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Appendix 2
This section describes the remote buffer memory of the bridge module.
(1) CC-Link parameter information area (address: 0 to 7F
Do not write any data to the parameter information areas. Writing data may cause an error.
Address
Hexadecimal
Decimal
0
0
H
1
1
H
2
2
H
3
3
H
4
4
H
5
5
H
6
6
H
7
7
H
8
8
H
9
to 13
9 to 19
H
H
14
to 17
20 to 23
H
H
18
to 1F
24 to 31
H
H
20
(1st
32 (1st
H
station)
station)
to
to
5F
(64th
95 (64th
H
station)
station)
60
to 7F
96 to 127
H
H
Details of Remote Buffer Memory
Name
Use prohibited
The number of slave stations connected to the bridge module is stored
Total number of
(including reserved stations).
connected stations
Default value: 64 (stations)
Storage range: 1 to 64 (stations)
The number of retries to a communication faulty station is stored.
Number of retries
Stored value: 3 (times)
The number of slave stations that can return to the data link with one link scan
Number of automatic
is stored.
return stations
Stored value: 1 (station)
Use prohibited
Use prohibited
The specified status of Data link status when the master station programmable
CPU down operation
controller CPU has an error is stored.
specification
Stored value: 0 (stop)
The specified status of the synchronization or asynchronization of the link scan
Scan mode setting
with the sequence scan is stored.
Stored value: 0 (asynchronized)
Delay time is stored.
Delay time setting
Stored value: 0
Use prohibited
Error invalid station
The specified status of an error invalid station is stored.
specification
Stored value: 0 (no setting)
Use prohibited
The station types of connected slave stations and the setting status of the
number of occupied stations are stored.
Default value: 0101
station number 1) to 0140
occupied, station number 64)
b15
to
Station information
Station type
0
1
Use
prohibited/reserved
Description
(Ver.1-compatible remote I/O station, 1 station occupied,
H
(Ver.1-compatible remote I/O station, 1 station
H
b12 b11
to
b8 b7
The number of
Station number
occupied stations
1
: 1 station occupied
H
2
: 2 stations occupied
H
3
: 3 stations occupied
H
4
: 4 stations occupied
H
: Ver.1-compatible remote I/O station
H
: Ver.1-compatible remote device station
H
APPENDICES
)
H
to
b0
1 to 64
(01
to 40
)
H
H
A
107
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