Shibaura CA20-M10, Руководство по эксплуатации, Страница: 191 / 384

11
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Chapter 11 CC-Link
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11.1 CC-Link Function
This controller enables adding of a CC-Link function by a CC-Link module. This chapter describes
the CC-Link interface.
CC-Link is a field network interface that features a minimized wiring design in a low-cost structure
and high-speed data communication. The CC-Link interface allows data communication for
various input/output and jog operation.

11.1.1 Overview
This controller serves as the remote device station (Fixed at four (4) stations) and allows
communication of I/O data and other data.
Data communication is performed through remote registers RWw and RWr, and some of remote
inputs RX and remote outputs RY are used.
*1 The data communication handshake signal on the robot controller side is created by the
robot controller automatically.
X
Remote input
RX
Remote output
RY
Remote
register
RWw
Remote
register
RWr
System output
General output
System input
General-purpose
input
• Parameter
• Coordinate table
value
• Counter value
• Others
• Status
• Parameter
• Coordinate table
value
• Current position
• Others
Link scan
PLC CPU
CC-Link master
station
Robot controller master unit
(CA20-M10-CC)
Auto refresh
Y
D
D
Handshake signal
for data
communication (*1)
Auto refresh
Auto refresh
Auto refresh
Link scan
Link scan
Link scan