Toshiba TOSVERT VF-S11 - Page 170

E6581158
F-68
6
<Example of operation>
1) Output terminal function: 12 (OT) Over-torque detection
H= (Alarm only)
Time [sec]
HᲧH
H
Torque current (%)
Over-torque
signal output
less thanH
H
ON
OFF
OFF
When H =  (tripping), the inverter will trip if over-torque lasts for the period of time set with
H. In such a case, the over-torque signal remains ON.
2) Output terminal function: 20 (POT) Over-torque detection pre-alarm
H × 0.7−H
OFF ON OFF ON
H × 0.7
Torque current
(
%
)
Over-torque pre-alarm
Signal output
Time [sec]