1300
SERCOS state class 1: Interface error %s-axis.
Bosch Rexroth · Motion Control
What does 1300 mean?
A SERCOS state class 1 error reporting an interface error on the specified axis. The drive attempts the best possible response with a subsequent torque release. This fault indicates a communication or hardware problem at the interface level between the control and the drive.
Common Causes
- Servo loop fault
- Drive fault
- Interface error on the %s-axis.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Initiate a control reset in the active channel.
Verified technical data. Last updated: March 2026
Related Faults
Source: Bosch Rexroth Motion Control