What does F38 mean?

A general system error has been detected within the inverter's core software. This fault signifies a critical internal issue and results in an immediate switch-off with inhibit. It often points to electrical noise or hardware instability.

• Unspecified system error within the inverter's software
• Potential hardware instability or internal component malfunction
• Poor grounding or shielding contributing to system errors

Click steps to track your progress.

1. 1

   Check grounding and shielding of the inverter installation and improve if necessary.