YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 169

Set
Value
4
5
6
7
8
Setting Example
The following diagram shows the time chart for overtorque and undertorque detection.
Overtorque Detection
•
Overtorque detection 1 NO
Undertorque Detection
•
Undertorque detection 1 NO
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6
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Overtorque detected continuously during operation; output is stopped upon
detection.
Undertorque detection only with speed agree; operation continues (warning
is output).
Undertorque detected continuously during operation; operation continues
(warning is output).
Undertorque detection only with speed matching; output is stopped upon
detection.
Undertorque detected continuously during operation; output is stopped upon
detection.
Motor current (output torque)
L6-02
L6-03
*Overtorque detection switch off bandwidth is approximately 10% of the Inverter rated
output current (or motor rated torque).
Motor current (output torque)
L6-02
L6-03
*Undertorque detection switch off bandwidth is approximately 10% of the Inverter rated
output current (or motor rated torque).
Function
L6-03
L6-03
Operator
Overtorque/ Under-
torque Detection 1
OL3 lights up
UL3 flashes
UL3 flashes
UL3 lights up
UL3 lights up