Yaskawa FSP Amplifier FlexWorks - Manual (Page 175)

Command Reference
175
SLIDE_ANALOG
G ROUP Motion
S YNTAX SLIDE_ANALOG
O P . C ODE 102
M ODES Program, Sequential
M OTION
M ODE
Analog speed (-4)
D ESCRIPTION Enables use of an analog signal as an analog means of
changing motor speed.
The speed generated by the drive is proportional to the
voltage that the potentiometer creates.
Parameter Pn300 determines the voltage level (in 0.01
V) that is calculated with the motor rated speed to
determine the demand speed; the higher the voltage,
the higher the speed
.
Speed calculation:
Motor Rated Speed x [Input Voltage (0.01 V)] / Pn300 =
Demand Speed
Motor Rated Speed – Parameter of motor
For example, the rated speed is 3000 rpm, Pn300 is set
to 600 (6 V), if the voltage generated is 3 V, the speed
will be 1500 rpm.
N OTE 1. Movement acceleration is according to the profile
acceleration (See section 12.2.2.) and profile jerk time
(See section 12.2.3.) values set by the user.
2. SLIDE_ANALOG also maintains position control, to
minimize position error.
S
EE
A
LSO
TORQUE_ANALOG, SPEED_CONTROL, ANALOG_INPUT