LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PRIO-187 — WARN CNET Invalid Num of Slots

FANUC PRIO-187 (“WARN CNET Invalid Num of Slots”): The number of slots for the device in the scan is invalid. First check: Verify the configuration in the scanner config tool and reload the configuration.

Updated 2026-08-29 · LogrobotLM reference

Description

The number of slots for the device in the scan is invalid.

Remedy · Remède

Verify the configuration in the scanner config tool and reload the configuration. Verify that the EDS files are valid.

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-187 mean?
FANUC PRIO-187 (“WARN CNET Invalid Num of Slots”): The number of slots for the device in the scan is invalid.
How do you troubleshoot FANUC alarm PRIO-187?
Verify the configuration in the scanner config tool and reload the configuration. Verify that the EDS files are valid.

Related codes / Codes liés

PRIO-185WARN CNET Config Er %d %dPRIO-186WARN CNET Invalid Header sizePRIO-188Sim. Skip output not definedPRIO-189(%s^4, %d^5) WAIT will time out

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 →