Bluesky 3000i charge controller not working

I have 4 Renogy  100 watt panels and 4 Trojan 31 agm battery with a bluesky 3000i charge controller not working after only 5 months.I disconnect and reconnect all it does is show r 2.5 then goes to battery voltage on the display. Can anybody help me out,and I tried to get a hold of bluesky,2 weeks and no contact from them


  • mike74820mike74820 Registered Users Posts: 44 ✭✭
    1-760-597-1642 is the phone number on there web page maybe they can help you 
  • HK91HK91 Registered Users Posts: 4
    Did that and email no response.
  • BB.BB. Super Moderators, Administrators Posts: 32,639 admin
    Use a volt meter to check the voltages at the Battery and Solar Array terminals (directly on the screw/terminal block). It is possible that you have a poor electrical connection somewhere.

    Otherwise, you may have to look for a replacement controller(?).

    Near San Francisco California: 3.5kWatt Grid Tied Solar power system+small backup genset
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