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Iskra FPC 200 User Manual

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FPC 200
USER MANUAL
Mar 2017
jun-2016
Feeder F1 and F3
Motor M1 and M3
Busbar B2 and B3
USER MANUAL FPC 200 - 3/2017
Transformer T1 and T3

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  • Page 1 Content FPC 200 USER MANUAL Mar 2017 jun-2016 Feeder F1 and F3 Motor M1 and M3 Busbar B2 and B3 USER MANUAL FPC 200 - 3/2017 Transformer T1 and T3...

  • Page 2: Preface

    IEC 60255-27 (for Low Voltage Directive). Liability statement Specialists and responsible persons of Iskra d.d. has checked the contents of this manual to ensure the description of both hardware and software are as accurate as possible. However, deviations from the description cannot be completely ruled out, so that no liability can be accepted for any errors or failures contained in the given manual.

  • Page 3: Contact

    If there are any questions or comments related to this document or product please contact us at: Iskra d.d. Stegne 21, 1000 Ljubljana Slovenia – EU Tel: +386 1 500 4282 Email: sales.energy@iskra.eu Webpage: www.Iskra.eu/fpc200/ USER MANUAL FPC 200 - 3/2017...

  • Page 4: Safety Symbols And Messages

    Refer to product technical documentation! Protective and functional ground terminal. Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC; the affixed product label indicates that you must not discard this electrical / electronic product in a domestic household waste. USER MANUAL FPC 200 - 3/2017...

  • Page 5: Warning

    Proficiency in rendering first aid. NOTE This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. USER MANUAL FPC 200 - 3/2017...

  • Page 6: Table Of Contents

    Earth fault overcurrent protection - ANSI code 50/51|N/G ................22 Negative sequence/unbalance overcurrent protection - ANSI code 46 ............24 Restricted earth fault protection - ANSI code 64REF ..................26 Phase undercurrent protection - ANSI code 37 ....................28 Inrush restraint ..............................30 USER MANUAL FPC 200 - 3/2017...
  • Page 7 Disturbance recording ............................76 Description ................................ 76 USB stick ................................76 Trigger ................................76 Recorded data ..............................76 Clearing disturbance records ..........................76 Setting parameters ............................77 Measurements ..............................78 Presented measured values ..........................78 USER MANUAL FPC 200 - 3/2017...
  • Page 8 Human machine interface (HMI) ........................113 User interface ..............................113 LCD .................................. 114 Menu overview ............................... 116 Submenus overview ............................119 PC based graphical interface MiQen Setting Studio ................... 130 Installation ..............................131 Using MiQen software ............................ 132 USER MANUAL FPC 200 - 3/2017...
  • Page 9 Hardware overview ............................163 Protection validation ............................166 Technical data ................................167 Type tests ................................168 Technical characteristics ............................. 170 Appendix A: Ordering code ............................173 Appendix B: Analog inputs configuration ........................174 Glossary ..................................175 USER MANUAL FPC 200 - 3/2017...

  • Page 10: Introduction

    Introduction 1 Introduction The chapter introduces FPC 200 device. Provided information can help you to pick device type which covers specific needs of your project. Presentation ................................8 Selection table ................................ 9 Device description ..............................10 USER MANUAL FPC 200 - 3/2017...

  • Page 11: Presentation

    Introduction 1.1 Presentation FPC 200 is a family of current and voltage numerical protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed in demanding industrial environments.

  • Page 12: Selection Table

            Frequency         Running hours Communication protocols Modbus Optional IEC 60870-5-103 Optional  Table 1: Selection table Opt. Optional, included. USER MANUAL FPC 200 - 3/2017...

  • Page 13: Device Description

    Introduction 1.3 Device description Design of FPC 200 is modular. Base unit consists of housing, human machine interface (HMI), analog measurement card (AMC) and six digital outputs (DO) with power supply (PS). AMC provides current or voltage measurements. Optional cards extends the input/output and communication capabilities.

  • Page 14: Functionality

    Functionality 2 Functionality This chapter describes various functions of the FPC 200 device. It explains options of each function in maximum configuration and provides information on how to determine the setting values and, if required, corresponding formulas. The following information also allows you to specify which of the available functions to use.

  • Page 15: Protections In General

    330 A. It will drop out when the current drops below 313,5 A. Operational scenario is illustrated on Figure 2.2. Drop- out delay prevents the timer of protection function to reset in case the fault falls below the pickup value for a USER MANUAL FPC 200 - 3/2017...
  • Page 16 Figure 2.6. Fault Pickup Pickup delay delay Pickup block Pickup Pickup blocked Trip Trip Trip delay delay Figure 2.6: Protection operation with blocking signal turned on for a certain duration. USER MANUAL FPC 200 - 3/2017...

  • Page 17: Time Characteristics

    IEC Very inverse … set limit of fault range, pickup value �� IEC Extremely inverse IEC Long time inverse IEEE Moderately inverse IEEE Very inverse IEEE Extremely inverse RI curve Table 3 Time inverse curve types. USER MANUAL FPC 200 - 3/2017...
  • Page 18 IDMT IDMT IDMT 0.05 0.05 6 7 8 9 10 6 7 8 9 10 I / In I / In Figure 11 IEC Long time inverse characteristics. Figure 9 IEC Very inverse characteristics. USER MANUAL FPC 200 - 3/2017...
  • Page 19 IDMT IDMT IDMT IDMT 0.05 0.05 6 7 8 9 10 6 7 8 9 10 I / In I / In Figure 13 IEEE Extremely inverse characteristics. Figure 15 RI inverse time characteristics. USER MANUAL FPC 200 - 3/2017...

  • Page 20: Current Based Protections

    Overcurrent protection - ANSI code 50/51 Overcurrent protection is one of the basic functions of FPC 200 numerical relays. It protects the feeder or other elements of the power system from overcurrent when fault occurs. It comprises of various time-delayed characteristics. Protective function includes Inrush restraint [2.2.5] and Cold load pickup (CLP) protection.
  • Page 21 Pickup L2 Consecutive number of pickup signals detected in phase L2 Pickup L3 Consecutive number of pickup signals detected in phase L3 Consecutive number of cold load pickup Table 7: Counters presented in overcurrent protection. USER MANUAL FPC 200 - 3/2017...

