
16. FULLY CLOSED LOOP SYSTEM
16 - 6
(2) Selection of fully closed loop system
By setting [Pr. PA01], [Pr. PE01] and the control command of controller, the control method can be
selected as shown in the following table.
[Pr. PA01]
[Pr. PE01]
Semi closed loop control/
fully closed loop control
switching signal
Command unit
Control System
Absolute position
detection
system
"_ _ 0 _"
Semi closed
loop system
(standard
control mode)
Servo motor
encoder unit
Semi closed loop control
"_ _ 1 _ "
Fully closed
loop system
(fully closed
loop control
mode)
"_ _ _ 0"
Load-side encoder
unit
Dual feedback control (fully
closed loop control)
(Note)
"_ _ _ 1"
Off
Semi closed loop control
×
On
Dual feedback control (fully
closed loop control)
×
Note. Applicable when the load-side encoder is set as the absolute position encoder.
(a) Operation mode selection
Select a operation mode.
Operation mode selection
[Pr. PA01]
1 0
0
Semi closed loop system
(Standard control mode)
Fully closed loop system
(Fully closed loop control mode)
Load-side encoder
resolution unit
Set value
0
1
Operation mode
Servo motor-side
resolution unit
Control unit
(b) Semi closed loop control/fully closed loop control selection
Select the semi closed loop control/fully closed loop control.
Fully closed loop control selection
0: Always enabled
1: Switching by fully closed loop selection command from controller
(C_CLD) and Input device CLD (Fully closed loop control selection)
0
0
Fully closed loop selection
Off
Off
Off
On
On
On
Off
On
Command from
controller
(C_CLD)
CLD (Fully closed
loop selection)
(Note)
Semi closed loop control
Fully closed loop control
Control method
To enable the setting, select "Fully closed loop control mode (_ _ 1 _)" of
"operation mode selection" in [Pr. PA01].
When "Absolute position detection system" is "Enabled (_ _ _ 1)" in [Pr.
PA03], setting "1" will trigger [AL. 37 Parameter error].
When selecting "Profile mode (_ _ _ 2)" of "control mode selection" in [Pr.
PA01], setting "1" will trigger [AL. 37 Parameter error].
Note. It is always off when CLD (Fully closed loop selection) is not assigned
in [Pr. PD03] to [Pr. PD05].
0
[Pr. PE01]
Содержание MR-J4 TM Series
Страница 9: ...A 8 MEMO ...
Страница 17: ...8 MEMO ...
Страница 225: ...5 PARAMETERS 5 86 MEMO ...
Страница 295: ...8 TROUBLESHOOTING 8 14 MEMO ...
Страница 439: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 6 MEMO ...
Страница 521: ...16 FULLY CLOSED LOOP SYSTEM 16 20 MEMO ...
Страница 578: ...APPENDIX App 41 ...