ComAp IG-NT Reference Manual
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ComAp IG-NT Reference Manual

Inteli new technology modular gen-set controller single parallel to mains – sw configuration sptm
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See also: Reference Manual , User Manual
Compact Controller for Stand-by and Parallel Operating Gen-sets
Inteli New Technology
Modular Gen-set Controller
Single Parallel to Mains – SW configuration SPtM
IG-NT, IG-NTC, IG-EE, IG-EEC, IS-NT
Software version IGS-NT-2.4, December 2009
REFERENCE GUIDE
Copyright © 2005 ComAp s.r.o.
ComAp, spol. s r.o.
Kundratka 2359/17, 180 00 Praha 8, Czech Republic
Tel: +420 266 012 111, Fax: +420 266 316 647
Technical support hotline: +420 266 012 666
E-mail: info@comap.cz, www.comap.cz

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  • Page 1 Compact Controller for Stand-by and Parallel Operating Gen-sets Inteli New Technology Modular Gen-set Controller Single Parallel to Mains – SW configuration SPtM IG-NT, IG-NTC, IG-EE, IG-EEC, IS-NT Software version IGS-NT-2.4, December 2009 REFERENCE GUIDE Copyright © 2005 ComAp s.r.o. ComAp, spol. s r.o.

  • Page 2: Table Of Contents

    Load shedding..............................99 PLC settings ...............................100 Timer settings.............................100 Act. calls/SMS ............................101 Date/Time..............................102 List of possible events ............................104 Controller configuration and monitoring ......................105 Direct connection to the PC ........................105 GenConfig functions...........................105 Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 3 InteliMonitor..............................106 Modbus protocol............................106 Value and setpoint codes...........................106 Technical data ............................106 Language support ............................106 Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 4: 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 5 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 !!! Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 6: General Description

    PDF files Description IGS-NT-2.4-Application guide.pdf Application guide for IG/IS-NT IGS-NT-2.4-Installation guide.pdf Installation guide for IG/IS-NT IGS-NT-2.0-Operator guide.pdf Operator guide for IG/IS-NT IGS-NT Communication Guide 12-2009.pdf Communication guide for IG/IS-NT controllers Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 7: Functions

    2) STOP – softly unloads the gen-set, opens GCB, provides cooldown and stops the engine. 3) In case of mains failure and Process control: MFStart enable set to YES, allows automatic start/stop same as in AUT mode. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 8 “Mains fail” is issued, the engine speed and voltage regulation output is kept on the last value. Baseload Process control: Load ctrl PtM = BASELOAD Gen-set power is kept at value given by Process control:Base load setpoint. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 9: Active Power Control Modes In Sptm

    Automatic gen-set start/stop based on ProcessControl: PeakLevelStart; object (load) consumption. PeakLevelStop; PeakAutS/S del Export limit Limits export to the mains in the ProcessControl: Export limit = ENABLE Baseload mode. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 10 I/E Qm-meas = IM3 CT input Constant Import/Export PF– I/E ProcessControl: PF ctrl PtM=IM/EX; Import PF; PF is measured via Analog I/E Qm-meas = IM3 CT input input. Analog input: PFctrl:I/E-Qm Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 11 Rising edge on this input resets the controller to a lower stage, but only if the load is under the Ld recon level at that moment. Hint: If no Load Shedding outputs are configured, there is no record to history and no scrren timer indication of the activity of this function. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 12 3. switch controller to Test on load mode (see drawing below) Gen-set starts and goes to load (synchronizes to the mains, closes GCB and opens MCB) automatically when this input is closed even if Mains is OK. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 13: Power Derating

    DeratingX end and DeratedX pwr. Temperature derating starts at DeratingX strt temperature. At DeratingX end temperature runs genset at DeratedX pwr level. Above DeratingX end temperature Genset runs at constant DeratedX pwr. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 14: 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 warming Service time alarm Engine starting procedures Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 15 Generator nominal voltage is 231V but during Cranking is forced to 1000V until engine in Idle state (at least one of condition has to be fulfilled). Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 16 Underspeed unblocking RPM dropped under Starting RPM level and Underspeed enabled > protection activated. Underspeed protection unblocking if Idle time < 5s: Underspeed protection unblocking if Idle time > 5s: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 17 Transition Idle -> Nominal RPM, protections unblocking: Preventilation (if Fuel solenoid = GAS): Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 18 Ventilation (if Fuel solenoid = GAS ENGINE): Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 19 BO: Fuel solenoid engine is still moving or not. Stop time BO: Stop solenoid BO: Stop pulse Normal engine stop, but Stop time is set too short: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 20 The cyclic stop attempts BO: Stop pulse continue until the engine Stop time Stop time actually stops. “Forced” stop in still state: Spontaneous engine start-up: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 21: Plc Functions

