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 2026-09-17 · 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
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
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. How this reference is built →