Woodward GCP-20 Series User Manual

Manual 37128A GCP-20 Series - Genset Control
Page 70/190 © Woodward
Status of Power Circuit Breakers and Relays
Rel.: MCB
f U GCB
only visible, while
configuration mode is active
Status of power circuit breakers and relays of the controllers
The display shows the actual relay states of the controller outputs and the signals to
the power circuit breakers.
While in isolated operation (in parallel with other gensets):
f.....................+ frequency controller RAISE Terminal 8/9
......................- frequency controller LOWER Terminal 8/10
V...................+ voltage controller RAISE Terminal 11/12
......................- voltage controller LOWER Terminal 11/13
While in mains parallel operation
:
f.....................+ performance RAISE Terminal 8/9
......................- performance LOWER Terminal 8/10
V...................+ power factor RAISE (excitation) Terminal 11/12
......................- power factor LOWER (de-excitation) Terminal 11/13
MCB.............Close close pulse of the MCB Terminal 16/17
......................Open open pulse of the MCB Terminal 39/40
GCB .............Close close pulse of the GCB Terminal 14/15
......................Open open pulse of the GCB Terminal 41/42

Woodward GCP-20 Series Specifications

General

Brand	Woodward
Model	GCP-20 Series
Category	Control Unit
Language	English