ComAp IG-NT Reference Manual

ComAp IG-NT Reference Manual

Compact controller for stand-by and parallel operating gen-sets inteli new technology modular gen-set controller combi – combined applications sptm, spi and mint
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Compact Controller for Stand-by and Parallel Operating Gen-sets
Inteli New Technology
Modular Gen-set Controller
COMBI – Combined applications SPtM, SPI and MINT
IG-NT, IG-NTC, IG-EE, IG-EEC, IS-NT,IG-NT-BB, IG-NTC-BB, IS-NTC-BB
Software version IGS-NT-3.0, May 2013
REFERENCE GUIDE
ComAp a.s.
Kundratka
2359/17, 180 00 Praha 8, Czech Republic
Tel: +420
246 012
111, Fax:
E-mail: info@comap.cz, www.comap.cz
+266 31 66 47

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Summary of Contents for ComAp IG-NT

  • Page 1 Compact Controller for Stand-by and Parallel Operating Gen-sets Inteli New Technology Modular Gen-set Controller COMBI – Combined applications SPtM, SPI and MINT IG-NT, IG-NTC, IG-EE, IG-EEC, IS-NT,IG-NT-BB, IG-NTC-BB, IS-NTC-BB Software version IGS-NT-3.0, May 2013 REFERENCE GUIDE ComAp a.s. Kundratka 2359/17, 180 00 Praha 8, Czech Republic...
  • Page 2: Table Of Contents

    ECU interface customizing ........................57 Protections and Alarm management......................58 Configuration of User configurable protections in GenConfig ..............65 Gen-set operation states ..........................68 Inputs and Outputs ............................. 70 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 3 Table of setpoints ..........................95 Table of values ............................ 223 Table of binary input functions ......................257 Table of analog input functions ......................302 Table of binary output functions ......................312 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 4: Document Information

    Pressing F1 in the GenConfig and InteliMonitor setpoint, values or configuration window will open the help with the context of currently selected setpoint, value and binary input or output function. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 5: Available Related Documentation

    Thorough description of accessory modules for IGS-NT family, technical data, information about IGS-NT & ID-DCU Accessory Modules 05-2013.pdf installation of the modules, how to connect them to controller and set them properly. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 6: 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 7: Dangerous Voltage

    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 !!! IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 8: Clarification Of Notation

    This type of paragraph indicates things, procedures, adjustments, etc. which demand a high level of attention, otherwise personal injury or death may occur. XAMPLE This type of paragraph indicates examples of usage for illustrational purposes. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 9: Available Firmware And Archive Sets

    IS-COMBI-3.0 IG-GC-COX-3.0 IG-BB-COX-3.0 IS-COX-3.0 IG-GC-MINT-Marine-3.0 IS-MINT-Marine-3.0 Some features are available only in InteliGen NT Basebox, InteliGen NTC Basebox and InteliSys NT. These features are highlighted by green background. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 10: General Description

    To change the application from either SPI or MINT to the default SPtM application close the BI: Emerg. manual and open either BI: SPI Enable or BI: MultipleEnable. After that open the BI: Emerg. manual. The controller is set to SPtM application now. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 11 In this case is not necessary to use BI: Emerg. manual to change the application. In the case of an accidental contemporary activation of both BI: SPI Enable and BI: MultipleEnable the MINT application remains active. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 12: Functions

    Load control in parallel depends on ProcCtrlSingle: Load control = BASELOAD or IMP/EXP setpoint. MINT application: Load control type in mains parallel depends on ProcCtrlMulti: #SysLdCtrlPtM = BASELOAD or LDSHARING setpoint. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 13 After AMF settings: Mains ret del Controller starts synchronizing to mains and closes the MCB and unloads the gen-set. b) After the AMF settings:BreakerOverlap delay Controller opens the GCB. c) The gen-set is cooled down and stopped. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 14 9) The Running hours balancing or Load demand engines swap can be activated in power management. Controller does not respond to GCB ON/OFF , STOP, START buttons and corresponding remote InteliMonitor or Modbus commands in AUT mode. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 15: Test On Load (Sptm Application Only)

    MCB Is closed after delay given by AMF settings:FwRet break. It is possible to configure both binary inputs (Remote TEST and Test on load) to only one controller physical binary input internally. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 16: Mains Parameters Out Of Limits During Synchronising (Spi, Sptm Appl.)

    PFCtrl:AnExI/E the level given by the analog input LdCtrl:AnExI/E – I/E power is measured by controller on auxiliary CT input or by analog input. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 17 ProcessControl : LoadCtrlPtm = IM / EX ProcessControl : I / E- Pm meas = ProcessControl : ANALOG INPUT I/E - Pm meas = IM3 CT INPUT ProcessControl : IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 18: Pf Control Modes In Sptm Or Spi Application

    LOAD Controller Actual I/E PF Requested I/E PF Import PF ProcessControl : PF ctrl PtM = PF IM/EX ProcessControl : ProcessControl : I/E- Qm meas = ANALOG INPUT IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 19: Active And Reactive Power Control Modes (Mint Application Only)

    Power management in kVA Guarantees adjustable load reserve (load step) in kVA. Suitable for generator- or busbar dimensioning- based optimization. Activation: Pwr management:#Pwr mgmt mode = ABS (kVA) IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 20 Relative power management in % Guarantees that the engines are not continuously loaded more than to a certain level. Suitable for engine life-based optimization. Activation: Pwr management:#Pwr mgmt mode = REL (%) IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 21 Actual Relative reserve in % - for engine start calculation. RRstp Actual Relative reserves in % - for engine stop calculation. ΣPg Sum of Nominal power of all gen-sets on the bus. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 22 This will continue until both engines will have running hours 770. Then the third engine will run. At that point engines will be swapping with period of 20 hours (2 x Pwr management:#RunHrsMaxDiff). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 23 When a Bus-tie separates the gen-set groups, they can operate separately (power management, load control, mode of function etc.). When G is active, all the gen-sets in according groups are controlled ROUP by InteliMains with lower CAN address only. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 24: Load Shedding

    LdShed stage 3 AutoLd recon If no Load Shedding outputs are configured, there is no record to history and no scrren timer indication of the activity of this function. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 25: Power Derating

    DeratingX end value. To use Power derating function configure at first Analog input PowerDeratingX to any IGS-NT or IS-AIN analog input terminal by GenConfig. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 26: Engine States

    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 Engine params: Cooling speed Cooling pump Cooling time Cooling Cooldown optim AfterCoolTime IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 27 BO: Fuel solenoid with Starter. Negative values possible only BO: Fuel solenoid with DIESEL setting. BO: Fuel solenoid Engine starting procedure if Engine params: Fuel solenoid = GAS ENGINE IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 28 Start fail activated only if this BO: Fuel solenoid has been the last start attempt in a series. BO: Start fail Unsuccessful start – RPM disappeared before/after Underspeed protection got active: IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 29 > 5s reaching Starting RPM or other „running“ condition. Transition Idle - > Nominal RPM. BO: Idle/Nominal = 5s Underspeed protection unblocked. Transition Idle -> Nominal RPM, protections unblocking: IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 30 Fuel solenoid closed, to ventilate the gas MaxCrank time from the engine. +25% BO: Fuel solenoid Fuel solenoid activation delay can be set using FuelSol offset IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 31 „Sd Stop fail“ alarm appears. In this moment „still engine“ is detected. BO: Fuel solenoid „Still engine“ confirmed. Stop time BO: Stop solenoid Additional 5s delay elapsed, Stop solenoid deactivated. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 32 BO: Stop solenoid Stop time too short, additional Stop solenoid Stop time =2+10s activation needed. The overlay is 2+10s since „still engine“ condition achieved. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 33 If any of the functions not used (e.g. BI RunIndication3 not configured), it’s state is omitted in the evaluation. This is not valid for RPM comparisons, this condition is always active. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 34: Circuit Breakers Operation Sequence, Gcb/Mcb Fail Detection

    BI: CB fdb BI: CB fdb neg When closing the CB, the CB status LBO switches over only when both feedbacks are in correct position BO: CB status IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 35 BI: CB fdb neg = 1 ON pulse has finished and CB status is not =1. CB fail is issued immediatelly BO: CB status = 0 BO: CB fail IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 36 BI: CB fdb During CB opening the CB status LBO is deactivated with change of BI: CB fdb neg the first feddback status BO: CB status IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 37 OFF a UV pulse is always activated for the full time. manual control (= CB button) is deactivated during opening pulse. BI: CB fdb neg BO: CB status IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 38 CB, the signal CB OFF coil is automatically extended until the breaker opening is detected (evaluated as CB status).  2 sec when the CB is used for synchronizing  5 sec in other cases IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 39 Rename the VPIO to suitable name (e.g. L2 MCB fail, which indicates that it is Level 2 alarm) Choose Wrn MCB fail from Prg. States group on any VPIO output IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 40: Peak Shaving Based On Active And Apparent Power (Sptm Or Spi Appl.)

