ot1
ot1 on DELTA inverters: Over-torque 1
DELTA inverters: MS300
Disconnect the supply and wait for the capacitors to discharge before opening the inverter or touching its terminals.
Common causes
- Load jammed or suddenly increased
- Over-torque detection level too low
Try first
- Check the machine for jams
- Review Pr.06-06 to Pr.06-08
