... and protections include: Running, Over Speed, High Water Temperature, Low Oil Pressure, Over Crank, Emergency Stop, and Low Battery.All outputs ... Battery Warning ¾ Over Speed Shutdown ¾ High Water Temperature Shutdown ¾ Low Oil Pressure Shutdown ¾ Over Crank ¾ Run ¾ Power ‹ Key Switch ¾ OFF: ... Hz ‹ High water temp. protection: 2 sec., N.O ‹ Low oil press. Protection: 2 sec., N.C/N.O ‹ Over crank: 3 ...