Chapter 6. Basic Functions 6 - 3
6.1 Speed Control
There are 6 types of mode in speed control: general speed control, manual zero-clamp speed
control, auto zero-clamp speed control, multi step speed control, speed control with analog torque
limit, and speed/multi step speed control.
Table 6.1
Setting the Speed Control Mode
Parameter
Name
Setting
Control Mode
Description
1
General
Speed Control
-
---------
P-CON OFF : PI control
-
---------
P-CON ON : P control
10
General
Speed Control
The direction of rotation is selected by P-CON
-
---------
P-CON OFF : Forward Rotation
-
---------
P-CON ON : Reverse Rotation
4
Manual
Zero-Clamp
Speed Control
- P/PI control conversion not possible.
-
---------
P-CON ON : Zero-Clamp speed control mode
-
---------
P-CON OFF: General speed control mode
- Zero-Clamp operation : Ignores speed command
below zero-clamp level (SEt-17)and motor
decelerates to a stop (Zero Speed)
5
Auto Zero-
Clamp
Speed Control
-
---------
P-CON OFF : PI control
-
---------
P-CON ON : P control
- Always ignores speed command below zero-
clamp level (SEt-17) and motor decelerates to a
stop (Zero Speed)
3
Multi step
Speed Control
- P/PI control conversion not possible
- Step 3 speed control by input terminal
(
----------
P-CL,
----------
N-CL,
---------
P-CON)
----------
P-CL ,
----------
N-CL : Multi step speed command
selection
---------
P-CON : Forward rotation/Reverse rotation
operation command
- Set the speed command value in SEt-26
∼
28
12
Analog
Torque Limit
Speed Control
- Torque limit by analog torque input voltage
value(Torque value set in SEt-05) during speed
control
---------
P-CON On : Analog torque limit effective
---------
P-CON Off : Analog torque limit ineffective
SEt-41
Control
Mode
Setting
14
Speed/Multi
step
Speed Control
---------
P-CON Off : Speed control mode
---------
P-CON On : Multi step speed control mode
When controlling the feedback (position
control
) from the host controller, do not
use zero-clamp mode.
When controlling the feedback (position
control
) from the host controller, set the
acceleration/deceleration time (SEt-19, SEt-20) to "0".
Warning
!
Summary of Contents for CSDJ Plus
Page 1: ...Maximum Value for OEMs SM CSDJ Plus Servo Drive User Manual...
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Page 16: ...4 CSDJ Plus Servo Drive User s Manual MEMO...
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Page 51: ...Chapter 2 Installation and wiring 2 27 MEMO...
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Page 54: ...3 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 69: ...Chapter 3 Startup and Adjustment 3 17 MEMO...
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Page 89: ...Chapter 4 Using the operator 4 19 MEMO...
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Page 213: ...A 18 CSDJ Plus Servo Drive User s Manual Speed Torque Curve...
Page 214: ...Appendix A Motor Specification A 19...
Page 228: ...Appendix A Motor Specification A 33 MEMO...
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