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ERL L-PRO 4000 User Manual

Transmission line protection relay
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Table of Contents

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L-PRO 4000
Transmission Line Protection Relay
User Manual
Version 2.3 Rev 0

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Summary of Contents for ERL L-PRO 4000

  • Page 1 L-PRO 4000 Transmission Line Protection Relay User Manual Version 2.3 Rev 0...

  • Page 3: Contact Information

    Symantec. ® HyperTerminal is a registered trademark of Hilgraeve. ® Modbus is a registered trademark of Modicon. ® Contact Information ERLPhase Power Technologies Ltd. Website: www.erlphase.com Email: info@erlphase.com Technical Support Email: support@erlphase.com Tel: 1-204-477-0591 D02706R02.20 L-PRO 4000 User Manual...

  • Page 5: Table Of Contents

    3 Using the IED (Getting Started) ......3-1 Introduction ..............3-1 Start-up Sequence ............3-1 Interfacing with the Relay..........3-1 Front Panel Display............3-2 Terminal Mode ..............3-7 Relay Control Panel ............3-7 4 Protection Functions and Specifications .... 4-1 D02706R02.30 L-PRO 4000 User Manual...

  • Page 6: Table Of Contents

    Appendix B IED Settings and Ranges ......B-1 Settings and Ranges............B-1 Appendix C Hardware Description .......C-1 Appendix D Event Messages ........D-1 Appendix E Modbus RTU Communication Protocol ..E-1 Appendix F DNP3 Device Profile ......... F-1 Appendix G Mechanical Drawings .......G-1 L-PRO 4000 User Manual D02706R02.30...
  • Page 7 79 Auto-recloser Examples..........L-9 Appendix M Failure Modes ......... M-1 Actions ................M-1 Appendix N IEC61850 Implementation ......N-1 Protocol Implementation Conformance Statement (PICS) ................N-1 Model Implementation Conformance Statement (MICS)................N-8 Data Mapping Specifications .........N-40 Index ..................I D02706R02.30 L-PRO 4000 User Manual...

  • Page 9: Using This Guide

    Service User input or keystrokes are shown in bold. Text boxes similar to this one Relate important notes and information. Indicates more screens. Indicates further drop-down menu, click to dis- play list. Indicates a warning. D02706R02.30 L-PRO 4000 User Manual...

  • Page 11: Acronyms

    IED - Intelligent Electronic Device IP - Internet Protocol (IP) address IRIG-B - Inter-range instrumentation group time codes LE- Load Encroachment LED - Light-emitting Diode LHS - Left Hand Side LMDA - Live Main Dead Aux D02706R02.30 L-PRO 4000 User Manual...
  • Page 12 SG - Setting Group SIR ratio - Source Impedance Ratio SOTF - Switch On To Fault TT - Transfer Trip TUI - Terminal User Interface UI - User Interface VI - Virtual Input WI - Weak Infeed L-PRO 4000 User Manual D02706R02.30...

  • Page 13: Version Compatibility

    Minor releases (designated with a letter suffix - e.g. v3.1a) maintain the same compatibility as their base version. For example. L-PRO firmware v3.1c and Offliner Settings v3.1a are compatible. L-PRO 4000 Firmware/Software Compatibility Guide L-PRO Setting Compatible Offliner Settings...

  • Page 15: Pc System Requirements And Software Installation

    Insert the CD-ROM in the drive. The CD-ROM should open automatically. If the CD-ROM does not open automatically, go to Windows Explorer and find the CD-ROM (usually on D drive). Open the ERLPhase.exe file to launch the CD-ROM. D02706R02.30 L-PRO 4000 User Manual xiii...
  • Page 16 ERLPhase applications as a “potential threat”, it will be necessary to con- figure your anti-virus/anti-software to classify it as “safe” for its proper oper- ation. Please consult the appropriate anti-virus/anti-spyware software documentation to determine the relevant procedure. L-PRO 4000 User Manual D02706R02.30...

  • Page 17: Overview

    • Over / Under / Rate of change of frequency devices Relay Control Panel (RCP) is the Windows graphical user interface software tool provided with all 3000, 4000 series and higher (new generation) ERL re- lays to communicate, retrieve and manage records, event logs, fault logs, man- age settings (identification, protection, SCADA etc.,), display real time...
  • Page 18 Real Power External Inputs 11 External 7 Output Contacts Optional I/O Reactive Power Active Setting Group Inputs Output Contacts Figure 1.1: L-PRO Relay Function Line Diagram 50LS: Low set overcurrent PL: ProLogic WI: Weak infeed L-PRO 4000 User Manual D02706R02.30...

  • Page 19: Front View

    3. USB Port 150 for maintenance interface 4. Push buttons to manipulate information on settings, display and to clear targets 5. 11 Target Programmable LEDs 6. Ethernet Port 119 Figure 1.3: L-PRO Relay Front View (4U) D02706R02.30 L-PRO 4000 User Manual...

  • Page 20: Rear View

    14.Ports 324-327, 330-333: AC voltage inputs 15.Ports 300-323: AC current inputs 16.Ports 230-235, 328, 329, 334, 335: Unused 17.Ports 336-337: Power supply 18.Port with GND symbol: Chassis Ground Figure 1.4: L-PRO Relay Rear View (3U) L-PRO 4000 User Manual D02706R02.30...
  • Page 21 The relay has 14 (3U) or 21 (4U) programmable relay contacts. Contacts Relay If the relay is in self check program or becomes inoperative, then the Relay In- Inoperative operative Alarm output contact closes and all tripping functions are blocked. Alarm Output D02706R02.30 L-PRO 4000 User Manual...

  • Page 22: Model Options/Ordering

    The external inputs are 48, 110/125 or 220/250 Vdc. The system base frequency is either 50 Hz or 60 Hz. The L-PRO 4000 is available in a standard 3U rack model or as 4U model with an optional I/O board as described above.

  • Page 23: Setup And Communications

    IRIG-B signals. The IRIG-B time signal is connected to the BNC connection on the back of the relay. When the IRIG-B signal is provided to the relay the IRIG-B functional Light-Emitting Diode (LED) comes on and the relay clock D02706R02.30 L-PRO 4000 User Manual...

  • Page 24: Communicating With The Relay Intelligent Electronic Device (Ied)

    Ethernet port 119 and 1 rear panel Ethernet Port 120 and 2 rear serial Ports 122 and 123) to provide direct access to its user interface and SCADA services. The relay’s user interface is accessed through the Relay Control Panel. L-PRO 4000 User Manual D02706R02.30...

  • Page 25: Usb Link

    To create an USB link between the relay and the computer, first the USB driver for the ERLPhase 4000 series device needs to be installed, as follows: Unzip the file (can be obtained from ERL website): ERLPhase_USB_driver.zip In this case we assume you unzipped to the desktop.
  • Page 26 “The wizard has finished installing the software for” “ERLPhase 4000 Series Device” Hit Finish. To verify the installation was successful, and to which comm port is the ERL- Phase 4000 Series Device configured, do the following: In Windows XP Start > Control Panel->Performance and Maintenance->System >Hard- ware >...

  • Page 27: Network Link

    120 is assigned with an IP address of 192.168.101.80. If this address is not suit- able, it may be modified using the relay’s Maintenance Menu. For details see “Using HyperTerminal to Access the Relay’s Maintenance Menu” on page 2- D02706R02.30 L-PRO 4000 User Manual...

  • Page 28: Direct Serial Link

    2-15. Rear Port 122 is for SCADA and Port 123 can be used for direct se- rial access and external modem. Ensure the relay port and the PC’s port have the same baud rate and communications parameter, see “Maintenance Menu Commands” on page 2-11. L-PRO 4000 User Manual D02706R02.30...

  • Page 29: Modem Link

    The Initialize setting allows the user to set the control codes sent to the modem at the start of each connection session. The factory defaults are: “M0S0=0&B1” for an external modem and “M0S0=0” for an internal modem. D02706R02.30 L-PRO 4000 User Manual...
  • Page 30 When an internal modem is installed, the relay’s Port 118 is used to interface to the modem internally. Appropriate Port 118 settings are configured at the factory when the internal modem is installed. The factory defaults are: “M0S0=0&B1” for an external modem and “M0S0=0” for an internal modem. L-PRO 4000 User Manual D02706R02.30...

  • Page 31: Using Hyperterminal To Access The Relay's Maintenance Menu

    If “Default Telnet Program?” windows pops up, Check “Don’t ask me this question again” Hit No. First time use of HyperTerminal will ask for “Location Information”. Fill with appropriate information, e.g.: “What country/region are you in now” Choose “Canada” D02706R02.30 L-PRO 4000 User Manual...
  • Page 32 Let’s assume in this case it is COM3. In the window “COM3 Properties” choose: “115200” “8” “None” “1” “Hardware” Hit Apply then hit OK At this time the connection should already be established. Hit Enter in the terminal window. 2-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 33 Manually initiates a hardware reset. Note that the communication link is immediately lost and cannot be reestablished until the unit completes its start-up. Network utilities Enters network utilities sub-menu. Monitor SCADA Shows real time display of SCADA data. D02706R02.30 L-PRO 4000 User Manual 2-11...

  • Page 34: Firmware Update

    The firmware update is used to update the relay’s software with maintenance or enhancement releases. Please see the L-PRO Firmware Update Procedure documentation that comes with the firmware update for instructions on how to update the firmware on the relay. 2-12 L-PRO 4000 User Manual D02706R02.30...

  • Page 35: Setting The Baud Rate

    Details on how to set these respective baud rates are described above, except that the user modifies the Port 123 baud rate on the relay and the properties of the modem in HyperTerminal. D02706R02.30 L-PRO 4000 User Manual 2-13...

  • Page 36: Accessing The Relay's Scada Services

    Appendices, for details see “Modbus RTU Communication Protocol” in Appendix E and “DNP3 Device Profile” in Appendix F Protocol To select the desired SCADA protocol go to L-PRO 4000 Offliner SCADA communications section. Select the protocol and set the corresponding param- Selection eters.

  • Page 37: Communication Port Details

    • Default Setting: 9600 baud N81 (no parity, 8 data bits, 1 stop bit). • User interface access through an external modem. The optional ERLPhase Modem Adapter converts this port to a Data Terminal Equipment (DTE) to simplify connection to an external modem. D02706R02.30 L-PRO 4000 User Manual 2-15...
  • Page 38 Table 2.5: Signal connections to pins on Relay Port Signal Name Direction PC<-> Relay Pin # on the Relay Port     Common    No connection Notes: Relay is DCE, PC is DTE. Pins 1 and 6 are tied together internal to the relay. Table 2.6: Cable Pin Connections Male DB-9 Cable End for Relay Port Female DB-9 Cable End for Computer Port...
  • Page 39 Pin # on the Modem Adapter     Common    No connection Notes: Relay (with modem adapter) is DTE, modem is DCE. Pins 1 and 6 are tied together internal to the relay. D02706R02.30 L-PRO 4000 User Manual 2-17...

  • Page 41: Using The Ied (Getting Started)

    3.3 Interfacing with the Relay The following ways can be used to interface with the relay: • Front panel display • Terminal mode (for maintenance and firmware upgrade) • Relay Control Panel D02706R02.30 L-PRO 4000 User Manual...

  • Page 42: Front Panel Display

    Occurs when an enabled relay function picks up. The red Alarm LED should be off if there are no inputs to the relay. If the Alarm LED is on, check the event log messages which are available through the menu system. L-PRO 4000 User Manual D02706R02.30...
  • Page 43 Target LED assignments are the default values but are configurable by the user through the Offliner settings (output matrix configuration). Push Buttons Table 3.3: Identification of Push Buttons Up, Down, Right, Left, Enter, Escape Used to navigate the front panel screens. D02706R02.30 L-PRO 4000 User Manual...
  • Page 44 Setting Group 6 Setting Group 7 Setting Group 8 Metering Analog Analog Inputs Line Quantities External Inputs Output Contacts Logic Logic Protections 1 Logic Protections 2 ProLogic Group Logics Virtual Inputs Records View Record List L-PRO 4000 User Manual D02706R02.30...
  • Page 45 Network Protocol Stats Active Sockets Routing Tables Ping Logout Where the access levels required to access each are indicated by: V: view C: change S: service To login into the LCD menu structure, follow these steps: D02706R02.30 L-PRO 4000 User Manual...
  • Page 46 1 2 3 4 5 6 7 8 9 0 - + = g h i j k l m n Sp p q r s t u v w x y z back select view Figure 3.4: Enter Password L-PRO 4000 User Manual D02706R02.30...

  • Page 47: Terminal Mode

    Please refer to the Relay Control Panel User Manual for details. Follow this sequence to configure RCP for USB link to the relay. 1. Execute. Relay Control Panel.exe 2. Execute. L-PRO 4000 Offliner.exe 3. Install Null Modem Driver. D02706R02.30 L-PRO 4000 User Manual...
  • Page 48 Table 3.5: Relay Control Panel Structure View Change Service Relay Control Panel Records Trigger Fault Trigger Fault Trigger Swing Trigger Swing Trigger Event Trigger Event Faults Erase Erase Events Erase Erase Metering L-PRO 4000 User Manual D02706R02.30...
  • Page 49 Toggle Outputs Close/Open Settings Group Save Save Passwords Configuration Present Settings (Get From Relay) Saved Settings (Load to (Load to Relay) Relay) Notice that some options are not available (N/A) depending on the access level. D02706R02.30 L-PRO 4000 User Manual...

  • Page 51: Protection Functions And Specifications

    Basic Logic ..page 4-48 POTT Logic ..page 4-49 DCB Logic ..page 4-50 PUTT Logic ..page 4-51 Recording Functions ..page 4-51 Introduction ..page 4-51 Fault Recording ..page 4-51 Swing Recording ..page 4-52 D02706R02.30 L-PRO 4000 User Manual...

  • Page 52: Protection And Recording Functions

    All the distance functions are set in secondary ohms. The available range of impedance settings is based on the nominal current specified when the relay was ordered. The impedance reach ranges are given in “21P Phase/21N Ground Distance” on page 4-2. L-PRO 4000 User Manual D02706R02.30...
  • Page 53 Figure 4.2: Phase and Ground distance protection Quadrilateral Characteristics The shape of the Mho characteristic means that significant extensions are made to the relay characteristics in the R region of the R-X plane for ground faults. D02706R02.30 L-PRO 4000 User Manual...
  • Page 54 The directional element does not supervise Zone 3, Zone 4 and Zone 5 ele- ments if these zones are set as offset characteristic. The directional element is described in “Directional Element” on page 4-10. L-PRO 4000 User Manual D02706R02.30...

  • Page 55: Load Encroachment (Le)

    Figure 4.4: Load Encroachment (LE) Logic on page 4-5 shows how the LE function works. Phase-to-phase current monitoring has been added to the logic to ensure stable operation. Figure 4.4: Load Encroachment (LE) Logic D02706R02.30 L-PRO 4000 User Manual...
  • Page 56 Load Impedance (Ohms) R (Ohms secondary) -150.0 to 150.0 Both X (Ohms secondary) -150.0 to 150.0 Both Load Encroachment Enable/Disable Both Impedance (Ohms sec- 0.01 to 66.0 (5 A) Both ondary) 0.05 to 330.0 (1 A) L-PRO 4000 User Manual D02706R02.30...
  • Page 57 70.0 to 140.0 70.0 to 140.0 70.0 to 140.0 70.0 to 140.0 70.0 to 140.0 (degrees) Pickup Delay (seconds) 0.00 to 99.00 0.00 to 99.00 0.00 to 99.00 0.00 to 99.00 0.00 to 99.00 Both D02706R02.30 L-PRO 4000 User Manual...

