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CC-Link I/O Specifications
2.3.3 I/O signal when CC-Link Ver.2 quadruple setting is selected
(Pr. 544 = 114)
The device points usable in CC-Link communication are 32 input (RX) points (12
points are available for PLC function), 32 output (RY) points (12 points are available
for PLC function), 8 remote register (RWr) points and 8 remote register (RWw) points.
(1) Remote I/O
Same as when Pr. 544 = 112 ( Refer to page 52)
(2) Remote resister
("n" indicates a value determined according to the station number setting.)
PLC function
device No.
Address
Description
PLC function
device No.
Address Description
Upper 8
Bits
Lower 8
Bits
RWwn
Monitor
code 2
Monitor
code 1
RWrn First monitor value
RWwn+1
Set frequency (0.01Hz
increments)
RWrn+1
Second monitor
value
RWwn+2
Link
parameter
expansion
setting
Instruction
code
RWrn+2
Reply
code2
Reply
code1
RWwn+3 Write data
RWrn+3 Read data
RWwn+4
Monitor code 3
RWrn+4
Third monitor value
RWwn+5
Monitor code 4
RWrn+5
Fourth monitor value
RWwn+6
Monitor code 5
RWrn+6
Fifth monitor value
RWwn+7
Monitor code 6
RWrn+7
Sixth monitor value
D9062 RWwn+8
Registers designed to
read data received
from the master
station
D9078 RWrn+8
Registers designed
to write data to be
sent to the master
station.
D9063 RWwn+9 D9079 RWrn+9
D9064 RWwn+A D9080 RWrn+A
D9065 RWwn+B D9081 RWrn+B
D9066 RWwn+C D9082 RWrn+C
D9067 RWwn+D D9083 RWrn+D
D9068 RWwn+E D9084 RWrn+E
D9069 RWwn+F D9085 RWrn+F