  • Page 22: Earth Fault Overcurrent Protection - Ansi Code 50/51|N/G

    Earth fault overcurrent protection - ANSI code 50/51|N/G Earth fault overcurrent protection is one of the basic functions of FPC 200 numerical relay. It comprises of various time- delayed characteristics. Protective function includes CLP and inhibition by Inrush restraint [2.2.5] function.
  • Page 23 Table 8: Earth fault overcurrent protection function parameters. 2.2.2.6 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Consecutive number of cold load pickup Table 9: Counters presented in earth fault overcurrent protection. USER MANUAL FPC 200 - 3/2017...

  • Page 24: Negative Sequence/Unbalance Overcurrent Protection - Ansi Code 46

    Trip delay Instantaneous, definite time (DT) or inverse definite  Drop-out delay minimum time (IDMT). When instantaneous operation mode is selected the trip signal is stated as the DT characteristic with zero trip delay parameter. USER MANUAL FPC 200 - 3/2017...
  • Page 25 Table 10: Negative/unbalance sequence protection function parameters. 2.2.3.4 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 11: Counters presented in negative sequence protection. USER MANUAL FPC 200 - 3/2017...

  • Page 26: Restricted Earth Fault Protection - Ansi Code 64Ref

    Starpoint of protected element should be earthed. The starpoint CT and the phase CTs define the limits of absolutely selective protection. Restricted earth fault protection is not applicable to busbar, type B of FPC 200 protection relay. 2.2.4.2 Delays 2.2.4.1 Functionality...
  • Page 27 Variable 4 Table 12: Restricted earth fault function parameters. 2.2.4.5 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 13: Counters presented in restricted earth fault protection. USER MANUAL FPC 200 - 3/2017...

  • Page 28: Phase Undercurrent Protection - Ansi Code 37

    In addition the individual protection trip exhibits pulse Pickup delay: 0.4s type if connected to trip relay [4.2.4.5.7, relay mapping section], to ensure correct CBFP [2.6.1.10] functionality. Figure 2.23: Phase undercurrent protection setting as seen on HMI. USER MANUAL FPC 200 - 3/2017...
  • Page 29 Consecutive number of pickup signals detected in phase L1 Pickup L2 Consecutive number of pickup signals detected in phase L2 Pickup L3 Consecutive number of pickup signals detected in phase L3 Table 15: Counters presented in phase undercurrent protection. USER MANUAL FPC 200 - 3/2017...

  • Page 30: Inrush Restraint

    Inrush restraint should be used. Inrush pickup In order for inrush restraint to inhibit desired protection Inrush block its output should be assigned in parameter Inrush Max. inrush time Figure 2.24: Inrush Restrain characteristic. USER MANUAL FPC 200 - 3/2017...
  • Page 31 Predefined time when inrush restraint function is disabled. Table 18: Inrush restraint predefined values. 2.2.6.5 Counters Name Description Inrush counter Total consecutive number of detected inrush signals. Table 19: counter presented in inrush restraint function. USER MANUAL FPC 200 - 3/2017...

  • Page 32: Voltage Based Protections

    Phase to phase overvoltage protection - ANSI code 59 Phase to phase overvoltage protection is one of the basic functions of FPC 200 numerical relays. It protects the feeder or other elements of the power system from overvoltage. It comprises of time-delayed characteristics.
  • Page 33 Consecutive number of pickup signals detected in phase L12. Pickup L23 Consecutive number of pickup signals detected in phase L23. Pickup L31 Consecutive number of pickup signals detected in phase L31. Table 21: Counters presented in overvoltage protection. USER MANUAL FPC 200 - 3/2017...

  • Page 34: Neutral Voltage Displacement - Ansi Code 59N

    [2.6.5.]. CONTROL SETTINGS Input voltage: Sum3U Pickup delay: Drop-out delay: 0,2s Drop-out ratio: 0,95 BLOCK SETTINGS Input: none COUNTERS Pickup: Trip: Figure 2.26: Neutral voltage displacement protection setting as seen on HMI. USER MANUAL FPC 200 - 3/2017...
  • Page 35 Table 22: Neutral voltage displacement protection function parameters. 2.3.2.6 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 23: Counters presented in neutral voltage displacement protection. USER MANUAL FPC 200 - 3/2017...

  • Page 36: Phase To Phase Undervoltage Protection - Ansi Code 27

    [4.2.4.5.7, relay mapping Drop-out ratio: 0,95 section], to ensure correct CBFP [2.6.1.10] functionality. BLOCK SETTINGS Input: none Fuse failure: COUNTERS Pickup: Trip: Figure 2.27: Ph-Ph undervoltage protection setting as seen on HMI. USER MANUAL FPC 200 - 3/2017...
  • Page 37 Consecutive number of pickup signals detected in phase L12. Pickup L23 Consecutive number of pickup signals detected in phase L23. Pickup L31 Consecutive number of pickup signals detected in phase L31. Table 25: Counters presented in phase to phase undervoltage protection. USER MANUAL FPC 200 - 3/2017...

  • Page 38: Positive Sequence Undervoltage Protection - Ansi Code 27D

    [4.2.4.5.7, relay mapping Drop-out ratio: 0,95 section], to ensure correct CBFP [2.6.1.10] functionality. BLOCK SETTINGS Input: none Fuse failure: COUNTERS Pickup: Trip: Figure 2.28: Positive sequence undervoltage protection setting as seen on HMI. USER MANUAL FPC 200 - 3/2017...
  • Page 39 Table 26: Positive sequence undervoltage protection function parameters. 2.3.4.5 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 27: Counters presented in positive sequence under voltage protection. USER MANUAL FPC 200 - 3/2017...

  • Page 40: Remanent Undervoltage Protection - Ansi Code 27R

    Input: none connected to trip relay [4.2.4.5.7, relay mapping COUNTERS section], to ensure correct CBFP [2.6.1.10] functionality. Pickup: Trip: Figure 2.29: Positive sequence undervoltage protection setting as seen on HMI. USER MANUAL FPC 200 - 3/2017...
  • Page 41 Variable 4 Table 28: Remanent undervoltage protection function parameters. 2.3.5.5 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 29: Counters presented in remanent undervoltage protection. USER MANUAL FPC 200 - 3/2017...

