ComAp IG-NT User Manual

Igs-nt-async-spi software application

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Page 1 Compact Controller for Stand-by and Parallel Operating Gen-sets Inteli New Technology Modular Gen-set Controller Single Parallel Island application for Asynchronous Generators IG-NT, IG-NTC, IG-NT-BB, IG-NTC-BB, IS-NT-BB, IS-NTC-BB Software version IGS-NT-Async-1.2, February 2011 USER GUIDE Copyright © 2005 ComAp s.r.o. ComAp, spol. s r.o.
Page 2: Table Of Contents
Act. calls/SMS ..............................83 Date/Time..............................85 List of possible events ............................86 Controller configuration and monitoring ......................91 Direct connection to the PC .........................91 GenConfig functions.............................91 InteliMonitor..............................92 Modbus protocol............................92 Value and setpoint codes..........................92 Technical data ..............................92 IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 3: General Guidelines
Note: ComAp believes that all information provided herein is correct and reliable and reserves the right to update at any time. ComAp does not assume any responsibility for its use unless otherwise expressly undertaken.
Page 4 !!! WRONG ADJUSTMENT OF BASIC PARAMETERS CAN DESTROY THE GEN-SET !!! The following instructions are for qualified personnel only. To avoid personal injury do not perform any action not specified in this User guide !!! IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 5: General Description
Application guide for IG/IS-NT IGS-NT-2.5-Installation guide.pdf Installation guide for IG/IS-NT IGS-NT-2.0-Operator guide.pdf Operator guide for IG/IS-NT IGS-NT-BB Communication Guide 01-2011 Communications guide for IG/IS-NT(C)-BB controllers IG/IS-NT Communication Guide 12-2009 Communication guide for IG/IS-NT controllers IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 6: Functions
2) STOP button softly unloads the gen-set, opens GCB, provides cooldown and stops the engine.. Hint: Controller does not respond to GCB ON/OFF button and binary input REM START/STOP. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 7: Active Power Control Modes In Spi
Peak shaving Automatic gen-set start/stop based on ProcessControl: PeakLevelStart; object (load) consumption. PeakLevelStop; PeakAutS/S del Export limit Limits export to the mains in the ProcessControl: Export limit = ENABLE Baseload mode. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 8: Load Shedding
Rising edge on this input resets the controller to a lower stage, but only if the load is under the Ld recon level at that moment. Hint: If no Load Shedding outputs are configured, there is no record to history and no scrren timer indication of the activity of this function. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 9: Power Derating
Gen-set power is at DeratedX pwr value when temperature measured by Analog input PowerDeratingX is equal or higher than DeratingX end value. Hint: To use Power derating function configure at first Analog input PowerDeratingX to any IS-NT or IS-AIN analog input terminal by GenConfig. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 10: Engine States
Prelubrication cycle starts immediately when controller power supply is switched on or when mode changes from OFF to MAN or AUT or after Emergency stop was reset. An Alarmlist message “Not lubricated” is active until this first lubrication cycle has been completed. Engine cooling IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 11 Engine warming Service time alarm Engine starting procedures Engine starting procedure if Engine params: Fuel solenoid = DIESEL ENGINE with different setting of FuelSol offset. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 12 BO: Fuel solenoid present = „still engine“. BO: Start fail Start fail activated because of RPM loss. Underspeed unblocking RPM dropped under Starting RPM level and Underspeed enabled > protection activated. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 13 Transition Idle - > Nominal RPM. BO: Idle/Nominal = 5s Underspeed protection Underspeed unblocking unblocked. Max stab time Electrical protections enabled. ProtDel GroupX „Engine running only“ protections of group X (=1 -3) enabled. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 14 Preventilation (if Fuel solenoid = GAS ENGINE): Ventilation (if Fuel solenoid = GAS ENGINE): IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 15 BO: Stop pulse time than typical engine stop time. Pick-up sensor fault – forced engine stop: Normal engine stop, but Stop time is set too short: IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 16 BO: Stop solenoid Stop time too short, additional Stop solenoid Stop time = 2+5s activation needed. The overlay is 2+5s since „still engine“ condition achieved. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 17: Plc Functions
Analog input One limit + delay Binary output Ana Switch Two analog inputs Analog output Binary input as selector Math Func ADD, SUB, ABS, AVG, MAX, MIN Two analog inputs Analog output IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 18 Ena/Disables the ramp. Analog output changing within 2 Up/Down limits (by defined rate of change - ramp) when Up/Down input is active. * Note: For detailed PLC functions description see IGS-NT-2.1-Application guide.pdf IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 19: Multi Language Support