    Protections and alarm management. Communication Types for Remote Alarm Messaging Below there all types of communication available for each Active Call channel. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 41 It is also possible to adjust number of attempts that controller performs in case of not successful Active Call – – Comms settings:ActCallAttempt. language messages changed Comms settings:Acall+SMS lang (use Translator and Languages tabs in GenConfig to adjust languages). Up to five channels can be used. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 42: Controller Redundancy

    CAN bus or CAN bus communication from that controller becomes erratic. It is used also to disable the redundant controller when the communication on CAN bus is alright (it is negated). For more information on IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 43: Automatic Mains Failure Function In Sptm Application

    Under voltage and under frequency protections are not active and do not stop the engine. Yellow warning Cleaning appears in alarm list. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 44: Automaticallocation Of Addresses On Intercontroller Can2

    Setpoints that are available for forcing may be identified by Force value button on the right side in GenConfig (see the figure below). When the button is clicked, Force value dialog appears. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 45 Integer 16 to a setpoint with dimension hours and which is as well Integer 16). You may use PLC block Convert to change the dimension and range if needed. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 46: Values For Continuous Writing From External Sources

    "y-th" day in the month or as "y-th" weekday in the month. E.g. the timer can be adjusted to every 1st month on 1st tuesday. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 47: History Related Functions

    The history record structure has two parts. The upper part is so-called fast and is written into the history memory immediately in the moment when the written event occurs. The rest of the record may be written IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 48 Summer Time Mode function may be enabled and disabled by user. It is possible to set if the controller is located in the northern or southern hemisphere as well. SummerTimeMode implemented in ComAp controllers is based on CET summer time which means: ...
  • Page 49: User Buttons

    #46361 and command #26 (1A hex), for more information on Modbus please refer to the InteliGen/InteliSys Communication guide). Remote Switch will activate or deactivate depending on remote control so it can be used to manually control devices, simulate malfunctions while commissioning etc. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 50: Virtual Peripheral Inputs-Outputs (Vpio) Module

    Shared Inputs and Outputs It is possible to share Binary and Analog values between all the controllers via CAN bus, thus saving physical Inputs and Outputs and excess wiring. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 51 Controller sends Shared Binary Outputs each 100ms if there are any changes in any bit position. If there are no changes, controller sends the information with period 1s. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 52: Distributed Binary Inputs And Outputs

    Controller sends Distributed Binary Outputs each 100ms if there are any changes in any bit position. If there are no changes, controller sends the information with period 1s. DISTBIN and DISTBOUT function is not available for IM-NT-GC controller. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 53: Modbus Reading And Writing

    If Modbus Master function is required extension module I-CB/Modbus connected via CAN1 can be used. For more information on how to use this module please refer to InteliGen/InteliSys Communication Guide and to I-CBEdit manual. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 54: User Modbus

    Figure: Sensor adjustment in GenConfig Default sensors: PT100/°C, PT1000/°C, NI1000/°C, PT100/°F, PT1000/°F, NI1000/°F, 4-20mA active, 0-2400ohm, 0-2.4V, Tristate IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 55: Languages And Translator Tool In Genconfig

    Binary Output S in the system using just CAN wiring (no TART physical wiring is needed to share the starting and stoping signal into all controllers in the system). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 56: User Mask Function

    Show = appears when LBI gets active Hide = disappears when LBI gets active None = no function Select the object Select which User Mask is used for this object IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 57: Plc Functions

    Yes – No Preheat request Yes – No Protection override CAN - J1939 Engine params: Bin selector x Force value y Bin selector x Force value: Force value y IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 58: Protections And Alarm Management

    Protections and Alarm management ComAp gen-set controllers provide following range of generator protections. For each protection adjustable limit and time delay are available. IG-NT, IG-NTC, IS-NT-BB, ANSI CODE ROTECTION IG-NT-BB, IG-NTC-BB IS-NTC-BB   Overvoltage   Undervoltage  ...
  • Page 59 (e.g. Rem start/stop is active ..). This event is used to put the gen-set temporarily off the load for any reason. Activates the output Common OfL. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 60 The valid range is defined by the most-left ) points of the sensor characteristic ±12.5% from R ) and most-right (R IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 61 Idle to Running phase when the period of Max stab time has already elapsed, remain beeing evaluated while the gen-set is running at nominal speed (regardless of GCB position) and stop to be evaluated by transition to the Cooling phase. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 62 Gener protect: Gen >V Sd; Gen V del. Generator frequency: fg<, fg> Gener protect: Gen >f; Gen <f; Gen V Excitation Loss Gener protect: ExcitationLoss, ExctLoss del AINS ROTECTION TYPE ORESPONDING SETPOINTS IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 63 Mains V del Mains V L3-L1 MP L12 over Mains >f MP fmns under MP L23 over Mains <f MP fmns over MP L31 over Mains f del Mains freq IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 64 - Binary and analog protections configured as Sd override type. In fact this protection type means "Unoverridable shutdown", i.e. it works the same way as standard shutdown protection, however it can not be overriden (blocked) by the Sd override input. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 65: Configuration Of User Configurable Protections In Genconfig

    Toggle normally closed/normally open Defines when the protection is active Defines protection delay Analog Input protection configuration Open I/O tab in GenCofig and adjust parameters that are described below. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 66 You need to prepare two separate protections for level 1 and level 2. Select the value for protection first and then use Wizard – it will take you through all the steps and help you adjust them correctly. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 67 "confirmed" state and disappear when the alarm condition disappear or the alarm starts to be blocked. ENABLED position corresponds to the method how the IG-classic and IS-classic controllers handled the alarms. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 68: Gen-Set Operation States

    Gas engine – ventilation of unburned fuel after unsuccessful start attempt SDVentil Off load GCB is opened, gen-set keeps running on nominal RPM Emerg man Emergency manual state SET OPERATION STATES IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 69 Gen-set is synchronizing (MCb is closed, GCB is opened) ParalOper Gen-set is in parallel with mains (MCB is closed, GCB is closed) MainsOper/Brk Off Engine is running idle SET EXTERNAL CONDITIONS IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 70: Inputs And Outputs

    For more details about Virtual peripherals (Shared and Internal virtual I/O periphery and PLC) see IGS-NT- Application guide-2.4.pdf. AUTION Usage of any 3rd-party peripheral modules in cooperation with ComAp controller is not recommended. ComAp can’t guarantee the proper function of controller with none-ComAp peripheral modules. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013...
  • Page 71: Setpoints

    Modbus) The setpoints are stored in EEPROM memory, which can be overwritten up to 10 times without risk of damage or data loss, however it may become damaged, when allowed number of writing cycles is exceeded! IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 72: List Of Possible Events

    List of possible events The complete list is available in Troubleshooting guide. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 73: Controller Configuration And Monitoring

     Configure Binary outputs  Configure Analog inputs as Protection or Function  Define user sensors  Configure History record  Configure password protection  Add/Translate the language IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 74: Intelimonitor

    InteliMonitor – Monitor – Export data… function. Technical data Technical data of the controller and extension modules find in the IGS-NT-Installation guide-x.y.pdf. Language support IG-NT from display firmware version 1.4 supports following language code pages: Windows code Code page Language...
  • Page 75 Code page Language West European languages Windows 1252 GB 2312 Chinese Windows 1254 Turkish Windows 1258 Korean GB 2312 Thailand Windows 1251 Russian Windows 1250 East European languages IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 76 APPENDIX IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 77: Setpoint Groups

