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(2) Buffer memory assignment (Q62DAN)
This section explains the assignment of the Q62DAN buffer memory.
POINT
Do not write data to the system areas or areas to which writing data from a
sequence program is disabled.
Doing so may cause malfunction.
Address
Hexadecimal Decimal
Description Default
*1
Read/
write
*2
0H 0 D/A conversion enable/disable 3H R/W
1H 1 CH1 Digital value 0 R/W
2H 2 CH2 Digital value 0 R/W
3H 3
...
...
AH 10
System area - -
BH 11 CH1 Set value check code 0 R
CH 12 CH2 Set value check code 0 R
DH 13
...
...
12H 18
System area - -
13H 19 Error code 0 R
14H 20 Setting range (CH1 to CH2) 0H R
15H 21 System area - -
16H 22 Offset/gain setting mode Offset specification 0 R/W
17H 23 Offset/gain setting mode Gain specification 0 R/W
18H 24 Offset/gain adjustment value specification 0 R/W
19H 25
...
...
9DH 157
System area - -
9EH 158 0 R/W
9FH 159
Mode switching setting
0 R/W
A0H 160
...
...
C7H 199
System area - -
C8H 200 Pass data classification setting
*3
0 R/W
C9H 201 System area - -
CAH 202 CH1 Industrial shipment settings offset value
*3
0 R/W
CBH 203 CH1 Industrial shipment settings gain value
*3
0 R/W
CCH 204 CH2 Industrial shipment settings offset value
*3
0 R/W
CDH 205 CH2 Industrial shipment settings gain value
*3
0 R/W
CEH 206 CH1 User range settings offset value
*3
0 R/W
CFH 207 CH1 User range settings gain value
*3
0 R/W
D0H 208 CH2 User range settings offset value
*3
0 R/W
D1H 209 CH2 User range settings gain value
*3
0 R/W
*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: Read enabled
W: Write enabled
*3: Areas used to restore the user range settings offset/gain values when online module change is
made.