Solar charge controller

[TSF]

I have 601 on the screen and a blinking red light on my Go power GP-PWM-30-SQ solar charge controller on my Beyond 22D RV. And can't access any functions on it at all. I noticed this after I had to jump start the RV because It had a dead battery. Help!

 

[booster]

I have 601 on the screen and a blinking red light on my Go power GP-PWM-30-SQ solar charge controller on my Beyond 22D RV. And can't access any functions on it at all. I noticed this after I had to jump start the RV because It had a dead battery. Help!

601 code means battery disconnected. Per this.


https://support.gopowersolar.com/kb/article/156-pwm-10-sq-error-codes/


Check the fuse from the controller to the coach battery as that would be most likely.



Jump starting can throw some nasty voltage spikes sometimes.

 

[TSF]

fuse location

The video shows an inline fuse for the charge controller power. With the panel removed, the appropriate wire dissappears into the wall of the RV without having an inline fuse on it. Any idea where I can access the fuse?

 

[TSF]

no V to controller

I test no 12 v from the battery at the controller. Probably the fuse, but I can't find the fuse. I checked all fuses as OK in the breaker/fuse panel in the RV and they are all good.

 

[GeorgeRad]

You could disconnect the wire at the controller and use a tracer to track the wire. Less expensive ones are less like for example one from Harbor Freight. https://www.lowes.com/pd/Klein-Tools-Tone-and-Probe-Test-and-Trace-Kit/5014306053 Connect the tome generator to the wire and trace the wire with the tracer.

 

[MN1-ClassB]

I saw something like this in this group..

https://www.facebook.com/groups/coachmencrossfit

Go here and post your question. Someone had the exact same issue. Remember to state the year of your rig.