KUKA Error 1372 — PROCESS ACTIVE
ErrorDisplayed as KSS01372 on KRC4 / KRC5 controllers
KUKA 1372 (“PROCESS ACTIVE”): During an active process, an attempt was made to start an active command. First check: Wait for processing to end.
Updated 2026-09-09 · LogrobotLM reference
Cause
During an active process, an attempt was made to start an active command. The check takes place during command and program processing.
Effect
During command processing: the command is not processed. During program processing: Stop via braking ramp. All active commands inhibited.
Troubleshooting
Wait for processing to end. Stop the active processing. In program processing, acknowledge the message.
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 →