PV Control Box HELP

General forum on troubleshooting electrical problems and modifications to electrical systems

Moderator: rztom

Message
Author
User avatar
phildu31
Posts: 430
Joined: Tue Jul 19, 2011 7:49 pm
Location: Toulouse France

Re: PV Control Box HELP

#16 Post by phildu31 » Wed May 23, 2018 5:06 am

Well, if tach runs fine... check the black/white wire for continuity, but I'm afraid that the YPVS control box is defective.
If you have access to a good spare one, you can swap it and verify.
Or contact Nick in Greece who repairs them ( if repairable ).

Post Reply