  • Page 58: Relay Method Of Memory Polarization

    No Memory Voltage Full Memory Voltage Figure 4.5: Effect of using Memorized Voltage on a 3-phase forward fault condition L-PRO 4000 User Manual D02706R02.30...

  • Page 59: Ring Filter

    VTs until the voltage output of the ring filter is correct. If the measured positive sequence voltage is below 1 Vsec, then the Mho/Quad elements use the positive sequence voltage derived from the memory voltage D02706R02.30 L-PRO 4000 User Manual...

  • Page 60: Directional Element

    The sensitivity for the negative- and zero- sequence elements may be set by the user, to correctly account for load condi- tions and system configuration. Both of these elements may be disabled as well. The positive-sequence element is always active. 4-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 61 To perform this calculation, the default minimum amount of zero-se- quence voltage (3 ) required is 1.0 V secondary, and the default minimum amount of zero-sequence current (3 ) required is 0.2 A secondary. D02706R02.30 L-PRO 4000 User Manual 4-11...

  • Page 62: Directional Element Outputs

    Selecting “Directional Element Override Enabled” allows user settings for the negative-sequence and zero-sequence directional elements. 4-12 L-PRO 4000 User Manual D02706R02.30...

  • Page 63: And 21N Phase Selector

    Our algorithm overcomes this problem. D02706R02.30 L-PRO 4000 User Manual 4-13...
  • Page 64 Table 4.5: Angular difference between negative and zero sequence currents for various faults Fault Fault Fault Fault Fault Fault Angle Diff. between I and I (AngleDiff_I2_I0_A) Angle Diff. between I and I (AngleDiff_I2_I0_B) Angle Diff. between I and I (AngleDiff_I2_I0_C) 4-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 65 21P5, and then plus 8 cycles (8 cycles is the maximum breaker opening). This ensures that if 21P did not trip on the phase-phase-ground fault for some reason, 21N is allowed to trip on this fault after this maximum blocking time delay has expired. D02706R02.30 L-PRO 4000 User Manual 4-15...

  • Page 66: Capacitance Coupled Voltage (Ccvt) Transformer On 21 Devices

    A special CCVT transient compensation algorithm (Patent Pend- 21 Devices ing) has been included in L-PRO 4000 relay to address this issue. The CCVT transient compensation algorithm uses a combination of techniques with digital filters, vector averages and other means to rebuild the correct volt- age from the transient distorted voltage waveforms.

  • Page 67: Power Swing

    If the user selects Device 68 to block for Power Swing conditions, the relay en- ergizes the front panel alarm LED when the 68 elements are blocking. If the user selects the 68 to trip for Power Swing conditions the relay energizes the front panel target light. D02706R02.30 L-PRO 4000 User Manual 4-17...
  • Page 68 Left Hand Side (LHS) Blinder Outer (R1) -100.0 to R2 ohms secondary (5A) -500.0 to R2 ohms secondary (1A) Inner (R2) R1 to R3 ohms secondary Right Hand Side (RHS) Blinder Inner (R3) R2 to R4 ohms secondary 4-18 L-PRO 4000 User Manual D02706R02.30...

  • Page 69: Line Energization Supervision Logic

    The third input (the bottom one) produces an output only if the positive se- quence line current is less than 4% nominal or 4.0% of 5 A secondary = 0.20 D02706R02.30 L-PRO 4000 User Manual 4-19...

  • Page 70: Switch On To Fault (Sotf)

    Figure 4.14: Switch On To Fault (SOTF) The logic diagram, Figure 4.14: Switch On To Fault (SOTF) on page 4-20, shows how the circuit actually works. The SOTF function has options as Close Command or Status Monitoring. 4-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 71 Breaker signal setting is selected as Close Command) Main Breaker Status EI1 to EI 20, PL1 to PL24, VI1 to VI30 (This setting shall be enabled when the Breaker signal setting is selected as Status Monitoring) D02706R02.30 L-PRO 4000 User Manual 4-21...

  • Page 72: Weak Infeed (Wi)

    Device 59 3V0 Pickup 0.0 to 100.0 V secondary Zone 2/Zone 4 Reset Delay (TWD1) 0.02 to 0.20 seconds Communication Cycle Reset Delay 0.02 to 0.20 seconds (TWD2) Communication Reset Time Delay 0.02 to 1.0 seconds (TW3) 4-22 L-PRO 4000 User Manual D02706R02.30...

  • Page 73: 25/27/59 Sync Check

    Angle Difference 1.0 to 50.0 degrees Pickup Delay 0.00 to 10.00 seconds Main/Aux Enable Dead Main Live Aux. (DMLA) Enable/Disable Enable Live Main Dead Aux. (LMDA) Enable/Disable Enable Dead Main Dead Aux. (DMDA) Enable/Disable D02706R02.30 L-PRO 4000 User Manual 4-23...

  • Page 74: Recloser

    T4) for the 3-phase recloser. The follow breaker open time interval is common for each reclosure attempt. This follower breaker reclose time can be set to use the 79 follower timer TF or the 79 reset timer TD. See L-PRO 4000 Function Logic Diagram for details.
  • Page 75 79 remotely or locally with external or virtual inputs. The 79 recloser mon- itors the breaker contact “a” status and automatically moves the follower breaker into the lead position when the lead breaker is removed from service, D02706R02.30 L-PRO 4000 User Manual 4-25...
  • Page 76 TM be set longer in duration than the single phase recloser time. Only one sin- gle phase reclose is attempted. If upon reclosure the fault persists, before timer TD5 has had a chance to dropout, the line will 3-phase trip and lockout. To get 4-26 L-PRO 4000 User Manual D02706R02.30...
  • Page 77 The drawing for the single phase reclosing logic is shown on the L-PRO 4000 Function Logic Diagram. Single-Phase/3-Phase Trip and Reclose Scheme...

  • Page 78: Summary Of Trip And Reclose Schemes

    The auxiliary overvoltage function operates exactly the same way as the main overvoltage function except that it uses the voltages from the auxiliary PT in- puts. Table 4.11: 59 Overvoltage Settings Main Enable/Disable Gate Switch AND or OR 4-28 L-PRO 4000 User Manual D02706R02.30...
  • Page 79 0.0104 (Fixed) 0.0228 (Fixed) 0.02 (Fixed) IEEE Very Inverse 3.880 (Fixed) 0.0963 (Fixed) 2.00 (Fixed) IEEE Extremely Inverse 5.67 (Fixed) 0.0352 (Fixed) 2.00 (Fixed) User-defined 0.0010 to 0.0000 to 0.01 to 10.00 1000.0000 10.0000 D02706R02.30 L-PRO 4000 User Manual 4-29...
  • Page 80 See Table 4.12: IEC and IEEE curves 0.01 to 10.00 0.0010 to 1000.0 0.0000 to 10.0 0.01 to 10.0 0.10 to 100.0 59N Definite Time Delay Enable/Disable Pickup (Volt) 5.00 to 150.00 Pickup Delay (Sec) 0.00 to 99.99 4-30 L-PRO 4000 User Manual D02706R02.30...

  • Page 81: Loss Of Potential (Lop)

    (i.e. Ia-Ib, Ib-Ic and Ic-Ia), and the ground distance elements are supervised by both the phase current and the zero se- quence (3 ) current. D02706R02.30 L-PRO 4000 User Manual 4-31...
  • Page 82 This function is fast enough to provide blocking of the distance functions for schemes that use bus potential inputs that are sometimes transferred without the need for any external blocking inputs. 4-32 L-PRO 4000 User Manual D02706R02.30...
  • Page 83 The auxiliary CT Supervision function operates exactly the same way as the main CT Supervision function except that it uses the Inps current from the aux- iliary CT in-puts. Main CT Supervision Enabled Main CT Inps > Pickup Main PT Vnps < Pickup D02706R02.30 L-PRO 4000 User Manual 4-33...

  • Page 84: Frequency

    0.25 pu provides an undervoltage inhibit on each element Frequency (Hz) Figure 4.19: Frequency Fixed Level df/dt (Hz/s) Figure 4.20: Frequency Rate of Change Table 4.18: 81 Over/Under Frequency Settings Disabled/Fixed Level/Rate of Change 4-34 L-PRO 4000 User Manual D02706R02.30...

  • Page 85: 50Ls Overcurrent

    0.02 to 10.0 A secondary (1A) Pickup Delay 0.00 to 10.00 Seconds Auxiliary (Input 2) Enable/Disable Pickup 0.10 to 50.0 A secondary (5A) 0.02 to 10.0 A secondary (1A) Pickup Delay 0.00 to 10.00 Seconds D02706R02.30 L-PRO 4000 User Manual 4-35...

  • Page 86: 50Bf Breaker Failure

    Table 4.20: 50BF Breaker Failure Settings Main Enable/Disable Pickup Delay 1 0.01 to 99.99 Seconds Pickup Delay 2 0.01 to 99.99 Seconds Breaker Current Pickup 0.10 to 50.0 A secondary (5A) 0.02 to 10.0 A secondary (1A) 4-36 L-PRO 4000 User Manual D02706R02.30...
  • Page 87 ProLogic input. This input can be a phase segregated input that can come from a single pole trip from an external relay and is shown on the Scheme Selector screen. D02706R02.30 L-PRO 4000 User Manual 4-37...

  • Page 88: 50/51/67 Phase Overcurrent

    For I > pickup T I   TMS B ----------------------------------- -   ----------------- - –   Pickup For I < pickup T I   -----------------------------------   ----------------- - –   Pickup 4-38 L-PRO 4000 User Manual D02706R02.30...
  • Page 89 Phase Setting Multiplier for Single-Phase Open Pole Condition 50 Pickup Current Multiplier 0.10 to 2.00 50 Pickup Time Multiplier 0.10 to 2.00 51 Pickup Current Multiplier 0.10 to 2.00 51 Pickup Time Multiplier 0.10 to 2.00 D02706R02.30 L-PRO 4000 User Manual 4-39...

  • Page 90: 51N/67 Neutral Overcurrent

    For details see Table 4.21: IEC and IEEE Curves on page 38. 0.01 to 10.00 0.0010 to 1000.0000 0.0000 to 10.0000 0.01 to 10.00 0.10 to 100.00 Directional Angle Setting Alpha -179.90 to 180.00 Beta 0.10 to 360.00 4-40 L-PRO 4000 User Manual D02706R02.30...

  • Page 91: 46-50/46-51/67 Negative Sequence Overcurrent

    46-51 Enable/Disable Directional Directional, non-directional or combined Pickup 0.50 to 50.00 (5 A) 0.10 to 10.00 (1 A) Curve Type For details see Table 4.21: IEC and IEEE Curves on page 0.01 to 10.00 D02706R02.30 L-PRO 4000 User Manual 4-41...

  • Page 92: Adaptive Additional Delay For 50 O/C Elements

    (i.e. between 2 A and 5 A for 5 ACT). The threshold is equal to nominal 40%*I if 2*PickupLevel < 40%*I . The threshold is equal to I nominal nominal nom- if 2*PickupLevel>I inal nominal 4-42 L-PRO 4000 User Manual D02706R02.30...

  • Page 93: Z Circle Trigger

    The relay fault locator uses the Takagi method of fault location. The imped- ance calculated for a fault initiated by any of the above functions will be cal- culated and compared with the line impedance to calculate distance to fault. D02706R02.30 L-PRO 4000 User Manual 4-43...

  • Page 94: Prologic

    E inputs are status points of devices that are user-selectable. Each ProLogic output can be given a specific name, pickup and reset time delay. Op 1 Op 2 Op 3 Op 4 Op 5 Figure 4.24: ProLogic 4-44 L-PRO 4000 User Manual D02706R02.30...

  • Page 95: Group Logic

    Change Active Group The user can at any time change the active setting group. When initiating a set- ting group change, this change takes precedence over an automatic setting group change. D02706R02.30 L-PRO 4000 User Manual 4-45...
  • Page 96 The protection processor does not have any interruption in service. Automatic Settings Change Relay configuration changes during a relay-initiated setting; change does not disrupt the relay protection functions. Since the relay setting file does not 4-46 L-PRO 4000 User Manual D02706R02.30...

  • Page 97: Communication-Aided Scheme

    The scheme selector can also be configured to enable the 50N/67F and 50N/ 67R directional overcurrent elements as inputs to ProLogic statements. The D02706R02.30 L-PRO 4000 User Manual 4-47...

  • Page 98: Basic Logic

    POTT BASIC POTT BASIC 21N2 Send TL3, TD3 range: 0-1s SCHEME SELECTOR POTT SCHEME Trip 3I0 > Pickup Forward Non-directional 21N4 21P4 21N2 21P2 3I0 > Pickup 21N1 21P1 Reverse Figure 4.27: Communication-aided Scheme 4-48 L-PRO 4000 User Manual D02706R02.30...

  • Page 99: Pott Logic

    Zone 2, Zone 4, 51N, or 50N/67 elements could pick up. If any of these functions pick up, they block the WI scheme by putting a high in- put into inverted input of AND 110. The blocking condition is required last for D02706R02.30 L-PRO 4000 User Manual 4-49...

  • Page 100: Dcb Logic

    durations greater than 6 ms. The blocking logic continues to block the scheme send and scheme trip signals when the fault detection or loss of potential sig- nals go low. Timer setting TWD1 determines the block extension time. TWD1 should be set to coordinate with the communication-reset time of the PT signal. It should be set greater than the time it takes for the remote end’s Zone 2 to re- set and for the PT channel to reset.

  • Page 101: Recording Functions

    • Record length (0.2 to 10.0 seconds => 12 to 600 cycles @ 60 Hz Base) with automatic extension to capture successive triggers • Recorder triggering by any internal logic or external input signal (e.g. 52 A) • Pre trigger time configurable between 0.10 to 2.00 seconds D02706R02.30 L-PRO 4000 User Manual 4-51...

  • Page 102: Swing Recording

    Also the relay display provides the option to initiate Fault Recording, under the following path: Main Menu > Records > Fault Recording A swing record can take a couple of minutes to produce due to the long post-trigger time. 4-52 L-PRO 4000 User Manual D02706R02.30...

  • Page 103: Record Duration And Extension

    A listing of stored records is available through the Relay Control Panel under the Records > List menu. The listing transfers records to a connected PC and Retrieval and deletes them from storage. Deletion D02706R02.30 L-PRO 4000 User Manual 4-53...

  • Page 104: Event Log

    This display is a snapshot of the event list which must be manually refreshed to display new events that occur while the display is up. There is a list of Event Messages, for details see “Event Messages” in Appendix D 4-54 L-PRO 4000 User Manual D02706R02.30...

  • Page 105: Fault Log

    46-50/67 Trip - “Line” Current Negative Sequence Phasor (3I2) 46-51/67 Trip The fault log can be viewed in three ways: • Relay Front HMI • Relay Control Panel interface is in the Events tab D02706R02.30 L-PRO 4000 User Manual 4-55...
  • Page 106 4 Protection Functions and Specifications • 61850 SCADA protocol included in the L-PRO allow the SCADA client access to Trip event data 4-56 L-PRO 4000 User Manual D02706R02.30...

