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
Check the Safety PLC configuration for F-device instance <n> and the "F_Block_ID" parameter.
Verified technical data. Last updated: March 2026
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Source: ABB PB610 Panel Builder 600 Programming Software