Deif Multi-line 2 User Manual

AGC Designer’s Reference Handbook
DEIF A/S Page 143 of 168
Relay
Input
Relay selected
Two relays used
Relay not selected
One relay used
High
Synchronising:
The relays will activate in two steps
when the synchronising is selected:
1. Breaker ON relay activates.
2. When synchronised the sync.
relay activates.
See note below!
Blackout closing:
The breaker ON relay and the sync.
relay activate at the same time when
the voltage and frequency are OK.
Synchronising:
Not possible.
Blackout closing:
The breaker ON relay activates when
the voltage and frequency are OK.
When two relays are used together with the separate sync. input, then please
notice that the breaker ON relay will be activated as soon as the GB
ON/synchronising sequence is activated.
Care must be taken that the GB ON relay cannot close the breaker, before the
sync. signal is issued by the sync. relay.
The selected relay for this function must have the ‘limit’ function. This is
adjusted in the I/O setup.

Deif Multi-line 2 Specifications

General

Brand	Deif
Model	Multi-line 2
Category	Controller
Language	English