3. If a Windows Security dialog window appears, click the "Install this driver software
anyway" option to proceed.
4. Once the driver is installed, click the Close button.
Verifying Installation
Windows 2000/Server 2003/XP/Vista/7
From the main desktop, right-click on "My Computer" ("Computer" in Vista), then select
Manage. In the new Computer Management window, select Device Manager from the
left window panel.
Double-click on the "Ports (COM & LPT)" option. An additional USB serial COM port
should be visible. The port is ready to connect to new devices.
DIP Switch Settings
Switch
Switch Name
1
2
3
4
Instruction Manual
485/422
Echo/No Echo
No Term/Term
None
Switch
Description
Position
485
(default)
422
Echo
No Echo
(default)
No Term
Terminator resistor is disabled
(default)
Term
Terminator resistor is enabled
On/Off
2
2-wire RS-485 mode
4-wire RS-422 mode
Transmitting data will be
echoed back.
No data echo
Switch is not enabled
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