February 7, 20215 yr I have to kings in parallel 5kva one king has an issue with solar input on screen the mppt signal goes of and on and unit beeps no alarms not charging from Pv
February 7, 20215 yr 2 hours ago, Logan said: one king has an issue with solar input on screen the mppt signal goes of and on and unit beeps no alarms Maybe the panel voltage is too high or too low. What is the PV voltage typically? What configuration of panels (e.g. 3S2P), and how many cells per panel? As per my signature, 3S2P of 72-cell panels is asking for trouble, especially with modern high power panels.
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