User manual

Event message Description Type

Software incompatible

"After a firmware update, the different software

statuses in the inverter do not match any more.

1. Repeat the firmware update using a valid update

file.

2. Contact your installer if this error occurs fre-

quently.

Time/date lost

The inverter lost the time because it remained

unconnected from the grid for too long a time.

Yield data cannot be stored, event messages only

with incorrect date.

u Correct the time settings under Settings

uTime/date.

747.431 | Z09.3 | 2017-09-05