Code ARC-011: Wire stick, not reset (%s^4,%d^5)
Issue Description & Safety Warning
The Fanuc R-30i Series Robot Controller has triggered a critical Wire stick, not reset (%s^4,%d^5) alarm. Immediate attention from a qualified operator or maintenance technician is required to prevent secondary damage to the equipment or spoiled parts during the manufacturing cycle. Always ensure standard safety and LOTO procedures are followed before accessing electrical cabinets.
Official Troubleshooting Steps
Cause: A wirestick was detected and wirestick reset was not performed. Wirestick reset may be disabled. Wirestick reset is not done during TIG welding or if welding is stopped by turning weld enable off. Remedy: Check if weld controller is functioning correctly, or powered on.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Fanuc R-30i Series Robot Controller Alarms
Fanuc controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code ARC-011 on the R-30i Series Robot Controller identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Fanuc's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 6553 Fanuc R-30i Series Robot Controller codes.
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