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FANUC Alarm FXTL-073 — Error … line …

Manufacturer wording — Error %s line %d
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC FXTL-073 (“Error … line …”): A model file processing error occurred in the file as shown at the specified line number. First check: Check the other entries in the alarm log for the type of error that was detected, then correct the file, copy it to the model file directory, and retry the operation.

Updated 2026-09-17 · LogrobotLM reference

Description

A model file processing error occurred in the file as shown at the specified line number.

Remedy

Check the other entries in the alarm log for the type of error that was detected, then correct the file, copy it to the model file directory, and retry the operation.

Related codes

FXTL-071Invalid I/O configurationFXTL-072Invalid program step numberFXTL-074Step number sequence errorFXTL-075Invalid program number

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 →