InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf, ©ComAp – April 2015
14.2.1.13 Binary output: fmains <>
The output is closed while the mains over/under frequency alarm is present
in the alarm list.
14.2.1.14 Binary output: fbus <>
The output is closed while the bus over/under frequency alarm is present in
the alarm list.
14.2.1.15 Binary output: Bus OK
The output is closed if healthy bus voltage is present. It opens immediately if
bus voltage or frequency gets out of the limits.
14.2.1.16 Binary output: Mains fail
The output is open if healthy mains voltage is present and stays open if
mains protection configured on binary input is active regardless of MCB
status. It closes with a delay given by mains protections if mains voltage or
frequency gets out of the limits.