Mitsubishi Electric RD77MS2 User Manual page 534

[Cd.132] Change data
• Set the change value of servo parameter set in "[Cd.131] Parameter No. (Setting for servo parameters to be changed)".
Fetch cycle: At change request
■Setting value
• Set with a decimal or hexadecimal.
[1 word write request]
When "1" is set in "[Cd.130] Servo parameter write request", set the change value to low-order buffer memory. The value set
to high-order buffer memory is invalid.
[2 words write request]
When "2" is set in "[Cd.130] Servo parameter write request", set the change value to high-order buffer memory and low-order
buffer memory.
Setting
E F
value
A B
A C
B D
(High-order buffer memory) (Low-order buffer memory)
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 392 Control data
[Cd.133] Semi/Fully closed loop switching request
• Set the switching of semi closed control and fully closed control.
Fetch cycle: Operation cycle (Fully closed loop control servo amplifier only)
■Setting value
• Set with a decimal.
Setting
K
value
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 392 Control data
12 DATA USED FOR POSITIONING CONTROL
532
12.8 Control Data
Low-order buffer memory
b15 b12
G H
E
High-order buffer memory
b15 b12
C D
A
G
E F H
Semi/Fully closed loop switching request
0: Semi closed loop control
1: Fully closed loop control
b8 b4 b0
F H
G
b8 b4 b0
B C D