Keithholmez Posted July 16, 2021 Share Posted July 16, 2021 I just powered up my PJ 10kw inverter. The output voltage is reading low around 102 volts. The last time I checked it was fine. I know there is a voltage adjustment but I’m not sure which pot does it. I know one does frequency and I don’t want to change that one. I’d like to know what caused it to change. some help would be appreciated. Quote Link to comment Share on other sites More sharing options...
Sid Genetry Solar Posted July 16, 2021 Share Posted July 16, 2021 Neither potentiometer adjusts frequency, that's controlled by the CPU (and one of the pushbuttons--if present). One pot adjusts battery voltage feedback, the other adjusts AC voltage feedback. Note that PJ inverters will characteristically have serious regulation oscillation, so this may be part of the voltage change. Quote Link to comment Share on other sites More sharing options...
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