Selection Of Fully Closed Loop System - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

4. OPERATION AND FUNCTIONS

4.1.2 Selection of fully closed loop system

By setting parameter No.PA01, PE01 and the control command of controller, the following operations can be
made.
Parameter No. Parameter No.
PA01 PE01
0
semi closed loop
system
1
fully closed loop
system
Note. Applicable when the load side encoder is set as the absolute position encoder.
(1) Control mode selection
Select a control mode.
Parameter No.PA01
0 0
(2) Semi closed loop control/fully closed loop control selection
Select the semi closed loop control/fully closed loop control.
Parameter No.PE01
0
Semi closed loop control/fully
closed loop control change
command
0
1 OFF
ON
0
Control mode selection
0: Semi closed loop system
1: Fully closed loop system
Set value
0
1
0 0
Fully closed loop control selection
0: Always fully closed loop control
1: Selection using the control command of controller
Selection using the
control command of controller
OFF
ON
When parameter No.PA01 control configuration is set to "
closed loop system), this setting is enabled.
Command unit
Motor encoder
unit
Load side
encoder unit
Control mode
Semi closed loop system Motor side resolution unit
Fully closed loop system
Control method
Semi closed loop control
Fully closed loop control
4 - 2
Control method
Semi closed loop control
Dual feedback control
(fully closed loop control)
Semi closed loop control
Dual feedback control
(fully closed loop control)
Control unit
Load side resolution unit
1 " (fully
Absolute position
detection system
(Note)