    Alarm only Warning Off load BrkOpen CoolDn Mains protect Slow stop Shutdown ShutdownOvr AcallCH1-Type AcallCH1-Addr AcallCH2-Type AcallCH2-Addr AcallCH3-TYPE AcallCH3-Addr AcallCH4-TYPE AcallCH4-Addr AcallCH5-TYPE AcallCH5-Addr NumberRings AA ActCallAttempt Acall+SMS Lang IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 78: Setpoints - Amf Settings

    DispBaklightTO DispBklStrtOff FastHistPeriod ConvCoefPulse1 ConvCoefPulse2 (for IS-NT only) ConvCoefPulse3 (for IS-NT only) ConvCoefPulse4 (for IS-NT only) Setpoints - Comms settings Gen-set name Contr. address RS232(1) mode RS232(2) mode IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 79: Setpoints - Date/Time

    Crank attempts Idle time Min stab time Max stab time Warming load Warming temp Max warm time Cooling speed Cooling time CoolDnAfterBOC Cooldown optim AfterCool time Stop time IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 80: Setpoints - Engine Protect

    Force value 9 Force value 10 Force value 11 Force value 12 Force value 13 Force value 14 Force value 15 Force value 16 ExtValue1LoLim ExtValue2LoLim ExtValue3LoLim ExtValue4LoLim ExtValue1HiLim IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 81: Setpoints - Gener Protect

    Ld shed active Ld shed level Ld shed delay Ld recon level Ld recon delay AutoLd recon Setpoints - Power Management Pwr management #Pwr mgmt mode Priority #PriorityAutoSwap IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 82: Setpoints - Mains Protect

    Mains Avg>V MP Mains >f Mains <f Mains f del VectorS prot VS/ROCOF CBsel VectorS limit ROCOF prot ROCOF Win ROCOF df/dt Mains V unbal Mains Vunb del IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 83: Setpoints - Process Control Single

    Derating2 strt(IS-NT only) Derating1 end(IS-NT only) Derating2 end(IS-NT only) Derated1 pwr(IS-NT only) Derated2 pwr(IS-NT only) Synchro enable #Neutral cont Watched contr Setpoints - Sync/load Ctrl SpeedRegChar Voltage window IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 84: Setpoints - Timer Settings

    TimerChannel 13 TimerChannel 14 TimerChannel 15 TimerChannel 16 Setpoints - Volt/PF Control AVRRegChar Voltage gain Voltage int PF gain PF int AVR DCout bias VS gain VS int TauVoltActuat IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 85: Value Groups

    Values group - Bin outputs CU BOUT Values group - Engine values T Cyl aver T Cyl max T Cyl min Values group - Force value ExtValue1 ExtValue2 ExtValue3 ExtValue4 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 86: Values Group - Gener Values

    SW version Application SW branch Password decode CAN16 CAN32 Reg16 Reg32 Engine state Breaker state Timer text Timer val ECU DiagSource NextTime1-4 NextDate1-4 NextTime5-8 NextDate5-8 NextTime9-12 NextDate9-12 NextTime13-16 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 87: Values Group - Log Bout

    Object P Object Q Object PF Object LChr MaxVectorS Values group - Power management EnginePriority Act Reserve Reserve Reserve Stp ActRes rel Res rel ResStp rel MinR PWR IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 88: Values Group - Statistics

    PulseCounter 3 PulseCounter 4 Values group - Sync/Load ctrl ActPwrReq SpdRegOut Speed request SpeedReq RPM ReqEngineSpeed SystLoadCtrl TotRunPact Q TotRunPact P netPgnomPh Values group - Volt/PF ctrl VoltRegOut SystPfCtrl IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 89: Binary Input Functions

    Priority sw D GroupLink StartButton StopButton FaultResButton HornResButton MCBButton GCBButton ManualLdRecon Test on load SPI Enable MultipleEnable GCB disable MCB disable Alt brightness IssueActCallC1 IssueActCallC2 IssueActCallC3 ECUComFailBlck Startblocking IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 90 Lang sel D#2 C 114. Lang sel D#3 A (for IS-NT only) 115. Lang sel D#3 B (for IS-NT only) 116. Lang sel D#3 C (for IS-NT only) IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 91: Analog Input Functions

    Cyl temp 31 (IS-NT only) Cyl temp 32 (IS-NT only) Cold temp 1 (IS-NT only) Cold temp 2 (IS-NT only) Cold temp 3 (IS-NT only) Cold temp 4 (IS-NT only) IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 92: Binary Output Functions

    LdShed stage 1 LdShed stage 2 LdShed stage 3 Control loops AVR up AVR dn Speed up Speed dn Power management SystReady Syst res OK Syst res 1 OK IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 93: Status Information

    Bin selector 3 Bin selector 4 Logical 0 Logical 1 InMainsParal TimerAct 1-4 TimerAct 5-8 TimerAct 9-12 TimerAct 13-16 TimerActiveCom kWh pulse SPI mode SPtM mode MINT mode IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 94: Fixed Protections Output

    Sd ExtBattFlat Stp GCB fail Wrn MCB fail BOC NCB fail Stp Sync fail WrnRSync fail WrnSpdRegLim WrnVoltRegLim WrnTestOnLdFail Sd Oil press B OfL StartBlck Start blocking Fuel theft IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 95: Configurable Protection Outputs

