InteliGen
NT
, InteliSys
NT
, InteliMains
NT
– Troubleshooting Guide,
SW version IGS-NT-3.1.0, IM-NT-3.1.0, ©ComAp – August 2018 25
IGS-NT Troubleshooting Guide.pdf
InteliSys New technology gen-set controller
InteliSys New Technology Basic Box (without display)
Key Word Protocol of Scania S6 unit (for engine diagnostics)
Logical Analog Inputs (card in GenConfig which is used to assign source signal to
controller Logical Analog Input functions, e.g. Oil press)
Logical Binary Inputs (card in GenConfig which is used to assign source signal to
controller Logical Binary Input functions, e.g. Sys Start/Stop)
Load Sharing - analog load sharing line to interconnect gen-sets on site (for island
parallel or mains parallel operation of multiple gen-sets); IG/IS/IM-NT controllers
use digital Load Sharing via the CAN2 bus
Option for Low Temperature modification (display equipped with heating foil)
Master Generator Circuit Breaker (sometimes used with multiple gen-sets in island
parallel or mains parallel operation)
Multiple application with INTernal control loops - for multiple gen-sets in island
parallel or mains parallel operation; Load Sharing and VAr Sharing controlled
internally; PMS available
Multiple Island Operation (MCB is opened, GCB’s are closed)
Multiple Parallel Operation (MCB is closed, GCB’s are closed)
Mains protection relay (voltage, frequency, vector shift protections)
Occurrence Count (number of fault occurrances transmitted in diagnostic frame
from ECU)
Off load - protection type (see application manual for details)
Parameter Group Number (refer to SAE J1939-71)
Power Management System - ensures optimization of running gen-sets on sites
with multiple gen-sets; based on kW/kVA spinning reserve or on relative (%) load;
no-master system ensures high reliability
Synchronisation of loaded genset to mains (MCB closing process)
Shared (virtual) Analog INput module
Shared (virtual) Analog OUTput module
SHared (virtual) Binary INput module
SHared (virtual) Binary OUTput module
Generator soft loading according to Load ramp loop setting
Generator soft unloading according to Load ramp loop setting
Single Parallel Island application - for single gen-sets in parallel with mains or in
island operation; suitable for CHP applications; no MCB control
Single Prime Mover application - for single gen-sets without mains
Suspect Parameter Number (refer to SAE J1939-71)
Single Parallel to Mains application - for single gen-sets in parallel with mains or in
island operation, with AMF support; both MCB and GCB controlled
Single Stand-By application - for single gen-sets with mains and break transfer to
mains
Virtual periphery I/O module – internal “SW wires” linking binary outputs to inputs
VAr Sharing - ensures VAr sharing between gen-sets on site via the CAN2 bus (for
island parallel or mains parallel operation of multiple gen-sets)
Setting of setpoints (with this character in front of them) is shared between
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