Toshiba TOSVERT VF-AS3 Instruction Manual page 373

1: Enabled
The inverter trips when the power running torque value is <F616> or more, or the regen torque value
is <F617> or more, is detected over the period of time specified by <F618> or longer. Overtorque
(OT) alarm can also be output from the output terminal. (Failure signal FL enabled)
■ Setting example
Assign "28: Overtorque (OT) alarm" to the unused output terminal.
In the case of <F615: Overtorque trip> = "0: Disabled", the alarm functions as follows.
Overtorque
signal output
<F616>
<F616> <F619>
Torque (%)
When <F615: Overtorque trip> = "1: Enabled", the inverter trips if overtorque is detected for the
period of time specified by <F618: Overtorque detection time>.
After that, overtorque (OT) alarm remains ON.
• How to operate the operation panel -> Refer to [3. 1. 1].
• How to switch display mode on the operation panel -> Refer to [3. 1. 2].
Reference
• Procedure to change parameter setting -> Refer to [4. 2. 3]
• Details on operation by external signals -> Refer to [Chapter 7].
OFF ON
Below <F618> <F618>
6-131
E6582062
OFF
Time (s)
6. [Advanced] How to use parameters
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4
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