IS-NT-Async-SPI, SW Version 1.2,   ©ComAp – February 2011                                
IS-NT-Async-SPI-1.2.PDF 
 
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Table of Contents 
Table of Contents...............................................................................................................................................2 
General guidelines .............................................................................................................................................3 
What is described in this manual? .................................................................................................................3 
General description ............................................................................................................................................5 
Description of the controller system (with all options)....................................................................................5 
Available related documentation....................................................................................................................5 
Functions...........................................................................................................................................................6 
OFF-MAN-SEM-AUT mode ...........................................................................................................................6 
Active Power control modes in SPI................................................................................................................7 
Load shedding................................................................................................................................................8 
Power derating...............................................................................................................................................9 
Engine states................................................................................................................................................10 
PLC functions...............................................................................................................................................17 
Multi language support.................................................................................................................................19 
ECU interface customizing...........................................................................................................................19 
Protections and Alarm management................................................................................................................20 
Gen-set operation states..................................................................................................................................23 
Inputs and Outputs...........................................................................................................................................24 
Virtual and physical modules .......................................................................................................................24 
Binary inputs – Control.................................................................................................................................24 
Binary inputs – Status information ...............................................................................................................31 
Binary outputs ..............................................................................................................................................31 
Binary outputs – Breaker control..................................................................................................................33 
Binary outputs – Control loops.....................................................................................................................34 
Binary outputs – Status information.............................................................................................................35 
Binary outputs – Fixed protection outputs....................................................................................................37 
Binary outputs – Configurable prog. states..................................................................................................40 
Analog inputs................................................................................................................................................44 
Analog outputs .............................................................................................................................................45 
Setpoints..........................................................................................................................................................46 
ProcessControl.............................................................................................................................................46 
Basic settings...............................................................................................................................................50 
Comms settings ...........................................................................................................................................56 
Engine params.............................................................................................................................................60 
Engine protect..............................................................................................................................................64 
Analog protect..............................................................................................................................................68 
Gener protect ...............................................................................................................................................69 
Mains protect................................................................................................................................................74 
AMF settings ................................................................................................................................................75 
RPM/Load ctrl...............................................................................................................................................76 
RPM matching /load control adjustment ......................................................................................................78 
Force value...................................................................................................................................................80 
Load shedding..............................................................................................................................................81 
Timer settings...............................................................................................................................................82 
Act. calls/SMS ..............................................................................................................................................83 
Date/Time.....................................................................................................................................................85 
List of possible events......................................................................................................................................86 
Controller configuration and monitoring ...........................................................................................................91 
Direct connection to the PC .........................................................................................................................91 
GenConfig functions.....................................................................................................................................91 
InteliMonitor..................................................................................................................................................92 
Modbus protocol...........................................................................................................................................92 
Value and setpoint codes.............................................................................................................................92 
Technical data..............................................................................................................................................92