YASKAWA SGDV SERVOPACK User Manual

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5 Operation
5.6.1 Basic Settings for Speed Control with an Internal Set Speed
5-56
5.6 Internal Set Speed Control
This section describes operation using speed control with the internal set speeds.
This function enables an operation to be executed at
a controlled speed. The speed, direction, or both are
selected in accordance with a combination of input signals from an external source. Servomotor speed settings
are made beforehand using the parameters in the SERVOPACK. Because the speed is controlled with a param-
eter in the SERVOPACK, an external pulse
generator or a reference generator that controls speed is not
needed.
 When using the external input signal pins as factory settings, the functions of /P-CON, /P-CL, and /N-CL change to the
functions of /SPD-D, /SPD-A, and /SPD-B, respectively.
5.6.1 Basic Settings for Speed Control with an Internal Set Speed
This section describes the basic settings for the internal set speeds.
(1) Signal Setting
The following input signals are used to switch the operating speed.
 Factory-set Input Signal Allocations: /P-CON, /P-CL, and /N-CL
 Changing Input Signal Allocations: /SPD-D, /SPD-A, and /SPD-B
(2) Parameter Setting
Select the speed control with an internal set speed with Pn000.1.
41
45
46
Pn380
Pn381
Pn382
M
/
P-CON ( / SPD-D)
/
P-CL ( / SPD-A)
/
N-CL ( / SPD-B)
CN1
Stops (Internal speed 0)
S
ERV
O
PA
C
K
Parameters for internal set speed
Motor movement direction
(Forward/Reverse)
Speed
reference
Servomotor
Contact inputs*
47
Type
Signal
Name
Connector
Pin Number
Meaning
Input
/P-CON CN1-41 Switches the servomotor movement direction.
/P-CL CN1-45 Selects the internal set speed.
/N-CL CN1-46 Selects the internal set speed.
Type
Signal
Name
Connector
Pin Number
Meaning
Input
/SPD-D CN1-41 Switches the servomotor movement
direction.
/SPD-A CN1-45 Selects the internal set speed.
/SPD-B CN1-46 Selects the internal set speed.
Parameter Meaning When Enabled Classification
Pn000
n.
3
Internal set speed control After restart Setup

YASKAWA SGDV SERVOPACK Specifications

General

Model	SGDV
Type	SERVOPACK
Control Modes	Position, Speed, Torque
Communication Interface	MECHATROLINK-II, MECHATROLINK-III, EtherCAT
Protection Rating	IP20
Operating Temperature	0°C to 55°C
Vibration Resistance	5.9 m/s² (0.6G) at 10-60Hz
Shock Resistance	49 m/s² (5G)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload, Regenerative overload, Encoder error