IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013
IGS-NT-Combi-3.0 Reference Guide.PDF
Group: AMF settings
Setpoint: EmergStart del
The setpoint adjusts the delay of automatic gen-set start in AUT mode after the
mains failed. See the setpoint MCB close del for a time diagram of all AMF-related
delays.
NOTE:
Use the setpoint MFStart enable to enable/disable automatic start of the gen-set
due to mains failure.
Setpoint: MCB Close del
This setpoint adjusts the delay of automatic return from dead bus to mains-
powered bus (i.e. closing of the MCB)after the mains restored. This delay applies
if the mains failure duration is short and the gen-set has not been connected to the
bus yet or if the gen-set is not running and supplying the bus from any other reason
(failure, not in AUT etc.)
NOTE:
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.