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InteliPro, SW version 1.4,

©

ComAp

–

April 2014

InteliPro 1.4 Comprehensive Guide - rev. 1

2-14

The IDMT overcurrent function provides also the mechanism of time-dependent resetting curves of the
time delay after the current decreases to or below the nominal current. This mechanism respects the
cooling characteristics of the protected device. See the picture below for the complete curves shape
including the reset characteristics:

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Summary of Contents for InteliPro

Page 1: ... 180 00 Praha 8 Czech Republic Tel 420 246 012 111 Fax 420 246 316 647 E mail info comap cz www comap cz Installation and Operation Guide Application Guide Communication Brochure Reference Guide InteliPro Protection Relay for Parallel Applications Comprehensive Guide SW version 1 4 April 2014 rev 1 ...

Page 2: ...rvice and operation tasks Application Guide The Application Guide serves for the designers and engineers who process the necessary documentation and implementation procedures on the installation site where InteliPro is installed It contains detailed description of InteliPro functionalities and their practical application Communication Brochure The Communication Brochure gives specific tips for wir...

Page 3: ... a s Kundratka 2359 17 180 00 Praha 8 Czech Republic Tel 420 246 012 111 Fax 420 246 316 647 E mail info comap cz www comap cz Installation and Operation Guide InteliPro Protection Relay for Parallel Applications Installation and Operation Guide SW version 1 4 April 2014 rev 1 ...

Page 4: ...tion data 4 Unpacking the unit what is in the package 4 Mechanical mounting 4 Terminal diagram 5 Voltage and current inputs 5 Binary inputs 9 Binary outputs 12 Analog inputs 12 Tristate inputs 13 Power supply 14 Recommended wiring 15 Configurability 15 Options system 17 User Interface 18 Control and navigation pushbuttons basic operation 19 Signalization LEDs 20 ...

Page 5: ...rought into circulation by us VDE O126 1 1 The unit is certified to comply to the appropriate requirements of the standard DIN V VDE V 0126 1 1 certificate ref 44 207 11 398020 available upon request with the following conditions The conformity with the Standard DIN V VDE V 0126 1 1 chapter 4 1 6 1 which is declared in the certificate 44 207 11 398020 requires the tolerance against one fault In or...

Page 6: ...for its use unless otherwise expressly undertaken Installation data Unpacking the unit what is in the package The package contains InteliPro unit Relay Card CT2 REL2 plug in module plugged in the unit Mounting holders Terminal blocks NOTE The package does not contain any communication module nor any extension module The required module should be ordered separately Mechanical mounting The unit is t...

Page 7: ...ury due to electric shock when manipulating with voltage terminals under voltage Be sure the terminals are not under voltage before touching it WARNING Do not open secondary circuit of current transformers when primary circuit is closed Open the primary circuit first Use 1 5 mm 2 cables for voltage connection and 2 5 mm 2 for current transformers connection ...

Page 8: ...inal current CT ratio and PT ratio by appropriate setpoints in the Basic Settings group Learn about how to view and change setpoints in the User interface chapter LOW VOLTAGE MEASUREMENT WIRING MAINS VOLTAGE L3 L2 L1 N L1 L2 L3 N G Comm Trp Trip 1 Trip 2 MAINS VOLTAGE L3 L2 L1 N L1 L2 L3 G Comm Trp Trip 1 Trip 2 ...

Page 9: ... Comprehensive Guide rev 1 1 7 HIGH VOLTAGE MEASUREMENT WIRING TWO VOLTAGE TRANSFORMERS MAINS VOLTAGE L3 L2 L1 L1 L2 L3 G Comm Trp Trip 1 Trip 2 CURRENT MEASUREMENT WIRING MAINS CURRENT L K l k CO M L1 L2 L3 G Comm Trp Trip 1 Trip 2 L1 L2 L3 L K l k L K l k ...

Page 10: ...TION To assure accurate measurement of the mains current we recommend direct metallic connection between COM terminal of Mains Current measurement and the minus terminal of the unit power supply The potential difference between those two points must not overreach 10 V NVD AND SYNC CHECK WIRING G MAINS VOLTAGE L3 L2 L1 N SYNC CHECK L2 N L1 NVD 1 NVD 2 NVD L1 L2 L3 N ...

Page 11: ...ymmetry 81H 81L Over underfrequency 50 Instantaneous overcurrent 51 Time overcurrent 46 Current asymmetry 50N 51N Earth fault current 50GS 51GS Ground surge current 32 Directional power 50BF Breaker failure protection Dynamic grid support QU protection Phase sequence supervision Auto fault reset Maximum parallel time Battery voltage protection 25 Sync check 51V Time overcurrent with voltage restra...

Page 12: ... asymmetry 81H 81L Over underfrequency 50 Instantaneous overcurrent 51 Time overcurrent 46 Current asymmetry 50N 51N Earth fault current 50GS 51GS Ground surge current 32 Directional power 50BF Breaker failure protection Dynamic grid support QU protection Phase sequence supervision Auto fault reset Maximum parallel time Battery voltage protection 25 Sync check 51V Time overcurrent with voltage res...

Page 13: ... unit operation i e blocking of protective functions induce tripping by binary signals or providing remote fault reset signal To wire the binary inputs correctly please use the following picture The black line is to be wired to the unit the blue line indicates internal arrangement of the unit Use min 1 mm 2 cables for wiring of binary inputs NOTE The name and function or alarm type for each binary...

