KUKA Error 1302 — CHANNEL NOT FREE

Displayed as KSS01302 on KRC4 / KRC5 controllers

KUKA 1302 (“CHANNEL NOT FREE”): Procedure monitoring time expired. First check: Increase the procedure monitoring time.

Updated 2026-09-09 · LogrobotLM reference

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 →