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FANUC Alarm DMER-101 — [%s]%s doesn't exist

FANUC DMER-101 (“[%s]%s doesn't exist”): A KAREL variable has been specified that does not exist. First check: Confirm whether the variable name is correct.

Updated 2026-08-29 · LogrobotLM reference

Description

A KAREL variable has been specified that does not exist.

Remedy · Remède

Confirm whether the variable name is correct. Confirm if specified program is loaded. Then, retry the operation.

Frequently asked · Questions fréquentes

What does FANUC alarm DMER-101 mean?
FANUC DMER-101 (“[%s]%s doesn't exist”): A KAREL variable has been specified that does not exist.
How do you troubleshoot FANUC alarm DMER-101?
Confirm whether the variable name is correct. Confirm if specified program is loaded. Then, retry the operation.

Related codes / Codes liés

DMER-058WARN Invalid DAQ pipe nameDMER-100Buffer index error(Item:%d)DMER-102[%s]%s isn't arrayDMER-103[%s]%s is array

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 →