August 12, 20215 yr Evening I have 3 Mecer 10kw inverters installed in parallel connected to pylontech batteries, the system trips everyday at 12-1pm and gives a error code 72. When resetting them the Master often jumps from Off grid to Back up mode and the to slaves stay in Off grid, the inverters are connected to the grid for back up to charge if needed. Any suggestions would be appreciated thanks.
August 12, 20215 yr Author Hi When I reset and restart it around that time, It happened for a time at between 6-7am when I restarted the system, seems to happen in 24hr cycles. The current time it happens is also as the batteries are reaching full charge, why do you ask? Greg
August 13, 20215 yr 18 hours ago, Greg Mill said: The current time it happens is also as the batteries are reaching full charge, What is the battery voltage leading up to the error? Could it be that the charge voltage setting(s) is(are) too high and the Pylontechs are disconnecting?
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