  • Page 42: Frequency Based Protections

    Figure 2.30: Overfrequency protection setting as seen on HMI.  derivative of frequency with respect to time  minimal voltage level 2.4.1.2 Measurement Frequency is determined based on healthy analog acquisition line measurement with priority of phase USER MANUAL FPC 200 - 3/2017...
  • Page 43 Time delay after block conditions have expired. Table 30: Overfrequency protection function parameters. 2.4.1.6 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 31: Counters presented in overfrequency protection. USER MANUAL FPC 200 - 3/2017...

  • Page 44: Underfrequency Protection - Ansi Code 81L

    Figure 2.31: Underfrequency protection setting as seen on  derivative of frequency with respect to time HMI.  minimal voltage level 2.4.2.2 Measurement Frequency is determined based on healthy analog acquisition line measurement with priority of phase USER MANUAL FPC 200 - 3/2017...
  • Page 45 Time delay after block conditions have expired. Table 32: Underfrequency protection function parameters. 2.4.2.6 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 33: Counters presented in underfrequency protection. USER MANUAL FPC 200 - 3/2017...

  • Page 46: Rate Of Change Of Frequency Protection - Ansi Code 81R

    CONTROL SETTINGS Pickup delay: individually blocked by any user defined signal [2.6.5]. In Figure 2.32: ROCOF protection setting as seen on HMI. addition ROCOF function is blocked if all phase voltages drops below 0,5 U USER MANUAL FPC 200 - 3/2017...
  • Page 47 Variable 3 Variable 4 Table 34: ROCOF protection function parameters. 2.4.3.6 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 35: Counters presented in ROCOF protection. USER MANUAL FPC 200 - 3/2017...

  • Page 48: Power And Machine Protections

    The closing of circuit breaker is inhibited the line because of thermal until the temperature fall below the set protection, the trip signal resets, High temperature value. otherwise the CBFP protection of the circuit breaker Switch module would operate. USER MANUAL FPC 200 - 3/2017...
  • Page 49 Calculated machine temperature in phase L3, 100% = 1.000 pieces. Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals.  Temperature Calculated machine temperature , biggest phase, 100% = 1.000 pieces. Table 37: Counters presented in thermal overload function. USER MANUAL FPC 200 - 3/2017...

  • Page 50: Machine Thermal Overload Protection - Ansi Code 49M

    When the circuit breaker disconnects the line because of thermal protection, the trip signal resets, otherwise the CBFP protection of the circuit breaker Switch module would operate. USER MANUAL FPC 200 - 3/2017...
  • Page 51 Negative sequence component Influence Additional negative sequence current can occur in Time to trip and time to drop out calculation equation rotating machines with coiled rotors. Difference in where there the longest time of separate phases is USER MANUAL FPC 200 - 3/2017...
  • Page 52 , biggest phase, 100% = 1.000 pieces. Overload Total consecutive number of Overload signals. Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 39: Counters presented in thermal overload function. USER MANUAL FPC 200 - 3/2017...

  • Page 53: Temperature Monitoring - Ansi Code 38/49T

    2.5.3.2 Measurement sensor is active. Measurement is performed using specific algorithms to interpret measurement of probes resistance. RTDs are using 3-wire connection type to temperature sensors. USER MANUAL FPC 200 - 3/2017...
  • Page 54 Total consecutive number of alarm signals presented for each sensor separately. Trip Consecutive number of trip signals presented for each sensor separately. RTD fault Fault counter of any active probe. Table 41: Counters presented in temperature monitoring function. USER MANUAL FPC 200 - 3/2017...

  • Page 55: Locked Rotor Protection, Excessive Starting Time - Ansi Code 48/51Lr/14

    Rotation signal is usually connected to an COUNTERS external digital input, which is connected Trip counter: Excesive start: to a rotating machine rotation detector. Locked start: Stall: Figure 2.34 Locked rotor function parameters as seen on HMI. USER MANUAL FPC 200 - 3/2017...
  • Page 56 Consecutive number of trip signals. Excessive start Consecutive number of excessive start signals. Locked start Consecutive number of locked start signals. Stall Consecutive number of stall signals. Table 45: Counters presented in locked rotor protection. USER MANUAL FPC 200 - 3/2017...

  • Page 57: Starts Per Hour - Ansi Code 66

    Current number of lapsed hot starts in certain short period of time. Inhibit counter Consecutive number of inhibit signals. Starts counter Consecutive number of start signals. Table 47: Counters presented in starts per hour function. USER MANUAL FPC 200 - 3/2017...

  • Page 58: Buchholz Relay Protection - Ansi Code 63

    External trigger of Buchholz relay 2 protection. Table 49 Digital inputs associated with the protection. 2.5.6.1.3 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 50: Counters presented in buchholz protection. USER MANUAL FPC 200 - 3/2017...

  • Page 59: Thermal Switch Protection - Ansi Code 26

    External trigger of Thermal switch 2 protection. Table 52 Digital inputs associated with the function. 2.5.7.4 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. Table 53: Counters presented in thermal switch protection. USER MANUAL FPC 200 - 3/2017...

  • Page 60: Automation And Diagnostic

    Functionality 2.6 Automation and diagnostic FPC 200 can be used to control and monitor breaking devices. Circuit breaker control and monitoring - ANSI 94/69 with integrated circuit breaker failure - ANSI 50BF/62BF function. 2.6.1.1 Description  FPC 200 is used to control breaking devices equipped external protection ...
  • Page 61 In case that Remote enabled signal is assigned interlock will engage. to DI, this setting is not displayed on HMI. Current calculation is performed every time a command open is executed or trip signal dedicated to open a CB is USER MANUAL FPC 200 - 3/2017...
  • Page 62 Lockout can be reset only manually by using reset To use this function properly, it is necessary lockout function on HMI, located in Reset/clear menu that CB position is known to the device. [4.2.4.6]. USER MANUAL FPC 200 - 3/2017...
  • Page 63 Internal device operation delay operation operation or calculation <20ms* Operation User defined settings Individual protection Trip delay time Pole DO contact separation extinction *time till element pole separation close Figure 2.38: Circuit breaker operation. USER MANUAL FPC 200 - 3/2017...
  • Page 64 Ready Enabled Enabling functionality of CB control. Ready value State of binary value for which is considered CB is ready Lockout Enabled Enabling functionality of CB control. Table 56 Parameters of CB control function. USER MANUAL FPC 200 - 3/2017...
  • Page 65 Total number of breaking current of CB in phase L Total number of breaking current of CB in phase L Total number of breaking current of CB in phase L CBFP Consecutive number of CBFP signals. Table 57 Counters presented CB control. USER MANUAL FPC 200 - 3/2017...

