Yamaha Robot Controller CC-Link Unit User Manual

Data is transmitted by writing the robot controller output port data into the master station
PLC’s input device.
The correspondence of the master station PLC’s input device numbers and robot controller’s
output port numbers is shown below.

n: Address assigned to master module with station No. setting

RXn7~RXn0  

SO(07)~SO(00)  

RWrn   

 

SOW(0)

RXnF~RXn8  

SO(17)~SO(10)  

RWr(n+1)   

 

SOW(1)

RX(n+1)7~RX(n+1)0  

SO(27)~SO(20)  

RWr(n+2)  

SOD(2)  

SOW(2)

RX(n+1)F~RX(n+1)8  

SO(37)~SO(30)  

RWr(n+3)   

 

SOW(3)

RX(n+2)7~RX(n+2)0  

SO(47)~SO(40)  

RWr(n+4)  

SOD(4)  

SOW(4)

RX(n+2)F~RX(n+2)8  

SO(57)~SO(50)  

RWr(n+5)   

 

SOW(5)

RX(n+3)7~RX(n+3)0  

SO(67)~SO(60)  

RWr(n+6)  

SOD(6)  

SOW(6)

RX(n+3)F~RX(n+3)8  

SO(77)~SO(70)  

RWr(n+7)   

 

SOW(7)

RX(n+4)7~RX(n+4)0  

SO(107)~SO(100)  

RWr(n+8)  

SOD(8)  

SOW(8)

RX(n+4)F~RX(n+4)8  

SO(117)~SO(110)  

RWr(n+9)   

 

SOW(9)

RX(n+5)7~RX(n+5)0  

SO(127)~SO(120)  

RWr(n+10)  

SOD(10)   SOW(10)

RX(n+5)F~RX(n+5)8  

SO(137)~SO(130)  

RWr(n+11)   

 

SOW(11)

RX(n+6)7~RX(n+6)0  

SO(147)~SO(140)  

RWr(n+12)  

SOD(12)   SOW(12)

RX(n+6)F~RX(n+6)8  

SO(157)~SO(150)  

RWr(n+13)   

 

SOW(13)

   

 

RWr(n+14)  

SOD(14)   SOW(14)

   

 

RWr(n+15)   

 

SOW(15)

 

 

Master station 

input device No.

Robot controller 

output port No.

 

 

Master station 

input device No.

Robot controller 

output port No.

To write the robot controller’s bit information into the master station PLC’s input device
No., write the following commands in the robot program in the same manner as the DO
output port:

SET/RESET command
Assignment statement
OUT command

Example

: To turn RX(n+1)0 ON

SET SO(20) or SO(20) =1 .... * SO(20) will turn ON.

Example

: To write variable A data into RX(n+1)0 to RX(n+1)7

SO2() = A ............................. * The variable A data will be converted into

a binary and substituted into SO2().
If variable A is 127, 7Fh will be set in
SO2().

When writing the robot controller’s word information into the master station PLC’s input
device No., write the following command in the robot program.

Assignment statement

Example

: To write 512 into RWr (n+2) as word data

SOW (2) = 512 ..................... * 512 is substituted in SOW (2), and SOW

(2) becomes 0200h.

Example

: To write 69905 as the double word data for RWr (n+2) and RWr (n+3)

SOD (2) = 69905 .................. * 69905 is substituted in SOD (2), SOW (2)

becomes 1111h and SOW (3) becomes
0001h.

n

n

c