    (higher number) or by gen-sets with local baseload switched off. If the setpoint is adjusted to 0 (OFF) the function is off. Description of the function is available in the chapter Local baseload. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 96 If the power factor control mode is switched to VSHARING the load control mode must be switched to LDSHARING. Setpoint: SysBaseLdMode Group Process control IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 97 MPF:AnExSysBPF. If the external source is selected the logical analog input must be configured at each gen-set to the identical source. See the note at the setpoint SysBaseLdMode. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 98 Negative value of import is export, i.e. the power flows into the mains. The actual setpoint units and range depend on setting of the Power format in GenConfig. Setpoint: Import PF Group Process Control IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 99 Do not use cyclic write of the baseload setpoint for remote load control. It may cause the internal EEPROM memory damage. Setpoint: PF ctrl PtM Group Process Control Range [units] BASEPF, PF-IM/EX, ANEXT BASEPF, ANEXT PF-IM/EX [-] Related FW Force value possible IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 100 Base PF setpoint. However, this kind of operation may lead in certain conditions to bad power factor values at the mains. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 101 Force value possible Description If the object consumption (Object P) drops below this setpoint for time longer than PeakAutS/Sdel, the gen-set stops automatically. See also the setpoint PeakLevelStart. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 102 (in SPtM application) or group of gen-sets is started by InteliMains. Adjusting the PeakKVAS/S del to 0 (OFF) disables the autostart. See also the setpoint Peak kVA Stop. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 103 Process control Range [units] DISABLED, ENABLED [-] Related FW Force value possible Description The setpoint is used to enable and disable the Export limit function. If the function IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 104 See the chapter Power derating for details. The setpoint actual physical dimension depends on configuration of the physical analog input to which the logical input PowerDerating1 is assigned. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 105 See the chapter Power derating for details. The setpoint actual physical dimension depends on configuration of the physical analog input to which the logical input PowerDerating2 is assigned. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 106 As the "regulating action" of the Temperature-By-Power control loop is changing of the gen-set power the regulated value (i.e. some temperature) must depend on the gen-set power. Typical usage of this function is regulation of the output IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 107 Power regulation loop is deactivated and previous load control mode (e.g. Baseload) takes place. See more information about the Temperature-By-Power load control mode in the description of the setpoint TempByPwr Treq. Setpoint: Island enable Group Process Control IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 108 The gen-set start in AUT mode is blocked, it can be started in MAN mode only.  The GCB can't be closed.  The message OfL StartBlck is present in the alarm list (see the alarm IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 109 Synchro is generally not allowed by the local electricity enable = NONE company. MFStart enable = YES AMF gen-set with test-on-load function and with Island enable = YES IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 110 The output is always opened while the gen-set is not running.  The output is always opened while the MCB is closed.  While the gen-set is running and GCB is open, the output closes when IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 111 If there are more logical groups the "common" option is related to the group. That means one common neutral contactor is expected for each group. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 112 The nominal power or derated nominal power is used as the basis (100%) for gen- set power protections, as the upper limit of the requested power in the parallel-to- IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 113 CT ratio prim. The CT secondary nominal current is adjustable only in IG-NTC and IS-NT. The IG-NT has the CT secondary nominal current adjusted fixedly to 5A regardless of this setpoint. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013...
  • Page 114 (mains import). See also the setpoint I/E-Pm meas. The CT secondary nominal current is adjustable only in IG-NTC and IS-NT. The IG-NT has the CT secondary nominal current adjusted fixedly to 5A regardless of this setpoint. Setpoint: VT ratio Group...
  • Page 115 Description This setpoint selects the range of the generator voltage terminals. The 120V range is available only in IG-NTC and IS-NT. The IG-NT has the range adjusted fixedly to 277V regardless of this setpoint. The 277V range is suitable for both European (230V) and American (277V) measurement.
  • Page 116 Related FW Description This setpoint selects the range of the bus voltage terminals. The 120V range is available only in IG-NTC and IS-NT. The IG-NT has the range adjusted fixedly to 277V regardless of this setpoint. See all notes mentioned above.
  • Page 117 Mains >V MP = 106% and Mains <V MP = 97 % (hence the desired values are reached). Setpoint: MainsNomVph-ph Group Basic settings Range [units] 17 .. 60000 [V] Related FW Description In application SPtM and SPI. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 118 95%, whereas the same situation evaluated from phase-phase voltages require tripping level adjusted to 97.5%. Setpoint: Nominal Freq Group Basic Settings Range [units] 50 Hz, 60 Hz [-] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 119 See the binary output Starter for additional information. AUTION The starting procedure of gas engine may not work without the pickup. The pickup must me always used for gas engines. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 120 Sys Start/Stop Start/Stop. (IS-NT only) - The gen-set is started and stopped only manually using START and STOP buttons (or external buttons wired to IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 121 The automatic change of the controller mode is disabled. The function will not work if the current controller mode is forced by one of the inputs Remote AUT Remote TEST. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 122 If you have IGS-NT (built-in display) and you use additional IV display all the sections may be relevant (depending on the type of additional displays). IGS-NT (built-in monochrome display) The built-in buttons on the controller front panel (IG-NT) or PANEL terminal #1 (IS-NT) are enabled, the binary inputs for external buttons are disabled.
  • Page 123  The binary inputs for external buttons are affected in the same way as in the case of IGS-NT (built-in monochrome display) by this setpoint. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 124 When IntelliVision is used this setpoint does not adjust its behavior. Its backlight is adjusted by internal IntelliVision "setpoint". The backlight is off all the time NO TIMEOUT The backlight is on all the time Setpoint: DispBklStrtOff Group Basic settings IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 125 Statistic) is increased by 1 and input pulses counter is reset to 0. Both counter value and input pulses counter are stored in the nonvolatile memory. Setpoint: ConvCoefPulse3 Group Basic settings Range [units] 1 .. 6500 [-] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 126 This setpoint is intended for a custom name of the gen-set, which is used for identification of the gen-set in saved archives or remote connections. Maximal length of the name is 15 characters. The setpoint can't be modified via the IG-NT built-in terminal. Setpoint: Contr. address Group...
  • Page 127 This setpoint selects the connection type for the serial port COM1.  Available as RS232 in all controller types.  Available also as RS485 in the IG-NT if the external display bus is not used. Selectable by the setpoint RS485(1) conv. (not available in IG-NT-...
  • Page 128 J1939 ECU. The proper ECU type must be also configured with GenConfig. The COM2 prot is not available in the basic IG-NT version. The RS232 connector is no more available in hardware version 2.0 and above. The COM2 port is redirected to the RS485(2) terminals all the time. That means modem is not supported at COM2 in these hardware versions.
  • Page 129 COM1 port. The command can be entered with as well as without the "AT" prefix, are separated with semicolon and maximal length is 31 characters. The setpoint can't be modified via the IG-NT built-in terminal. Setpoint: RS485(1) conv. Group...
  • Page 130 RS232(2) mode. This setpoint has no function for IG-NT(C)-BB and IS-NTC-BB as this controller modifications do not provide the RS232 connector at the COM2 port. The port is redirected to the RS485 interface all the time regardless of this setpoint.
  • Page 131 When logging is enabled in certain conditions the history may be filled up with large number of records related to the communication and important records may be overwritten quite fast. Setpoint: CANAddrSwitch1 Group Comms settings Range [units] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 132 This function is not designed to cooperate with controllers which do not support it. Make sure it is adjusted to OFF if there are other controllers on the CAN without this setpoint. Setpoint: IP address Group Comms settings IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 133 If you need to use fixed ethernet settings you should consult the proper setting with your IT specialist. Setpoint: Net mask Group Comms settings Range [units] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 134 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. A different value should be used only in special situations as e.g.
  • Page 135 Description This setpoint is used for entering the domain name or IP address of the AirGate server. Use the free AirGate server provided by ComAp at address airgate.comap.cz if your company does not operate it's own AirGate server. Setpoint: SMTP authent...
  • Page 136 If the time zone is not selected properly the active e-mails may contain incorrect information about sending time, which may result in confusion when the respective problem actually occured. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 137 Group: Engine params Setpoint: Starting RPM Group Engine Params IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 138 This setpoint adjust length of the prestart period before starter is engaged. The output Prestart is active during the prestart period. Adjust the setpoint to zero if you want to disable the prestart function. Setpoint: Prelubr time Group Engine params IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 139 (as the pinion is probably not properly engaged). Learn more in the separate chapter Starting sequence. Setpoint: CrnkFail pause Group Engine Params Range [units] 5 .. 60 [s] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 140 This setpoint adjusts the minimum time between the end of the idle period and closing of the GCB. Closing of the GCB is blocked during this period even if IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 141 Warming temp. The gen-set load is maintained at Warming load, which should be adjusted to cca 20-30% of the nominal load to allow the IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 142 Gen-set performs cooling at idle speed, generator protections IDLE are not active in the cooling phase (except of Gen >V Sd). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 143 The length of the cooling phase is linearly reduced according ENABLED to the gen-set load in the moment the stop sequence started IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 144 The purpose of the preventilation phase is to clean the engine and exaust system from possible unburned gas. Setpoint: Fuel Solenoid Group Engine Params Range [units] DIESEL ENGINE, GAS ENGINE [-] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 145 Some alternators provide a terminal labelled as "L" instead of "D+". It is not possible to connect this "L" terminal to the "D+" terminal of the controller. Setpoint: Bin selector 1 Group Engine params Range [units] OFF, ON [-] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 146 The logical analog input Fuel level must be configured onto the physical analog input where fuel level sensor is connected. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 147 RunOnlyBlkDel1 (i.e. "running only", group #1) are started to be evaluated. The "running only" alarms are not beeing evaluated while the engine is not running or then, after start, while the adjusted delay is running. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 148 "running only" alarms are not beeing evaluated while the engine is not running or then, after start, while the adjusted delay is running. See the setpoint RunOnlyBlkDel1 for diagram of alarm groups and their blocking periods. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 149 Description This setpoint adjusts the delay after the binary input Force block 1 has been deactivated, when the alarms configured as Force block #1 are started to be IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 150 ENABLED position corresponds to the method how the IG-classic and IS-classic controllers handled the alarms. Setpoint: Overspeed Group Engine Protect Range [units] 0 .. 200 [%] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 151 The cylinder temperature difference protection is available in IS-NT only. Setpoint: Max-CylDifPmin Group Engine protect -32000 .. +32000 [°C] Range [units] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 152 0 .. 600 [s] Related FW Description This setpoint adjusts the evaluation delay of the cylinder temperature difference protection. Learn more about this protection in the description of the setpoint Max+CylDifPmin. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 153 - their values are decremented every hour while the gen-set is running and when the zero value is reached the related alarm is issued (i.e. WrnServiceT1+2 or IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 154 This setpoint adjusts the warning level for battery overvoltage alarm. Setpoint: Batt <V Group Analog protect Range [units] 8.0 .. 40.0 [V] Related FW Description This setpoint adjusts the warning level for battery undervoltage alarm. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 155 The reaction time of the thermal overload protection is not fixed; it depends on how much is the load above the limit (base level). The higher is the load the shorter the reaction time will be. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 156 LDSHARING) this setpoint is not considered and minimal power in parallel to Mains operation is given by ProcessControlMinPwr PtM is used to determine minimal power of each gen-set in the group in percentage of its nominal power. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 157 The reaction time of the IDMT overcurrent protection is not fixed; it depends on how much is the actual current above the limit (nominal). The higher is the overcurrent the shorter the reaction time will be. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 158 The BOC protections are active after the Max stab time elapsed or after the GCB was closed, then while the GCB is closed and then also during cooling (if Cooling speed = NOMINAL). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 159 Setpoint: Gen V del Group Gener protect Range [units] 0.00 .. 600.00 [s] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 160 The protection activates if the frequency in phase L3 drops below the threshold for time longer than Gen f del. The generator underfrequency protection is Breaker open and cool down (BOC) type. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 161 The threshold is adjusted in % of the generator nominal power. The protection activates if the generator power drops below the threshold for time longer than ReversePwr del. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 162 The reaction time of the IDMT EarthFault Current protection is not fixed; it depends on how much is the current above the limit (base level). The higher is the current the shorter the reaction time will be. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 163 Delay for this protection is given by the setpoint ExctLoss del. This protection is breaker off and cooldown type. For more information on protection types please refer to the section Alarm types. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 164 Setpoint: Gen I unbal Group Gener protect Range [units] 0 .. 200 [%] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 165 Alarm list. When a protection of Mains protect type occurs the controller opens either MCB (in applications where the MCB is controlled) or GCB (in applications where IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 166 This protection is evaluated in each phase and is activated immediately when the moving average value exceeds limit adjusted by this setpoint. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 167 0.00 .. 600.00 [s] Related FW Description The setpoint adjusts the delay for mains under- and overfrequency protections. The thresholds for these protections are adjusted by setpoints Mains >f Mains <f. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 168 If the GCB is selected and a mains failure occurs the GCB will be opened immediately when the vectorshift or ROCOF is detected, however also MCB will be opened consequently due to other mains protection as underfrequency or undervoltage. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 169 Setpoint: ROCOF df/dt Group Mains protect Range [units] 0.1 .. 10.0 [Hz/s] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 170 That means this setpoint is one of general-purpose setpoints, which may be used for different purpose if the protection is deleted from the configuration. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 171 (failure, not in AUT etc.) The delay of return from genset-powered bus to mains-powered bus (i.e. reverse synchronizing or changeover) is adjusted by setpoint Mains ret del. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 172 After the Sync fail alarm is DISABLED reset the controller performs next attempt of reverse synchronization. Setpoint: BreakerOverlap Group AMF Settings Range [units] 0.0 .. 300.0 [s] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 173 Mains ret del. Setpoint: ReturnTo mains Group AMF Settings Range [units] DISABLED, ENABLED [-] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 174 MCB close del for the time diagram of all AMF-related delays. Group: Power management Setpoint: Pwr Management Group Pwr Management Range [units] DISABLED, ENABLED [-] Related FW Force value IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 175 To "push" the particular genset temporarily into the highest priority, value of 0 can be forced (see Force value 1) into this setpoint. Setpoint: #PriorAutoSwap Group Pwr management IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 176 (if more gen-sets are needed, please use IGS-NT- DEMAND PSC firmware in additional controller - more information about SWAP this FW can be found on our webpages www.comap.cz). Note that this priority swapping function may be used only if Pwr mgmt mode is set to ABS (kW).
  • Page 177 = ABS (kW) or ABS (kVA) if the reserve set #1 is active. Learn more about reserves in the chapter Reserves, minimal running power. The currently active reserve set is selected by binary inputs Load res Load res IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 178 (that are part of the power management) which will start (according to their priority and nominal power). There is a possiblity to assign this setpoint negative number. This can be used in IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 179 (chapter "MGCB is not closed although gensets are running"). # sign in the name of this setpoint marks that this setpoint is shared among all controllers connected by CAN2 bus. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 180 This setpoint is used to adjust the load reserve for stop in absolute mode. i.e. mgmt mode = ABS (kW) or ABS (kVA) if the reserve set #4 is active. Learn more about reserves in the chapter Reserves, minimal running power. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 181 Load res 4. If none of these inputs is active the set #1 is selected. Setpoint: #%LdResStop 2 Group Pwr Management Range [units] #%LdResStrt 2 .. 110 [%] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 182 The currently active reserve set is selected by binary inputs Load res Load res Load res 4. If none of these inputs is active the set #1 is selected. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 183 The setpoint takes place only in island operation. Setpoint: #NextStopDel Group Pwr Management Range [units] 0 .. 3600 [s] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 184 MinRun power If more than one binary input for MinRunPower activation is closed MinRunPower with higher number is used (i.e. binary inputs with higher number have higher priority). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 185 The priorities are swapped not until the relative engine hours (RHE) difference is higher than this deadband. Setpoint: #PwrBandContr 1 Group Pwr management Range [units] 1, 2, 1+2, 3, 1+3, 2+3, 1+2+3 [-] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 186 Gen-set size optimalization. The combinations of gensets must be created so, that the total nominal power of the Power band #1 < #2 < #3 < #4. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 187 (bus tie breaker). If this particular controller is not used for the group link function adjust this setpoint to 1 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 188 0° phase difference at the both sides of the GCB the phase difference measured by the controller is 30°. Correct setting for this kind of wiring is then GtoM AngleReq = 30. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 189 0. Synchronizing will continue until timeout occurs or the breaker is closed externally. Setpoint: Dwell time Group Sync/Load Ctrl Range [units] 0.0 .. 25.0 [s] Related FW Force value possible Force value possible IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 190 The controller maintains frequency at it's nominal TIME value adjusted by setpoint system frequency (Nominal Freq Nom frq offset). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 191 This setpoint adjusts the initial voltage level for the speed governor output, which is present on the output, if no speed or power regulation loop is active. Setpoint: SpdGovPWM rate Group Sync/Load ctrl IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 192 All changes of requested gen-set load (except in loadsharing mode) are not made as one step, but are ramped - i.e. the requested load is changing slowly with the IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 193 The intention of this setpoint is to give the gen-set certain "loading impulse" right after closing the GCB to avoid possible oscillations around 0kW or even reverse power if the ramp begun at 0kW. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 194 Setpoint: Sync timeout Group Sync/Load Ctrl Range [units] 1 .. 1800, NO TIMEOUT [s] Related FW Description This setpoint adjusts the maximum duration of forward or reverse synchronization. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 195 Description This setpoint adjusts the relative integration factor (I-factor) of the load-sharing PI loop. The gain factor (P-factor) for the load-sharing loop is adjusted by the setpoint gain. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 196 PI loop. The gain factor (P-factor) for the voltage control loop is adjusted by the setpoint Voltage gain. Setpoint: PF gain Group Volt/PF Ctrl Range [units] 0.0 .. 200.0 [%] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 197 See the chapter Regulation loops overview for general information about regulation loops and their adjustment. Setpoint: VS int Group Volt/PF ctrl Range [units] 0 .. 100 [%] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 198 This is one of the 16 setpoints reserved for using as alternative setpoints for the force value functions. The alternative setpoint is to be assigned to a particular force value function and renamed in GenConfig. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 199 In other words, the setpoint with default name Force value 3 is not related to the Force value 3 function block. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 200 Force value 3 function block. Setpoint: Force value 7 Group Force value Range [units] Related FW Description This is one of the 16 setpoints reserved for using as alternative setpoints for the IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 201 It is not obligatory to use one of these reserved setpoints for a force value function. It is possible to use also any other setpoint or value with matching dimension and decimal resolution. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 202 In other words, the setpoint with default name Force value 3 is not related to the Force value 3 function block. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 203 This is one of the 16 setpoints reserved for using as alternative setpoints for the force value functions. The alternative setpoint is to be assigned to a particular IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 204 It is not obligatory to use one of these reserved setpoints for a force value function. It is possible to use also any other setpoint or value with matching dimension and decimal resolution. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 205 ExtValue 1 is never raised over this limit. This limit is not taken into account if the value ExtValue 1 is written remotely from a terminal using the appropriate command ExtValue #n. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 206 This limit is not taken into account if the value ExtValue 2 is written remotely from a terminal using the appropriate command ExtValue #n. For IS-NT only. Setpoint: ExtValue2HiLim Group Force value IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 207 Related FW Description This setpoint adjusts the low limit of the value of ExtValue 3 if the value is lowered/raised by the binary inputs ExtValue3 up ExtValue3 down. The IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 208 This setpoint adjusts the reset (initial) value of the ExtValue 4. This initial value is applied either when the controller is powered-on or when the ExtValue 4 is reset IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 209 Description This setpoint adjusts the rate pre second at which the ExtValue 4 is beeing changed while the input ExtValue4 up ExtValue4 down is active. Group: Load shedding IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 210 Learn more about load shedding in the separate chapter Load shedding. Setpoint: Ld shed delay Group Load shedding Range [units] 0.0 .. 600.0 [s] Related FW Force value possible IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 211 This setpoint selects whether the reconnection of the load occurs automatically when the relative load level stays below the reconnection limit for a period of the reconnection delay or the reconnection must be initiated manually by the input IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 212 Setpoint: Timer channel 4 Group Timer settings Range [units] Related FW Description This setpoint adjusts the mode of the Timer channel #4. Output from this channel IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 213 This setpoint adjusts the mode of the Timer channel #8. Output from this channel is available in the combined output TimerAct 5-8. See the chapter Timers for more details about timers. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 214 This setpoint adjusts the mode of the Timer channel #12. Output from this channel is available in the combined output TimerAct 9-12. See the chapter Timers for more details about timers. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 215 This setpoint adjusts the mode of the Timer channel #16. Output from this channel is available in the combined output TimerAct 13-16. See the chapter Timers for more details about timers. Group: Act. calls/SMS IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 216 This setpoint is used to enable sending SMS and/or e-mail alerts when a warning- type protection occurs. See the chapter Alarm management for more information about protection types. Setpoint: Off load Group Act. calls/SMS Range [units] DISABLED, ENABLED [-] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 217 As the Mains protect protection does not appear in the alarmlist, the SMS or e- mail may contain empty alarmlist. Setpoint: Slow stop Group Act. calls/SMS Range [units] DISABLED, ENABLED [-] Related FW Force value possible IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 218 1. The content of the address must correspond to the selected alert type (e.g. it must contain e-mail address if the alert type is e-mail). See the chapter Alarm messaging for more details. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 219 Range [units] Related FW Description The setpoint is used to specify the alert type of the active calls - channel 4. See the chapter Alarm messaging for more details. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 220 Any change of this setpoint is applied first after next switching the controller or modem off and on or after disconnecting the modem from the controller and connecting it back. Setpoint: ActCallAttempt Group Act. calls/SMS Range [units] 1 .. 250 [-] IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 221 The setpoint adjusts the time interval for Time stamp records. See also the setpoint Time stamp act. Setpoint: #SummerTimeMod Group Date/Time Range [units] DISABLED, WINTER, SUMMER, WINTER-S, SUMMER-S [-] Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 222 If date/time is changed at one controller it is automatically updated also in all other controllers in the group. Setpoint with the symbol # are synchronized between controllers. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 223: Table Of Values

