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6.5. Torque control mode
Torque mode is often applied for such occasions: winding machines, printing press, injection
molding machines, etc. The torque command is an analog voltage signals to control the generated
torque. The basic torque control blocks are shown as below.
6.5.1. Output proportion of maximum torque analog command
Output proportion is the relationship between the applied voltage of the torque analog command and
the torque generated by the servo motor.
Torque generated of maximum analog command
If the setting value of PC13 is 100%, the 100% rated torque of servo motor would be generated when
the applied voltage of torque command is 10V. If the applied voltage of torque command is 5V, the
generated torque would be the 50% rated torque. The conversion is listed as follows.
applied voltage of torque command
The generated torque(%) = the setting value of PC13
10
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