  • Page 107: Data Communications

    The SCADA protocol deals with the Modbus and DNP (Distributed Network Protocol) protocols. The SCADA configuration and its settings are described. The parameters for SCADA communications are defined using L-PRO 4000 Offliner software. Finally, details on how to monitor SCADA communications are given for maintenance and trouble shooting of the relay.
  • Page 108 1. Establish a TUI session with the relay and login as maintenance. The fol- lowing screen appears. Figure 5.1: L-PRO 4000 System Utility L-PRO 4000 User Manual D02706R02.30...
  • Page 109 5 Data Communications 2. Select the first option by entering the number 1 followed by Enter. The fol- lowing screen appears. Figure 5.2: Change the network parameters as needed for the particular application D02706R02.30 L-PRO 4000 User Manual...
  • Page 110 As noted before, there is no field to configure the number of data and stop bits. These values are fixed as follows: • Modbus Serial – 7 data bits, 1 stop bit • DNP Serial – 8 data bits, 1 stop bit L-PRO 4000 User Manual D02706R02.30...
  • Page 111 Maintenance user interface. 1. Establish a TUI session with the relay and login as maintenance. 2. Select option 9 by entering the number 9 followed by Enter. The following screen appears. Figure 5.4: Login Screen D02706R02.30 L-PRO 4000 User Manual...
  • Page 112 3. Pressing the Enter key results in all SCADA communications characters to be displayed as hexadecimal characters. Individual exchanges are separat- ed by an asterisk as the following sample illustrates. Figure 5.5: Hyperterminal 4. Press Ctrl-C to end the monitor session. L-PRO 4000 User Manual D02706R02.30...

  • Page 113: Iec 61850 Communication

    The problems associated with this incompatibility are quite serious, and result in increased costs for protocol integration and system maintenance. Implementation The L-PRO 4000 conforms to IEC 61850-8-1, commonly referred to as Station Details Bus Protocol. Implementation includes the following documents (“IEC61850 Implementation”...
  • Page 114 Figure 5.6: Maintenance Interface 2. Select the first option by entering the number 1 followed by <Enter>. The following screen appears. Figure 5.7: Change the network parameters as needed for the particular application L-PRO 4000 User Manual D02706R02.30...
  • Page 115 “PD Name”. The publisher con- figuration is fixed and defined in the ICD file and available for reading to any IEC61850 client. Subscriber functionality is also fixed and supported for the Virtual Inputs only. D02706R02.30 L-PRO 4000 User Manual...

  • Page 117: Offliner Settings Software

    Record Length, Setting Groups, ProLogic, Group Logic, Output Matrix and Settings summary. Finally, a description of how the settings on the relay can be viewed through the RecordBase View analysis software is provided. Setting Tree Setting Area Figure 6.1: Opening Screen D02706R02.30 L-PRO 4000 User Manual...

  • Page 118: Offliner Features

    Maximize Makes the active window as large as possible Close Closes the active Offliner setting docu- ment Next Switches to the next open Offliner set- ting file, if more than setting file is being edited L-PRO 4000 User Manual D02706R02.30...
  • Page 119 Displays the Offliner version Toolbar Create a new document. Create a new document of the most recent setting version Open Open an existing document. Open an existing document Save Save the active document. Save the active document D02706R02.30 L-PRO 4000 User Manual...
  • Page 120 If this option is checked then the LHS Tree Tree view will be hidden Print Print active document. Prints Graphs or the setting summary, depending on which seen is selected About Display program information. Displays the Offliner version L-PRO 4000 User Manual D02706R02.30...

  • Page 121: Offliner Keyboard Shortcuts

    When the user releases the mouse, the trace assumes a new zoom position determined by the area of the zoom coordinates. D02706R02.30 L-PRO 4000 User Manual...

  • Page 122: Handling Backward Compatibility

    ID menu item. Type this serial number into the L-PRO Serial No. box in the Identification tab display area of Offlin- er Settings. Alternately the user may check the Ignore Serial Num- ber check box to bypass serial number supervision. L-PRO 4000 User Manual D02706R02.30...
  • Page 123 Use File/Save As to save the sample file to a new file name. Then edit the setting file and the serial number, save it and load it into the relay. D02706R02.30 L-PRO 4000 User Manual...

  • Page 124: Recordbase View Software

    1. For further instructions refer to the RecordBase View Manual at the back of the printed version of this manual. L-PRO 4000 User Manual D02706R02.30...

  • Page 125: Main Branches From The Tree View

    The user can choose to ignore the serial number enforcement in the identification screen. The relay only checks for proper relay type and setting version if the ignore serial number has been chosen. D02706R02.30 L-PRO 4000 User Manual...
  • Page 126 Nominal CT Secondary Current can be set to either 1 A or 5 A. Nominal System Frequency can be set to either 50 Hz or 60 Hz. Ensure setting selection matches that of target the relay. 6-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 127 These names appear in any fault disturbance records the relay pro- duces. Table 6.4: Analog Inputs Main Voltage LVA, LVB, LVC Main Current LIA, LIB, LIC Aux. Voltage BVA, BVB, BVC Aux. Current IA2, IB2, IC2 Current IA3, IB3, IC3, IA4, IB4, IC4 D02706R02.30 L-PRO 4000 User Manual 6-11...
  • Page 128 Table 6.5: External Input Names 1 to 20 User-defined Output Contacts Figure 6.8: Output Contacts The Output Contacts are also identified during the setting procedure using meaningful names. The dropout delay time settings are made here. 6-12 L-PRO 4000 User Manual D02706R02.30...
  • Page 129 SBO (select before operate), Direct Operate, or Direct Operate with no acknowledge to control virtual inputs. Use virtual inputs to: • control circuit breakers • enable or disable reclosing • enable or disable under-frequency load shedding D02706R02.30 L-PRO 4000 User Manual 6-13...
  • Page 130 • provide interlocking between local/remote supervisory control Setting Groups Figure 6.10: Setting Groups Table 6.8: Setting Groups Setting Groups 1 to 8 User-defined System Parameters Figure 6.11: System Parameters Table 6.9: System Parameters System Parameters 6-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 131 (e.g. ring bus application), the user must enable ring bus configuration to configure the relay. If enabled, the cur- rents from the 2 sets of CTs are added to the relay to form the line current. For D02706R02.30 L-PRO 4000 User Manual 6-15...
  • Page 132 SCADA Communication Figure 6.12: SCADA Communication The relay has configurable SCADA communication parameters for both Serial and Ethernet (TCP and UDP). For DNP3 Level 2 (TCP) up to 3 independent Masters are supported. 6-16 L-PRO 4000 User Manual D02706R02.30...
  • Page 133 The list contains separate sections for Binary Inputs, Binary Outputs, and An- alog Inputs. The list is scrollable by using the scroll control on the right hand side. Configuration - Class Data Figure 6.14: Class Data D02706R02.30 L-PRO 4000 User Manual 6-17...
  • Page 134 This includes SCADA Communication parameters and (if the SCADA mode is set to DNP) Binary Input, Binary Output, and Analog In- put information including Deadband and Scaling factors. This SCADA Summary screen is scrollable and can be printed. 6-18 L-PRO 4000 User Manual D02706R02.30...
  • Page 135 This screen displays the record length for each of the two types of recordings provided: fault and swing. Pre-trigger times are configurable between 0.10 to 2.00 seconds for fault records and fixed at 30 seconds for swing records and are included as part of the record length. D02706R02.30 L-PRO 4000 User Manual 6-19...
  • Page 136 View the active setting group (ASG) from the Terminal Mode, from the front panel or from a record stored by the relay (the active setting group is stored with the record). 6-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 137 Zero Sequence Impedance (Z0) (ohm) 0.01 to 300.00 (5A) 0.05 to 1500.00 (1A) Zero Sequence Angle (Z0) (deg) 5.0 to 89.0 K0 Override Enable/Disable K0 Magnitude 0.00 to 10.00 K0 Angle (deg) -180.0 to 180.0 Mutual Compensation D02706R02.30 L-PRO 4000 User Manual 6-21...
  • Page 138 The K factor used is a default factor based on the line parameters (K = [Z ] / 3Z ). The user can specify by selecting K Override Enable. Scheme Selector Figure 6.19: Scheme Selector 6-22 L-PRO 4000 User Manual D02706R02.30...
  • Page 139 Disabled, EI 1 to EI20, PL1 to PL24 Auxiliary C Phase Disabled, EI 1 to EI20, PL1 to PL24 50N-67F - Overcurrent Carrier Start Action DEF Scheme Only/DEF & Dist Scheme/DEF & ProLogic/DEF, Dist & ProLogic Direction Forward D02706R02.30 L-PRO 4000 User Manual 6-23...
  • Page 140 0.02 to 0.20 A secondary (1A) Zero Sequence Directional Element Enable/Disable 3V0 Sensitivity Level 1.0 to 10.0 Volts secondary 3I0 Sensitivity Level 0.2 to 2.0 A secondary (5A) 0.04 to 0.40 A secondary (1A) 6-24 L-PRO 4000 User Manual D02706R02.30...
  • Page 141 Apply ProLogic to multiple inputs to create an output based on qualified in- puts. ProLogic enables up to 24 ProLogic control statements and programs those logics to output contacts. The user can name the function being created D02706R02.30 L-PRO 4000 User Manual 6-25...
  • Page 142 The processing cycle happens once every half sec- ond (0.5 s). When using ProLogic statements the user must keep in mind that a latch or dropout timer should be used if the initiating condition does not last at least 0.5 seconds. 6-26 L-PRO 4000 User Manual D02706R02.30...
  • Page 143 Print the entire output matrix by selecting Print under the File menu. This print- out is produced on 2 pages. D02706R02.30 L-PRO 4000 User Manual 6-27...
  • Page 144 Settings Summary Figure 6.24: Settings Summary Select Settings Summary to view and print the relay settings in text form, for details see “IED Settings and Ranges” in Appendix B.

  • Page 145: Settings From A Record

    To edit the setting file associated with the summary, the user must use File/Save As to save the summary to a file. Then close the summary screen and open the setting file for editing. Figure 6.25: View Setting Summary in RecordBase View D02706R02.30 L-PRO 4000 User Manual 6-29...

  • Page 147: Acceptance/Protection Function Test Guide

    “IED Settings and Ranges” in Appendix B. Test Equipment • 3 ac voltage sources (variable frequency capability) Requirements • 3 ac current sources • 1 ohmmeter • 1 - 125 Vdc test supply D02706R02.30 L-PRO 4000 User Manual...
  • Page 148 Control Panel at the Service access level to the front USB Port. Proceed to the Utilities>Analog Input Calibrate. The Calibrate menu leads the user through every analog input and prompts the user to apply the appropriate quantity. Figure 7.1: Enter actual applied signal level L-PRO 4000 User Manual D02706R02.30...
  • Page 149 The output contacts are toggled from open to closed by pressing the Closed button. Verify the output contact status using an ohmmeter. When ex- Contacts iting this sub-menu, each contact status reverts to the open position. D02706R02.30 L-PRO 4000 User Manual...

