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KUKA Error 263 — ERROR IN CORRECTION DATA

Error

Displayed as KSS00263 on KRC4 / KRC5 controllers

KUKA 263 (“ERROR IN CORRECTION DATA”): The correction data loader has detected a variable with an inadmissible value: -- The maximum limit was exceeded. First check: Correct the value assignment of the displayed variables.

Updated 2026-09-09 · LogrobotLM reference

Cause

The correction data loader has detected a variable with an inadmissible value: -- The maximum limit was exceeded. -- No logical consistency of the data.

Effect

Speed stop. All active commands inhibited. No RC--Ready.

Troubleshooting

Correct the value assignment of the displayed variables.

Related codes

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →