FANUC Alarm THSR-046 — Invalid Analog Input Data
FANUC THSR-046 (“Invalid Analog Input Data”): The analog input data is not valid. First check: Analog input data needs to be within a valid range.
Updated 2026-08-29 · LogrobotLM reference
Description
The analog input data is not valid.
Remedy · Remède
Analog input data needs to be within a valid range. The valid range of analog input value is defined by MaxAnalogInput and MinAnalogInput specified in the same calibration file th_calib.dt.
Frequently asked · Questions fréquentes
- What does FANUC alarm THSR-046 mean?
- FANUC THSR-046 (“Invalid Analog Input Data”): The analog input data is not valid.
- How do you troubleshoot FANUC alarm THSR-046?
- Analog input data needs to be within a valid range. The valid range of analog input value is defined by MaxAnalogInput and MinAnalogInput specified in the same calibration file th_calib.dt.
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 →