Rockwell Automation 2711P Creating Modbus Applications User Manual

Page 18

Advertising
background image

Publication 2711P-UM002B-EN-P - March 2007

18 Configuring KEPServer Drivers for Modbus

Step 3 -Select a Device Driver

Select a driver from the drop down list. The table below lists the
correct driver for each Modbus protocol.

Step 4 - Select a Network Adapter (for Modbus/TCP only)

The Network Adapter selection left allows you to select a specific NIC
card based on either the NIC name or its currently assigned IP
address. The list of available NICs will include either unique NIC cards
or NICs that have multiple IP addresses assigned to them.
Additionally, the selection will display any WAN connections you may
have active such as a dialup connection.

For PanelView Plus/PanelView Plus CE, select Default and click Next.

Step 5 - Enter Communication Settings (doesn’t apply to Modbus/TCP)

In the New Channel - Communications dialog, make sure the Modicon
controller configuration settings match those in slave controllers or
devices.

For this Protocol:

Select this Driver:

Modbus/TCP

Modbus Ethernet

Modbus RTU Serial (Master)

Modbus Serial

Modbus Unsolicited Serial (Slave)

Modbus Unsolicited Serial

Modbus ASCII

Modbus ASCII Serial

Parameter

Selections

Recommended

Data Bits

5, 6, 7, 8

8

Stop Bits

1, 2

1

Parity

None, Even, Odd

Even

Baud

300 to 256000

9600 or 19200

Advertising