  • Page 66: Trip Circuit Supervision - Ansi 74 - Tcs

    There is also no need of external resistor to be used. It has to be taken in to account that, when circuit breaker is in open position trip circuit supervision does not monitor line from trip USER MANUAL FPC 200 - 3/2017...
  • Page 67 Please note that a trip line inside the trip contact compartment (example can be seen on Figure 2.40) cannot be supervised Figure 42 External resistor values depending on voltage level. using any of the schemes mentioned in this section. USER MANUAL FPC 200 - 3/2017...
  • Page 68 Mode 3 I1OP, I2CL, I3TC+ER Mode 4 I1OP, I2CL, I3TC Table 63: TCS function parameters. 2.6.2.7 Counters Name Description TCS alarm Total consecutive number of TCS alarm signals. Table 64: Counter presented in TCS. USER MANUAL FPC 200 - 3/2017...

  • Page 69: Auto-Reclosing Function - Ansi 79 - Ar

    Figure 2.44: Automatic reclosing successful in second attempt. Reclaim 1.st dead time time Trip Manual closing CB open ARC not ready Max. pulse Close command ARC in progress Block delay Definite trip blocked Figure 2.45: Unsuccessful automatic reclosing, dynamic block. USER MANUAL FPC 200 - 3/2017...
  • Page 70 0,20 … 1,00 … 300,00 Time after CB is manually closed when the AR is in the block state. time Input None Variable 1 Variable 2 Variable 3 Variable 4 Table 65: Auto-reclosing function parameters. USER MANUAL FPC 200 - 3/2017...
  • Page 71 Consecutive number of active first cycles of the function. cycle Consecutive number of active second cycles of the function. cycle Consecutive number of active third cycles of the function. Define trip Consecutive number of Table 67 Counters presented auto-reclosing function. USER MANUAL FPC 200 - 3/2017...

  • Page 72: Machine Control

    204h 57min 2.6.4.3.1 Stopped Rotational machine is considered stopped when all of Figure 2.47 Diagnostic screen of rotating machine. the currents are below 5 % of I for at least brief n_obj amount of time. USER MANUAL FPC 200 - 3/2017...
  • Page 73 2.6.4.6 Counters Name Description Running hours Number of running hours of a rotating machine. Running minutes Number of running minutes of one hour of a rotating machine. Table 69 Counters presented in machine control function. USER MANUAL FPC 200 - 3/2017...

  • Page 74: External Trip - Ext-T

    External trigger 2 External trigger of External trip 2 protection. Table 71 Selectable digital inputs of the function. 2.6.5.7 Counters Name Description Pickup Total consecutive number of pickup signals. Trip Consecutive number of trip signals. USER MANUAL FPC 200 - 3/2017...

  • Page 75: User Defined Signals

    Nand Signals DI 1 … 10 List of DI signals used in calculation of the function. The list is controlled by user selected ticks for each DI respectively. Table 73 External trip function parameters. USER MANUAL FPC 200 - 3/2017...

  • Page 76: Disturbance Recording

    They can be transferred from device as standard COMTRADE file and reviewed in third party Disturbance records can be manually cleared using software. For purpose of transparency of the stored Reset/Clear menu [4.2.4.6]. USER MANUAL FPC 200 - 3/2017...

  • Page 77: Setting Parameters

    Enabling trigger on appearance of any pickup signal. DO 1 … 8 Enabling trigger on signal dedicated to activate user defined DO respectively. DI 1 … 10 Enabling trigger on activated DI signal respectively. Table 74 Disturbance recording function parameters. USER MANUAL FPC 200 - 3/2017...

  • Page 78: Measurements

    Analog value Description Nominal values U and I are calculated based on user Device base frequency defined settings in analog inputs section [4.2.4.5.4]. Table 78 Frequency value. USER MANUAL FPC 200 - 3/2017...

  • Page 79: Symmetrical Components

    Figure 2.52 Temperature measurement as presented on HMI. If any temperature limit is exceeded a dedicated sign is Measurement is performed by using appropriate presented. external module [5.6.1]. Specific algorithms are used to interpret measurement of probes resistance. RTDs are USER MANUAL FPC 200 - 3/2017...

  • Page 80: Self-Diagnostic

    Device status is represented by internal watchdog that can be connected to Ready Relay output via Relay mapping menu. Digital output 6 can be set to operate as ready relay as it is designed to operate as such. FPC 200 distinguish between two major types of internal faults: ...

  • Page 81: Internal Faults Description

    DIO card 1 error 125.9 CPU on AO card not responding AO card error 125.12 Software internal faults RT module not responding RT error 125.13 NRT module not responding NRT error 125.14 Table 83 Internal faults description. USER MANUAL FPC 200 - 3/2017...

  • Page 82: Communication

    Communication 3 Communication FPC 200 can be connected to supervision communication network based on following communication protocols:  Modbus RTU  IEC60870-5-103 3.1 Modbus RTU General description Modbus communication protocol uses request-reply Modbus PDU format 2 - 5 Function code (8 bits) Data (0 to n bytes) logic to obtain information from dedicated devices.

  • Page 83: Events

    For purpose of transparency of the data processed by On the arrival of new events in the buffer, the device FPC 200, the device uses time tagging function to writes the values of events into the structure in the timestamp specific events that occurred during its analogue table and increases the number of operation.

  • Page 84: Parameters

    Adds an error checking bit that follows the data bits in the character frame. Even Stop bits Number of stop bits after each character frame. Data bits Number of data bits in each character frame. Table 87 Parameters of Modbus RTU communication protocol. USER MANUAL FPC 200 - 3/2017...

