Woodward easYgen-2000 Series User Manual page 366

Application
Basic Applications > Application Mode A04 (GCB/...
Engine operation in AUTOMATIC
(basic function)
366
Fig. 141: Application mode A04 (schematic)
The easYgen requires the feedback reply from both
circuit breakers in this application mode. These replies
are used to define, whether the easYgen controls fre‐
quency, shares the load with other gensets or per‐
forms active load control.
The following feedback signals and commands are used in this
application mode and fixed to the respective discrete inputs and
outputs:
DI 7 "Reply MCB" (mains parallel)
n
DI 8 "Reply GCB" (normally closed (break) contact)
n
DO 6 "Command: GCB close"
n
DO 7 "Command: GCB open" (optionally)
n
DO 8 "Command: MCB close"
n
DO 5 "Command: MCB open"
n
Engine starts, if
easYgen-2200/2500 | Genset Control 37535B