Page 14: ...ration CAUTION Use suppression diodes on all relays and other inductive loads WIRING OF BINARY OUTPUTS Analog inputs The analog inputs are designed for resistive automotive type sensors like VDO or DATCON The sensors are connected either by one wire the second pole is sensor body or by two wires In case of grounded sensors connect the AI COM terminal to the engine body as near from the sensors as ...

Page 15: ... or is greater than 112 5 of the last greatest point of the sensor curve characteristic WIRING OF ANALOG INPUTS GROUNDED SENSORS WIRING OF ANALOG INPUTS ISOLATED SENSORS Tristate inputs Analog inputs can be used also as binary or tristate i e for contact sensors without or with circuit check The threshold level is 750Ω In case of tristate values lower than 10Ω and values over 2400Ω are evaluated a...

Page 16: ...plication In that case it can be removed and the plug in slot can be used for inserting another plug in expansion module e g IC NT CT BIO7 to expand the configurability of binary inputs outputs Relay outputs The relays on the Relay Card CT2 REL2 module provide a set of 2 NO contacts with possibility of configuration of any logical binary output By default the functions Comm Trp and Bak Comm Trp ar...

Page 17: ... need ask ComAp technical support at support comap cz for recommendations Recommended wiring In the diagram below see the typical wiring of the InteliPro unit inputs and outputs The wiring is to be considered as an example for the default configuration and operation mode with 1 common trip output The relay contacts of Relay Card CT2 REL2 module can be reconfigured to Trip 1 and Trip 2 outputs in c...

Page 18: ...ical hardware inputs and outputs Configuration parts 1 Mapping of logical binary inputs functions assigning alarms to physical binary input terminals 2 Assigning the normally closed or normally opened functionality to the inputs 3 Mapping of logical binary outputs functions to physical binary output terminals 4 Assigning sensor characteristics and alarms to analog inputs 5 Assigning control values...

Page 19: ...ans preparing units with identical configuration and settings CONFIGURATION WINDOW IN LITEEDIT CAUTION The firmware of this version is compatible only with the archive version 1 4 It is not possible to use for instance the archive version 1 3 System of optional functions The unit offers wide range of protective functionalities To allow flexibility of the protective functions at the particular appl...

Page 20: ... sales person for the appropriate SW dongle The following information will be needed Serial number of the unit List of requested functions to unlock Entering the SW dongle Once received the appropriate SW dongle relative to the unit serial number go to the setpoint General IPro SWKey and enter the numerical string which you have obtained Though it is more convenient to enter the SW dongle via Lite...

Page 21: ...mp test by simultaneous blinking of all LEDs For confirmation of change any setpoint use the button Passwords InteliPro provides 3 levels of password protection The system of passwords allows to assign different levels of password to different personnel groups After entering of the password of 1 st or 2 nd level it is possible to change that password or the password of any of the lower levels The ...

Page 22: ...ions within limits It is possible to terminate the TRIP state by any of the mthods of of Fault Reset OFF The unit is not in TRIP state Status LED signalization red green state Display reading Meaning OFF OFF No power supply or PowerFail occured blink OFF Program Corrupted or System Error or System Error Wrong config format Transient SW failure Contact technical support with information abut the di...

Page 23: ... Republic ComAp a s Kundratka 2359 17 180 00 Praha 8 Czech Republic Tel 420 246 012 111 Fax 420 246 316 647 E mail info comap cz www comap cz Application Guide InteliPro Protection Relay for Parallel Applications Application Guide SW version 1 4 April 2014 rev 1 ...

Page 24: ...ns in detail 8 Overvoltage Undervoltage ANSI 59 27 8 Overfrequency Underfrequency ANSI 81 H L 9 Voltage unbalance ANSI 47 10 Floating average overvoltage 10 Loss of mains protections 10 Vector shift ANSI 78 10 Rate Of Change Of Frequency df dt ROCOF ANSI 81R 11 Overcurrent definite time IDMT and with voltage control 12 Earth Fault Current ANSI 50N ANSI 51N 16 Ground Surge Current ANSI 50GS ANSI 51...

Page 25: ...ted as a safety point and the safety is assured by different means e g in the superior system or within the protection relays intertripping scheme In such case the outputs with positive logic without the exclamation mark can be used to signal the detected failure state In any case it must be assured that the InteliPro relay has full control at opening the appropriate breaker by the trip command i ...

Page 26: ...ame applies for Trip 2 in case of activation of Trp 2 the CB2 Feedback is expected to be deactivated Priority switching Priority switching feature allows using the circuit breakers CB1 and CB2 as a backup to the other one To clearly understand this it is necessary first to understand the possibility of assignment of any of the operated two circuit breakers to the appropriate protective function se...

Page 27: ...provide Fault reset however it is successfully done only in case that the TRIP status is activated and all evaluated values have returned back into limits If the TRIP status is not activated or it is activated but any of the values is still out of limits Fault reset is not done and any of the mentioned triggers is forgotten I e the unit may not be provisionally fault reset By a successful Fault re...

