Option missing

What does 36 mean?

Immediate switch-off with inhibit. This fault occurs if an incorrect option card is used, the setpoint/control signal source or operating mode is not permitted for the option card, or a required option is entirely missing. This prevents proper system functionality and operation, necessitating a restart after correction.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check parameters P120 and P121 for FBG11B, and P120 and P642 for FIO12B, to ensure required options are present and correctly configured.