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KUKA Error 2303 — THIS IS NOT A POS COMPONENT

Displayed as KSS02303 on KRC4 / KRC5 controllers

KUKA 2303 (“THIS IS NOT A POS COMPONENT”): A component of data type “POS” is expected. First check: Modify the program.

Updated 2026-09-09 · LogrobotLM reference

Cause

A component of data type “POS” is expected.

Effect

The program cannot be executed.

Troubleshooting

Modify the program.

Related codes

2302THIS IS NOT A FRAME COMPONENT2304INCORRECT END OF PARAMETER LIST2301THIS IS NOT AN AXIS COMPONENT2305SUBPROGRAM NAME EXPECTED

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 →