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8.2. CC-Link communication setting
It is necessary to set as follows in order to make the gateway communicate with master station.
As for this setting, a gateway unit must accord with the master station.
○: ON ×: OFF
Item Setting of gateway unit Setting of PLC master
Communication
speed
Baud rate setting switch
Number of exclusive
stations
Station No. Station No. setting switch Expanded cyclic setting
Station type Remote device station only Remote device station
Mode setting SW1
4 3 2 1
Number of
exclusive
stations
Expanded
cyclic setting
× × × × 4 1 time
Position data limit designated
mode (14 axes)
× × ○ × 4 1 time
Position No. designated mode
(14 axes)
× ○ × × 4 1 time
Normal positioning mode (7
axes)
× ○ ○ × 4 1 time
Push operating mode (3 axes)
○ × × ○ 3
2 times
(example)
Simple direct value/Position
No. designated mode Small
× ○ × ○ 3
4 times
(example)
Simple direct value/Position
No. designated mode Middle
Number of
exclusive
stations/Mode
× × × ○ 2
8 times
(example)
Simple direct value/Position
No. designated mode Large
The master station should set the following in addition to the above.
[1] Head address of remote input (RX)
[2] Head address of remote output (RY)
[3] Head address of remote input register (RWr)
[4] Head address of remote output (RWw)
* For setting of the master station, refer to the Operation Manuals for the master station and the PLC to be
mounted.
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