kyle_wils
New Member
- Joined
- Oct 19, 2022
- Messages
- 12
Just finished install of LVX6048WP 8kw set up
I am getting a fault code F13. Manual says: "The resistance between PV and ground is too low. PV ISO fault. 1. Check the wire and panels which may cause the leakage."
I have triple checked all wires and connections everything is correctly installed.
I have 2 strings with 2 separate DC breakers (1 in 1 out combiner boxes), plus the inverter a main PV disconnect safety switch.
What is strange is if I try flip on each breaker separately within a few minutes of eachother, the F13 fault disapears. The F13 fault only shows up first thing in the morning (when the sun rises triggering the PV to turn on) OR if I flip the main PV disconnect for both strings at the same time during the day. It's like the inverter can't handle both strings powering up at the same time?
Any advice or suggestions?
I am getting a fault code F13. Manual says: "The resistance between PV and ground is too low. PV ISO fault. 1. Check the wire and panels which may cause the leakage."
I have triple checked all wires and connections everything is correctly installed.
I have 2 strings with 2 separate DC breakers (1 in 1 out combiner boxes), plus the inverter a main PV disconnect safety switch.
What is strange is if I try flip on each breaker separately within a few minutes of eachother, the F13 fault disapears. The F13 fault only shows up first thing in the morning (when the sun rises triggering the PV to turn on) OR if I flip the main PV disconnect for both strings at the same time during the day. It's like the inverter can't handle both strings powering up at the same time?
Any advice or suggestions?