    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. PLC functions For PLC functions description see IGS-NT-2.4-Application guide.pdf. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 22: Multi Language Support

    J1939 value ECU command Governor mode Isochronous - Droop Idle Speed select Idle – Nominal Frequency select 1500 – 1800 Preheat request Yes – No Protection override Yes – No Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 23: 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. ANSI code Protection IG-NT IS-NT • • Overvoltage • • Undervoltage • • Voltage Assymetry • •...
  • Page 24 “Active when” to Under/Over limit + Fls. *) Yellow color of Gen-set indication LED is available only in IS-NT. In IG-NT, „Y“ indication of LED means that both red and green LEDs are on. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009...
  • Page 25 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 Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 26 Hint: All 2 level protections are locked out, except of these: - Emergency stop - Overspeed - Underspeed (only if Fuel solenoid = GAS ENGINE) Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 27 CB status – output indicating CB status as evaluated by the controller. This signal is used for lighting LEDs on the panel, switching the regulations, CB fail evaluation, etc. Possible CB sequences: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 28 BO: CB ON coil BI: CB fdb BI: CB fdb neg When closing the CB, the CB status L switches over only when both feedba are in correct position BO: CB status Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 29 CB fail – If any inconsistence between the two feedback signals is detected, CB fail is issued. BI: CB fdb neg = 1 BO: CB status = 0 BO: CB fail Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 30 BO: CB ON coil BO: CB UV coil CB opening by protection or manual command (button pressed) BO: CB OFF coil BI: CB fdb BI: CB fdb neg BO: CB status Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 31 BI: MCB fdb neg FwRet break dealy is between MCB status deactivation and command for GCB closing. BO: MCB status FwRet break BO: GCB close/open BO: GCB ON coil Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 32 MCB, in the moment of Fault reset, the MCB fail is cleared and the controller internally goes to “closed” state. I.e. MCB fdb status is confirmed and the output MCB close/open is energized. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 33: Gen-Set Operation States

    Synchro 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/Brks Off Engine is running idle Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 34: Inputs And Outputs

    Alarm type is set to “No protection”, as this input itself creates the shutdown protection. Input is inverted (= normally closed) in default configuration to achieve maximum security (broken wire). Relay should be disconnected in the case of “hardware” solution. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 35 (e.g. Fuel solenoid) and it is not possible to switch them between more control sources. All common protection outputs, outputs represent voltage and frequency evaluation (Mains params Ok, Gen params OK) and controller mode are not opened (deenergized) in Emerg. Manual state. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 36 Use this input to switch the controller to automatic operation, e.g. using the external key switch. The control unit recovers to the previous mode if BI Remote AUT opened. Remote TEST Active binary input forces the controller mode to TEST. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 37 If you want to lock out the GCB (or MCB) closing during synchronizing loop test, set Phase window = 0. This allows the control loop to be tested while actual GCB (or MCB) closing is blocked. Conditions for closing: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 38 Hint: Input available in IG-NT/EE and modifications only. For IG-Display and IS-Display modules, this binary input is located in the Power connector and it’s function is fixed (not configurable). IssueActCallC1...
  • Page 39 However, if the reset input is activated, the corresponding ExtValueX is reset to its default (ExtValueXdeflt) value. This default value is kept in ExtValueX until the reset input is deactivated, and the external set commands received meanwhile are ignored. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 40 Blocking inputs for particular timer module channels. The input can lock out its assigned channel – if this input is active, the channel won’t activate its output (Timer active X) to e.g. start the engine. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 41 Set of binary inputs for forcing alternative languages. This set of inputs is switching the IS-Display with address #3. Encoding of binary inputs’ combinations: Language index -> given by display setting Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 42: Binary Inputs - Status Information

    The output is intended to energize the starter motor during start sequence. The output opens if the Starting RPM level is reached or maximum time of cranking is exceeded. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 43 Connect this output to the speed governor to switch the requested speed: opened = IDLE RPM, closed=Nominal RPM. Cooling pump The output closes when gen-set starts (“engine started” condition) and opens AfterCoolTime delayed after the engine stop (“still engine” condition). Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 44: Binary Outputs - Breaker Control

    GCB status Indicates breaker state expected by controller (based on gen-set state, controller commands and breaker feedback). Can be used for external indication of breaker status according to controller’s information. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 45: Binary Outputs - Control Loops

