IGS-NT-BC, SW Version 1.2.0, ©ComAp – January 2019
IGS-NT-BC-1.2.0 Reference Guide.PDF
WARNING – VERY IMPORTANT !!!
Be aware that the binary outputs can change state during and after software
reprogramming (before the controller is used again ensure that the proper
configuration and setpoint settings are set in the controller).
Every time you want to disconnect following NT controller terminals:
• Mains voltage measuring and / or
• Binary output for MCB control and / or
• MCB feedback
Be aware that the MCB can be switched off and gen-set can start !!!
Switch the controller to MAN mode and disconnect the Binary outputs Starter and Fuel
to avoid unexpected automatic start of gen-set and GCB closing.
Clarification of notation
HINT
This type of paragraph points out details to help user installation/configuration.
!!! CAUTION !!!
Dangerous voltage
The terminals for voltage and current measurement should never be touched.
Properly connect the grounding terminals.
Do not disconnect the CT terminals for any reason.
Adjust set points
All setpoints are preadjusted to their typical values. But the set points in the “Basic settings” settings
group !!must!! be adjusted before the first startup of the gen-set.
!!! WRONG ADJUSTMENT OF BASIC PARAMETERS
CAN DESTROY THE GEN-SET !!!
The following instructions are for qualified personnel only. To avoid personal injury do
not perform any action not specified in this User guide !!!
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