FANUC Alarm ARC-044 — STOPL Weld EQ needs DeviceNet defn .
FANUC ARC-044 (“STOPL Weld EQ needs DeviceNet defn .”): The weld equipment has been configured to use DeviceNet by setting the fields $VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero values. First check: You can add a DeviceNet definition for this product or if the weld equipment you are using does not support DeviceNet you can set the $AWEPRR fields mentioned above to zero and cycle power.
Updated 2026-08-29 · LogrobotLM reference
Description
The weld equipment has been configured to use DeviceNet by setting the fields $VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero values. A DeviceNet device definition could not be found for that product.
Remedy · Remède
You can add a DeviceNet definition for this product or if the weld equipment you are using does not support DeviceNet you can set the $AWEPRR fields mentioned above to zero and cycle power.
Frequently asked · Questions fréquentes
- What does FANUC alarm ARC-044 mean?
- FANUC ARC-044 (“STOPL Weld EQ needs DeviceNet defn .”): The weld equipment has been configured to use DeviceNet by setting the fields $VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero values. A DeviceNet device definition could not be found for that product.
- How do you troubleshoot FANUC alarm ARC-044?
- You can add a DeviceNet definition for this product or if the weld equipment you are using does not support DeviceNet you can set the $AWEPRR fields mentioned above to zero and cycle power.
Related codes / Codes liés
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 →