  • Page 85: Address Table

    Protection REF 2 [64REF - 2] 120.9 Protection NS [46] 120.10 Reserved 120.11 Protection UC [37] 120.12 Reserved 120.13 Protection UV 1 [27 - 1] 120.14 Protection UV 2 [27 - 2] 120.15 Table 88 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 86 123.6 Protection TMO 13 [38/49T - 13] 123.7 Protection TMO 14 [38/49T - 14] 123.8 Protection TMO 15 [38/49T - 15] 123.9 Protection TMO 16 [38/49T - 16] 123.10 Table 89 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 87 CB close status 127.2 CB status alarm 127.3 CB command failed 127.4 CB command successful 127.5 AR not ready 127.6 AR Blocked 127.7 AR Static block 127.8 AR Dynamic block 127.9 Table 90 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 88 325.11 Protection TMO 13 [38/49T - 13] 325.12 Protection TMO 14 [38/49T - 14] 325.13 Protection TMO 15 [38/49T - 15] 325.14 Protection TMO 16 [38/49T - 16] 325.15 Table 91 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 89 Trip 10E7 Pickup 10E8 10E9 Protection OCE 1 [50NG/51NG - 3] 10EA Trip 10EA Pickup 10EB 10EC Protection OCE 1 [50NG/51NG - 4] 10ED Trip 10ED Pickup 10EE 10EF Table 92 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 90 Protection NSOC [46] 10F4 Trip 10F4 Pickup 10F5 Reserved 10F6 Reserved 10F7 Protection UC [37] 10F8 Trip 10F8 Pickup 10F9 Pickup L 10FA Pickup L 10FB Pickup L 10FC Table 93 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 91 Protection NVD 1 [59NG - 1] 1117 Trip 1117 Pickup 1118 Protection NVD 1 [59NG - 2] 1119 Trip 1119 Pickup 111A Reserved 111B Reserved 111C Reserved 111D Reserved 111E Table 94 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 92 Protection UF 3 [81L - 3] 1127 Trip 1127 Pickup 1128 Protection UF 4 [81L - 4] 1129 Trip 1129 Pickup 112A Protection ROCOF [81R] 112B Trip 112B Pickup 112C Table 95 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 93 1143 Protection EXT 1 1144 Trip 1144 Pickup 1145 Protection EXT 2 1146 Trip 1146 Pickup 1147 Inrush restraint 1 1148 Block 1148 Inrush restraint 2 1149 Block 1149 Table 96 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 94 – L 115D t – L 115E t – L 115F CBFP [50BF/62BF] 1160 Lockout relay 1161 AR [79] 1162 cycle 1162 cycle 1163 cycle 1164 cycle 1165 cycle 1166 Table 97 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 95 3xZero sequence current 3xI 1027 0,1 A THD current L 1028 0,1 % THD current L 1029 0,1 % THD current L 102A 0,1 % THD current I 102B 0,1 % Table 98 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 96 Zero sequence voltage U 1048 3xZero sequence voltage 3xU 1049 THD U 104A 0,1 % THD U 104B 0,1 % THD U 104C 0,1 % THD U 104D 0,1 % Table 99 Modbus communication table. USER MANUAL FPC 200 - 3/2017...
  • Page 97 0,1 °C Sensor 15 1061 0,1 °C Sensor 16 1062 0,1 °C Temperature 1063 Tripping current phase 1 1063 Tripping current phase 2 1064 Tripping current phase 3 1065 Table 100 Modbus communication table. USER MANUAL FPC 200 - 3/2017...

  • Page 98: Protocol Iec60870-5-103

    Reference unit, valid for metering information. Table 101 Description of acronyms and terms. If a BIDI is selected the event is generated on both on event occurrence and event disappearance. Else event is generated only on its occurrence. USER MANUAL FPC 200 - 3/2017...
  • Page 99 General interrogation represents group of data, general information about the status of the device. If GI is requested the device will respond with the data as marked in Table 106. This data is also transmitted spontaneously (COT 1). USER MANUAL FPC 200 - 3/2017...

  • Page 100: Supported Standard Options And Functions

    Mode 1 (least significant octet first), as defined in 4.10 of IEC870-5-4. Is used exclusively in this companion standard 8.3.2 Common address of ASDU One common address of ASDU (identical with station address) More than one common address of ASDU USER MANUAL FPC 200 - 3/2017...
  • Page 101 Test mode <22> Local parameter setting <23> Characteristic 1 <24> Characteristic 2 <25> Characteristic 3 <26> Characteristic 4 <27> Auxiliary input 1 <28> Auxiliary input 2 <29> Auxiliary input 3 <30> Auxiliary input 4 USER MANUAL FPC 200 - 3/2017...
  • Page 102 Group alarm 8.3.3.4 Earth fault indications in monitor direction Semantics <48> Earth fault L <49> Earth fault L <50> Earth fault L <51> Earth fault forward, i.e. line <52> Earth fault reverse, i.e. busbar USER MANUAL FPC 200 - 3/2017...
  • Page 103 Breaker failure <86> Trip measuring system L <87> Trip measuring system L <88> Trip measuring system L <89> Trip measuring system E <90> Trip I> <91> Trip I>> <92> Trip IN> <93> Trip IN>> USER MANUAL FPC 200 - 3/2017...
  • Page 104 Write entry with confirmation <250> Write entry with execution <251> Write entry aborted 8.3.4 Selection of standard information numbers in control direction 8.3.4.1 System functions in control direction Semantics <0> Initiation of general interrogation <0> Time synchronization USER MANUAL FPC 200 - 3/2017...
  • Page 105 General interrogation of generic data <248> Write entry <249> Write entry with confirmation <250> Write entry with execution <251> Write entry abort 8.3.5 Basic application functions Test mode Blocking of monitor direction Disturbance data Generic services Private data USER MANUAL FPC 200 - 3/2017...
  • Page 106 Measurand Max. MVAL = rated value times Current L Current L Current L Voltage L Voltage L Voltage L Active power P Reactive power Q Frequency f Voltage L USER MANUAL FPC 200 - 3/2017...

  • Page 107: Parameters

    Adds an error checking bit that follows the data bits in the character frame. Stop bits Number of stop bits after each character frame. Data bits Number of data bits in each character frame. Table 105 Parameters of Modbus RTU communication protocol. USER MANUAL FPC 200 - 3/2017...

