Impulse 2123 - Manual (Page 9)

Hardware Configuration
Electrical Interface Mode Selection
The 2123 offers RS-232, RS-422, and RS-485 (full and half duplex) modes. The
electrical interface is a software selectable feature that can be accessed and changed
using the Sealevel SeaCOM driver via Device Manager. To select the electrical
interface, follow the steps below:
1. Open Device Manager and locate ‘Ports (COM&LPT)’ following the steps
above. You should see the 2123’s port listed.
2. Select the port by right-clicking on it and selecting ‘Properties’ from the fly out
menu. The serial port properties menu will appear
3. Click on the ‘Interface Settings’ tab (screenshot of 2833 shown)
Note: The Sealevel SeaCOM driver adds the ‘Interface Settings’ tab. If this tab
is missing, SeaCOM is not correctly installed.
4. Select the appropriate electrical interface for your application and click on ‘OK’.
Note: The electrical interface settings are maintained across multiple computers.
Once the SeaCOM software driver has been installed on target computers, the 2123
can easily be moved from one computer to another without having to configure the
electrical interface at each computer.
© Sealevel Systems, Inc. - 7 - SeaLINK.SC User Manual