Advantech EDG-4508R+ Manual do Utilizador descarregar pdf (Página 48)

EDG-4508(R)+/4516(R)+ User Manual 42

3.6.2 Data Mode

EDG-4516(R)+ and EDG-4508(R) can be Data server or Data client

either. Both operations support TCP and UDP protocol. The EDG-

4516(R)+ and EDG-4508(R) makes your serial devices behave just like

networking devices. You can issue commands or transmit data from serial

devices, which connected to EDG-4516(R)+ and EDG-4508(R), to any

devices that are connected to the Internet.

EDG-4516(R)+ and EDG-4508(R)+ allows most 4 host PC accessing

data simultaneously via polling networking architecture. You can use it

according to your application. If you want to access the EDG-4516(R)+

and EDG-4508(R), you must ascertain your application software supports

standard networking application programming interface (API) such as:

WinSock Socket.

You might select Data mode and setup port attributes

Note While you disable the Host Idle option, the EDG will

not cut off the connection. If Host loses the connec-

tion with EDG and the Host Idle option is disabled,

Host will not connect to EDG again.

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Advantech EDG-4508R+ Manual do Utilizador Página 48