J1939 value ECU command Governor mode Isochronous - Droop Idle Speed select Idle – Nominal Frequency select 1500 – 1800 Preheat request Yes – No Protection override Yes – No IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 20: Protections And Alarm Management
History only protection running. Slow stop Soft unloading then the GCB opens, the Alarmlist and History gen-set state changes to Cooling and Stop. Shutdown Controller opens GCB without soft Alarmlist and History IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 21 MP L3 under Mains V L3-N Mains V del MP L1 over MP fms under Mains >f MP L2 over MP fms over Mains <f MP L3 over Mains freq Mains f del IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 22 Hint: All 2 level protections are locked out, except of these: - Emergency stop - Overspeed - Underspeed (only if Fuel solenoid = GAS ENGINE) IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 23: Gen-Set Operation States
RPM match RPM matching is active (MCB is closed, GCB is opened) ParalOper Gen-set is in parallel with mains (MCB is closed, GCB is closed) MainsOper/Brks Off Engine is running idle IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 24: Inputs And Outputs
If the input is closed, the controller forces the engine immediately to the Running state, bypassing the Idle time setting and shortening the start-up procedure. Hint: Use this input if you want to shorten the start-up procedure in an AMF situation. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 25 For IS-NT, this input is controlling the display #1, which is supposed to be attached to or close to the main module. As the controller mode (OFF-MAN-AUT) is one of the setpoints, not even that can be changed. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 26 Binary input has the same function as Fault reset button on the controller front panel. To enable this function, set the setpoint Basic settings -> Local Button to EXTBUTTONS or BOTH. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 27 Force value 1 …16 If any of the particular 16 input s is active, the Force value function on that corresponding channel gets active, forcing an alternative value to the selected setpoint. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 28 However, if the reset input is activated, the corresponding ExtValueX is reset to its default (ExtValueXdeflt) value. This default value is kept in ExtValueX until the reset input is deactivated, and the external set commands received meanwhile are ignored. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 29 Set of binary inputs for forcing alternative languages. This set of inputs is switching the controller’s internal terminal – for IG-based controllers the front panel, for IS-based controllers the IS-Display with address #1. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 30 Warning – each language change causes the restart of the respective display (not the whole controller), so the display’s control panel won’t react until the restart has finished (~ 5s). Value 0 in the table denotes that the corresponding input is not active or not configured. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 31: Binary Inputs - Status Information
5s. The minimum time of activation is given by the Stop time setpoint, so even if all “engine running” conditions would disappear before, the Stop solenoid stays closed for that time. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 32 The output opens immediately when BI Emergency stop gets active or in OFF mode. Not lubricated Output indicates the lubrication cycle (PrelubrTime) is not finished after controller Switch-on or return from OFF mode or deactivation of Emergency stop signal. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 33: Binary Outputs - Breaker Control
Neutral circuit breaker close /open output controls the generator Neutral circuit breaker. It is intended for contactors – provides a continual active signal if NCB should be closed. See also setpoint Neutral cont. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 34: Binary Outputs - Control Loops
These outputs are controlled remotely from InteliMonitor or other tool. The user selects the requested state of these outputs via the buttons in this program. Hint: Outputs can be used to switch on/off some auxiliary devices in the control panel. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 35: Binary Outputs - Status Information
It stays closed if the engine is loaded. ForwardSynchro The output is closed during forward synchronizing and opens when GCB status gets active (= GCB was closed). The output can be used for external synchronizing module control. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 36 - Slip frequency < 0,25 Hz - Gen to Mains/Bus voltage phase shift within Sync/Load ctrl:Phase window - Gen and Mains/Bus voltages within Sync/Load ctrl:Voltage window - Sync/Load ctrl:Dwell time elapsed IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 37: Binary Outputs - Fixed Protection Outputs
The output closes if any alarm comes up. It opens if FAULT RESET is pressed. The output closes again if a new fault comes up. Alarm flashing If any alarm comes up, the output starts periodic closing/opening with period 1s/1s. It opens and stays open if FAULT RESET is pressed. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 38 See picture below with signal behaviour description. The same behaviour like for “Warning”-type alarm would be for “Alarm only”. The same behaviour, but with signals CommonActLev 2 and CommonAlLev 2 would be for “BreakerOpen&Cool-down”, “Slow stop” and “Shutdown”-type alarms. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 39 The output closes if the Vector shift protection gets active. It stays closed for 3s, then opens again. This output is activated regardless of the activity of the input Sd Override. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 40: Binary Outputs - Configurable Prog. States
