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3.7 List of Buffer Memory Addresses
This section lists the buffer memory addresses of the QD73A1.
For details on the buffer memory, refer to the following.
Page 73, CHAPTER 5
Do not write data to system areas and area where data cannot be written from sequence programs in the buffer memory.
Writing data to these areas may cause malfunction.
Address
(decimal)
Address
(hexadecimal)
Data
type
*1
Name
Default
value
*2
Read/
Write
*3
Memory
area
*4
Reference
0
0
H
Positioning
parameter
(fixed
parameter)
Stroke limit upper limit
2147483647 R/W
Parameter
area
Page 76,
Section 5.2
(1)
1
1
H
2
2
H
Stroke limit lower limit
0R/W
3
3
H
4
4
H
Numerator of command pulse
multiplication for electronic gear
1R/W
Page 77,
Section 5.2
(2)
5
5
H
Denominator of command pulse
multiplication for electronic gear
1R/W
6
6
H
System area
•••
•••
19
13
H
20
14
H
Positioning
parameter
(variable
parameter)
Speed limit value
200000 R/W
Parameter
area
Page 77,
Section 5.2
(3)
21
15
H
22
16
H Acceleration time
300 R/W
Page 78,
Section 5.2
(4)
23
17
H Deceleration time
300 R/W
24
18
H In-position range
5R/W
Page 78,
Section 5.2
(5)
25
19
H Positioning mode
0R/W
Page 78,
Section 5.2
(6)
26
1A
H
System area
•••
•••
39
27
H
Pr.1
Pr.2
Pr.3
Pr.4
Pr.5
Pr.6
Pr.7
Pr.8
Pr.9