EL
ErrorLib
Brands
||
  1. Home
  2. Bosch Rexroth
  3. Motion Control
  4. 830
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.

830

Invalid size %d of input text of class %d.

Bosch Rexroth · Motion Control

What does 830 mean?

An internal software error occurred due to an invalid size of input text for a specific class (identified by %d and %d). This is a minor system error, indicating a data integrity issue within the software, with no error recovery possible.

Common Causes

  • Internal software error: invalid input text size for class %d.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify system event log for preceding or concurrent error messages that might provide context to the data integrity issue.

  2. 2

    Inspect all relevant software configuration parameters within the motion control application, specifically any text-based or string inputs, against documented valid ranges or a known good configuration.

  3. 3

    Check the current firmware version of the Bosch Rexroth Motion Control system and compare it against the latest available version or known issues for patches related to internal software errors.

  4. 4

    Perform a controlled shutdown and restart of the Bosch Rexroth Motion Control system to clear potential volatile memory corruption or transient software states.

  5. 5

    Consider re-uploading the application program and configuration files from a verified known-good backup if the error persists, to rule out corrupted program or configuration data.

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 60)Search more codes in this manual