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Buffer Memory Assignment (q68dain/q68dai) - Mitsubishi Electric Q62DAN User Manual

Melsecq series.
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3 SPECIFICATIONS

3.4.4 Buffer memory assignment (Q68DAIN/Q68DAI)

Table 3.10 Buffer memory assignment (Q68DAIN/Q68DAI) (1/2)
Address
Hexadecimal
Decimal
0
0
H
1
1
H
2
2
H
3
3
H
4
4
H
5
5
H
6
6
H
7
7
H
8
8
H
9
9
H
A
10
H
B
11
H
C
12
H
D
13
H
E
14
H
F
15
H
10
16
H
11
17
H
12
18
H
13
19
H
14
20
H
15
21
H
16
22
H
17
23
H
18
24
H
3 - 26
The following explains based on the Q68DAIN/Q68DAI with 8-channel analog output
(CH1 to CH8).
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.
Description
D/A conversion enable/disable
CH1 Digital value
CH2 Digital value
CH3 Digital value
CH4 Digital value
CH5 Digital value
CH6 Digital value
CH7 Digital value
CH8 Digital value
System area
CH1 Set value check code
CH2 Set value check code
CH3 Set value check code
CH4 Set value check code
CH5 Set value check code
CH6 Set value check code
CH7 Set value check code
CH8 Set value check code
Error code
Setting range (CH1 to CH4)
Setting range (CH5 to CH8)
Offset/gain setting mode
Offset specification
Offset/gain setting mode
Gain specification
Offset/gain adjustment value specification
1 This is the initial value set after the power is turned on or the programmable controller CPU is reset.
2 Indicates whether reading from and writing to a sequence program are enabled.
R : Reading enabled W : Writing enabled
MELSEC-Q
1
Default
Read/write
FF
R/W
H
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R/W
0000
R
H
0000
R
H
0
R/W
0
R/W
0
R/W
Reference
2
section
Section 3.4.5
Section 3.4.6
Section 3.4.7
Section 3.4.8
Section 3.4.9
Section 3.4.10
Section 3.4.11
3 - 26

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