CC-Link I/O specifications
2.3.2
I/O signal when CC-Link Ver.2 double setting is selected
(Pr. 544 = 112)
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), 4 remote register (RWr) points and 4 remote register (RWw) points.
(1) Remote I/O
Remote
PLC
Output
Function
Device
Device
No.
No.
X30
RYn0
Forward rotation command
X31
RYn1
Reverse rotation command
High-speed operation
X32
RYn2
command
(terminal RH function) *1
Middle-speed operation
X33
RYn3
command
(terminal RM function) *1
Low-speed operation
X34
RYn4
command
(terminal RL function) *1
Jog operation command
X35
RYn5
(terminal JOG function) *1
Second function selection
X36
RYn6
(terminal RT function) *1
Current input selection
X37
RYn7
(terminal AU function) *1
Selection of automatic restart after
X38
RYn8
instantaneous power failure
(terminal CS function) *1
X39
RYn9
Output stop
Start self-holding selection
X3A
RYnA
(terminal STOP function) *1
Reset
X3B
RYnB
(terminal RES function) *1
⎯
RYnC
Monitor command
Frequency setting command
⎯
RYnD
(RAM)
Frequency setting command
⎯
RYnE
(RAM, EEPROM)
Instruction code execution
⎯
RYnF
request
RY(n+1)0
⎯
Reserved
to
RY(n+1)7
Not used
⎯
(initial data process
RY(n+1)8
completion flag)
Not used
⎯
(initial data process request
RY(n+1)9
flag)
⎯
Error reset request flag
RY(n+1)A
RY(n+1)B
⎯
Reserved
to
RY(n+1)F
58
Signal
Remote
PLC
Input
Function
Device
Device
No.
No.
Y30
RXn0
Forward running
Y31
RXn1
Reverse running
Running
Y32
RXn2
(terminal RUN function) *2
Up to frequency
Y33
RXn3
(terminal SU function) *2
Overload alarm
Y34
RXn4
(terminal OL function) *2
Instantaneous power failure
Y35
RXn5
(terminal IPF function) *2
Frequency detection
Y36
RXn6
(terminal FU function) *2
Error
Y37
RXn7
(terminal ABC1 function) *2
⎯ (terminal ABC2 function)
Y38
RXn8
*2
Pr. 313 assignment function
Y39
RXn9
(DO0)
Pr. 314 assignment function
Y3A
RXnA
(DO1)
Pr. 315 assignment function
Y3B
RXnB
(DO2)
⎯
RXnC
Monitoring
Frequency setting completion
⎯
RXnD
(RAM)
Frequency setting completion
⎯
RXnE
(RAM, EEPROM)
Instruction code execution
⎯
RXnF
completion
RX(n+1)0
⎯
Reserved
to
RX(n+1)7
Not used
⎯
(initial data process request
RX(n+1)8
flag)
Not used
⎯
(initial data process
RX(n+1)9
completion flag)
⎯
Error status flag
RX(n+1)A
Remote station ready
RX(n+1)B
RX(n+1)C
⎯
Reserved
to
RX(n+1)F
Signal