  • Page 150: L-Pro Acceptance Test Procedure Outline

    • 50BF Breaker Fail • Example of Inputs 3 and 4 being used for Breaker Fail • 81 Over/Under/Rate of Change of Frequency • 25C Sync Check • 79 Recloser • 79-1-3 single pole trip device number L-PRO 4000 User Manual D02706R02.30...
  • Page 151 7. From the Configuration submenu select Import. 8. Browse to the converted acceptance test file and click on Open. 9. Select the file under Saved Settings list and click on the Load to IED button on the right. D02706R02.30 L-PRO 4000 User Manual...
  • Page 152 Impedance Characteristics Available in L-PRO (Mho and Quadrilateral) Reactive (x) Forward Characteristic Angle = 90 degrees Line Angle Resistive (R) Directional Reverse Supervision Figure 7.4: MHO Circle (Characteristic Angle = 90) Available for 21P and 21N L-PRO 4000 User Manual D02706R02.30...
  • Page 153 Figure 7.5: MHO Tomato (Characteristic Angle < 90) Available for 21P and 21N Reactive (x) Forward Characteristic Angle = 90 degrees Line Angle Resistive (R) Reverse Directional Supervision Figure 7.6: MHO Lens (Characteristic Angle > 90) Available for 21P and 21N D02706R02.30 L-PRO 4000 User Manual...
  • Page 154 PT Ratio - Potential Transformer Ratio Zero Sequence Impedance calculations for phase-to-ground impedance ele- ment tests (using secondary Positive and Zero Sequence Line Impedances):    5.9 80 1.03 j5.81    16.0 74 4.41 j15.38 L-PRO 4000 User Manual D02706R02.30...
  • Page 155 Zone 3 Reach: Mho Forward 17.7 , Reverse 0.50  Zone 4 Reach: Mho Forward 0.00 , Reverse 4.72  Compensated 21N1 setting 4.72  (Zone 1 phase-to-ground compensated Mho impedance):     4.72 80 1.569 – 3.5 7.40 76.5 D02706R02.30 L-PRO 4000 User Manual...
  • Page 156 81-1 46-51 81-2 81-3 Main1 Aux1 Aux 2 50BF- 81-4 Main2 L-PRO 4000 SIMPLIFIED REAR VIEW Main Line Currents Auxilliary Line Currents Main Voltages Auxilliary Voltages Power Supply For Prot./Sync./Rec. These Currents only VA VB VC VN required for Ring Bus...
  • Page 157 7 Acceptance/Protection Function Test Guide Figure 7.9: Protection Functions Metering Screens D02706R02.30 L-PRO 4000 User Manual 7-11...
  • Page 158 303, 0.5 A -120   – Ph C: 303 304, 0.5 A +120 Observe: 60 Alarm = Low 4. Instantaneously reduce single-phase voltage to 48 V or less. 60 Alarm = High Contact 2 Closed 7-12 L-PRO 4000 User Manual D02706R02.30...
  • Page 159 2. Increase any single-phase current to 1.1 A. 3. Reduce single-phase voltage to 0. Observe 60 Alarm remains low. Observe Contact 2 remains open. 4. Reduce all sources to 0. End of 60 test. D02706R02.30 L-PRO 4000 User Manual 7-13...
  • Page 160 - Phase Current Phase The minimum 3-phase current required is: (Remember: I is the phasor difference between any 2-phase currents; add Delta 5% to ensure the Minimum I Logic is high for this test). DeltaSupervision 7-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 161 Ph C: 332, 20.0 V +120 Ph N: 333 4. Apply 3-phase currents from 0 to 5.3 A to start the timer (this is 80% of Zone 1 Reach = 64% of the line = 12.4 miles). D02706R02.30 L-PRO 4000 User Manual 7-15...
  • Page 162 The minimum delta current required = 3.0 A; add 5% to ensure supervision is met: (19)  3.0 105 percent 3.2 A Since B-phase = C-phase, actual minimum current required is equal to 7-16 L-PRO 4000 User Manual D02706R02.30...
  • Page 163   FaultMin TestMin And using appropriate values, the Minimum Fault Voltage is (23)   7.38 2 1.6 A 23.6V FaultMin where - Minimum Fault Voltage FaultMin - Minimum Fault Test Current TestMin D02706R02.30 L-PRO 4000 User Manual 7-17...
  • Page 164     A Angle -2.7 -5.8 -9.5 -13.9 -19.1 -25.3 -32.5 -40.9 -50.2         B Angle -114.2v -117.3 -110.5 -106.1 -100.9 -94.7 -87.5 -79.1 -69.8 7-18 L-PRO 4000 User Manual D02706R02.30...
  • Page 165 For this B-C test a minimum fault voltage of 23.6 V is required as calculated in “B-C Fault Voltage Injections, for details see Table 7.15: B-C Fault Voltage Injections on page 7-19. Select the next highest voltage. In this case 34.5 V (70% reduction) is used. D02706R02.30 L-PRO 4000 User Manual 7-19...
  • Page 166 For B-C fault adjust Phase B angle toward Phase C angle and adjust Phase C angle toward Phase B angle:    B Phase Angle = -120 - 32.5 = -152.5   C Phase Angle = +120 +32.5 = 152.5 7-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 167 Ph B-C: 302 304, 1.5 A -170 Observe 21P2 Alarm = Low 4. Increase current. At 2.23 to 2.45 A (expect 2.34 A): 21P2 Alarm = High 5. Turn off voltage and current sources. D02706R02.30 L-PRO 4000 User Manual 7-21...
  • Page 168 This test demonstrates testing a single line (Phase A) to a ground fault. Preliminary calculations Since this is a single-phase test, use the compensated impedance value calcu- lated above; the calculated fault impedance Z fault (29) fault -------------- - fault fault 7-22 L-PRO 4000 User Manual D02706R02.30...
  • Page 169 Ph A: 300 301, 1.58 A +3.5 Observe 21N2 Pickup = Low 4. Reduce Phase A voltage. At 15.6 to 14.2 V (expect 14.9 V). 21N2 Pickup = High After 400 ms: 21N2 Trip = High D02706R02.30 L-PRO 4000 User Manual 7-23...
  • Page 170 2. Apply the following 3-phase voltages to the relay main ac V terminals:  Ph A: 330, 62.0 V <0  Ph B: 331, 62.0 V <240  Ph C: 332, 62.0 V <120 Ph N: 333 7-24 L-PRO 4000 User Manual D02706R02.30...
  • Page 171 3 conditions to be met: (27V1, NOT (Zone 2 OR Zone 4R), NOT Loss of Potential). In this case a Virtual Input is set up to simulate the Permissive Trip Receive contact via ProLogic. Figure 7.17: Scheme Selector Settings (Offliner) D02706R02.30 L-PRO 4000 User Manual 7-25...
  • Page 172 Figure 7.18: Virtual Input Control Observe Relay Target: “POTT Trip (WI): 0.0 mi. Note: The 0.0 mi indicates that there was 0 impedance measured due to 0 line voltage being applied. End of Weak Infeed test. 7-26 L-PRO 4000 User Manual D02706R02.30...
  • Page 173 Switch On To Fault can be configured to operate based on two methods. Fault Test 1. Close Command (Circuit breaker close pulse) 2. Status Monitoring (Circuit breaker status) Figure 7.19: Switch On To Fault Logic D02706R02.30 L-PRO 4000 User Manual 7-27...
  • Page 174 Both inputs shall be changed at the same time. Analog input can be delayed by 1 – 3 cycles to simulate the delay in circuit breaker operation. 3. Observe target Switch On To Fault on A. End of Switch On To Fault Close Command test. 7-28 L-PRO 4000 User Manual D02706R02.30...
  • Page 175 Both inputs shall be changed at the same time. Analog input can be delayed by 1 – 3 cycles to simulate the delay in circuit breaker operation. 4. Observe target Switch On To Fault on A. End of Switch On To Fault Status Monitoring test. D02706R02.30 L-PRO 4000 User Manual 7-29...
  • Page 176 Z - Fault Impedance - Phase Voltage Phase - Phase Current Phase The minimum 3-phase current required must be greater than the I 1Supervision Setting (3.0 A). Add 5% to ensure that the supervision is met: 7-30 L-PRO 4000 User Manual D02706R02.30...
  • Page 177 2. Apply balanced 3-phase nominal voltages (66.4 V) to the relay terminals:   Ph A: 330, 66.4 V   Ph B: 331, 66.4 V -120   Ph C: 332, 66.4 V +120 Ph N: 333 D02706R02.30 L-PRO 4000 User Manual 7-31...
  • Page 178 1. In Relay Control Panel access Utilities>Virtual Inputs. 2. Select corresponding virtual input for “Switch to SG2”. 3. Click on Pulse On button to execute the command. 4. The Active Setting Group will become Group 2. 7-32 L-PRO 4000 User Manual D02706R02.30...
  • Page 179 At 31.0 to 29.0 V (expect 30 V): 27 Aux U/V = High Contact 13 closed 27 Main U/V remains Low Contact 14 open 4. With A Phase voltage still reduced, reduce B and C phase V: D02706R02.30 L-PRO 4000 User Manual 7-33...
  • Page 180 Ph A: 324 & 330, 66.4 V   Ph B: 331, 66.4 V -120   Ph C: 332, 66.4 V +120 Ph N: 327 and 333 Observe: 59 Main O/V = Low 59 Aux O/V = Low 7-34 L-PRO 4000 User Manual D02706R02.30...
  • Page 181 If Directional or combined, T must be greater than 10 ms Out 6 50 3IO Alarm Timer is active, only if it's directional or combined 51N directional control Out 7 51 3IO Figure 7.25: Neutral Instantaneous and Time Overcurrent Logic (50N/51N) D02706R02.30 L-PRO 4000 User Manual 7-35...
  • Page 182   – Multiple 0.0103 0.0103   0.0228 ------------------- - 0.0228 --------------- - 1.168s 0.0281 0.02 – where TMS - Multiple 3. Inject fault. Observe Relay Target: “51N Trip” End of 50N/51N test. 7-36 L-PRO 4000 User Manual D02706R02.30...
  • Page 183 51 Alarm = High 4. Continue to raise current. At 14.3 to 15.8 A (expect 15 A): 50 Trip = High Contact 10 = Closed 5. Turn current off. 51 Alarm = Low 50 Trip = Low D02706R02.30 L-PRO 4000 User Manual 7-37...
  • Page 184 50 ILpos (4% I nominal RMS fixed) 50N directional control 50N Reverse Non-directional 46-51 Forward 46-51 directional control 46-51 Reverse Non-directional 46-50 Forward 46-50 directional control 46-50 Reverse Non-directional Figure 7.27: Directional Element Logic 7-38 L-PRO 4000 User Manual D02706R02.30...
  • Page 185 6. Slowly ramp the current phase angle in positive direction (i.e. less lag):    At +5 to +15 (expect +10 51 Pickup Alarm = Low 7. Turn off voltage and current sources. End of 50/51 test. D02706R02.30 L-PRO 4000 User Manual 7-39...
  • Page 186 Positive sequence (I1), Negative Sequence (I2), Zero Sequence (3I0) are cal- culated by using the following equations: (35)   --------------------------------------- where a = 1 (36)   --------------------------------------- - where a = 1 7-40 L-PRO 4000 User Manual D02706R02.30...
  • Page 187 2. Set timer start from single-phase 0.0 A to 12.00 A transition (this equates to 4x pickup).  Time Delay ------------------------------------- -   – Multiple 5.64 5.64   0.02434 ------------- - 0.02434 --------- - 1.201s (39) – D02706R02.30 L-PRO 4000 User Manual 7-41...
  • Page 188 Directional Supervision is exceeded, the 46 drops out as it has now become Directional (forward) only. Testing is accomplished by applying 3-phase balanced I quantities sufficient to pickup the 46 element and then increasing the magnitude of any single- phase. 7-42 L-PRO 4000 User Manual D02706R02.30...
  • Page 189 Directional Element 50ILpos Threshold Test Procedure 1. In Relay Control Panel access relay Metering>Protection. Monitor: 46-50 Trip 2. Apply single-phase polarizing voltage to the relay terminals:   – Ph A: 330 333, 66.4 V D02706R02.30 L-PRO 4000 User Manual 7-43...
  • Page 190 Main and Aux. Breaker Fails are set to be initiated via the Output Matrix from 50LS Pickup (1.0 A Main and Aux and 0 time delay). Note: Requires a mini- mum of 0.2 A on any phase to arm Breaker Fail. 7-44 L-PRO 4000 User Manual D02706R02.30...
  • Page 191 50LS using ProLogic. ProLogic 1: This boolean equation used to initiate and operate as a Breaker Fail for 52-3 (Input 3). Current above the 50LS threshold arms one input of the D02706R02.30 L-PRO 4000 User Manual 7-45...
  • Page 192 2. In the drop down list of virtual inputs, select the corresponding virtual input to “Switch to SG3”. 3. Cursor over to Action and select Pulse On. 4. Click on Pulse On to execute this command, the Active Setting Group is Group 3 now. 7-46 L-PRO 4000 User Manual D02706R02.30...
  • Page 193 333, 66.4 V @ 60 Hz (@ 50 Hz for 50 Hz Relay) 81-1 = Low 81-2 = Low 3. Ramp up the voltage frequency. At 60.499 to 60.501 Hz (50.499 to 50.501 Hz for 50 Hz relay): 81-1 = High D02706R02.30 L-PRO 4000 User Manual 7-47...
  • Page 194 Contact 9 = Open 8. Restore nominal frequency. 9. Ramp the frequency at a rate of -1.01 Hz/s for a duration of 2 seconds. Observe: 81-3 = Low 81-4 = High Contact 9 = Closed 7-48 L-PRO 4000 User Manual D02706R02.30...
  • Page 195 5. Set timer start on instantaneous frequency shift 66.4 V @ 60 Hz to 59.4 Hz transition. Expect time delay of 500 ms + approximately 1.5 cycle detection time. 6. Apply the frequency shift. Confirm the expected time delay. Target “81-2” End of 81 test. D02706R02.30 L-PRO 4000 User Manual 7-49...
  • Page 196 59 Vmain (Positive Seq, 20 V Fixed) 27 Vsync (Positive Seq, 20 V Fixed) Dead Main-Dead Sync Enabled 27 Vmain (Positive Seq, 20 V Fixed) 27 Vsync (Positive Seq, 20 V Fixed) Figure 7.33: Synchronism Check Logic (25/27/59) 7-50 L-PRO 4000 User Manual D02706R02.30...
  • Page 197 19 difference (expect 20 25/27/59 = High Contact 10 = Closed (after 200 ms) 7. Slowly ramp down the auxiliary voltage magnitude. At 41.0 to 39.0 V (expect 40 V): 25/27/59 = Low D02706R02.30 L-PRO 4000 User Manual 7-51...
  • Page 198 External Input 3 and initiates the 79 operation. Connect a 125 Vdc supply to the relay output and input terminals as shown, for details see Figure 7.34: Test Connections for 4-Shot Recloser Test on page 7- 7-52 L-PRO 4000 User Manual D02706R02.30...
  • Page 199 (closes Out 5) via ProLogic 3. Figure 7.35: Simulating Main Breaker Close Command using Virtual Input in ProLogic ProLogic 2: This equation is used to reset the Main Breaker Status via ProLog- ic 3 (Opens Out 5). D02706R02.30 L-PRO 4000 User Manual 7-53...
  • Page 200 2 (Breaker Status Reset) is activated. Figure 7.37: Main Breaker Status ProLogic 4: This equation applies the External Trip (Closes Out 7), 10 seconds after the Breaker Status (ProLogic 3) goes high (i.e. Main Breaker Status = Closed). 7-54 L-PRO 4000 User Manual D02706R02.30...
  • Page 201 Main Breaker Status (Out 5), then Auxiliary Breaker Sta- tus (Out 6) to simulate main and auxiliary breaker closed status. This latching function resets when the 79 Lead Lockout goes low. D02706R02.30 L-PRO 4000 User Manual 7-55...
  • Page 202 Figure 7.40: Using Virtual Input to simulate SCADA Recloser Lockout Reset ProLogic 7: This equation is intended only for giving indication of when the 79 Lockout is reset. This indication, along with ProLogic 6, proves the 79 Reset timer (TD). Figure 7.41: Main Recloser Lockout Reset Indication ProLogic 8: This equation closes Out 6 to simulate auxiliary breaker closed status from SCADA breaker close command OR auxiliary recloser operation.
  • Page 203 3. Pulse On (This simulates a “SCADA 79 Lockout Reset Command”.) Observe the relay Target: “Init LO Reset VI: PL6” After 12 Seconds, Target: “Main LO is Reset: PL7” End of 79 Reset procedure. D02706R02.30 L-PRO 4000 User Manual 7-57...
  • Page 204 4. For detail of shot numbers, etc. observe the sequence of events by viewing Main Menu>Events 5. To perform this test again, reset the Lockout as per 79 Reset Procedure above, then repeat the 79 test procedure. End of 79 test. 7-58 L-PRO 4000 User Manual D02706R02.30...

  • Page 205: Installation

    Shielded cable is recommended, for pin-out see “Communication Port Details” on page 2-15. An adapter is available for connecting an external modem to Port 123 for de- tails see “Modem Link” on page 2-7. D02706R02.30 L-PRO 4000 User Manual...
  • Page 206 IRIG-B Wiring The relay accepts both modulated and unmodulated IRIG-B standard time sig- nals with or without the IEEE 1344 extensions. The IRIG-B connector on the back of the relay is BNC type. L-PRO 4000 User Manual D02706R02.30...

  • Page 207: Appendix A Ied Specifications

    250 events circular log with 1ms resolution When event auto save is enabled, a compressed event record is created every 250 events. Record Capacity 75 records of a combination of transient, swing and optionally event records D02706R02.30 L-PRO 4000 User Manual Appendix A-1...
  • Page 208 33.6 Kbps, V.32 bis Optional internal modem SCADA Interface IEC61850 (Ethernet) or DNP3 (RS-232 or Rear port Ethernet) or Modbus (RS-232) Time Sync IRIG-B, BNC connector Modulated or unmodulated, auto-detect B003,B004,B123 and B124 Time Codes Appendix A-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 209 25C. The relay can detect loss of re-establishment of external time source and automatically switch between internal and external time. Synchronization Accuracy Sampling clocks synchronized with the time source (internal or external) D02706R02.30 L-PRO 4000 User Manual Appendix A-3...
  • Page 210 ±2.5% or ±1.5 cycle directional Frequency Timer ±2.5% of set value plus 1.25 cycles to 1.75 cycles of inherent delay (fixed level) at 2x pickup, error <40 ms (df/dt) at 0.1 Hz/s above pickup, error <100 ms Appendix A-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 211 10 Vrms: 0.150 - 80 MHz Earth ground ports 10 Vrms: 0.150 - 80 MHz IEC/EN 60255-22-7 Power frequency Binary input ports: Class A Differential = 150 Vrms Common = 300 Vrms D02706R02.30 L-PRO 4000 User Manual Appendix A-5...
  • Page 212 30 V continuous, 300 V for 1s IEC/EN 61000-4-17 Ripple on dc power supply dc power port 1000% Note:The L-PRO 4000 is available with 5 or 1 amp current input. All current specifications change accordingly. Appendix A-6 L-PRO 4000 User Manual D02706R02.30...

  • Page 213: Distance Element Operating Time Curves At Nominal Frequency

    50 Hz and 60 Hz. L-PRO Phase Mho Operating Times Phase-to-Phase Faults SIR 30 SIR 10 SIR 1 SIR 0.1 100% Fault Location (%of Z1 Reach) Figure A.1: Phase Mho Operating Times Phase-to-Phase Faults D02706R02.30 L-PRO 4000 User Manual Appendix A-7...
  • Page 214 Figure A.2: Ground Mho Operating Times Single Line -to-Ground Faults L-PRO Quadrilateral Operating Times Single Line-to-Ground Faults SIR 30 SIR 10 SIR 1 SIR 0.1 100% Fault Location (%of Z1 Reach) Figure A.3: Quadrilateral Operating Times Single Line-to-Ground Faults Appendix A-8 L-PRO 4000 User Manual D02706R02.30...

