Pos. window for safety rel. operational stop exceeded
Bosch Rexroth · IndraDrive MPx02
What does F7030 mean?
This safety technology error indicates that the motor's actual position has moved outside the defined position window for a safety-related operational stop on the IndraDrive MPx02. This means the axis is not maintained within its safe 'standstill' range, triggering a safety shutdown.
Common Causes
- Incorrectly parameterized safety-related position window for operational stop (e.g., S-0-0105 'Safe operational stop window').
- Insufficient holding torque from the motor or an ineffective holding brake.
- External mechanical forces acting on the axis, causing it to drift.
- Encoder noise or drift leading to false out-of-window detection.
- Motor or drive parameter tuning issue, leading to poor standstill regulation.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Review and adjust the safety-related position window parameter (e.g., S-0-0105) for operational stop in the IndraDrive MPx02, ensuring it is appropriate for the application's permissible drift.
- 2
Verify the motor's holding torque and the functionality of any mechanical holding brake. Ensure sufficient torque to hold the load.
- 3
Inspect the mechanical system for any external forces, vibrations, or imbalances that could cause the axis to move while in operational stop.
- 4
Check the motor encoder for noise or intermittent signals that could cause erroneous position readings.
- 5
Adjust the standstill controller parameters in the IndraDrive MPx02 to improve position holding accuracy.