User`s manual

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MELSEC-Q
3 SPECIFICATIONS
3.4.2 Buffer memory assignment (Q64DAN/Q64DA)
This section describes the assignment of the Q64DAN/Q64DA buffer memory.
Table 3.8 Buffer memory assignment (Q64DAN/Q64DA)
Address
Hexadecimal Decimal
Description Default
1
Read/write
2
0
H
0 D/A conversion enable/disable F
H
R/W
1
H
1 CH1 Digital value 0 R/W
2
H
2 CH2 Digital value 0 R/W
3
H
3 CH3 Digital value 0 R/W
4
H
4 CH4 Digital value 0 R/W
5
H
5
to to
A
H
10
System area — —
B
H
11 CH1 Set value check code 0 R
C
H
12 CH2 Set value check code 0 R
D
H
13 CH3 Set value check code 0 R
E
H
14 CH4 Set value check code 0 R
F
H
15
to to
12
H
18
System area — —
13
H
19 Error code 0 R/W
14
H
20 Setting range (CH1 to CH4) 0
H
R
15
H
21 System area — —
16
H
22 Offset/gain setting mode Offset specification 0 R/W
17
H
23 Offset/gain setting mode Gain specification 0 R/W
18
H
24 Offset/gain adjustment value specification 0 R/W
19
H
25
to to System area
9D
H
157
——
9E
H
158 0R/W
9F
H
159
Mode switching setting
0R/W
A0
H
160
to to System area
C7
H
199
——
C8
H
200 Pass data classification setting
3
0R/W
C9
H
201 System area — —
CA
H
202 CH1 Industrial shipment settings offset value
3
0R/W
CB
H
203 CH1 Industrial shipment settings gain value
3
0R/W
CC
H
204 CH2 Industrial shipment settings offset value
3
0R/W
CD
H
205 CH2 Industrial shipment settings gain value
3
0R/W
CE
H
206 CH3 Industrial shipment settings offset value
3
0R/W
CF
H
207 CH3 Industrial shipment settings gain value
3
0R/W
D0
H
208 CH4 Industrial shipment settings offset value
3
0R/W
D1
H
209 CH4 Industrial shipment settings gain value
3
0R/W
D2
H
210 CH1 User range settings offset value
3
0R/W
D3
H
211 CH1 User range settings gain value
3
0R/W
D4
H
212 CH2 User range settings offset value
3
0R/W
D5
H
213 CH2 User range settings gain value
3
0R/W
D6
H
214 CH3 User range settings offset value
3
0R/W
D7
H
215 CH3 User range settings gain value
3
0R/W
D8
H
216 CH4 User range settings offset value
3
0R/W
D9
H
217 CH4 User range settings gain value
3
0R/W
1 This is the initial value set after the power is turned on or the PLC CPU is reset.
2 Indicates whether reading and writing to/from a sequence program are enabled.
R : Reading enabled W : Writing enabled
3 Areas used to restore the user range settings offset/gain values when online module change is made.
Refer to chapter 7 for details of online module change.