PV Charge Controller for 100v Battery Bank Designs


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Solar Mike
Guru

Joined: 08/02/2015
Location: New Zealand
Posts: 641
Posted: 10:52am 12 May 2020      

Pays to read the manual, drawing up the circuit and checking the spec sheet, the pseudo opto input doesn't like reverse drive voltages in the off state, here is what it expects.


(C) is only good for short wires back to the cpu, (B) is the best, so that's what I have re-done on the more critical buck switch.

Here is the final layout and pcb.




schematic.pdf








Few more items remaining then I can send this lot off and get started on actually building something.

Mike
Edited 2020-05-12 20:55 by Solar Mike