FANUC Alarm TPIF-166 — FWD/BWD in left window only
FANUC TPIF-166 (“FWD/BWD in left window only”): When the focus is in the right hand window of the teach pendant, you cannot execute the program. First check: Press DISP to change the focus to the left hand window.
Updated 2026-08-29 · LogrobotLM reference
Description
When the focus is in the right hand window of the teach pendant, you cannot execute the program.
Remedy · Remède
Press DISP to change the focus to the left hand window. Use DISPLAY menu item EDIT <--> EDIT to swap the right hand program with the left hand program.
Frequently asked · Questions fréquentes
- What does FANUC alarm TPIF-166 mean?
- FANUC TPIF-166 (“FWD/BWD in left window only”): When the focus is in the right hand window of the teach pendant, you cannot execute the program.
- How do you troubleshoot FANUC alarm TPIF-166?
- Press DISP to change the focus to the left hand window. Use DISPLAY menu item EDIT <--> EDIT to swap the right hand program with the left hand program.
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 →