What this code means

This alarm occurs when the temperature of the base plate is higher than 78 °C. Then the maximum current decreases proportionally with the temperature increases from 78 °C up to 100 °C. At 100 °C the current is limited to 0 Amps.

Applies to: ZAPI AC-0 SSL Sensored inverter (traction & pump configuration).

Possible causes / checks (from the source)

Improve the air cooling of the controller.

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (MDI-PRC 61), machine model and serial number — we quote genuine and OEM replacement parts for export.