  • Page 108: Data Table - Monitor Direction

    Protection OCE 4 [50NG/51NG-4] Protection REF1 [64REF - 1] Protection REF2 [64REF - 2] Protection NS [46] Protection NS [46] Protection UC [37] Protection UC [37] Table 106 Data table of the standard protocol IEC60870-5-103, monitor direction. USER MANUAL FPC 200 - 3/2017...
  • Page 109 Protection TMO 13 [38/49T - 13] Protection TMO 14 [38/49T - 14] Protection TMO 15 [38/49T - 15] Protection TMO 16 [38/49T - 16] Table 107 Data table of the standard protocol IEC60870-5-103, monitor direction. USER MANUAL FPC 200 - 3/2017...
  • Page 110 MEA11: Temperature sensor 11 MEA12: Temperature sensor 12 MEA13: Temperature sensor 13 MEA14: Temperature sensor 14 MEA15: Temperature sensor 15 MEA16: Temperature sensor 16 Table 108 Data table of the standard protocol IEC60870-5-103, monitor direction. USER MANUAL FPC 200 - 3/2017...

  • Page 111: Data Table - Control Direction

    Switching to setting group B (ON) Switchgear and network commands CB open/close CB set local time CB set remote mode Confirm alarms Reset protection counters Reset operation counters Table 109 Data table of the standard protocol IEC60870-5-103, control direction. USER MANUAL FPC 200 - 3/2017...

  • Page 112: Settings

    This chapter is intended for qualified and experienced personnel. Knowledge of commissioning protection and control systems, with management power systems and with relevant safety rules and guidelines is required. Introduction ................................ 113 Human machine interface (HMI) ........................113 USER MANUAL FPC 200 - 3/2017...

  • Page 113: Introduction

    FPC device. Front panel consists of: 1. LCD 2. LED indicators 3. Quick keys 4. Navigational panel 5. Command keys 6. USB port Figure 4.1 Front panel of the device. USER MANUAL FPC 200 - 3/2017...

  • Page 114: Lcd

    All of the measurement screens can be accessed sequentially by pressing measurement quick key. It is also possible to navigate measurement screens with , navigational keys. Diagnostic All of the diagnostic screens can be accessed sequentially by pressing diagnostic information quick USER MANUAL FPC 200 - 3/2017...
  • Page 115 When device is locked pressing a lock key will open commands. Enter password menu. When device is unlocked pressing a lock key will lock device and a popup will open with massage Device is now locked. USER MANUAL FPC 200 - 3/2017...

  • Page 116: Menu Overview

    Password level 1 Password level 2 User interface Restore defaults Test mode Start LED test Start display test Test digital outputs Test analog outputs Figure 4.3 Overlook of the tree menu of the device USER MANUAL FPC 200 - 3/2017...
  • Page 117 In general there are two types of HMI menu, one is suited to present diagnostic or measurement data and other to display parameter and menu values: 1. Menu values and parameters HMI view consist of main parts, heading, icons, body and additional information in lower part used in dedicated menus. USER MANUAL FPC 200 - 3/2017...
  • Page 118 Drop-out delay: Drop-out delay: 1.5s 2.9s Drop-out delay: 1,5s Cancel Dropout ratio: Dropout ratio: 0.95 0.95 RCA correction: 30° COLD LOAD PICKUP COLD LOAD PICKUP Range: 0-60s COLD LOAD PICKUP Figure 4.6: Changing numerical value USER MANUAL FPC 200 - 3/2017...

  • Page 119: Submenus Overview

    L1 = 1205A Drop-out delay: L2 = 102A 1,5s L3 = 132A Alarm RCA correction: 30° RCA min voltage: 0,45 Figure 4.9 Example of popup that is displayed in case of alarm being triggered. USER MANUAL FPC 200 - 3/2017...
  • Page 120 Bar of cycle time is shown for a brief period every time the screen is shown. =132 A =128 A Cycle=10min =135 A =0.25A USER MANUAL FPC 200 - 3/2017...
  • Page 121 CB Open Figure 4.13 Parameter setting of individual instance and group CB Close of single protection. Execute command: Command CB OPEN Confirm action: CB CLOSE Confirm Cancel Execute command: Figure 4.15 Procedure of executing commands. USER MANUAL FPC 200 - 3/2017...
  • Page 122 [2.6.1.10] Ready Ready value does not count as interlock for Ready value of switchgear element can be defined in executing commands. this section. Detailed description can be found in section [2.6.1.11] USER MANUAL FPC 200 - 3/2017...
  • Page 123 The parameter defines 1 p.u. of protected element. measurement and calculations of the device in form of output current. The output current ranges maximally from 0 mA to 20 mA. Output current peak to peak value USER MANUAL FPC 200 - 3/2017...
  • Page 124 Figure 4.22 Active HI and LO logic of digital input. Input Defines specific input signal to be matched to ON delay predefined internal signal. Signal duration needed for input to change state to active. USER MANUAL FPC 200 - 3/2017...
  • Page 125 ON delay: setting logic: Active-OFF is not taken into account. Change settings: Figure 4.24 Settings of individual output relay Logic Digital output logic defines state of specific output relay at non-active position. USER MANUAL FPC 200 - 3/2017...
  • Page 126 LED for different individual signals (e.g. Non-latched for If Close relays and Ready relay are chosen pickup, latched blinking for trip signal.). then those relays cannot be used for anything else. USER MANUAL FPC 200 - 3/2017...
  • Page 127 User interface Language: English Show meas.: Primary Auto-lock: 45min Key sound: LCD contrast: Highest Change settings: ACC Figure 4.31 User interface settings. Language Different language of local display unit are set. USER MANUAL FPC 200 - 3/2017...
  • Page 128 Transfer to USB: actions from corresponding menu can be used only with appropriate USB memory stick. USB stick must be Figure 4.36 USB Storage device settings. formatted with FAT32 file system to be used with device USER MANUAL FPC 200 - 3/2017...
  • Page 129 Analog output 2 Start LED test output! Confirm: Analog output 3 Start display test Confirm Cancel Test digital outputs Test analog outputs Figure 4.40 Executing test of analog outputs. Figure 4.38 Test mode menu. USER MANUAL FPC 200 - 3/2017...

  • Page 130: Pc Based Graphical Interface Miqen Setting Studio

    4.3 PC based graphical interface MiQen Setting Studio MiQen Setting Studio is a Microsoft Windows application, used to configure, manage and monitor Iskra d.d. measuring instruments and protection devices. Remote device operation is possible by means of serial (RS-485/RS-232), USB and TCP/IP communication in connection with a PC.

