5.1 Control Selection
The controls supported by the SGDV SERVOPACK are described below.
Control can be selected with parameter Pn000.
Control Selection
Pn.000.1 Control Description
Reference
Section
n.0
Speed Control
(Analog voltage
reference)
[Factory setting]
Controls servomotor speed by means of an analog voltage speed
reference. Use in the following instances.
• To control speed
• For position control using the encoder pulse output from the
SERVOPACK to form a position loop in the host controller.
5.3 Operating
Using Speed
Control with
Analog Volt-
age Reference
n.1
Position Control
(Pulse train reference)
Controls the position of the machine by means of a pulse train
position reference.
Controls the position with the number of input pulses, and con-
trols the speed with the input pulse frequency. Use when posi-
tioning is required.
5.4 Operating
Using Posi-
tion Control
with Pulse
Train Refer-
ence
n.2
Torque Control
(Analog voltage refer-
ence)
Controls the servomotor’s output torque by means of an analog
voltage torque reference. Use to output the required amount of
torque for operations such as pressing.
5.5 Operating
Using Torque
Control with
Analog Volt-
age Reference
n.3
Speed Control
(Internal set speed
selection)
Uses the three input signals /P-CON (/SPD-D), /P-CL (/SPD-A),
and /N-CL (/SPD-B) to control the speed as set in advance in the
SERVOPACK. Three operating speeds can be set in the SER-
VOPACK
.
When selecting this control, an analog reference is not necessary.
5.6 Operating
Using Speed
Control with
an Internal Set
Speed
n.4
x
x
x
n.B
Combination
These are switching modes for using the four controls described
above in combination. Select the control switching mode that
best suits the application.
5.7 Combina-
tion of Control
Modes