Rockwell Automation 2711P Creating Modbus Applications - Manual (Page 25)

Publication 2711P-UM002B-EN-P - March 2007
Configuring KEPServer Drivers for Modbus 25
Step 4 - Select a Device ID
The device you are defining may be multidropped as part of a
network of devices. To communicate with the device, it must be
assigned a unique ID.
In the New Device - ID dialog, enter a unique Device ID (decimal
address) to identify the controller on the network. Enter the Device ID
and click Next.
Step 5 - Enter Device Communication Parameters
(Doesn’t apply to Modbus Unsolicited Serial Protocol)
In the New Device - Communication Parameters dialog, accept the
default communication parameters by clicking Next.
For this Protocol: Device ID Range Data Format
Modbus/TCP
(1)
(1) For master/slave communications, add a fifth octet to the IP address. Refer to your KEPWare
documentation for more details on Modbus/TCP master/slave communications.
xxx.xxx.xxx.xxx IP Address
ModbusModbus RTU Serial 0 - 255 Decimal
Modbus Unsolicited Serial 1 - 247 Decimal
Modbus ASCII 1 - 247 Decimal