Page 28: ...w click the button The following window opens Using the Module address selection box to adjust the address of the shared peripheries module and avoid collision with other module already present on CAN2 bus Click on the appropriate Binary output or Analog output in the list to set up the value to be transmitted via CAN2 bus to the gen set controllers The transmitted values are received by the IG IS...

Page 29: ... InteliPro blocking conditions for individual functions in Blocking conditions matrix It provides simple enabling and disabling of functions either in all cases or only under specific conditions It also provides option of blocking particular functions by binary input or blocking if not in parallel to mains operation IMPORTANT This feature replaces the selection of disable enable option in InteliPr...

Page 30: ...oltage or undervoltage When any of the preset limits is over underexceeded the output U Sig moves to fault indicating position immediately If the voltage of the given phase keeps out of limits for the delay of the appropriate stage TRIP is issued As the voltage returns back within limits in all measured phases the U Sig output stop to signal the fault state immediately regardless of whether TRIP w...

Page 31: ...f Sig output stops to signal the fault state immediately regardless of whether TRIP was issued or not or Fault reset was performed or not Both overfrequency and underfrequency protective stages provide possibility of setting 2 levels with independent delay assigned to each level In order to prevent from unwanted frequency oscillation around the overfrequency respective underfrequency limits there ...

Page 32: ...s for fast evaluation of loss of mains LOM into which the generator operates Vector shift Rate Of Change Of Frequency The loss of mains protections setpoints are in the group LOM Vector shift ANSI 78 Vector shift is one of the LOM protections It provides very fast detection of mains failure in units or tens of ms based on the principle of shift of the synchronous generator displacement angle The d...

Page 33: ...F is second most frequently requested method of LOM detection In principle the method uses similar evaluation method like Vector shift but the physical phenomena detected is different It calculates the change of speed of the generator caused by sudden change in its load together with unintentional islanding situation loss of mains which is normally capable of keeping the frequency on a stable leve...

Page 34: ...exceeds preset pickup limit The setting is done using the setpoints in the group I IDMT overcurrent ANSI 51 The IDMT inverse definite minimum time overcurrent protection stage evaluates the true RMS value of the current independently in any of the 3 phases The stage provides delayed overcurrent trip based on calculation of the trip delay according to the trip curve The delay i e the IDMT curve sha...

Page 35: ...r I T I T Curve allows also setting of other switching curves according to the IEC and ANSI standards with the following shapes InteliPro I T Curves 0 001 0 01 0 1 1 10 100 1000 1 10 100 I Inom delay sec ComAp IDMT ANSI mod ANSI very inv ANSI ext inv IEC Inverse IEC Very Inverse IEC Extremly Inverse ...

Page 36: ...nction provides also the mechanism of time dependent resetting curves of the time delay after the current decreases to or below the nominal current This mechanism respects the cooling characteristics of the protected device See the picture below for the complete curves shape including the reset characteristics ...

Page 37: ...cca 2x In case that 5A CT secondary current is used To allow evaluation of higher currents and appropriate delays according to the mentioned curves we recommend using lower secondary rating of the current transformers typically 1A and then setting the current ratio accordingly Please note that this solution though decreases the accuracy of the measurement which is designed for the 5A CT output Tim...

Page 38: ...round surge current protection the 50 mA current measurement input located on the plug in module Relay Card CT2 REL2 is used The protection stage allows to set up instantaneous ground surge overcurrent ANSI 50GS or IDMT overcurrent ANSI 51GS similar to the mains overcurrent protective functions The setting of the 50GS 51GS function is done using the IGS setpoints group Unlike the mains current or ...

Page 39: ... quadrant range test of this protection stage Neutral Voltage Displacement NVD ANSI 59N NVD protective function is used in medium or high voltage systems with isolated or indirectly grounded zero point Under healthy conditions of the system the sum of the three phase to earth voltages should balance to zero When an earth fault occurs it does not cause a short circuit because of the isolation of th...

Page 40: ...her phase to phase or phase to neutral voltage is used is decided by the setpoint Basic Settings Voltage Setup Synchronous conditions are evaluated based on the preset window of voltage frequency and angle match as set in the setpoint group Sync Check AC reclosing ANSI 79 The automatic reclosing mechanism is generally used in situation where temporary nature of the failure is expected The protecti...

Page 41: ...atened This is achieved by evaluation of more variables this function evaluates combination of mains voltage current and reactive power at the decoupling point and only if all of the following conditions are fulfilled the protection will activate 1 Voltages in all three phases drops below the setpoint V 2 Currents in all three phases exceed the set threshold setpoint I Min 3 The amount of produced...

Page 42: ...public ComAp a s Kundratka 2359 17 180 00 Praha 8 Czech Republic Tel 420 246 012 111 Fax 420 246 316 647 E mail info comap cz www comap cz Communication Brochure InteliPro Protection Relay for Parallel Applications Application Guide SW version 1 4 April 2014 rev 1 ...

Page 43: ...of contents Table of contents 1 CAN bus and RS485 3 Recommended CAN RS485 connection 4 CAN bus connection 4 RS485 connection 5 Communication modules 7 IL NT 232 7 IL NT RS232 485 7 IL NT S USB 8 IL NT AIO 8 How to set up IL NT AIO module in LiteEdit 9 IB Lite 12 How to set up IB Lite module 13 ...

