KUKA Error 1144 — WRONG SHAPE OF CALIBRATION VEE
ErrorDisplayed as KSS01144 on KRC4 / KRC5 controllers
KUKA 1144 (“WRONG SHAPE OF CALIBRATION VEE”): The calibration notch for PAL calibration is not a "V" or "U" notch. First check: Clean the PAL.
Updated 2026-09-09 · LogrobotLM reference
Cause
The calibration notch for PAL calibration is not a "V" or "U" notch.
Effect
Stop via braking ramp. The calibration run is aborted. All active commands inhibited.
Troubleshooting
Clean the PAL. Change the PAL notch.
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 →