POWER MANAGEMENT WITH RELATIVE RESERVES
6.11.6 Reaction to alarms
ï‚· If a Shutdown or BOC alarm occurs, the gen-set will be taken out from the power
management and the next gen-set will start if necessary.
ï‚· If a Slow stop alarm occurs, the gen-set will be taken out from the power management, but the
alarm will be suppressed for a definite period of time to give the next gen-set chance to start
and connect to the bus to get the reserve back over the start level. The alarm is suppressed
until the reserve gets back over the start level (this can occur either because the next gen-set
has connected to the bus or the load has decreased) or the timeout given by the setpoint
#SlowStopDel has elapsed. The alarm will not be suppressed if there is no other available
gen-set that can start.
6.11.7 Related binary inputs
1. Sys Start/Stop
2. Load Reserve 2
3. Top Priority
4. Min Run Power