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FANUC Alarm DMER-013 — STOPL Invalid item number

FANUC DMER-013 (“STOPL Invalid item number”): The executing Data Monitor schedule specifies an invalid item number. First check: Edit the Data Monitor schedule specified in the program.

Updated 2026-09-17 · LogrobotLM reference

Description

The executing Data Monitor schedule specifies an invalid item number.

Remedy

Edit the Data Monitor schedule specified in the program. Correct all monitored items which do not have item numbers in the range of 1 to $DMONCFG.$NUM_DM_ITMS.

Related codes

DMER-011STOPL Already samplingDMER-012STOPL Other task samplingDMER-014STOPL Unsupported item typeDMER-015STOPL Invalid schedule number

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