Moxa UPORT 2210 User Manual download pdf (Page 27)

UPort 2000 Series User’s Manual Driver Installation

If both UPorts are unplugged from the computer, and then UPort D2 is plugged back in, the

computer will now assign COM10 and COM11 to the UPort’s serial ports. When UPort D1 is

plugged back in, COM numbers COM12 and COM13 will be assigned the UPort’s serial ports.

(D1)

(D2)

COM12-COM13

COM10-COM111

When “Fixed-base COM Mode” is enabled for the first time, all COM port numbers and serial port

parameters will be reset to their default values. You can then set the COM numbers and

configuration parameters to the values needed for your application.

For example, let’s assume that before you enable “Fixed-base COM Mode” you set the parameters

of the UPort 2000 as follows:

Port Number: COM5

Friendly Name: POS Device 1

Fast Flush: Disable.

If you now enable “Fixed-base COM Mode,” all parameters will be reset to their default values:

Port Number: COM3

Friendly Name: MOXA UPort COM

Fast Flush: Enable

At this point you can set the COM numbers and other serial parameters to the values needed for

your application. If you subsequently disable “Fixed-base COM Mode,” all parameters will be

restored to the original settings:

Port Number: COM5

Friendly Name: POS Device 1

Fast Flush: Disable

In “Fixed-base COM Mode,” you can reset the COM numbers and configuration parameters of

individual ports to the values needed for your application at any time.

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Moxa UPORT 2210 User Manual Page 27