My controller doesn’t work. What is wrong with it?
Look for the LED flash code on top of the controller. If it is not flashing then you probably have lost the power to the control system. In which case check for charged batteries, good connections and intact fuses. If the flash code is one single flash then the controller is operational but has yet to receive a full set of drive signals. i.e. Keyswitch, interlock, direction and throttle. A different flash code indicates a system fault which may or may not be controller related. This flash code should be checked against the diagnostics table in the controller manual which may be downloaded from the Curtis website.
