Leakage current to ground in PV array or RisoCtlWarn threshold reached

What does 3601 mean?

A leakage current to ground has been detected in the PV array, or the threshold defined in parameter RisoCtlWarn has been reached. This indicates a potential insulation degradation or grounding issue.

• Poor grounding or equipotential bonding.
• Issues with module wiring or overall system design.
• Parameter RisoCtlWarn set to an inappropriate value.

Click steps to track your progress.

1. 1

   Check the grounding and equipotential bonding connections in the PV system.

2. 2

   Inspect the module wiring and review the system design for potential leakage paths.

3. 3

   Verify the value set for parameter RisoCtlWarn.