28692

F-device PROFIsafe Communication Error (V3 CPU)

ABB · PB610 Panel Builder 600 Programming Software

What does 28692 mean?

A PROFIsafe communication error has occurred for F-device instance <n> with AC500 V3 non-safety CPU PM56xx. This means the safety module cannot correctly exchange telegrams with the safety CPU, leading to a safe state.

Repair Steps

  1. 1

    Restart the affected F-device module.

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Verified technical data. Last updated: March 2026
Source: ABB PB610 Panel Builder 600 Programming Software
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