2

Safety Source Address Not Valid (V2 CPU)

ABB · PB610 Panel Builder 600 Programming Software

What does 2 mean?

The safety source address (F_Source_Add) is not valid in an AC500 V2 non-safety CPU PM5xx system. This indicates an incorrect configuration of the source address for PROFIsafe communication.

Common Causes

  • Safety control system cannot find the configured source PLC address.
  • Network communication issue from the source safety device.
  • Incorrect safety address configured in the V2 CPU parameters.
  • Source safety device is offline or not powered.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the safety PLC configuration for the "F_Source_Add" parameter.

Browse all codes in this manual (58)
Verified technical data. Last updated: March 2026

Related Faults

1Safety Destination Address Not Valid (V2 CPU)10Parameter F_SIL Exceeds Specific Application SIL (V2 CPU)11Safety Watchdog Time Zero (V2 CPU)
Source: ABB PB610 Panel Builder 600 Programming Software
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