Mitsubishi Electric Melsec Q Series User Manual page 61

3
SPECIFICATIONS
Address
DEC (HEX)
26145 to 26415
System area (Use prohibited)
(6621 to 672F )
H H
26416 to 26424 Slave status area
(6730 to 6738 ) (Alarm detection)
H H
26425 to 26431
System area (Use prohibited)
(6739 to 673F )
H H
26432 to 26434
Alarm request area
(6740 to 6742 )
H H
26435 to 26445
System area (Use prohibited)
(6743 to 674D )
H H
26446 to 26768
Alarm response area
(674E to 6890 )
H H
26769 to 26783
System area (Use prohibited)
(6891 to 689F )
H H
26784 to 26792
Time control setting request area
(68A0 to 68A8 )
H H
26793 to 26799
System area (Use prohibited)
(68A9 to 68AF )
H H
26800 to 26812 Time control setting response
(68B0 to 68BC ) area
H H
26813 to 32767
System area (Use prohibited)
(68BD to 7FFF )
H H
POINT
Table3.8 Buffer Memory List (Continued)
Name
This area stores the alarm status of each DP-
Slave.
This area is used to set the request data for
alarm acquisition.
This area stores the execution result of alarm
acquisition.
This area is used to set the request data for
time control.
This area stores the execution result of time
control.
* 1 This indicates whether or not read/write is possible from the sequence program.
R : Read only, RW : Read/write executable
Do not write any data to "System area (Use prohibited)".
Doing so may cause the programmable controller system to malfunction.
3.4 Buffer Memory
3.4.1 Buffer memory list
Initial
Description
value
Read/
Reference
*1
Section
Write
Section
0 R
3.4.5
Section
0 R/W
3.4.11
Section
0 R
3.4.11
Section
0 R/W
3.4.12
Section
0 R
3.4.12
3
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