Comtrol Modbus Server - Manual (Page 19)

DeviceMaster UP Modbus Server User Guide: 2000535 Rev. C Installation Overview - 19
Installing the Serial Port Redirector (Optional)
It may take a few moments for the firmware to upload onto the device. The
device will reboot itself during the upload process.
6. Click Ok to the advisory message about waiting to use the device until the
status reads ON-LINE. In the next polling cycle, PortVision DX updates the
List View pane and displays the new Modbus Server version.
Installing the Serial Port Redirector (Optional)
If your environment requires COM port support, you can install the Comtrol serial
port redirector using the following procedure.
1. If you have not done so, download the serial port redirector.
2. Execute the .msi file and click Next.
3. Click I accept the terms in the License
Agreement and then click Next.
4. If desired, Browse to another
installation location or click Next.