March 11, 20188 yr Hi Guys Another error that keep coming up on a parallel installation. Error 60. I checked the current sharing cable, all ok. The inverters also keep on disconnecting the solar panels from charging the batteries and then reconnects after a few seconds. Thanx
March 12, 20188 yr 19 hours ago, Kobus van der Watt said: Another error that keep coming up on a parallel installation. Error 60. I checked the current sharing cable, all ok. As you well know, that error means "Power feedback protection". It seems to happen when inverting in a parallel mode (could also be 3-phase), and one of the inverters finds instantaneously 2000 W or more going into the battery, or 1200 W or more 4 times in a row (over 40 ms). 19 hours ago, Kobus van der Watt said: The inverters also keep on disconnecting the solar panels from charging the batteries and then reconnects after a few seconds. The only suggestion I have is to check battery cables; perhaps they are too thin, or there is a bad crimp somewhere.
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