LogrobotLM

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FANUC Alarm SEAL-271 — WARN Channel 2 analog is zero (E…)

Manufacturer wording — WARN Channel 2 analog is zero (E%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SEAL-271 (“WARN Channel 2 analog is zero (E…)”): This error is reported when the process mode is wet and the computed Channel 2 analog command is equal to zero. First check: Refer to dispensing equipment for fault details.

Updated 2026-09-17 · LogrobotLM reference

Description

This error is reported when the process mode is wet and the computed Channel 2 analog command is equal to zero.

Remedy

Refer to dispensing equipment for fault details.

Related codes

SEAL-269WARN Flow command below set point (E…)SEAL-270WARN Flow command above set point (E…)SEAL-272WARN Channel 2 analog is below set point (E…)SEAL-273WARN Channel 2 analog is above set point (E…)

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 →