YASKAWA MP3000 Series - Page 276

2.9 Communications with a KOYO PLC (MODBUS/TCP Protocol)
Using I/O Message Communications with the MP3000 as the Master
2-258
Setting Example
The following figure illustrates how the contents of the OW00064 to OW00095 output registers in the
MP3000 master are written to the R1300 to R1361 holding registers in the KOYO PLC slave.
TCP
Binary
Ethernet
Ethernet

OW00064
OW00065
OW00095
R1300
R1301
R1361
OW00094 R1360
MP3000
(local station)
KOYO DL-series PLC
(remote station)
IP address: 192.168.001.001
IP address: 192.168.001.002
Master
Communications Protocol
MODBUS/TCP
Connection Type
Data Code
Slave
Port number: 10006
Port number: 502
Local Station
Output registers
(O registers)
Written.
Remote Station
Hold registers
(R registers)
Data size:
50 words
Data size:
50 words