Over-current of Discharge Current (ECM)

What does 4 mean?

An over-current condition has occurred in the discharge current path from the Capacitor Modules of the ECM. This indicates a problem with the discharge circuit, potentially during emergency stop or an internal fault.

1. 1

   Inspect the wiring and connections from the Capacitor Modules to the discharge circuit.

2. 2

   Verify the operation of the Resistor Module, which is used for discharging.

3. 3

   Check the Capacitor Modules for any signs of damage or internal shorts.