GE Multilin L60 Instruction Manual

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Digital Energy

GE Digital Energy

650 Markland Street

Markham, Ontario

Canada L6C 0M1

Tel: +1 905 927 7070 Fax: +1 905 927 5098

Internet:

http://www.GEDigitalEnergy.com

*1601-0082-AA2*

L60 Line Phase Comparison

UR Series Instruction Manual

Manual P/N: 1601-0082-AA2 (GEK-119563A)

IND.CONT. EQ.

System

L60 Revision: 7.2x

831775A2.CDR

E83849

LISTED

52TL

GE Multilin's Quality Management

System is registered to ISO

9001:2008

QMI # 005094

UL # A3775

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Page 1 Digital Energy L60 Line Phase Comparison System UR Series Instruction Manual L60 Revision: 7.2x Manual P/N: 1601-0082-AA2 (GEK-119563A) 831775A2.CDR E83849 GE Digital Energy LISTED 650 Markland Street IND.CONT. EQ. 52TL Markham, Ontario GE Multilin's Quality Management Canada L6C 0M1 System is registered to ISO...
Page 2 The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin. The content of this manual is for informational use only and is subject to change without notice.
Page 3: Table Of Contents
1.3 ENERVISTA UR SETUP SOFTWARE 1.3.1 SYSTEM REQUIREMENTS ................1-5 1.3.2 INSTALLATION....................1-5 1.3.3 CONFIGURING THE L60 FOR SOFTWARE ACCESS........1-6 1.3.4 USING THE QUICK CONNECT FEATURE............1-9 1.3.5 CONNECTING TO THE L60 RELAY ............... 1-14 1.3.6 SETTING UP CYBERSENTRY AND CHANGING DEFAULT PASSWORD ... 1-15 1.4 UR HARDWARE...
Page 4 USER-PROGRAMMABLE LEDS ..............5-74 5.2.11 USER-PROGRAMMABLE SELF TESTS ............5-77 5.2.12 CONTROL PUSHBUTTONS ................5-78 5.2.13 USER-PROGRAMMABLE PUSHBUTTONS............5-80 5.2.14 FLEX STATE PARAMETERS ................5-86 5.2.15 USER-DEFINABLE DISPLAYS ................5-86 5.2.16 DIRECT INPUTS/OUTPUTS ................5-89 5.2.17 TELEPROTECTION ..................5-96 5.2.18 INSTALLATION ....................5-97 L60 Line Phase Comparison System GE Multilin...
Page 5 IEC 61850 GOOSE INTEGERS..............5-317 5.8 TRANSDUCER INPUTS AND OUTPUTS 5.8.1 DCMA INPUTS ....................5-318 5.8.2 RTD INPUTS....................5-319 5.8.3 DCMA OUTPUTS ..................5-321 5.9 TESTING 5.9.1 TEST MODE ....................5-324 5.9.2 FORCE CONTACT INPUTS ................5-325 GE Multilin L60 Line Phase Comparison System...
Page 6 VIRTUAL INPUTS ....................7-1 7.1.3 CLEAR RECORDS .....................7-2 7.1.4 SET DATE AND TIME ..................7-2 7.1.5 RELAY MAINTENANCE ..................7-3 7.1.6 SECURITY......................7-4 7.2 TARGETS 7.2.1 TARGETS MENU ....................7-5 7.2.2 TARGET MESSAGES ..................7-5 7.2.3 RELAY SELF-TESTS ..................7-5 L60 Line Phase Comparison System GE Multilin...
Page 7 SINGLE VS. DUAL PHASE COMPARISON............ 8-18 8.1.7 REFINEMENTS TO BASIC SCHEMES ............8-20 8.1.8 MULTI-TERMINAL LINES................8-23 8.1.9 CHARGING CURRENT COMPENSATION ............. 8-23 8.1.10 L60 SIGNAL PROCESSING ................8-25 8.2 SINGLE-POLE TRIPPING 8.2.1 OVERVIEW...................... 8-33 8.2.2 PHASE SELECTION..................8-36 8.3 FAULT LOCATOR 8.3.1 FAULT TYPE DETERMINATION..............
Page 8 C.6 ACSI CONFORMANCE C.6.1 ACSI BASIC CONFORMANCE STATEMENT ..........C-22 C.6.2 ACSI MODELS CONFORMANCE STATEMENT ..........C-22 C.6.3 ACSI SERVICES CONFORMANCE STATEMENT ......... C-23 C.7 LOGICAL NODES C.7.1 LOGICAL NODES TABLE ................C-26 viii L60 Line Phase Comparison System GE Multilin...
Page 9 G.1 RADIUS SERVER CONFIGURATION G.1.1 RADIUS SERVER CONFIGURATION.............. G-1 H. MISCELLANEOUS H.1 CHANGE NOTES H.1.1 REVISION HISTORY ..................H-1 H.1.2 CHANGES TO THE L60 MANUAL ..............H-2 H.2 ABBREVIATIONS H.2.1 STANDARD ABBREVIATIONS .................H-5 H.3 WARRANTY H.3.1 GE MULTILIN WARRANTY ................H-7 INDEX GE Multilin...
Page 10 TABLE OF CONTENTS L60 Line Phase Comparison System GE Multilin...
Page 11: Getting Started
1.1 IMPORTANT PROCEDURES 1 GETTING STARTED 1.1IMPORTANT PROCEDURES Use this chapter for initial setup of your new L60 Line Phase Comparison System. 1.1.1 CAUTIONS AND WARNINGS Before attempting to install or use the device, review all safety indicators in this document to help prevent injury, equipment damage, or downtime.
Page 12: Inspection Procedure
North America toll-free 1 800 547 8629 FAX: +1 905 927 5098 E-MAIL: Worldwide multilin.tech@ge.com Europe multilin.tech.euro@ge.com HOME PAGE: http://www.gedigitalenergy.com/multilin For updates to the instruction manual, firmware, and software, visit the GE Digital Energy website. L60 Line Phase Comparison System GE Multilin...
Page 13: Ur Overview
The remote inputs and outputs provide a means of sharing digital point state information between remote UR-series devices. The remote outputs interface to the remote inputs of other UR-series devices. Remote outputs are FlexLogic oper- ands inserted into IEC 61850 GSSE and GOOSE messages. GE Multilin L60 Line Phase Comparison System...
Page 14: Software Architecture
Employing OOD/OOP in the software architecture of the L60 achieves the same features as the hardware architecture: modularity, scalability, and flexibility. The application software for any UR-series device (for example, feeder protection, transformer protection, distance protection) is constructed by combining objects from the various functional classes.
Page 15: Enervista Ur Setup Software
Ethernet port of the same type as one of the UR CPU ports or a LAN connection to the UR • Internet access or a DVD drive The following qualified modems have been tested to be compatible with the L60 and the EnerVista UR Setup software: • US Robotics external 56K FaxModem 5686 •...
Page 16: Configuring The L60 For Software Access
To configure the L60 for remote access via the rear Ethernet port, see the Configuring Ethernet Communications sec- tion. • To configure the L60 for local access with a computer through either the front RS232 port or rear Ethernet port, see the Using the Quick Connect Feature section. L60 Line Phase Comparison System...
Page 17 CONFIGURING SERIAL COMMUNICATIONS A computer with an RS232 port and a serial cable is required. To use the RS485 port at the back of the relay, a GE Multilin F485 converter (or compatible RS232-to-RS485 converter) is required. See the F485 instruction manual for details.
Page 18 MODBUS PROTOCOL 21. Click the Read Order Code button to connect to the L60 device and upload the order code. If an communications error occurs, ensure that the three EnerVista UR Setup values entered in the previous steps correspond to the relay setting values.
Page 19: Using The Quick Connect Feature
USING QUICK CONNECT VIA THE REAR ETHERNET PORTS To use the Quick Connect feature to access the L60 from a computer through Ethernet, first assign an IP address to the relay from the front panel keyboard. Press the MENU key until the SETTINGS menu displays.
Page 20 Right-click the Local Area Connection icon and select Properties. Select the Internet Protocol (TCP/IP) item from the list, and click the Properties button. Click the “Use the following IP address” box. 1-10 L60 Line Phase Comparison System GE Multilin...
Page 21 1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE Enter an IP address with the first three numbers the same as the IP address of the L60 relay and the last number dif- ferent (in this example, 1.1.1.2). Enter a subnet mask equal to the one set in the L60 (in this example, 255.0.0.0).
Page 22 Ensure that the “Use a proxy server for your LAN” box is not checked. If this computer is used to connect to the Internet, re-enable any proxy server settings after the computer has been discon- nected from the L60 relay. Start the Internet Explorer software.
Page 23 Click the Quick Connect button to open the Quick Connect dialog box. Select the Ethernet interface and enter the IP address assigned to the L60, then click the Connect button. The EnerV- ista UR Setup software creates a site named “Quick Connect” with a corresponding device also named “Quick Con- nect”...
Page 24: Connecting To The L60 Relay
The EnerVista UR Setup software has several quick action buttons to provide instant access to several functions that are often performed when using L60 relays. From the online window, users can select the relay to interrogate from a pull-down window, then click the button for the action they want to perform. The following quick action functions are available: •...
Page 25: Setting Up Cybersentry And Changing Default Password
. Be sure to disable this bypass setting after SETTINGS > PRODUCT SETUP > SECURITY > SUPERVISORY commissioning the device. You can change the password for any role either from the front panel or through EnerVista. GE Multilin L60 Line Phase Comparison System 1-15...
Page 26 It is strongly recommended that the password for the Administrator be changed from the default. Changing the passwords for the other three roles is optional. Figure 1–10: CHANGING THE DEFAULT PASSWORD 1-16 L60 Line Phase Comparison System GE Multilin...
Page 27: Ur Hardware
This device (catalog number F485) connects to the computer using a straight-through serial cable. A shielded twisted-pair (20, 22, or 24 AWG) connects the F485 converter to the L60 rear communications port. The converter terminals (+, –, GND) are connected to the L60 communication module (+, –, COM) terminals. See the CPU Communica- tion Ports section in chapter 3 for details.
Page 28: Using The Relay
MESSAGE LEFT key from a setting value or actual value display returns to the header display. HIGHEST LEVEL LOWEST LEVEL (SETTING VALUE)  SETTINGS  SECURITY ACCESS LEVEL:  PRODUCT SETUP  Restricted  SETTINGS  SYSTEM SETUP 1-18 L60 Line Phase Comparison System GE Multilin...
Page 29: Relay Activation
For more information, see the CyberSentry content in the Security section of the next chapter. 1.5.6 FLEXLOGIC CUSTOMIZATION FlexLogic equation editing is required for setting user-defined logic for customizing the relay operations. See the FlexLogic section in Chapter 5. GE Multilin L60 Line Phase Comparison System 1-19...
Page 30: Commissioning
As such, no further functional tests are required. The L60 performs a number of continual self-tests and takes the necessary action in case of any major errors (see the Relay Self-tests section in chapter 7). However, it is recommended that L60 maintenance be scheduled with other system maintenance.
Page 31: Product Description
Ethernet port supports IEC 61850, Modbus/TCP, and TFTP protocols, PTP (according to IEEE Std. 1588-2008 or IEC 61588), and allows access to the relay via any standard web browser (L60 web pages). The IEC 60870-5-104 protocol is supported on the Ethernet port. The Ethernet port also supports the Parallel Redundancy Protocol (PRP) of IEC 62439-3 (clause 4, 2012) when purchased as an option.
Page 32 TYPICAL 3-TERMINAL APPLICATION 831788A1.CDR Figure 2–1: 87PC COMMUNICATIONS The L60 IEDs use flash memory technology that allows field upgrading as new features are added. The following single line diagram illustrates the relay functionality using ANSI (American National Standards Institute) device numbers.
Page 33 50P(2) 51P(2) 50BF(2) 87PC 67P(2) 50N(2) 51N(2) 67N(2) 32N(2) Data from/to remote end 27P(2) Transducer Metering FlexElement (via communications) inputs 50G(2) 51G(2) 25(2) Line Phase Comparison Relay 831707AT.CDR Figure 2–2: SINGLE LINE DIAGRAM GE Multilin L60 Line Phase Comparison System...
Page 34: Security
Password security is a basic security feature present in the default offering of the product. Two levels of password security are provided: command and setting. The following operations are under command password supervision: • Operating the breakers via faceplate keypad • Changing the state of virtual inputs L60 Line Phase Comparison System GE Multilin...
Page 35 When entering a settings or command password via EnerVista or any serial interface, the user must enter the correspond- ing connection password. If the connection is to the back of the L60, the remote password must be used. If the connection is to the RS232 port of the faceplate, the local password applies.
Page 36 Complete access Complete access Command Authorizes Default role except for menu writing CyberSentry Security Device Definition Settings |------------ Product Setup |--------------- Security (CyberSentry) |--------------- Supervisory see table notes see table notes |--------------- Display Properties L60 Line Phase Comparison System GE Multilin...
Page 37 Remote Output user |--------------- Bit Pair |--------------- Resetting |--------------- Direct Inputs |--------------- Direct Outputs |--------------- Teleprotection |--------------- Direct Analogs |--------------- Direct Integers IEC61850 GOOSE |--------------- Analogs IEC61850 GOOSE |--------------- Integers |------------ Transducer I/O |------------ Testing GE Multilin L60 Line Phase Comparison System...
Page 38: Iec 870-5-103 Protocol
The communication is based on a point to point principle. The master must be able to interpret the IEC 60870-5- 103 communication messages. The UR implementation of IEC 60870-5-103 consists of the following functions: • Report binary inputs • Report analog values (measurands) L60 Line Phase Comparison System GE Multilin...
Page 39 2 PRODUCT DESCRIPTION 2.1 INTRODUCTION • Commands • Time synchronization The RS485 port supports IEC 60870-5-103. GE Multilin L60 Line Phase Comparison System...
Page 40: Order Codes
2.2.1 ORDER CODES The L60 is available as a 19-inch rack horizontal mount unit or a reduced size (¾) vertical mount unit, and consists of the following modules: CPU, faceplate, power supply, CPU, CTs and VTs, digital input and outputs, transducer inputs and out- puts, and inter-relay communications.
Page 41 G.703, 2 Channels RS422, 1 Channel RS422, 2 Channels The order codes for the reduced size vertical mount units are shown below. Table 2–5: L60 ORDER CODES (REDUCED SIZE VERTICAL UNITS) * - F Reduced Size Vertical Mount BASE UNIT...
Page 42: Replacement Modules
Replacement modules can be ordered separately. When ordering a replacement CPU module or faceplate, provide the serial number of your existing unit. Not all replacement modules may be applicable to the L60 relay. Only the modules specified in the order codes are available as replacement modules.
Page 43 4 DCmA inputs, 4 DCmA outputs (only one 5A module is allowed) INPUTS/OUTPUTS 8 RTD inputs 4 RTD inputs, 4 DCmA outputs (only one 5D module is allowed) 4 DCmA inputs, 4 RTD inputs 8 DCmA inputs GE Multilin L60 Line Phase Comparison System 2-13...
Page 44: Specifications
Voltage supervision pickup (series compensation applications): 0 to 5.000 pu in steps of 0.001 Operation time: 1 to 1.5 cycles (typical) Reset time: 1 power cycle (typical) 2-14 L60 Line Phase Comparison System GE Multilin...
Page 45 <20 ms at 3  pickup at 60 Hz Operation time: 1 to 1.5 cycles (typical) (Neutral IOC) Reset time: 1 power cycle (typical) Timer accuracy: ±3% of operate time or ±1/4 cycle (whichever is greater) GE Multilin L60 Line Phase Comparison System 2-15...
Page 46 ±3.5% of operate time or ±1 cycle 12 ms, typically (whichever is greater) from pickup to Blocking (forward load, reverse fault): operate 8 ms, typically Operate time: <30 ms at 60 Hz 2-16 L60 Line Phase Comparison System GE Multilin...
Page 47 DV2, DV1 xor DV2, DV1 & DV2 Timer accuracy: ±3% of operate time or ±1/4 cycle (L = Live, D = Dead) (whichever is greater) 30 ms at 1.10  pickup at 60 Hz Operate time: GE Multilin L60 Line Phase Comparison System 2-17...
Page 48: User-Programmable Elements
Number of timers: Pickup delay: 0 to 60000 (ms, sec., min.) in steps of 1 Dropout delay: 0 to 60000 (ms, sec., min.) in steps of 1 2-18 L60 Line Phase Comparison System GE Multilin...
Page 49: Monitoring
01 channel for NN days 16 channels for NN days Triggers: any element pickup, dropout, or operate; contact input change of state; contact output change of state; self-test events Data storage: in non-volatile memory GE Multilin L60 Line Phase Comparison System 2-19...
Page 50: Metering
Current withstand: 20 ms at 250 times rated 1 sec at 100 times rated continuous 4xInom Short circuit rating:150000 RMS sym- metrical amperes, 250 V maximum (pri- mary current to external CT) 2-20 L60 Line Phase Comparison System GE Multilin...
Page 51 Current input (mA DC): 0 to –1, 0 to +1, –1 to +1, 0 to 5, 0 to 10, 0 to 20, 4 to 20 (programmable) 379 ±10% Input impedance: Conversion range: –1 to + 20 mA DC Accuracy: ±0.2% of full scale Type: Passive GE Multilin L60 Line Phase Comparison System 2-21...
Page 52: Power Supply
Operate time: < 0.6 ms FORM-A VOLTAGE MONITOR Internal Limiting Resistor: 100 , 2 W Applicable voltage: approx. 15 to 250 V DC Trickle current: approx. 1 to 2.5 mA 2-22 L60 Line Phase Comparison System GE Multilin...
Page 53: Communication Protocols
Typical distance 2 km Duplex full/half Redundancy ETHERNET (10/100 MB TWISTED PAIR) Modes: 10 MB, 10/100 MB (auto-detect) Connector: RJ45 SIMPLE NETWORK TIME PROTOCOL (SNTP) clock synchronization error: <10 ms (typical) GE Multilin L60 Line Phase Comparison System 2-23...
Page 54: Inter-Relay Communications
Pollution degree: impaired at temperatures less than – Overvoltage category: 20°C Ingress protection: IP20 front, IP10 back HUMIDITY Humidity: operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days). 2-24 L60 Line Phase Comparison System GE Multilin...
Page 55: Type Tests
Safety IEC 60255-27 Insulation: class 1, Pollution degree: 2, Over voltage cat II 2.3.12 PRODUCTION TESTS THERMAL Products go through an environmental test based upon an Accepted Quality Level (AQL) sampling process. GE Multilin L60 Line Phase Comparison System 2-25...
Page 56: Approvals
To avoid deterioration of electrolytic capacitors, power up units that are stored in a de-energized state once per year, for one hour continuously. 2-26 L60 Line Phase Comparison System GE Multilin...
Page 57 2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS GE Multilin L60 Line Phase Comparison System 2-27...
Page 58 2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2-28 L60 Line Phase Comparison System GE Multilin...
Page 59: Hardware
HORIZONTAL UNITS The L60 Line Phase Comparison System is available as a 19-inch rack horizontal mount unit with a removable faceplate. The faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains additional user-programmable pushbuttons and LED indicators.
Page 60 VERTICAL UNITS The L60 Line Phase Comparison System is available as a reduced size (¾) vertical mount unit, with a removable faceplate. The faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains additional user-programmable pushbuttons and LED indicators.
Page 61 3 HARDWARE 3.1 DESCRIPTION Figure 3–4: L60 VERTICAL DIMENSIONS (ENHANCED PANEL) GE Multilin L60 Line Phase Comparison System...
Page 62 3.1 DESCRIPTION 3 HARDWARE Figure 3–5: L60 VERTICAL MOUNTING AND DIMENSIONS (STANDARD PANEL) For details on side mounting L60 devices with the enhanced front panel, refer to the following documents available online from the GE Multilin website. • GEK-113180: UR-series UR-V side-mounting front panel assembly instructions.
Page 63 3 HARDWARE 3.1 DESCRIPTION Figure 3–6: L60 VERTICAL SIDE MOUNTING INSTALLATION (STANDARD PANEL) GE Multilin L60 Line Phase Comparison System...
Page 64 3.1 DESCRIPTION 3 HARDWARE Figure 3–7: L60 VERTICAL SIDE MOUNTING REAR DIMENSIONS (STANDARD PANEL) L60 Line Phase Comparison System GE Multilin...
Page 65: Rear Terminal Layout
(nearest to CPU module) which is indicated by an arrow marker on the terminal block. See the following figure for an example of rear terminal assignments. Figure 3–9: EXAMPLE OF MODULES IN F AND H SLOTS GE Multilin L60 Line Phase Comparison System...
Page 66: Wiring
3.2 WIRING 3 HARDWARE 3.2WIRING 3.2.1 TYPICAL WIRING Figure 3–10: TYPICAL WIRING DIAGRAM (T MODULE SHOWN FOR CPU) L60 Line Phase Comparison System GE Multilin...
Page 67: Dielectric Strength
(see the Self-test Errors section in chapter 7) or control power is lost, the relay is de-energize. For high reliability systems, the L60 has a redundant option in which two L60 power supplies are placed in parallel on the bus.
Page 68: Ct And Vt Modules
The L60 uses a special CT/VT module not available on other UR-series relays. This type 8P module has four current inputs and special communications inputs/outputs for interfacing with PLCs. The communications interface requires an external DC source (station battery) to drive inputs/outputs as shown in the L60 channel communications section in this chapter.
Page 69: Contact Inputs And Outputs
The terminal configuration for contact inputs is different for the two applications. The contact inputs are grouped with a common return. The L60 has two versions of grouping: four inputs per common return and two inputs per common return. When a contact input/output module is ordered, four inputs per common is used.
Page 70 Logic operand driving the contact output should be given a reset delay of 10 ms to prevent damage of the output contact (in situations when the element initiating the contact output is bouncing, at val- ues in the region of the pickup value). 3-12 L60 Line Phase Comparison System GE Multilin...
Page 71 ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs GE Multilin L60 Line Phase Comparison System 3-13...
Page 72 ~5a, ~5c 2 Inputs 2 Outputs Solid-State Solid-State ~6a, ~6c 2 Inputs 2 Outputs Not Used Not Used ~7a, ~7c 2 Inputs 2 Outputs Solid-State Solid-State ~8a, ~8c 2 Inputs Not Used 3-14 L60 Line Phase Comparison System GE Multilin...
Page 73 3 HARDWARE 3.2 WIRING Figure 3–14: CONTACT INPUT AND OUTPUT MODULE WIRING (1 of 2) GE Multilin L60 Line Phase Comparison System 3-15...
Page 74 3.2 WIRING 3 HARDWARE Figure 3–15: CONTACT INPUT AND OUTPUT MODULE WIRING (2 of 2) For proper functionality, observe the polarity shown in the figures for all contact input and output con- nections. 3-16 L60 Line Phase Comparison System GE Multilin...
Page 75 Wherever a tilde “~” symbol appears, substitute with the slot position of the module. NOTE There is no provision in the relay to detect a DC ground fault on 48 V DC control power external output. We recommend using an external DC supply. GE Multilin L60 Line Phase Comparison System 3-17...
Page 76 = OFF CONTACT INPUT 1 AUTO-BURNISH = OFF CONTACT INPUT 2 AUTO-BURNISH = ON CONTACT INPUT 1 AUTO-BURNISH = ON CONTACT INPUT 2 AUTO-BURNISH = ON 842751A1.CDR Figure 3–18: AUTO-BURNISH DIP SWITCHES 3-18 L60 Line Phase Comparison System GE Multilin...
Page 77: Transducer Inputs And Outputs
(5A, 5C, 5D, 5E, and 5F) and channel arrangements that can be ordered for the relay. Wherever a tilde “~” symbol appears, substitute with the slot position of the module. NOTE Figure 3–19: TRANSDUCER INPUT/OUTPUT MODULE WIRING The following figure show how to connect RTDs. GE Multilin L60 Line Phase Comparison System 3-19...
Page 78: Rs232 Faceplate Port
3.2.7 RS232 FACEPLATE PORT A 9-pin RS232C serial port is located on the L60 faceplate for programming with a computer. All that is required to use this interface is a computer running the EnerVista UR Setup software provided with the relay. Cabling for the RS232 port is shown in the following figure for both 9-pin and 25-pin connectors.
Page 79: Cpu Communication Ports
This common voltage is implied to be a power supply common. Some systems allow the shield (drain wire) to be used as common wire and to connect directly to the L60 COM terminal (#3); others function cor- rectly only if the common wire is connected to the L60 COM terminal, but insulated from the shield.
Page 80 The fiber optic communication ports allow for fast and efficient communications between relays at 100 Mbps. Optical fiber can be connected to the relay supporting a wavelength of 1310 nm in multi-mode. 3-22 L60 Line Phase Comparison System GE Multilin...
Page 81: Irig-B
IRIG-B is a standard time code format that allows stamping of events to be synchronized among connected devices. The IRIG-B code allows time accuracies of up to 100 ns. Using the IRIG-B input, the L60 operates an internal oscillator with 1 µs resolution and accuracy.
Page 82: L60 Channel Communications
The customer can upgrade or change the scheme at any time. The L60 channel interface requires an external battery to drive inputs and outputs. The module can be used with any bat- tery voltage. However, the battery voltage must be reflected in the ...
Page 83 • Input voltage range: 0 to 300 V DC • Input impedance: 25 kohms • Input current: 10 mA at 250 V, 5 mA at 125 V, 2 mA at 48 V GE Multilin L60 Line Phase Comparison System 3-25...
Page 84: Direct Input And Output Communications
1 to channel 2 on UR2, the setting should be “Enabled” on UR2. This DIRECT I/O CHANNEL CROSSOVER forces UR2 to forward messages received on Rx1 out Tx2, and messages received on Rx2 out Tx1. 3-26 L60 Line Phase Comparison System GE Multilin...
Page 85: Fiber: Led And Eled Transmitters
Order Code tables in Chapter 2. All of the fiber modules use ST type connectors. 3.3.2 FIBER: LED AND ELED TRANSMITTERS The following figure shows the configuration for the 7A, 7B, 7C, 7H, 7I, and 7J fiber-only modules. Figure 3–29: LED AND ELED FIBER MODULES GE Multilin L60 Line Phase Comparison System 3-27...
Page 86: Fiber-Laser Transmitters
Observing any fiber transmitter output can injure the eye. When using a laser Interface, attenuators can be necessary to ensure that you do not exceed the maximum optical input power to the receiver. 3-28 L60 Line Phase Comparison System GE Multilin...
Page 87: Interface
Remove the module cover screw. Remove the top cover by sliding it towards the rear and then lift it upwards. Set the timing selection switches (channel 1, channel 2) to the desired timing modes. GE Multilin L60 Line Phase Comparison System 3-29...
Page 88 Loop Timing Mode: The system clock is derived from the received line signal. Therefore, the G.703 timing selection should be in loop timing mode for connections to higher order systems. For connection to a higher order system (UR- 3-30 L60 Line Phase Comparison System GE Multilin...
Page 89 G.703 line side of the interface while the other lies on the differential Manchester side of the interface. DMR = Differential Manchester Receiver DMX = Differential Manchester Transmitter G7X = G.703 Transmitter G7R = G.703 Receiver 842775A1.CDR Figure 3–36: G.703 DUAL LOOPBACK MODE GE Multilin L60 Line Phase Comparison System 3-31...
Page 90: Rs422 Interface
UR–RS422 channels is synchronized via the send timing leads on data module 1 as shown below. If the terminal timing feature is not available or this type of connection is not desired, the G.703 interface is a viable option that does not impose timing restrictions. 3-32 L60 Line Phase Comparison System GE Multilin...
Page 91 Figure 3–39: TIMING CONFIGURATION FOR RS422 TWO-CHANNEL, THREE-TERMINAL APPLICATION Data module 1 provides timing to the L60 RS422 interface via the ST(A) and ST(B) outputs. Data module 1 also provides timing to data module 2 TT(A) and TT(B) inputs via the ST(A) and AT(B) outputs. The data module pin numbers have been omitted in the figure above since they vary by manufacturer.
Page 92: Rs422 And Fiber Interface
G.703 and fiber interfaces. When using a laser Interface, attenuators can be necessary to ensure that you do not exceed the maximum optical input power to the receiver. 3-34 L60 Line Phase Comparison System GE Multilin...
Page 93: Ieee C37.94 Interface
Connection: as per all fiber optic connections, a Tx to Rx connection is required The UR-series C37.94 communication module can be connected directly to any compliant digital multiplexer that supports the IEEE C37.94 standard shown as follows. GE Multilin L60 Line Phase Comparison System 3-35...
