Click ok, the Form_RouteTb1 window shows the subnet routing.
The subnet ID is the same to the netID. The communication port is the PLC physical terminal,
RS485 port number is 2. Gateway address: the default setting is 0.
Click “write”, it will show write success. Then click ok. Please cut off the PLC power and power
on again to make the setting effective.
Note:
1. After changing the device, it needs to configure again.
2. If it shows the error “there are some errors when communicating to XnetServer”, please restart
the software and configure again.
1-2. Communication instruction
X-NET instructions include bit read and write, register read and write.
The communication instruction operand explanation:
1. Target net ID: all the devices construct the communication network. The ID of the network is
the target net ID.
For example: 5 PLCs will communicate with each other in the network through X-NET protocol.
User can define the net ID for this network.
2. Target station number: the station number of target device in the network.
For example: PLC connects to 3 frequency inverters, the frequency inverter station number is 1, 2,
3, and PLC station number is 4. The PLC will read the parameters of three inverters. Station
number 1, 2, 3 are the target station number of PLC.
3. Target object type: the target device is coil or register.
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General