    1. If there is no change of the AOUT, no pulses are produced 2. If the AOUT is increasing, pulses are generated on the UP output. Pulse length depends on speed of the increase. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 46: Binary Outputs - Status Information

    If the start sequence finishes with Start fail, the output opens after the last unsuccessful start attempt. Hint: The output also closes if the engine begins to rotate spontaneously. It stays closed until “still engine” condition is achieved. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 47 The output is closed during gen-set soft loading state – the gen-set power is ramping up, i.e. since GCB was closed until the end of the ramp. Loaded The output is closed when gen-set is loaded – GCB is closed and no load ramp is active. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 48 Synchronizing matching conditions: Slip frequency < 0,25 Hz Gen to Mains/Bus voltage phase shift within Sync/Load ctrl:Phase window Gen and Mains/Bus voltages within Sync/Load ctrl:Voltage window Sync/Load ctrl:Dwell time elapsed Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 49: Binary Outputs - Fixed Protection Outputs

    Binary outputs – Fixed protection outputs Alarm The output closes if any alarm comes up. It opens if FAULT RESET is pressed. The output closes again if a new fault comes up. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 50 See picture below with signal behaviour description. The same behaviour like for “Warning”-type alarm would be for “Alarm only”. The same behaviour, but with signals CommonActLev 2 and CommonAlLev 2 would be for “BreakerOpen&Cool-down”, “Slow stop” and “Shutdown”-type alarms. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 51 The output closes if the Vector shift protection gets active. It stays closed for 3s, then opens again. This output is activated regardless of the activity of the input Sd Override. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 52 The output closes if the controller doesn’t “see” any other controllers on the CAN2 bus. The output activation can be blocked by setpoint Basic settings:CAN2emptDetect (So it should be DISABLED for single applications.) Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 53: Binary Outputs - Configurable Prog. States

    Any Binary output alarm indication that follows the corresponding internal state is activated with alarm and stays active until alarm reason disappears and the Fault reset (panel button or remote) is activated. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 54 The output is closed when the alarm Sync timeout is active. This behaviour occure when synchronization failed because of unfulfilled conditions. WrnRSync fail The output is closed when the alarm RevSyncTimeout is active. WrnSpdRegLim Output indicates the controller Speed governor output is on limit. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 55 End of stopped Prestart communication failure alarm blocked Hint: The input must be configured on physical binary output or VPIO output. It is not enough to configure it as a Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 56 Generator protect: Gen <f and Gen f del. BreakerOpen & Cool-down BOC fgen over Generator protect: Gen >f and Gen f del. Gen freq Generator protect: Gen >f, Gen <f and Gen f del. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 57: Analog Inputs

    LdCtrl:AnExI/E External requested mains import/export power value. • Configure input LdCtrl:AnExI/E to selected analog input • Configure Analog input range • Adjust ProcessControl: Load ctrl PtM to ANEXT IM/EX. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 58 100%. Hint: In IG-NT/EE and modifications, this input controls the backlight of the built-in display. For optionally attached IG-Display module, this input has no meaning. In IS-NT and modifications, this input controls the backlight of the IS-Display with address #1. For optional displays with addresses #2 and #3, this input has no meaning.

  • Page 59: Analog Outputs

    Speed request output Speed request Speed request SpeedReq RPM Speed request RPM ReqEngineSpeed Requested engine speed* SystLoadCtrl System load control Volt/PF ctrl group VoltRegOut Voltage regulator output SystPfCtrl System PF control Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 60: Statistics

    Rem start/stop / Sys start/stop is simultaneously active PulseCounter Is the sum of pulses the control unit recognise on configured inputs. PulseCounter X Is the sum of pulses the control unit recognise on configured inputs. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 61: Setpoints

    Import PF Requested power factor of the mains when PF ctrl PtM = PF-IM/EX. Value bigger than 1.00 means capacitive PF (leading) load character. Step: 0.01 Range: 0.60 to 1.20 Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 62 Mains I/E reactive power is measured by an external device and the controller measures this value via analog input PFCtrl:I/E-Qm. Hint: Earth fault current protection may be used only if I/E-Qm meas = ANALOG INPUT or NONE. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 63 Ending value for power limitation – at this value the gen-set power is limited to DeratedX pwr value and it won’t go lower for higher input values. The setpoint actual physical dimension is given by the related analog input and the value assigned to it. Step: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 64 ± 32000 °C Range: Force value possibility: Yes TempByPwr gain [ % ] Gain factor for Temperature by generator power control loop. Step: 0,01 % Range: 0,00 – 100,0 % Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 65 Ofl StartBlck appears in the alarm list If Mains fails Gen-set starts after Rem start/stop is closed, GCB is closed (island operation), if Mains is ok, Genset stays inactive Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 66 All binary outputs are opened, Pause between prelubrication cycles. Step: Range: 1 – 16 Force value possibility: No Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 67: Basic Settings

