Yaskawa FSP Amplifier FlexWorks - Manual (Page 184)

Command Reference
184
TORQUE_ANALOG
G ROUP Motion
S YNTAX TORQUE_ANALOG
O P . C ODE 103
M ODES Program, Sequential
M OTION
M ODE
Analog Torque
D ESCRIPTION Enables use of an analog signal as an input of required
motor torque.
The torque generated by the drive is proportional to the
voltage that the potentiometer creates.
Parameter Pn400 determines the voltage level (in 0.1 V)
that is calculated with motor rated torque to determine
generated torque: the higher the voltage, the greater the
torque
.
Torque calculation:
[Motor Rated Torque] x [Input Voltage (0.1 V)] / Pn400
= [Generated Torque].
For example, the rated torque is 500 [Nm], Pn400 is set
to 60 (6 V), if the voltage generated is 3 V, the torque
will be 250 [Nm].
The rate of change of torque is specified by the
parameter Pn2C1.
S EE A LSO SPEED_ANALOG
Variable: Analog torque
Parameter: Pn2C1, Pn400