Code HRTL-002: File/Comm Tag does not exist
Issue Description & Safety Warning
The Fanuc R-30i Series Robot Controller has triggered a critical File/Comm Tag does not exist 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: Either the file or the Comm Tag could not be found Remedy: Either retype the file name or DEFINE the Comm Tag. Please refer to the section of Defining and Starting FTP on a Device in the manual of Ethernet Controller Backup and Restore- FTP Setup and Operations.
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 HRTL-002 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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