  • Page 215: Frequency Element Operating Time Curves

    10 Hz/s Hz/s Pickup Multiple Figure A.4: Time delay Error at 0.2 seconds Time Delay Error 0.1 Hz/s 1 Hz/s 10 Hz/s Multiple of Hz/s Pickup Figure A.5: Time Delay Error at 1 second D02706R02.30 L-PRO 4000 User Manual Appendix A-9...
  • Page 216 Appendix A IED Specifications Time Delay Error 0.1 Hz/s 1 Hz/s Multiple of Hz/s Pickup Figure A.6: Time Delay Error at 10 seconds Appendix A-10 L-PRO 4000 User Manual D02706R02.30...

  • Page 217: External Input Pickup Filter

    3.645 ms 2.083 ms 3.993 ms For a setting of 6, it will take between 1.042 and 1.909 ms for an External Input to be declared as high. The default setting is 4. D02706R02.30 L-PRO 4000 User Manual Appendix A-11...

  • Page 219: Appendix B Ied Settings And Ranges

    Not Installed Comments Comments Date Created-Modified 10/29/2012 10:01 Station Name Station Name Station Number Location Location Line D245 Analog Input Names Main Voltage A Main Voltage B Main Voltage C Main Line Current A D02706R02.30 L-PRO 4000 User Manual Appendix B-1...
  • Page 220 Output2 ( Out Spare 2 ) 0.00 to 1.00 Output3 ( Out Spare 3 ) 0.00 to 1.00 Output4 ( Out Spare 4 ) 0.00 to 1.00 Output5 ( Out Spare 5 ) 0.00 to 1.00 Appendix B-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 221 Virtual Input 29 VI 30 Virtual Input 30 Setting Group Names Setting Group 1 Setting Group 1 Setting Group 2 Setting Group 2 Setting Group 3 Setting Group 3 Setting Group 4 Setting Group 4 D02706R02.30 L-PRO 4000 User Manual Appendix B-3...
  • Page 222 0.01 to 300.00 Zero Sequence Angle (Z0) 5.0 to 89.0 K0 Override Disabled K0 Magnitude 0.67 0.00 to 10.00 K0 Angle -180.0 to 180.0 KM1 Mutual Line 1 Enabled KM1 Magnitude 0.10 to 2.00 Appendix B-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 223 0.2 to 50.0 Pickup Delay 0.02 0.005 to 99.99 seconds 50N-67R - Overcurrent Carrier Block Action <diabled> Direction Reverse 3I0 Pickup 0.2 to 50.0 Pickup Delay 0.02 0.005 to 99.99 seconds 52 - Breaker Status D02706R02.30 L-PRO 4000 User Manual Appendix B-5...
  • Page 224 90.0 70.0 to 140.0 Pickup Delay 0.00 to 99.99 Delta Current Supervision 0.2 to 50.0 21P, Zone 4 Disabled Type Quadrilateral Forward Reach 0.00 0.00 to 66.00 Reverse Reach 2.00 0.00 to 66.00 Appendix B-6 L-PRO 4000 User Manual D02706R02.30...
  • Page 225 Right Reach (R2) 15.00 0.05 to 66.00 Mho Char. Angle 90.0 70.0 to 140.0 Pickup Delay 0.00 to 99.99 Phase Current Supervision 0.2 to 50.0 3I0 Supervision 0.2 to 50.0 21N, Zone 3 Disabled D02706R02.30 L-PRO 4000 User Manual Appendix B-7...
  • Page 226 3I0 Blocking 2.5 A Blocking Reset Time 2.00 s LHS Outer (R1) 27.0 LHS Inner (R2) 18.0 RHS Inner (R3) 18.0 RHS Outer (R4) 27.0 Top Outer (X4) 27.0 Top Inner (X2) 18.0 Appendix B-8 L-PRO 4000 User Manual D02706R02.30...
  • Page 227 Default Gate Default pickup value 5.0 s Gate switch option AND/OR 59N Definite Time Delay Disabled 59N Inverse Time Delay Disabled 27 Main Disabled Default pickup value 25.0 V Pickup delay 5,00 s D02706R02.30 L-PRO 4000 User Manual Appendix B-9...
  • Page 228 0.200 s Main Breaker current pickup 1.00 A 50BF Aux Disabled Main pickup delay 1 0.200 s Main pickup delay 2 0.200 s Main Breaker current pickup 1.00 A Disabled Disabled Disabled Disabled Appendix B-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 229 Reverse Reach 0.00 to 66.00 Left Reach (R1) 0.05 to 66.00 Right Reach (R2) 0.05 to 66.00 Mho Char. Angle 70.0 to 140.0 Pickup Delay 0.00 to 99.99 Delta Current Supervision 0.2 to 50.0 D02706R02.30 L-PRO 4000 User Manual Appendix B-11...
  • Page 230 Left Reach (R1) 0.05 to 66.00 Right Reach (R2) 0.05 to 66.00 Mho Char. Angle 70.0 to 140.0 Pickup Delay 0.00 to 99.99 Phase Current Supervision 0.2 to 50.0 3I0 Supervision 0.2 to 50.0 Appendix B-12 L-PRO 4000 User Manual D02706R02.30...
  • Page 231 3I0 Supervision 0.2 to 50.0 68 - Power Swing Block/Trip: Zone 5 Mode Zone 1 Blocking Disabled Zone 2 Blocking Disabled Zone 3 Blocking Disabled Zone 4 Blocking Disabled Zone 5 Blocking Disabled D02706R02.30 L-PRO 4000 User Manual Appendix B-13...
  • Page 232 1.0 to 50.0 Pickup Delay 0.00 to 10.00 Frequency Difference Disabled Frequency Difference 0.010 to 2.000 Dead Main Live Aux. (DMLA) Disabled Live Main Dead Aux. (LMDA) Disabled Dead Main Dead Aux. (DMDA) Disabled Appendix B-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 233 Pickup 1.0 to 138.0 Pickup Delay 0.00 to 10.00 59 Auxiliary Disabled Gate Switch Pickup 1.0 to 138.0 Pickup Delay 0.00 to 10.00 59N - Zero Sequence OverVoltage 59N Definite Time Delay Disabled D02706R02.30 L-PRO 4000 User Manual Appendix B-15...
  • Page 234 81 - Over/Under Frequency Fixed level/Rate of change 81-1 Disabled Pickup 57.600 [50.000, 59.995] or [60.005, 70.000] Pickup Delay 0.05 to 99.99 81-2 Disabled Pickup 57.000 [50.000, 59.995] or [60.005, 70.000] Pickup Delay 0.05 to 99.99 Appendix B-16 L-PRO 4000 User Manual D02706R02.30...
  • Page 235 50/51/67 - Phase Overcurrent Disabled Directional Control Directional Pickup 0.50 to 150.00 Pickup Delay 0.01 to 99.99 Disabled Directional Control Directional Pickup 7.50 0.25 to 25.00 Curve Type IEC STD Inverse, TMS:1,A:0.14,B:0,p:0.02,TR:13. 50,Alpha:0.00,Beta:180.00 0.01 to 10.00 D02706R02.30 L-PRO 4000 User Manual Appendix B-17...
  • Page 236 51N Pickup Time Multiplier times setting 0.10 to 2.00 46-50/46-51/67 - Negative Sequence Overcur- rent 46-50 Disabled Directional Control Directional Pickup 2.50 0.50 to 50.00 A Pickup Delay 0.01 to 99.99 46-51 Disabled Directional Control directional Appendix B-18 L-PRO 4000 User Manual D02706R02.30...
  • Page 237 <Unused = 0> ProLogic 2 [ProLogic 2] [ProLogic 2] Disabled Pickup Delay 0.00 to 999.00 Dropout Delay 0.00 to 999.00 Operator 1 Input A <Unused = 0> Operator 2 Input B <Unused = 0> D02706R02.30 L-PRO 4000 User Manual Appendix B-19...
  • Page 238 <Unused = 0> Operator 5 Input E <Unused = 0> ProLogic 5 [ProLogic 5] [ProLogic 5] Disabled Pickup Delay 0.00 to 999.00 Dropout Delay 0.00 to 999.00 Operator 1 Input A <Unused = 0> Appendix B-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 239 <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> ProLogic 8 [ProLogic 8] [ProLogic 8] Disabled Pickup Delay 0.00 to 999.00 Dropout Delay 0.00 to 999.00 D02706R02.30 L-PRO 4000 User Manual Appendix B-21...
  • Page 240 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> ProLogic 11 [ProLogic 11] [ProLogic 11] Disabled Appendix B-22 L-PRO 4000 User Manual D02706R02.30...
  • Page 241 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> D02706R02.30 L-PRO 4000 User Manual Appendix B-23...
  • Page 242 ProLogic 14 [ProLogic 14] [ProLogic 14] Disabled Pickup Delay 0.00 to 999.00 Dropout Delay 0.00 to 999.00 Operator 1 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0>...
  • Page 243 [ProLogic 19] Disabled Pickup Delay 0.00 to 999.00 Dropout Delay 0.00 to 999.00 Operator 1 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> D02706R02.30 L-PRO 4000 User Manual Appendix B-25...
  • Page 244 <Unused = 0> ProLogic 22 [ProLogic 22] [ProLogic 22] Disabled Pickup Delay 0.00 to 999.00 Dropout Delay 0.00 to 999.00 Operator 1 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Appendix B-26 L-PRO 4000 User Manual D02706R02.30...
  • Page 245 Operator 5 Input E <Unused = 0> Group Logic 1 [Group Logic 1] [Group Logic 1] Disabled Setting Group to Activate none Pickup Delay 0 to 999 Operator 1 Input A <Unused = 0> D02706R02.30 L-PRO 4000 User Manual Appendix B-27...
  • Page 246 Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> Group Logic 2 [Group Logic 2] [Group Logic 2] Disabled Setting Group to Activate none Pickup Delay 0 to 999...
  • Page 247 <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> Group Logic 7 [Group Logic 7] [Group Logic 7] Disabled D02706R02.30 L-PRO 4000 User Manual Appendix B-29...
  • Page 248 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> Appendix B-30 L-PRO 4000 User Manual D02706R02.30...
  • Page 249 Pickup Delay 0 to 999 Operator 1 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> D02706R02.30 L-PRO 4000 User Manual Appendix B-31...
  • Page 250 [Group Logic 15] Disabled Setting Group to Activate none Pickup Delay 0 to 999 Operator 1 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Appendix B-32 L-PRO 4000 User Manual D02706R02.30...
  • Page 251 Input A <Unused = 0> Operator 2 Input B <Unused = 0> Operator 3 Input C <Unused = 0> Operator 4 Input D <Unused = 0> Operator 5 Input E <Unused = 0> D02706R02.30 L-PRO 4000 User Manual Appendix B-33...
  • Page 252 Appendix B IED Settings and Ranges Appendix B-34 L-PRO 4000 User Manual D02706R02.30...

  • Page 253: Appendix C Hardware Description

    This board provides 9 digital input channels. Inputs are optically isolated, ex- Board (DIB) ternally wetted, and factory preset to the customer’s requested voltage level of 48, 110/125 or 220/250 Vdc. This board interfaces to the MPB. D02706R02.30 L-PRO 4000 User Manual Appendix C-1...
  • Page 254 The GFPDB provides the 240x128 monochrome graphics front panel display Panel Display and the keypad. The keypad is used to navigate the menus on the display to Board (GFPDB) control relay operation by a local user. Appendix C-2 L-PRO 4000 User Manual D02706R02.30...

  • Page 255: Appendix D Event Messages

    • ABCG 46-51: Trip 46-50: Trip 51 ABC:Trip The possible phase information will be: • A • B 50 ABC:Trip • C • AB • BC • CA • ABC 51N: Alarm 46-51: Alarm D02706R02.30 L-PRO 4000 User Manual Appendix D-1...
  • Page 256 • A • B 27 Aux. ABC: Trip • C • AB 59 Main ABC: Trip • BC • CA 59 Aux. ABC: Trip • ABC 50LS Main ABC: Trip 50LS Aux. ABC: Trip Appendix D-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 257 The DSP has an algorithm that detects continuous dc levels on the analog in- due to DC puts and initiates alarms and relay output contact blocking when the measured Offset Detector dc level exceeds the Alarm or Block level. The Alarm level is intended to pro- D02706R02.30 L-PRO 4000 User Manual Appendix D-3...
  • Page 258 The Alarm condition is allowed to reset if the continuous dc level drops below the pickup level. The Block condition has no reset level. If power is cycled to the relay it will go into its normal state until the continuous dc level is detected again. Appendix D-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 259 Appendix D Event Messages Self Check Fail appears as “Aux. Failure Alarm” in the settings ver- sions before V 10. D02706R02.30 L-PRO 4000 User Manual Appendix D-5...

  • Page 261: Appendix E Modbus Rtu Communication Protocol

    68 Power Swing 0: Off (inactive) 1: On (active) Z Circle Trigger 0: Off (inactive) 1: On (active) 51N Trip 0: Off (inactive) 1: On (active) 50N Trip 0: Off (inactive) 1: On (active) D02706R02.30 L-PRO 4000 User Manual Appendix E-1...
  • Page 262 Group Logic 15 0: Off (inactive) 1: On (active) Group Logic 16 0: Off (inactive) 1: On (active) 79 Initiated 0: Off (inactive) 1: On (active) 79 Blocked 0: Off (inactive) 1: On (active) Appendix E-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 263 0: Off (inactive) 1: On (active) External Input 11 Change of state latch 10267 0: Off (inactive) 1: On (active) External Input 12 Change of state latch 10268 0: Off (inactive) 1: On (active) D02706R02.30 L-PRO 4000 User Manual Appendix E-3...
  • Page 264 1: On (active) Virtual Input 28 10540 0: Off (inactive) 1: On (active) Virtual Input 29 10541 0: Off (inactive) 1: On (active) Virtual Input 30 10542 0: Off (inactive) 1: On (active) Appendix E-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 265 Line Ic Angle 40268 Degrees I2a Magnitude 40269 I2a Angle 40270 Degrees I2b Magnitude 40271 I2b Angle 40272 Degrees I2c Magnitude 40273 I2c Angle 40274 Degrees I3a Magnitude 40275 I3a Angle 40276 Degrees D02706R02.30 L-PRO 4000 User Manual Appendix E-5...
  • Page 266 Ib summated Angle 40314 Degrees Ic summated Magnitude 40315 Ic summated Angle 40316 Degrees Self check fail parameter 40317 Read Input Register (Function Code 04) No input registers supported. Response from IED indicates “ILLEGAL FUNCTION.” Appendix E-6 L-PRO 4000 User Manual D02706R02.30...
  • Page 267 A fixed response is returned by the IED, including system model, version and issue numbers. Channel Type Bytes Value Model Number Read Only 0 and 1 0xFA0 = 4000 decimal Version Number Read Only 2 and 3 Version number D02706R02.30 L-PRO 4000 User Manual Appendix E-7...
  • Page 268 1970. Each of these 16-bit reg- isters contains an 8-bit portion of a 32-bit time value. Register 40573 contains the upper most 8 bits, and register 40576 contains the lowest 8 bits. Appendix E-8 L-PRO 4000 User Manual D02706R02.30...
  • Page 269 ’A’, ’B’ 40533 0x20 0x31 ’<sp>’, ’ 1’ 40534 0x2E 0x30 ’.’, ’0’ 40535 0x6B 0x6D ’K’, ’m’ 40536 0x3A 0x20 ’:’, ’<sp>’ 40537 0x54 0x72 ‘T’, ‘r’ 40538 0x69 0x70 ‘i’, ‘p’ D02706R02.30 L-PRO 4000 User Manual Appendix E-9...

