2.9 Communications with a KOYO PLC (MODBUS/TCP Protocol)
Using Automatic Reception with the MP3000 as a Slave
2-251
Setting Example
The following figure illustrates how the contents of the R1200 to R1261 hold registers in the KOYO PLC
master are written to the MW00000 to MW00049 hold registers in the MP3000 slave.
TCP
Binary
MW00000
Ethernet
Ethernet
MW00001
MW00049
R1200
R1201
R1261
MW00048
R1260
MP3000
(local station)
KOYO DL-series PLC
(remote station)
IP address: 192.168.001.001
IP address: 192.168.001.002
Slave
Data size:
50 words
Data size:
50 words
Communications Protocol
Port number: 10001
Port number: Automatically set.
Local Station
Hold registers
(M registers)
Written.
Remote Station
Hold registers
(R registers)
MODBUS/TCP
Connection Type
Data Code
Master
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