Indication of battery voltage protection based on Analog protection: Batt >V, Batt <V, Batt V del. EarthFaultCurr Indication of Earth fault current protection based on Gener protect: EarthFaultCurr and EthFltCurr del. Dongle incomp Incompatible dongle indication. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 41 When Speed governor output stays near to the limit value (SpeedGovLowLim+0,2 V or SpeedGovHiLim-0,2 V) for more than 2 sec, the “Wrn SpdRegLim” message is displayed in the Alarm list and recorded to History. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 42 Gen V L1-N BreakerOpen & Cool-down Gener protect: Gen <V BOC Gen V L2-N Shut-down Gener protect: Gen >V BOC Gener protect: Gen >V SD Gen V L3-N Gener protect: Gen V del IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 43 Generator protect: 2Inom del. BOC ShortCurr BreakerOpen & Cool-down Generator protect: Ishort and Ishort del. BOC Overload BreakerOpen & Cool-down Generator protect: OverldStrtEval Generator protect: 2POverldStEvDel BOC NCB fail BreakerOpen & Cool-down IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 44: Analog Inputs
100%. Hint: Input available in IG-NT/EE and modifications only and valid only for the built-in display. For attached IG- Display module, this input has no meaning. Input is not present in IS-NT. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011...
Page 45: Analog Outputs
High limit: 1000 kW Low – High kW Low limit: Low - (High – Low)/4 kW High limit: High kW This setting ensures that 0 kW (Low kW) will correspond to 4 mA. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 46: Setpoints
Import / Export measurement selection when one of power I/E modes selected. No source for I/E active power measurement available. If selected, power control NONE defaults to Baseload (BASELOAD, ANEXT BASELOAD, T BY PWR). IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 47 PeakAutS/S del [ s ] (FV) Delay for automatic Peak start/stop function. Set to zero to disable Peak aut start function. Step: Range: OFF, 0 – 3200 s Force value possibility: Yes IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 48 When Power derating function is active, the generator nominal power is decreased to DeratedX pwr and so Overload protection (BOC Overload) is based on this Derated power! The generator nominal power is reduced according to the bigger restriction – the more reduced channel out of the two. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 49 Binary output Neutral CB C/O (Neutral contactor) opens when Generator voltage is lower than 50% of Nominal voltage. b) Binary output Neutral CB C/O (Neutral contactor) is opened when gen-sets are running in parallel to the mains (MCB is closed). IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 50: Basic Settings
Gen-set phases Current Transformers ratio – secondary side selection /5A or /1A. Available in IG-xxC and IS-NT versions. In standard IG-EE/NT units only 5 A range available. Hint: Do not switch to 1A range unless you have IG-NTC/EEC or IS-NT hardware. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 51 1 V / 0,01 kV* Range: 80 V – 300,0 kV* Force value possibility: Yes *Note: The actual setpoint units and range depend on setting of the Power format (see GenConfig manual). Hint: IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 52 (50 / 60 Hz) using ForceValueInXX source setpoints. It is prohibited to use another controller values as a source for Force value in this case!!! IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 53 EXTBUTTONS: Only the external signals (copies of the panel buttons) are enabled. BOTH: Both controller buttons and external signals are enabled. Hint: This switch is valid for these signals: GCBButton, FaultResButton, HornResButton, StartButton, StopButton. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 54 [ 9600 bps / 19200 bps / 38400 bps / 57600 bps] Defines the communication speed on RS232(2) line when ModBus mode is selected. Available only in IS-NT and in IG-xxC versions. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 55 When set to disabled, the ECU advanced diagnostics is disabled to allow the cooperation with external diagnostics tool. Alarm list indication “ECU Diag disabled” is indicated when ECU diagnostics is disabled. Force value possibility: Yes IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 56: Comms Settings
Port redirected to connect the ECU with special (not J1939) interface, e.g. Cummins Modbus. Hint: Detail description of Modbus protocol see in Communication guide. ECU LINK mode can be selected only at RS232(1) port. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 57 CAN bus mode [ 32C / 8C ] CAN bus speed selection. 32C: High speed CAN (250 kbps) applicable up to 32 controllers, CAN bus length limited up to 200 meters. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 58 InteliSupervisor. CANAddrSwitch1 [ MODEM / OTHER ] This setpoint defines whether CAN address 122 is used for modem communication over ComAp I-LB module or direct communication of another device: MODEM: Default setting for modem communication OTHER: Address 122 can be used by other devices to read data via CAN bus the same way as if using...
