PLC - Error nr. 2
Bosch Rexroth · IndraDrive MPx02
What does F2012 mean?
This non-fatal error indicates a second type of internal error condition originating from the integrated PLC functionality within the IndraDrive MPx02. As with Error nr. 1, this is a generic code that requires specific PLC diagnostic tools to identify the root cause.
Common Causes
- System resource allocation issue within the PLC (e.g., memory, task scheduling).
- PLC program attempting to perform an operation not supported by the hardware or firmware.
- Time-out or watchdog trigger within a PLC task.
- Corruption of the PLC program in memory.
- Communication failure between the PLC and other drive components.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Access the IndraDrive MPx02's PLC diagnostic buffer using the engineering software for detailed error codes and context.
- 2
Verify the PLC program's resource usage and task timings, ensuring no tasks are overrunning or deadlocking.
- 3
Check for any recent changes to the PLC program that might have introduced the error.
- 4
Perform a clean download of the PLC program and parameters to the drive.
- 5
If internal communication is suspected, check relevant bus diagnostics within the IndraDrive MPx02.