E2829
Not ready for power on
Bosch Rexroth · IndraDrive C Drive Controllers
What does E2829 mean?
The drive is unable to transition to the 'power on' state. This usually indicates a prerequisite for enabling the power section has not been met.
Common Causes
- Internal diagnostics or self-tests not completed successfully.
- Safety circuits (e.g., Safe Torque Off) are not released.
- Control voltage (24VDC) supply issue.
- Parameter errors preventing power section enablement.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check for any other active warning or fault messages that might be preventing readiness.
- 2
Verify that the 24VDC control power supply is present and stable at the drive's control terminals.
- 3
Ensure that all safety circuits are correctly wired, closed, and released, allowing the drive to enable its power section.
- 4
Cycle power to the drive controller to attempt a full re-initialization.
Verified technical data. Last updated: March 2026
Related Faults
Source: Bosch Rexroth IndraDrive C Drive Controllers