LogrobotLM

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KUKA Error 1126 — STOP COMMAND IGNORED

Error

Displayed as KSS01126 on KRC4 / KRC5 controllers

KUKA 1126 (“STOP COMMAND IGNORED”): The axis did not stop within the given time after the stop command. First check: Repeat the measurement.

Updated 2026-09-09 · LogrobotLM reference

Cause

The axis did not stop within the given time after the stop command.

Effect

Stop via braking ramp. All active commands inhibited.

Troubleshooting

Repeat the measurement. Acknowledge the message.

Related codes

1125ELECTRONIC PROBE FAULT1124WRONG START POSITION1128STOP, APPROXIMATE POSITIONING IMPOSSIBLE1122ANALOG OUTPUTS -- DELAY REDUCTION

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 →