Page 94 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is fully inserted. 3-36 L60 Line Phase Comparison System GE Multilin...
Page 95 Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the follow- ing figure. Figure 3–44: STATUS LEDS The clock configuration LED status is as follows: • Flashing green — loop timing mode while receiving a valid data packet GE Multilin L60 Line Phase Comparison System 3-37...
Page 96 Solid yellow — FPGA is receiving a "yellow bit" and remains yellow for each "yellow bit" • Solid red — FPGA is not receiving a valid packet or the packet received is invalid 3-38 L60 Line Phase Comparison System GE Multilin...
Page 97: C37.94Sm Interface
For the internal timing mode, the system clock is generated internally. Therefore, the timing switch selection should be internal timing for relay 1 and loop timed for relay 2. There must be only one timing source configured. GE Multilin L60 Line Phase Comparison System 3-39...
Page 98 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is fully inserted. Figure 3–45: C37.94SM TIMING SELECTION SWITCH SETTING 3-40 L60 Line Phase Comparison System GE Multilin...
Page 99 Solid yellow — FPGA is receiving a "yellow bit" and remains yellow for each "yellow bit" • Solid red — FPGA is not receiving a valid packet or the packet received is invalid GE Multilin L60 Line Phase Comparison System 3-41...
Page 100 3.3 DIRECT INPUT AND OUTPUT COMMUNICATIONS 3 HARDWARE 3-42 L60 Line Phase Comparison System GE Multilin...
Page 101: Human Interfaces
In online mode, you can communicate with the device in real-time. The EnerVista UR Setup software is provided with every L60 relay and runs on Microsoft Windows XP, 7, and Server 2008. This chapter provides a summary of the basic EnerVista UR Setup software interface features. The EnerVista UR Setup Help File provides details for getting started and using the EnerVista UR Setup software interface.
Page 102 Site List window are automatically sent to the online communicating device. g) FIRMWARE UPGRADES The firmware of a L60 device can be upgraded, locally or remotely, via the EnerVista UR Setup software. The correspond- ing instructions are provided by the EnerVista UR Setup Help file under the topic “Upgrading Firmware”.
Page 103: Enervista Ur Setup Main Window
Device data view windows, with common tool bar Settings file data view windows, with common tool bar Workspace area with data view tabs Status bar 10. Quick action hot links 842786A2.CDR Figure 4–1: ENERVISTA UR SETUP SOFTWARE MAIN WINDOW GE Multilin L60 Line Phase Comparison System...
Page 104: Extended Enervista Ur Setup Features
Select the Template Mode > Edit Template option to place the device in template editing mode. Enter the template password then click OK. Open the relevant settings windows that contain settings to be specified as viewable. L60 Line Phase Comparison System GE Multilin...
Page 105 The following procedure describes how to add password protection to a settings file template. Select a settings file from the offline window on the left of the EnerVista UR Setup main screen. Selecting the Template Mode > Password Protect Template option. GE Multilin L60 Line Phase Comparison System...
Page 106 Template Mode > View In Template Mode command. The template specifies that only the Pickup Curve Phase time overcurrent settings window without template applied. settings be available. 842858A1.CDR Figure 4–4: APPLYING TEMPLATES VIA THE VIEW IN TEMPLATE MODE COMMAND L60 Line Phase Comparison System GE Multilin...
Page 107 Select an installed device or settings file from the tree menu on the left of the EnerVista UR Setup main screen. Select the Template Mode > Remove Settings Template option. Enter the template password and click OK to continue. GE Multilin L60 Line Phase Comparison System...
Page 108: Securing And Locking Flexlogic Equations
Click on Save to save and apply changes to the settings template. Select the Template Mode > View In Template Mode option to view the template. Apply a password to the template then click OK to secure the FlexLogic equation. L60 Line Phase Comparison System GE Multilin...
Page 109 FlexLogic entries in a settings file have been secured, use the following procedure to lock the settings file to a specific serial number. Select the settings file in the offline window. Right-click on the file and select the Edit Settings File Properties item. GE Multilin L60 Line Phase Comparison System...
Page 110: Settings File Traceability
When a settings file is transferred to a L60 device, the date, time, and serial number of the L60 are sent back to EnerVista UR Setup and added to the settings file on the local PC. This infor- mation can be compared with the L60 actual values at any later date to determine if security has been compromised.
Page 111 4.2 EXTENDED ENERVISTA UR SETUP FEATURES The transfer date of a setting file written to a L60 is logged in the relay and can be viewed via EnerVista UR Setup or the front panel display. Likewise, the transfer date of a setting file saved to a local PC is logged in EnerVista UR Setup.
Page 112 ONLINE DEVICE TRACEABILITY INFORMATION The L60 serial number and file transfer date are available for an online device through the actual values. Select the Actual Values > Product Info > Model Information menu item within the EnerVista UR Setup online window as shown in the example below.
Page 113: Faceplate Interface
The following figure shows the horizontal arrange- ment of the faceplate panels. Figure 4–16: UR-SERIES STANDARD HORIZONTAL FACEPLATE PANELS GE Multilin L60 Line Phase Comparison System 4-13...
Page 114: Led Indicators
The status indicators in the first column are described below. • IN SERVICE: This LED indicates that control power is applied, all monitored inputs, outputs, and internal systems are OK, and that the device has been programmed. 4-14 L60 Line Phase Comparison System GE Multilin...
Page 115 Support for applying a customized label beside every LED is provided. Default labels are shipped in the label pack- age of every L60, together with custom templates. The default labels can be replaced by user-printed labels. User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate with operators.
Page 116 User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate with operators. Refer to the User-programmable LEDs section in chapter 5 for the settings used to program the operation of the LEDs on these panels. 4-16 L60 Line Phase Comparison System GE Multilin...
Page 117: Custom Labeling Of Leds
4.3.3 CUSTOM LABELING OF LEDS a) ENHANCED FACEPLATE The following procedure requires these pre-requisites: • EnerVista UR Setup software is installed and operational • The L60 settings have been saved to a settings file GE Multilin L60 Line Phase Comparison System 4-17...
Page 118 Enter the text to appear next to each LED and above each user-programmable pushbuttons in the fields provided. Feed the L60 front panel label cutout sheet into a printer and press the Print button in the front panel report window.
Page 119 Bend the tabs at the left end of the tool upwards as shown below. Bend the tab at the center of the tool tail as shown below. The following procedure describes how to remove the LED labels from the L60 enhanced front panel and insert the custom labels.
Page 120 Slide the new LED label inside the pocket until the text is properly aligned with the LEDs, as shown below. The following procedure describes how to remove the user-programmable pushbutton labels from the L60 enhanced front panel and insert the custom labels.
Page 121 Slide the label tool under the user-programmable pushbutton label until the tabs snap out as shown below. This attaches the label tool to the user-programmable pushbutton label. Remove the tool and attached user-programmable pushbutton label as shown below. GE Multilin L60 Line Phase Comparison System 4-21...
Page 122 The panel templates provide relative LED locations and located example text (x) edit boxes. The following procedure demonstrates how to install/uninstall the custom panel labeling. Remove the clear Lexan Front Cover (GE Multilin part number: 1501-0014). 4-22...
Page 123: Display
Microsoft Word 97 or later software for editing the template • 1 each of: 8.5" x 11" white paper, exacto knife, ruler, custom display module (GE Multilin Part Number: 1516-0069), and a custom module cover (GE Multilin Part Number: 1502-0015) The following procedure describes how to customize the L60 display module: Open the LED panel customization template with Microsoft Word.
Page 124: Breaker Control
INTRODUCTION The L60 can interface with associated circuit breakers. In many cases the application monitors the state of the breaker, that can be presented on faceplate LEDs, along with a breaker trouble indication. Breaker operations can be manually initiated from faceplate keypad or automatically initiated from a FlexLogic operand.
Page 125: Menus
(), while sub-header pages are indicated by single scroll bar characters (). The header display pages represent the highest level of the hierarchy and the sub-header display pages fall below this level. The MESSAGE GE Multilin L60 Line Phase Comparison System 4-25...
Page 126 Pressing the MESSAGE DOWN key displays the second setting sub-header associ-  PROPERTIES ated with the Product Setup header.  Press the MESSAGE RIGHT key once more to display the first setting for Display FLASH MESSAGE Properties. TIME: 1.0 s 4-26 L60 Line Phase Comparison System GE Multilin...
Page 127: Changing Settings
ENTERING ALPHANUMERIC TEXT Text settings have data values which are fixed in length, but user-defined in character. They can be upper case letters, lower case letters, numerals, and a selection of special characters. GE Multilin L60 Line Phase Comparison System 4-27...
Page 128: Settings
The information in this section refers to password security. For information on how to set or change CyberSentry pass- words, see the Settings > Product Setup > Security > CyberSentry section in the next chapter. 4-28 L60 Line Phase Comparison System GE Multilin...
Page 129 When an incorrect command or setting password has been entered via the faceplate interface three times within a 3-minute time span, the FlexLogic operand is set to “On” and the L60 does not allow settings or command LOCAL ACCESS DENIED...
Page 130 FlexLogic operand is set to “On” and the REMOTE ACCESS DENIED L60 does not allow Settings or Command access via the any external communications interface for the next ten minutes. FlexLogic operand is set to “Off” after the expiration of the ten-minute timeout.
Page 131: Overview
See page 5-89.   TELEPROTECTION See page 5-96.   INSTALLATION See page 5-97.   SETTINGS  AC INPUTS See page 5-98.  SYSTEM SETUP   POWER SYSTEM See page 5-100.  GE Multilin L60 Line Phase Comparison System...
Page 132  SYNCHROCHECK See page 5-257.   DIGITAL ELEMENTS See page 5-261.   DIGITAL COUNTERS See page 5-264.   MONITORING See page 5-266.  ELEMENTS  PILOT SCHEMES See page 5-285.  L60 Line Phase Comparison System GE Multilin...
Page 133  TRANSDUCER I/O   RTD INPUTS See page 5-319.   DCMA OUTPUTS See page 5-321.   SETTINGS TEST MODE See page 5-324.  TESTING FUNCTION: Disabled TEST MODE FORCING: See page 5-324. GE Multilin L60 Line Phase Comparison System...
Page 134: Introduction To Elements
FUNCTION setting: This setting programs the element to be operational when selected as “Enabled”. The factory default is “Disabled”. Once programmed to “Enabled”, any element associated with the function becomes active and all options become available. • NAME setting: This setting is used to uniquely identify the element. L60 Line Phase Comparison System GE Multilin...
Page 135: Introduction To Ac Sources
BACKGROUND The L60 is ordered with two CT/VT modules. If two breakers are involved in an application, the current must be summed externally. With two CT/VT modules, the L60 allows the connection of two breaker CTs directly to the relay, processing the currents individually for some functions and summing them for other functions by employing the sources mechanism.
Page 136 CT/VT module is ordered. Ground current F1 (Ground overcurrent) Not available Phase voltage Not available Not available Three-phase line VT for distance and synchrocheck Auxiliary voltage Not available Not available Single-phase bus VT for synchrocheck L60 Line Phase Comparison System GE Multilin...
Page 137 Upon startup, the CPU configures the settings required to characterize the current and voltage inputs, and will display them in the appropriate section in the sequence of the banks (as described above) as follows for a maximum configuration: F1, F5, L1, L5, S1, and S5. GE Multilin L60 Line Phase Comparison System...
Page 138: Product Setup
See page 5–10. MESSAGE  SUPERVISION  DUAL PERMISSION See page 5–11. MESSAGE  SECURITY ACCESS Range: Disabled, Enabled PASSWORD ACCESS MESSAGE EVENTS: Disabled The L60 supports password entry from a local or remote connection. L60 Line Phase Comparison System GE Multilin...
Page 139 When entering a settings or command password via EnerVista or any serial interface, the user must enter the correspond- ing connection password. If the connection is to the back of the L60, the remote password must be used. If the connection is to the RS232 port of the faceplate, the local password must be used.
Page 140 When lockout occurs, the LOCAL ACCESS DENIED FlexLogic operands are set to “On”. These operands are returned to the “Off” state upon REMOTE ACCESS DENIED expiration of the lockout. 5-10 L60 Line Phase Comparison System GE Multilin...
Page 141 INVALID ATTEMPTS BEFORE LOCKOUT The L60 provides a means to raise an alarm upon failed password entry. Should password verification fail while accessing a password-protected level of the relay (either settings or commands), the FlexLogic operand is UNAUTHORIZED ACCESS asserted.
Page 142 It is disabled by default to allow the administrator direct access to the EnerVista software immediately after installation. When security is disabled, all users have administrator access. GE recommends enabling the EnerVista security before placing the device in service. To enable the security system and require password use: 5-12 L60 Line Phase Comparison System GE Multilin...
Page 143 Enter a username in the User field. The username must be 4 to 20 characters in length. Select the user access rights by enabling the check box of one or more of the fields. GE Multilin L60 Line Phase Comparison System 5-13...
Page 144 Deletes the user account when exiting the user management window Actual Values Allows the user to read actual values Settings Allows the user to read setting values Commands Allows the user to execute commands 5-14 L60 Line Phase Comparison System GE Multilin...
Page 145 All the other ports are closed. For example, Modbus is on by default, so its TCP port number, 502, is open. But if Modbus is disabled, port 502 is closed. This function has been tested and no unused ports have been found NOTE open. GE Multilin L60 Line Phase Comparison System 5-15...
Page 146 5.2 PRODUCT SETUP 5 SETTINGS CYBERSENTRY SETTINGS THROUGH ENERVISTA CyberSentry security settings are configured under Device > Settings > Product Setup > Security. Figure 5–3: CYBERSENTRY SECURITY PANEL 5-16 L60 Line Phase Comparison System GE Multilin...
Page 147 Authentication method used by RADIUS EAP-TTLS EAP-TTLS EAP-TTLS Administrator Authentication server. Currently fixed to EAP-TTLS. Method Timeout Timeout in seconds between re- 9999 Administrator transmission requests Retries Number of retries before giving up 9999 Administrator GE Multilin L60 Line Phase Comparison System 5-17...
Page 148 See the Change Text The specified role password-protected. All RADIUS users are Password following Me1# and Administrator, password-protected. Requirement password except for s section section for Supervisor, where requireme it is only itself 5-18 L60 Line Phase Comparison System GE Multilin...
Page 149 This role can also be disabled, but only through a Supervisor authentication. When this role is disabled its permissions are assigned to the Administrator role. GE Multilin L60 Line Phase Comparison System 5-19...
Page 150 LOAD FACTORY DEFAULTS: This setting is used to reset all the settings, communication and security passwords. An Administrator role is used to change this setting and a Supervisor role (if not disabled) approves it. 5-20 L60 Line Phase Comparison System GE Multilin...
Page 151 FACTORY SERVICE MODE: When enabled (meaning "Yes" is selected) the device can go into factory service mode. For this setting to become enabled a Supervisor authentication is necessary. The default value is Disabled. GE Multilin L60 Line Phase Comparison System 5-21...
Page 152 The use of CyberSentry for devices communicating through an Ethernet-to-RS485 gateway is not supported. Because these gateways do not support the secure protocols necessary to communicate with such devices, the connection cannot be established. Use the device as a non-CyberSentry device. 5-22 L60 Line Phase Comparison System GE Multilin...
Page 153 Username — 255 chars maximum, but in the security log it is truncated to 20 characters IP address — Device IP address Role — 16 bit unsigned, of type format F617 ENUMERATION ROLE None Administrator Supervisor Engineer Operator Factory GE Multilin L60 Line Phase Comparison System 5-23...
Page 154: Display Properties
DEFAULT MESSAGE TIMEOUT: If the keypad is inactive for a period of time, the relay automatically reverts to a default message. The inactivity time is modified via this setting to ensure messages remain on the screen long enough during programming or reading of actual values. 5-24 L60 Line Phase Comparison System GE Multilin...
Page 155 Some customers prefer very low currents to display as zero, while others prefer the current be displayed even when the value reflects noise rather than the actual signal. The L60 applies a cut- off value to the magnitudes and angles of the measured currents.
Page 156: Clear Relay Records
Selected records can be cleared from user-programmable conditions with FlexLogic operands. Assigning user-programma- ble pushbuttons to clear specific records are typical applications for these commands. Since the L60 responds to rising edges of the configured FlexLogic operands, they must be asserted for at least 50 ms to take effect.
Page 157: Communications
MESSAGE MIN TIME: 0 ms : The L60 is equipped with two independent serial communication ports. The faceplate RS485 COM2 BAUD RATE PARITY RS232 port is intended for local use and is fixed at 19200 bit/s baud and even parity. The rear COM2 port is RS485 and has settings for baud rate and parity.
Page 158 ETHERNET NETWORK TOPOLOGY The L60 has three Ethernet ports. Each Ethernet port must belong to a different network or subnetwork. Configure the IP address and subnet to ensure that each port meets this requirement. Two subnets are different when the bitwise AND oper- ation performed between their respective IP address and mask produces a different result.
Page 159 LAN3, to which port 3 (P3) is connected. There is no redundancy. Figure 5–7: MULTIPLE LANS, NO REDUNDANCY Public Network SCADA EnerVista Software LAN1 LAN2 LAN3 ML3000 ML3000 ML3000 IP1/ IP2/ IP3/ MAC2 MAC3 MAC1 859710A2.vsd GE Multilin L60 Line Phase Comparison System 5-29...
Page 160 If port 2 detects a problem with the link, communications is switched to Port 3. Port 3 is, in effect, acting as a redundant or backup link to the network for port 2. Once port 2 detects that the link between itself and the switch is 5-30 L60 Line Phase Comparison System GE Multilin...
Page 161 2 is performed. The delay in switching back ensures that rebooted switching devices connected to the L60, which signal their ports as active prior to being completely functional, have time to completely initialize themselves and become active. Once port 2 is active again, port 3 returns to standby mode.
Page 162 The default route is used as the last choice when no other route towards a given destination is found. Range: Standard IPV4 unicast address format  IPV4 DEFAULT ROUTE GATEWAY ADDRESS  127.0.0.1 5-32 L60 Line Phase Comparison System GE Multilin...
Page 163 (RtGwy & Prt1Mask) == (Prt1IP & Prt1Mask) || (RtGwy & Prt2Mask) == (Prt2IP & Prt2Mask) || (RtGwy & Prt3Mask) == (Prt3IP & Prt3Mask) where & is the bitwise-AND operator == is the equality operator || is the logical OR operator GE Multilin L60 Line Phase Comparison System 5-33...
Page 164 PRT2 SUBNET IP MASK = 255.255.255.0 IPV4 DEFAULT ROUTE: GATEWAY ADDRESS = 10.1.1.1 STATIC NETWORK ROUTE 1: RT1 DESTINATION = 10.1.3.0/24; RT1 NET MASK = 255.255.255.0; and RT1 GATE- WAY = 10.1.2.1 5-34 L60 Line Phase Comparison System GE Multilin...
Page 165 This allows the EnerVista UR Setup software to be used on the port. The UR operates as a Modbus slave device only. When using Modbus protocol on the RS232 port, the L60 responds regardless of the pro- MODBUS SLAVE ADDRESS grammed.
Page 166 Modbus, IEC 61850 Channel 2: RS485 Channel 1: RS485 Modbus Modbus, IEC 61850 Channel 2: none IEC 104 Modbus Modbus IEC 104, Modbus, IEC 61850 IEC 103 Modbus IEC 103 Modbus, IEC 61850 5-36 L60 Line Phase Comparison System GE Multilin...
Page 167 DEADBAND: 30000 Range: 0 to 100000000 in steps of 1 DNP OTHER DEFAULT MESSAGE DEADBAND: 30000 Range: 1 to 10080 min. in steps of 1 DNP TIME SYNC IIN MESSAGE PERIOD: 1440 min GE Multilin L60 Line Phase Comparison System 5-37...
Page 168 PROTOCOL nected to multiple DNP masters (usually an RTU or a SCADA master station). Since the L60 maintains two sets of DNP data change buffers and connection information, two DNP masters can actively communicate with the L60 at one time.
Page 169 DNP analog input points that are voltages will be returned with values 1000 times smaller (for example, a value of 72000 V on the L60 will be returned as 72). These settings are useful when analog input values must be adjusted to fit within cer- tain ranges in DNP masters.
Page 170 (for circuit breakers) or raise/lower (for tap changers) using a single control point. That is, the DNP master can operate a single point for both trip and close, or raise and lower, operations. The L60 can be configured to sup- port paired control points, with each paired control point operating two virtual inputs.
Page 171 60870-5-104 point lists must be in one continuous block, any points assigned after the first “Off” point are ignored. NOTE Changes to the DNP / IEC 60870-5-104 point lists will not take effect until the L60 is restarted. NOTE l) IEC 61850 PROTOCOL ...
Page 172 The L60 supports the Manufacturing Message Specification (MMS) protocol as specified by IEC 61850. MMS is supported over two protocol stacks: TCP/IP over Ethernet. The L60 operates as an IEC 61850 server. The Remote Inputs and Out- puts section in this chapter describe the peer-to-peer GSSE/GOOSE message scheme.
Page 173 DESTINATION MAC address; the least significant bit of the first byte must be set. In L60 releases previous to 5.0x, the destination Ethernet MAC address was determined automatically by taking the sending MAC address (that is, the unique, local MAC address of the L60) and setting the multicast bit.
Page 174 The L60 has the ability of detecting if a data item in one of the GOOSE datasets is erroneously oscillating. This can be caused by events such as errors in logic programming, inputs improperly being asserted and de-asserted, or failed station components.
Page 175 Configure the transmission dataset. Configure the GOOSE service settings. Configure the data. The general steps required for reception configuration are: Configure the reception dataset. Configure the GOOSE service settings. Configure the data. GE Multilin L60 Line Phase Comparison System 5-45...
Page 176 MMXU1 HZ DEADBAND change greater than 45 mHz, from the previous MMXU1.MX.mag.f value, in the source frequency. The L60 must be rebooted (control power removed and re-applied) before these settings take effect. The following procedure illustrates the reception configuration. Configure the reception dataset by making the following changes in the ...
Page 177 IEC61850 GOOSE ANALOG INPUT 1 UNITS The GOOSE analog input 1 can now be used as a FlexAnalog value in a FlexElement or in other settings. The L60 must be rebooted (control power removed and re-applied) before these settings take effect.
Page 178 DNA and UserSt bit pairs that are included in GSSE messages. To set up a L60 to receive a configurable GOOSE dataset that contains two IEC 61850 single point status indications, the following dataset items can be selected (for example, for configurable GOOSE dataset 1): “GGIO3.ST.Ind1.stVal” and “GGIO3.ST.Ind2.stVal”.
Page 179 CPU resources. When server scanning is disabled, there is no updating of the IEC 61850 logical node status values in the L60. Clients are still able to connect to the server (L60 relay), but most data values are not updated. This set- ting does not affect GOOSE/GSSE operation.
Page 180 (_) character, and the first character in the prefix must be a letter. This conforms to the IEC 61850 standard. Changes to the logical node prefixes will not take effect until the L60 is restarted. The main menu for the IEC 61850 MMXU deadbands is shown below.
Page 181 The GGIO2 control configuration settings are used to set the control model for each input. The available choices are “0” (status only), “1” (direct control), and “2” (SBO with normal security). The GGIO2 control points are used to control the L60 virtual inputs.
Page 182 GGIO1 (binary status values). The settings allow the selection of FlexInteger values for each GGIO5 integer value point. It is intended that clients use GGIO5 to access generic integer values from the L60. Additional settings are provided to allow the selection of the number of integer values available in GGIO5 (1 to 16), and to assign FlexInteger values to the GGIO5 integer inputs.
Page 183 ITEM 64 attributes supported by the L60. Changes to the dataset will only take effect when the L60 is restarted. It is recommended to use reporting service from logical node LLN0 if a user needs some (but not all) data from already existing GGIO1, GGIO4, and MMXU4 points and their quantity is not greater than 64 minus the number items in this dataset.
Page 184 XCBR operating counter status attribute (OpCnt) increments with every operation. Frequent breaker operation can result in very large OpCnt values over time. This setting allows the OpCnt to be reset to “0” for XCBR1. 5-54 L60 Line Phase Comparison System GE Multilin...
Page 185 Since GSSE/GOOSE messages are multicast Ethernet by specification, they are not usually be forwarded by net- work routers. However, GOOSE messages may be forwarded by routers if the router has been configured for VLAN functionality. NOTE GE Multilin L60 Line Phase Comparison System 5-55...
Page 186 Menu”. Web pages are available showing DNP and IEC 60870-5-104 points lists, Modbus registers, event records, fault reports, and so on. First connect the UR and a computer to an Ethernet network, then enter the IP address of the L60 Ethernet port employed into the “Address”...
Page 187 PROTOCOL connected to a maximum of two masters (usually either an RTU or a SCADA master station). Since the L60 maintains two sets of IEC 60870-5-104 data change buffers, no more than two masters should actively communicate with the L60 at one time.
Page 188 MESSAGE 0.0.0.0 The L60 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to which the L60 can connect. A maximum of two simultaneous connections are supported at any given time.
Page 189 Spontaneous transmission occurs as a response to cyclic Class 2 requests. If the L60 wants to transmit Class 1 data at that time, it demands access for Class 1 data transmission (ACD=1 in the con- trol field of the response).
