The inverter has detected an internal failure and must be replaced

Possible causes are;

• Power Board is broken
• Relays are damaged
• Connections between EMI board and Power board are not connected

It is not possible to troubleshoot this error.

Please raise a case to replace the inverter.

This is an inverter driven issue.

Issue Creation

If the inverter sends a single message with this type of alarm in a 24hr period an issue will be created.

Resolution:

If a 24hr period passes with good production, and not futher alarms, the issue will be automatically resolved.