    The value contains the minimus of all cylinder temperatures, i.e. maximum of all configured logical analog inputs Cyl temp 1 Cyl temp 32 The value is intended for creating the "misfiring cylinder" alarm using an universal IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 224 Generator active power in phase L3. Value: React power Group Gener values Units kVAr Related FW Description Generator total reactive power. Value: React pwr L1 Group Gener values Units kVAr Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 225 Generator apparent power in phase L2. Value: Appar pwr L3 Group Gener values Units Related FW Description Generator apparent power in phase L3. Value: Pwr factor Group Gener values IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 226 Generator power factor in phase L2. Value: Load char L2 Group Gener values Units Related FW Description Character of the generator load in the L2 phase. "L" means inductive load, "C" is IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 227 Generator voltage in phase L2. The ratio between the voltage measured at the input terminals and the displayed voltage is adjusted by the setpoint ratio. Value: Gen V L3-N Group Gener values IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 228 Description Generator voltage between phases L3 and L1. The ratio between the voltage measured at the input terminals and the displayed voltage is adjusted by the setpoint ratio. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 229 % of the nominal voltage. This value can be used for creating the generator voltage unbalance protection using the "universal analog protections". Value: Gen I unbal Group Gener values Units IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 230 Description Mains voltage in phase L1. The ratio between the voltage measured at the input terminals and the displayed voltage is adjusted by the setpoint Vm VT ratio. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 231 Description Bus voltage in phase L3. The ratio between the voltage measured at the input terminals and the displayed voltage is adjusted by the setpoint Vb VT ratio. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 232 Mains values Units Related FW Description Mains voltage phase L2 to L3. Value: Bus V L2-L3 Group Bus values Units Related FW Description Bus voltage phase L2 to L3. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 233 The ratio between the current measured at the input terminals and the displayed current is adjusted by the setpoints Im3/ErFlCurCTp and Im3/ErFlCurCTs. Value: P mains Group Mains values IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 234 Related FW Description Actual reactive power consumed by the object. This value is calculated as sum of genset reactive power and the reactive power imported from the mains. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 235 This value shows average Bus voltage in phase L1. Value: Mains Avg V2 Group Mains values Units Related FW Description This value shows average Mains voltage in phase L2. Value: Bus Avg V2 Group Bus values IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 236  If the Gen-set size optimalization is active then the actual priority is given IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 237 Related FW Description Actual relative reserve for start. This value contains a copy of the setpoint #%LdResStrt from the currently selected reserve set. Value: ResStp rel Group Power management IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 238 This value contains the speed control signal expressed in %. This value is used for digital interfacing (via a communication bus) with ECUs that require the requested speed in %. The relation between Speed request SpdRegOut IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 239 Value: TotRunPact Q Group Pwr management Units kVAr Related FW Description Sum of reactive power of all gen-sets within the group that are connected to the bus. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 240 Below is a typical example of using this object. XAMPLE The gen-set is required to be running in parallel-to-mains mode at constant load IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 241 Use GenConfig function Generate Cfg Image to get the communication object number or register number of this particular value object. See an example at the object ExtValue1. Value: ExtValue4 Group Force value IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 242 Voltage measured at the D+ terminal. If this voltage is > 80% of the Ubat the D+ terminal is evaluated as active and the engine is evaluated as running. See also the chapter Start sequence. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 243 That means the bit 0 is displayed in the most left position. This is different from common use in computer science, where binary values are displayed from right to left. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 244 Log bout Units Related FW Description This is a bit array containing status of logical binary outputs 17-32 of the controller. Bit0 represents LBO17, bit1 represents LBO18 etc.. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 245 Log bout Units Related FW Description This is a bit array containing status of logical binary outputs 65-80 of the controller. Bit0 represents LBO65, bit1 represents LBO66 etc.. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 246 That means the bit 0 is displayed in the most left position. This is different from common use in computer science, where binary values are displayed from right to IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 247 Related FW Description Major and minor firmware version number. E.g. value "2,4" means version 2.4. Release version number is not included. Value: Application Group Info Units Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 248 17 etc. This value contains information about controllers with addresses 17-32. The bit which corresponds to the own controller is always set to "1". Value: Reg16 Group Info Units Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 249 Value: Engine state Group Info Units Related FW Description Code of the current state of the engine control. The text representation of each code can be obtained following way: IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 250 The source depends on ECU type. Value: NextTime1-4 Group Info Units Related FW Description This value contains time of next activation of the timer block 1-4 (i.e. of the output IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 251 This value contains time of next activation of the timer block 9-12 (i.e. of the output TimerAct 9-12). The related date is available in the value NextDate9-12. More information about timers is available in the chapter General purpose timers. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 252 AirGate server this value displays the ID string assigned by the server. This ID string is to be used in ComAp PC tools (e.g. InteliMonitor) to specify the respective controller when the connection is opened. Value: AirGate status...
  • Page 253 InternetBridge-NT, value ##### is displayed. Group: Statistics Value: kWhours Group Statistics Units Related FW Description Active energy counter. The counter can be readjusted/reset from InteliMonitor menu Monitor -> Set statistics. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 254 Unsuccessful starts counter. The counter is incremented always when Start fail alarm is issued. The counter can be readjusted/reset from InteliMonitor menu Monitor -> Set statistics. Value: Service time 1 Group Statistics IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 255 It will be then decremented while the gen-set is running. The alarm WrnServiceTime is issued as soon as the timer counts down to zero. Value: TotalDownTime Group Statistics Units Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 256 This is the value of PulseCounter #2 module. See the binary input PulseCounter Available in IS-NT only. Value: PulseCounter 3 Group Statistics Units Related FW Description This is the value of PulseCounter #3 module. See the binary input PulseCounter IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 257: Table Of Binary Input Functions