Page 190  IEC103 INPUTS   MEASURANDS Range: see sub-menu below  ASDU 2 MESSAGE  Range: see sub-menu below  ASDU 3 MESSAGE  Range: see sub-menu below  ASDU 4 MESSAGE  5-60 L60 Line Phase Comparison System GE Multilin...
Page 191 ASDU 4 ANALOG 9 MESSAGE Range: 0.000 to 65.535 in steps of 0.001 ASDU 4 ANALOG 9 MESSAGE FACTOR: 1.000 Range: -32768 to 32767 in steps of 1 ASDU 4 ANALOG 9 MESSAGE OFFSET: 0 GE Multilin L60 Line Phase Comparison System 5-61...
Page 192 FlexAnalog operands. The measurands sent are voltage, current, power, power fac- tor, and frequency. If any other FlexAnalog is chosen, the L60 sends 0 instead of its value. Note that the power is transmit- ted in KW, not W.
Page 193 ASDU command comes. A list of available mappings is provided on the L60. This includes 64 virtual inputs (see the following table). The ON and OFF for the same ASDU command can be mapped to different virtual inputs.
Page 194: Modbus User Map
A setting of None causes the RTC and the syn- chrophasor clock to free-run. A setting of PP/IRIG-B/PTP/SNTP, IRIG-B/PP/PTP/SNTP, or PP/PTP/IRIG-B/SNTP causes 5-64 L60 Line Phase Comparison System GE Multilin...
Page 195 1 ns, but this requires each and every component in the network achieve very high levels of accuracy and a very high baud rate, faster than normally used for relay communications. When operating over a generic Ethernet net- GE Multilin L60 Line Phase Comparison System 5-65...
Page 196 PORT 1 ... 3 FUNCTION • While this port setting is selected to disabled, PTP is disabled on this port. The relay does not generate or listen to PTP messages on this port. 5-66 L60 Line Phase Comparison System GE Multilin...
Page 197 L60 clock is closely synchronized with the SNTP/ NTP server. It takes up to two minutes for the L60 to signal an SNTP self-test error if the server is offline.
Page 198 DAYLIGHT SAVINGS TIME (DST) Note that when IRIG-B time synchronization is active, the local time in the IRIG-B signal contains any daylight savings time offset and so the DST settings are ignored. 5-68 L60 Line Phase Comparison System GE Multilin...
Page 199: Fault Reports
MESSAGE Z0 ANGLE: 75° The L60 relay supports one fault report and an associated fault locator. The signal source and trigger condition, as well as the characteristics of the line or feeder, are entered in this menu. The fault report stores data, in non-volatile memory, pertinent to an event when triggered. The captured data contained in the FaultReport.txt file includes:...
Page 200 It should be kept in mind that grounding points in vicinity of the installation impact the system zero-sequence impedance (grounded loads, reactors, zig-zag transformers, shunt capacitor banks, etc.). 5-70 L60 Line Phase Comparison System GE Multilin...
Page 201: Oscillography
64 samples per cycle; that is, it has no effect on the fundamental calculations of the device. When changes are made to the oscillography settings, all existing oscillography records will be CLEARED. NOTE GE Multilin L60 Line Phase Comparison System 5-71...
Page 202 IB signal on terminal 2 of the CT/VT module in slot F. If there are no CT/VT modules and analog input modules, no analog traces will appear in the file; only the digital traces will appear. 5-72 L60 Line Phase Comparison System GE Multilin...
Page 203: Data Logger
436380 s 254460 s 3600000 ms 2727.5 235645200 s 340.9 29455200 s 26182800 s Changing any setting affecting data logger operation will clear any data that is currently in the log. NOTE GE Multilin L60 Line Phase Comparison System 5-73...
Page 204: User-Programmable Leds
LED TEST    PATH: SETTINGS PRODUCT SETUP USER-PROGRAMMABLE LEDS LED TEST Range: Disabled, Enabled.  LED TEST LED TEST FUNCTION:  Disabled Range: FlexLogic operand LED TEST CONTROL: MESSAGE 5-74 L60 Line Phase Comparison System GE Multilin...
Page 205 (one LED on at a time) control input rising edge of the Wait 1 second control input rising edge STAGE 3 of the control (one LED off at a time) input 842011A1.CDR Figure 5–10: LED TEST SEQUENCE GE Multilin L60 Line Phase Comparison System 5-75...
Page 206 LED column 2: user-programmable LEDs 1 through 12 • LED column 3: user-programmable LEDs 13 through 24 • LED column 4: user-programmable LEDs 25 through 36 • LED column 5: user-programmable LEDs 37 through 48 5-76 L60 Line Phase Comparison System GE Multilin...
Page 207: User-Programmable Self Tests
Range: Disabled, Enabled. BATTERY FAIL MESSAGE FUNCTION: Enabled Range: Disabled, Enabled. SNTP FAIL MESSAGE FUNCTION: Enabled Range: Disabled, Enabled. IRIG-B FAIL MESSAGE FUNCTION: Enabled Range: Disabled, Enabled. PTP FAIL MESSAGE FUNCTION: Enabled GE Multilin L60 Line Phase Comparison System 5-77...
Page 208: Control Pushbuttons
The location of the control pushbuttons are shown in the following figures. Control pushbuttons 842813A1.CDR Figure 5–11: CONTROL PUSHBUTTONS (ENHANCED FACEPLATE) An additional four control pushbuttons are included on the standard faceplate when the L60 is ordered with the 12 user-pro- grammable pushbutton option. STATUS EVENT CAUSE...
Page 209 SYSTEM SETUP/ BREAKERS/BREAKER 1/ BREAKER 1 PUSHBUTTON CONTROL Enabled=1 TIMER FLEXLOGIC OPERAND SYSTEM SETUP/ BREAKERS/BREAKER 2/ CONTROL PUSHBTN 1 ON 100 msec BREAKER 2 PUSHBUTTON CONTROL 842010A2.CDR Enabled=1 Figure 5–13: CONTROL PUSHBUTTON LOGIC GE Multilin L60 Line Phase Comparison System 5-79...
Page 210: User-Programmable Pushbuttons
FlexLogic equations, protection elements, and control elements. Typical applications include breaker control, autorecloser blocking, and setting groups changes. The user-programmable pushbuttons are under the control level of password protection. The user-configurable pushbuttons for the enhanced faceplate are shown below. 5-80 L60 Line Phase Comparison System GE Multilin...
Page 211 The pulse duration of the remote set, remote reset, or local pushbutton must be at least 50 ms to operate the push- button. This allows the user-programmable pushbuttons to properly operate during power cycling events and vari- ous system disturbances that may cause transient assertion of the operating signals. NOTE GE Multilin L60 Line Phase Comparison System 5-81...
Page 212 PUSHBTN 1 RESET • PUSHBTN 1 LOCAL: This setting assigns the FlexLogic operand serving to inhibit pushbutton operation from the front panel pushbuttons. This locking functionality is not applicable to pushbutton autoreset. 5-82 L60 Line Phase Comparison System GE Multilin...
Page 213 “Normal” if the setting is “High Priority” or “Normal”. PUSHBTN 1 MESSAGE • PUSHBUTTON 1 EVENTS: If this setting is enabled, each pushbutton state change will be logged as an event into event recorder. GE Multilin L60 Line Phase Comparison System 5-83...
Page 214 Off = 0 SETTING SETTING Autoreset Delay Autoreset Function = Enabled = Disabled SETTING Drop-Out Timer TIMER FLEXLOGIC OPERAND 200 ms PUSHBUTTON 1 ON 842021A3.CDR Figure 5–16: USER-PROGRAMMABLE PUSHBUTTON LOGIC (Sheet 1 of 2) 5-84 L60 Line Phase Comparison System GE Multilin...
Page 215 User-programmable pushbuttons require a type HP or HQ faceplate. If an HP or HQ type faceplate was ordered separately, the relay order code must be changed to indicate the correct faceplate option. This can be done via EnerVista UR Setup with the Maintenance > Enable Pushbutton command. NOTE GE Multilin L60 Line Phase Comparison System 5-85...
Page 216: Flex State Parameters
• USER-PROGRAMMABLE CONTROL INPUT: The user-definable displays also respond to the INVOKE AND SCROLL setting. Any FlexLogic operand (in particular, the user-programmable pushbutton operands), can be used to navigate the programmed displays. 5-86 L60 Line Phase Comparison System GE Multilin...
Page 217 (setting, actual value, or command) which has a Modbus address, to view the hexadecimal form of the Modbus address, then manually convert it to decimal form before entering it (EnerVista UR Setup usage conveniently facilitates this conversion). GE Multilin L60 Line Phase Comparison System 5-87...
Page 218 If the parameters for the top line and the bottom line items have the same units, then the unit is displayed on the bottom line only. The units are only displayed on both lines if the units specified both the top and bottom line items are different. NOTE 5-88 L60 Line Phase Comparison System GE Multilin...
Page 219: Direct Inputs/Outputs
“Yes”), all direct output messages should be received back. If not, the direct input/output ring CH2 RING CONFIGURATION break self-test is triggered. The self-test error is signaled by the FlexLogic operand. DIRECT RING BREAK GE Multilin L60 Line Phase Comparison System 5-89...
Page 220 Channel 1 64 kbps Channel 1 64 kbps Channel 2 64 kbps The G.703 modules are fixed at 64 kbps. The setting is not applicable to these modules. DIRECT I/O DATA RATE NOTE 5-90 L60 Line Phase Comparison System GE Multilin...
Page 221 UR IED 1 BLOCK UR IED 4 UR IED 2 UR IED 3 842712A1.CDR Figure 5–19: SAMPLE INTERLOCKING BUSBAR PROTECTION SCHEME For increased reliability, a dual-ring configuration (shown below) is recommended for this application. GE Multilin L60 Line Phase Comparison System 5-91...
Page 222 The complete application requires addressing a number of issues such as failure of both the communications rings, failure or out-of-service conditions of one of the relays, etc. Self-monitoring flags of the direct inputs and outputs feature would be primarily used to address these concerns. 5-92 L60 Line Phase Comparison System GE Multilin...
Page 223 Inputs and Outputs section. A blocking pilot-aided scheme should be implemented with more security and, ideally, faster message delivery time. This is accomplished using a dual-ring configuration as shown here. GE Multilin L60 Line Phase Comparison System 5-93...
Page 224 EVENTS: Disabled The L60 checks integrity of the incoming direct input and output messages using a 32-bit CRC. The CRC alarm function is available for monitoring the communication medium noise by tracking the rate of messages failing the CRC check. The monitoring function counts all incoming messages, including messages that failed the CRC check.
Page 225 MESSAGE EVENTS: Disabled The L60 checks integrity of the direct input and output communication ring by counting unreturned messages. In the ring configuration, all messages originating at a given device should return within a pre-defined period of time. The unreturned messages alarm function is available for monitoring the integrity of the communication ring by tracking the rate of unre- turned messages.
Page 226: Teleprotection
On two- terminals two-channel systems, the same is transmitted over LOCAL RELAY ID NUMBER both channels; as such, only the has to be programmed on the receiving end. TERMINAL 1 ID NUMBER 5-96 L60 Line Phase Comparison System GE Multilin...
Page 227: Installation
"Programmed" state. UNIT NOT PROGRAMMED setting allows the user to uniquely identify a relay. This name will appear on generated reports. RELAY NAME GE Multilin L60 Line Phase Comparison System 5-97...
Page 228: System Setup
1 pu will operate on 1000 A primary. The same rule applies for current sums from CTs with different secondary taps (5 A and 1 A). 5-98 L60 Line Phase Comparison System GE Multilin...
Page 229 = 66.4. On a 14.4 kV system with a delta connection and a VT primary to secondary turns ratio of 14400:120, the voltage value entered would be 120; that is, 14400 / 120. GE Multilin L60 Line Phase Comparison System 5-99...
Page 230: Power System
FREQUENCY TRACKING frequency applications. NOTE The frequency tracking feature functions only when the L60 is in the “Programmed” mode. If the L60 is “Not Pro- grammed”, then metering values are available but can exhibit significant errors. NOTE When voltage is supplied to the relay through a VT, it is advisable to assign a source configured with a phase VT voltage (source 3 or 4) to track system frequency from voltage.
Page 231: Signal Sources
In elements where the parameter may be either fundamental or RMS magnitude, such as phase time overcurrent, two settings are provided. One setting specifies the source, the second setting selects between fundamental phasor and RMS. GE Multilin L60 Line Phase Comparison System 5-101...
Page 232 This configuration could be used on a two-winding transformer, with one winding connected into a breaker-and-a-half sys- tem. The following figure shows the arrangement of sources used to provide the functions required in this application, and the CT/VT inputs that are used to provide the data. 5-102 L60 Line Phase Comparison System GE Multilin...
Page 233 Figure 5–25: EXAMPLE USE OF SOURCES Y LV D HV SRC 1 SRC 2 SRC 3 Phase CT F1+F5 None Ground CT None None Phase VT None None Aux VT None None GE Multilin L60 Line Phase Comparison System 5-103...
Page 234: Breakers
Range: 0.000 to 65.535 s in steps of 0.001 MANUAL CLOSE RECAL1 MESSAGE TIME: 0.000 s Range: FlexLogic operand BREAKER 1 OUT OF SV: MESSAGE Range: Disabled, Enabled BREAKER 1 EVENTS: MESSAGE Disabled 5-104 L60 Line Phase Comparison System GE Multilin...
Page 235 1. The number of breaker control elements is dependent on the number of CT/VT modules specified with the L60. The follow- ing settings are available for each breaker control element.
Page 236 5.3 SYSTEM SETUP 5 SETTINGS Figure 5–26: DUAL BREAKER CONTROL SCHEME LOGIC (Sheet 1 of 2) IEC 61850 functionality is permitted when the L60 is in “Programmed” mode and not in the local control mode. NOTE 5-106 L60 Line Phase Comparison System...
Page 237 Note that IEC 61850 commands are event-driven and dwell time for these is one protection pass only. If you want to main- tain the close/open command for a certain time, do so either on the contact outputs using the "Seal-in" setting or in Flex- Logic. GE Multilin L60 Line Phase Comparison System 5-107...
Page 238: Disconnect Switches
For greater security in determination of the switch pole position, both the 89/a and 89/b auxiliary contacts are used with reporting of the discrepancy between them. The number of available disconnect switches depends on the number of the CT/VT modules ordered with the L60. •...
Page 239 This allows for non-simultaneous operation of the poles. IEC 61850 functionality is permitted when the L60 is in “Programmed” mode and not in the local control mode. NOTE GE Multilin...
Page 240 5.3 SYSTEM SETUP 5 SETTINGS Figure 5–28: DISCONNECT SWITCH SCHEME LOGIC 5-110 L60 Line Phase Comparison System GE Multilin...
Page 241: Flexcurves
15.0 0.48 0.88 15.5 0.50 0.90 16.0 0.52 0.91 16.5 0.54 0.92 17.0 0.56 0.93 17.5 0.58 0.94 18.0 0.60 0.95 18.5 0.62 0.96 19.0 0.64 0.97 19.5 0.66 0.98 10.0 20.0 GE Multilin L60 Line Phase Comparison System 5-111...
Page 242 The multiplier and adder settings only affect the curve portion of the characteristic and not the MRT and HCT set- tings. The HCT settings override the MRT settings for multiples of pickup greater than the HCT ratio. NOTE 5-112 L60 Line Phase Comparison System GE Multilin...
Page 243 EnerVista UR Setup software generates an error message and discards the proposed changes. NOTE e) STANDARD RECLOSER CURVES The standard recloser curves available for the L60 are displayed in the following graphs. GE Multilin L60 Line Phase Comparison System...
Page 244 842723A1.CDR Figure 5–32: RECLOSER CURVES GE101 TO GE106 GE142 GE138 GE120 GE113 0.05 7 8 9 10 12 CURRENT (multiple of pickup) 842725A1.CDR Figure 5–33: RECLOSER CURVES GE113, GE120, GE138 AND GE142 5-114 L60 Line Phase Comparison System GE Multilin...
Page 245 Figure 5–34: RECLOSER CURVES GE134, GE137, GE140, GE151 AND GE201 GE152 GE141 GE131 GE200 7 8 9 10 12 CURRENT (multiple of pickup) 842728A1.CDR Figure 5–35: RECLOSER CURVES GE131, GE141, GE152, AND GE200 GE Multilin L60 Line Phase Comparison System 5-115...
Page 246 Figure 5–36: RECLOSER CURVES GE133, GE161, GE162, GE163, GE164 AND GE165 GE132 GE139 GE136 GE116 0.05 GE117 GE118 0.02 0.01 7 8 9 10 12 CURRENT (multiple of pickup) 842726A1.CDR Figure 5–37: RECLOSER CURVES GE116, GE117, GE118, GE132, GE136, AND GE139 5-116 L60 Line Phase Comparison System GE Multilin...
Page 247 Figure 5–38: RECLOSER CURVES GE107, GE111, GE112, GE114, GE115, GE121, AND GE122 GE202 GE135 GE119 7 8 9 10 12 CURRENT (multiple of pickup) 842727A1.CDR Figure 5–39: RECLOSER CURVES GE119, GE135, AND GE202 GE Multilin L60 Line Phase Comparison System 5-117...
Page 248: Flexlogic
Figure 5–40: UR ARCHITECTURE OVERVIEW The states of all digital signals used in the L60 are represented by flags (or FlexLogic operands, which are described later in this section). A digital “1” is represented by a 'set' flag. Any external contact change-of-state can be used to block an ele- ment from operating, as an input to a control feature in a FlexLogic equation, or to operate a contact output.
Page 249 Some types of operands are present in the relay in multiple instances; e.g. contact and remote inputs. These types of oper- ands are grouped together (for presentation purposes only) on the faceplate display. The characteristics of the different types of operands are listed in the table below. Table 5–15: L60 FLEXLOGIC OPERAND TYPES OPERAND TYPE STATE...
Page 250 5.4 FLEXLOGIC 5 SETTINGS The operands available for this relay are listed alphabetically by types in the following table. Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 1 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION CONTROL CONTROL PUSHBTN 1 ON Control pushbutton 1 is being pressed...
Page 251 5 SETTINGS 5.4 FLEXLOGIC Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 2 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: AUX UV1 PKP Auxiliary undervoltage element has picked up Auxiliary AUX UV1 DPO Auxiliary undervoltage element has dropped out undervoltage...
Page 252 5.4 FLEXLOGIC 5 SETTINGS Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 3 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: Dig Element 1 PKP Digital Element 1 is picked up Digital elements Dig Element 1 OP Digital Element 1 is operated...
Page 253 5 SETTINGS 5.4 FLEXLOGIC Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 4 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: NEUTRAL IOC1 PKP Neutral instantaneous overcurrent 1 has picked up Neutral NEUTRAL IOC1 OP Neutral instantaneous overcurrent 1 has operated...
Page 254 5.4 FLEXLOGIC 5 SETTINGS Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 5 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: PHASE OV1 PKP At least one phase of overvoltage 1 has picked up Phase overvoltage PHASE OV1 OP At least one phase of overvoltage 1 has operated...
Page 255 5 SETTINGS 5.4 FLEXLOGIC Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 6 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: SELECTOR 1 POS Y Selector switch 1 is in Position Y (mutually exclusive operands) Selector switch SELECTOR 1 BIT 0...
Page 256 5.4 FLEXLOGIC 5 SETTINGS Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 7 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: SYNC 1 DEAD S OP Synchrocheck 1 dead source has operated Synchrocheck SYNC 1 DEAD S DPO Synchrocheck 1 dead source has dropped out...
Page 257 5 SETTINGS 5.4 FLEXLOGIC Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 8 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION INPUTS/OUTPUTS DIRECT INPUT 1 On Flag is set, logic=1   Direct inputs DIRECT INPUT On Flag is set, logic=1 INPUTS/OUTPUTS: RemDPS Ip 1 BAD Asserted while the remote double-point status input is in the bad state.
Page 258 5.4 FLEXLOGIC 5 SETTINGS Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 9 of 9) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION RESETTING RESET OP Reset command is operated (set by all three operands below). RESET OP (COMMS) Communications source of the reset command.
Page 259: Flexlogic Rules
When making changes to settings, all FlexLogic equations are re-compiled whenever any new setting value is entered, so all latches are automatically reset. If it is necessary to re-initialize FlexLogic during testing, for example, it is suggested to power the unit down and then back up. GE Multilin L60 Line Phase Comparison System 5-129...
Page 260: Flexlogic Example
Dropout State=Pickup (200 ms) DIGITAL ELEMENT 2 Timer 1 State=Operated Time Delay on Pickup (800 ms) CONTACT INPUT H1c State=Closed VIRTUAL OUTPUT 3 827026A2.VSD Figure 5–42: LOGIC EXAMPLE WITH VIRTUAL OUTPUTS 5-130 L60 Line Phase Comparison System GE Multilin...
Page 261 Following the procedure outlined, start with parameter 99, as follows: 99: The final output of the equation is virtual output 3, which is created by the operator "= Virt Op n". This parameter is therefore "= Virt Op 3." GE Multilin L60 Line Phase Comparison System 5-131...
Page 262 87: The input just below the upper input to OR #1 is operand “Virt Op 2 On". 86: The upper input to OR #1 is operand “Virt Op 1 On". 85: The last parameter is used to set the latch, and is operand “Virt Op 4 On". 5-132 L60 Line Phase Comparison System GE Multilin...
Page 263 In the following equation, virtual output 3 is used as an input to both latch 1 and timer 1 as arranged in the order shown below: DIG ELEM 2 OP Cont Ip H1c On AND(2) GE Multilin L60 Line Phase Comparison System 5-133...
Page 264: Flexlogic Equation Editor
TIMER 1 TYPE: This setting is used to select the time measuring unit. • TIMER 1 PICKUP DELAY: Sets the time delay to pickup. If a pickup delay is not required, set this function to "0". 5-134 L60 Line Phase Comparison System GE Multilin...
Page 265: Flexelements
The element can be programmed to respond either to a signal level or to a rate-of-change (delta) over a pre-defined period of time. The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold as per user's choice. GE Multilin L60 Line Phase Comparison System 5-135...
Page 266 The FLEXELEMENT 1 DIRECTION following figure explains the application of the FLEXELEMENT 1 DIRECTION FLEXELEMENT 1 PICKUP FLEXELEMENT 1 HYS- settings. TERESIS 5-136 L60 Line Phase Comparison System GE Multilin...
Page 267 Figure 5–49: FLEXELEMENT DIRECTION, PICKUP, AND HYSTERESIS In conjunction with the setting the element could be programmed to provide two extra charac- FLEXELEMENT 1 INPUT MODE teristics as shown in the figure below. GE Multilin L60 Line Phase Comparison System 5-137...
Page 268 DELTA TIME BASE = 1 µs FREQUENCY = 1 Hz BASE  PHASE ANGLE = 360 degrees (see the UR angle referencing convention) BASE POWER FACTOR = 1.00 BASE RTDs BASE = 100°C 5-138 L60 Line Phase Comparison System GE Multilin...
Page 269 “Delta”. FLEXELEMENT 1 COMP MODE This setting specifies the pickup delay of the element. The setting FLEXELEMENT 1 PKP DELAY FLEXELEMENT 1 RST DELAY specifies the reset delay of the element. GE Multilin L60 Line Phase Comparison System 5-139...
Page 270: Non-Volatile Latches
LATCH N LATCH N LATCH N TYPE RESET Reset Dominant Previous Previous State State Dominant Previous Previous State State Figure 5–51: NON-VOLATILE LATCH OPERATION TABLE (N = 1 to 16) AND LOGIC 5-140 L60 Line Phase Comparison System GE Multilin...
Page 271: Grouped Elements
Each of the six setting group menus is identical. Setting group 1 (the default active group) automatically becomes active if no other group is active (see the Control elements section for additional details). GE Multilin L60 Line Phase Comparison System 5-141...
Page 272: Phase Comparison Elements
0.0 ms Range: –5.0 to 5.0 ms in steps of 0.1 87PC CH2 ASYMMETRY: MESSAGE 0.0 ms Range: 0.0 to 30.0 ms in steps of 0.1 87PC CH1 DELAY: MESSAGE 0.0 ms 5-142 L60 Line Phase Comparison System GE Multilin...
Page 273 2TL-UB-DPC-2FC: two-terminal line, unblocking, dual phase comparison, two frequency channel (FSK PLC only); scheme cannot be used for breaker-and-a-half applications. – 2TL-TR-DPC-3FC:two-terminal line, permissive tripping, dual phase comparison, three frequency channel. – 2TL-BL-DPC-3FC: three-terminal line, blocking scheme, dual phase comparison, three frequency channel. GE Multilin L60 Line Phase Comparison System 5-143...
Page 274 CTs summed externally) or from two separate sources (breaker-and-a-half or ring configu- rations), where currents from both CTs are fed into the L60 individually. 87PC SIGNAL: A mixed I_2 – K  I_1 signal, mixed I_1+I_2 / K signal, or single 3I_0 signal can be chosen as the •...
Page 275 In part b), tripping occurs at the second coincidence if at the first coincidence integrator exceeded the stability angle setting but did not reach the enhanced stability angle setting. GE Multilin L60 Line Phase Comparison System 5-145...
Page 276 87PC function to the contact output. These setting are used for breaker 1 and 2 (if used) trip coil connections. Phase comparison signals are important for the analysis of 87PC operation. As such, they are recorded in oscillography. A list of the 87PC channels recorded in oscillography is shown below. 5-146 L60 Line Phase Comparison System GE Multilin...
Page 277 Tx Pos Transmit signal per 87PC logic Tx Neg Transmit signal per 87PC logic FDH Aligned Refer to the Application of settings chapter for the calculation examples for the phase comparison element. GE Multilin L60 Line Phase Comparison System 5-147...
Page 278 All phase comparison signals are captured and available in oscillography for commis- 87PC CH2 ASYMMETRY sioning, troubleshooting, and analysis purposes. The L60 features excellent stability during channel noise due to the high sampling rate of the received signal, and the unique integrator makes the digital phase-comparison relay fully equivalent to analogue phase-comparison relays.
Page 279 5 SETTINGS 5.5 GROUPED ELEMENTS Figure 5–53: OVERALL PHASE COMPARISON LOGIC GE Multilin L60 Line Phase Comparison System 5-149...
Page 280 NEG SEQ VOL FDL MESSAGE PICKUP: 0.010 pu Range: 0.005 to 3.000 pu in steps of 0.001 NEG SEQ VOL FDH MESSAGE PICKUP: 0.050 pu Range: any FlexLogic operand NEG SEQ VOL FD BLK: MESSAGE 5-150 L60 Line Phase Comparison System GE Multilin...
Page 281 87PC V2 FDL OP Σ Neg-seq voltage, V_2 (summed 87PC function > FDH PICKUP 87PC V2 FDH OP current) L1 PHASE CT BANK: Neg-seq current, I_2 831799A2.CDR Figure 5–54: NEGATIVE-SEQUENCE VOLTAGE FAULT DETECTOR LOGIC GE Multilin L60 Line Phase Comparison System 5-151...
Page 282 Select a FlexLogic operand that, if asserted, should block this fault detector. • NEG SEQ di/dt FD TARGET: This setting controls targets of the function. These targets operate independently from the 87PC targets. 5-152 L60 Line Phase Comparison System GE Multilin...
Page 283 Note that all fault detectors operate in parallel toward the 87PC function. If not required, a given fault detec- tor shall be disabled. To effectively disable the overcurrent fault detectors under the main 87PC menu, set their thresh- old very high. GE Multilin L60 Line Phase Comparison System 5-153...
Page 284 > FDH PICKUP current) Pos-seq current, I_1 FDH SEAL-IN: SETTINGS (*) value delayed POS SEQ FDH by 0.5 cycle SUPV: Off = 0 831801A2.CDR Figure 5–56: POSITIVE-SEQUENCE CURRENT RATE OF CHANGE FAULT DETECTOR LOGIC 5-154 L60 Line Phase Comparison System GE Multilin...
Page 285 NEG SEQ I_2 FD EVENTS: This setting controls event recording of the negative-sequence overcurrent advanced fault detector function. These events are logged independently from the 87PC events. Figure 5–57: NEGATIVE-SEQUENCE OVERCURRENT ADVANCED FAULT DETECTOR LOGIC GE Multilin L60 Line Phase Comparison System 5-155...
Page 286 POS SEQ I_1 FD EVENTS: This setting controls event recording of the positive-sequence overcurrent advanced fault detector function. These events are logged independently from the 87PC events. Figure 5–58: POSITIVE-SEQUENCE OVERCURRENT ADVANCED FAULT DETECTOR LOGIC 5-156 L60 Line Phase Comparison System GE Multilin...
