Toshiba TOSVERT VF-FS1 Instruction Manual page 158

Industrial inverter for 3-phase induction motors
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<Example of operation>
1) Output terminal function: 12 (OT) Over-torque detection
Over-torque
signal output
Torque current (%)
6
2) Output terminal function: 20 (POT) Over-torque detection pre-alarm
Over-torque pre-alarm
Signal output
=
(Alarm only)
When
=
(tripping), the inverter will trip if over-torque lasts for the period of time set with
. In such a case, the over-torque signal remains ON.
× 0.7
× 0.7 −
Torque current
(%)
less than
OFF
ON
OFF
F-62
E6581381
OFF
ON
OFF
Time [sec]
ON
Time [sec]

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