... . Monitoring and protections include: Running, Over Speed, High Water Temperature, Low Oil Pressure, Over Crank, Emergency Stop, and Low Battery ... .Panel ‹ LED ¾ Emergency/ Auxiliary Shutdown ¾ Low Battery Warning ¾ Over Speed Shutdown ¾ High Water Temperature Shutdown ¾ Low Oil Pressure Shutdown ... : 1 sec., N.C ‹ Low battery warning: 5sec., 10.5 / 21 VDC ‹ Over speed protection: 2sec., 55/66 Hz ‹ High ...