FANUC Alarm SRVO-233 — SERVO TP OFF in T1,T2/Door open
FANUC SRVO-233 (“SERVO TP OFF in T1,T2/Door open”): The teach pendant is disabled when the mode switch is in T1 or T2. First check: Set the TP Enable/Disable switch to ON, close the controller door, and press RESET.
Updated 2026-08-29 · LogrobotLM reference
Description
The teach pendant is disabled when the mode switch is in T1 or T2. Or, the controller door is opened. Or, there is a mis-wiring of a hardware connection.
Remedy · Remède
Set the TP Enable/Disable switch to ON, close the controller door, and press RESET. If the reset is not effective, correct the hardware connection.
Frequently asked · Questions fréquentes
- What does FANUC alarm SRVO-233 mean?
- FANUC SRVO-233 (“SERVO TP OFF in T1,T2/Door open”): The teach pendant is disabled when the mode switch is in T1 or T2. Or, the controller door is opened. Or, there is a mis-wiring of a hardware connection.
- How do you troubleshoot FANUC alarm SRVO-233?
- Set the TP Enable/Disable switch to ON, close the controller door, and press RESET. If the reset is not effective, correct the hardware connection.
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 →