Page 44: ...llowing rules are to be maintained Maximal length of the CAN bus depends on the communication speed For the speed of 250kbps which is used on the CAN1 bus extension modules and CAN2 bus if it is switched to 32C mode the maximal length is 200m If the CAN2 bus is switched to 8C mode by the setpoint Comms settings CAN Bus Mode the speed is 50kbps and the maximal length is 800m The bus must be wired i...

Page 45: ...tails no star is necessary Standard maximum bus length is 200m for 32C CAN BUS MODE and 900m for 8C CAN BUS MODE Shielded cable must be used shielding has to be connected to PE on one side controller side 1 For shorter distances all network components within one room picture 1 Interconnect H and L shielding connect to PE on controller side 2 For longer distances connection between rooms within one...

Page 46: ...be used shielding has to be connected to PE on one side controller side 1 For shorter distances all network components within one room picture 1 interconnect A and B shielding connect to PE on controller side 2 For longer distances connection between rooms within one building picture 2 interconnect A B COM shielding connect to PE in one point 3 In case of surge hazard connection out of building in...

Page 47: ...version 1 4 ComAp April 2014 InteliPro 1 4 Comprehensive Guide rev 1 3 6 PICTURE 2 LONGER DISTANCES CONNECTION BETWEEN ROOMS WITHIN ONE BUILDING PICTURE 3 SURGE HAZARD CONNECTION OUT OF BUILDING IN CASE OF STORM ETC ...

Page 48: ...ot is accessible after slot cover is removed SLOT FOR COMMUNICATION MODULES NOTE The modules are compatible with ComAp IL NT and IC NT controllers IL NT 232 This module contains a RS232 port with all modem signals connected internally to the COM1 of the controller DB9M connector is used on the RS232 side RS232 PINOUT AND CABLE WIRING IL NT RS232 485 The IL NT 232 485 is a dual port module with RS2...

Page 49: ...ed in LiteEdit as communication port when a connection is being opened NOTE The FTDI driver is installed together with LiteEdit NOTE When the USB cable from the controller is plugged in first time into different USB ports on the PC including USB hubs it can be recognized as new hardware and the drivers are installed again with different number of the virtual serial port CAUTION Use shielded USB ca...

Page 50: ...o green connector on the picture above is for resistive input central position for voltage input and lowest position is for current input AI1 AI4 2600 Ohm 4V 20 mA Iout Uout PWM 0 20 mA max 22mA max 100 Ohm load 0 4 5V max 10mA PWM 5V 15mA 500 Hz Not used Do not connect How to set up the IL NT AIO module in LiteEdit In Lite Edit click on the Modify configuration button in the upper toolbar In the ...

Page 51: ...efined Not used Alarm or Monitoring In case Alarm type is chosen the input configuration can be defined In case Binary or Tri state is chosen alarm type and contact type can be configured For analog configuration type of the alarm and conditions of the alarm activation can be set up It is also possible to define the operating curve of the sensor The curve can be saved and loaded later ...

Page 52: ...liPro 1 4 Comprehensive Guide rev 1 3 11 In case Monitoring type is chosen an input configuration can be defined In case of Binary or Tri state contact type can be configured For analog configuration the operating curve of the sensor can be defined ...

Page 53: ...ive e mails and for integration of the controller into a building management Modbus TCP protocol IB LITE MODULE Use Ethernet UTP cable with RJ45 connector for connection of the module into your ethernet network The module can be also connected directly to a PC using cross wired UTP cable CROSS WIRED UTP CABLE NOTE Please note that for correct operation of IB Lite interface the setpoint COM1 Mode m...

Page 54: ...ess button Choose Comms Settings by using of arrows and press Check IBLite IP Addr should be 192 168 1 254 as default If the IP is different change it with and buttons to the correct one IBLite DHCP and AirGate has to be DISABLED NOTE Comms Settings of controller can be as well changed by using of LiteEdit software via IL NT RS232 IL NT RS232 485 or IL NT S USB communication modules WARNING Discon...

Page 55: ...oller before exchanging the communication module 3 Connect the IB Lite to the router or Internet Ethernet socket via UTP cable Wait a while or turn the controller off and on Check the AirGate ID Press few times button on the basic controller display until you see GSM Modem status screen Remember the AirGate ID CONTROLLER DISPLAY GSM MODEM STATUS SCREEN 0 Waiting for connection to AirGate Server 1 ...

Page 56: ...to information from your IT department internal network or internet provider public network IBLite DHCP and AirGate has to be DISABLED NOTE Comms Settings of controller can be as well changed by using LiteEdit software via IL NT RS232 IL NT RS232 485 or IL NT S USB communication modules WARNING Disconnect power source from the controller before exchanging the communication module 3 Connect the IB ...

Page 57: ...ch Republic ComAp a s Kundratka 2359 17 180 00 Praha 8 Czech Republic Tel 420 246 012 111 Fax 420 246 316 647 E mail info comap cz www comap cz Reference Guide InteliPro Protection Relay for Parallel Applications Reference Guide SW version 1 4 April 2014 rev 1 ...

