Vicruns 2S-0.4G-B, User Manual

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Chapter 6 Description of Function Codes
Group PD: Torque control
Torque control can be performed only when the control mode P0-03 is vector control, so that
the output torque of the motor is controlled by the torque command. When using torque cont-
rol, there are the following precautions:
Torque control takes effect
To make torque control effective, please set Pd-10 to 1, or set the multi-function DI terminal
function to 44 before use.
In addition, the torque control prohibition (function 32) can be realized through the multi-func-
tion digital DI terminal. When the torque prohibition function is valid, the inverter is fixed in
the speed control mode.
Setting of torque command and speed limit
The torque command can be set through Pd-00 and Pd-01. When the torque source is non-
digital setting, 100% input corresponds to the setting value of Pd-01.
The speed limit can be set digitally through Pd-03 and Pd-04, or through the upper limit freq-
uency P0-15, P0-16, P0-17.
Direction setting of torque command
During torque control, the direction of the torque command is related to the direction of the
running command and the input torque value, as shown in the following table:
Run command
Enter torque value
(calculated percentage)
Torque command
direction
Forward > 0 Forward direction
Forward < 0 Reverse direction
Reverse > 0 Forward direction
Reverse < 0 Reverse direction
Switching between speed and torque modes
When the multi-function digital DI terminal is set with speed control/torque control switching
(function 44), when the speed control/torque control switching function of the corresponding
terminal is valid, the control mode is equivalent to the inversion of the value of Pd-10;
otherwise The control mode is determined by Pd-10.
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