ABB REG316 4 Series Operating Instructions Manual page 93

REG 316*4 1MRB520049-Uen / Rev. F
Trip
Output for signalling tripping
Trip-R
signals that tripping was initiated by R phase.
Trip-S
signals that tripping was initiated by S phase.
Trip-T
signals that tripping was initiated by T phase.
Note:
The differential protection function does not have a pick-up sig-
nal. Every time it trips, the signal 'GenStart' is set together with
'Trip', providing the tripping command is configured to be re-
corded as an event.
Fig. 3.5.2.1 Operating characteristic of the generator differential
protection (Diff-Gen)
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