Page 287 ZERO SEQ CAPACITIVE REACTANCE No shunt reactors on the line or reactor current is subtracted from the line current, forcing the L60 to measure the uncompensated by shunt reactors load/fault current plus the full charging current.
Page 288 The calculated charging current per line terminal is recorded in oscillography per each phase. NOTE 5-158 L60 Line Phase Comparison System GE Multilin...
Page 289 If no element is required, the default value “Off” should be used. • OPEN BREAKER KEYING PKP DELAY: Delays the operation of open breaker keying to override disagreement between main and auxiliary contacts of the breaker or any other operating conditions. GE Multilin L60 Line Phase Comparison System 5-159...
Page 290 FDH trip-level fault detector at the remote terminal during fault clearing. The default reset time can be changed according to local conditions. Figure 5–60: OPEN BREAKER ECHO SCHEME LOGIC 5-160 L60 Line Phase Comparison System GE Multilin...
Page 291: Line Pickup
2 or excessive phase current within eight power cycles after the autorecloser issues a close command results in the FlexLogic operand. For security, the overcurrent trip is supervised by LINE PICKUP RCL TRIP GE Multilin L60 Line Phase Comparison System 5-161...
Page 292 1 extension functionality if external autoreclosure is employed. Another zone 1 extension approach is to permanently apply an overreaching zone, and reduce the reach when reclosing. This philosophy can be programmed via the autore- close scheme. Figure 5–61: LINE PICKUP SCHEME LOGIC 5-162 L60 Line Phase Comparison System GE Multilin...
Page 293: Distance
(logic 1), the distance functions become memory-polarized regardless of the positive-sequence voltage magnitude at this time. When the selected operand is de-asserted (logic 0), the distance functions follow other conditions of the memory volt- age logic. GE Multilin L60 Line Phase Comparison System 5-163...
Page 294 NOTE The distance zones of the L60 are identical to that of the UR-series D60 Line Distance Relay. For additional infor- mation on the L60 distance functions, see the Theory of Operation chapter of the D60 manual, available on the GE EnerVista DVD or free on the GE Digital Energy web page.
Page 295 Although all zones can be used as either instantaneous elements (pickup [ ] and dropout [ ] FlexLogic operands) or time-delayed elements (operate [ ] FlexLogic operands), only zone 1 is intended for the instantaneous under-reaching tripping mode. GE Multilin L60 Line Phase Comparison System 5-165...
Page 296 COMP LIMIT DIR COMP LIMIT DIR COMP LIMIT DIR RCA 837720A1.CDR Figure 5–63: DIRECTIONAL MHO DISTANCE CHARACTERISTIC COMP LIMIT REV REACH 837802A1.CDR Figure 5–64: NON-DIRECTIONAL MHO DISTANCE CHARACTERISTIC 5-166 L60 Line Phase Comparison System GE Multilin...
Page 297 Figure 5–65: DIRECTIONAL QUADRILATERAL PHASE DISTANCE CHARACTERISTIC COMP LIMIT COMP LIMIT LFT BLD RCA RGT BLD RCA -LFT BLD RGT BLD REV REACH COMP LIMIT COMP LIMIT 837803A1.CDR Figure 5–66: NON-DIRECTIONAL QUADRILATERAL PHASE DISTANCE CHARACTERISTIC GE Multilin L60 Line Phase Comparison System 5-167...
Page 298 DIR COMP LIMIT = 60 RGT BLD RCA = 90 RGT BLD RCA = 80 LFT BLD RCA = 90 LFT BLD RCA = 80 837723A1.CDR Figure 5–68: QUADRILATERAL DISTANCE CHARACTERISTIC SAMPLE SHAPES 5-168 L60 Line Phase Comparison System GE Multilin...
Page 299 Therefore, in order to calculate the SIR value properly and to maintain the optimal operating speed of the distance ele- ments, you need to set zone 1 reach with a regular 80 to 85% of the line impedance reach setting, even when zone 1 is disabled. GE Multilin L60 Line Phase Comparison System 5-169...
Page 300 PHS DIST Z1 DELAY: This setting allows the user to delay operation of the distance elements and implement stepped distance protection. The distance element timers for zones 2 and higher apply a short dropout delay to cope with faults 5-170 L60 Line Phase Comparison System GE Multilin...
Page 301 PH DIST Z1 SUPN IBC PH DIST Z1 SUPN ICA OPEN POLE OP ** ** D60, L60, and L90 only. Other UR-series models apply regular current seal-in for zone 1. 837017A8.CDR Figure 5–70: PHASE DISTANCE ZONE 1 OP SCHEME Figure 5–71: PHASE DISTANCE ZONE 2 OP SCHEME...
Page 302 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–72: PHASE DISTANCE ZONES 3 AND HIGHER OP SCHEME Figure 5–73: PHASE DISTANCE SCHEME LOGIC 5-172 L60 Line Phase Comparison System GE Multilin...
Page 303 Range: 60 to 90° in steps of 1 GND DIST Z1 QUAD MESSAGE LFT BLD RCA: 85° Range: 0.050 to 30.000 pu in steps of 0.001 GND DIST Z1 MESSAGE SUPV: 0.200 pu GE Multilin L60 Line Phase Comparison System 5-173...
Page 304 The directional and non-directional quadrilateral ground distance characteristics are shown below. The directional and non-directional mho ground distance characteristics are the same as those shown for the phase distance element in the previous sub-section. 5-174 L60 Line Phase Comparison System GE Multilin...
Page 305 Note that internally the mutual coupling com- pensation is applied only if 3I_0>1.22*IG to ensure that no mutual coupling compensation is applied when the fault is GE Multilin L60 Line Phase Comparison System 5-175...
Page 306 In conjunction with the quadrilateral shape selection, this setting defines the only directional function built into the ground distance element. The directional function uses memory voltage for polar- ization. 5-176 L60 Line Phase Comparison System GE Multilin...
Page 307 GND DIST Z1 PKP C FLEXLOGIC OPERANDS GND DIST Z1 SUPN IN OPEN POLE OP ** ** D60, L60, and L90 only. Other UR-series models apply regular current seal-in for zone 1. 837018A7.CDR Figure 5–76: GROUND DISTANCE ZONE 1 OP SCHEME GE Multilin...
Page 308 3 or 4 to zone 2. The desired zones should be assigned in the trip output element to accomplish this NOTE functionality. Figure 5–78: GROUND DISTANCE ZONES 3 AND HIGHER OP SCHEME 5-178 L60 Line Phase Comparison System GE Multilin...
Page 309 5 SETTINGS 5.5 GROUPED ELEMENTS Figure 5–79: GROUND DISTANCE ZONE 1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-179...
Page 310 Otherwise, the reverse fault condition that generates concern will have high polarizing levels so that a cor- rect reverse fault decision can be reliably made. The supervision for zones 2 and 3 is removed during open pole conditions. 5-180 L60 Line Phase Comparison System GE Multilin...
Page 311: Power Swing Detect
Range: 0.10 to 500.00 ohms in steps of 0.01 POWER SWING QUAD REV MESSAGE REACH OUT: 70.00  Range: 40 to 90° in steps of 1 POWER SWING REV MESSAGE RCA: 75° GE Multilin L60 Line Phase Comparison System 5-181...
Page 312 – faults in particular – that may occur during power swings. Operation of this dedicated disturbance detector is signaled via the operand. POWER SWING 50DD 5-182 L60 Line Phase Comparison System GE Multilin...
Page 313 The element can be set to use either lens (mho) or rectangular (quadrilateral) characteristics as illustrated below. When set to “Mho”, the element applies the right and left blinders as well. If the blinders are not required, their settings should be set high enough to effectively disable the blinders. GE Multilin L60 Line Phase Comparison System 5-183...
Page 314 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–82: POWER SWING DETECT MHO OPERATING CHARACTERISTICS Figure 5–83: EFFECTS OF BLINDERS ON THE MHO CHARACTERISTICS 5-184 L60 Line Phase Comparison System GE Multilin...
Page 315 POWER SWING SHAPE: This setting selects the shapes (either “Mho” or “Quad”) of the outer, middle and, inner char- acteristics of the power swing detect element. The operating principle is not affected. The “Mho” characteristics use the left and right blinders. GE Multilin L60 Line Phase Comparison System 5-185...
Page 316 POWER SWING INNER LIMIT ANGLE: This setting defines the inner power swing detect characteristic. The inner characteristic is used by the out-of-step tripping function: beyond the inner characteristic out-of-step trip action is defi- 5-186 L60 Line Phase Comparison System GE Multilin...
Page 317 The blocking signal resets the output operand but does not stop the out-of-step tripping sequence. POWER SWING TRIP GE Multilin L60 Line Phase Comparison System 5-187...
Page 318 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–85: POWER SWING DETECT SCHEME LOGIC (1 of 3) 5-188 L60 Line Phase Comparison System GE Multilin...
Page 319 5 SETTINGS 5.5 GROUPED ELEMENTS Figure 5–86: POWER SWING DETECT SCHEME LOGIC (2 of 3) GE Multilin L60 Line Phase Comparison System 5-189...
Page 320 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–87: POWER SWING DETECT SCHEME LOGIC (3 of 3) 5-190 L60 Line Phase Comparison System GE Multilin...
Page 321: Load Encroachment
The element operates if the positive-sequence voltage is above a settable level and asserts its output signal that can be used to block selected protection elements such as distance or phase overcurrent. The following figure shows an effect of the load encroachment characteristics used to block the quadrilateral distance element. GE Multilin L60 Line Phase Comparison System 5-191...
Page 322 If the voltage is below this threshold a blocking signal will not be asserted by the element. When selecting this setting one must remember that the L60 measures the phase-to-ground sequence voltages regardless of the VT connection.
Page 323: Phase Current
MESSAGE  DIRECTIONAL 2 The L60 Line Phase Comparison System has two (2) Phase Time Overcurrent, two (2) Phase Instantaneous Overcurrent, and two (2) Phase Directional Overcurrent elements. These are described in the following sub-sections. b) INVERSE TIME OVERCURRENT CURVE CHARACTERISTICS...
Page 324 4.827 38.634 22.819 14.593 11.675 10.130 9.153 8.470 7.960 7.562 7.241 51.512 30.426 19.458 15.567 13.507 12.204 11.294 10.614 10.083 9.654 10.0 64.390 38.032 24.322 19.458 16.883 15.255 14.117 13.267 12.604 12.068 5-194 L60 Line Phase Comparison System GE Multilin...
Page 325 1.835 1.067 0.668 0.526 0.451 0.404 0.371 0.346 0.327 0.311 0.80 2.446 1.423 0.890 0.702 0.602 0.538 0.494 0.461 0.435 0.415 1.00 3.058 1.778 1.113 0.877 0.752 0.673 0.618 0.576 0.544 0.518 GE Multilin L60 Line Phase Comparison System 5-195...
Page 326 0.197 0.859 0.569 0.419 0.368 0.341 0.325 0.314 0.307 0.301 0.296 1.145 0.759 0.559 0.490 0.455 0.434 0.419 0.409 0.401 0.394 10.0 1.431 0.948 0.699 0.613 0.569 0.542 0.524 0.511 0.501 0.493 5-196 L60 Line Phase Comparison System GE Multilin...
Page 327 = Reset Time in seconds (assuming energy capacity is 100% and RESET: Timed) RESET RECLOSER CURVES: The L60 uses the FlexCurve feature to facilitate programming of 41 recloser curves. See the FlexCurve section in this chapter for details. GE Multilin...
Page 328 ‘Mvr’ times the setting. If the voltage restraint feature PHASE TOC1 PICKUP is disabled, the pickup level always remains at the setting value. 5-198 L60 Line Phase Comparison System GE Multilin...
Page 329 5 SETTINGS 5.5 GROUPED ELEMENTS Phase-Phase Voltage ÷ VT Nominal Phase-phase Voltage 818784A4.CDR Figure 5–91: PHASE TIME OVERCURRENT VOLTAGE RESTRAINT CHARACTERISTIC Figure 5–92: PHASE TIME OVERCURRENT 1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-199...
Page 330 The input current is the fundamental phasor magnitude. For timing curves, see the publication Instan- taneous Overcurrent Element Response to Saturated Waveforms in UR-Series Relays (GET-8400A). Figure 5–93: PHASE INSTANTANEOUS OVERCURRENT 1 SCHEME LOGIC 5-200 L60 Line Phase Comparison System GE Multilin...
Page 331 CTs and the line-line voltage from the VTs, based on the 90° or quadrature connection. If there is a requirement to supervise overcurrent elements for flows in opposite directions, such as can happen through a bus-tie breaker, two phase directional elements should be programmed with opposite element characteristic angle (ECA) settings. GE Multilin L60 Line Phase Comparison System 5-201...
Page 332 10 ms must be added to all the instantaneous protection elements under the supervi- sion of the phase directional element. If current reversal is of a concern, a longer delay – in the order of 20 ms – may be needed. 5-202 L60 Line Phase Comparison System GE Multilin...
Page 333: Neutral Current
See page 5–206. MESSAGE  DIRECTIONAL 2 The L60 Line Phase Comparison System has two (2) Neutral Time Overcurrent, two (2) Neutral Instantaneous Overcurrent, and two (2) Neutral Directional Overcurrent elements. These elements are described in the following sub-sections. GE Multilin...
Page 334 NEUTRAL TOC 1 SETTING RESET: NEUTRAL TOC1 PKP NEUTRAL TOC1 NEUTRAL TOC1 DPO PICKUP SOURCE: NEUTRAL TOC1 OP SETTING NEUTRAL TOC1 BLOCK: Off = 0 827034A4.VSD Figure 5–96: NEUTRAL TIME OVERCURRENT 1 SCHEME LOGIC 5-204 L60 Line Phase Comparison System GE Multilin...
Page 335 The positive-sequence restraint must be considered when testing for pickup accuracy and response time (multiple of pickup). The operating quantity depends on how test currents are injected into the relay (single-phase injection:  0.9375xI ; three-phase pure zero-sequence injection: injected injected Figure 5–97: NEUTRAL IOC1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-205...
Page 336     (EQ 5.19) – The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious zero-sequence currents resulting from: • System unbalances under heavy load conditions. 5-206 L60 Line Phase Comparison System GE Multilin...
Page 337 1.5 of a power system cycle. The element is designed to emulate an electromechanical directional device. Larger operating and polarizing signals results in faster directional discrimination bringing more security to the element operation. GE Multilin L60 Line Phase Comparison System 5-207...
Page 338 The low-side system impedance should be assumed minimal when checking for this condition. A similar sit- uation arises for a wye/delta/wye transformer, where current in one transformer winding neutral may reverse when faults on both sides of the transformer are considered. 5-208 L60 Line Phase Comparison System GE Multilin...
Page 339 NEUTRAL DIR OC1 REV PICKUP: This setting defines the pickup level for the overcurrent unit of the element in the reverse direction. When selecting this setting it must be kept in mind that the design uses a positive-sequence restraint technique for the “Calculated 3I0” mode of operation. GE Multilin L60 Line Phase Comparison System 5-209...
Page 340 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–99: NEUTRAL DIRECTIONAL OVERCURRENT LOGIC 5-210 L60 Line Phase Comparison System GE Multilin...
Page 341: Wattmetric Ground Fault
VT connected to the auxiliary channel bank of the relay). When the latter selection is made, the auxiliary channel must be identified by the user as a neutral voltage under the VT bank settings. This element operates when the auxil- iary voltage is configured as neutral. GE Multilin L60 Line Phase Comparison System 5-211...
Page 342   FlexCurve --------- - (EQ 5.22)   Again, the FlexCurve timer starts after the definite time timer expires. 5-212 L60 Line Phase Comparison System GE Multilin...
Page 343 Figure 5–100: WATTMETRIC CHARACTERISTIC ANGLE RESPONSE • WATTMETRIC GND FLT 1 MULTIPLIER: This setting is applicable if above is selected WATTMETRIC GND FLT 1 CURVE to Inverse and defines the multiplier factor for the inverse time delay. GE Multilin L60 Line Phase Comparison System 5-213...
Page 344 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–101: WATTMETRIC ZERO-SEQUENCE DIRECTIONAL LOGIC 5-214 L60 Line Phase Comparison System GE Multilin...
Page 345: Ground Current
0.02 to 46 times the CT rating. NOTE This channel may be also equipped with a sensitive input. The conversion range of a sensitive channel is from 0.002 to 4.6 times the CT rating. NOTE GE Multilin L60 Line Phase Comparison System 5-215...
Page 346 These elements measure the current that is connected to the ground channel of a CT/VT module. The conversion range of a standard channel is from 0.02 to 46 times the CT rating. NOTE 5-216 L60 Line Phase Comparison System GE Multilin...
Page 347: Negative Sequence Current
See page 5–220. MESSAGE  The L60 Line Phase Comparison System has two (2) Negative Sequence Time Overcurrent, two (2) Negative Sequence Instantaneous Overcurrent, and two (2) Negative Sequence Directional Overcurrent elements. These are described in the following sub-sections. GE Multilin...
Page 348 For example, if the element reset characteristic is set to “Instanta- neous” and the element is blocked, the time accumulator is cleared immediately. Figure 5–104: NEGATIVE SEQUENCE TOC1 SCHEME LOGIC 5-218 L60 Line Phase Comparison System GE Multilin...
Page 349 The operating quantity depends on the way the test currents are injected into the relay (single-phase injection:  0.2917 I ; three-phase injection, opposite rotation: injected injected Figure 5–105: NEGATIVE SEQUENCE IOC1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-219...
Page 350 The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious negative-sequence and zero-sequence currents resulting from: • System unbalances under heavy load conditions. • Transformation errors of current transformers (CTs). • Fault inception and switch-off transients. 5-220 L60 Line Phase Comparison System GE Multilin...
Page 351 CT errors, since the current is low. The operating quantity depends on the way the test currents are injected into the L60. For single phase injection: = ⅓  (1 – K  I •...
Page 352 The element characteristic angle in the reverse direction is the angle set for the forward direction shifted by 180°. • NEG SEQ DIR OC1 FWD LIMIT ANGLE: This setting defines a symmetrical (in both directions from the ECA) limit angle for the forward direction. 5-222 L60 Line Phase Comparison System GE Multilin...
Page 353 When NEG SEQ DIR OC1 TYPE selecting this setting it must be kept in mind that the design uses a positive-sequence restraint technique. Figure 5–107: NEGATIVE SEQUENCE DIRECTIONAL OC1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-223...
Page 354: Breaker Failure
Range: 0.001 to 30.000 pu in steps of 0.001 BF1 N AMP HISET MESSAGE PICKUP: 1.050 pu Range: 0.001 to 30.000 pu in steps of 0.001 BF1 PH AMP LOSET MESSAGE PICKUP: 1.050 pu 5-224 L60 Line Phase Comparison System GE Multilin...
Page 355 For the L60 relay, the protection trip signal initially sent to the breaker is already programmed as a trip output. The protection trip signal does not include other breaker commands that are not indicative of a fault in the protected zone.
Page 356 BREAKER FAILURE TIMER No. 2 (±1/8 cycle) INITIATE (1/8 cycle) BREAKER FAILURE CURRENT DETECTOR PICKUP (1/8 cycle) BREAKER FAILURE OUTPUT RELAY PICKUP (1/4 cycle) FAULT cycles OCCURS 827083A6.CDR Figure 5–108: BREAKER FAILURE MAIN PATH SEQUENCE 5-226 L60 Line Phase Comparison System GE Multilin...
Page 357 In microprocessor relays this time is not significant. In L60 relays, which use a Fourier transform, the calculated current magnitude will ramp-down to zero one power frequency cycle after the current is interrupted, and this lag should be included in the overall margin duration, as it occurs after current interruption.
Page 358 Upon operation of the breaker failure element for a single pole trip command, a three-pole trip command should be given via output operand BKR FAIL 1 TRIP OP 5-228 L60 Line Phase Comparison System GE Multilin...
Page 359 5 SETTINGS 5.5 GROUPED ELEMENTS Figure 5–110: SINGLE-POLE BREAKER FAILURE, INITIATE GE Multilin L60 Line Phase Comparison System 5-229...
Page 360 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–111: SINGLE-POLE BREAKER FAILURE, TIMERS 5-230 L60 Line Phase Comparison System GE Multilin...
Page 361 5 SETTINGS 5.5 GROUPED ELEMENTS Figure 5–112: THREE-POLE BREAKER FAILURE, INITIATE GE Multilin L60 Line Phase Comparison System 5-231...
Page 362 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–113: THREE-POLE BREAKER FAILURE, TIMERS 5-232 L60 Line Phase Comparison System GE Multilin...
Page 363: Voltage Elements
• Source Transfer Schemes: In the event of an undervoltage, a transfer signal may be generated to transfer a load from its normal source to a standby or emergency power source. GE Multilin L60 Line Phase Comparison System 5-233...
Page 364 V = secondary voltage applied to the relay = pickup level pickup % of voltage pickup 842788A1.CDR Figure 5–114: INVERSE TIME UNDERVOLTAGE CURVES At 0% of pickup, the operating time equals the UNDERVOLTAGE DELAY setting. NOTE 5-234 L60 Line Phase Comparison System GE Multilin...
Page 365 The minimum voltage setting selects the operating voltage below which the element is blocked (a setting of “0” will allow a dead source to be considered a fault condition). Figure 5–115: PHASE UNDERVOLTAGE1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-235...
Page 366 FLEXLOGIC OPERAND PHASE OV1 PKP 827066A7.CDR Figure 5–116: PHASE OVERVOLTAGE SCHEME LOGIC   If the source VT is wye-connected, then the phase overvoltage pickup condition is Pickup for V and V NOTE 5-236 L60 Line Phase Comparison System GE Multilin...
Page 367 “Definite time”. The source assigned to this element must be configured for a phase VT. NEUTRAL OV1 CURVE VT errors and normal voltage unbalance must be considered when setting this element. This function requires the VTs to be wye-connected. Figure 5–117: NEUTRAL OVERVOLTAGE1 SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-237...
Page 368 The negative-sequence overvoltage element may be used to detect loss of one or two phases of the source, a reversed phase sequence of voltage, or a non-symmetrical system voltage condition. Figure 5–118: NEGATIVE-SEQUENCE OVERVOLTAGE SCHEME LOGIC 5-238 L60 Line Phase Comparison System GE Multilin...
Page 369 AUX UV1 EVENTS: MESSAGE Disabled The L60 contains one auxiliary undervoltage element for each VT bank. This element is intended for monitoring undervolt- age conditions of the auxiliary voltage. The selects the voltage level at which the time undervoltage ele- AUX UV1 PICKUP ment starts timing.
Page 370 AUX OV1 EVENTS: MESSAGE Disabled The L60 contains one auxiliary overvoltage element for each VT bank. This element is intended for monitoring overvoltage conditions of the auxiliary voltage. The nominal secondary voltage of the auxiliary voltage channel entered under SYSTEM ...
Page 371: Control Elements
If more than one operate-type operand is required, it may be assigned directly from the trip bus menu. GE Multilin L60 Line Phase Comparison System 5-241...
Page 372 TRIP BUS 1 RESET: The trip bus output is reset when the operand assigned to this setting is asserted. Note that the operand is pre-wired to the reset gate of the latch, As such, a reset command the front panel interface or via RESET OP communications will reset the trip bus output. 5-242 L60 Line Phase Comparison System GE Multilin...
Page 373: Setting Groups
GROUP 1 NAME: MESSAGE Range: up to 16 alphanumeric characters GROUP 2 NAME: MESSAGE  Range: up to 16 alphanumeric characters GROUP 6 NAME: MESSAGE Range: Disabled, Enabled SETTING GROUP MESSAGE EVENTS: Disabled GE Multilin L60 Line Phase Comparison System 5-243...
Page 374 The assigned operand is used to control the “On” state of a particular settings group. VIRTUAL OUTPUT 1 5-244 L60 Line Phase Comparison System GE Multilin...
Page 375: Selector Switch
SELECTOR 1 3BIT ACK: MESSAGE Range: Restore, Synchronize, Sync/Restore SELECTOR 1 POWER-UP MESSAGE MODE: Restore Range: Self-reset, Latched, Disabled SELECTOR 1 TARGETS: MESSAGE Self-reset Range: Disabled, Enabled SELECTOR 1 EVENTS: MESSAGE Disabled GE Multilin L60 Line Phase Comparison System 5-245...
Page 376 SELECTOR 1 3BIT A0, A1, and A2: These settings specify a three-bit control input of the selector. The three-bit con- trol word pre-selects the position using the following encoding convention: POSITION rest 5-246 L60 Line Phase Comparison System GE Multilin...
Page 377 The selector position pre-selected via the stepping up control input has not been confirmed before the time out. SELECTOR 1 BIT ALARM The selector position pre-selected via the three-bit control input has not been confirmed before the time out. GE Multilin L60 Line Phase Comparison System 5-247...
Page 378 3BIT A2 POS 1 POS 2 POS 3 POS 4 POS 5 POS 6 POS 7 BIT 0 BIT 1 BIT 2 STP ALARM BIT ALARM ALARM 842737A1.CDR Figure 5–124: TIME-OUT MODE 5-248 L60 Line Phase Comparison System GE Multilin...
Page 379 Make the following changes to selector switch element in the    SETTINGS CONTROL ELEMENTS SELECTOR SWITCH menu to assign control to user programmable pushbutton 1 and contact inputs 1 through 3: SELECTOR SWITCH 1 GE Multilin L60 Line Phase Comparison System 5-249...
Page 380 SELECTOR 1 BIT ALARM 3-bit position out SELECTOR 1 ALARM SELECTOR 1 PWR ALARM SELECTOR 1 BIT 0 SELECTOR 1 BIT 1 SELECTOR 1 BIT 2 842012A2.CDR Figure 5–126: SELECTOR SWITCH LOGIC 5-250 L60 Line Phase Comparison System GE Multilin...
Page 381: Trip Output
Range: 0.500 to 3.000 s in steps of 0.001 s PHASE SELECTOR RESET MESSAGE DELAY: 0.500 s Range: FlexLogic operand TRIP FORCE 3-POLE: MESSAGE Range: 0 to 65.535 s in steps of 0.001 TRIP PILOT PRIORITY: MESSAGE 0.000 s GE Multilin L60 Line Phase Comparison System 5-251...
Page 382 Assign a higher priority to pilot aided scheme outputs than to exclusively local inputs. The trip output element works in association with other L60 elements (see the Theory of Operation chapter for a complete description of single-pole operations) that must be programmed and in-service for successful operation. The necessary ele- ments are: recloser, breaker control, open pole detector, and phase selector.
Page 383 TRIP FORCE 3-POLE: Selects an operand that forces an input selected for single pole operation to produce a three- pole operation. The FlexLogic operand is the recommended value for this setting. Power system config- AR DISABLED urations or conditions that require such operations can be considered as well. GE Multilin L60 Line Phase Comparison System 5-253...
Page 384 BKR ΦA OPEN, BKR ΦB OPEN, and BKR ΦC OPEN: This settings are used to select an operand to indicates that phase A, B, or C of the breaker is open, respectively. 5-254 L60 Line Phase Comparison System GE Multilin...
Page 385 5 SETTINGS 5.6 CONTROL ELEMENTS Figure 5–127: TRIP OUTPUT SCHEME LOGIC (Sheet 1 of 2) GE Multilin L60 Line Phase Comparison System 5-255...
Page 386 5.6 CONTROL ELEMENTS 5 SETTINGS Figure 5–128: TRIP OUTPUT SCHEME LOGIC (Sheet 2 of 2) 5-256 L60 Line Phase Comparison System GE Multilin...
Page 387: Synchrocheck
F. This time can be calculated by: ------------------------------- - (EQ 5.26) 360 ----------------- -  F 2   where: = phase angle difference in degrees; F = frequency difference in Hz. GE Multilin L60 Line Phase Comparison System 5-257...
Page 388 COMBINATION SOURCE Y SOURCE Z Phase VTs and Phase VTs and Phase Phase Auxiliary VT Auxiliary VT Phase VTs and Phase VT Phase Phase Auxiliary VT Phase VT Phase VT Phase Phase 5-258 L60 Line Phase Comparison System GE Multilin...
Page 389 The relay will use the phase channel of a three-phase set of voltages if pro- grammed as part of that source. The relay will use the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. GE Multilin L60 Line Phase Comparison System 5-259...
Page 390 5.6 CONTROL ELEMENTS 5 SETTINGS Figure 5–129: SYNCHROCHECK SCHEME LOGIC 5-260 L60 Line Phase Comparison System GE Multilin...
Page 391: Digital Elements
DIGITAL ELEMENT 01 INPUT: DIG ELEM 01 PKP Off = 0 DIG ELEM 01 OP INPUT = 1 SETTING DIGITAL ELEMENT 01 BLOCK: 827042A2.VSD Off = 0 Figure 5–130: DIGITAL ELEMENT SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-261...
Page 392 Using the contact input settings, this input will be given an ID name, for example, “Cont Ip 1", and will be set “On” when the breaker is closed. The settings to use digital element 1 to monitor the breaker trip circuit are indicated below (EnerVista UR Setup example shown): 5-262 L60 Line Phase Comparison System GE Multilin...