Page 58: ...10 Common Alarm 10 Comm Trp 10 Comm Trp 10 Bak Comm Trp 10 Bak Comm Trp 10 Del Comm Trp 10 Del Comm Trp 10 Trp 1 10 Trp 1 11 Bak Trp 1 11 Bak Trp 1 11 Trp 2 11 Trp 2 11 Bak Trp 2 11 Bak Trp 2 11 U Prot 11 U Prot 11 U Prot 11 f Prot 11 f Prot 12 f Prot 12 V Unb Prot 12 Dyn Volt Prot 12 CtrlHBeat FD 12 QU Gen Prot 12 QU Mns Prot 12 PhaseRot Prot 12 VectorS Prot 12 ROCOF Prot 12 DOC Prot 12 P Prot 12...

Page 59: ...ibrary of setpoints 17 Basic Settings 17 ControllerName 17 Mains CT Ratio A 5A 17 Mains CT Polar FORWARD REVERSE 17 EF CT Ratio A 5A 17 Mains PT Ratio V V 17 Gen PT Ratio V V 17 NomVolts Ph N V 17 NomVolts Ph Ph V 18 Nominal Freq Hz 18 Nominal Power kW 18 NominMainsCurr A 18 Voltage Setup Ph To N Ph To Ph 18 CB1 Prot Timer s 18 CB2 Prot Timer s 19 Comms Settings 19 Contr Addr 19 COM1 Mode DIRECT M...

Page 60: ... NomVol 23 Avg V V 23 V Trp BO Trp 1 Trp 2 Trp 1 2 None 23 V Unb 24 V Unb Un 24 V Pos Un 24 V Neg Un 24 V Unb Del s 24 V Unb Trp BO Trp 1 Trp 2 Trp 1 2 None 24 PhaseRotation CW CCW ANY 24 Ph Rot Trp BO Trp 1 Trp 2 Trp 1 2 None 24 Dyn Volt 25 V Lim 1 V Lim 2 V Lim 3 Un 25 Delay 1 Delay 2 Delay 3 s 25 Reset Time s 25 DynVoltTrpBO Trp 1 Trp 2 Trp 1 2 None 25 QU 25 V Un 25 Rst V Un 25 I Min 25 Q Min S...

Page 61: ...0 DOC 30 NominGenCurr A 30 DOC In 30 DOC Del s 30 DOC Test DISABLED ENABLED 31 DOC Trp BO Trp 1 Trp 2 Trp 1 2 None 31 EFC 31 EFC Lim In 31 EFC Del s 31 EFC T Lim In 31 EFC T Del s 31 EFC T Curve 32 EFC Trp BO Trp 1 Trp 2 Trp 1 2 None 32 IGS 32 IGS Lim mA 32 IGS Del s 32 IGS T Lim mA 32 IGS T Del s 32 IGS T Curve 33 IGS Trp BO Trp 1 Trp 2 Trp 1 2 None 33 NVD 33 NVD V 33 NVD Del s 33 NVD V 33 NVD De...

Page 62: ... 1 2 None 38 IOM Analog In 38 IOM AI1 Wrn IOM AI2 Wrn IOM AI3 Wrn IOM AI4 Wrn 38 IOM AI1 Trp IOM AI2 Trp IOM AI3 Trp IOM AI4 Trp 38 IOM AI1 Del IOM AI2 Del IOM AI3 Del IOM AI4 Del s 38 IOM AI1 BlockBI IOM AI2 BlockBI IOM AI3 BlockBI IOM AI4 BlockBI Block 1 Block 2 Block 1 2 None 38 SMS E Mail 38 Wrn Alarm Msg OFF ON 38 Trp Alarm Msg OFF ON 38 TelNo Addr Ch1 TelNo Addr Ch2 38 Date Time 39 TimeStamp...

Page 63: ...commended CAN cables 49 Library of binary inputs Binary alarm and functional input configuration items Binary Alarm configuration items Functional input configuration items Check this radio button to configure an alarm on a binary signal Input name Select whether the alarm activates on opening NC or at closing NO of the input Select the alarm type according to the table below Check this radio butt...

Page 64: ...the Generator Circuit breaker GCB as used in the ComAp controllers applications In such case together with CB1 it indicates whether the installation is in parallel to mains state both CB1 Feedback and CB2 Feedback are closed or in island mode one or both of CB1 Feedback or CB2 Feedback are open F R Button Activation of this binary input causes fault reset The input has the same effect as pushing t...

Page 65: ...y setpoint Block BI Enabling the connected protection is delayed by time given by setpoint ProtActiv Del Please note that the Block inputs trigger immediate fault reset in the moment of their activation and deactivation CtrlHBeat sens This input is used to control if an appropriate controller is working This input is wired to the output CtrlHBeat of some controller In case there is no signal comin...

Page 66: ...an be used to signal the detected failure state Common Alarm The output closes in case any alarm comes up The output opens if Fault Reset button is pressed Comm Trp Common output of all built in protections activates whenever any of protections trips Resets automatically when automatic fault reset function is activated otherwise has to be reset manually using the Fault Reset button Comm Trp Invert...

Page 67: ...t Reset button This output is expected to trip the CB2 breaker i e deactivation of the CB2 Feedback signal is expected after Trip 2 Trp 2 Inverted polarity of the Trp 2 signal Bak Trp 2 Output for back up CB2 trip contact Closes if TRP 2 is active and CB2 Feedback doesn t deactivate within BackupTrip Del Resets automatically when AutoFaultReset function is activated otherwise has to be reset manua...

