Option alarm

What does E.OPT mean?

The inverter output is stopped if two or more communication options are fitted simultaneously (with specific exceptions like FR-A5NR). If a high power factor converter is connected, this alarm also triggers if an AC power supply is accidentally connected to the R, S, T (<L1, L2, L3>) terminals.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check the setting of parameter Pr. 30 and verify all associated wiring for correctness.