Error 142 - 10 min

[martinschm]

Hi,

Starting before noon every day I get errors 142 - 10 min overvoltage (not sure that is the correct English translation)

I am measuring voltage on all 3 phases via an Shelly pro 3em and can confirm that voltage does peak above 253V on one phase.

What surprises me a bit is that the time between the log entries is less than 10 min.

A different thing I don't understand - unrelated - why my SMA Trippower 10000-10 from my other solar installation does not react to the overvoltage. Or do I simply not see that ?

[ms49434]

The timer for the "10 min value grid overvoltage" started at 12:19:39 and the first event was triggered after 10 minutes at 12:29:39, followed by further updates every minute until 12:35:39. Please check the grid profile of your inverters and confirm that they comply with your local requirements.

[martinschm]

Hi,

I just recently set the grid profile to the correct VDE profile for Germany.

Prior to that I was getting different errors about differences between phases.

So the message is triggered 10 min after the first occurrence and then repeated until it's gone, correct?