  • Page 131: Installation

    (save or modify) files in window select "User(s)" and check "Full control" this location. This issue can be managed by check box. Apply the changes. manually change security policy for MiQen installation folder. USER MANUAL FPC 200 - 3/2017...

  • Page 132: Using Miqen Software

    Select Exit from File menu or MiQen Setting Studio Press combination of keys Alt+F4 4.3.2.1 General screen organization Software interface enables simple and fast communication between user and MiQen program. Figure 4.44 General screen organization USER MANUAL FPC 200 - 3/2017...
  • Page 133 Also momentary values can be copied via a and software in the instrument. The program clipboard into standard Windows formats. automatically informs you about available upgrades that can be transferred from the web site and used for upgrading. USER MANUAL FPC 200 - 3/2017...
  • Page 134 The list of favourite connections allows easy choice of the device when multiple devices with different communication settings are used. For easier access to devices settings and downloaded or recorded files, devices can be added to My devices list. USER MANUAL FPC 200 - 3/2017...

  • Page 135: User Manual Fpc 200 - 3/2017

    - Ports (COM and LPT)) as a Protection device. If device is not recognized automatically or wrong driver is installed, installation drivers are located in MiQen installation folder, subfolder Drivers, for manual installation. USER MANUAL FPC 200 - 3/2017...
  • Page 136 UDP communication protocol. Before browsing check if your network supports UDP communication protocol. Warning: Check the PC firewall setting, which can block the UDP pockets exchange between PC and Ethernet devices. It is recommended to add the MiQen software on the firewall exceptions list. USER MANUAL FPC 200 - 3/2017...
  • Page 137  Assign the device to predefined device group.  Give the device user defined description and location for easier recognition.  Change default data directory and enable subdirectories structure for downloaded data. USER MANUAL FPC 200 - 3/2017...
  • Page 138 Choose one of the following: Figure 4.45 Editing pickup value parameter of [50N/51N] OC Click on setting to access dropdown Earth 1 protection in FPC 200-F1 Relay. menu, b. Select the setting and click on Edit In the settings table text is coloured blue after button, displayed on right border of new value has been entered.
  • Page 139 Close button to close the window. might be lost or wrong values may appear on Window with details will appear in case of changed locations! errors or warnings automatically after transfer, to help solve problems. USER MANUAL FPC 200 - 3/2017...
  • Page 140 Click on Print preview button on toolbar,  settings groups. Table with available settings Select Print preview from File menu. opens up with click on the group in right side of USER MANUAL FPC 200 - 3/2017...
  • Page 141 It is also possible to record measurements. Recorded measurements are saved in CSV file format. Figure 4.46 MiQen 2.1 displaying live measurements from FPC 200 protection relay device. 1. Select Options… from Tools menu. To view online measurements 2. Go to Measurements tab 1.
  • Page 142 Settings Figure 4.47 Phase currents measurements Figure 4.48 Graphic view of measurements including phasor view. USER MANUAL FPC 200 - 3/2017...
  • Page 143 Copy (measurements)  Right-click on measurements table and select Measurements can be copied to the clipboard for Copy and separate unit from context menu. further use or to be printed out on printer. There are USER MANUAL FPC 200 - 3/2017...
  • Page 144 Window is divided into two panels, one showing the list of My Devices and the other displaying content of default Data directory that belongs to selected device. Figure 4.49 My Devices window showing Data directory contents for FPC 200 protection device. Data directory contains different configurations.
  • Page 145 Double-click on selected file – it opens the file in default Editing device properties program. To change device properties select the device and click on the Edit icon from My Devices toolbar or right click on the device and select Edit from context menu. USER MANUAL FPC 200 - 3/2017...
  • Page 146 6. Go to location where upgrade has been saved Follow instructions on the screen. and unzip the file. 7. Follow the instructions that can be found in extracted folder. USER MANUAL FPC 200 - 3/2017...
  • Page 147 3. Select upgrade checking options and click on communication connection with device will be OK button. established. Download procedure is described in Device software upgrades topic. USER MANUAL FPC 200 - 3/2017...

  • Page 148: Mounting And Commissioning

    Knowledge of the project, device and necessary tools is required. Safety instructions .............................. 149 Precautions ................................. 149 Equipment identification and unpacking ......................151 Device installation ............................... 152 Connection ................................156 External module ..............................160 Commissioning ..............................162 USER MANUAL FPC 200 - 3/2017...

  • Page 149: Safety Instructions

    Device can be handled without any particular care. It can withstand fall from average table height. Storage: FPC 200 device stored in original packaging can be stored in appropriate location for several years. Environmental conditions should be within standardized values: ...

  • Page 150: Device Installed In A Cubicle

    Mounting and commissioning Device installed in a cubicle Transport: FPC 200 device can be transported by all usual means of transport in the customary conditions used for cubicles. Storage conditions should be considered when transportation time is long. Handling: In case the device falls out of the cubicle visual inspections of the device is required. If the device shows no signs of damage it can be energized and tested for operational readiness.

  • Page 151: Equipment Identification And Unpacking

    Device that is damaged should not be connected to power supply or put to commission. Package specification Each FPC 200 is delivered in a single package. Optional accessories such as modules and connectors are delivered in separate packages. Single package specifications...

  • Page 152: Device Installation

    If high voltage of 100 kV and above is present on a substation, a conductive shielding, grounded on both ends, should be used in all external cables. Dimensions Figure 5.2 Device dimensions. USER MANUAL FPC 200 - 3/2017...

  • Page 153: Cut-Out Dimensions

    Mounting and commissioning Cut-out dimensions CAUTION Hazards of cuts Provided .dwg file includes 2 mm tolerance. Cut-out accuracy must be complied with to ensure good withstand. Figure 5.3: Cut-out dimensions USER MANUAL FPC 200 - 3/2017...

  • Page 154: Assembly

    Mounting and commissioning Assembly Device is screwed with four M4 nuts onto panel door as shown on Figure 5.4. Figure 5.4: Device mounting USER MANUAL FPC 200 - 3/2017...

  • Page 155: Spacing

    Recommended spacing inside the cubicle is 30 mm around the device. In case of fibre optic connection rear side should have 100 mm deep spacing otherwise 50 mm as shown on Figure 5.5. Figure 5.5: FPC 200 side view with recommended spacing and grounding connection Recommended external protection elements ...

