KUKA Error 1374 — PROCESS BLOCKED
Displayed as KSS01374 on KRC4 / KRC5 controllers
KUKA 1374 (“PROCESS BLOCKED”): All selected processes have the mode "BLOCKED" or a non-blocked process is finished. First check: Change the program processing mode.
Updated 2026-09-09 · LogrobotLM reference
Cause
All selected processes have the mode "BLOCKED" or a non-blocked process is finished.
Effect
The command is not executed.
Troubleshooting
Change the program processing 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 →