Disconnect batteries and clean the controller casing with a dry cloth to prevent electrical tracking.
The Curtis 1520 features a built-in diagnostic LED (or communicates fault codes through the handheld programmer). Fault codes are typically presented as a two-digit flashing pattern (e.g., Flash, Pause, Flash-Flash indicates Code 12). Common Fault Codes and Solutions Programmer Diagnostic Potential Cause Troubleshooting Steps Normal operation. Controller is active and waiting for a command. 1, 2 Hardware Failsafe Internal controller error or voltage mismatch. Cycle the keyswitch. Check internal contactor drivers. 2, 1 Throttle Wiper Fault Input voltage from the throttle is out of range.
Check for faulty charger or incorrect battery configuration. 6. Routine Maintenance and Safety Checks curtis 1520 controller manual
What is the it is installed in?
The Curtis 1520 controller manual provides comprehensive information on the installation, operation, and maintenance of the controller. By following the instructions and guidelines outlined in the manual, users can ensure safe and reliable operation of the controller. Disconnect batteries and clean the controller casing with
This is the most referenced part of the manual. The Curtis 1520 typically uses a connector for logic signals and separate large studs (B+, B-, M1, M2) for power.
(e.g., no power, only in one direction, jerky acceleration) Are you using a Curtis handheld programmer? Cycle the keyswitch
The Curtis 1520 controller Go to product viewer dialog for this item.