Buffer Memory; Buffer Memory Assignment - Mitsubishi Q64AD-GH User Manual

3 SPECIFICATIONS

3.4 Buffer Memory

3.4.1 Buffer memory assignment

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This section describes the buffer memory assignments of the A/D converter modules.
(1) Buffer memory assignment of Q64AD-GH
Table 3.6 Buffer memory assignment of Q64AD-GH (1/5)
Address
Hexadecimal Decimal
0 0 A/D conversion enable/disable setting
H
CH1 Average time/Average number of times/Move average
1 1
H
/Time constant settings
CH2 Average time/Average number of times/Move average/
2 2
H
Time constant settings
CH3 Average time/Average number of times/Move average/
3 3
H
Time constant settings
CH4 Average time/Average number of times/Move average/
4 4
H
Time constant settings
5 5
H
to to System area
8 8
H
9 9 Averaging process specification
H
A 10 A/D conversion completed flag
H
B 11 CH1 Digital output value(16Bit)
H
C 12 CH2 Digital output value(16Bit)
H
D 13 CH3 Digital output value(16Bit)
H
E 14 CH4 Digital output value(16Bit)
H
F 15
H
to to System area
12 18
H
13 19 Error code
H
14 20 Setting range
H
15 21 System area
H
16 22 Offset/gain setting mode offset specification
H
17 23 Offset/gain setting mode gain specification
H
18 24
H
to to
System area
1D 29
H
1E 30 CH1 Maximum value(16Bit)
H
1F 31 CH1 Minimum value(16Bit)
H
20 32 CH2 Maximum value(16Bit)
H
21 33 CH2 Minimum value(16Bit)
H
1 Indicates whether reading and writing to/from a sequence program are enabled.
R : Read enabled
W : Write enabled
2 When writing data to the buffer memory, always perform write under the interlock conditions (buffer
memory write conditions) of the following I/O signals.
Buffer memory writing conditions
Writing Operating Operating
request condition condition
setting setting
request completed
flag
Description
MELSEC-Q
1
Default R/W
2
0000 R/W
H
2
0 R/W
2
0 R/W
2
0 R/W
2
0 R/W
— —
2
0 R/W
0 R
0 R
0 R
0 R
0 R
— —
0 R
0 R
— —
0 R/W
0 R/W
— —
2
0 R/W
2
0 R/W
2
0 R/W
2
0 R/W
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