0x81B0

Cause

In case of the Ethernet communication interface, an internal software error has occurred.

Description

Network communication faulty

Remedy

Switch inverter off and on again.
In the event of a power failure during a firmware download, it is required to reload the firmware via the USB module and then restart the inverter.

Product categories

i550

Severity/response

Trouble

Fault message ID

33200

Keypad display

Comm. faulty