Melsec MCProtocol Library

Support frames are MC3E, MC4E

Selectable Binary, Ascii

Protocol Test Project

Select mode 'Master' or 'Slave'

client, connect to slave

configure slave's hostname, portnumber

command can query to server get, set variable

server, like Melsec PLC

has two tcplistener

configure each portnumber

command can get, set variable own memory

Get variable from slave, or own memory

• {DeviceCode}{Addess}
• {DeviceCode}{Addess}..{Count}

Example

• D0 // Get D0 variable
• D0..2 // Get D0, D1 variable

Set variable to slave, or own memory

• {DeviceCode}{Addess}={Value}
• {DeviceCode}{Addess}..{Count}={Value0},{Value1},{Value2}....{Value n}

Example

• D100=30 // Set D100 to 30
• D0..2=1,2 // Set D0=1, D1=2