Control Selection - YASKAWA SGMJV User Manual

5.1

Control Selection

The controls supported by the SGDV SERVOPACK are described below.
Control can be selected with parameter Pn000.
Pn.000.1
Speed Control
(Analog voltage
n. 0
reference)
[Factory setting]
Position Control
n. 1
(Pulse train reference)
Torque Control
n. 2 (Analog voltage refer-
ence)
Speed Control
n. 3 (Internal set speed
selection)
n. 4
Combination
n. B

Control Selection

Control
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
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.
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.
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
VOPACK
.
When selecting this control, an analog reference is not necessary.
These are switching modes for using the four controls described
above in combination. Select the control switching mode that
best suits the application.
Description
to form a position loop in the host controller.
. Three operating speeds can be set in the
5.1 Control Selection
Reference
Section
5.3 Operating
Using Speed
Control with
Analog Volt-
age Reference
5.4 Operating
Using Posi-
tion Control
with Pulse
Train Refer-
ence
5.5 Operating
Using Torque
Control with
Analog Volt-
age Reference
5.6 Operating
Using Speed
SER-
Control with
an Internal Set
Speed
5.7 Combina-
tion of Control
Modes
5
5-3