  • Page 156: Connection

    5.5 Connection The FPC 200 connections are made to the removable connectors located on the rear side. Connectors are screw-lockable. Direction from which wires are connected is defined by the type of the connector. Braided or single strand wires can be used for the wiring.

  • Page 157: Grounding Wire

    Grounding must be executed with a copper wire with a min. 4 mm . It must be screwed using:  M5 screw  tooth lock washer  normal washer Recommended length of grounding wire is up to 30 cm. Figure 5.6: Grounding wire connection USER MANUAL FPC 200 - 3/2017...

  • Page 158: Connection Scheme

    Mounting and commissioning Connection scheme Figure 5.7: Current measurements configuration Figure 5.8: Voltage measurements configuration USER MANUAL FPC 200 - 3/2017...

  • Page 159: Serial Connection

    Mounting and commissioning Serial connection In order to connect to FPC 200 please connect accordingly to rear serial port. 5.5.3.1 MiQen software Steps to connect device to MiQen software are listed below. Figure 5.9 illustrates setting communication parameters. 1. Open Connection menu 2.

  • Page 160: External Module

    Figure 5.12 Dip-switch configuration for EXT 408. Dip switch configuration shall not be changed as it may result in improper module operation and possible property damage. USER MANUAL FPC 200 - 3/2017...
  • Page 161 The module is designed to be connected with 3-Wire or 2-Wire probes. 5.6.1.5 Physical characteristics Property Value Housing material PC/ABS Enclosure protection IP50, IP20 for connection terminals Weight 300 g Communication port RJ45 Table 114 External module physical characteristics. USER MANUAL FPC 200 - 3/2017...

  • Page 162: Commissioning

    Mounting and commissioning 5.7 Commissioning FPC 200 protection relay has undergone full factory control assuring proper work of its functions. Device calibrations was done according to specified range. Once delivered the device is ready to operate without requiring any additional testing of its functions that directly concerns it.

  • Page 163: Checking Parameter And Protection Setting

    Hardware overview FPC 200 software includes pre-programmed tests for confirming LED, display, digital outputs and analog outputs functionality. They are accessed using HMI. In Main menu select Test mode. Selected test procedure can be stopped anytime by pressing ESC or left arrow key.
  • Page 164 In case of output being connected to Password level 2 is required. control equipment or even circuit breaker during testing imminent danger is presented. Test is passed if each output can be triggered. USER MANUAL FPC 200 - 3/2017...
  • Page 165 HMI key triggers a sound. When turned off pressing HMI key does not trigger a sound. Test is passed if key sound can be turned on and off. 5.7.6.7 Communication via USB Connect device to computer with installed MiQen software through front USB port. USER MANUAL FPC 200 - 3/2017...

  • Page 166: Protection Validation

    Test is passed if communication is established. Protection validation Protection is validated if trip signal operates according to function being tested. Additional delays (e.g. drop-out delay) must be also included in protection function assessment. USER MANUAL FPC 200 - 3/2017...

  • Page 167: Technical Data

    Technical data 6 Technical data This chapter provides FPC 200 technical data. The electrical and functional data for the maximum functional scope are followed by the mechanical specifications with dimensional diagrams. If not specified otherwise, given parameters refer to recommended operating conditions.

  • Page 168: Type Tests

    AC 25 cycles (500 ms) Voltage interruptions IEC 60255-26 0 %* IEC 61000-4-11 DC 5 s IEC 61000-4-29 AC 250 cycles (5 s) Ripple IEC 60255-26 15 % of DC.; 100 Hz* IEC 61000-4-17 USER MANUAL FPC 200 - 3/2017...
  • Page 169 4,35 kV; 50 Hz; 1 min (U) Enclosure Dust/water ingress IEC 60255-27 IP54 (front), IP40 (back)* IEC 60529 Insulation class Class I Table 115 Type tests of the device *same values for all stated standards USER MANUAL FPC 200 - 3/2017...

  • Page 170: Technical Characteristics

    Minimum reliable activation voltage 19,2 V 80 V; 50 Hz - 60 Hz Galvanic isolation 3,5 kV; 50 Hz; 1 min Input current AC/DC < 1 mA Table 116 Technical characteristics of the device. USER MANUAL FPC 200 - 3/2017...
  • Page 171 A Supported type 1.0, 2.0 Supported storage size ≤ 32 GB Supported file system FAT32 Transfer rate ≈ 1,2 Mbit/s Bridgeable distance < 6 m Table 117 Technical characteristics of the device. USER MANUAL FPC 200 - 3/2017...
  • Page 172 4 ° (1 �� ≤ I ≤ 4 �� ; 50 Hz; 25 °C) �� �� (0,1 �� ≤ I ≤ 2 �� ; 50 Hz; 25 °C) �� �� Table 118 Technical characteristics of the device. USER MANUAL FPC 200 - 3/2017...

  • Page 173: Appendix A: Ordering Code

    None Modbus RTU (2-wire RS-485 with 3-pin screw connector) Modbus RTU (RS-232 with DB-9 Female connector) Modbus RTU (Fibre Optic with ST connector) Product options None 3 Analog outputs * defined by software setting USER MANUAL FPC 200 - 3/2017...

  • Page 174: Appendix B: Analog Inputs Configuration

    8 Appendix B: Analog inputs configuration Figure 8.1: 4VT with removable connector Figure 8.2: 3CT + 1CTs with removable connector Figure 8.3: 3CT + 1CTs with fixed connector Figure 8.4: 3CT + 1CTs with short circuit connector USER MANUAL FPC 200 - 3/2017...

  • Page 175: Glossary

    – Maximum detected system frequency. – Minimum detected system frequency. f – System frequency. FPC 200 – Feeder protection and control 200 series protection relay. I – AC Current input. – Zero sequence current of symmetrical components calculation. – Positive sequence current of symmetrical components calculation.
  • Page 176 – Nominal voltage, secondary rated phase to phase voltage of VT. – Pickup voltage. – Primary rated phase to phase voltage of VT. USB – Universal serial bus. UV – Undervoltage. VT – Voltage transformer. USER MANUAL FPC 200 - 3/2017...

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