When a start station command is received, if permissives are satisfied (lead pump stop float or stop transducer level has not been reached) the lead pump will be called to start.
When a station stop command is received, if permissives are satisfied (lead pump start float or start transducer level has not been reached) all pumps will be called to stop, beginning with the standby, lag, and then lead pump.
When a disable station command is received all pumps are called to stop, beginning with the standby, lag and them lead pump. No pumps are permitted to start while the station inhibit is enabled. WARNING: This can cause station overflows. Alarms may be registered while in disable mode.