Mitsubishi Electric Melsec Q Series User Manual page 60

3
SPECIFICATIONS
Address
DEC (HEX)
23322 to 23327
System area (Use prohibited)
(5B1A to 5B1F )
H H
23328 to 23454 Extended diagnostic information
(5B20 to 5B9E ) area (for mode 3)
H H
23455
System area (Use prohibited)
(5B9F )
H
23456 Extended diagnostic information
(5BA0 ) read request area
H
23457 to 23583 Extended diagnostic information
(5BA1 to 5C1F ) read response area
H H
23584 to 23591 Parameter setting status area
(5C20 to 5C27 ) (Active station)
H H
23592 to 23599 Parameter setting status area
(5C28 to 5C2F ) (Reserved station)
H H
23600 to 23607 Temporary slave reservation
(5C30 to 5C37 ) status area
H H
23608 to 23615 Temporary slave reservation
(5C38 to 5C3F ) request area
H H
23616 to 23647
System area (Use prohibited)
(5C40 to 5C5F )
H H
System switching condition
23648 to 23656
setting area (Disconnected
(5C60 to 5C68 )
H H
station detection)
23657 to 23663
System area (Use prohibited)
(5C69 to 5C6F )
H H
System switching condition
23664 to 23672
setting result area (Disconnected
(5C70 to 5C78 )
H H
station detection)
23673 to 23807
System area (Use prohibited)
(5C79 to 5CFF )
H H
23808 Acyclic communication request
(5D00 ) execution instruction area
H
23809 to 24832 Acyclic communication request
(5D01 to 6100 ) area
H H
24833 to 25119
System area (Use prohibited)
(6101 to 621F )
H H
25120 Acyclic communication request
(6220 ) result area
H
25121 to 26144 Acyclic communication response
(6221 to 6620 ) area
H H
3
- 19 3.4 Buffer Memory
3.4.1 Buffer memory list
Table3.8 Buffer Memory List (Continued)
Name
In Communication mode (mode 3), this area is
used to store the extended diagnostic
information of the error occurred on each DP-
Slave during communication.
This area is used to set the FDL address of the
station from which the extended diagnostic
information is read.
This area stores the execution result of the
extended diagnostic information read request.
This area stores data of the DP-Slaves that are
set to Normal DP-Slave by the slave
parameters.
This area stores data of the DP-Slaves that are
set to Reserved station by the slave
parameters.
This area stores data of the DP-Slaves that are
set to Temporary slave reservation by the
temporary slave reservation function.
This area is used to set DP-Slaves to
Temporary slave reservation using the
temporary slave reservation function.
When the QJ71PB92V is mounted on a
redundant system, this area is used to set the
switching target DP-Slaves.
When the QJ71PB92V is mounted on a
redundant system, this area stores the
switching target DP-Slaves.
This area is used to set which request is to be
executed in acyclic communications.
This area is used to set the request data for
acyclic communications.
This area stores the request acceptance status
and execution completion status in acyclic
communications.
This area stores the execution result of acyclic
communication.
* 1 This indicates whether or not read/write is possible from the sequence program.
R: Read only, R/W: Read/write executable
Description
Read/
Initial Reference
*1
value Section
Write
Section
0 R
3.4.6
Section
FFFF R/W
H
3.4.7
Section
0 R
3.4.7
Section
0 R
3.4.5
Section
0 R
3.4.5
Section
0 R
3.4.5
Section
0 R/W
3.4.13
Section
0 R/W
3.4.14
Section
0 R
3.4.14
Section
0 R/W
3.4.10
Section
0 R/W
3.4.10
Section
0 R
3.4.10
Section
0 R
3.4.10
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