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diy solar

Solved JBD Experts Help. No current. I'm stumped.

42OhmsPA

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Joined
Feb 17, 2022
Messages
5,397
Location
Pennsylvania
Edit - solved. Shut off the other 2 breakers and isolated the problem child, started charging right away.
Back to batteries and doing some laundry to drain them down for optimal photon harvesting tomorrow.

I finished wiring up the 3rd pack and I can't get current to flow through the BMS.
Everything worked fine when I disconnected it to relocate the packs.
Voltage is good before and after breaker. No current when clamped either.
The other 2 packs are working fine.
I used the same config file for both 230ah packs with 200a BMS.

I flipped to grid to see if it needed a charge to wake up, nothing. The other 2 packs take a charge fine.
I'm out of ideas.

Anyone have anything to try or spot what I'm overlooking?

Thanks.
 

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