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13. CC-Link CONNECTION (INTELLIGENT DEVICE STATION)
13.4 PLC Side Setting
(2) Program condition (for FROM/TO instruction)
This program writes parameters to the buffer memory
when PLC CPU status changes from STOP to RUN
and automatically starts the data link with FROM/TO
instruction.
(a) I/O signal of CC-Link module
Control & Communication Link System Master/
Local Module Type AJ61BT11/A1SJ61BT11
User's Manual
(b) Devices used by user
(c) Buffer memory settings used in the present
example
*1 Details for the station data are shown below.
For 1) and 2), set the same station No. and number of station
occupied settings as those of the GOT.
For 3), the setting is fixed.
Device Application
M100, M101 Flag for parameter setting
M102, M103 Flag for data link startup
D0 Number of connected modules
D1 Number of retry
D2 Automatic reconnection station count
D3 Operation specification in the case of CPU failure
D4
Reserved station specification (Station No. 1 to
Station No. 16)
D5
Error invalid station specification (Station No. 1 to
Station No. 16)
D6 Station data (first module)
D400 Error code in the case of data link startup failure
Buffer memory
address
Item Set value
Decimal (Hex)
1 (1
H) Number of connected modules 1 (1 module)
2 (2
H) Number of retry 3 (3times)
3 (3
H)
Automatic reconnection station
count
1 (1 station)
6 (6
H)
Operation specification in the
case of CPU failure
0 (stop)
16 (10
H)
Reserved station specification
(Station No. 1 to Station No. 16)
0 (No
specification)
20 (14
H)
Error invalid station specification
(Station No. 1 to Station No. 16)
0 (No
specification)
32 (20
H)
Station data (first module)
*1
2101H
1) Station No. (Set the same station No. as that of the GOT.)
01
H to 40H: Station No. 1 to Station No. 64
2) Number of stations occupied (Set the same setting of the
number of station occupied as that of the GOT.)
1
H: Exclusive station 1
2
H: Exclusive station 2
3
H: Exclusive station 3
4
H: Exclusive station 4
3) Station type (2
H: Set it to intelligent device station.)
0
H: Remote I/O station
1
H: Remote device station
2
H: Intelligent device station (Incl. local station)
b15 b12to b11 b8to b7 to b0
3) 2) 1)