    If the feedback indicates the MCB has unexpectedly opened without any command given by the control output, the controller will accept this situation and the following behavior will depend on mains conditions (healthy or failure). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 258 This input cannot be overridden with the input override. Because of safety reasons it is recommended to configure this input as Normally closed and use a NC switch. AUTION IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 259 This binary input, together with the input SPI Enable are used to select the application mode. PPLICATION MODE SELECTION TABLE SPI E NABLE ULTIPLE NABLE Open Open Closed Open MINT Closed IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 260 The controller is forced into OFF mode while this input is active and the genset is not running. The controller will return into the previous mode after the input is IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 261 Binary input: REMOTE: Remote MAN Related FW Description The controller is forced into MAN mode while this input is active. Programming of firmware and/or configuration is disabled while this input is active, IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 262 SEM mode is available in IS-NT only! The controller is forced into AUT or SEM mode while this input is active. Programming of firmware and/or configuration is disabled while this input is active, IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 263 In combination with a timer module for periodic testing of the engine.  In combination with the input Test on load for forcing the genset to start and take over the load by one binary signal (manual switch, higher-level IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 264 An example of such terminal is a PC with InteliMonitor, any kind of remote display connected via CAN2 or a PLC connected to the RS485 and communicating via MODBUS. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 265 If the input is active during synchronizing, the controller will keep the genset synchronized without issuing the GCB closing command until the input is deactivated or Sync timeout is elapsed. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 266 This function is also used in case of redundancy disable redundant controller. The controller behaves following way: IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 267 Prelubr pump In synchronism ECU PwrRelay Ready for load Stand-by ready Operational Ready Not Ready CranckProcedure Starting Idle run Running ForwardSynchro ReverseSynchro Warming Soft load Loaded Soft unld Cooling IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 268 The input is enabled only if the setpoint Local Button is set to position IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 269 It is possible to use virtual peripheries for distribution of the binary signal from one physical switch connected to one controller to all other controllers over the CAN bus. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 270 It is possible to use virtual peripheries for distribution of the binary signal from one physical switch connected to one controller to all other controllers over the CAN bus. See example in the description of the input Load res IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 271 This input is used to activate the function Minimal running power #2, which is adjusted by setpoint #MinRunPower The default value of minimal running power, which takes place while none of the inputs MinRun power x, is 0kW. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 272 These inputs are optional and if not configured, the priority is then adjusted by the setpoint Priority. NCODING TABLE RIORITY NPUT NPUT NPUT NPUT Default IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 273 Description This is one of four inputs Priority sw Priority sw Priority sw C Priority sw that can be used for selection of the power management priority externally. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 274 This is the input of the PulseCounter #2 module. The module counts pulses at the input and if the input pulses counter reaches value given by the setpoint IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 275 The PulseCounter modules are intended e.g. for connecting external energy or fuel meters with pulse outputs. Minimal pulse width as well as minimal pause between two succesive pulses is 100ms. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 276 This input is used to disable temporarily the output from the Timer channel #4. See also the setpoint TimerChannel 4 and output TimerAct 1-4. See the chapter Timers for more details about timers. Binary input: Timer block 5 Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 277 This input is used to disable temporarily the output from the Timer channel #9. See also the setpoint TimerChannel 9 and output TimerAct 9-12. See the chapter Timers for more details about timers. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 278 This input is used to disable temporarily the output from the Timer channel #14. See also the setpoint TimerChannel 14 and output TimerAct 13-16. See the chapter Timers for more details about timers. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 279 If this input is used (configured), the ExtValue 1 can't be written remotely from a remote terminal using the command ExtValue 1. Binary input: ExtValue2 up Related FW Description For IS-NT only. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 280 While this input is active the value of ExtValue 4 is contiously beeing increased at the rate of ExtValue4 rate until it reaches ExtValue4HiLim. If this input is used (configured), the ExtValue 4 can't be written remotely from a IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 281 However, if the reset input is active, the remotely written data are not accepted. Binary input: ExtValue3reset Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 282 Starting sequence. Binary input: RunIndication 2 Related FW Description This input is one of three inputs used for indication, that the engine is running, and has following functions: IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 283 There are many predefined binary informations provided directly by the controller or use PLC functions to create the desired binary signal. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 284 There are many predefined binary informations provided directly by the controller or use PLC functions to create the desired binary signal. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 285 Local display means that it is connected to dedicated RS485. There is possibility to connect up to 2 external displays in IG-NT-BB or 1 in IG-NT. It is possible to connect up to 3 external displays in IS-NT-BB and in IS-NT.
  • Page 286 If there are more than one force value blocks configured onto one setpoint then the highest priority has the block with the lowest index (i.e. the first active block IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 287 This input activates the Force value #2 block. If the input is active, the value of the setpoint, to which the Force value #2 block is configured, will be overriden by IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 288 GenConfig in the Force value window at the related setpoint). Watch a training video about force value function here: http://www.comap.cz/support/training/training-videos/. See an example in the description of the binary input Force value IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 289 (i.e. the first active block according to the list displayed in GenConfig in the Force value window at the related setpoint). Watch a training video about force value function here: http://www.comap.cz/support/training/training-videos/. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 290 (i.e. the first active block according to the list displayed in GenConfig in the Force value window at the IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 291 This input activates the Force value #13 block. If the input is active, the value of the setpoint, to which the Force value #13 block is configured, will be overriden by IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 292 GenConfig in the Force value window at the related setpoint). Watch a training video about force value function here: http://www.comap.cz/support/training/training-videos/. See an example in the description of the binary input Force value IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 293 Lang sel int Lang sel int used for selecting language of the built-in IG-NT terminal (display). As the IS-NT does not have built-in terminal, this input is assigned to the terminal (display) #1, which is supposed to be directly attached to the controller or mounted close to it.
  • Page 294 Lang sel int Lang sel int used for selecting language of the built-in IG-NT terminal (display). As the IS-NT does not have built-in terminal, this input is assigned to the terminal (display) #1, which is supposed to be directly attached to the controller or mounted close to it.
  • Page 295 Lang sel int Lang sel int used for selecting language of the built-in IG-NT terminal (display). As the IS-NT does not have built-in terminal, this input is assigned to the terminal (display) #1, which is supposed to be directly attached to the controller or mounted close to it.
  • Page 296 Lang sel D#2 C, used for selecting language of the external local terminal #2. Using these inputs for language selection is an option only. If the inputs are not IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 297 Using these inputs for language selection is an option only. If the inputs are not configured, the language can be selected using the menus on the terminal. NCODING TABLE ANGUAGE INDEX NPUT NPUT NPUT IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 298 The reaction on changes of these inputs is delayed about 1 sec to ensure the new combination is valid (e.g. if a rotary selector switch is used). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 299 Lang sel D#3 Lang sel D#3 Lang sel D#3 C, used for selecting language of the external local terminal #3. The terminal #3 is available in IS-NT only. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 300 E.g. this function can be used to "swap" between two different screen instruments when certain conditions are fulfilled. Logical binary inputs Mask 1..4 can be used IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 301 "swapping" function. Binary input: User mask 4 Related FW Description This input allows user to activate chosen function in ScreenEditor (tool for IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 302: Table Of Analog Input Functions

