Machine Protection
6-49
Setting Example
The following diagram shows the time chart for overtorque and undertorque detection.
• Overtorque Detection
• Undertorque Detection
*
*
L6-02 or L6-05
L6-03 or
L6-06
L6-03 or
L6-06
Overtorque detection 1 NO
or overtorque detection 2 NO
ON ON
*
Overtorque detection disabled band is approximately 10% of the Inverter rated output
current (or motor rated torque).
Motor current (output torque)
*
ON ON
Motor current (output torque)
Undertorque detection 1 NO
or Undertorque detection 2 NO
L6-03
or
L6-06
L6-03
or
L6-06
* The undertorque detection disabled margin is approximately 10% of the Inverter rated output
current (or motor rated torque)
L6-02 or L6-05
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