LogrobotLM

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FANUC Alarm SRVO-086 — WARN PHAL alarm (Track enc:%d)

FANUC SRVO-086 (“WARN PHAL alarm (Track enc:%d)”): This alarm is issued when the phase of a pulse signal generated by the pulse coder is abnormal. First check: Refer to the description for the SRVO-064 PHAL alarm .

Updated 2026-08-29 · LogrobotLM reference

Description

This alarm is issued when the phase of a pulse signal generated by the pulse coder is abnormal.

Remedy · Remède

Refer to the description for the SRVO-064 PHAL alarm .

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-086 mean?
FANUC SRVO-086 (“WARN PHAL alarm (Track enc:%d)”): This alarm is issued when the phase of a pulse signal generated by the pulse coder is abnormal.
How do you troubleshoot FANUC alarm SRVO-086?
Refer to the description for the SRVO-064 PHAL alarm .

Related codes / Codes liés

SRVO-084WARN BZAL alarm (Track enc:%d)SRVO-085WARN RCAL alarm (Track enc:%d)SRVO-087WARN BLAL alarm (Track enc:%d)SRVO-088WARN CSAL alarm (Track enc:%d)

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →