0x3220

DC-bus voltage has fallen below the error threshold for undervoltage. The error threshold (display in 0x2540:003 (P208.03)) results from the setting of the rated mains voltage in 0x2540:001 (P208.01).

Fault - DC bus undervoltage

• Check mains voltage.
• 0x2D87 (P105.00)Check DC-bus voltage.
• Check mains settings.
• Check fuses.

Trouble