
MDI-4000 Series Serial Interface Manual
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3. Expand
Ports (COM & LPT)
. All ports recognized by the PC are listed.
4. Make sure the Opticon USB Code Reader appears in the list of ports.
4.2.6
Fixed USB-COM Port
This option enables a fixed USB-COM Port number. The COM port number assigned to the
USB connected Windows PC will always be the same port number.
You need to reboot and initialize the scan engine to make fixed USB-COM Port settings active.
Fixed USB-COM Port Number and Driver Selection Commands
Command
Description
Default
[EGC
Q0
Do not assign a fixed COM port number.
✓
Q1
Assign a fixed COM port number.
4.2.7
Connection Method
After you install the driver and configure the fixed USB-COM port setting, you can connect the
scan engine to the host PC.
Connect to the Host PC
1. Start the serial communications tool (emulator or UniversalConfig).
2. Connect to the COM port configured with the basic settings. For more information, see
“USB-COM Basic Information” on page 29
3. Send the command packet. For help, see
“Command Packet” on page 6
4.2.8
COM to HID Output (WIME)
The WIME Windows .NET application converts data received by the scan engine through a
virtual COM port (USB-COM) to HID-like data and transfers the data to the application that has
focus.
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