Page 393 “Off”. In this case, the settings are as follows (EnerVista UR Setup example shown). Figure 5–132: TRIP CIRCUIT EXAMPLE 2 The wiring connection for two examples above is applicable to both form-A contacts with voltage monitoring and solid-state contact with voltage monitoring. NOTE GE Multilin L60 Line Phase Comparison System 5-263...
Page 394: Digital Counters
–2,147,483,648 counts, the counter will rollover to +2,147,483,647. • COUNTER 1 BLOCK: Selects the FlexLogic operand for blocking the counting operation. All counter operands are blocked. 5-264 L60 Line Phase Comparison System GE Multilin...
Page 395 COUNTER 1 FROZEN: Off = 0 STORE DATE & TIME Date & Time SETTING COUNT1 FREEZE/RESET: Off = 0 827065A2.VSD SETTING COUNT1 FREEZE/COUNT: Off = 0 Figure 5–133: DIGITAL COUNTER SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-265...
Page 396: Monitoring Elements
1000 kA2-cyc Range: FlexLogic operand BKR 1 ARC AMP BLOCK: MESSAGE Range: Self-reset, Latched, Disabled BKR 1 ARC AMP MESSAGE TARGET: Self-reset Range: Disabled, Enabled BKR 1 ARC AMP MESSAGE EVENTS: Disabled 5-266 L60 Line Phase Comparison System GE Multilin...
Page 397 BKR 1 ARC AMP LIMIT: Selects the threshold value above which the output operand is set. Breaker Contacts Initiate Extinguished Part Total Area = Breaker Arcing Current (kA·cycle) Programmable 100 ms Start Delay Start Stop Integration Integration Figure 5–134: ARCING CURRENT MEASUREMENT GE Multilin L60 Line Phase Comparison System 5-267...
Page 398 5.6 CONTROL ELEMENTS 5 SETTINGS Figure 5–135: BREAKER ARCING CURRENT SCHEME LOGIC 5-268 L60 Line Phase Comparison System GE Multilin...
Page 399 Breaker open, Voltage difference drop, and Measured flashover current through the breaker. Furthermore, the scheme is applicable for cases where either one or two sets of three-phase voltages are available across the breaker. GE Multilin L60 Line Phase Comparison System 5-269...
Page 400 This application does not require detection of breaker status via a 52a contact, as it uses a voltage difference larger than setting. However, monitoring the breaker contact will ensure scheme stability. BRK 1 FLSHOVR DIFF V PKP 5-270 L60 Line Phase Comparison System GE Multilin...
Page 401 Depending on the flashover protection application, the flashover current can vary from levels of the charging current when the line is de-energized (all line breakers open), to well above the maximum line (feeder) load (line/feeder con- nected to load). GE Multilin L60 Line Phase Comparison System 5-271...
Page 402 A six-cycle time delay applies after the selected FlexLogic operand resets. • BRK FLSHOVR PKP DELAY: This setting specifies the time delay to operate after a pickup condition is detected. 5-272 L60 Line Phase Comparison System GE Multilin...
Page 403 5 SETTINGS 5.6 CONTROL ELEMENTS Figure 5–136: BREAKER FLASHOVER SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-273...
Page 404 CT FAIL 3I0 INPUT 2 PICKUP: This setting selects the 3I_0 pickup value for input 2 (different CT input) of the relay. • CT FAIL 3V0 INPUT: This setting selects the voltage source. 5-274 L60 Line Phase Comparison System GE Multilin...
Page 405 CT FAIL 3V0 INPUT PICKUP: This setting specifies the pickup value for the 3V_0 source. • CT FAIL PICKUP DELAY: This setting specifies the pickup delay of the CT failure element. Figure 5–137: CT FAILURE DETECTOR SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-275...
Page 406 VT is connected in Delta, do not enabled this function because there is no neutral wire for Delta connected VT. setting specifies the pickup level of 3rd harmonic of 3V0 signal for the VT NEU VT NEU WIRE OPEN 1 3 HRAM PKP WIRE OPEN detection logic to pick up. 5-276 L60 Line Phase Comparison System GE Multilin...
Page 407 20 cycles SRC1 VT FUSE FAIL DPO FLEXLOGIC OPERANDS SRC1 50DD OP OPEN POLE OP The OPEN POLE OP operand applies to the D60, L60, and L90 TIMER 30 cycles RESET Reset-dominant FLEXLOGIC OPERAND SRC1 VT FUSE FAIL VOL LOSS...
Page 408 This setting is relevant if open pole condition at the remote end of the line is to be sensed and utilized by the relay ( FlexLogic operand). OPEN POLE REM OP 5-278 L60 Line Phase Comparison System GE Multilin...
Page 409 When used in configuration with only one breaker, the should be BREAKER 2 FUNCTION “Enabled” and the setting should be “On” (refer to the Breaker Control section earlier in this chapter BREAKER 2 OUT OF SV for additional details). GE Multilin L60 Line Phase Comparison System 5-279...
Page 410 5.6 CONTROL ELEMENTS 5 SETTINGS Figure 5–139: OPEN POLE DETECTOR LOGIC (Sheet 1 of 2) 5-280 L60 Line Phase Comparison System GE Multilin...
Page 411 THERM PROT 1 RESET: MESSAGE Range: FlexLogic operand THERM PROT 1 BLOCK: MESSAGE Range: Self-reset, Latched, Disabled THERMAL PROTECTION 1 MESSAGE TARGET: Self-reset Range: Disabled, Enabled THERMAL PROTECTION 1 MESSAGE EVENTS: Disabled GE Multilin L60 Line Phase Comparison System 5-281...
Page 412    ---------------------------- -  (EQ 5.29)     – In the above equation, • τ = thermal protection trip time constant • is a minimum reset time setting 5-282 L60 Line Phase Comparison System GE Multilin...
Page 413 IEC255-8 cold curve or hot curve equations op(In) • is the reset time calculated at index n as per the reset time equation rst(In) • is the measured overload RMS current at index n GE Multilin L60 Line Phase Comparison System 5-283...
Page 414 30 minutes Busbar 60 minutes 20 minutes Underground cable 20 to 60 minutes 60 minutes The logic for the thermal overload protection element is shown below. Figure 5–142: THERMAL OVERLOAD PROTECTION SCHEME LOGIC 5-284 L60 Line Phase Comparison System GE Multilin...
Page 415: Pilot Schemes
POTT RX PICKUP DELAY: This setting enables the relay to cope with spurious receive signals. The delay should be set longer than the longest spurious signal that can occur simultaneously with the zone 2 pickup. The selected delay will increase the response time of the scheme. GE Multilin L60 Line Phase Comparison System 5-285...
Page 416 Typically, the output operand should be programmed to initiate a trip, breaker fail, and autoreclose, and drive a user-programmable LED as per user application. 5-286 L60 Line Phase Comparison System GE Multilin...
Page 417 5 SETTINGS 5.6 CONTROL ELEMENTS Figure 5–143: POTT SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-287...
Page 418: Autoreclose
Range: 0.00 to 655.35 s in steps of 0.01 AR 3-P DEAD TIME 2: MESSAGE 1.20 s Range: 0.00 to 655.35 s in steps of 0.01 AR 3-P DEAD TIME 3: MESSAGE 2.00 s 5-288 L60 Line Phase Comparison System GE Multilin...
Page 419 Each of the four programs can be set to trigger up to four reclosing attempts. The second, third, and fourth attempts always perform three-pole reclosing and have independent dead time delays. GE Multilin L60 Line Phase Comparison System 5-289...
Page 420 If two or more shots AR 3P TD INIT AR 3-P DEAD TIME 2 are enabled, the second, third, and fourth shots are always three-phase and start the timers. AR 3-P DEAD TIME 2(4) 5-290 L60 Line Phase Comparison System GE Multilin...
Page 421 The Initiate signal will stop the transfer timer. After the 3-P dead time times out the Close Breaker 1 signal will close first breaker again GE Multilin L60 Line Phase Comparison System 5-291...
Page 422 Breaker 1 if is set to “Yes”. If set to “No” the scheme will be sent to AR TRANSFER 2 TO 1 Lockout by the incomplete sequence timer. 5-292 L60 Line Phase Comparison System GE Multilin...
Page 423 This delay must be longer than the slowest expected trip from any protection not blocked after GE Multilin L60 Line Phase Comparison System 5-293...
Page 424 If all con- CLOSE BKR1 CLOSE BKR2 ditions allowing a breaker closure are not satisfied when this time expires, the scheme goes to “Lockout”. The mini- 5-294 L60 Line Phase Comparison System GE Multilin...
Page 425 AR BUS FLT INIT: This setting is used in breaker-and-a-half applications to allow the autoreclose control function to perform reclosing with only one breaker previously opened by bus protection. For line faults, both breakers must open for the autoreclose reclosing cycles to take effect. GE Multilin L60 Line Phase Comparison System 5-295...
Page 426 However, a FlexLogic operand, AR MODE SWITCH FAIL, is asserted if either simultaneous multiple activa- tions are initiated, or a single activation is initiated but recloser is already in progress. 5-296 L60 Line Phase Comparison System GE Multilin...
Page 427 In addition, the current AR mode is available as FlexLogic Operands because AR Mode equals to 1, 2, 3, and 4 respec- tively so that it can be monitored and logged. GE Multilin L60 Line Phase Comparison System 5-297...
Page 428 5.6 CONTROL ELEMENTS 5 SETTINGS Figure 5–146: SINGLE-POLE AUTORECLOSE LOGIC (Sheet 2 of 3) 5-298 L60 Line Phase Comparison System GE Multilin...
Page 429 OFF = 0 FLEXLOGIC OPERAND BREAKER 1 ONE P OPEN FLEXLOGIC OPERAND BREAKER 2 ONE P OPEN BKR ONE POLE OPEN (To sheet 1) 827833AA.CDR Figure 5–147: SINGLE-POLE AUTORECLOSE LOGIC (Sheet 3 of 3) GE Multilin L60 Line Phase Comparison System 5-299...
Page 430 5.6 CONTROL ELEMENTS 5 SETTINGS Figure 5–148: EXAMPLE RECLOSING SEQUENCE 5-300 L60 Line Phase Comparison System GE Multilin...
Page 431: Inputs/Outputs
The DC input voltage is compared to a user-settable threshold. A new contact input state must be maintained for a user- settable debounce time in order for the L60 to validate the new contact state. In the figure below, the debounce time is set at 2.5 ms;...
Page 432 Event Records menu, make the following settings changes: "Breaker Closed (52b)" CONTACT INPUT H5A ID: "Enabled" CONTACT INPUT H5A EVENTS: Note that the 52b contact is closed when the breaker is open and open when the breaker is closed. 5-302 L60 Line Phase Comparison System GE Multilin...
Page 433: Virtual Inputs
FlexLogic equation, it will likely have to be lengthened NOTE in time. A FlexLogic timer with a delayed reset can perform this function. Figure 5–150: VIRTUAL INPUTS SCHEME LOGIC GE Multilin L60 Line Phase Comparison System 5-303...
Page 434: Contact Outputs
The most dependable protection of the initiating contact is provided by directly measuring current in the tripping circuit, and using this parameter to control resetting of the initiating relay. This scheme is often called trip seal-in. This can be realized in the L60 using the FlexLogic operand to seal-in the contact output as follows: CONT OP 1 ION “Cont Op 1"...
Page 435 5.7 INPUTS/OUTPUTS The L60 latching output contacts are mechanically bi-stable and controlled by two separate (open and close) coils. As such they retain their position even if the relay is not powered up. The relay recognizes all latching output contact cards and pop- ulates the setting menu accordingly.
Page 436: Virtual Outputs
Logic equations. Any change of state of a virtual output can be logged as an event if programmed to do so. For example, if Virtual Output 1 is the trip signal from FlexLogic and the trip relay is used to signal events, the settings would be programmed as follows: 5-306 L60 Line Phase Comparison System GE Multilin...
Page 437: Remote Devices
The remote input/output facility provides for 32 remote inputs and 64 remote outputs. b) LOCAL DEVICES: DEVICE ID FOR TRANSMITTING GSSE MESSAGES In a L60 relay, the device ID that represents the IEC 61850 GOOSE application ID (GoID) name string sent as part of each GOOSE message is programmed in the ...
Page 438: Remote Inputs
This setting identifies the Ethernet application identification in the GOOSE message. It should match the corre- sponding settings on the sending device. setting provides for the choice of the L60 fixed (DNA/UserSt) dataset (that is, containing REMOTE DEVICE 1 DATASET DNA and UserSt bit pairs), or one of the configurable datasets.
Page 439: Remote Double-Point Status Inputs
REMOTE OUTPUTS DNA BIT PAIRS REMOTE OUTPUTS DNA- 1(32) BIT PAIR Range: FlexLogic operand  REMOTE OUTPUTS DNA- 1 OPERAND:  DNA- 1 BIT PAIR Range: Disabled, Enabled DNA- 1 EVENTS: MESSAGE Disabled GE Multilin L60 Line Phase Comparison System 5-309...
Page 440: Resetting
RESET OP to identify the source of the command. The setting RESET OP (PUSHBUTTON) RESET OP (COMMS) RESET OP (OPERAND) shown above selects the operand that will create the operand. RESET OP (OPERAND) 5-310 L60 Line Phase Comparison System GE Multilin...
Page 441: Direct Inputs And Outputs
APPLICATION EXAMPLES The examples introduced in the earlier Direct Inputs and Outputs section (part of the Product Setup section) are continued below to illustrate usage of the direct inputs and outputs. GE Multilin L60 Line Phase Comparison System 5-311...
Page 442 5.7 INPUTS/OUTPUTS 5 SETTINGS EXAMPLE 1: EXTENDING INPUT/OUTPUT CAPABILITIES OF A L60 RELAY Consider an application that requires additional quantities of contact inputs or output contacts or lines of programmable logic that exceed the capabilities of a single UR-series chassis. The problem is solved by adding an extra UR-series IED, such as the C30, to satisfy the additional inputs/outputs and programmable logic requirements.
Page 443 DIRECT INPUT 6 BIT NUMBER: UR IED 2: "1" DIRECT INPUT 5 DEVICE ID: "2" DIRECT INPUT 5 BIT NUMBER: "3" DIRECT INPUT 6 DEVICE ID: "2" DIRECT INPUT 6 BIT NUMBER: GE Multilin L60 Line Phase Comparison System 5-313...
Page 444: Teleprotection Inputs And Outputs
Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-1 MESSAGE DEFAULT: Off Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-2 MESSAGE DEFAULT: Off  Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-16 MESSAGE DEFAULT: Off 5-314 L60 Line Phase Comparison System GE Multilin...
Page 445 (teleprotection outputs at the sending end or corresponding teleprotection inputs at the receiving end). On three-terminal two-channel systems, redundancy is achieved by programming signal re-transmittal in the case of channel failure between any pair of relays. GE Multilin L60 Line Phase Comparison System 5-315...
Page 446: Iec 61850 Goose Analogs
GOOSE analog input value. GOOSE Analogs are floating-point values, with no units. The GOOSE UNIT and PU base settings allow the user to configure GOOSE Analog, so that it can be used in a FlexElement. 5-316 L60 Line Phase Comparison System GE Multilin...
Page 447: Iec 61850 Goose Integers
GOOSE ANALOG 1 PU: This setting specifies the per-unit base factor when using the GOOSE analog input FlexAna- log values in other L60 features, such as FlexElements. The base factor is applied to the GOOSE analog input FlexAn- alog quantity to normalize it to a per-unit quantity. The base units are described in the following table.
Page 448: Transducer Inputs And Outputs
–20 to +180 MW; in this case the value would be “–20” and the DCMA INPUT H1 MIN VALUE DCMA INPUT H1 MAX value “180”. Intermediate values between the min and max values are scaled linearly. VALUE 5-318 L60 Line Phase Comparison System GE Multilin...
Page 449: Rtd Inputs
1.5 pu. FlexElement operands are available to FlexLogic for further interlocking or to operate an output contact directly. Refer to the following table for reference temperature values for each RTD type. GE Multilin L60 Line Phase Comparison System 5-319...
Page 450 168.47 280.77 233.97 16.00 172.46 291.96 243.30 16.39 175.84 303.46 252.88 16.78 179.51 315.31 262.76 17.17 183.17 327.54 272.94 17.56 186.82 340.14 283.45 17.95 190.45 353.14 294.28 18.34 194.08 366.53 305.44 18.73 5-320 L60 Line Phase Comparison System GE Multilin...
Page 451: Dcma Outputs
– MAX VAL MIN VAL MAX VAL < 0.1 pu. The resulting characteristic is illustrated in the following figure. DRIVING SIGNAL MIN VAL MAX VAL 842739A1.CDR Figure 5–157: DCMA OUTPUT CHARACTERISTIC GE Multilin L60 Line Phase Comparison System 5-321...
Page 452 The CT ratio is 5000:5 and the maximum load current is 4200 A. The current should be monitored from 0 A upwards, allow- ing for 50% overload. The phase current with the 50% overload margin is: 5-322 L60 Line Phase Comparison System GE Multilin...
Page 453 1.27 kV – • ±0.5% of reading For example, under nominal conditions, the positive-sequence reads 230.94 kV and the worst-case error is 0.005 x 230.94 kV + 1.27 kV = 2.42 kV. GE Multilin L60 Line Phase Comparison System 5-323...
Page 454: Testing
TEST MODE FORCING: MESSAGE The L60 provides a test facility to verify the functionality of contact inputs and outputs, some communication channels and the phasor measurement unit (where applicable), using simulated conditions. The test mode is indicated on the relay face- plate by a Test Mode LED indicator.
Page 455: Force Contact Inputs
Following a restart, power up, settings TEST MODE FUNCTION upload, or firmware upgrade, the test mode will remain at the last programmed value. This allows a L60 that has been placed in isolated mode to remain isolated during testing and maintenance activities. On restart, the TEST MODE FORCING setting and the force contact input and force contact output settings all revert to their default states.
Page 456: Force Contact Outputs
PUSHBUTTON 1 FUNCTION input 1 to initiate the Test mode, make the following changes in the menu:   SETTINGS TESTING TEST MODE “Enabled” and “ ” TEST MODE FUNCTION: TEST MODE INITIATE: 5-326 L60 Line Phase Comparison System GE Multilin...
Page 457: Actual Values
 STATUS  IEC 61850 See page 6-9.  GOOSE UINTEGERS  TELEPROT CH TESTS See page 6-9.   COMM STATUS See page 6-10.  REMAINING CONNECT  PRP See page 6–10.  GE Multilin L60 Line Phase Comparison System...
Page 458  DATA LOGGER See page 6-23.   MAINTENANCE See page 6-24.   ACTUAL VALUES  MODEL INFORMATION See page 6-25.  PRODUCT INFO   FIRMWARE REVISIONS See page 6-25.  L60 Line Phase Comparison System GE Multilin...
Page 459: Contact Inputs
The state displayed will be that of the remote point unless the remote device has been established to be “Offline” in which case the value shown is the programmed default state for the remote input. GE Multilin L60 Line Phase Comparison System...
Page 460: Remote Double-Point Status Inputs
The present state of the contact outputs is shown here. The first line of a message display indicates the ID of the contact output. For example, ‘Cont Op 1’ refers to the contact output in terms of the default name-array index. The second line of the display indicates the logic state of the contact output. L60 Line Phase Comparison System GE Multilin...
Page 461: Virtual Outputs
The present state of the programmed remote devices is shown here. The message indicates ALL REMOTE DEVICES ONLINE whether or not all programmed remote devices are online. If the corresponding state is "No", then at least one required remote device is not online. GE Multilin L60 Line Phase Comparison System...
Page 462: Digital Counters
Range: Current Position / 7 SELECTOR SWITCH 2 MESSAGE POSITION: 0/7 The display shows both the current position and the full range. The current position only (an integer from 0 through 7) is the actual value. L60 Line Phase Comparison System GE Multilin...
Page 463: Flex States
PTP grandmaster, this actual value is zero. The grandmasterIdentity code is specified by PTP to be globally unique, so one can always know which clock is grandmaster in a system with multiple grandmaster-capable clocks. GE Multilin L60 Line Phase Comparison System...
Page 464: Direct Inputs
The UNRETURNED MSG COUNT CRC FAIL values can be cleared using the command. COUNT CLEAR DIRECT I/O COUNTERS values represent the state of each direct input. DIRECT INPUT 1 DIRECT INPUT (32) L60 Line Phase Comparison System GE Multilin...
Page 465: Direct Devices Status
“Default Value”, then the value of the GOOSE uinteger input is defined by the setting. UINTEGER 1 DEFAULT The GOOSE integer input FlexInteger values are available for use in other L60 functions that use FlexInteger values. 6.2.18 TELEPROTECTION CHANNEL TESTS ...
Page 466: Remaining Connection Status
N60 is 4. The maximum number for the C60 is 2. The maximum number is 1 for other products with a PMU. The remaining number of aggregators displays here. 6.2.20 PARALLEL REDUNDANCY PROTOCOL (PRP) The Parallel Redundancy Protocol (PRP) defines a redundancy protocol for high availability in substation automation net- works. 6-10 L60 Line Phase Comparison System GE Multilin...
Page 467 Mismatches Port B: MESSAGE The L60 Line Phase Comparison System is provided with optional PRP capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details. is a counter for total messages received (either from DANPs or from SANs) on Port A.
Page 468: Metering Conventions
WATTS = Negative VARS = Positive PF = Lead PF = Lag PF = Lead Current UR RELAY 827239AC.CDR S=VI Generator Figure 6–1: FLOW DIRECTION OF SIGNED VALUES FOR WATTS AND VARS 6-12 L60 Line Phase Comparison System GE Multilin...
Page 469 -- - V   -- - V   -- - V   -- - V   -- - V   The above equations apply to currents as well. GE Multilin L60 Line Phase Comparison System 6-13...
Page 470 The power system voltages are phase-referenced – for simplicity – to VAG and VAB, respectively. This, however, is a relative matter. It is important to remember that the L60 displays are always referenced as specified under SETTINGS ...
Page 471: Sources
0.000 0.0° SRC 1 PHASOR Ic: MESSAGE 0.000 0.0° SRC 1 PHASOR In: MESSAGE 0.000 0.0° SRC 1 ZERO SEQ I0: MESSAGE 0.000 0.0° SRC 1 POS SEQ I1: MESSAGE 0.000 0.0° GE Multilin L60 Line Phase Comparison System 6-15...
Page 472 RMS Vca: MESSAGE 0.00 SRC 1 PHASOR Vab: MESSAGE 0.000 0.0° SRC 1 PHASOR Vbc: MESSAGE 0.000 0.0° SRC 1 PHASOR Vca: MESSAGE 0.000 0.0° SRC 1 ZERO SEQ V0: MESSAGE 0.000 0.0° 6-16 L60 Line Phase Comparison System GE Multilin...
Page 473 APPARENT PWR MESSAGE 3: 0.000 SRC 1 APPARENT PWR MESSAGE a: 0.000 SRC 1 APPARENT PWR MESSAGE b: 0.000 SRC 1 APPARENT PWR MESSAGE c: 0.000 SRC 1 POWER FACTOR MESSAGE 3: 1.000 GE Multilin L60 Line Phase Comparison System 6-17...
Page 474: Synchrocheck
The tracking frequency is displayed here. The frequency is tracked based on the selection of the reference source with the setting in the   menu. See the Power FREQUENCY AND PHASE REFERENCE SETTINGS SYSTEM SETUP POWER SYSTEM System section of chapter 5 for details. 6-18 L60 Line Phase Comparison System GE Multilin...
Page 475: Flexelements
MESSAGE 0.000 The L60 Line Phase Comparison System is provided with optional IEC 61850 communications capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chap- ter 2 for details.
Page 476: Wattmetric Ground Fault
MESSAGE ZBC: 0.00 Ohms BC LOOP IMPEDANCE MESSAGE ANGLE: 0.00 DEG CA LOOP RESISTANCE MESSAGE RCA: 0.00 Ohms CA LOOP REACTANCE MESSAGE XCA: 0.00 Ohms CA LOOP IMPEDANCE MESSAGE ZCA: 0.00 Ohms 6-20 L60 Line Phase Comparison System GE Multilin...
Page 477 (ZAG, ZBG, and ZCG) are reset to zero, including magnitude and angle. Note that VTs of the distance source must be connected in Wye if the ground distance element is enabled. GE Multilin L60 Line Phase Comparison System 6-21...
Page 478: Records
If all 1024 event records have been filled, the oldest record will be removed as a new record is added. Each event record shows the event identifier/sequence number, cause, and date/time stamp associated with the event trigger. Refer to the menu for clearing event records.  COMMANDS CLEAR RECORDS 6-22 L60 Line Phase Comparison System GE Multilin...
Page 479: Oscillography
It counts up at the defined sampling rate. If the data logger channels are defined, then both values are static. Refer to the  menu for clearing data logger records. COMMANDS CLEAR RECORDS GE Multilin L60 Line Phase Comparison System 6-23...
Page 480: Breaker Maintenance
BKR 1 ARCING AMP  menu for clearing breaker arcing current records. The COMMANDS CLEAR RECORDS BREAKER OPERATING TIME defined as the slowest operating time of breaker poles that were initiated to open. 6-24 L60 Line Phase Comparison System GE Multilin...
Page 481: Product Information
6.5PRODUCT INFORMATION 6.5.1 MODEL INFORMATION   PATH: ACTUAL VALUES PRODUCT INFO MODEL INFORMATION Range: standard GE Multilin order code format;  MODEL INFORMATION ORDER CODE LINE 1: example order code shown  L60-E00-HCH-F8P-H6A Range: standard GE Multilin serial number format...
Page 482 6.5 PRODUCT INFORMATION 6 ACTUAL VALUES 6-26 L60 Line Phase Comparison System GE Multilin...
Page 483: Commands And
The states of up to 64 virtual inputs are changed here. The first line of the display indicates the ID of the virtual input. The second line indicates the current or selected status of the virtual input. This status will be a state off (logic 0) or on (logic 1). GE Multilin L60 Line Phase Comparison System...
Page 484 When the relay is synchronizing to an external time source such as PTP, IRIG-B, or SNTP, the manually entered time is over-written. The timescale of the entered time is local time, including daylight savings time where and when applicable. L60 Line Phase Comparison System GE Multilin...
Page 485 Various self-checking diagnostics are performed in the background while the L60 is running, and diagnostic information is stored on the non-volatile memory from time to time based on the self-checking result. Although the diagnostic information is cleared before the L60 is shipped from the factory, the user may want to clear the diagnostic information for themselves under certain circumstances.
Page 486: Security
Operator Logoff: Selecting ‘Yes’ allows the Supervisor to forcefully logoff an operator session. • Clear Security Data: Selecting ‘Yes’ allows the Supervisor to forcefully clear all the security logs and clears all the operands associated with the self-tests. L60 Line Phase Comparison System GE Multilin...
Page 487: Targets Menu
 MESSAGE Each L60 element with a TARGET setting has a target message that when activated by its element is displayed in sequence with any other currently active target messages in the menu. In the example shown, the Phase TOC4 TARGETS and Digital Element 48 target settings are active and so have their targets displayed.
Page 488 Contact Factory (xxx) • Latched target message: Yes. • Description of problem: One or more installed hardware modules is not compatible with the L60 order code. • How often the test is performed: Module dependent. • What to do: Contact the factory and supply the failure code noted in the display. The “xxx” text identifies the failed mod- ule (for example, F8L).
Page 489 • What to do: Verify that all the items in the GOOSE data set are supported by the L60. The EnerVista UR Setup soft- ware will list the valid items. An IEC61850 client will also show which nodes are available for the L60.
Page 490 How often the test is performed: Upon initiation of a contact output state change. • What to do: Verify the state of the output contact and contact the factory if the problem persists. L60 Line Phase Comparison System GE Multilin...
Page 491 Description of problem: The ambient temperature is greater than the maximum operating temperature (+80°C). • How often the test is performed: Every hour. • What to do: Remove the L60 from service and install in a location that meets operating temperature standards. UNEXPECTED RESTART: Press “RESET” key •...
Page 492 TION" setting enables/disables this self test. The target for this self test is priority-based, with the third one being the high- est priority. For example, if all three SFP modules fail, then the third SFP target is activated. If the third SFP module failure resolves, then the second SFP target is activated. 7-10 L60 Line Phase Comparison System GE Multilin...
Page 493: Theory Of Operation
Conversely, the current at terminal B may be compared with the signal received from terminal A. Figure 8–1: PHASE ANGLE COMPARISON GE Multilin L60 Line Phase Comparison System...