  • Page 271: Appendix F Dnp3 Device Profile

    (variations 1, 2, 3 and 4) • Analog Input events with time (variations 3 and 4) • Fault Location information as analog readings • Event Log messages as Object groups 110 and D02706R02.30 L-PRO 4000 User Manual Appendix F-1...
  • Page 272 *The Device Profile Config. Values contains only the Current Value column. 1.1.13 Connections  Serial (complete section 1.2) Supported:  IP Networking (complete section 1.3)  Other, explain ______________________ Appendix F-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 273 Not Supported Status:  Fixed at_________ seconds  Configurable, range _____ to ______ seconds  Configurable, selectable from __,__,__ seconds  Configurable, other, describe______________ 1.2.6 Supports DNP3  Collision Avoidance:  Yes, explain ______________________ D02706R02.30 L-PRO 4000 User Manual Appendix F-3...
  • Page 274 Configurable, Selectable from ___, ___, ___ ms  Configurable, other, describe______________  Variable, explain ____ 1.2.8 Inter-character gaps in  None (always transmits with no inter-character transmission: gap)  Maximum _____ bit times  Maximum _____ ms Appendix F-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 275 1.3.12 Destination UDP port  None for initial unsolicited null  Fixed at 20,000 responses (UDP only  Configurable, range _______ to _______ Outstations):  Configurable, selectable from ____,____,____  Configurable, other, describe______________ D02706R02.30 L-PRO 4000 User Manual Appendix F-5...
  • Page 276 Method 3 (browsing for static data) - optional 1.3.15 Time synchronization  DNP3 LAN procedure (function code 24) support:  DNP3 Write Time (not recommended over LAN)  Other, explain _________________________  Not Supported Appendix F-6 L-PRO 4000 User Manual D02706R02.30...
  • Page 277 1.4.9 Maximum number of Fixed at 292  octets that can be  Configurable, range ________ to _______ Received in a Data Link  Configurable, selectable from ____,____,____ Frame:  Configurable, other, describe______________ D02706R02.30 L-PRO 4000 User Manual Appendix F-7...
  • Page 278  Variable, explain _______________________ 1.5.8 Supports mixing object  Not applicable - controls are not supported Analog Outputs groups (AOBs, CROBs  not supported and Data Sets) in the  same control request: Appendix F-8 L-PRO 4000 User Manual D02706R02.30...
  • Page 279 • Separate buffer for the Fault Locator events, size 100. 1.6.7 Sends Multi-Fragment  Responses:  1.6.8 DNP Command  Assign Class Not supported Settings preserved  Analog Deadbands through a device reset:  Data Set Prototypes  Data Set Descriptors D02706R02.30 L-PRO 4000 User Manual Appendix F-9...
  • Page 280 Appendix F DNP3 Device Profile 1.7 Outstation Unsolicited If configurable, Capabilities Current Value Response Support list methods 1.7.1 Supports Unsolicited Not Supported  Reporting:  Configurable, selectable from On and Off Appendix F-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 281 1.8.8 Maximum Event Time- • 0.1736 ms for tag error for local I/O 60Hz sys- other than Binary and tems Double-bit data types • 0.2083 ms for (ms): 50 Hz sys- tems D02706R02.30 L-PRO 4000 User Manual Appendix F-11...
  • Page 282 2. Binary Input data points are user selectable; the data points avail- Notes able in the device for any given Binary Input point selection can be obtained through the L-PRO Offliner software (see SCADA Setting Summary). Appendix F-12 L-PRO 4000 User Manual D02706R02.30...
  • Page 283 Virtual Input 17 Inactive Active Virtual Input 18 Inactive Active Virtual Input 19 Inactive Active Virtual Input 20 Inactive Active Virtual Input 21 Inactive Active Virtual Input 22 Inactive Active Virtual Input 23 Inactive Active D02706R02.30 L-PRO 4000 User Manual Appendix F-13...
  • Page 284 Inactive Active 68 Out of Step Inactive Active 51N Trip Inactive Active 50N Trip Inactive Active 46-51 Trip Inactive Active 46-50 Trip Inactive Active SOTF Inactive Active Distance Comm Scheme Trip Inactive Active Appendix F-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 285 Inactive Active ProLogic6 Inactive Active ProLogic7 Inactive Active ProLogic8 Inactive Active ProLogic9 Inactive Active ProLogic10 Inactive Active ProLogic11 Inactive Active ProLogic12 Inactive Active Output Contact 1 Open Closed Output Contact 2 Open Closed D02706R02.30 L-PRO 4000 User Manual Appendix F-15...
  • Page 286 68 OutBlinder Alarm Inactive Active 68 InBlinder Alarm Inactive Active 25/27/59 Sync Check Inactive Active 50BF-1 Aux Inactive Active 50BF-2 Aux Inactive Active 50BF Initiate Inactive Active 79 – 3 Phase Initiated Inactive Active Appendix F-16 L-PRO 4000 User Manual D02706R02.30...
  • Page 287 Inactive Active ProLogic21 Inactive Active ProLogic22 Inactive Active ProLogic23 Inactive Active ProLogic24 Inactive Active IRIG-B Signal Loss Inactive Active 167* 27 Main A Trip Inactive Active 168* 27 Main B Trip Inactive Active D02706R02.30 L-PRO 4000 User Manual Appendix F-17...
  • Page 288 Active 21N5 Trip Inactive Active 21P5 Alarm Inactive Active 21N5 Alarm Inactive Active 59N Def Trip Inactive Active 59N Inv Trip Inactive Active 59N Def Alarm Inactive Active 59N Inv Alarm Inactive Active Appendix F-18 L-PRO 4000 User Manual D02706R02.30...
  • Page 289 Appendix F DNP3 Device Profile 60 CTS Main Inactive Active 60 CTS Aux Inactive Active Load Encroachment Inactive Active D02706R02.30 L-PRO 4000 User Manual Appendix F-19...
  • Page 290 Complete list is L-PRO Offliner Output Status/Control  Configurable shown in the relay output block  Other, explain_____________________ table below; (CROB) Point List: points excluded from the default configuration are marked with ‘*’ Appendix F-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 291 None Pulse duration fixed at 1 s Virtual Input 4 Inactive Active None None Pulse duration fixed at 1 s Virtual Input 5 Inactive Active None None Pulse duration fixed at 1 s D02706R02.30 L-PRO 4000 User Manual Appendix F-21...
  • Page 292 Virtual Input 30 Inactive Active None None Pulse duration fixed at 1 s Get Next Fault Inactive Active None None Pulse duration fixed Event at 1 s Output Contact 15 Inactive Active None None Appendix F-22 L-PRO 4000 User Manual D02706R02.30...
  • Page 293 Output Contact 17 Inactive Active None None Output Contact 18 Inactive Active None None Output Contact 19 Inactive Active None None Output Contact 20 Inactive Active None None Output Contact 21 Inactive Active None None D02706R02.30 L-PRO 4000 User Manual Appendix F-23...
  • Page 294 Fixed, list shown in table below Complete list is L-PRO Offliner Input Point List:  Configurable shown in the  Other, explain_____________________ table below; points excluded from the default configuration are marked with ‘*’ Appendix F-24 L-PRO 4000 User Manual D02706R02.30...
  • Page 295 0.1 / (0.01 - 1.0) Degrees 0.1 / 0.01 Line Ib Magnitude Configurable 1.0 / (0.01 - 1000) 1.0 / 0.01 Line Ib Angle -18,000 18,000 0.1 / (0.01 - 1.0) Degrees 0.1 / 0.01 D02706R02.30 L-PRO 4000 User Manual Appendix F-25...
  • Page 296 Not used Retained for legacy applica- tions Not used Retained for legacy applica- tions Not used Retained for legacy applica- tions Not used Retained for legacy applica- tions Active Setting Group Number Appendix F-26 L-PRO 4000 User Manual D02706R02.30...
  • Page 297 Maximal values are calculated as (2 * Configured Nominal / Multiplier) for voltage channels and as (40 * Configured Nominal / Multiplier) for current channels (see Note 2 above for the nominal definitions). D02706R02.30 L-PRO 4000 User Manual Appendix F-27...
  • Page 298 0x20 0x32 0x30 0x3A 0x31 0x36 0x3A 0x31 0x36 0x2E 0x39 0x36 0x36 0x20 0x32 0x31 0x50 0x31 0x20 0x41 0x42 0x20 0x31 0x2E 0x30 0x6B 0x6D 0x3A 0x20 0x54 0x72 0x69 0x70 Appendix F-28 L-PRO 4000 User Manual D02706R02.30...
  • Page 299 00, 01 (start-stop) 07, 08 (limited qty) 17, 28 (index) Binary Command - Control relay (select) 17, 28 (index) (response) Echo of request output block (CROB) (operate) (direct op) (dir. op, no ack) D02706R02.30 L-PRO 4000 User Manual Appendix F-29...
  • Page 300 Analog Input Event - 16-bit with time (read) 06 (no range, or all) (response) 17, 28 (index) 07, 08 (limited qty) Analog Output Status - Any Varia- (read) 06 (no range, or all) (response) tion Appendix F-30 L-PRO 4000 User Manual D02706R02.30...
  • Page 301 (read) 06 (no range, or all) (response) (limited qty) No Object (function code only) (cold restart) (response) No Object (function code only) (warm restart) (response) No Object (function code only) (delay meas.) (response) D02706R02.30 L-PRO 4000 User Manual Appendix F-31...

  • Page 303: Appendix G Mechanical Drawings

    Appendix G Mechanical Drawings Figure G.1: Mechanical Drawing (3U) D02706R02.30 L-PRO 4000 User Manual Appendix G-1...
  • Page 304 Appendix G Mechanical Drawings Figure G.1: Mechanical Drawing (4U) Appendix G-2 L-PRO 4000 User Manual D02706R02.30...

  • Page 305: Appendix H Rear Panel Drawings

    Appendix H Rear Panel Drawings Figure H.1: Rear Panel – 3U Chassis D02706R02.30 L-PRO 4000 User Manual Appendix H-1...
  • Page 306 Appendix H Rear Panel Drawings Figure H.2: Rear Panel – 4U Chassis Appendix H-2 L-PRO 4000 User Manual D02706R02.30...

  • Page 307: Appendix I Ac Schematic Drawings

    Appendix I AC Schematic Drawings Figure I.1: L-PRO AC Schematic D02706R02.30 L-PRO 4000 User Manual Appendix I-1...

  • Page 309: Appendix J Dc Schematic Drawings

    1. IRIG-B and comm ports shown separately on L-PRO rear panel layout drawing. 2. All output relays can be programmed to operate on any relay function. 3. All outputs are rated tripping duty, interrupting via breaker aux "a" contact Figure J.1: L-PRO DC Schematic D02706R02.30 L-PRO 4000 User Manual Appendix J-1...

  • Page 311: Appendix K Function Logic Diagram

    Appendix K Function Logic Diagram Diagram in plastic sleeve. D02706R02.30 L-PRO 4000 User Manual Appendix K-1...

  • Page 313: Appendix L L-Pro Setting Example

    The front display will go dark and reset if no user interaction has taken place for a period of time. Pressing any of the front panel control buttons brings the front panel to life. D02706R02.30 L-PRO 4000 User Manual Appendix L-1...

  • Page 314: Switching Setting Groups

    ProLogic 10 dropout timer allowing for the slower pro- cessing thread where Group Logic is processed and providing a definite timed pulse to the group logic. Figure L.1: ProLogic 9 Appendix L-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 315 The example uses a ProLogic state- ment and an external input as qualifiers, see example “Using ProLogic to Qual- ify Group Logic Statements” in Appendix L’ on page Appendix L-8. Figure L.3: Group Logic 1 D02706R02.30 L-PRO 4000 User Manual Appendix L-3...
  • Page 316 ProLogic 9 and 10 equalling 0.52 seconds. Figure L.5: ProLogic 10 Group Logic 1 is used to switch to the new setting group; there is no intentional delay. Figure L.6: Group Logic 1 Appendix L-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 317 We are using a ProLogic statement and an external input as qualifiers, see “Using ProLogic to Qualify Group Logic Statements” in Appendix L’ on page Appendix L-8. EI 1 low, EI 2 low, and EI 3 low Figure L.7: Group Logic 16 D02706R02.30 L-PRO 4000 User Manual Appendix L-5...
  • Page 318 Figure L.8: Group Logic 15 EI 1 low, EI 2 high, and EI 3 low Figure L.9: Group Logic 14 EI 1 high, EI 2 high, and EI 3 low Figure L.10: Group Logic 13 Appendix L-6 L-PRO 4000 User Manual D02706R02.30...
  • Page 319 Figure L.11: Group Logic 12 EI 1 high, EI 2 low, and EI 3 high Figure L.12: Group Logic 11 EI 1 low, EI 2 high, and EI 3 high Figure L.13: Group Logic 10 D02706R02.30 L-PRO 4000 User Manual Appendix L-7...
  • Page 320 Power Swing outer blinder alarm to drive the Block Group Logic statement. There is no intentional pickup delay and 0.5 second drop-out delay to hold the block on after the block condition has reset. Figure L.15: ProLogic 8 Appendix L-8 L-PRO 4000 User Manual D02706R02.30...

