The GSCM-mini is a micro-processor based generator start-stop module, designed to auto start-stop high speed gas generators needing a 3 wire connection from a 2 wire manual start command. It automatically disconnects the starter when a minimum generator AC Hz. output is measured. It can monitor the generator’s output for an over or under Hz condition and shut it down if either is detected. The Gen. Hz LED is blinks to indicate the cause of the shutdown. Manually resetting the GSCM-mini by removing the power, removes any fault shutdown and allows the generator to restart if called to do so. The GSCM-mini is powered by 12VDC from the generator battery, and can monitor the battery voltage and start the generator to charge it’s own battery. All Thresholds are fixed. The GSCM-mini is a limited function controller, limited to starting and stopping the generator.