LogrobotLM

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FANUC Alarm PNT1-638 — Tare timeout

FANUC PNT1-638 (“Tare timeout”): The automatic zero tare routine took too long to complete. First check: None.

Updated 2026-08-29 · LogrobotLM reference

Description

The automatic zero tare routine took too long to complete.

Remedy · Remède

None.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-638 mean?
FANUC PNT1-638 (“Tare timeout”): The automatic zero tare routine took too long to complete.
How do you troubleshoot FANUC alarm PNT1-638?
None.

Related codes / Codes liés

PNT1-636%sMax. flow is below midpt. outputPNT1-637%sLeak detect when zeroing meterPNT1-643%sCal. table adapted out,output upPNT1-644%sCal. table adapted in tolerance

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 →