KUKA Error 1522 — SELECTED AXIS CANNOT BE CALIBRATED
ErrorDisplayed as KSS01522 on KRC4 / KRC5 controllers
KUKA 1522 (“SELECTED AXIS CANNOT BE CALIBRATED”): The axis selected for calibration is inactive. First check: Only calibrate the activated axis.
Updated 2026-09-09 · LogrobotLM reference
Cause
The axis selected for calibration is inactive.
Effect
Stop via braking ramp. All active commands are inhibited.
Troubleshooting
Only calibrate the activated axis.
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 →