1292

SERCOS state class 1: Control voltage fault %s-axis.

Bosch Rexroth · Motion Control

What does 1292 mean?

A SERCOS state class 1 error reporting a fault in the control voltage for the specified axis. The drive will attempt the best possible response with a subsequent torque release. This issue impacts the servo loop or the drive's control power supply.

Common Causes

  • Servo loop fault
  • Drive fault
  • Control voltage fault on the %s-axis.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Initiate a control reset in the active channel.

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Verified technical data. Last updated: March 2026

Related Faults

1300SERCOS state class 1: Interface error %s-axis.1298SERCOS state class 1: Phase fault in power supply %s-axis.1304MACODA parameter %d can only be transferred with control startup.
Source: Bosch Rexroth Motion Control
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