EL
ErrorLib
Brands
||
  1. Home
  2. Bosch Rexroth
  3. Motion Control
  4. 848
About·Privacy·Terms

ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

848

SERCOS Server not installed!

Bosch Rexroth · Motion Control

What does 848 mean?

An error occurred during the installation of the SERCOS server. This is a serious system error, indicating a critical failure in setting up SERCOS communication infrastructure, with no error recovery possible.

Common Causes

  • Error during SERCOS server installation.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify the operational status and diagnostic messages of the Bosch Rexroth motion controller.

  2. 2

    Check the system diagnostic logs and controller event history for preceding errors or warnings related to SERCOS initialization or installation.

  3. 3

    Verify the installed SERCOS server software/driver version compatibility with the Bosch Rexroth motion controller firmware.

  4. 4

    Inspect SERCOS communication cables (fiber optic or copper, depending on generation) for proper connection, damage, and cleanliness of connectors.

  5. 5

    Verify the SERCOS network configuration parameters within the motion control software (e.g., ring topology, node addresses, communication master settings).

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

1287Error during generating the stack for the IdleTask.1288SERCOS state class 1: Overload cut-off %s-axis.1289SERCOS state class 1: Amplifier overtemperature cut-off %s-axis.
Source: Bosch Rexroth Motion Control
Open Manual (Page 61)Search more codes in this manual