Page 68: ...beat signal from an appropriate controller coming to the binary input CtrlHBeat sens QU Gen Prot Separate output for the QU protection to open the GCB QU Mns Prot Separate output for the QU protection to open the MCB PhaseRot Prot Separate output for phase sequence protection VectorS Prot Separate output for vector shift protection ROCOF Prot Separate output for ROCOF protection DOC Prot Separate ...

Page 69: ...nverted signal of short term parallel protection U Sig Signalling output of out of limit voltage according to the setting in V group Activates immediately in the moment of fault conditions does not wait until delay times out Deactivates in the moment when the measured values are back in limits Fault reset has no effect on this output f Sig Signalling output of out of limit frequency according to t...

Page 70: ... moment when the measured values are back in limits Fault reset has no effect on this output IGS Sig Signalling of ground surge protection according the setting in IGS group Activates immediately in the moment of fault conditions does not wait until delay times out Deactivates in the moment when the measured values are back in limits Fault reset has no effect on this output NVD Sig Signalling of n...

Page 71: ...nit is being programmed when the unit is switched off Mains OK This output indicates that the mains is healthy The output is closed while all mains electrical parameters are in limits The output deactivates immediately as soon as any of the mains protections is activated As soon as all mains parameters are in limits again the output closes immediately Avg V Prot The output activates in case that a...

Page 72: ...reset has no effect on these outputs BIx Status IOM BIx Status The outputs correspond to the status of the physical inputs of the unit or the IG IOM or IGS PTM extension module respectively RemoteControl1 8 8 logical binary outputs controlled via communication RemoteControl1 RemoteControl2 RemoteControl3 RemoteControl4 RemoteControl5 RemoteControl6 RemoteControl7 RemoteControl8 These outputs are c...

Page 73: ...5A Mains CT Polar FORWARD REVERSE In case the current transformers are wired with an opposite polarity and the change of the wiring is not possible the user can switch the sign to the right opposite polarity in order to have the correct direction This will influence the sign of all variables related to current measurement FORWARD does not have any effect on the measured current use in case of corr...

Page 74: ...ons evaluation Step 1 A Range 0 32000 A Default setting 288 A Voltage Setup Ph To N Ph To Ph Method of voltage evaluation Setting of this setpoint indicates whether the voltage protections and control functions are calculated from phase to neutral or phase to phase voltage Ph To N protection is based on phase to neutral voltage evaluation Ph To Ph protection is based on phase to phase voltage eval...

Page 75: ...g DIRECT NOTE For a module providing 2 communication channels this switch defines the communication on the first channel RS232 in case of IL NT RS232 485 COM2 Mode DIRECT MODEM MODBUS Switch defining what protocol mode of communication is used on the second communication channel of a plug in communication module DIRECT InteliPro LiteEdit communication protocol MODEM Analog or GSM modem MODBUS Inte...

Page 76: ... UserName user name for APN access point APN UserPass user password for APN access point HINT All 3 setpoints above shall be provided by GSM GPRS operator AirGate Communication mode of internet connection HINT You should disable AirGate mode in case you would like to use standard internet connection using IP address AirGate IP IP address of AirGate server used in AirGate mode SMTP UserName User na...

Page 77: ...r circuit breaker opening If trip event occurs and the appropriate CB Feedback does not deactivate within this period the breaker is considered as failed to open Bak Com Trp output is activated and in case that the functionality of CB backup are set up the appropriate actions are taken Step 0 01s Range 0 00 10 00 s Default setting 2 00 s Comm Trp Del Delay for Del Comm Trp output Step 0 1 s Range ...

Page 78: ...ed and at the same time Trp 1 is issued CB1 CB2 both CBs provide a backup switching for one another If the CB1 feedback doesn t come in preset period Bak Trp 1 is issued and at the same time Trp 2 is issued if the CB2 feedback doesn t come in preset period Bak Trp 2 is issued and at the same time Trp 1 is issued Default setting DISABLED IPro SW Key Software key unlocking the requested optional SW ...

Page 79: ... Step 0 01 s Range 0 00 600 00 s Default setting V Del 1 00 s V Del 0 50 s V Del 2 50 s V Del 0 50 s Rst V 0 V 4 V 95 NomVol Threshold for voltage measurement hysteresis Options 0 V no voltage hysteresis is applied 4 V increase decrease of the undervoltage overvoltage limit by 4 of the limit value 95 NomVol reset value set to 95 of the nominal voltage Default setting 0 V Avg V V Treshold of the 10...

Page 80: ... 0 100 0 Un Default 1 0 Un V Neg Un Overvoltage limit of the negative sequence Step 0 1 Un Range 0 0 100 0 Un Default 1 0 Un V Unb Del s Delay of the voltage unbalance amplitude asymmetry protection Step 0 01 s Range 0 00 600 00 s Default setting 5 00 s V Unb Trp BO Trp 1 Trp 2 Trp 1 2 None Selection of trip binary output for voltage asymmetry protection Default setting None PhaseRotation CW CCW A...

Page 81: ...g Delay 1 0 15 s Delay 2 0 70 s Delay 3 1 50 s Reset Time s Time delay after which the protection starts to follow the curve from the beginning Step 0 01 s Range 0 00 10 00 s Default setting 2 00 s DynVoltTrpBO Trp 1 Trp 2 Trp 1 2 None Selection of trip binary output for Dynamic Voltage protection Default setting None QU V Un Threshold for voltage measurement Step 1 Un Range 80 90 Un Default setti...