Page 494 Phase angle differences between the currents entering both ends of the line as a result of phase angle differences in the driving system voltages. Load and charging currents of the line. Transit time of the communication signal. Unsymmetrical build-up and tail-off times of the receiver. L60 Line Phase Comparison System GE Multilin...
Page 495 Figure 8–2C illustrates a tripping scheme while Figure 8–2D a blocking scheme. Here again, the integrator is, in practice, actually set for 3 to 4 ms. GE Multilin L60 Line Phase Comparison System...
Page 496 Figure 8–5. This is a somewhat more fully developed version of Figure 8–2D, and the same logic is present at both ends of a two-terminal line. L60 Line Phase Comparison System GE Multilin...
Page 497 Thus, when a fault occurs, FDH picks up, and if the receiver output is not present for 3 milliseconds during the positive half cycle of current out of the mixing network, a trip output will be obtained. GE Multilin L60 Line Phase Comparison System...
Page 498: Variations In Phase Comparison Schemes
A. The transfer functions of these three networks are given by the fol- lowing equations. -- - I     120 120 –      -- - I 120 (EQ 8.1) –   -- - I L60 Line Phase Comparison System GE Multilin...
Page 499 All this combines to make pure negative sequence ideal for phase comparison except that it will not operate for balanced three phase faults. Similar comments may GE Multilin L60 Line Phase Comparison System...
Page 500 On this basis, only excitation by I_2 – (0.20)  I_1 would prove satisfactory for the two cases studied in Figures 8–7 and 8–8. L60 Line Phase Comparison System GE Multilin...
Page 501 This is true mainly because the current distribution in the GE Multilin L60 Line Phase Comparison System...
Page 502: Blocking Vs. Tripping Schemes
Some transmitters may require a positive signal while others a reference or negative signal to key them off of their quiescent states. 8-10 L60 Line Phase Comparison System GE Multilin...
Page 503 (biased) to the MARK or SPACE side. For example, if it is biased toward MARK and the input signal is symmetrical (half cycle MARK and half cycle SPACE), the output will be more than a half cycle MARK and less than a half cycle SPACE. GE Multilin L60 Line Phase Comparison System 8-11...
Page 504 Faults external to the protected line have no affect on the signal attenuation since transmission lines that incorporate power line carrier channels are trapped at each end (See Figure 8-9). Figure 8–9: TYPICAL POWER LINE CARRIER ARRANGEMENT 8-12 L60 Line Phase Comparison System GE Multilin...
Page 505 For this reason, such schemes are not generally applied. GE Multilin L60 Line Phase Comparison System 8-13...
Page 506 Since one of the two frequencies is always being transmitted, it is possible to monitor the signal at each receiver continuously and incapacitate the protective scheme and/or provide indication at that terminal if the signal is lost. 8-14 L60 Line Phase Comparison System GE Multilin...
Page 507 8 THEORY OF OPERATION 8.1 OVERVIEW Figure 8–11: SINGLE-PHASE COMPARISON TRIPPING SCHEME Figure 8–12: SINGLE-PHASE COMPARISON BLOCKING SCHEME GE Multilin L60 Line Phase Comparison System 8-15...
Page 508 The ability to trip is then automatically reinstated when normality returns. With such an arrange- 8-16 L60 Line Phase Comparison System GE Multilin...
Page 509 Many different combinations are possi- ble, but of these, only a selected few will meet any given set of requirements. GE Multilin L60 Line Phase Comparison System 8-17...
Page 510: Single Vs. Dual Phase Comparison
AND3 is included to make it impossible to key both frequencies simultaneously. It also gives preference to the low-shift which is sent continuously when FDL is dropped out. Thus, on single-end feed tripping can take place only on the neg- ative half cycle. Figure 8–13: DUAL PHASE COMPARISON TRIPPING SCHEME 8-18 L60 Line Phase Comparison System GE Multilin...
Page 511 The overall performance of the scheme will be dependent on the characteristics of the channel selected. While dual phase-comparison will reduce the maximum tripping time, it does so at the expense of simplicity and possibly some secu- rity depending on how it is accomplished. GE Multilin L60 Line Phase Comparison System 8-19...
Page 512: Refinements To Basic Schemes
Then, while this is taking place, the time delay pickup or dropout of the symmetry logic is adjusted so that the receiver yields a symmetrical output. Figure 8–15: BLOCKING SCHEME WITH SYMMETRY AND PHASE DELAY ADJUSTMENTS 8-20 L60 Line Phase Comparison System GE Multilin...
Page 513 Figure 8-16 is a representation of Figure 8-15 except with the tran- sient blocking logic added. This consists of AND3, AND4 and the (15-99)/(15-99) transient blocking timer. Figure 8–16: BLOCKING SCHEME WITH TRANSIENT BLOCKING LOGIC GE Multilin L60 Line Phase Comparison System 8-21...
Page 514 FDH picks up. Benefits of this scheme are that operating time is faster compared with single phase comparison with enough security built into the scheme. 8-22 L60 Line Phase Comparison System GE Multilin...
Page 515: Multi-Terminal Lines
For short transmission lines the charging current is a small factor and can therefore be treated as an unknown error. In this application the L60 can be deployed without voltage sensors and the line charging current is included as a constant term in the total variance, increas- ing the differential restraint current.
Page 516 Since the zero-sequence volt- age is not available, the L60 cannot compensate for the zero sequence current. The compensation scheme continues to work with the breakers open, provided the voltages are measured on the line side of the breakers.
Page 517: L60 Signal Processing
The L60 samples currents and voltage inputs at a rate of 64 samples per cycle. Current samples are pre-filtered using band-pass Finite Response Filters (FIR), with a weighted average of signal samples in a selected data window, to remove the decaying DC component and low-frequency distortions.
Page 518 The raw pulses are calculated as follows. For tripping schemes:    0.005 1P_RAW 1_MIX (EQ 8.7)    0.005 2 CT – 1N_RAW 1_MIX 8-26 L60 Line Phase Comparison System GE Multilin...
Page 519 The ‘pulse’ combination logic ensures security and dependability. With this respect, a distinction must be made between tripping and blocking schemes. The following figure illustrates the dual breaker logic for permissive (section a) and blocking (section b) transmit schemes. GE Multilin L60 Line Phase Comparison System 8-27...
Page 520 7) FDL transmits for both breaker pickups. TX POS 8) Transmitted pulses are very short (almost TX NEG perfectly erased); no 87PC operation. 87PC OP 831805A1.CDR Figure 8–24: PERMISSIVE DUAL-COMPARISON SCHEME LOGIC THROUGH FAULT CONDITION 8-28 L60 Line Phase Comparison System GE Multilin...
Page 521 This problem shows the advan- tage of modern DSP technology. Assuming that the signal may be impaired by short lasting noise, it is very difficult to perform this correction accurately in the analog world. GE Multilin L60 Line Phase Comparison System 8-29...
Page 522 Being communication-dependent, a phase comparison relay should treat information delivered from the remote terminals with the same criticality as the local AC currents. This includes monitoring for troubleshooting purposes, accountability, and continuous improvement capability for products and installations. Modern microprocessor-based phase comparison relays 8-30 L60 Line Phase Comparison System GE Multilin...
Page 523 The coincidence condition is driving an explicitly implemented integrator (summator). In the L60, the integrator counts up by 10 units if the coincidence input is logic 1, counts down by 5 counts if the coincidence input is momentarily logic 0, and counts down by 20 if the input is in logic 0 for extended periods of time.
Page 524 Treating channel receiver inputs as analog signals and sampling the waveform at high speed enables processing of the receiver outputs that overcomes misbehaviors of the channel that fooled earlier phase comparison implementa- tions, as explained above. 8-32 L60 Line Phase Comparison System GE Multilin...
Page 525: Single-Pole Tripping
Initiate breaker failure protection for phases A, B and C, either individually or as a group. • Notify the open pole detector when a single pole operation is imminent. • Initiate either single or three pole reclosing. GE Multilin L60 Line Phase Comparison System 8-33...
Page 526 Instruct the phase selector to de-assert all outputs, as an open pole invalidates calculations. The operation of the scheme in a single breaker arrangement will be described. The line is protected by a L60 using the 87PC, line pickup, and zone 1 phase and ground distance elements. 87PC and/or zone 1 is configured to issue a single- pole trip when appropriate ( “...
Page 527 The response of the system from this point is as described above for the second trip, except the recloser will go to lockout upon the next initiation (depending on the number of shots programmed). GE Multilin L60 Line Phase Comparison System 8-35...
Page 528: Phase Selection
8 THEORY OF OPERATION 8.2.2 PHASE SELECTION The L60 uses phase relations between current symmetrical components for phase selection. First, the algorithm validates if there is enough zero-sequence, positive-sequence, and negative-sequence currents for reliable analysis. The comparison is adaptive; that is, the magnitudes of the three symmetrical components used mutually as restraints confirm if a given com- ponent is large enough to be used for phase selection.
Page 529 FlexLogic operand is asserted or after delay OPEN POLE OP defined by the setting (in Trip Output element) once the disturbance detector (50DD) initially oper- PHASE SELECTOR RESET ated. Figure 8–30: PHASE SELECTOR LOGIC GE Multilin L60 Line Phase Comparison System 8-37...
Page 530 Depending on the fault type, appropriate voltage and current signals are selected from the phase quantities before applying the two equations above (the superscripts denote phases, the subscripts denote stations). For AG faults:  (EQ 8.15) 8-38 L60 Line Phase Comparison System GE Multilin...
Page 531 (EQ 8.22) – – SYS0   Z -- - V – – SYS0 where Z is the equivalent zero-sequence impedance behind the relay as entered under the fault report setting menu. SYS0 GE Multilin L60 Line Phase Comparison System 8-39...
Page 532: Fault Locator
FAULT FAULT LOCATION 3I_0 LOCATOR 1 FAULT# RECLOSE SHOT VA or VAB VB or VBC VC or VCA Vn or V_0 SHOT # FROM 827094A5.CDR AUTO RECLOSURE Figure 8–32: FAULT LOCATOR SCHEME 8-40 L60 Line Phase Comparison System GE Multilin...
Page 533: Application Of Settings
9 APPLICATION OF SETTINGS 9.1PHASE COMPARISON ELEMENT 87PC 9.1.1 DESCRIPTION The L60 Phase Comparison relay is designed to provide high-speed protection of transmission lines against all phase and ground faults when operated in the “mixed-excitation” mode. The term “mixed-excitation”, when applied to phase compari- son, describes a scheme that first mixes different sequence quantities in a given proportion and phase angle, then performs a phase-comparison based on this mix.
Page 534 Different methods can be used. The L60 allows the customer to check and set phase delay without using an oscilloscope and by means of FlexLogic™ operands and applying the corresponding current to both relays. Oscillography shows the time difference (including PLC delay and line propagation time) between local and remote signals.
Page 535: Settings Example
In FD INPUT this example, the minimum internal three-phase fault is much more than twice the maximum line load current, so no distance element is assigned to the setting. FD INPUT GE Multilin L60 Line Phase Comparison System...
Page 536: Distance Backup/Supervision
LV fault. For this system configuration, a 3-ter- minal L60 should be utilized; the third terminal is then fed from CT on the high side of the tapped transformer.
Page 537: Lines With Tapped Transformers
9.2.3 TRANSFORMER LOAD CURRENTS The L60 can be applied on the line with a tapped transformer. Since the tapped line may be energized from one terminal only, or there may be a low current flowing through the line, the phase-comparison element must set to provide stability.
Page 538: Tractional Load
9.2 DISTANCE BACKUP/SUPERVISION 9 APPLICATION OF SETTINGS The L60 measures total harmonic distortion (THD) in all three phase currents and neutral current. These measurements are available for protection purposes though FlexElements™ (universal comparators). The FlexElement™ output can be used to block sensitive neutral instantaneous overcurrent or phase comparison on transformer energization.
Page 539: Sensitivity Issues
FDL and FDH, additional elements have to be assigned to 87PC FDL AUX and 87PC FDH AUX settings. These elements include distance, negative-sequence overvoltage, zero-sequence overvoltage, posi- tive-sequence undervoltage. GE Multilin L60 Line Phase Comparison System...
Page 540: Single-Pole Tripping Applications
9.2.8 SINGLE-POLE TRIPPING APPLICATIONS The L60 provides functionality for single-pole tripping from 87PC, distance functions, or instantaneous overcurrent ele- ments via the trip output element. 87PC can detect internal faults on the line but not faulted phases, since the phase cur- rents are combined in one quantity.
Page 541: Phase Distance
The current supervision alone would not prevent maloperation in such circumstances. It must be kept in mind that the fuse failure element provided on the L60 needs some time to detect fuse fail conditions. This may create a race between the instantaneous zone 1 and the fuse failure element. Therefore, for maximum security, it is recommended to both set the current supervision above the maximum load current and use the fuse failure function.
Page 542: Ground Distance
Similar to the phase fault case, a zone 3 element must be time coordinated with timed clearances on the next section. 9-10 L60 Line Phase Comparison System GE Multilin...
Page 543: Pott Signaling Scheme
This situation is encountered when it is desired to account for the zero sequence inter-circuit mutual cou- pling. This is not a problem for the ground distance elements in the L60 which do have a current reversal logic built into their design as part of the technique used to improve ground fault directionality.
Page 544: Series Compensated Lines
It is strongly rec- ommended to use a power system simulator to verify the reach settings or to use an adaptive L60 feature for dynamic reach control.
Page 545: Understanding L60 Oscillography
L60 relay incorporates standard analog phase comparison principles. The L60 oscillography allows customer to observe not only AC waveforms and 87PC operate signals, but all details of compos- ite signal forming, fault detector operation, input and output processing, squares forming, coincidence detection, and inte- gration of the signal.
Page 546: Two Breaker Configuration
9.5.2 TWO BREAKER CONFIGURATION The L60 has extra security when 2 CTs are brought into the relay individually and summed internally. Two currents are pro- cessed separately to derive the operating signal for each breaker, which is then used for fault detectors and the forming of positive and negative squares.
Page 547: Maintenance
The enhanced faceplate can be opened to the left, once the thumb screw has been removed, as shown below. This allows for easy accessibility of the modules for withdrawal. The new wide-angle hinge assembly in the enhanced front panel opens completely and allows easy access to all modules in the L60. 842812A1.CDR Figure 10–1: UR MODULE WITHDRAWAL AND INSERTION (ENHANCED FACEPLATE)
Page 548 The new CT/VT modules can only be used with new CPUs; similarly, old CT/VT modules can only be used with old CPUs. In the event that there is a mismatch between the CPU and CT/VT module, the relay does not function and error displays. NOTE DSP ERROR HARDWARE MISMATCH 10-2 L60 Line Phase Comparison System GE Multilin...
Page 549: Batteries
10. Reinstall the battery clip and the metal cover, and reinsert the power supply module into the unit. 11. Power on the unit. 12. Dispose of the old battery as outlined in the next section. GE Multilin L60 Line Phase Comparison System 10-3...
Page 550 10. Reinstall the battery clip and the metal cover, and reinsert the power supply module into the unit. 11. Power on the unit. 12. Dispose of the old battery as outlined in the next section. 10-4 L60 Line Phase Comparison System GE Multilin...
Page 551: Dispose Of Battery
La batterie est marqué de ce symbole, qui comprennent les indications cadmium (Cd), plomb (Pb), ou mercure (Hg). Pour le recyclage, retourner la batterie à votre fournisseur ou à un point de collecte. Pour plus d'informations, voir: www.recyclethis.info. GE Multilin L60 Line Phase Comparison System 10-5...
Page 552 Baterija je označena s tem simbolom, ki lahko vključuje napise, ki označujejo kadmij (Cd), svinec (Pb) ali živo srebro (Hg). Za ustrezno recikliranje baterijo vrnite dobavitelju ali jo odstranite na določenem zbirališču. Za več informacij obiščite spletno stran: www.recyclethis.info. 10-6 L60 Line Phase Comparison System GE Multilin...
Page 553 North America 905-294-6222 Latin America +55 11 3614 1700 Europe, Middle East, Africa +(34) 94 485 88 00 Asia +86-21-2401-3208 India +91 80 41314617 From GE Part Number 1604-0021-A1, GE Publication Number GEK-113574 GE Multilin L60 Line Phase Comparison System 10-7...
Page 554 10.2 BATTERIES 10 MAINTENANCE 10-8 L60 Line Phase Comparison System GE Multilin...
Page 555: Parameter Lists
6235 SRC 2 I_0 Angle Amps Source 2 zero-sequence current angle 6236 SRC 2 I_1 Mag Degrees Source 2 positive-sequence current magnitude 6238 SRC 2 I_1 Angle Amps Source 2 positive-sequence current angle GE Multilin L60 Line Phase Comparison System...
Page 556 6364 SRC 4 I_1 Mag Degrees Source 4 positive-sequence current magnitude 6366 SRC 4 I_1 Angle Amps Source 4 positive-sequence current angle 6367 SRC 4 I_2 Mag Degrees Source 4 negative-sequence current magnitude L60 Line Phase Comparison System GE Multilin...
Page 557 SRC 2 Vbc Angle Degrees Source 2 phase BC voltage angle 6747 SRC 2 Vca Mag Volts Source 2 phase CA voltage magnitude 6749 SRC 2 Vca Angle Degrees Source 2 phase CA voltage angle GE Multilin L60 Line Phase Comparison System...
Page 558 SRC 4 Vcg Angle Degrees Source 4 phase CG voltage angle 6863 SRC 4 Vab RMS Volts Source 4 phase AB voltage RMS 6865 SRC 4 Vbc RMS Volts Source 4 phase BC voltage RMS L60 Line Phase Comparison System GE Multilin...
Page 559 7224 SRC 2 PF Source 2 three-phase power factor 7225 SRC 2 Phase A PF Source 2 phase A power factor 7226 SRC 2 Phase B PF Source 2 phase B power factor GE Multilin L60 Line Phase Comparison System...
Page 560 Source 2 neutral total harmonic distortion (THD) 8872 SRC 1 Phase A THD Source 3 phase A total harmonic distortion (THD) 8873 SRC 1 Phase B THD Source 3 phase B total harmonic distortion (THD) L60 Line Phase Comparison System GE Multilin...
Page 561 RTD input 1 actual value 13553 RTD Inputs 2 Value RTD input 2 actual value 13554 RTD Inputs 3 Value RTD input 3 actual value 13555 RTD Inputs 4 Value RTD input 4 actual value GE Multilin L60 Line Phase Comparison System...
Page 562 RTD input 48 actual value 13600 Ohm Inputs 1 Value Ohms Ohm inputs 1 value 13601 Ohm Inputs 2 Value Ohms Ohm inputs 2 value 14189 PTP–IRIG-B Delta PTP time minus IRIG-B time L60 Line Phase Comparison System GE Multilin...
Page 563 45592 GOOSE Analog In 5 IEC 61850 GOOSE analog input 5 45594 GOOSE Analog In 6 IEC 61850 GOOSE analog input 6 45596 GOOSE Analog In 7 IEC 61850 GOOSE analog input 7 GE Multilin L60 Line Phase Comparison System...
Page 564: Flexinteger Items
IEC61850 GOOSE UInteger input 13 9994 GOOSE UInt Input 14 IEC61850 GOOSE UInteger input 14 9996 GOOSE UInt Input 15 IEC61850 GOOSE UInteger input 15 9998 GOOSE UInt Input 16 IEC61850 GOOSE UInteger input 16 A-10 L60 Line Phase Comparison System GE Multilin...
Page 565: Modbus Communications
CRC: This is a two byte error checking code. The RTU version of Modbus includes a 16-bit cyclic redundancy check (CRC-16) with every packet which is an industry standard method used for error detection. If a Modbus slave device GE Multilin L60 Line Phase Comparison System...
Page 566: Modbus Rtu Crc-16 Algorithm
This algorithm requires the characteristic polynomial to be reverse bit ordered. The most significant bit of the characteristic polynomial is dropped, since it does not affect the value of the remainder. A C programming language implementation of the CRC algorithm will be provided upon request. L60 Line Phase Comparison System GE Multilin...
Page 567 No: go to 8; Yes: G (+) A --> A and continue. Is j = 8? No: go to 5; Yes: continue i + 1 --> i Is i = N? No: go to 3; Yes: continue A --> CRC GE Multilin L60 Line Phase Comparison System...
Page 568: Modbus Function Codes
NUMBER OF REGISTERS - low DATA #2 - high CRC - low DATA #2 - low CRC - high DATA #3 - high DATA #3 - low CRC - low CRC - high L60 Line Phase Comparison System GE Multilin...
Page 569: Execute Operation (Function Code 05H
DATA STARTING ADDRESS - low DATA STARTING ADDRESS - low DATA - high DATA - high DATA - low DATA - low CRC - low CRC - low CRC - high CRC - high GE Multilin L60 Line Phase Comparison System...
Page 570: Store Multiple Settings (Function Code 10H
PACKET FORMAT EXAMPLE (HEX) SLAVE ADDRESS SLAVE ADDRESS FUNCTION CODE FUNCTION CODE CRC - low order byte ERROR CODE CRC - high order byte CRC - low order byte CRC - high order byte L60 Line Phase Comparison System GE Multilin...
Page 571: B.3.1 Obtaining Relay Files Via Modbus
Cleared Date to the present date and time. To read binary COMTRADE oscillography files, read the following filenames: OSCnnnn.CFG and OSCnnn.DAT Replace “nnn” with the desired oscillography trigger number. For ASCII format, use the following file names OSCAnnnn.CFG and OSCAnnn.DAT GE Multilin L60 Line Phase Comparison System...
Page 572: File Transfers
READING FAULT REPORT FILES Fault report data has been available via the L60 file retrieval mechanism since UR firmware version 2.00. The file name is faultReport#####.htm. The ##### refers to the fault report record number. The fault report number is a counter that indicates how many fault reports have ever occurred.
Page 573: Memory Mapping
040D Virtual Input 14 State 0 to 1 F108 0 (Off) 040E Virtual Input 15 State 0 to 1 F108 0 (Off) 040F Virtual Input 16 State 0 to 1 F108 0 (Off) GE Multilin L60 Line Phase Comparison System...
Page 574 IEC103 Sync Timeout 1 to 1440 F001 IEC103 Binary Inputs (Read/Write Setting) (96 Modules) 0584 IEC103 Binary Input 1 FUN 0 to 255 F001 0585 IEC103 Binary Input 1 INF 0 to 255 F001 B-10 L60 Line Phase Comparison System GE Multilin...
Page 575 ...Repeated for Binary Input 49 0648 ...Repeated for Binary Input 50 064C ...Repeated for Binary Input 51 0650 ...Repeated for Binary Input 52 0654 ...Repeated for Binary Input 53 0658 ...Repeated for Binary Input 54 GE Multilin L60 Line Phase Comparison System B-11...
Page 576 IEC103 ASDU 1 Analog Factor 2 0 to 65.535 0.001 F001 1000 070D IEC103 ASDU 1 Analog Offset 2 -32768 to 32767 F002 070E IEC103 ASDU 1 Analog Param 3 0 to 65535 F600 B-12 L60 Line Phase Comparison System GE Multilin...
Page 577 ...Repeated for IEC103 Command 22 07D8 ...Repeated for IEC103 Command 23 07DC ...Repeated for IEC103 Command 24 07E0 ...Repeated for IEC103 Command 25 07E4 ...Repeated for IEC103 Command 26 07E8 ...Repeated for IEC103 Command 27 GE Multilin L60 Line Phase Comparison System B-13...
Page 578 Direct Input States (6 items) 0 to 65535 F500 15C8 Direct Outputs Average Message Return Time 1 0 to 65535 F001 15C9 Direct Outputs Average Message Return Time 2 0 to 65535 F001 B-14 L60 Line Phase Comparison System GE Multilin...
Page 579 Time of Newest Available Samples 0 to 4294967295 seconds F050 161D Data Logger Duration 0 to 999.9 days F001 L60 Test Mode (Read/Write Setting) 1640 L60 Test Mode 0 to 1 F102 0 (Disabled) L60 Test Mode (Read Only) 1641 L60 Trip Control Status...
Page 580 Source 1 Three Phase Power Factor -0.999 to 1 0.001 F013 1C19 Source 1 Phase A Power Factor -0.999 to 1 0.001 F013 1C1A Source 1 Phase B Power Factor -0.999 to 1 0.001 F013 B-16 L60 Line Phase Comparison System GE Multilin...
Page 581 Breaker Arcing Current Actuals (Read Only Non-Volatile) (6 Modules) 21F2 ...Repeated for module number 2 Breaker Arcing Current Actuals (Read Only Non-Volatile) (6 Modules) 21F4 ...Repeated for module number 3 21FE ...Repeated for module number 4 GE Multilin L60 Line Phase Comparison System B-17...
Page 582 Fault 1 Location based on Line length units (km or miles) -3276.7 to 3276.7 F002 2366 ...Repeated for Fault 2 238C ...Repeated for Fault 3 23B2 ...Repeated for Fault 4 23D8 ...Repeated for Fault 5 B-18 L60 Line Phase Comparison System GE Multilin...
Page 583 0 to 4294967295 F003 2702 IEC 61850 Received uinteger 10 0 to 4294967295 F003 2704 IEC 61850 Received uinteger 11 0 to 4294967295 F003 2706 IEC 61850 Received uinteger 12 0 to 4294967295 F003 GE Multilin L60 Line Phase Comparison System B-19...
Page 584 F001 Security (Read/Write) 3280 Administrator Alphanumeric Password F202 (none) Security (Read Only) 328A Administrator Alphanumeric Password Status 0 to 1 F102 0 (Disabled) Security (Read/Write) 328B Administrator Alphanumeric Password Entry F202 (none) B-20 L60 Line Phase Comparison System GE Multilin...
Page 585 0 to 9999 F001 3374 Address 0x3374 reserved for serial logout 0 to 9999 F001 Security Reserved Modbus Registers (Read Only) 3375 Address 0x3374 reserved for serial logout 0 to 5 F617 3 (Engineer) GE Multilin L60 Line Phase Comparison System B-21...
Page 586 °C F002 3503 RTD Input 20 Value -32768 to 32767 °C F002 3504 RTD Input 21 Value -32768 to 32767 °C F002 3505 RTD Input 22 Value -32768 to 32767 °C F002 B-22 L60 Line Phase Comparison System GE Multilin...
Page 587 PTP Port Configuration (Read/Write Setting) (3 Modules) 3756 PTP Port x Function 0 to 1 F102 0 (Disabled) 3757 Port x Path Delay Adder 0 to 60000 F001 3758 Port x Path Delay Asymmetry -1000 to 1000 F002 GE Multilin L60 Line Phase Comparison System B-23...
Page 588 0.002 to 0.02 0.001 F001 4056 Voltage Cutoff Level 0.1 to 1 F001 Communications (Read/Write Setting) 407D COM2 Selection 0 to 3 F601 0 (RS485) 407E COM1 Minimum Response Time 0 to 1000 F001 B-24 L60 Line Phase Comparison System GE Multilin...
Page 589 IEC 60870-5-104 Protocol Cyclic data Transmit Period 1 to 65535 F001 40E4 IEC 60870-5-104 Current Default Threshold 0 to 100000000 F003 30000 40E6 IEC 60870-5-104 Voltage Default Threshold 0 to 100000000 F003 30000 GE Multilin L60 Line Phase Comparison System B-25...
Page 590 Synchronizing Source 0 to 3 F623 0 (none) Clock (Read/Write Command) 41A0 Real Time Clock Set Time 0 to 235959 F050 Clock (Read/Write Setting) 41A2 SR Date Format 0 to 4294967295 F051 B-26 L60 Line Phase Comparison System GE Multilin...
Page 591 ...Repeated for User-Programmable LED 20 42FC ...Repeated for User-Programmable LED 21 42FF ...Repeated for User-Programmable LED 22 4302 ...Repeated for User-Programmable LED 23 4305 ...Repeated for User-Programmable LED 24 4308 ...Repeated for User-Programmable LED 25 GE Multilin L60 Line Phase Comparison System B-27...
Page 592 444A Process Bus Failure Operand 0 to 4294967295 F300 444C PTP Fail Function 0 to 1 F102 1 (Enabled) 444D User Programmable Third Ethernet Fail Function 0 to 1 F102 0 (Disabled) B-28 L60 Line Phase Comparison System GE Multilin...
Page 593 0 (Disabled) 47E4 Breaker 1 Manual Close Recall Time 0 to 4294967295 0.001 F003 47E6 Breaker 1 Out of Service 0 to 4294967295 F300 47E8 Breaker 1 Block Open 0 to 4294967295 F300 GE Multilin L60 Line Phase Comparison System B-29...
