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KUKA Error 224 — POWER FAILURE

Error

Displayed as KSS00224 on KRC4 / KRC5 controllers

KUKA 224 (“POWER FAILURE”): The power supply to the controller is interrupted. First check: Restore the power supply.

Updated 2026-09-09 · LogrobotLM reference

Cause

The power supply to the controller is interrupted.

Effect

Path-maintaining stop. All active commands inhibited.

Troubleshooting

Restore the power supply.

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 →