    Step: Range: 1 – 15000 A Hint: Im3 controller terminals have to be connected to mains L3 phase for Import/Export measuring!!! Balanced mains power is expected. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 68 Both Gen and Mains nominal voltages must be set to the same value when no VT is used. GenNomVph-ph [ V – kV* ] Nominal generator voltage (phase to phase). Step: 1 V / 0,01 kV* Range: 130 V – 600,00 kV Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 69 Hint: Generator frequency can be used (for RPM measuring) only when generator voltage (min 10V) is present during cranking. This is in general not suitable option for gas engines! Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 70 [ DISABLED / ENABLED ] (FV) This setpoint determines if display backlight is switched on/off during the gen-set start. This parameter is effective for all the displays not only for the internal one. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 71: Comms Settings

    Analog/GSM/ISDN modem connection. Select this for modems without HW flow control – controller will use SW flow control signals XOn, Xoff, so only TxD and RxD signals need to be connected between the controller and the modem. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 72 Auxiliary modem initialization string – executed after the default modem initialization string. Used with modem connected to the RS232(2) communication port. Available only in IS-NT and in IG-xxC versions. Hint: Applicable only for MODEM(HW), MODEM(SW) and MODBUS-MDM(HW) modes. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 73: Engine Params

    InteliSupervisor. CANAddrSwitch1 [ MODEM / OTHER ] This setpoint defines whether CAN address 122 is used for modem communication over ComAp I-LB module or direct communication of another device: MODEM: Default setting for modem communication OTHER: Address 122 can be used by other devices to read data via CAN bus the same way as if using...
  • Page 74 5s after energizing the starter motor, then cranking pause follows immediately. CrnkFail pause [ s ] (FV) Pause between crank attempts. Step: Range: 5 – 60 s Force value possibility: Yes Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 75 Max warm time [ s ] (FV) If the required Warming temp is not achieved within this time, the warming period is completed anyway. Step: Range: 0 – 3600 s Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 76 If Fuel solenoid setpoint is set to GAS ENGINE, this setpoint adjusts the time of starter motor to be switched on for engine preventilation in case of a first start attempt after a shutdown or controller switch-on. Step: Range: 0 – 60 s Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 77: Engine Protect

    D+ terminal. They may provide other terminal ("L" or other), which is designed for connection of a red bulb failure indication instead of D+ . However, this terminal can be "open collector" only and it will not work with ComAp controllers as it does not provide voltage. Bin selector 1-4...
  • Page 78 Binary input protection is activated when input is closed for longer time than BinInp delay 2. To use this delay Binary input must be configured in GenConfig for Property – Delay = BinInp delay 2. Step: 0,1s Range: 0,0 – 600,0 s Force value possibility: Yes Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 79 (asterisk in Alarmlist disappears for all present alarms). I.e. after an active (inverse displayed) alarm later on becomes inactive (normally displayed), it is cleared automatically from the Alarmlist if previously reset. Hint: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 80 The actual setpoint units and range depend on setting of the Power format (see GenConfig manual). CylDifEvalDel [ s ] Cylinder temperature Difference Evaluation Delay. Step: Range: 0 – 600 s Cylinder temperature deviation protection type: warning Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 81: Analog Protect

    Batt >V [ V ] Warning level for battery over voltage. Step: 0,1 V Range: 8,0 – 40,0 V Batt <V [ V ] Warning level for low battery voltage. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 82: Gener Protect

    Following example shows reaction times for OverldStrtEval = 100% in dependence on generator power and setpoint 2PovrldStEvDel value: Pgen [%] <=100 2POvrldStEvDel [s] No action No action No action No action No action No action No action 12,5 Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 83 Gen-set is never loaded below this level (even if the active load control loop requests a lower level). There is no indication or alarm when Min Power PtM level is reached. Step: 1 % of Nomin power Range: 0 – 100 % of Nomin power Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 84 Igen is the maximum current of the three phases of generator current. EXAMPLE of Reaction time for different over current levels. Igen [%] <=100 2Inom del No action No action No action Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 85 20 – Gen >V BOC % of GenNomV or GenNomVph-ph respectively Protection: BreakerOpen & Cool-down. Hint: All three phases are checked for generator voltage protection. Minimum or maximum out of three is used. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 86 Range: 0 – 10000 A Protection: BreakerOpen & Cool-down. EthFltCurr del [ s ] Delay for generator Earth fault current protection. Step: 0,1 s Range: 0– 600,0 s Hint: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 87: Mains Protect

