FANUC Alarm THSR-001 — PAUSE Illegal instruction sequence
FANUC THSR-001 (“PAUSE Illegal instruction sequence”): Trying to execute a touch sensing instruction out of sequence. First check: Please check the touch sensing instruction sequence, or abort the current program and start again.
Updated 2026-08-29 · LogrobotLM reference
Description
Trying to execute a touch sensing instruction out of sequence. For example, a Search Start instruction follows a Offset start instruction without Offset end in between.
Remedy · Remède
Please check the touch sensing instruction sequence, or abort the current program and start again.
Frequently asked · Questions fréquentes
- What does FANUC alarm THSR-001 mean?
- FANUC THSR-001 (“PAUSE Illegal instruction sequence”): Trying to execute a touch sensing instruction out of sequence. For example, a Search Start instruction follows a Offset start instruction without Offset end in between.
- How do you troubleshoot FANUC alarm THSR-001?
- Please check the touch sensing instruction sequence, or abort the current program and start again.
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 →