14. CC-Link interface
14-1. General
This is a remote device station of CC-Link Ver 1.10.
This unit can be connected with the mastering station of CC-Link Ver 1.10
14-2. Features
Main futures of CC-Link interface communication are as follows:
•
The program volume of PLC can be reduced because this unit can be controlled
by using remote I/O and a remote register of PLC.
•
Wiring with PLC can be reduced.
•
The calibration can be executed by the control from PLC using the CC-Link
interface communication.
14-3. Speci
fi
cations of CC-Link interface
Speci
fi
cations
Contents
Version
Ver. 1.10
Number of occupied station
Selectable from 1, 2 or 4 stations
Communication method
Polling method
Synchronous method
Bit synchronization method
Baud rate
Selectable from 156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps
or 10 Mbps.
Transmission path form
RS-485 bus standard
Transmission format
HDLC conforming
Remote station number
No. 01 ~ 64 at 1 station occupied.
No. 01 ~ 63 at 2 stations occupied.
No. 01 ~ 61 at 4 stations occupied.
Numbers of connection
Up to 64 units at 1 station occupied.
Up to 32 units at 2 stations occupied.
Up to 16 units at 4 stations occupied.
Termination
110
Ω
resistance externally attached.
Status LED
[RUN], [SD], [RD], [ERROR]
14-3-1. Occupied station
Number of occupied station for CC-Link communication is set by function F-84.
Setting range : 0 ~ 2
0
：
1 station is occupied.
1
：
2 stations are occupied.
2
：
4 stations are occupied.
78
C
C
-Li
nk