Page 82: ... None Selection of trip binary output for QU protection Default None QU Trp Mns Trp 1 Trp 2 Trp 1 2 None Selection of trip binary output for QU protection Default None f f f f f Hz Threshold of 1st and 2nd stage overfrequency and 1st and 2nd stage underfrequency protection respectively Step 0 01 Hz Range 0 00 70 00 Hz 0 OFF the appropriate stage of frequency protection is disabled Default setting ...

Page 83: ...ry output for frequency protections Default setting None LOM Vs Lim Threshold for activating the Vector shift protection Step 1 Range 1 50 0 OFF the Vector shift protection is disabled Default setting 10 ROCOF Hz s Threshold for activating the Rate of change of frequency ROCOF protection Step 0 01 Hz s Range 0 00 10 0 Hz s 0 OFF the ROCOF protection is disabled Default setting 0 Hz s ROCOF filt De...

Page 84: ...t setting None I I I In 1 st and 2 nd threshold for short current evaluation The level is in percentage of NominMainsCurr Step 1 Range 0 1000 0 OFF the short current protection is disabled Default setting 200 I Del I Del s Delay for short current protection Step 0 01 s Range 0 00 10 00 s Default setting 0 00 s I Trp BO Trp 1 Trp 2 Trp 1 2 None Selection of trip binary output for overcurrent protec...

Page 85: ...age Step 0 1 s Range 0 1 20 00 s Default setting 1 0 s I V Curve Selection of which curve will be used for ANSI 51V Time Over Current with voltage control protection IDMT parametric curve given by the I T Del and NominMainsCurr parameters as described in the chapter time overcurrent protection Mod Inv moderately inverse curve according to ANSI standard Very Inv very inverse curve according to ANSI...

Page 86: ... value of all phase currents Step 1 Range 0 100 of NominMainsCurr Default setting 50 I Unb Del s Delay of current unbalance protection Step 0 1 s Range 0 0 600 s Default setting 5 0 s I V Trp BO Trp 1 Trp 2 Trp 1 2 None Selection of trip binary output for current unballance protection Default setting None DOC NominGenCurr A Nominal current of the generator s connected to the mains feeder protected...

Page 87: ...ectional overcurrent protection Default setting None EFC EFC Lim In Threshold for ANSI 50N earth fault instantaneous overcurrent protection indicated in of NominMainsCurr Step 1 Range 0 300 0 OFF the earth fault overcurrent protection is disabled Default setting 30 EFC Del s Delay for ANSI 50N earth fault instantaneous overcurrent protection Step 0 1 s Range 0 0 600 s Default setting 10 s EFC T Li...

Page 88: ... Trp 1 2 None Selection of trip binary output for earth fault overcurrent protection Default setting None IGS IGS Lim mA Threshold for ANSI 50GS ground surge instantaneous overcurrent protection Level in 0 1 mA Step 0 1 mA Range 0 0 100 0 mA 0 OFF the ANSI 50GS ground surge instantaneous overcurrent protection is disabled Default setting 0 mA IGS Del s Delay for ground surge overcurrent protection...

Page 89: ...d IECExtInv extremely inverse curve according to ANSI standard Default setting IDMT IGS Trp BO Trp 1 Trp 2 Trp 1 2 None Selection of trip binary output for ground surge overcurrent protection Default setting None NVD NVD V Threshold for neutral voltage displacement evaluation Step 1 V Range 0 150 V 0 OFF the ANSI 59N neutral voltage displacement protection is disabled Default setting 33 V NVD Del ...

Page 90: ...ng of directional power protection is shown on the following case There is a feeder of nominal power 200 kW The protection is supposed to trip when the power flows from the generator to the mains exceeds the value by 100 kW 50 of nominal power of the protected feeder and flows for a period of 10 seconds The setpoints will be adjusted as follows P 50 minus sign due to the power flow to the mains P ...

Page 91: ... s DeadVm HotVsc ENABLED DISABLED Enabling disabling the synchro check function of closing dead mains to hot bus ENABLED situation of dead mains mains voltage below Dead V Lim and live bus Sync Check voltage within limits is considered as synchronous state DISABLED situation of dead mains and live bus is not considered as synchronous state Default setting DISABLED HotVm DeadVsc ENABLED DISABLED En...

Page 92: ... Default setting None NOTE In case of setting to None the sync check function has no influence on trip outputs If any trip output is selected then deactivation of that trip output is blocked while the synchronous conditions are not evaluated When the synchronous conditions are met the deactivation of the trip output is no longer blocked AC Reclosing AR Delay s Delay for activating the AC Reclosing...

Page 93: ...tion of trip binary output for maximum parallel time protection Default setting None CU Analog In Setpoints in this group are used for protection on DC analog inputs of the unit CU AI1 Wrn CU AI2 Wrn CU AI3 Wrn Level of warning type of protection assigned to analog input 1 2 or 3 of the unit respectively The step decimals range and units are given by configuration of the appropriate output CU AI1 ...

