Description Notes
MB synchronisation to DG deactivated Mains breaker synchronisation deactivated.
GB synchronisation to mains activated Generator breaker synchronisation activated.
GB synchronisation to mains deactivated Generator breaker synchronisation deactivated.
Mode shift activated Mode shift between a running mode and AMF (Automatic Mains Failure) activated.
Mode shift deactivated
Mode shift between a running mode and AMF (Automatic Mains Failure)
deactivated.
Autoswitch off selected Auto-switch is not enabled.
Autoswitch static selected Auto-switch enabled for static section.
Autoswitch dynamic selected Auto-switch enabled for dynamic section.
Autoswitch all selected Auto-switch enabled for all sections.
MB parallel activated Multiple mains are allowed to supply the same busbar.
No break transfer activated No break transfer is active.
MB close failure start activated MB close failure start is active.
Three phase system Three phase AC configuration.
Split L1L3 phase system Split L1L3-phase AC configuration.
Split L1L2 phase system Split L1L2-phase AC configuration.
Single phase system Single phase AC configuration.
Genset group selected Genset group application selection.
Genset group plant selected Genset group plant application selection.
Inductive reference selected Inductive cos phi reference.
Capacitive reference selected Capacitive cos phi reference.
Exclude from Run All activated Exclude one or more breakers when Run ALL is activated.
Power offset [1-3] activated Power reference offset activated.
Cos phi offset [1-3] activated Cos phi reference offset activated.
Test application selected with output cmd
enabled
Emulation with engine and breaker relay reaction.
Test application selected with output cmd
disabled
Emulation without engine and breaker relay reactions.
BB Parameter set [1-2] used Nominal busbar settings 1 or 2.
BB Unom = Mains Unom used Busbar nominal voltage is equal to the generator nominal voltage.
Mains sync. inhibit activated
The mains breaker sync. inhibit function is activated (this does not necessarily
inhibit the synchronisation of the mains breaker).
Mains sync. inhibited The mains breaker is in fact inhibited.
Ethernet ready Ethernet is ready for read/write.
L1L2L3 phase rotation active The phase rotation is L1L2L3.
L1L3L2 phase rotation active The phase rotation is L1L3L2.
4.4 Close before excitation (CBE)
These events are available for group tie breaker controllers only.
Application note 4189341276B EN Page 25 of 50
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