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ErrorLib — Industrial Fault Code Library

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28698

F-device Invalid Parameter F_Block_ID (V3 CPU)

ABB · PB610 Panel Builder 600 Programming Software

What does 28698 mean?

Parameter "F_Block_ID" for F-device instance <n> in an AC500 V3 non-safety CPU PM56xx system is invalid or not supported. This indicates a configuration mismatch for the safety function block identifier, preventing correct safety function execution.

Common Causes

  • The F_Block_ID parameter value is not recognized or supported by the V3 CPU.
  • Incorrect safety function block being configured or loaded.
  • Firmware mismatch between the V3 CPU and the F-device.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the Safety PLC configuration for F-device instance <n> and the "F_Block_ID" parameter.

Browse all codes in this manual (58)
Verified technical data. Last updated: April 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
Open Manual (Page 459)Search more codes in this manual