YASKAWA E-7-Series SGD7S - Page 186

6.5 Speed Control
6.5.1 Basic Settings for Speed Control
6-17
6
Application Functions
If you will use a host controller, such as a programmable controller, for position control, connect
the above output pins to the speed reference output terminals on the host controller.
Note: Always use twisted-pair cables to control noise.
Setting the Speed Reference Input Gain (Pn300)
The reference voltage for the rated motor speed is set for the speed reference input gain
(Pn300) to define the relationship between the position reference voltage and the motor speed.
Pn300
Speed Reference Input Gain
Setting Range Setting Unit Default Setting When Enabled Classification
150 to 3,000 0.01 V
600 (rated speed
for 6.00 V)
Immediately Setup
SG
CN1
6
V-REF
5
D/A
0 V
Host controller
Approx. 14 k
SERVOPACK
Analog
Speed
Position
Torque
-6
61.5 12 30
-12-30
Input range (0 to 12 V)
Setting range (1.50 to 30.00 V)
Speed reference
voltage (V)
Minimum input voltage (12 V)
Rated motor speed
Maximum input voltage (+12 V)Default setting
Motor speed (min
1
or mm/s)
Analog