Page 59 [ 1 to 255 ] This setpoint is used to adjust the port, which is used for ethernet connection to a PC with any of ComAp PC program (i.e. InteliMonitor, GenConfig). This setpoint should be adjusted to 23, which is the default port used by all ComAp PC programs.
Page 60: Engine Params
Oil pressure limit for controller cranking termination = one of the engine running indications. To activate this function an Analog input must be configured to Analog logical input Oil press. Step: 0,1 bar Range: 0 – 10,0 bar Force value possibility: Yes IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 61 Time which enables to engine gain any min. RPM. Step: 0,1s Range: 5 – 60 s Force value possibility: No CrnkFail pause [ s ] (FV) Pause between crank attempts. Step: IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 62 Force value possibility: Yes Cooling speed [ NOMINAL / IDLE ] (FV) Determines function of Idle/Nominal binary output during cooling. NOMINAL Gen-set cools down on nominal speed, generator voltage and frequency protections are active. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 63 In this mode of operation the output closes to energize the fuel solenoid and enable the engine to start. The delay or advance of activation in relation to Starter output is defined by FuelSol offset. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 64: Engine Protect
[ s ] Delay for Engine running Alarms activation – group 2. Step: 0,1s Range: 0,0 – 3000,0 s RunOnlyBlkDel3 [ s ] (FV) Delay for Engine running Alarms activation – group 3. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 65 0,0 – 600,0 s Force value possibility: Yes Hint: BinInp delay is active only for Binary inputs configured as protection. If these setpoints are not used, default BI delay is 0,5s. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 66 Hint: Engine params: Starting RPM value is checked as under-speed level when engine is running. [ °C ] Max+CylDifPmin Max+CylDifPmin = Maximum positive Cylinder temperature Difference at minimal gen-set Power level. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 67 The actual setpoint units and range depend on setting of the Power format (see GenConfig manual). CylDifEvalDel [ s ] Cylinder temperature Difference Evaluation Delay. Step: Range: 0 – 600 s Cylinder temperature deviation protection type: warning IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 68: Analog Protect
[ V ] Warning level for battery over voltage. Step: 0,1 V Range: 8,0 – 40,0 V Batt <V [ V ] Warning level for low battery voltage. Step: 0,1 V IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 69: Gener Protect
Following example shows reaction times for OverldStrtEval = 100% in dependence on generator power and setpoint 2PovrldStEvDel value: Pgen [%] <=100 2POvrldStEvDel [s] No action No action No action No action No action No action No action 12,5 No action 10,0 No action 1000 IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 70 Force value possibility: Yes Hint: If the setpoint Base load is lower than setpoint Gener protect: Min power PtM, the gen-set requested load is set to Gener protect: Min power PtM. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 71 EXAMPLE of Reaction time for different over current levels. Igen [%] <=100 2Inom del No action No action No action No action No action No action 10,0 No action No action IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 72 All three phases are checked for generator voltage protection. Minimum or maximum out of three is used. Gen >V Sd [ % ] (FV) threshold for generator over voltage in % of nominal voltage. Step: Range: 50 – 150 % of GenNomV or GenNomVph-ph respectively Protection: Shutdown. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 73 Threshold for generator voltage unbalance alarm in % of nominal voltage. The voltage unbalance is calculated as a maximum difference between phase voltages. Step: Range: 0 – 200% of GenNomV or GenNomVph-ph respectively IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 74: Mains Protect
Mains<f - 150,0 % of Nominal freq Protection: Mains protection. Force value possibility: Yes Mains <f [ % ] (FV) Threshold for mains under frequency in % of nominal frequency. Step: 0,1% IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 75: Amf Settings
AMF settings Mains ret del [ s ] (FV) Delay after the mains return to the start of synchronizing of GCB. Step: Range: 0 – 3600 s Force value possibility: Yes IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 76: Rpm/Load Ctrl
