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KUKA Error 1455 — NOT ASSIGNED IN THIS EDITING MODE

Displayed as KSS01455 on KRC4 / KRC5 controllers

KUKA 1455 (“NOT ASSIGNED IN THIS EDITING MODE”): In the editor's log mode, a command modifying the object was entered. First check: Edit in full editor mode.

Updated 2026-09-09 · LogrobotLM reference

Cause

In the editor's log mode, a command modifying the object was entered. In data correction mode, an attempt was made to delete or copy a block, or to delete a block consisting of only one line.

Effect

The attempted action is not executed.

Troubleshooting

Edit in full editor mode.

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 →