    Related FW Description This functional input is used for requesting the gen-set baseload externally by an analog input. The setpoint Load ctrl PtM must be set to ANEXT BASELOAD IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 303 (e.g. -20 .. 20mA). The setpoint I/E-Pm meas must be set to the ANALOG INPUT position for this case. Analog input: PFCtrl:I/E-Qm Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 304 Related FW Description This functional input is used to adjust the backlight intensity of the IG-NT built-in terminal (display) by an analog input (e.g. a potentiometer). If this input is configured to a physical analog input or other value, the brightness adjusted by buttons at the terminal is overriden by this analog input.
  • Page 305 Analog input: Cyl temp 1 Related FW Description Logical analog input for cylinder temperature #1. Used for computing of values aver, T Cyl max, T Cyl min. Available in IS-NT only. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 306 Available in IS-NT only. Analog input: Cyl temp 7 Related FW Description Logical analog input for cylinder temperature #7. Used for computing of values aver, T Cyl max, T Cyl min. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 307 Logical analog input for cylinder temperature #12. Used for computing of values aver, T Cyl max, T Cyl min. Available in IS-NT only. Analog input: Cyl temp 13 Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 308 Analog input: Cyl temp 18 Related FW Description Logical analog input for cylinder temperature #18. Used for computing of values aver, T Cyl max, T Cyl min. Available in IS-NT only. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 309 Available in IS-NT only. Analog input: Cyl temp 24 Related FW Description Logical analog input for cylinder temperature #24. Used for computing of values aver, T Cyl max, T Cyl min. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 310 Logical analog input for cylinder temperature #29. Used for computing of values aver, T Cyl max, T Cyl min. Available in IS-NT only. Analog input: Cyl temp 30 Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 311 This analog input is intended for measuement of this thermocouple compensation temperature for the IS-AIN8 module with index #2. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 312: Table Of Binary Output Functions