  • Page 321: Auto-Recloser Examples

    Most protection schemes require the ability to block the 79 when certain events happen. In our example we are using Virtual Input 7 (VI 7) to block. The 79 blocking is set to last for an additional time of 1.0 seconds (TDB). D02706R02.30 L-PRO 4000 User Manual Appendix L-9...
  • Page 322 52 - Breaker Status can use any external input or ProLogic statement. The re- closer does not have to be enabled for this logic to work. The 2 circuit breakers cannot share the same input. Appendix L-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 323 79. Virtual Input 5 is used to trip circuit breakers 52-1 and 52-2, and to provide recloser initiation. Virtual Input 6 is used to provide recloser initiation without any tripping (used to help test logic) Figure L.21: Virtual Inputs D02706R02.30 L-PRO 4000 User Manual Appendix L-11...
  • Page 324 VI4 for auxiliary) the trip and no reclose while VI5 is the trip and reclose (common to main and auxiliary) signal. Figure L.22: ProLogic 1 – 52-1 Trip Figure L.23: ProLogic 3 – 52-2 Trip Appendix L-12 L-PRO 4000 User Manual D02706R02.30...
  • Page 325 VI1 provide the close signal ProLogic 1 provides the trip signal. The pickup and dropout time delays are used to simulate breaker tripping and closing times. Figure L.24: ProLogic 2 – 52-1 “a” Status Figure L.25: ProLogic 4 – 52-2 “a” Status D02706R02.30 L-PRO 4000 User Manual Appendix L-13...
  • Page 326 Testing the 79 1 Apply the previous settings to the relay. Recloser 2 Set PL9 to: Figure L.26: ProLogic 9 - TP Start 3 Set PL10 to: Figure L.27: ProLogic 10 - TP End Appendix L-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 327 Figure L.28: ProLogic 6 - not 79 Lockout 5 Clear the event log. 6 Check the metering screen for ProLogic. 52-1 and 52-2 should be low. Figure L.29: ProLogic status for 52-1 and 52-2 are low D02706R02.30 L-PRO 4000 User Manual Appendix L-15...
  • Page 328 Appendix L L-PRO Setting Example 7 Check the metering screen for Protection. All 79 logic points should be low. Figure L.30: Protection Metering Screen Appendix L-16 L-PRO 4000 User Manual D02706R02.30...
  • Page 329 Figure L.31: Control Virtual Input '52-1 Close 52-CS' to 'Pulse On' 9 Check the event log for VI1 and VI3 along with PL2 and PL4. Figure L.32: '52-1 a status: High 'and '52-2 a status: High' D02706R02.30 L-PRO 4000 User Manual Appendix L-17...
  • Page 330 On action for the Virtual Input 6. This will initiate the recloser but no action will be taken because the circuit breakers remain closed. Figure L.33: Pulse On 'Manual 79' 11 Check the event log and confirm there was no reclosure action. Figure L.34: 79-3Ph Initiated: High Appendix L-18 L-PRO 4000 User Manual D02706R02.30...
  • Page 331 • TP - Close pulse time equals time from TP start: PL9 event to TP end: PL10 event. • TF - Follow breaker time equals time from 52-1 “a” status: PL2 event to 79 Au Auxiliary Reclose (shot 1) event. D02706R02.30 L-PRO 4000 User Manual Appendix L-19...
  • Page 332 Pulse On action for the virtual inputs. This will trip breaker 52-2 and in- itiate the reclosing sequence. 16 Check the event log and confirm that only 52-2 breaker reclosed and was in the lead position. Confirm that 52-1 breaker did not receive any reclose attempts. Appendix L-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 333 20 Check the event log and confirm the 79 Lead Lockout event and that there was no follow breaker reclose attempt. • 79 Lead Lockout - The time equals time from 79 Initiate event to 79 Lead Lockout event (approx. TP + 1.0s). D02706R02.30 L-PRO 4000 User Manual Appendix L-21...
  • Page 334 Pulse On action for the virtual inputs. This will close breaker 52-1 and after a fixed delay of TD seconds the recloser will reset. Communication -aided Tripping L-PRO #1 L-PRO #2 Schemes Figure L.39: Current Reversal Logic example Appendix L-22 L-PRO 4000 User Manual D02706R02.30...
  • Page 335 Gate #116 of the functional logic diagram and timer TL1 and TD1 stretch the zone 4 logic and block the POTT scheme from tripping the breaker or sending the transfer trip signal to the remote end. D02706R02.30 L-PRO 4000 User Manual Appendix L-23...
  • Page 336 POTT BASIC POTT BASIC 21N2 TL3, TD3 range: 0-1s SCHEME SELECTOR POTT SCHEME Trip 3I0 > Pickup Forward Non-directional 21N4 21P4 21N2 21P2 3I0 > Pickup 21N1 21P1 Reverse Figure L.40: Communication-aided Scheme Appendix L-24 L-PRO 4000 User Manual D02706R02.30...
  • Page 337 DCB = Block Signal (derived from 21-4R (OR 50N-67R) AND NOT 21-2) Stretches the Scheme Send signal to ensure that it's received by the remote end relay. Set longer than the channel pickup delay. D02706R02.30 L-PRO 4000 User Manual Appendix L-25...
  • Page 338 2 ter- minals on the unfaulted line may change state from forward to reverse and reverse to forward. The unfaulted line contribution may come either end on a networked system. Appendix L-26 L-PRO 4000 User Manual D02706R02.30...

  • Page 339: Appendix M Failure Modes

    “Relay Inoperative” on the rear panel closes to activate a remote alarm. There are two possibilities for DSP Self Check Fail, either Alarm or Block. Both are related to the dc offset on a channel which should not occur with prop- D02706R02.30 L-PRO 4000 User Manual Appendix M-1...
  • Page 340 The Test Mode LED changes from off to red until the MPC has rebooted. The watchdog will continue to attempt to re-start the MPC several times. After multiple failed attempts, the Service Required LED changes from off to red. Appendix M-2 L-PRO 4000 User Manual D02706R02.30...

  • Page 341: Appendix N Iec61850 Implementation

    Publisher side Subscriber Side Transmission of Sampled value model (SVC) Publisher side Subscriber side c1 - Shall be ‘M’ if support for Logical-device model has been declared O - Optional M - Mandatory D02706R02.30 L-PRO 4000 User Manual Appendix N-1...
  • Page 342 Data-set-name M7-5 Data-reference M7-6 Buffer-overflow M7-7 Entry id M7-8 Buf Tm M7-9 IntgPd M7-10 Unbuffered report control M8-1 Sequence – number M8-2 Report-time-stamp M8-3 Reason-for-inclusion M8-4 Data-set-name M8-5 Data-reference M8-6 IntgPd M8-7 Logging Appendix N-2 L-PRO 4000 User Manual D02706R02.30...
  • Page 343 Table N.3: ACSI service Conformance Statement Services Server/ Remarks TP/MC Publisher Server (Clause 6) ServerDirectory Table N.4: Application association (Clause 7) Associate Abort Release Table N.5: Logical device (Clause 8) Logical Device Directory D02706R02.30 L-PRO 4000 User Manual Appendix N-3...
  • Page 344 GetDataDirectory GetDataDefinition Table N.8: Data Set(Clause 11 GetDataSetValues SetDataSetValues CreateDataSet DeleteDataSet GetDataSetDirectory Table N.9: Substitution (Clause 12) SetDataValues Table N.10: Setting group control (Clause 13) SelectActive SG SelectEdit SG SetSGvalues ConfirmEditSGvalues GetSGvalues GetSGCBvalues Appendix N-4 L-PRO 4000 User Manual D02706R02.30...
  • Page 345 – shall declare support for at least one(BRCB or URCB) Table N.12: Logging(clause 14) Log Control block GetLCBValues SetLCBValues QueryLogByTime QueryLogAfter GetLogStatusValues c7- shall declare support for at least one(query log by time or Query LogAfter) D02706R02.30 L-PRO 4000 User Manual Appendix N-5...
  • Page 346 Table N.14: Transmission of sampled value model(SVC) (Clause 16) Multicast SVC SendMSVMessage GetMSVCBValues SetMSVCBValues Unicast SVC SendUSVMessage GetUSVCBValues SetUSVCBValues C10- shall declare support for at least one(Send MSV Message or Send USV Message) Appendix N-6 L-PRO 4000 User Manual D02706R02.30...
  • Page 347 Nearest negative power of 2 in sec- onds TimeAccuracy of Internal clock 10 (1 msec) Supported Time Stamp resolu- 10 (1 msec) Nearest value of 2**- tion n in seconds accord- ing to 5.5.3.7.3.3 D02706R02.30 L-PRO 4000 User Manual Appendix N-7...

  • Page 348: Model Implementation Conformance Statement (Mics

    Table N.18: Logical Devices Logical Device Comment / Usage Protection Protection Domain Measurements Measurements Domain System System Domain Records Records Domain Appendix N-8 L-PRO 4000 User Manual D02706R02.30...
  • Page 349 PDIS1 PDIS6 PDIS1 PDIS7 PDIS1 PDIS8 PDIS1 RSYN1 RSYN1 RREC1 RREC1 RREC2 RREC1 PTOV1 PTOV1 PTOV2 PTOV1 PTOV3 PTOV1 PTOV4 PTOV1 PTOV5 PTOV1 PTOV6 PTOV1 PTUV1 PTUV1 PTUV2 PTUV1 PTUV3 PTUV1 PTUV4 PTUV1 D02706R02.30 L-PRO 4000 User Manual Appendix N-9...
  • Page 350 PIOC1 PIOC5 PIOC1 PIOC6 PIOC1 RBRF1 RBRF1 RBRF2 RBRF1 RBRF3 RBRF1 RBRF4 RBRF1 PTOC1 PTOC1 PTOC2 PTOC1 PTOC3 PTOC1 PTOC4 PTOC1 PTOC5 PTOC1 PTOC6 PTOC1 Measurements LLN0 LLN0 LPHD1 LPHD1 MMXU1 MMXU1 System Appendix N-10 L-PRO 4000 User Manual D02706R02.30...
  • Page 351 IEC61850–7–4: 2003 LLN0 LLN0 IEC61850–7–4: 2003 PDIS1 PDIS IEC61850–7–4: 2003 RSYN1 RSYN IEC61850–7–4: 2003 RREC1 RREC IEC61850–7–4: 2003 PTOV1 PTOV IEC61850–7–4: 2003 PTUV1 PTUV IEC61850–7–4: 2003 PTOF1 PTOF IEC61850–7–4: 2003 PTUF1 PTUF IEC61850–7–4: 2003 D02706R02.30 L-PRO 4000 User Manual Appendix N-11...
  • Page 352 Proxy SPS_1_Proxy Indicates if this device is proxy Logical Node: LLN0 Description: Logical Node 0 LN Class: LLN0 Attribute Attr. Type Explanation INC_1_Mod Mode INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Appendix N-12 L-PRO 4000 User Manual D02706R02.30...
  • Page 353 PhV2 WYE_1_PhV1 Phase to Ground Voltage WYE_1_PhV1 Phase Currents WYE_1_PhV1 Phase Currents WYE_1_W Phase Active Power (W) WYE_1_W Phase Reactive Power (Q) WYE_1_W Phase Apparent Power (S) WYE_1_W Phase to Ground Impedance (Z) D02706R02.30 L-PRO 4000 User Manual Appendix N-13...
  • Page 354 ASG_1_PoRch ASG_1_PoRch PctOfs ASG_1_PoRch RisLod ASG_1_PoRch AngLod ASG_1_PoRch TmDlMod SPG_1_TmDlMod OpDlTmms ING_1_OpDlTmms PhDlMod SPG_1_TmDlMod PhDlTmms ING_1_OpDlTmms GndDlMod SPG_1_TmDlMod GndDlTmms ING_1_OpDlTmms ASG_1_PoRch LinAng ASG_1_PoRch RisGndRch ASG_1_PoRch RisPhRch ASG_1_PoRch K0Fact ASG_1_PoRch K0FactAng ASG_1_PoRch RsDlTmms ING_1_OpDlTmms Appendix N-14 L-PRO 4000 User Manual D02706R02.30...
  • Page 355 SPS_1_Proxy AngInd SPS_1_Proxy HzInd SPS_1_Proxy SynPrg SPS_1_Proxy DifVClc MV_1_TotW DifHzClc MV_1_TotW DifAngClc MV_1_TotW DifV ASG_1_PoRch DifHz ASG_1_PoRch DifAng ASG_1_PoRch LivDeaMod ING_1_OpDlTmms DeaLinVal ASG_1_PoRch LivLinVal ASG_1_PoRch DeaBusVal ASG_1_PoRch LivBusVal ASG_1_PoRch PlsTmms ING_1_OpDlTmms BkrTmms ING_1_OpDlTmms D02706R02.30 L-PRO 4000 User Manual Appendix N-15...
  • Page 356 NamPlt LPL_1_NamPlt Name Plate Auto SPS_1_Proxy ACT_1_Op AutoRecSt INS_1_PhyHealth Logical Node: PTOV1 Description: LN Class: PTOV Attribute Attr. Type Explanation INC_1_Mod Mode INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate ACD_1_Str Start Appendix N-16 L-PRO 4000 User Manual D02706R02.30...
  • Page 357 LPL_1_NamPlt Name Plate ACD_1_Str Start ACT_1_Op Operate Logical Node: PTOF1 Description: LN Class: PTOF Attribute Attr. Type Explanation INC_1_Mod Mode INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate ACD_1_Str Start ACT_1_Op Operate D02706R02.30 L-PRO 4000 User Manual Appendix N-17...
  • Page 358 Health NamPlt LPL_1_NamPlt Name Plate ACD_1_Str Start ACT_1_Op Operate Logical Node: PIOC1 Description: LN Class: PIOC Attribute Attr. Type Explanation INC_1_Mod Mode INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate ACT_1_Op Operate Appendix N-18 L-PRO 4000 User Manual D02706R02.30...
  • Page 359 OpEx ACT_1_Op Breaker Failure Trip (external trip) Logical Node: PTOC1 Description: LN Class: PTOC Attribute Attr. Type Explanation INC_1_Mod Mode INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate ACD_1_Str Start ACT_1_Op Operate D02706R02.30 L-PRO 4000 User Manual Appendix N-19...
  • Page 360 SPS_1_Proxy Ind9 SPS_1_Proxy Ind10 SPS_1_Proxy Ind11 SPS_1_Proxy Ind12 SPS_1_Proxy Ind13 SPS_1_Proxy Ind14 SPS_1_Proxy Ind15 SPS_1_Proxy Ind16 SPS_1_Proxy Ind17 SPS_1_Proxy Ind18 SPS_1_Proxy Ind19 SPS_1_Proxy Ind20 SPS_1_Proxy Ind21 SPS_1_Proxy Ind22 SPS_1_Proxy Ind23 SPS_1_Proxy Ind24 SPS_1_Proxy Appendix N-20 L-PRO 4000 User Manual D02706R02.30...
  • Page 361 Name Plate Ind1 SPS_1_Proxy Ind2 SPS_1_Proxy Ind3 SPS_1_Proxy Ind4 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9 SPS_1_Proxy Ind10 SPS_1_Proxy Ind11 SPS_1_Proxy Ind12 SPS_1_Proxy Ind13 SPS_1_Proxy Ind14 SPS_1_Proxy Ind15 SPS_1_Proxy Ind16 SPS_1_Proxy D02706R02.30 L-PRO 4000 User Manual Appendix N-21...
  • Page 362 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9 SPS_1_Proxy Ind10 SPS_1_Proxy Ind11 SPS_1_Proxy Ind12 SPS_1_Proxy Ind13 SPS_1_Proxy Ind14 SPS_1_Proxy Ind15 SPS_1_Proxy Ind16 SPS_1_Proxy Ind17 SPS_1_Proxy Ind18 SPS_1_Proxy Ind19 SPS_1_Proxy Ind20 SPS_1_Proxy Appendix N-22 L-PRO 4000 User Manual D02706R02.30...
  • Page 363 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9 SPS_1_Proxy Ind10 SPS_1_Proxy Ind11 SPS_1_Proxy Ind12 SPS_1_Proxy Ind13 SPS_1_Proxy Ind14 SPS_1_Proxy Ind15 SPS_1_Proxy Ind16 SPS_1_Proxy Ind17 SPS_1_Proxy Ind18 SPS_1_Proxy Ind19 SPS_1_Proxy Ind20 SPS_1_Proxy Ind21 SPS_1_Proxy D02706R02.30 L-PRO 4000 User Manual Appendix N-23...
  • Page 364 SPS_1_Proxy Ind11 SPS_1_Proxy Ind12 SPS_1_Proxy Ind13 SPS_1_Proxy Ind14 SPS_1_Proxy Ind15 SPS_1_Proxy Ind16 SPS_1_Proxy Ind17 SPS_1_Proxy Ind18 SPS_1_Proxy Ind19 SPS_1_Proxy Ind20 SPS_1_Proxy Ind21 SPS_1_Proxy Ind22 SPS_1_Proxy Ind23 SPS_1_Proxy Ind24 SPS_1_Proxy Ind25 SPS_1_Proxy Ind26 SPS_1_Proxy Appendix N-24 L-PRO 4000 User Manual D02706R02.30...
  • Page 365 FC Name Semantic Source Definition Buffered Reports IEC 61850 – 7 - 2 Configuration IEC 61850 – 7 - 2 Control IEC 61850 – 7 - 2 Description IEC 61850 – 7 - 2 D02706R02.30 L-PRO 4000 User Manual Appendix N-25...
  • Page 366 Data Attribute Service Parameters IEC 61850 – 7 - 2 Common Data Class: DPL_1_PhyNam Description: Standard Device Name Plate CDC Class: DPL Attribute Type Enumeration Comment Vendor VisString255 hwRev VisString255 swRev VisString255 serNum VisString255 Model VisString255 Appendix N-26 L-PRO 4000 User Manual D02706R02.30...
  • Page 367 BOOLEAN subVal Enum Health subQ Quality subID VisString64 Common Data Class: SPS_1_Proxy Description: CDC Class: SPS Attribute Type Enumeration Comment stVal BOOLEAN Quality Timestamp subEna BOOLEAN subVal BOOLEAN subQ Quality subID VisString64 D02706R02.30 L-PRO 4000 User Manual Appendix N-27...
  • Page 368 BOOLEAN subVal Enum subQ Quality subID VisString64 Common Data Class: INS_1_Beh Description: CDC Class: INS Attribute Type Enumeration Comment stVal Enum Quality Timestamp subEna BOOLEAN subVal Enum subQ Quality subID VisString64 Appendix N-28 L-PRO 4000 User Manual D02706R02.30...
  • Page 369 Description: CDC Class: LPL Attribute Type Enumeration Comment Vendor VisString255 swRev VisString255 VisString255 configRev VisString255 ldNs VisString255 Common Data Class: LPL_2_NamPlt Description: CDC Class: LPL Attribute Type Enumeration Vendor VisString255 hwRev VisString255 VisString255 D02706R02.30 L-PRO 4000 User Manual Appendix N-29...
  • Page 370 BOOLEAN subVal AnalogueValue_1 subQ Quality subID VisString64 Common Data Class: CMV_1_phsAB Description: CDC Class: CMV Attribute Type Enumeration Comment cVal Vector_1 Quality Timestamp ctlModel ctlModelEnum subEna Enum subVal Vector_1 subQ Quality subID VisString64 Appendix N-30 L-PRO 4000 User Manual D02706R02.30...
  • Page 371 CDC Class: WYE Attribute Type Enumeration Comment phsA CMV_1_phsAB phsB CMV_1_phsAB phsC CMV_1_phsAB neut CMV_1_phsAB Common Data Class: WYE_1_W Description: CDC Class: WYE Attribute Type Enumeration Comment phsA CMV_1_phsAB phsB CMV_1_phsAB phsC CMV_1_phsAB D02706R02.30 L-PRO 4000 User Manual Appendix N-31...
  • Page 372 Enum Quality Timestamp Common Data Class: ACT_1_Op Description: CDC Class: ACD Attribute Type Enumeration Comment general BOOLEAN Quality Timestamp Common Data Class: ASG_1_PoRch Description: CDC Class: ASG Attribute Type Enumeration Comment setMag AnalogueValue_1 Appendix N-32 L-PRO 4000 User Manual D02706R02.30...
  • Page 373 Enumeration Comment setVal Enum DirMod Common Data Class: SPG_1_TmDlMod Description: CDC Class: SPG Attribute Type Enumeration Comment setVal BOOLEAN Common Data Class: ING_1_OpDlTmms Description: CDC Class: ING Attribute Type Enumeration Comment setVal INT32 D02706R02.30 L-PRO 4000 User Manual Appendix N-33...
  • Page 374 Quality subID VisString64 Common Data Class: SPC_1_RcdTrg Description: CDC Class: ING Attribute Type Enumeration Comment stVal BOOLEAN Quality Timestamp Oper SPCOperate_1 ctlModel Enum ctlModel subEna BOOLEAN subVal BOOLEAN subQ Quality subID VisString64 Appendix N-34 L-PRO 4000 User Manual D02706R02.30...
  • Page 375 Comment: General Analogue Value (w.r.t. Floating Point Value) Parent Type: AnalogueValue Attribute Type Enumeration Comment FLOAT32 Floating point value Component: Originator Comment: Originator Value Parent Type: Originator Attribute Type Enumeration Comment orCat Enum orCat orIdent Octet64 D02706R02.30 L-PRO 4000 User Manual Appendix N-35...
  • Page 376 Common Data Class attributes. The definition of the enumerations is ac- cording to IEC 61850-7-3 and IEC 61850-7-4 unless otherwise stated. Enumerated type: AutoRecSt Description: Auto-Reclose Status Ordinal Semantic Ready InProgress Successful Appendix N-36 L-PRO 4000 User Manual D02706R02.30...
  • Page 377 Appendix N IEC61850 Implementation Enumerated type: Beh Description: Behaviour Ordinal Semantic blocked test test/blocked Enumerated type: Mod Description: Mode Ordinal Semantic blocked test test/blocked Enumerated type: Health Description: Health Ordinal Semantic Warning Alarm D02706R02.30 L-PRO 4000 User Manual Appendix N-37...
  • Page 378 Appendix N IEC61850 Implementation Enumerated type: dir Description: Direction Ordinal Semantic unknown forward backward both Enumerated type: ctlModel Description: Control Model Ordinal Semantic status-only direct-with-normal-security sbo-with-normal-security direct-with-enhanced-security sbo-with-enhanced-security Appendix N-38 L-PRO 4000 User Manual D02706R02.30...
  • Page 379 Appendix N IEC61850 Implementation Enumerated type: orCat Description: Originator Category Ordinal Semantic not-supported bay-control station-control remote-control Automatic-bay Automatic-station automatic-remote maintenance process Enumerated type: DirMod Description: Ordinal Semantic NonDirectional Forward Inverse D02706R02.30 L-PRO 4000 User Manual Appendix N-39...

