SRVO-211: TP OFF in T1,T2
The teach pendant was disabled while the mode switch sat in T1 or T2 - a state the safety logic forbids (in teach modes, the pendant must be live).
What it means
The teach pendant was disabled while the mode switch sat in T1 or T2 - a state the safety logic forbids (in teach modes, the pendant must be live).
Common causes
Ranked by what technicians most often find, most likely first.
- Pendant enable/disable switch turned off in T1/T2 mode.
- Hardware failure in the switch chain if the state is genuinely correct.
How to fix it
- Set the pendant enable switch to ENABLE and press RESET.
- If the alarm persists with a correct switch state, document and contact FANUC.