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3
SPECIFICATIONS
3.6 Details of Buffer Memory
3.6.6 Special relay (for link) (M9200 to M9255)
3 - 26
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
FUNCTIONS
5
PREPARATORY
PROCEDURES BEFORE
OPERATION
6
LINK DATA SEND/
RECEIVE PROCESSING
AND PROCESSING TIME
7
PROGRAMMING
8
TROUBLESHOOTING
3.6.6 Special relay (for link) (M9200 to M9255)
Data of a special relay (for link) (M9200 to M9255) is stored.
Refresh devices of the CPU module and the data in this area in a sequence program.
The following shows refresh of special relay (for link) (M).
For details of a special relay (for link), refer to the following.
Appendix 1 List of Special Relays (for Link)
3.6.7 Special register (for link) (D9200 to D9255)
Data of a special register (for link) (D9200 to D9255) is stored.
Refresh devices of the CPU module and the data in this area in a sequence program.
The following shows refresh of special register (for link) (D).
For details of a special register (for link), refer to the following.
Appendix 2 List of Special Registers (for Link)
Figure 3.11 Special relay (for link) (M9200 to M9255)
Figure 3.12 Refresh of special relay (for link) (M)
Figure 3.13 Refresh of special register (for link) (D)
A
ddress: 100H
b15 b0b8 b7to to
101
H
102H
103H
(Empty)
M9200
M9208
M9224
M9240
Local module CPU module
Special relay (for link) (M) Special relay (SM)
SM1240 to SM1255
100
H
102H
103H
101H
M9240 to M9255
Local module CPU module
Special register (for link) (D)
110
H
147H
SD1243
SD1255
13BH D9243
D9255
Special register (SD)