FANUC Alarm SEAL-324 — Needle mastering failed (E…)

Manufacturer wording — Needle mastering failed (E%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SEAL-324 (“Needle mastering failed (E…)”): Needle mastering for Servo Sealing Gun failed. First check: Disconnect and reconnect the pulse coder cable, reset servo alarms, and retry the needle mastering.

Updated 2026-09-17 · 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 →