Moxa NPORT 5110-T Manual de usuario descargar pdf (Pagina 73)

NPort 5100 Series Configuring NPort Administrator

6-20

In order to accommodate other applications that require a faster response time, the new NPort driver

implements a new “Fast Flush” option. Note that by default, this function is disabled.

• To begin with, make sure there are some “PurgeComm()” functions being used in your application

program. In this kind of situation, you might find that your NPort exhibits a much poorer operation

performance than when using the native COM1 port. Once you have enabled the “Fast Flush” function,

you can check to see if there has been an improvement in performance.

• By default, the optional “Fast Flush” function is disabled. If you would like to enable this function, from

the “NPort Administrator,” double click the COM ports that are mapped to the NPort, and then select the

“Fast Flush” checkbox. You should find that when “Fast Flush” is enabled, the NPort driver will work

faster with “PurgeComm().”

8. The Serial Parameter settings shown here are the default settings when the NPort 5100 is powered on.

However, the program can redefine the serial parameters to different values after the program opens the

port via Win 32 API.

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Moxa NPORT 5110-T Manual de usuario Pagina 73