E10Fault

Felicity inverter error E10

Inv Curr Over

Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.

E-CHO-SI3KS2

InverterFault

Also applies to:E-CHO-SI5KS2E-CHO-SI8KS2

What it means

Inv Curr Over — Inverter output current over-protection triggered.

Cause: The inverter output current exceeded its over-current protection limit, usually from a surge or short on the output side, otherwise an internal power-stage fault.

How to fix it

  1. Power down the inverter, wait 5 minutes for capacitors to discharge, then restart.
  2. If the fault recurs immediately or repeatedly, record the exact code and contact your installer or the manufacturer's service line.

Source: E-CHO-SI3KS2-Operation-Manual.pdf, p.16 · E-CHO-SI5KS2-Operation-Manual.pdf · E-CHO-SI8KS2-Operation-Manual.pdf

Frequently asked questions

What does error E10 mean on a Felicity inverter?
E10 means: Inv Curr Over. The inverter output current exceeded its over-current protection limit, usually from a surge or short on the output side, otherwise an internal power-stage fault.
Is error E10 a fault or a warning?
E10 is a fault code: the inverter cuts its output and the red LED stays solid until it is cleared.
How do I clear or fix error E10?
Power down the inverter, wait 5 minutes for capacitors to discharge, then restart. If the fault recurs immediately or repeatedly, record the exact code and contact your installer or the manufacturer's service line.

Related error codes

Other codes on the E-CHO-SI3KS2

All E-CHO-SI3KS2 codes All E-CHO-SI5KS2 codes All E-CHO-SI8KS2 codes

Prefer the full written guide? Read the complete Felicity inverter error-code guide

Compiled from official Felicity user manuals. Always consult your device manual and a qualified technician before performing repairs.