16. FULLY CLOSED LOOP SYSTEM
16 - 23
Symbol Name
Explanation
Unit
f)
Motor side cumu. feedback
pulses (before gear)
Feedback pulses from the servo motor encoder are counted and displayed. (Servo
motor encoder unit)
When the set value exceeds 999999999, it starts with 0.
Click "Clear" to reset the value to 0.
The "-" symbol is indicated for reverse.
pulse
g)
Encoder information
The load-side encoder information is displayed.
The display contents differ depending on the load-side encoder type.
ID: The ID No. of the load-side encoder is displayed.
Data 1: For the incremental type linear encoder, the counter from powering on is
displayed. For the absolute position type linear encoder, the absolute
position data is displayed.
Data 2: For the incremental type linear encoder, the distance (number of pulses) from
the reference mark (Z-phase) is displayed. For the absolute position type
linear encoder, "00000000" is displayed.
h)
Polarity
For address increasing direction in the servo motor CCW, it is indicated as "+" and for
address decreasing direction in the servo motor CCW, as "-".
i)
Z phase pass status
If the fully closed loop system is "Disabled", the Z-phase pass status of the servo motor
encoder is displayed. If the fully closed loop system is "Enabled" or "Semi closed loop
control/fully closed loop control switching", the Z-phase pass status of the load-side
encoder is displayed.
j)
Fully closed loop changing
device
Only if the fully closed loop system is "Semi closed loop control/fully closed loop control
switching", the device is displayed.
The state of the semi closed loop control/fully closed loop control switching bit and the
inside state during selection are displayed.
k)
Parameter (Feedback pulse
electronic gear)
Display/set the feedback pulse electronic gears ([Pr. PE04], [Pr. PE05], [Pr. PE34], and
[Pr. PE35]) for servo motor encoder pulses in this parameter. (Refer to section 16.3.1
(4).)
l)
Parameter (Dual feedback
filter)
Display/set the band of [Pr. PE08 Fully closed loop dual feedback filter] in this
parameter.
m)
Parameter (fully closed loop
selection)
Display/set the parameter for the fully closed loop control.
Click "Parameter setting" button to display the "Fully closed loop control - Basic"
window.
1)
2)
3)
1) Fully closed loop selection ([Pr. PE01])
Select "Always valid" or "Switching with the control command of controller" here.
2) Feedback pulse electronic gear ([Pr. PE04], [Pr. PE05], [Pr. PE34], [Pr. PE35])
Set the feedback pulse electronic gear.
3) Selection of encoder pulse count polarity ([Pr. PC27])
Select a polarity of the load-side encoder information.
Содержание MR-J4W2
Страница 9: ...A 8 MEMO ...
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Страница 31: ...1 FUNCTIONS AND CONFIGURATION 1 14 MEMO ...
Страница 95: ...4 STARTUP 4 20 MEMO ...
Страница 169: ...6 NORMAL GAIN ADJUSTMENT 6 20 MEMO ...
Страница 201: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 32 MEMO ...
Страница 213: ...8 TROUBLESHOOTING 8 12 MEMO ...
Страница 219: ...9 OUTLINE DRAWINGS 9 6 MEMO ...
Страница 229: ...10 CHARACTERISTICS 10 10 MEMO ...
Страница 295: ...13 USING STO FUNCTION 13 14 MEMO ...
Страница 327: ...14 USING A LINEAR SERVO MOTOR 14 32 MEMO ...
Страница 371: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Страница 521: ...APPENDIX App 38 ...
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