    For high voltage applications, the MainsNomVph-ph can be used for nominal voltage setting. Mains V del [ s ] Delay for mains under and over voltage protection. Step: 0,02 s Range: 0,00 – 600,00 s Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 88 Threshold for mains voltage unbalance alarm in % of nominal voltage. The voltage unbalance is calculated as a maximum difference between phase voltages. Step: Range: 0 – 200% of MainsNomV or MainsNomVph-ph respectively Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 89: Amf Settings

    During this time soft transfer of load is activated. Used in AUT and TEST modes. Step: 0,1 s Range: 0,0 – 300,0 s Force value possibility: Yes Hint: Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 90: Sync/Load Ctrl

    All phases are in voltage window [ ° ] GtoM AngleReq Requested phase difference between generator and mains voltage during synchronizing. Use this setpoint for phase correction of potential transformers connection. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 91 (FV) ALL THE TIME: Frequency control is active in island operation, running unloaded period and synchronizing. SYNC ONLY: Frequency control is active during synchronizing only. Force value possibility: Yes Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 92 Step: Range: 0 – 100 % Hint: In case of higher value of this setpoint and closing the GCB with no load on the mains/bus, an overswing may occur. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 93: Sync/Load Control Adjustment

    In the NO TIMEOUT case, the synchronization is restarted every 1800 / 10 = 180 s. Sync/load control adjustment Hint: Use isochronous speed governor. Two wire shielded connection from IGS-NT SPEED GOVERNOR output (SG OUT, SG COM) to Speed governor auxiliary input is recommended. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 94 Speed governor output voltage value is not limited (not reached SpeedGovLowLim or SpeedGovHiLim) b. Speed governor actuator isn’t mechanically limited or operates in small section of throttle range. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 95: Volt/Pf Ctrl

    Switch between AVR characteristic. POSITIVE: When the controller and AVRi output voltage increases – generator voltage increases. NEGATIVE: When the controller and AVRi output voltage decreases – generator voltage increases. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 96 Step: 0,1 s Range: 1,0 - 300,0 s Hint: Use this for older generators where motorised potentiometer is used for voltage adjust to the AVR. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 97: Volt/Pf Control Adjustment

    8) Adjust Voltage int (usually setting to 100% gives optimal performance). Hint: To judge optimal adjusting induce generator voltage jumps by AVR DCout bias change or by Nominal voltage change . Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 98: Force Value

    [ X ] ExtValueX high limit. The value is not increased above this limit, even if the request still exists (via binary input ExtValueX up). Step: Range: ExtValueXLoLim – 32000 X Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 99: Load Shedding

    Ld recon level - 200 % of Nomin power Force value possibility: Yes Ld shed delay [ s ] (FV) Time delay for LD shed level limit. Step: 0,1 s Range: 0,0 – 600,0 s Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 100: Plc Settings

    4 channels within the group is active (1-4, 5-8,...). There is also one common output for all 16 channels. Hint: Timer channel 1-16 can be set via Pc software only. See Reference guide for InteliMonitor od GenConfig. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 101: Act. Calls/Sms

    Up to three separate channels are available for any of the following types of messages: DISABLED: Channel is disabled. DATA-ANA: Standard analog modem connection to monitoring SW. DATA-GSM: Standard GSM modem connection to monitoring SW. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 102: Date/Time

    ENGINE RUNNING:Records are made with period given by Time stamp per only if engine is running. ALWAYS: Records are made with period given by Time stamp per regardless of the engine state. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...
  • Page 103 #Time and #Date setpoints are synchronized via CAN bus each hour with the lowest address controller. #Time or #Date change in any controller changes Time or Date in all controllers on CAN bus. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 104: List Of Possible Events

    List of possible events The complete list is available in Troubleshooting guide. Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 105: Controller Configuration And Monitoring

    • Configure Binary inputs as Protection or Function • Configure Binary outputs • Configure Analog inputs as Protection or Function • Define user sensors • Configure History record • Configure password protection • Add/Translate the language Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

  • Page 106: Intelimonitor

    InteliMonitor – Monitor – Export data… function. Technical data Hint: Technical data of the controller and extension modules find in the IGS-NT-Installation guide-x.y.pdf. Language support IG-NT in firmware version 1.4 supports following language code pages: Windows code Code page Language West European languages Windows 1252...
  • Page 107 Windows code 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 Inteli NT SPtM, SW Version 2.4, ©ComAp –December 2009 IGS-NT-SPtM-2.4-Reference Guide.PDF...

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