Buffer Memory; Buffer Memory Assignment (Q62Dan/Q62Da) - Mitsubishi MELSEC-Q Q62DAN User Manual

3 SPECIFICATIONS

3.4 Buffer Memory

3.4.1 Buffer memory assignment (Q62DAN/Q62DA)

Table 3.7 Buffer memory assignment (Q62DAN/Q62DA) (1/2)
Address
Hexadecimal Decimal
0 0
H
1 1
H
2 2
H
3 3
H
to to
A 10
H
B 11
H
C 12
H
D 13
H
to to
12 18
H
13 19
H
14 20
H
15 21
H
16 22
H
17 23
H
18 24
H
19 25
H
to to
9D 157
H
9E 158
H
9F 159
H
A0 160
H
to to
C7 199
H
3 - 19
The explanation in Section 3.4.5 and later is based on the 8-channel analog output
(CH1 to CH8) Q68DAVN/Q68DAIN/Q68DAV/Q68DAI.
This section describes the assignment of the Q62DAN/Q62DA buffer memory.
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.
D/A conversion enable/disable
Setting range (CH1 to CH4)
Offset/gain setting mode Offset specification
Offset/gain setting mode Gain specification
Offset/gain adjustment value specification
Mode switching setting
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
Description
CH1 Digital value
CH2 Digital value
System area
CH1 Set value code
CH2 Set value code
System area
Error code
System area
System area
System area
MELSEC-Q
1
Default Read/write
3 R/W
H
0 R/W
0 R/W
— —
0 R
0 R
— —
0 R/W
0 R
H
— —
0 R/W
0 R/W
0 R/W
— —
0 R/W
0 R/W
— —
3 - 19
2