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FANUC Alarm PRIO-620 — PNIO(C) station … deactivated

Manufacturer wording — PNIO(C) station %d deactivated
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PRIO-620 (“PNIO(C) station … deactivated”): The device whose station number is displayed in the error is deactivated. First check: Check the station specified by the station number, and activate it.

Updated 2026-09-17 · LogrobotLM reference

Description

The device whose station number is displayed in the error is deactivated.

Remedy

Check the station specified by the station number, and activate it.

Related codes

PRIO-618PNIO(D) submod plug failed … …PRIO-619PNIO(C) mismatch st … slot … …PRIO-621PNIO(D) device is not runningPRIO-622PNIO(C) controller is not running

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 →