    This output is used for control of the engine fuel valve. The fuel valve can be either a fuel solenoid of diesel engine or a gas valve of gas engine. The behavior IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 313 That means the Alarm output is not activated by alarms of these types. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 314 Related FW Description This output is active if there is at least one unconfirmed 2nd-level (red) alarm present in the alarm list. See the chapter Alarm management for more IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 315 There are also other outputs availabe for GCB control:  GCB ON coil  GCB OFF coil  GCB UV coil IMING OF BREAKER CONTROL OUTPUTS Binary output: GCB ON Coil Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 316 Running phase follows after opening of the GCB (e.g. in MAN).  The output remains opened if the Cooling phase follows after opening of the GCB. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 317 MCB. The output provides 2 sec pulse when the MCB has to close. If synchronizing is disabled with the particular breaker, the pulse length is extended to 5sec. See timing diagram of all available breaker control outputs in the IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 318 The output is opened for 2 sec when the MCB has to open. If synchronizing is disabled with the particular breaker, the length of the inverse pulse is extended to 5sec. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 319 One second pulse is issued at this output when the engine is required to stop (i.e. this pulse does not commence stopping sequence but it is rather an actual command to engine physical stopping). The output is especially intended to be IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 320 The governor is recommended to be configured for droop function when these outputs are used for power control. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 321 The alarm Wrn VoltRegLim is disabled when this output is used (configured onto any controller terminal or virtual output). Binary output: SPI mode Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 322 The output stays closed for 3s, then opens again. See also the output VectorShiftAct. Binary output: VectorShiftAct Related FW Description The output closes if the Vector shift protection gets active. It stays closed for 3s, IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 323 The alarm can be in any state, i.e. active unconfirmed, active confirmed or inactive unconfirmed.See the chapter Alarm management more information. Binary output: Common LoP Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 324 The output is closed while there is at least one 1st level (yellow) alarm present in the alarm list. The alarm can be in any state, i.e. active unconfirmed, active confirmed or inactive unconfirmed. See the chapter Alarm management for more information. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 325 Stop Solenoid after the engine is fully stopped. The output opens immediately when Emergency stop is activated or if the controller is switched to OFF mode. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 326 Horn reset button is pressed on the controller front panel or  Horn reset button is pressed on any of external local/remote terminals or  horn reset command is received via communication line or IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 327  GCB button is pressed on any of external local/remote terminals or  GCB close/open command is received via communication line or  the input GCBButton is activated. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 328 (e.g. cooling pump), that are supplied directly from generator (before GCB). The delay is reccommended to allow the generator getting stable and avoid unnecessary switching the auxiliary device on and off just after start. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 329 NT-MCB application) or MCB+MGCB (IM-NT-MGCB application) to the controller. It is possible to configure this signal as MCB feedback of the controller, what can be useful for complicated applications with higher amount of mains. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 330 If this input is used (configured), the evaluation of ECU communication fault alarm and other ECU-related alarms is enabled only while the engine is beeing started or is running. The reason is that most of ECUs go to IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 331 If the output does not provide the alternating signal it may indicate following: IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 332 Learn more about load shedding in the separate chapter Load shedding. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 333 Binary output: TimerActiveCom Related FW Description This is combined output from all timer channels. The output is active if at least one timer channel is active. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 334 Binary output: MODES: Sem mode Related FW Description IS-NT specific function! The output is closed while the controller is currently in SEM mode. This output is available in IS-NT controllers only. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 335 The output is closed while the controller is currently in OFF mode (either switched by the mode selector on the front panel or by the input Remote OFF). Binary output: MODES: Man mode Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 336 Remote AUT). Binary output: MODES: Test mode Related FW Description The output is closed while the controller is currently in TEST mode (either IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 337 The output also closes if the engine begins to rotate spontaneously. Binary output: Operational Related FW Description The output is closed when the gen-set is ready for operation or is currently in IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 338 This timer begins to count down when the engine is considered as started and the starter motor is deenergized. See also description of the output Starter. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 339 The output is closed while the gen-set is loaded and the load is beeing regulated according to selected mode (baseload, import/export, power management etc.) or is not beeing regulated in single island operation. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 340 CrankProcedure, Cranking and Starter. The diagrams show situation for gas engine and two crank attempts. RANKING OUTPUTS BEHAVIOR SUCCESSFUL START RANKING OUTPUTS BEHAVIOR UNSUCCESSFUL START IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 341 The output is intended for ECU-controlled engines to switch on/off some particular ECU function by a controller setpoint if the function can be controlled by a binary value over the J1939 bus. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 342 Description This output can be specified for example on buttons on IV-5/8 or in SCADA diagram in InteliMonitor. Its state depends on function assigned to the related button. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 343 Binary output: User Button 4 Related FW Description This output can be specified for example on buttons on IV-5/8 or in SCADA IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 344 Repeated pressing of button during the closed period (one second) causes issuing another puls of length of one second to be generated from the moment of button pushing. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 345 Pressing the button issues log. binary output User button X to close for one second. ULSE Repeated pressing of button during the closed period (one second) causes issuing another puls of length of one second to IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 346 Button X to opened or closed depending on previous state (it is changed to the opposite state). Pressing the button issues log. binary output User Button X to ULSE IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 347 Pressing the button changes the state of log. binary output User Button X to opened. When the output is opened and the button is pressed state is not changed. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 348 Pressing the button changes the state of log. binary output User Button X to closed. When the output is closed and the button is pressed state is not changed. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 349 InteliMonitor. Its state depends on function assigned to the related button. It is possible to lock UserButton commands in configuration to specific user level. Buttons 1-8 and 9-16 are locked separately. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 350 The output closes if the Vector shift protection gets active. It stays closed for 3s, then opens again. This output is activated even if the selected breaker is actually not tripped because of the input Sd override is active. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 351 Related FW Description This is a general purpose output, which can be closed and opened remotely, e.g. from InteliMonitor using the "Remote switches" tool or via MODBUS using the IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 352 #46361 and command #26. See the Remote switches chapter in the InteliMonitor help for details about how to control the output from InteliMonitor and the Modbus chapter in the latest IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 353 SHAIN peripherial module with the same index. Alarm output: ECUDiagBlocked Related FW Description The output is active when receiving of diagnostic messages from the ECU is disabled (ECU diag = DISABLED). IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 354 Service time 3 Service time 4 has reached zero value. Both timers must be reset to a nonzero value to get rid of this alarm. Alarm output: Overspeed Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 355 Pickup fail can be indicated even if the speed is actually measured from the generator frequency. The "running symptoms" are listed in the description of the output Starter. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 356 (out of the range SpeedGovLowLim + 0.2V to SpeedGovHiLim - 0.2V for more than 2s). This alarm is disabled when speed governing via binary outputs Speed up IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 357 The output is closed while there is the message Start blocking in the alarm list, i.e. while the input Startblocking is closed. Alarm output: Fuel theft Related FW IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 358 Description The output is closed while the alarm generated by the Universal analog protection, where the Message #1 is used, is present in the alarm list. The actual text of the message depends on configuration. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 359 The output is closed while the alarm generated by the Universal analog protection, where the Message #5 is used, is present in the alarm list. See the UnivState 1 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 360 The output is closed while the alarm generated by the Universal analog protection, where the Message #12 is used, is present in the alarm list. See the UnivState 1 IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...
  • Page 361 Alarm output: Bus meas error Related FW Description The output closes when bus measurement protection is activated according to description of Gener protect:BusMeasError setpoint. IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013 IGS-NT-Combi-3.0 Reference Guide.PDF...

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