  • Page 380: Data Mapping Specifications

    Appendix N IEC61850 Implementation N.3 Data Mapping Specifications L-PRO Logical L-PRO logical device identification Device L-PRO 4000 has the following IEC 61850 logical devices defined in its ICD file: • LPROMeasurements • LPROProtection • LPROSystem • LPROVirtualElements L-PRO Logical Nodes The following table 1 defines list of logical nodes (LN) of the L-PRO logical device.
  • Page 381 PTUF or PFRC (one type of protection at a time) LPROProtection PFRC3 Rate of change of Dev 81-3 Dev 81-3 can operate as PTOF PFRC3 frequency or PTUF or PFRC (one type of protection at a time) D02706R02.30 L-PRO 4000 User Manual Appendix N-41...
  • Page 382 General Process I/O Virtual Inputs 1 Virtual input incoming controls GGIO2 ments – 30 LPROVirtualEle- GGIO3 General Process I/O Virtual Inputs 1 Virtual input outgoing controls GGIO3 ments – 30 (Currently not support) Appendix N-42 L-PRO 4000 User Manual D02706R02.30...
  • Page 383 Phase voltage (Aux VC) MMXU1.MX.PhV2.phsC.cVal.ang.f Phase voltage (Aux VC) MMXU1.MX.A1.phsA.cVal.mag.f Phase voltage (Main IA) MMXU1.MX.A1.phsA.cVal.ang.f Phase current (Main IA) MMXU1.MX.A1.phsB.cVal.mag.f Phase current (Main IB) MMXU1.MX.A1.phsB.cVal.ang.f Phase current (Main IB) MMXU1.MX.A1.phsC.cVal.mag.f Phase current (Main IC) D02706R02.30 L-PRO 4000 User Manual Appendix N-43...
  • Page 384 Phase impedance Logical Device: LPROProtection PDIS1 This section defines logical node data for the logical node PDIS1 of the L-PRO logical device LPROProtection. Data Name Description PDIS1.ST.Str.General Start (21P1 Trip) PDIS1.ST.Op.General Operate (21P1 Trip) Appendix N-44 L-PRO 4000 User Manual D02706R02.30...
  • Page 385 PDIS4.ST.Op.General Operate (21P4 Trip) PDIS5 This section defines logical node data for the logical node PDIS5 of the L-PRO logical device LPROProtection. Data Name Description PDIS5.ST.Str.General Start (21N1 Trip) PDIS5.ST.Op.General Operate (21N1 Trip) D02706R02.30 L-PRO 4000 User Manual Appendix N-45...
  • Page 386 PDIS8.ST.Op.General Operate (21N4 Trip) RSYN1 This section defines logical node data for the logical node RSYN1 of the L- PRO logical device LPROProtection. Data Name Description RSYN1.ST.Rel.stVal Release (252759 Sync Check: Armed ) Appendix N-46 L-PRO 4000 User Manual D02706R02.30...
  • Page 387 Start (59 Main Trip Phase A) PTOV2 This section defines logical node data for the logical node PTOV2 of the L- PRO logical device LPROProtection. Data Name Description PTOV2.ST.Str.General Start (59 Main Trip Phase B) D02706R02.30 L-PRO 4000 User Manual Appendix N-47...
  • Page 388 Start (59 Aux Trip Phase B) PTOV6 This section defines logical node data for the logical node PTOV6 of the L- PRO logical device LPROProtection. Data Name Description PTOV6.ST.Str.General Start (59 Aux Trip Phase C) Appendix N-48 L-PRO 4000 User Manual D02706R02.30...
  • Page 389 This section defines logical node data for the logical node PTUV3of the L- PRO logical device LPROProtection. Data Name Description PTUV3.ST.Str.General Start (27 Main Trip Phase C) PTUV3.ST.Op.General Operate (27 Main Trip Phase C) D02706R02.30 L-PRO 4000 User Manual Appendix N-49...
  • Page 390 This section defines logical node data for the logical node PTUV6 of the L- PRO logical device LPROProtection. Data Name Description PTUV6.ST.Str.General Start (27 Aux Trip Phase C) PTUV6.ST.Op.General Operate (27 Aux Trip Phase C) Appendix N-50 L-PRO 4000 User Manual D02706R02.30...
  • Page 391 Operate (81-3 Trip) PTOF4 This section defines logical node data for the logical node PTOF4 of the L- PRO logical device LPROProtection. Data Name Description PTOF4.ST.Str.General Start (81-4 Trip) PTOF4.ST.Op.General Operate (81-4 Trip) D02706R02.30 L-PRO 4000 User Manual Appendix N-51...
  • Page 392 Operate (81-3 Trip) PTUF4 This section defines logical node data for the logical node PTUF4 of the L- PRO logical device LPROProtection. Data Name Description PTUF4.ST.Str.General Start (81-4 Trip) PTUF4.ST.Op.General Operate (81-4 Trip) Appendix N-52 L-PRO 4000 User Manual D02706R02.30...
  • Page 393 Operate (81-3 Trip) PFRC4 This section defines logical node data for the logical node PFRC4 of the L- PRO logical device LPROProtection. Data Name Description PFRC4.ST.Str.General Start (81-4 Trip) PFRC4.ST.Op.General Operate (81-4 Trip) D02706R02.30 L-PRO 4000 User Manual Appendix N-53...
  • Page 394 Operate (50LS Main Alarm – Phase C) PIOC4 This section defines logical node data for the logical node PIOC4 of the L-PRO logical device LPROProtection. Data Name Description PIOC4.ST.Op.General Operate (50LS Aux Alarm – Phase A) Appendix N-54 L-PRO 4000 User Manual D02706R02.30...
  • Page 395 Description RBRF1.ST.OpEx.General Operate (50BF Main-1 Trip) RBRF2 This section defines logical node data for the logical node RBRF2 of the L- PRO logical device LPROProtection. Data Name Description RBRF2.ST.OpEx.General Operate (50BF Main-2 Trip) D02706R02.30 L-PRO 4000 User Manual Appendix N-55...
  • Page 396 This section defines logical node data for the logical node PTOC1 of the L- PRO logical device LPROProtection. Data Name Description • PTOC1.ST.Str.General • Start (51 Alarm) • PTOC1.ST.Op.General • Operate (51 Trip) Appendix N-56 L-PRO 4000 User Manual D02706R02.30...
  • Page 397 PTOC5.ST.Op.General Operate (46-50 Trip) PTOC6 This section defines logical node data for the logical node PTOC6 of the L- PRO logical device LPROProtection. Data Name Description PTOC6.ST.Str.General Start (46-51 Alarm) PTOC6.ST.Op.General Operate (46-51Trip) D02706R02.30 L-PRO 4000 User Manual Appendix N-57...
  • Page 398 General indication (binary input) – ProLogic 20 GGIO1.ST.Ind21.stVal General indication (binary input) – ProLogic 21 GGIO1.ST.Ind22.stVal General indication (binary input) – ProLogic 22 GGIO1.ST.Ind23.stVal General indication (binary input) – ProLogic 23 GGIO1.ST.Ind24.stVal General indication (binary input) – ProLogic 24 Appendix N-58 L-PRO 4000 User Manual D02706R02.30...
  • Page 399 General indication (binary input) – External Input 17 GGIO3.ST.Ind18.stVal General indication (binary input) – External Input 18 GGIO3.ST.Ind19.stVal General indication (binary input) – External Input 19 GGIO3.ST.Ind20.stVal General indication (binary input) – External Input 20 D02706R02.30 L-PRO 4000 User Manual Appendix N-59...
  • Page 400 General indication (binary input) – Output Contact 18 GGIO4.ST.Ind19.stVal General indication (binary input) – Output Contact 19 GGIO4.ST.Ind20.stVal General indication (binary input) – Output Contact 20 GGIO4.ST.Ind21.stVal General indication (binary input) – Output Contact 21 Appendix N-60 L-PRO 4000 User Manual D02706R02.30...
  • Page 401 General indication (binary input) – Virtual input 25 GGIO1.ST.Ind26.stVal General indication (binary input) – Virtual input 26 GGIO1.ST.Ind27.stVal General indication (binary input) – Virtual input 27 GGIO1.ST.Ind28.stVal General indication (binary input) – Virtual input 28 D02706R02.30 L-PRO 4000 User Manual Appendix N-61...
  • Page 402 General Indication (binary input) – Virtual Input 17 GGIO2.ST.Ind18.stVal General Indication (binary input) – Virtual Input 18 GGIO2.ST.Ind19.stVal General Indication (binary input) – Virtual Input 19 GGIO2.ST.Ind20.stVal General Indication (binary input) – Virtual Input 20 Appendix N-62 L-PRO 4000 User Manual D02706R02.30...
  • Page 403 General Indication (binary input) – Virtual Input 15 GGIO3.ST.Ind16.stVal General Indication (binary input) – Virtual Input 16 GGIO3.ST.Ind17.stVal General Indication (binary input) – Virtual Input 17 GGIO3.ST.Ind18.stVal General Indication (binary input) – Virtual Input 18 D02706R02.30 L-PRO 4000 User Manual Appendix N-63...
  • Page 404 General Indication (binary input) – Virtual Input 27 GGIO3.ST.Ind28.stVal General Indication (binary input) – Virtual Input 28 GGIO3.ST.Ind29.stVal General Indication (binary input) – Virtual Input 29 GGIO3.ST.Ind30.stVal General Indication (binary input) – Virtual Input 30 Appendix N-64 L-PRO 4000 User Manual D02706R02.30...

  • Page 405: Index

    L-24 CT turns ratio 6-15 power supply ProLogic 6-25 protection functions 6-25 DCB logic 4-50 graphing 6-25 dead line pickup 4-20 PT turns ratio 6-15 display PUTT logic 4-51 PUTT scheme 6-24 external input 6-12 D02706R02.30 L-PRO 4000 User Manual...
  • Page 406 60 loss of potential 7-12 79 recloser 7-52 81 overfrequency 7-47 81 underfrequency 7-47 dead line pickup 7-27 directional element 7-42 external inputs 7-3 output relay contacts 7-3 weak infeed 7-25 tool bar version descriptions 2-xi L-PRO 4000 User Manual D02706R02.30...

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