Advantech PCI-1710 Uživatelská příručka stáhnout pdf (Strana 140)

4.5.16 Inpw

Directly inputs word data from a specified port of a defined device using the device number.

Input:

Data type Parameter Description

DevNum The device number of the hardware installed in the

system by “DEVINST.EXE”

Port The port number of specified device

error in A cluster containing error information, such as the

status, code, and source elements that is passed from

a previous linked VI.

Output:

Data type

Parameter Description

Data Word data read from the specified port.

error out A cluster containing error information. If error in

indicated an error, the status, code, and source

elements of error out have the same values as the

corresponding elements of error in

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Advantech PCI-1710 Uživatelská příručka Strana 140