Page 94: ...ts are given by configuration of the appropriate output IOM AI1 Del IOM AI2 Del IOM AI3 Del IOM AI4 Del s Delay of protections assigned to analog input 1 2 3 or 4 of the extension module IG IOM or IGS PTM respectively It is the same for warning alarm and trip Step 1 s Range 0 600 s Default setting 5 s IOM AI1 BlockBI IOM AI2 BlockBI IOM AI3 BlockBI IOM AI4 BlockBI Block 1 Block 2 Block 1 2 None Se...

Page 95: ...d wintertime is enabled and it is set to winter summer season WINTER S SUMMER S Modification for southern hemisphere Default setting DISABLED NOTE In case of interconnection of InteliPro with other ComAp units on the CAN2 bus the setpoint is automatically synchronized within the interconnected group Time HHMMSS Real time clock adjustment NOTE In case of interconnection of InteliPro with other ComA...

Page 96: ...m3 trip due to exceeding of the first stage overvoltage in phase 3 Trp Vm3 trip due to exceeding of the second stage overvoltage in phase 3 Trp Vm3 trip due to exceeding of the first stage undervoltage in phase 3 Trp Vm3 trip due to exceeding of the first stage undervoltage in phase 3 Trp Vm12 trip due to exceeding of the first stage overvoltage between phases 1 and 2 Trp Vm12 trip due to exceedin...

Page 97: ...overcurrent limit Trp I T trip due to activation of time overcurrent protection Trp I V trip due to activation of time overcurrent protection with voltage control Trp EFC T trip due to activation of earth fault time overcurrent protection Trp IGS T trip due to activation of ground surge time overcurrent protection Wrn Watchdog watchdog event occurred Trp I Unb trip due to current unbalance Trp Max...

Page 98: ...urrent in phase 1 Im2 A Current in phase 2 Im3 A Current in phase 3 Angle U1I1 Phase angle in phase 1 Angle U2I2 Phase angle in phase 2 Angle U3I3 Phase angle in phase 3 EarthFaultCurr A Earth fault current GrndShortCurr mA Ground surge current from CT2 REL2 plug in mo Mains Power Mains Pwr kW filtered measured mains active power Mains Pwr Raw kW measured mains active power MP L1 kW active poewr i...

Page 99: ...d frequency slip between frequency of main three phase voltage and voltage on L2 L3 of the mains terminals Angle Shift angle between generator and mains voltage in phase 1 Pole Slip RPM RPM Value of RPM evaluated from magnetic pickup LoadAngle Load angle Controller I O Aux Volts V Auxiliary power voltage CU AI1 Analog input 1 of controller CU AI2 Analog input 2 of controller CU AI3 Analog input 3 ...

Page 100: ...ed via CAN Relay Card CT2 Relay output RA Bin Out 15bits binary value send to RA15 module connected via CAN IOM Bin Out 8bits binary value send to binary outputs of IOM or PTM module connected via CAN SharedBOut 8bits binary value contains binaries send to shared periphery SharedAout 1 Analog value sends to shared periphery SharedAout 2 Analog value sends to shared periphery SharedAout 3 Analog va...

Page 101: ...6 IEC 61000 4 6 IEEE C37 90 2 Test voltage U 10V Scan spectrum 0 15 80MHz mod 80 AM 1kHz Spot frequencies 27MHz 68MHz Power frequency magnetic field immunity tests IEC 60255 22 8 IEC 61000 4 8 Magnetic field intensity 30 300 A m Voltage dips short interruptions and voltage variations on dc input power port IEC 60255 11 IEC 61000 4 29 Test level 0 Ut Duration ms 5 10 20 50 100 200 Electromagnetic e...

Page 102: ... 60068 2 30 Protection degree front panel IP65 Vibration 5 25Hz 1 6mm 25 100Hz a 4g Shocks amax 200m s 2 Storage temperature 30 80 C Intended use according to UL 508 standard InteliPro is intended for use with switchgear and associated equipment as per the category for Protective relays NRGU Physical dimensions Dimensions 185x125x60mm WxHxD Weight Mounting cutout size 175x115mm WxH Standard confor...

Page 103: ...ins voltage 3ph mains current Measurement type True RMS Voltage range 480V Ph Ph 277V Ph N Max measured voltage 340V Ph N Voltage accuracy 1 of nominal voltage at 20 C and 50 or 60 Hz 1 5 on the complete frequency and temperature range Current range 5A Max measured current 9A Max allowed current 12A continuous 50A 1s Current accuracy 2 of nominal current at CT Ratio 50A 5A or higher CT input burde...

Page 104: ...s USB Optional using the plug in module IL NT S USB Ethernet Optional using the plug in module IB Lite Extesion modules interface Type CAN bus Galvanic insulation Insulated 500V Baud rate 250kbps Bus length max 200m Termination resistor 120Ohm built in jumper activated Interface to other controllers Type CAN bus available in MINT type only Galvanic insulation Insulated 500V Baud rate 250kbps Bus l...

Page 105: ... the range CT input burden 0 5VA Recommended CAN cables Belden 3082A DeviceBus for Allen Bradley DeviceNet Belden 3083A DeviceBus for Allen Bradley DeviceNet Belden 3084A DeviceBus for Allen Bradley DeviceNet Belden 3085A DeviceBus for Allen Bradley DeviceNet Belden 3086A DeviceBus for Honneywell SDS Belden 3087A DeviceBus for Honneywell SDS Lapp Cable Unitronic Bus DeviceNet Trunk Cable Lapp Cabl...

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