Page 594 ...Repeated for RTD Input 7 548C ...Repeated for RTD Input 8 54A0 ...Repeated for RTD Input 9 54B4 ...Repeated for RTD Input 10 54C8 ...Repeated for RTD Input 11 54DC ...Repeated for RTD Input 12 B-30 L60 Line Phase Comparison System GE Multilin...
Page 595 ...Repeated for FlexLogic Timer 9 5848 ...Repeated for FlexLogic Timer 10 5850 ...Repeated for FlexLogic Timer 11 5858 ...Repeated for FlexLogic Timer 12 5860 ...Repeated for FlexLogic Timer 13 5868 ...Repeated for FlexLogic Timer 14 GE Multilin L60 Line Phase Comparison System B-31...
Page 596 ...Repeated for Phase Instantaneous Overcurrent 5 5A5F ...Repeated for Phase Instantaneous Overcurrent 6 5A72 ...Repeated for Phase Instantaneous Overcurrent 7 5A85 ...Repeated for Phase Instantaneous Overcurrent 8 5A98 ...Repeated for Phase Instantaneous Overcurrent 9 B-32 L60 Line Phase Comparison System GE Multilin...
Page 597 5D09 Ground Time Overcurrent 1 Target 0 to 2 F109 0 (Self-reset) 5D0A Ground Time Overcurrent 1 Events 0 to 1 F102 0 (Disabled) 5D0B Reserved (6 items) 0 to 1 F001 GE Multilin L60 Line Phase Comparison System B-33...
Page 598 0 (Disabled) Setting Groups (Read Only) 5F7F Current Setting Group 0 to 5 F001 Setting Group Names (Read/Write Setting) 5F8C Setting Group 1 Name F203 (none) 5F94 Setting Group 2 Name F203 (none) B-34 L60 Line Phase Comparison System GE Multilin...
Page 599 60C5 Breaker 2 Auxiliary Contact 0 to 4294967295 F300 60C7 Breaker 2 Supervision Element 0 to 4294967295 F300 60C9 Weak-Infeed Keying 0 to 4294967295 F300 60CB Supervision Element 0 to 4294967295 F300 GE Multilin L60 Line Phase Comparison System B-35...
Page 600 F109 0 (Self-reset) 6309 Negative Sequence Time Overcurrent 1 Events 0 to 1 F102 0 (Disabled) 630A Reserved (7 items) 0 to 1 F001 6311 ...Repeated for Negative Sequence Time Overcurrent 2 B-36 L60 Line Phase Comparison System GE Multilin...
Page 601 0.01 F001 10000 65DE Power Swing Detect Middle Left Blinder 0.1 to 500 ohms 0.01 F001 10000 65DF Power Swing Detect Inner Right Blinder 0.1 to 500 ohms 0.01 F001 10000 GE Multilin L60 Line Phase Comparison System B-37...
Page 602 Phase Selector Reset Delay 0.5 to 3 0.001 F001 679D Reserved (4 items) 0 to 1 F001 Open Pole Detect (Read/Write Setting) 67B0 Open Pole Function 0 to 1 F102 0 (Disabled) B-38 L60 Line Phase Comparison System GE Multilin...
Page 603 Autoreclose Mode Aut 0 to 3 F622 0 (Mode 1 (1 & 3 Pole)) 6895 Autoreclose Mode 1 Activation 0 to 4294967295 F300 6897 Autoreclose Mode 2 Activation 0 to 4294967295 F300 GE Multilin L60 Line Phase Comparison System B-39...
Page 604 7086 Phase Distance Zone 1 Rev Reach RCA 30 to 90 degrees F001 7087 Reserved (10 items) F001 7091 ...Repeated for Phase Distance Zone 2 70B2 ...Repeated for Phase Distance Zone 3 B-40 L60 Line Phase Comparison System GE Multilin...
Page 605 Phase Directional Overcurrent 1 ECA 0 to 359 F001 7205 Phase Directional Overcurrent 1 Pol V Threshold 0 to 3 0.001 F001 7206 Phase Directional Overcurrent 1 Block Overcurrent 0 to 1 F126 0 (No) GE Multilin L60 Line Phase Comparison System B-41...
Page 606 ...Repeated for Breaker 2 Arcing Amp 72AC ...Repeated for Breaker 3 Arcing Amp 72BA ...Repeated for Breaker 4 Arcing Amp 72C8 ...Repeated for Breaker 5 Arcing Amp 72D6 ...Repeated for Breaker 6 Arcing Amp B-42 L60 Line Phase Comparison System GE Multilin...
Page 607 Thermal Protection 1 Block 0 to 4294967295 F300 7793 Thermal Protection 1 Target 0 to 2 F109 0 (Self-reset) 7794 Thermal Protection 1 Events 0 to 1 F102 0 (Disabled) 7795 Reserved (2 items) F001 GE Multilin L60 Line Phase Comparison System B-43...
Page 608 AB Loop Impedance Angle -359.9 to 0 degrees F002 7E9B BC Loop Resistance -2147483647 to F060 2147483647 7E9D BC Loop Reactance -2147483647 to F060 2147483647 7E9F BC Loop Impedance Magnitude 0 to 2147483647 F060 B-44 L60 Line Phase Comparison System GE Multilin...
Page 609 ...Repeated for Auxiliary Undervoltage 3 Auxiliary Overvoltage (Read/Write Grouped Setting) (3 Modules) 7FA0 Auxiliary Overvoltage 1 Function 0 to 1 F102 0 (Disabled) 7FA1 Auxiliary Overvoltage 1 Signal Source 0 to 5 F167 0 (SRC 1) GE Multilin L60 Line Phase Comparison System B-45...
Page 610 Breaker Failure 1 Breaker Status 1 Phase B 0 to 4294967295 F300 8627 Breaker Failure 1 Breaker Status 1 Phase C 0 to 4294967295 F300 8629 Breaker Failure 1 Breaker Status 2 Phase B 0 to 4294967295 F300 B-46 L60 Line Phase Comparison System GE Multilin...
Page 611 ...Repeated for Digital Element 31 8CAA ...Repeated for Digital Element 32 8CC0 ...Repeated for Digital Element 33 8CD6 ...Repeated for Digital Element 34 8CEC ...Repeated for Digital Element 35 8D02 ...Repeated for Digital Element 36 GE Multilin L60 Line Phase Comparison System B-47...
Page 612 ...Repeated for FlexElement 4 9054 ...Repeated for FlexElement 5 9069 ...Repeated for FlexElement 6 907E ...Repeated for FlexElement 7 9093 ...Repeated for FlexElement 8 90A8 ...Repeated for FlexElement 9 90BD ...Repeated for FlexElement 10 B-48 L60 Line Phase Comparison System GE Multilin...
Page 613 ...Repeated for DCmA Output 22 93E4 ...Repeated for DCmA Output 23 93EA ...Repeated for DCmA Output 24 Direct Input/Output Names (Read/Write Setting) (32 Modules) 9400 Direct Input 1 Name 0 to 96 F205 “Dir Ip 1” GE Multilin L60 Line Phase Comparison System B-49...
Page 614 ...Repeated for IEC61850 GOOSE UInteger 15 98CD ...Repeated for IEC61850 GOOSE UInteger 16 FlexElement Actuals (Read Only) (8 Modules) 9900 FlexElement 1 Actual 0.001 F004 -2147483.647 to 2147483.647 9902 FlexElement 2 Actual -2147483.647 to 2147483.647 0.001 F004 B-50 L60 Line Phase Comparison System GE Multilin...
Page 615 VT Fuse Failure Neutral Wire Open Function 0 to 1 F102 0 (Disabled) A09C VT Fuse Failure Neutral Wire Open 3rd Harmonic Pickup 0 to 3 0.001 F001 A09D ...Repeated for module number 2 GE Multilin L60 Line Phase Comparison System B-51...
Page 616 ...Repeated for Digital Counter 3 A378 ...Repeated for Digital Counter 4 A3A0 ...Repeated for Digital Counter 5 A3C8 ...Repeated for Digital Counter 6 A3F0 ...Repeated for Digital Counter 7 A418 ...Repeated for Digital Counter 8 B-52 L60 Line Phase Comparison System GE Multilin...
Page 617 ...Repeated for IEC 61850 GOOSE analog input 20 AA8C ...Repeated for IEC 61850 GOOSE analog input 21 AA93 ...Repeated for IEC 61850 GOOSE analog input 22 AA9A ...Repeated for IEC 61850 GOOSE analog input 23 GE Multilin L60 Line Phase Comparison System B-53...
Page 618 –1000000000000 to 0.001 F060 1000000 1000000000000 AF17 ...Repeated for IEC 61850 GGIO4 analog input 2 AF1E ...Repeated for IEC 61850 GGIO4 analog input 3 AF25 ...Repeated for IEC 61850 GGIO4 analog input 4 B-54 L60 Line Phase Comparison System GE Multilin...
Page 619 IEC 61850 MMXU Deadbands (Read/Write Setting) (6 Modules) B0C0 IEC 61850 MMXU TotW Deadband 1 0.001 to 100 0.001 F003 10000 B0C2 IEC 61850 MMXU TotVAr Deadband 1 0.001 to 100 0.001 F003 10000 GE Multilin L60 Line Phase Comparison System B-55...
Page 620 ...Repeated for Received Analog 17 B232 ...Repeated for Received Analog 18 B234 ...Repeated for Received Analog 19 B236 ...Repeated for Received Analog 20 B238 ...Repeated for Received Analog 21 B23A ...Repeated for Received Analog 22 B-56 L60 Line Phase Comparison System GE Multilin...
Page 621 ...Repeated for module number 6 B382 ...Repeated for module number 7 B385 ...Repeated for module number 8 B388 ...Repeated for module number 9 B38B ...Repeated for module number 10 B38E ...Repeated for module number 11 GE Multilin L60 Line Phase Comparison System B-57...
Page 622 ...Repeated for Module 15 BAE0 ...Repeated for Module 16 Contact Inputs (Read/Write Setting) (96 Modules) BB00 Contact Input 1 Name F205 “Cont Ip 1“ BB06 Contact Input 1 Events 0 to 1 F102 0 (Disabled) B-58 L60 Line Phase Comparison System GE Multilin...
Page 623 ...Repeated for Contact Input 49 BC88 ...Repeated for Contact Input 50 BC90 ...Repeated for Contact Input 51 BC98 ...Repeated for Contact Input 52 BCA0 ...Repeated for Contact Input 53 BCA8 ...Repeated for Contact Input 54 GE Multilin L60 Line Phase Comparison System B-59...
Page 624 F102 0 (Disabled) BE39 Reserved (3 items) F001 BE3C ...Repeated for Virtual Input 2 BE48 ...Repeated for Virtual Input 3 BE54 ...Repeated for Virtual Input 4 BE60 ...Repeated for Virtual Input 5 B-60 L60 Line Phase Comparison System GE Multilin...
Page 625 ...Repeated for Virtual Input 54 C0B8 ...Repeated for Virtual Input 55 C0C4 ...Repeated for Virtual Input 56 C0D0 ...Repeated for Virtual Input 57 C0DC ...Repeated for Virtual Input 58 C0E8 ...Repeated for Virtual Input 59 GE Multilin L60 Line Phase Comparison System B-61...
Page 626 ...Repeated for Virtual Output 41 C278 ...Repeated for Virtual Output 42 C280 ...Repeated for Virtual Output 43 C288 ...Repeated for Virtual Output 44 C290 ...Repeated for Virtual Output 45 C298 ...Repeated for Virtual Output 46 B-62 L60 Line Phase Comparison System GE Multilin...
Page 627 Mandatory (Read/Write Setting) C430 Test Mode Function 0 to 2 F245 0 (Disabled) C431 Force VFD and LED 0 to 1 F126 0 (No) C432 Test Mode Initiate 0 to 4294967295 F300 GE Multilin L60 Line Phase Comparison System B-63...
Page 628 ...Repeated for Direct Output 27 C651 ...Repeated for Direct Output 28 C654 ...Repeated for Direct Output 29 C657 ...Repeated for Direct Output 30 C65A ...Repeated for Direct Output 31 C65E ...Repeated for Direct Output 32 B-64 L60 Line Phase Comparison System GE Multilin...
Page 629 ...Repeated for Direct Input 23 C8EC ...Repeated for Direct Input 24 C8F0 ...Repeated for Direct Input 25 C8F4 ...Repeated for Direct Input 26 C8F8 ...Repeated for Direct Input 27 C8FC ...Repeated for Direct Input 28 GE Multilin L60 Line Phase Comparison System B-65...
Page 630 ...Repeated for Device 18 CD9A ...Repeated for Device 19 CDBF ...Repeated for Device 20 CDE4 ...Repeated for Device 21 CE09 ...Repeated for Device 22 CE2E ...Repeated for Device 23 CE53 ...Repeated for Device 24 B-66 L60 Line Phase Comparison System GE Multilin...
Page 631 ...Repeated for Remote Input 36 D108 ...Repeated for Remote Input 37 D112 ...Repeated for Remote Input 38 D11C ...Repeated for Remote Input 39 D126 ...Repeated for Remote Input 40 D130 ...Repeated for Remote Input 41 GE Multilin L60 Line Phase Comparison System B-67...
Page 632 ...Repeated for Remote Output 23 D27C ...Repeated for Remote Output 24 D280 ...Repeated for Remote Output 25 D284 ...Repeated for Remote Output 26 D288 ...Repeated for Remote Output 27 D28C ...Repeated for Remote Output 28 B-68 L60 Line Phase Comparison System GE Multilin...
Page 633 IEC 61850 GGIO2.CF.SPCSO11.ctlModel Value 0 to 2 F001 D32B IEC 61850 GGIO2.CF.SPCSO12.ctlModel Value 0 to 2 F001 D32C IEC 61850 GGIO2.CF.SPCSO13.ctlModel Value 0 to 2 F001 D32D IEC 61850 GGIO2.CF.SPCSO14.ctlModel Value 0 to 2 F001 GE Multilin L60 Line Phase Comparison System B-69...
Page 634 F001 Remote Device Status (Read Only) (32 Modules) D360 Remote Device 1 StNum 0 to 4294967295 F003 D362 Remote Device 1 SqNum 0 to 4294967295 F003 D364 ...Repeated for Remote Device 2 B-70 L60 Line Phase Comparison System GE Multilin...
Page 635 ...Repeated for Contact Output 11 D485 ...Repeated for Contact Output 12 D494 ...Repeated for Contact Output 13 D4A3 ...Repeated for Contact Output 14 D4B2 ...Repeated for Contact Output 15 D4C1 ...Repeated for Contact Output 16 GE Multilin L60 Line Phase Comparison System B-71...
Page 636 “DCMA I 1" D7A7 Reserved 1 (4 items) 0 to 65535 F001 D7AB DCmA Inputs 1 Units F206 “mA” D7AE DCmA Inputs 1 Range 0 to 6 F173 6 (4 to 20 mA) B-72 L60 Line Phase Comparison System GE Multilin...
Page 637 Template Access F205 (none) Setting File Template (Read Only) ED07 Last Settings Change Date 0 to 4294967295 F050 Settings File Template (Read/Write Setting) ED09 Template Bitmask (750 items) 0 to 65535 F001 GE Multilin L60 Line Phase Comparison System B-73...
Page 638: Data Formats
Last 16 bits are Year (xx/xx/YYYY): 1970 to 2106 in steps of 1 0 = Mho Shape, 1 = Quad Shape F086 ENUMERATION: CONTACT INPUT DEFAULT STATE 0 = Off, 1 = On, 2= Latest/Off, 3 = Latest/On B-74 L60 Line Phase Comparison System GE Multilin...
Page 639 IEC Curve B FlexCurve A F118 IEC Curve C FlexCurve B ENUMERATION: OSCILLOGRAPHY MODE IEC Short Inv FlexCurve C 0 = Automatic Overwrite, 1 = Protected IAC Ext Inv FlexCurve D IAC Very Inv GE Multilin L60 Line Phase Comparison System B-75...
Page 640 Neutral Time Overcurrent 1 SRC2 VT Fuse Failure Neutral Time Overcurrent 2 SRC3 VT Fuse Failure Neutral Time Overcurrent 3 SRC4 VT Fuse Failure Neutral Time Overcurrent 4 SRC5 VT Fuse Failure B-76 L60 Line Phase Comparison System GE Multilin...
Page 641 Digital Element 23 FlexElement 3 Digital Element 24 FlexElement 4 Digital Element 25 FlexElement 5 Digital Element 26 FlexElement 6 Digital Element 27 FlexElemen 7 Digital Element 28 FlexElement 8 Digital Element 29 GE Multilin L60 Line Phase Comparison System B-77...
Page 642 Disconnect switch 12 RTD Input 24 Disconnect switch 13 RTD Input 25 Disconnect switch 14 RTD Input 26 Disconnect switch 15 RTD Input 27 Disconnect switch 16 RTD Input 28 Breaker 1 B-78 L60 Line Phase Comparison System GE Multilin...
Page 643 Module Failure 02 FUNCTION Module Failure 03 0 = Disabled, 1 = Self-Reset, 2 = Latched Module Failure 04 Module Failure 05 Module Failure 06 Module Failure 07 Module Failure 08 Module Failure 09 GE Multilin L60 Line Phase Comparison System B-79...
Page 644 0 = Active Group, 1 = Group 1, 2 = Group 2, 3 = Group 3 Led Test Initiated 4 = Group 4, 5 = Group 5, 6 = Group 6 Flash Programming B-80 L60 Line Phase Comparison System GE Multilin...
Page 645 UserSt-27 ENUMERATION: TRANSDUCER RTD INPUT TYPE DNA-25 UserSt-28 0 = 100 Ohm Platinum, 1 = 120 Ohm Nickel, DNA-26 UserSt-29 2 = 100 Ohm Nickel, 3 = 10 Ohm Copper DNA-27 UserSt-30 GE Multilin L60 Line Phase Comparison System B-81...
Page 646 0 = Disabled, 1 = 3 Pole Only, 2 = 3 Pole & 1 Pole GooseIn 10 GooseIn 11 F196 GooseIn 12 ENUMERATION: NEUTRAL DIRECTIONAL OVERCURRENT GooseIn 13 OPERATING CURRENT GooseIn 14 0 = Calculated 3I0, 1 = Measured IG GooseIn 15 GooseIn 16 B-82 L60 Line Phase Comparison System GE Multilin...
Page 647 0 = Voltage, 1 = Current, 2 = Dual, 3 = Dual-V, 4 = Dual-I MMXU1.MX.PF.phsA.cVal.mag.f MMXU1.MX.PF.phsB.cVal.mag.f MMXU1.MX.PF.phsC.cVal.mag.f F231 MMXU2.MX.TotW.mag.f ENUMERATION: POLARIZING VOLTAGE MMXU2.MX.TotVAr.mag.f 0 = Calculated V0, 1 = Measured VX MMXU2.MX.TotVA.mag.f MMXU2.MX.TotPF.mag.f GE Multilin L60 Line Phase Comparison System B-83...
Page 648 MMXU3.MX.Hz.mag.f MMXU4.MX.A.phsB.cVal.ang.f MMXU3.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.A.phsC.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.A.phsC.cVal.ang.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.A.neut.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.A.neut.cVal.ang.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU4.MX.W.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.mag.f MMXU4.MX.VA.phsA.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.ang.f MMXU4.MX.VA.phsB.cVal.mag.f MMXU3.MX.A.phsA.cVal.mag.f MMXU4.MX.VA.phsC.cVal.mag.f MMXU3.MX.A.phsA.cVal.ang.f MMXU4.MX.PF.phsA.cVal.mag.f MMXU3.MX.A.phsB.cVal.mag.f MMXU4.MX.PF.phsB.cVal.mag.f B-84 L60 Line Phase Comparison System GE Multilin...
Page 649 MMXU5.MX.PF.phsC.cVal.mag.f GGIO4.MX.AnIn16.mag.f MMXU6.MX.TotW.mag.f GGIO4.MX.AnIn17.mag.f MMXU6.MX.TotVAr.mag.f GGIO4.MX.AnIn18.mag.f MMXU6.MX.TotVA.mag.f GGIO4.MX.AnIn19.mag.f MMXU6.MX.TotPF.mag.f GGIO4.MX.AnIn20.mag.f MMXU6.MX.Hz.mag.f GGIO4.MX.AnIn21.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f GGIO4.MX.AnIn22.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f GGIO4.MX.AnIn23.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f GGIO4.MX.AnIn24.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f GGIO4.MX.AnIn25.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f GGIO4.MX.AnIn26.mag.f MMXU6.MX.PPV.phsCA.cVal.ang.f GGIO4.MX.AnIn27.mag.f MMXU6.MX.PhV.phsA.cVal.mag.f GGIO4.MX.AnIn28.mag.f MMXU6.MX.PhV.phsA.cVal.ang.f GGIO4.MX.AnIn29.mag.f MMXU6.MX.PhV.phsB.cVal.mag.f GGIO4.MX.AnIn30.mag.f MMXU6.MX.PhV.phsB.cVal.ang.f GGIO4.MX.AnIn31.mag.f GE Multilin L60 Line Phase Comparison System B-85...
Page 650 GOOSE dataset item GGIO3.ST.UIntIn4.stVal None GGIO3.ST.UIntIn5.q GGIO3.ST.Ind1.q GGIO3.ST.UIntIn5.stVal GGIO3.ST.Ind1.stVal GGIO3.ST.UIntIn6.q GGIO3.ST.Ind2.q GGIO3.ST.UIntIn6.stVal GGIO3.ST.Ind2.stVal GGIO3.ST.UIntIn7.q   GGIO3.ST.UIntIn7.stVal GGIO1.ST.Ind64q GGIO3.ST.UIntIn8.q GGIO1.ST.Ind64.stVal GGIO3.ST.UIntIn8.stVal GGIO3.MX.AnIn1.mag.f GGIO3.ST.UIntIn9.q GGIO3.MX.AnIn2.mag.f GGIO3.ST.UIntIn9.stVal GGIO3.MX.AnIn3.mag.f GGIO3.ST.UIntIn10.q GGIO3.MX.AnIn4.mag.f GGIO3.ST.UIntIn10.stVal GGIO3.MX.AnIn5.mag.f GGIO3.ST.UIntIn11.q GGIO3.MX.AnIn6.mag.f GGIO3.ST.UIntIn11.stVal B-86 L60 Line Phase Comparison System GE Multilin...
Page 651 There can be a total of 256 descriptors of each type. Value [0] Off (0) – this is boolean FALSE value Sunday [1] On (1) – this is boolean TRUE value GE Multilin L60 Line Phase Comparison System B-87...
Page 652 First register indicates input/output state with bits 0 (MSB) to 15 (LSB) corresponding to input/output state 1 to 16. The second reg- ister indicates input/output state with bits 0 to 15 corresponding to B-88 L60 Line Phase Comparison System GE Multilin...
Page 653 ENUMERATION: DNP OBJECT 32 DEFAULT VARIATION 0 = First Coincidence, 1 = Enhanced Bitmask Default variation F550 ENUMERATION: RTD INPUT APPLICATION Enumeration RTD input application None Stator Bearing Ambient Group 1 Group 2 GE Multilin L60 Line Phase Comparison System B-89...
Page 654 Protection Only GPM-F RRTD and GPM-F F611 ENUMERATION: GOOSE RETRANSMISSION SCHEME F605 ENUMERATION: REMOTE DOUBLE-POINT STATUS INPUT Enumeration Configurable GOOSE retransmission scheme STATUS Heartbeat Aggressive Enumeration Remote DPS input status Medium Intermediate Relaxed B-90 L60 Line Phase Comparison System GE Multilin...
Page 655 PDIS10.ST.Str.general PIOC26.ST.Op.general PDIS10.ST.Op.general PIOC27.ST.Str.general PIOC1.ST.Str.general PIOC27.ST.Op.general PIOC1.ST.Op.general PIOC28.ST.Str.general PIOC2.ST.Str.general PIOC28.ST.Op.general PIOC2.ST.Op.general PIOC29.ST.Str.general PIOC3.ST.Str.general PIOC29.ST.Op.general PIOC3.ST.Op.general PIOC30.ST.Str.general PIOC4.ST.Str.general PIOC30.ST.Op.general PIOC4.ST.Op.general PIOC31.ST.Str.general PIOC5.ST.Str.general PIOC31.ST.Op.general PIOC5.ST.Op.general PIOC32.ST.Str.general PIOC6.ST.Str.general PIOC32.ST.Op.general PIOC6.ST.Op.general PIOC33.ST.Str.general PIOC7.ST.Str.general PIOC33.ST.Op.general PIOC7.ST.Op.general PIOC34.ST.Str.general GE Multilin L60 Line Phase Comparison System B-91...
Page 656 PIOC53.ST.Str.general PTOC7.ST.Op.general PIOC53.ST.Op.general PTOC8.ST.Str.general PIOC54.ST.Str.general PTOC8.ST.Op.general PIOC54.ST.Op.general PTOC9.ST.Str.general PIOC55.ST.Str.general PTOC9.ST.Op.general PIOC55.ST.Op.general PTOC10.ST.Str.general PIOC56.ST.Str.general PTOC10.ST.Op.general PIOC56.ST.Op.general PTOC11.ST.Str.general PIOC57.ST.Str.general PTOC11.ST.Op.general PIOC57.ST.Op.general PTOC12.ST.Str.general PIOC58.ST.Str.general PTOC12.ST.Op.general PIOC58.ST.Op.general PTOC13.ST.Str.general PIOC59.ST.Str.general PTOC13.ST.Op.general PIOC59.ST.Op.general PTOC14.ST.Str.general PIOC60.ST.Str.general PTOC14.ST.Op.general PIOC60.ST.Op.general PTOC15.ST.Str.general B-92 L60 Line Phase Comparison System GE Multilin...
Page 657 PTOV10.ST.Str.general RBRF7.ST.OpIn.general PTOV10.ST.Op.general RBRF8.ST.OpEx.general PTRC1.ST.Tr.general RBRF8.ST.OpIn.general PTRC1.ST.Op.general RBRF9.ST.OpEx.general PTRC2.ST.Tr.general RBRF9.ST.OpIn.general PTRC2.ST.Op.general RBRF10.ST.OpEx.general PTRC3.ST.Tr.general RBRF10.ST.OpIn.general PTRC3.ST.Op.general RBRF11.ST.OpEx.general PTRC4.ST.Tr.general RBRF11.ST.OpIn.general PTRC4.ST.Op.general RBRF12.ST.OpEx.general PTRC5.ST.Tr.general RBRF12.ST.OpIn.general PTRC5.ST.Op.general RBRF13.ST.OpEx.general PTRC6.ST.Tr.general RBRF13.ST.OpIn.general PTRC6.ST.Op.general RBRF14.ST.OpEx.general PTUV1.ST.Str.general RBRF14.ST.OpIn.general PTUV1.ST.Op.general RBRF15.ST.OpEx.general GE Multilin L60 Line Phase Comparison System B-93...
Page 658 RREC6.ST.Op.general CSWI26.ST.Pos.stVal RREC6.ST.AutoRecSt.stVal CSWI27.ST.Loc.stVal CSWI1.ST.Loc.stVal CSWI27.ST.Pos.stVal CSWI1.ST.Pos.stVal CSWI28.ST.Loc.stVal CSWI2.ST.Loc.stVal CSWI28.ST.Pos.stVal CSWI2.ST.Pos.stVal CSWI29.ST.Loc.stVal CSWI3.ST.Loc.stVal CSWI29.ST.Pos.stVal CSWI3.ST.Pos.stVal CSWI30.ST.Loc.stVal CSWI4.ST.Loc.stVal CSWI30.ST.Pos.stVal CSWI4.ST.Pos.stVal GGIO1.ST.Ind1.stVal CSWI5.ST.Loc.stVal GGIO1.ST.Ind2.stVal CSWI5.ST.Pos.stVal GGIO1.ST.Ind3.stVal CSWI6.ST.Loc.stVal GGIO1.ST.Ind4.stVal CSWI6.ST.Pos.stVal GGIO1.ST.Ind5.stVal CSWI7.ST.Loc.stVal GGIO1.ST.Ind6.stVal CSWI7.ST.Pos.stVal GGIO1.ST.Ind7.stVal B-94 L60 Line Phase Comparison System GE Multilin...
Page 659 GGIO1.ST.Ind45.stVal GGIO1.ST.Ind98.stVal GGIO1.ST.Ind46.stVal GGIO1.ST.Ind99.stVal GGIO1.ST.Ind47.stVal GGIO1.ST.Ind100.stVal GGIO1.ST.Ind48.stVal GGIO1.ST.Ind101.stVal GGIO1.ST.Ind49.stVal GGIO1.ST.Ind102.stVal GGIO1.ST.Ind50.stVal GGIO1.ST.Ind103.stVal GGIO1.ST.Ind51.stVal GGIO1.ST.Ind104.stVal GGIO1.ST.Ind52.stVal GGIO1.ST.Ind105.stVal GGIO1.ST.Ind53.stVal GGIO1.ST.Ind106.stVal GGIO1.ST.Ind54.stVal GGIO1.ST.Ind107.stVal GGIO1.ST.Ind55.stVal GGIO1.ST.Ind108.stVal GGIO1.ST.Ind56.stVal GGIO1.ST.Ind109.stVal GGIO1.ST.Ind57.stVal GGIO1.ST.Ind110.stVal GGIO1.ST.Ind58.stVal GGIO1.ST.Ind111.stVal GGIO1.ST.Ind59.stVal GGIO1.ST.Ind112.stVal GGIO1.ST.Ind60.stVal GGIO1.ST.Ind113.stVal GE Multilin L60 Line Phase Comparison System B-95...
Page 660 MMXU1.MX.A.phsC.cVal.ang.f MMXU3.MX.TotVAr.mag.f MMXU1.MX.A.neut.cVal.mag.f MMXU3.MX.TotVA.mag.f MMXU1.MX.A.neut.cVal.ang.f MMXU3.MX.TotPF.mag.f MMXU1.MX.W.phsA.cVal.mag.f MMXU3.MX.Hz.mag.f MMXU1.MX.W.phsB.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.mag.f MMXU1.MX.W.phsC.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU1.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU1.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU1.MX.VAr.phsC.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU1.MX.VA.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU1.MX.VA.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU1.MX.VA.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU1.MX.PF.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU1.MX.PF.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f MMXU1.MX.PF.phsC.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.mag.f MMXU2.MX.TotW.mag.f MMXU3.MX.PhV.phsC.cVal.ang.f B-96 L60 Line Phase Comparison System GE Multilin...
Page 661 MMXU4.MX.A.phsA.cVal.mag.f MMXU5.MX.VA.phsC.cVal.mag.f MMXU4.MX.A.phsA.cVal.ang.f MMXU5.MX.PF.phsA.cVal.mag.f MMXU4.MX.A.phsB.cVal.mag.f MMXU5.MX.PF.phsB.cVal.mag.f MMXU4.MX.A.phsB.cVal.ang.f MMXU5.MX.PF.phsC.cVal.mag.f MMXU4.MX.A.phsC.cVal.mag.f MMXU6.MX.TotW.mag.f MMXU4.MX.A.phsC.cVal.ang.f MMXU6.MX.TotVAr.mag.f MMXU4.MX.A.neut.cVal.mag.f MMXU6.MX.TotVA.mag.f MMXU4.MX.A.neut.cVal.ang.f MMXU6.MX.TotPF.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU6.MX.Hz.mag.f MMXU4.MX.W.phsB.cVal.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f MMXU4.MX.VA.phsA.cVal.mag.f MMXU6.MX.PPV.phsCA.cVal.ang.f MMXU4.MX.VA.phsB.cVal.mag.f MMXU6.MX.PhV.phsA.cVal.mag.f GE Multilin L60 Line Phase Comparison System B-97...
Page 662 GGIO4.MX.AnIn13.mag.f XSWI17.ST.Pos.stVal GGIO4.MX.AnIn14.mag.f XSWI18.ST.Loc.stVal GGIO4.MX.AnIn15.mag.f XSWI18.ST.Pos.stVal GGIO4.MX.AnIn16.mag.f XSWI19.ST.Loc.stVal GGIO4.MX.AnIn17.mag.f XSWI19.ST.Pos.stVal GGIO4.MX.AnIn18.mag.f XSWI20.ST.Loc.stVal GGIO4.MX.AnIn19.mag.f XSWI20.ST.Pos.stVal GGIO4.MX.AnIn20.mag.f XSWI21.ST.Loc.stVal GGIO4.MX.AnIn21.mag.f XSWI21.ST.Pos.stVal GGIO4.MX.AnIn22.mag.f XSWI22.ST.Loc.stVal GGIO4.MX.AnIn23.mag.f XSWI22.ST.Pos.stVal GGIO4.MX.AnIn24.mag.f XSWI23.ST.Loc.stVal GGIO4.MX.AnIn25.mag.f XSWI23.ST.Pos.stVal GGIO4.MX.AnIn26.mag.f XSWI24.ST.Loc.stVal GGIO4.MX.AnIn27.mag.f XSWI24.ST.Pos.stVal GGIO4.MX.AnIn28.mag.f XCBR1.ST.Loc.stVal B-98 L60 Line Phase Comparison System GE Multilin...
Page 663 GGIO1.ST.Ind11.q GGIO1.ST.Ind37.stVal GGIO1.ST.Ind11.stVal GGIO1.ST.Ind38.q GGIO1.ST.Ind12.q GGIO1.ST.Ind38.stVal GGIO1.ST.Ind12.stVal GGIO1.ST.Ind39.q GGIO1.ST.Ind13.q GGIO1.ST.Ind39.stVal GGIO1.ST.Ind13.stVal GGIO1.ST.Ind40.q GGIO1.ST.Ind14.q GGIO1.ST.Ind40.stVal GGIO1.ST.Ind14.stVal GGIO1.ST.Ind41.q GGIO1.ST.Ind15.q GGIO1.ST.Ind41.stVal GGIO1.ST.Ind15.stVal GGIO1.ST.Ind42.q GGIO1.ST.Ind16.q GGIO1.ST.Ind42.stVal GGIO1.ST.Ind16.stVal GGIO1.ST.Ind43.q GGIO1.ST.Ind17.q GGIO1.ST.Ind43.stVal GGIO1.ST.Ind17.stVal GGIO1.ST.Ind44.q GGIO1.ST.Ind18.q GGIO1.ST.Ind44.stVal GGIO1.ST.Ind18.stVal GGIO1.ST.Ind45.q GE Multilin L60 Line Phase Comparison System B-99...
Page 664 GGIO1.ST.Ind64.q GGIO1.ST.Ind90.stVal GGIO1.ST.Ind64.stVal GGIO1.ST.Ind91.q GGIO1.ST.Ind65.q GGIO1.ST.Ind91.stVal GGIO1.ST.Ind65.stVal GGIO1.ST.Ind92.q GGIO1.ST.Ind66.q GGIO1.ST.Ind92.stVal GGIO1.ST.Ind66.stVal GGIO1.ST.Ind93.q GGIO1.ST.Ind67.q GGIO1.ST.Ind93.stVal GGIO1.ST.Ind67.stVal GGIO1.ST.Ind94.q GGIO1.ST.Ind68.q GGIO1.ST.Ind94.stVal GGIO1.ST.Ind68.stVal GGIO1.ST.Ind95.q GGIO1.ST.Ind69.q GGIO1.ST.Ind95.stVal GGIO1.ST.Ind69.stVal GGIO1.ST.Ind96.q GGIO1.ST.Ind70.q GGIO1.ST.Ind96.stVal GGIO1.ST.Ind70.stVal GGIO1.ST.Ind97.q GGIO1.ST.Ind71.q GGIO1.ST.Ind97.stVal GGIO1.ST.Ind71.stVal GGIO1.ST.Ind98.q B-100 L60 Line Phase Comparison System GE Multilin...
Page 665 GGIO1.ST.Ind117.q MMXU1.MX.VAr.phsB.cVal.mag.f GGIO1.ST.Ind117.stVal MMXU1.MX.VAr.phsC.cVal.mag.f GGIO1.ST.Ind118.q MMXU1.MX.VA.phsA.cVal.mag.f GGIO1.ST.Ind118.stVal MMXU1.MX.VA.phsB.cVal.mag.f GGIO1.ST.Ind119.q MMXU1.MX.VA.phsC.cVal.mag.f GGIO1.ST.Ind119.stVal MMXU1.MX.PF.phsA.cVal.mag.f GGIO1.ST.Ind120.q MMXU1.MX.PF.phsB.cVal.mag.f GGIO1.ST.Ind120.stVal MMXU1.MX.PF.phsC.cVal.mag.f GGIO1.ST.Ind121.q MMXU2.MX.TotW.mag.f GGIO1.ST.Ind121.stVal MMXU2.MX.TotVAr.mag.f GGIO1.ST.Ind122.q MMXU2.MX.TotVA.mag.f GGIO1.ST.Ind122.stVal MMXU2.MX.TotPF.mag.f GGIO1.ST.Ind123.q MMXU2.MX.Hz.mag.f GGIO1.ST.Ind123.stVal MMXU2.MX.PPV.phsAB.cVal.mag.f GGIO1.ST.Ind124.q MMXU2.MX.PPV.phsAB.cVal.ang.f GGIO1.ST.Ind124.stVal MMXU2.MX.PPV.phsBC.cVal.mag.f GE Multilin L60 Line Phase Comparison System B-101...
Page 666 MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.A.neut.cVal.ang.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU4.MX.W.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.mag.f MMXU4.MX.VA.phsA.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.ang.f MMXU4.MX.VA.phsB.cVal.mag.f MMXU3.MX.A.phsA.cVal.mag.f MMXU4.MX.VA.phsC.cVal.mag.f MMXU3.MX.A.phsA.cVal.ang.f MMXU4.MX.PF.phsA.cVal.mag.f MMXU3.MX.A.phsB.cVal.mag.f MMXU4.MX.PF.phsB.cVal.mag.f MMXU3.MX.A.phsB.cVal.ang.f MMXU4.MX.PF.phsC.cVal.mag.f MMXU3.MX.A.phsC.cVal.mag.f MMXU5.MX.TotW.mag.f MMXU3.MX.A.phsC.cVal.ang.f MMXU5.MX.TotVAr.mag.f MMXU3.MX.A.neut.cVal.mag.f MMXU5.MX.TotVA.mag.f B-102 L60 Line Phase Comparison System GE Multilin...
Page 667 MMXU6.MX.TotPF.mag.f GGIO4.MX.AnIn20.mag.f MMXU6.MX.Hz.mag.f GGIO4.MX.AnIn21.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f GGIO4.MX.AnIn22.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f GGIO4.MX.AnIn23.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f GGIO4.MX.AnIn24.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f GGIO4.MX.AnIn25.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f GGIO4.MX.AnIn26.mag.f MMXU6.MX.PPV.phsCA.cVal.ang.f GGIO4.MX.AnIn27.mag.f MMXU6.MX.PhV.phsA.cVal.mag.f GGIO4.MX.AnIn28.mag.f MMXU6.MX.PhV.phsA.cVal.ang.f GGIO4.MX.AnIn29.mag.f MMXU6.MX.PhV.phsB.cVal.mag.f GGIO4.MX.AnIn30.mag.f MMXU6.MX.PhV.phsB.cVal.ang.f GGIO4.MX.AnIn31.mag.f MMXU6.MX.PhV.phsC.cVal.mag.f GGIO4.MX.AnIn32.mag.f MMXU6.MX.PhV.phsC.cVal.ang.f GGIO5.ST.UIntIn1.q MMXU6.MX.A.phsA.cVal.mag.f GGIO5.ST.UIntIn1.stVal MMXU6.MX.A.phsA.cVal.ang.f GGIO5.ST.UIntIn2.q GE Multilin L60 Line Phase Comparison System B-103...