This adjusting can be used for some Cummins and CAT engines speed governor interfaces. We recommend to keep the default setting (1200 Hz) for all other speed governor types (coming out through the analog interface +/- 10V). IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 77 Power level for opening the GCB while soft unload is in progress. If this level isn’t reached, the GCB opens after GCB open del time. Step: % of Nomin power Range: 0 to 100 % IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 78: Rpm Matching /Load Control Adjustment
RPM matching = 0 to avoid paralleling. RPM matching adjustment Start the engine in MAN Mode. Set the engine RPM by speed trim on speed governor or by Speed gov bias and SpeedGovLowLim to Nominal frequency. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 79 Exported active power is supplied to the mains. It is displayed in negative numbers e.g. –20kW. Imported active power is consumed from the mains. It is displayed in positive numbers e.g. +20kW. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 80: Force Value
[ X ] ExtValueX high limit. The value is not increased above this limit, even if the request still exists (via binary input ExtValueX up). Step: Range: ExtValueXLoLim – 32000 X IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 81: Load Shedding
( =change from parallel to island operation); according to the Load in island operation it can be potentially reconnected beck ALL THE TIME - Load Shedding works only according to gen-set Power, it works without reference to IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 82: Timer Settings
2 Monday) Every channel can be disabled by blocking input. If blocking input is active then the timer is not activated even if it should be, according to it’s other settings. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 83: Act. Calls/Sms
Slow stop [ DISABLED / ENABLED ] (FV) Enables or disables active calls/SMS/mails to selected phone, mobile or mail address when a Slow stop type protection occurs. Force value possibility: Yes IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 84 Timeout for connection is 90 sec and after 120 sec controller starts the next attempt. During the time the controller is trying to issue an active call, incoming calls are blocked. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 85: Date/Time
#Time and #Date setpoints are synchronized via CAN bus each hour with the lowest address controller. #Time or #Date change in any controller changes Time or Date in all controllers on CAN bus. IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 86: List Of Possible Events
AOUT 2 AOUT 3 AOUT 4 SHBIN 1 SHBIN 2 SHBIN 3 SHBIN 4 SHAIN 1 SHBinCfgErr SHAinCfgErr PLC State 1 PLC State 2 PLC State 3 PLC State 4 ActCall Fail IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 87 Wrn CylTemp11 Wrn CylTemp12 Wrn CylTemp13 Wrn CylTemp14 Wrn CylTemp15 Wrn CylTemp16 Wrn CylTemp17 Wrn CylTemp18 Wrn CylTemp19 Wrn CylTemp20 Wrn CylTemp21 Wrn CylTemp22 Wrn CylTemp23 Wrn CylTemp24 Wrn CylTemp25 Wrn CylTemp26 IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 88 Bus meas error OfL StartBlck BOC IDMT BOC ShortCurr BOC Overload BOC NCB fail Wrn BadPwrCfg WrnTstOnLdFail Wrn SpdRegLim G L neg G ph+L neg G ph opposed M L neg IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 89 Gen Peak stop Gen PMS stop Load Shed Load Reconect VectorShift Other CB trip GCB opened GCB closed MCB opened MCB opened ext MCB closed SyncStarted RevSyncStarted Ready Idle run Running IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 90 Warming Soft load Loaded Soft unload Cooling Emerg man Not ready IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 91: Controller Configuration And Monitoring
• Configure Binary inputs as Protection or Function • Configure Binary outputs • Configure Analog inputs as Protection or Function • Define user sensors • Configure History record • Configure password protection • Add/Translate the language IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011 IS-NT-Async-SPI-1.2.PDF...
Page 92: Intelimonitor
Guide PI-MBUS-300 and Open Modbus Specification Release 1.0. Both documents are available from web site at http://www.modicon.com/openmbus/ . Hint: Detail Modbus command description see in ComAp Communication guide. Value and setpoint codes Hint: It is possible to export actual values, setpoints and history file on-line from the controller or off-line from the archive using InteliMonitor –...

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