Buffer Memory; Buffer Memory Assignment - Mitsubishi MELSEC Q Series User Manual

3 SPECIFICATIONS

3.4 Buffer Memory

3.4.1 Buffer memory assignment

Address
Hexadecimal Decimal
0
H
1
H
2
H
3
H
4
H
5
H
to
8
H
9
H
A
H
B
H
C
H
D
H
E
H
F
H
to
12
H
13
H
14
H
15
H
16
H
17
H
18
H
to
1D
H
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This section describes the buffer memory assignments of the A/D converter modules.
(1) Buffer memory assignment of Q64AD-GH
POINT
Do not write data from system area or sequence program to the buffer memory
area where writing is disabled. Doing so may cause malfunction.
Table 3.8 Buffer memory assignment of Q64AD-GH (1/5)
0 A/D conversion enable/disable setting
CH1 Average time/Average number of times/Move average
1
/Time constant settings
CH2 Average time/Average number of times/Move average/
2
Time constant settings
CH3 Average time/Average number of times/Move average/
3
Time constant settings
CH4 Average time/Average number of times/Move average/
4
Time constant settings
5
to System area
8
9 Averaging process specification
10 A/D conversion completed flag
11 CH1 Digital output value(16Bit)
12 CH2 Digital output value(16Bit)
13 CH3 Digital output value(16Bit)
14 CH4 Digital output value(16Bit)
15
to System area
18
19 Error code
20 Setting range
21 System area
22 Offset/gain setting mode offset specification
23 Offset/gain setting mode gain specification
24
to System area
29
Description
MELSEC-Q
Reference
Default Read/Write
1
value
Section
2
0000 R/W
H
3.4.2
2
0 R/W
2
0 R/W
Section
3.4.3
2
0 R/W
2
0 R/W
— — —
Section
2
0 R/W
3.4.5
Section
0 R
3.4.6
0 R
0 R Section
3.4.7
0 R
0 R
— — —
Section
0 R
3.4.8
Section
0 R
3.4.9
— — —
0 R/W Section
3.4.10
0 R/W
— — —
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