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FANUC Alarm SEAL-309 — IN_PROCESS ON before Job

FANUC SEAL-309 (“IN_PROCESS ON before Job”): The IN_PROCESS dispenser signal is ON before the styleID communication starts. First check: Check the dispenser controller, and make sure that the dispenser is performing the I/O handshaking correctly.

Updated 2026-09-17 · LogrobotLM reference

Description

The IN_PROCESS dispenser signal is ON before the styleID communication starts.

Remedy

Check the dispenser controller, and make sure that the dispenser is performing the I/O handshaking correctly.

Related codes

SEAL-307Unsupported eq. type (E…)SEAL-308Fault Reset Timeout (E…)SEAL-310IN_PROCESS OFF before DispCompSEAL-311VOL_OK ON before DispComp

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 →