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FANUC Alarm PAIN-161 — PAUS Pulse coder position compare error

FANUC PAIN-161 (“PAUS Pulse coder position compare error”): The feedback velocity exceeds specification. First check: Refer to troubleshooting section in the SYSTEM R-J Controller Series Electrical Connection and Maintenance Manual.

Updated 2026-09-17 · LogrobotLM reference

Description

The feedback velocity exceeds specification.

Remedy

Refer to troubleshooting section in the SYSTEM R-J Controller Series Electrical Connection and Maintenance Manual.

Related codes

PAIN-159ABRT Motor overheat occurredPAIN-160ABRT Pulse coder communication errorPAIN-162ABRT Collision Detection (Hand Broke)PAIN-163PAUS TP disabled during Test Cycle

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