KUKA Error 2110 — INCORRECT END OF CONTROL STRUCTURE
Displayed as KSS02110 on KRC4 / KRC5 controllers
KUKA 2110 (“INCORRECT END OF CONTROL STRUCTURE”): A control structure is terminated with an incorrect keyword, e.g. First check: Modify the program.
Updated 2026-09-09 · LogrobotLM reference
Cause
A control structure is terminated with an incorrect keyword, e.g. “LOOP” with “ENDWHILE”.
Effect
The program is not executable.
Troubleshooting
Modify the program.
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 →