Page 668 PDIS1.ST.Str.general PIOC17.ST.Op.general PDIS1.ST.Op.general PIOC18.ST.Str.general PDIS2.ST.Str.general PIOC18.ST.Op.general PDIS2.ST.Op.general PIOC19.ST.Str.general PDIS3.ST.Str.general PIOC19.ST.Op.general PDIS3.ST.Op.general PIOC20.ST.Str.general PDIS4.ST.Str.general PIOC20.ST.Op.general PDIS4.ST.Op.general PIOC21.ST.Str.general PDIS5.ST.Str.general PIOC21.ST.Op.general PDIS5.ST.Op.general PIOC22.ST.Str.general PDIS6.ST.Str.general PIOC22.ST.Op.general PDIS6.ST.Op.general PIOC23.ST.Str.general PDIS7.ST.Str.general PIOC23.ST.Op.general PDIS7.ST.Op.general PIOC24.ST.Str.general PDIS8.ST.Str.general PIOC24.ST.Op.general PDIS8.ST.Op.general PIOC25.ST.Str.general B-104 L60 Line Phase Comparison System GE Multilin...
Page 669 PIOC44.ST.Str.general PIOC70.ST.Op.general PIOC44.ST.Op.general PIOC71.ST.Str.general PIOC45.ST.Str.general PIOC71.ST.Op.general PIOC45.ST.Op.general PIOC72.ST.Str.general PIOC46.ST.Str.general PIOC72.ST.Op.general PIOC46.ST.Op.general PTOC1.ST.Str.general PIOC47.ST.Str.general PTOC1.ST.Op.general PIOC47.ST.Op.general PTOC2.ST.Str.general PIOC48.ST.Str.general PTOC2.ST.Op.general PIOC48.ST.Op.general PTOC3.ST.Str.general PIOC49.ST.Str.general PTOC3.ST.Op.general PIOC49.ST.Op.general PTOC4.ST.Str.general PIOC50.ST.Str.general PTOC4.ST.Op.general PIOC50.ST.Op.general PTOC5.ST.Str.general PIOC51.ST.Str.general PTOC5.ST.Op.general PIOC51.ST.Op.general PTOC6.ST.Str.general GE Multilin L60 Line Phase Comparison System B-105...
Page 670 PTOV1.ST.Str.general PTUV11.ST.Op.general PTOV1.ST.Op.general PTUV12.ST.Str.general PTOV2.ST.Str.general PTUV12.ST.Op.general PTOV2.ST.Op.general PTUV13.ST.Str.general PTOV3.ST.Str.general PTUV13.ST.Op.general PTOV3.ST.Op.general RBRF1.ST.OpEx.general PTOV4.ST.Str.general RBRF1.ST.OpIn.general PTOV4.ST.Op.general RBRF2.ST.OpEx.general PTOV5.ST.Str.general RBRF2.ST.OpIn.general PTOV5.ST.Op.general RBRF3.ST.OpEx.general PTOV6.ST.Str.general RBRF3.ST.OpIn.general PTOV6.ST.Op.general RBRF4.ST.OpEx.general PTOV7.ST.Str.general RBRF4.ST.OpIn.general PTOV7.ST.Op.general RBRF5.ST.OpEx.general PTOV8.ST.Str.general RBRF5.ST.OpIn.general PTOV8.ST.Op.general RBRF6.ST.OpEx.general B-106 L60 Line Phase Comparison System GE Multilin...
Page 671 RFLO1.MX.FltDiskm.mag.f CSWI17.ST.Pos.stVal RFLO2.MX.FltDiskm.mag.f CSWI18.ST.Loc.stVal RFLO3.MX.FltDiskm.mag.f CSWI18.ST.Pos.stVal RFLO4.MX.FltDiskm.mag.f CSWI19.ST.Loc.stVal RFLO5.MX.FltDiskm.mag.f CSWI19.ST.Pos.stVal RPSB1.ST.Str.general CSWI20.ST.Loc.stVal RPSB1.ST.Op.general CSWI20.ST.Pos.stVal RPSB1.ST.BlkZn.stVal CSWI21.ST.Loc.stVal RREC1.ST.Op.general CSWI21.ST.Pos.stVal RREC1.ST.AutoRecSt.stVal CSWI22.ST.Loc.stVal RREC2.ST.Op.general CSWI22.ST.Pos.stVal RREC2.ST.AutoRecSt.stVal CSWI23.ST.Loc.stVal RREC3.ST.Op.general CSWI23.ST.Pos.stVal RREC3.ST.AutoRecSt.stVal CSWI24.ST.Loc.stVal RREC4.ST.Op.general CSWI24.ST.Pos.stVal RREC4.ST.AutoRecSt.stVal CSWI25.ST.Loc.stVal GE Multilin L60 Line Phase Comparison System B-107...
Page 672 ENUMERATION: RADIUS AUTHENTICATION METHOD XSWI15.ST.Loc.stVal 0 = EAP-TTLS XSWI15.ST.Pos.stVal XSWI16.ST.Loc.stVal XSWI16.ST.Pos.stVal F621 XSWI17.ST.Loc.stVal ENUMERATION: MODBUS LOGIN ROLES XSWI17.ST.Pos.stVal Enumeration Role XSWI18.ST.Loc.stVal None XSWI18.ST.Pos.stVal Administrator XSWI19.ST.Loc.stVal Supervisor XSWI19.ST.Pos.stVal Engineer XSWI20.ST.Loc.stVal Operator XSWI20.ST.Pos.stVal Observer XSWI21.ST.Loc.stVal XSWI21.ST.Pos.stVal B-108 L60 Line Phase Comparison System GE Multilin...
Page 673 Virtual Input 3 No Signal   Calibrating Virtual Input 64 Synchronized Synchronized (No PDelay) F626 ENUMERATION: NETWORK PORT FOR REMOTE DEVICE Enumeration Item None Network Port 1 Network Port 2 Network Port 3 GE Multilin L60 Line Phase Comparison System B-109...
Page 674 B.4 MEMORY MAPPING APPENDIX B B-110 L60 Line Phase Comparison System GE Multilin...
Page 675: Iec 61850
LAN environment. Actual MMS protocol services are mapped to IEC 61850 abstract ser- vices in IEC 61850-8-1. The L60 relay supports IEC 61850 server services over TCP/IP. The TCP/IP profile requires the L60 to have an IP address to establish communications. These addresses are located in the ...
Page 676: Server Data Organization
C.2.2 GGIO1: DIGITAL STATUS VALUES The GGIO1 logical node is available in the L60 to provide access to as many 128 digital status points and associated time- stamps and quality flags. The data content must be configured before the data can be used. GGIO1 provides digital status points for access by clients.
Page 677: Mmxu: Analog Measured Values
A limited number of measured analog values are available through the MMXU logical nodes. Each MMXU logical node provides data from a L60 current and voltage source. There is one MMXU available for each con- figurable source (programmed in the ...
Page 678 The protection elements listed above contain start (pickup) and operate flags. For example, the start flag for PIOC1 is PIOC1.ST.Str.general. The operate flag for PIOC1 is PIOC1.ST.Op.general. For the L60 protection elements, these flags take their values from the pickup and operate FlexLogic operands for the corresponding element.
Page 679: Server Features And Configuration
C.3.4 LOGICAL DEVICE NAME The logical device name is used to identify the IEC 61850 logical device that exists within the L60. This name is composed of two parts: the IED name setting and the logical device instance. The complete logical device name is the combination of the two character strings programmed in the settings.
Page 680: Logical Node Name Prefixes
A built-in TCP/IP connection timeout of two minutes is employed by the L60 to detect ‘dead’ connections. If there is no data traffic on a TCP connection for greater than two minutes, the connection will be aborted by the L60. This frees up the con- nection to be used by other clients.
Page 681: Generic Substation Event Services: Gsse And Goose
MAC address for GSSE messages. If GSSE DESTINATION MAC ADDRESS a valid multicast Ethernet MAC address is not entered (for example, 00 00 00 00 00 00), the L60 will use the source Ether- net MAC address as the destination, with the multicast bit set.
Page 682 The L60 has the ability of detecting if a data item in one of the GOOSE datasets is erroneously oscillating. This can be caused by events such as errors in logic programming, inputs improperly being asserted and de-asserted, or failed station components.
Page 683 REMOTE IN 1 ITEM item to remote input 1. Remote input 1 can now be used in FlexLogic equations or other settings. The L60 must be rebooted (control power removed and re-applied) before these settings take effect. The value of remote input 1 (Boolean on or off) in the receiving device will be determined by the GGIO1.ST.Ind1.stVal value in the sending device.
Page 684: C.4.5 Ethernet Mac Address For Gsse/Goose
GSSE and GOOSE messages must have multicast destination MAC addresses. By default, the L60 is configured to use an automated multicast MAC scheme. If the L60 destination MAC address setting is not a valid multicast address (that is, the least significant bit of the first byte is not set), the address used as the destina- tion MAC will be the same as the local MAC address, but with the multicast bit set.
Page 685: C.5.1 Overview
The L60 can be configured for IEC 61850 via the EnerVista UR Setup software as follows. An ICD file is generated for the L60 by the EnerVista UR Setup software that describe the capabilities of the IED. The ICD file is then imported into a system configurator along with other ICD files for other IEDs (from GE or other ven- dors) for system configuration.
Page 686: C.5.2 Configuring Iec 61850 Settings
Transmission GOOSE dataset may be added or deleted, or prefixes of some logical nodes may be changed. While all new configurations will be mapped to the L60 settings file when importing an SCD file, all unchanged settings will preserve the same values in the new settings file.
Page 687: C.5.3 About Icd Files
Although configurable transmission GOOSE can also be created and altered by some third-party system con- figurators, we recommend configuring transmission GOOSE for GE Multilin IEDs before creating the ICD, and strictly within EnerVista UR Setup software or the front panel display (access through the Settings > Product Setup > Com- munications >...
Page 688 Furthermore, it defines the capabilities of an IED in terms of communication services offered and, together with its LNType, instantiated data (DO) and its default or configuration values. There should be only one IED section in an ICD since it only describes one IED. C-14 L60 Line Phase Comparison System GE Multilin...
Page 689 Other ReportControl elements DOI (name) SDI (name) DAI (name) Text Other DOI elements SDI (name) DAI (name) Text Other LN elements Other LDevice elements 842797A1.CDR Figure C–4: ICD FILE STRUCTURE, IED NODE GE Multilin L60 Line Phase Comparison System C-15...
Page 690 BDA (name, bType, type) Other BDA elements Other BDA elements Other DAType elements Other DAType elements EnumType (id) Text EnumVal (ord) Other EnumVal elements Other EnumType elements 842798A1.CDR Figure C–5: ICD FILE STRUCTURE, DATATYPETEMPLATES NODE C-16 L60 Line Phase Comparison System GE Multilin...
Page 691: C.5.4 Creating An Icd File With Enervista Ur Setup
The EnerVista UR Setup will prompt to save the file. Select the file path and enter the name for the ICD file, then click OK to generate the file. The time to create an ICD file from the offline L60 settings file is typically much quicker than create an ICD file directly from the relay.
Page 692 Like ICD files, the Header node identifies the SCD file and its version, and specifies options for the mapping of names to signals. The Substation node describes the substation parameters: Substation PowerSystemResource EquipmentContainer Power Transformer GeneralEquipment EquipmentContainer VoltageLevel Voltage PowerSystemResource Function SubFunction GeneralEquipment 842792A1.CDR Figure C–7: SCD FILE STRUCTURE, SUBSTATION NODE C-18 L60 Line Phase Comparison System GE Multilin...
Page 693 IdInst is the instance identification of the logical device within the IED on which the control block is located, and cbName is the name of the control block. GE Multilin L60 Line Phase Comparison System C-19...
Page 694: C.5.6 Importing An Scd File With Enervista Ur Setup
Figure C–9: SCD FILE STRUCTURE, IED NODE C.5.6 IMPORTING AN SCD FILE WITH ENERVISTA UR SETUP The following procedure describes how to update the L60 with the new configuration from an SCD file with the EnerVista UR Setup software. Right-click anywhere in the files panel and select the Import Contents From SCD File item.
Page 695 The software will open the SCD file and then prompt the user to save a UR-series settings file. Select a location and name for the URS (UR-series relay settings) file. If there is more than one GE Multilin IED defined in the SCD file, the software prompt the user to save a UR-series set- tings file for each IED.
Page 696: C.6.1 Acsi Basic Conformance Statement
REPORTING Buffered report control M7-1 sequence-number M7-2 report-time-stamp M7-3 reason-for-inclusion M7-4 data-set-name M7-5 data-reference M7-6 buffer-overflow M7-7 entryID M7-8 BufTm M7-9 IntgPd M7-10 Unbuffered report control M8-1 sequence-number M8-2 report-time-stamp M8-3 reason-for-inclusion C-22 L60 Line Phase Comparison System GE Multilin...
Page 697: C.6.3 Acsi Services Conformance Statement
UR FAMILY PUBLISHER SERVER (CLAUSE 7) ServerDirectory APPLICATION ASSOCIATION (CLAUSE 8) Associate Abort Release LOGICAL DEVICE (CLAUSE 9) LogicalDeviceDirectory LOGICAL NODE (CLAUSE 10) LogicalNodeDirectory GetAllDataValues DATA (CLAUSE 11) GetDataValues SetDataValues GetDataDirectory GetDataDefinition GE Multilin L60 Line Phase Comparison System C-23...
Page 698 LOG CONTROL BLOCK GetLCBValues SetLCBValues QueryLogByTime QueryLogByEntry GetLogStatusValues GENERIC SUBSTATION EVENT MODEL (GSE) (CLAUSE 18, ANNEX C) GOOSE-CONTROL-BLOCK (CLAUSE 18) SendGOOSEMessage GetReference GetGOOSEElementNumber GetGoCBValues SetGoCBValues GSSE-CONTROL-BLOCK (ANNEX C) SendGSSEMessage GetReference GetGSSEElementNumber GetGsCBValues C-24 L60 Line Phase Comparison System GE Multilin...
Page 699 (SendGOOSEMessage or SendGSSEMessage) NOTE c9: shall declare support if TP association is available c10: shall declare support for at least one (SendMSVMessage or SendUSVMessage) GE Multilin L60 Line Phase Comparison System C-25...
Page 700: C.7.1 Logical Nodes Table
GGIO: Generic process I/O GLOG: Generic log GSAL: Generic security application I: LOGICAL NODES FOR INTERFACING AND ARCHIVING IARC: Archiving IHMI: Human machine interface ISAF: Safety alarm function ITCI: Telecontrol interface ITMI: Telemonitoring interface C-26 L60 Line Phase Comparison System GE Multilin...
Page 701 PSCH: Protection scheme PSDE: Sensitive directional earth fault PTEF: Transient earth fault PTOC: Time overcurrent PTOF: Overfrequency PTOV: Overvoltage PTRC: Protection trip conditioning PTTR: Thermal overload PTUC: Undercurrent PTUF: Underfrequency PTUV: Undervoltage GE Multilin L60 Line Phase Comparison System C-27...
Page 702 T: LOGICAL NODES FOR INSTRUMENT TRANSFORMERS TANG: Angle TAXD: Axial displacement TCTR: Current transformer TDST: Distance TFLW: Liquid flow TFRQ: Frequency TGSN: Generic sensor THUM: Humidity TLVL: Media level TMGF: Magnetic field TMVM: Movement sensor C-28 L60 Line Phase Comparison System GE Multilin...
Page 703 ZLIN: Power overhead line ZMOT: Motor ZREA: Reactor ZRES: Resistor ZRRC: Rotating reactive component ZSAR: Surge arrestor ZSCR: Semi-conductor controlled rectifier ZSMC: Synchronous machine ZTCF: Thyristor controlled frequency converter ZTRC: Thyristor controlled reactive component GE Multilin L60 Line Phase Comparison System C-29...
Page 704 C.7 LOGICAL NODES APPENDIX C C-30 L60 Line Phase Comparison System GE Multilin...
Page 705: Factor And Offset Calculation To Transmit Measurand
Xt = (8191/Xmax) * X - 4096 a = 2 * 4096/Xmax b = -4096 To calculate Xmax, one needs to know the rated value for the specific type of measurand. Xmax = 2.4 * Xrated GE Multilin L60 Line Phase Comparison System...
Page 706: Interoperability Document
 <5> Power on Status indications in monitor direction INF Semantics  <16> Auto-recloser active  <17> Teleprotection active  <18> Protection active  <19> LED reset  <20> Monitor direction blocked  <21> Test mode L60 Line Phase Comparison System GE Multilin...
Page 707  <68> General trip  <69> Trip L  <70> Trip L  <71> Trip L  <72> Trip I>> (back-up operation)  <73> Fault location X in ohms  <74> Fault forward/line GE Multilin L60 Line Phase Comparison System...
Page 708  <243> Read directory of a single entry  <244> Read value or attribute of a single entry  <245> End of general interrogation of generic data  <249> Write entry with confirmation  <250> Write entry with execution L60 Line Phase Comparison System GE Multilin...
Page 709  Generic services  Private data Miscellaneous MEASURAND MAX MVAL = TIMES RATED VALUE Current L   Current L   Current L   Voltage L   Voltage L   GE Multilin L60 Line Phase Comparison System...
Page 710 D.1 IEC 60870-5-103 APPENDIX D MEASURAND MAX MVAL = TIMES RATED VALUE Voltage L   Active power P   Reactive power Q   Frequency f   Voltage L   L60 Line Phase Comparison System GE Multilin...
Page 711: Protocol
Balanced Transmission Not Present (Balanced Transmission Only)   Unbalanced Transmission One Octet  Two Octets  Structured  Unstructured Frame Length (maximum length, number of octets): Not selectable in companion IEC 60870-5-104 standard GE Multilin L60 Line Phase Comparison System...
Page 712  <18> := Packed start events of protection equipment with time tag M_EP_TB_1  <19> := Packed output circuit information of protection equipment with time tag M_EP_TC_1  <20> := Packed single-point information with status change detection M_SP_NA_1 L60 Line Phase Comparison System GE Multilin...
Page 713  <103> := Clock synchronization command (see Clause 7.6 in standard) C_CS_NA_1  <104> := Test command C_TS_NA_1  <105> := Reset process command C_RP_NA_1  <106> := Delay acquisition command C_CD_NA_1  <107> := Test command with time tag CP56Time2a C_TS_TA_1 GE Multilin L60 Line Phase Comparison System...
Page 714 •Blank boxes indicate functions or ASDU not used. •‘X’ if only used in the standard direction TYPE IDENTIFICATION CAUSE OF TRANSMISSION MNEMONIC <1> M_SP_NA_1 <2> M_SP_TA_1 <3> M_DP_NA_1 <4> M_DP_TA_1 <5> M_ST_NA_1 <6> M_ST_TA_1 <7> M_BO_NA_1 <8> M_BO_TA_1 <9> M_ME_NA_1 L60 Line Phase Comparison System GE Multilin...
Page 715 M_ME_TD_1 <35> M_ME_TE_1 <36> M_ME_TF_1 <37> M_IT_TB_1 <38> M_EP_TD_1 <39> M_EP_TE_1 <40> M_EP_TF_1 <45> C_SC_NA_1 <46> C_DC_NA_1 <47> C_RC_NA_1 <48> C_SE_NA_1 <49> C_SE_NB_1 <50> C_SE_NC_1 <51> C_BO_NA_1 <58> C_SC_TA_1 <59> C_DC_TA_1 <60> C_RC_TA_1 GE Multilin L60 Line Phase Comparison System...
Page 716 F_FR_NA_1 <121> F_SR_NA_1 <122> F_SC_NA_1 <123> F_LS_NA_1 <124> F_AF_NA_1 <125> F_SG_NA_1 <126> F_DR_TA_1*) BASIC APPLICATION FUNCTIONS Station Initialization:  Remote initialization Cyclic Data Transmission:  Cyclic data transmission Read Procedure:  Read procedure L60 Line Phase Comparison System GE Multilin...
Page 717  Mode B: Local freeze with counter interrogation  Mode C: Freeze and transmit by counter-interrogation commands  Mode D: Freeze by counter-interrogation command, frozen values reported simultaneously  Counter read  Counter freeze without reset GE Multilin L60 Line Phase Comparison System...
Page 718 Maximum number of outstanding I-format APDUs k and latest acknowledge APDUs (w): PARAMETER DEFAULT REMARKS SELECTED VALUE VALUE 12 APDUs Maximum difference receive sequence number to send state variable 12 APDUs 8 APDUs 8 APDUs Latest acknowledge after receiving I-format APDUs L60 Line Phase Comparison System GE Multilin...
Page 719: Point List
E.1.2 POINT LIST The IEC 60870-5-104 data points are configured through the    SETTINGS PRODUCT SETUP COMMUNICATIONS DNP / menu. See the Communications section of chapter 5 for details. IEC104 POINT LISTS GE Multilin L60 Line Phase Comparison System...
Page 720 E.1 PROTOCOL APPENDIX E E-10 L60 Line Phase Comparison System GE Multilin...
Page 721: Device Profile Document
Maximum Data Link Re-tries: Maximum Application Layer Re-tries:  None  None  Fixed at 3  Configurable  Configurable Requires Data Link Layer Confirmation:  Never  Always  Sometimes  Configurable GE Multilin L60 Line Phase Comparison System...
Page 722 FlexLogic. The On/Off times and Count value are ignored. “Pulse Off” and “Latch Off” operations put the appropriate Virtual Input into the “Off” state. “Trip” and “Close” operations both put the appropriate Virtual Input into the “On” state. L60 Line Phase Comparison System GE Multilin...
Page 723  16 Bits (Counter 8) Default Variation: 1  32 Bits (Counters 0 to 7, 9)  Point-by-point list attached  Other Value: _____  Point-by-point list attached Sends Multi-Fragment Responses:  Yes  No GE Multilin L60 Line Phase Comparison System...
Page 724: F.1.2 Implementation Table
Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the L60 is not restarted, but the DNP process is restarted. L60 Line Phase Comparison System GE Multilin...
Page 725 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the L60 is not restarted, but the DNP process is restarted. GE Multilin L60 Line Phase Comparison System...
Page 726 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the L60 is not restarted, but the DNP process is restarted. L60 Line Phase Comparison System GE Multilin...
Page 727 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the L60 is not restarted, but the DNP process is restarted. GE Multilin L60 Line Phase Comparison System...
Page 728: Dnp Point Lists
Change Event Variation reported when variation 0 requested: 2 (Binary Input Change with Time), Configurable Change Event Scan Rate: 8 times per power system cycle Change Event Buffer Size: 500 Default Class for All Points: 1 L60 Line Phase Comparison System GE Multilin...
Page 729: Binary And Control Relay Output
Virtual Input 59 Virtual Input 28 Virtual Input 60 Virtual Input 29 Virtual Input 61 Virtual Input 30 Virtual Input 62 Virtual Input 31 Virtual Input 63 Virtual Input 32 Virtual Input 64 GE Multilin L60 Line Phase Comparison System...
Page 730: Counters
Events Since Last Clear A counter freeze command has no meaning for counters 8 and 9. L60 Digital Counter values are represented as 32-bit inte- gers. The DNP 3.0 protocol defines counters to be unsigned integers. Care should be taken when interpreting negative counter values.
Page 731: Analog Inputs
Change Event Variation reported when variation 0 requested: 1 (Analog Change Event without Time) Change Event Scan Rate: defaults to 500 ms Change Event Buffer Size: 256 Default Class for all Points: 2 GE Multilin L60 Line Phase Comparison System F-11...
Page 732 F.2 DNP POINT LISTS APPENDIX F F-12 L60 Line Phase Comparison System GE Multilin...
Page 733: Radius Server Configuration
$INCLUDE dictionary.ge For example, the file can look like the following: $INCLUDE ../shareéfreeradius/dictionary $INCLUDE dictionary.ge For the first start, run the RADIUS server in debug mode to ensure that there are no compiling errors. GE Multilin L60 Line Phase Comparison System...
Page 734 (for example user name Tester and password "testpw"). Check that the RADIUS server log file shows the access with an "Access-Accept" entry. Recall that If you tried another third-party tool and it did not work, you can use the FreeRADIUS software from freera- dius.net. L60 Line Phase Comparison System GE Multilin...
Page 735: Change Notes
04 January 2011 11-2237 1601-0082-W1 5.9x 12 January 2011 11-2227 1601-0082-X1 6.0x 21 December 2011 11-2840 1601-0082-X2 6.0x 5 April 2012 12-3254 1601-0082-Y1 7.0x 30 September 2012 12-3529 1601-0082-Y2 7.0x 11 November 2012 12-3601 GE Multilin L60 Line Phase Comparison System...
Page 736: Changes To The L60 Manual
Deleted chapter 8 on security, moving content to other chapters Added Maintenance chapter, moving content from other chapters and adding new instructions to replace the battery Added new appendix on IEC 60870-5-103 interoperability Table H–4: MAJOR UPDATES FOR L60 MANUAL REVISION Z1 (Sheet 1 of 2) PAGE PAGE CHANGE...
Page 737 APPENDIX H H.1 CHANGE NOTES Table H–4: MAJOR UPDATES FOR L60 MANUAL REVISION Z1 (Sheet 2 of 2) PAGE PAGE CHANGE DESCRIPTION (Y3) (Z1) 5-91 5-91 Update Updated Figure 5-25 Disconnect Switch Scheme Logic 5-285 5-285 Reinserted section 5.7.5c Remote Devices: ID of Device for Receiving GSSE/GOOSE Messages, meaning the Settings >...
Page 738 H.1 CHANGE NOTES APPENDIX H Table H–7: MAJOR UPDATES FOR L60 MANUAL REVISION Y1 (Sheet 2 of 2) PAGE PAGE CHANGE DESCRIPTION (X2) (Y1) Added PTP Failure and CLOCK UNSYNCHRONIZED to Flexlogic Operands table 5-112 Update Added row for DeltaTime to Table 5-: FlexElement Base Units...
Page 739: Abbreviations
MTA ....Maximum Torque Angle FAIL....Failure MTR ....Motor FD ....Fault Detector MVA ....MegaVolt-Ampere (total 3-phase) FDH....Fault Detector high-set MVA_A....MegaVolt-Ampere (phase A) FDL ....Fault Detector low-set MVA_B....MegaVolt-Ampere (phase B) FLA....Full Load Current GE Multilin L60 Line Phase Comparison System...
Page 740 WRT....With Respect To RSTR ..... Restrained RTD ....Resistance Temperature Detector X ....Reactance RTU ....Remote Terminal Unit XDUCER..Transducer RX (Rx) ..Receive, Receiver XFMR..... Transformer s ..... second Z..... Impedance, Zone L60 Line Phase Comparison System GE Multilin...
Page 741: H.3.1 Ge Multilin Warranty
For products shipped as of 1 October 2013, GE Digital Energy warrants most of its GE manufactured products for 10 years. For warranty details including any limitations and disclaimers, see the GE Digital Energy Terms and Conditions at https://www.gedigitalenergy.com/multilin/warranty.htm For products shipped before 1 October 2013, the standard 24-month warranty applies. GE Multilin L60 Line Phase Comparison System...
Page 742: Warranty
H.3 WARRANTY APPENDIX H L60 Line Phase Comparison System GE Multilin...
Page 743 FlexLogic operands ............. 5-120 logic ................5-240 Modbus registers ............B-45 settings ............... 5-240 specifications ..............2-17 C37.94 COMMUNICATIONS ......3-35, 3-37, 3-40 C37.94SM COMMUNICATIONS ........3-39 CAUTIONS ................. 1-1 CE APPROVALS .............. 2-26 GE Multilin L60 Line Phase Comparison System...
Page 744 ................5-261 COUNTERS Modbus registers ............B-47 actual values ..............6-6 settings ................ 5-261 settings ............... 5-264 DIGITAL OUTPUTS CRC ALARM ..............5-94 see entry for CONTACT OUTPUTS CRC-16 ALGORITHM ............B-2 L60 Line Phase Comparison System GE Multilin...
Page 745 EMAIL ADDRESS FOR SUPPORT ........1-2 Fiber ............... 3-27, 3-28 ENERGY METERING FIBER SIGNAL LOSS DETECTION ........5-31 specifications ..............2-20 FIRMWARE REVISION ............. 6-25 ENERGY METERING, CLEARING ........7-2 FIRMWARE UPGRADES ............ 4-2 FLASH MESSAGES ............5-24 GE Multilin L60 Line Phase Comparison System...
Page 746 FUNCTION SETTING ............5-4 IEC 870-5-103 FUSE ................2-22 explained ................ 2-8 FUSE FAILURE IEC CURVES ..............5-195 see VT FUSE FAILURE IED SETUP ............... 1-5 IEEE C37.94 COMMUNICATIONS ....3-35, 3-37, 3-40 L60 Line Phase Comparison System GE Multilin...
Page 747 ............B-5 pickup ................. 5-161 supported function codes ..........B-4 user map ............. 5-64, B-14, B-30 MODEL INFORMATION ............ 6-25 MODIFICATION FILE NUMBER ........6-25 MODULE FAILURE ERROR ..........7-6 GE Multilin L60 Line Phase Comparison System...
Page 748 ..........5-309, 5-310 see entry for NEUTRAL IOC virtual outputs .............. 5-306 NEUTRAL IOC OVERCURRENT CURVE TYPES ........5-193 FlexLogic operands ............5-123 logic ................5-205 Modbus registers ............B-33 settings ............... 5-205 specifications..............2-15 L60 Line Phase Comparison System GE Multilin...
Page 749 A polarization ............ 5-201 logic ..............5-188, 5-190 settings ............. 5-201, 5-202 Modbus registers ............B-37 specifications ..............2-16 settings ............5-181, 5-185 specifications ..............2-18 POWER SYSTEM Modbus registers ............B-29 GE Multilin L60 Line Phase Comparison System...
Page 750 DNA-1 bit pair .............. 5-309 settings ................ 5-102 Modbus registers ..........B-68, B-69 SIGNAL TYPES ..............1-3 UserSt-1 bit pair ............5-310 SINGLE LINE DIAGRAM ..........2-2, 2-3 REMOTE SETTING AUTHORIZATION ........ 4-2 viii L60 Line Phase Comparison System GE Multilin...
Page 751 UNPACKING THE RELAY ...........1-2 overview ..............5-314 UNRETURNED MESSAGES ALARM ......... 5-95 settings ............ 5-96, 5-314, 5-315 UPDATING ORDER CODE ..........7-3 specifications ..............2-21 URPC TEMPERATURE MONITOR ........5-128, 7-9 see entry for ENERVISTA UR SETUP GE Multilin L60 Line Phase Comparison System...
Page 752 ............... 5-303 G.703 and fiber interface ..........3-34 VIRTUAL OUTPUTS G.703 interface ..............3-29 actual values ..............6-5 RS422 and fiber interface ..........3-34 FlexLogic operands ............5-127 RS422 interface .............3-32 Modbus registers ............B-62 settings ............... 5-306 L60 Line Phase Comparison System GE Multilin...

GE Multilin L60 Instruction Manual

1 Getting Started

2 Product Description

3 Hardware

4 Human Interfaces

5 Settings

6 Actual Values

7 Commands and

8 Theory of Operation

9 Application of Settings

10 Maintenance

Parameter Lists

Modbus Communications

Overview

Modbus Function Codes

Quick Links

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Questions and answers

Summary of Contents for GE Multilin L60