Read
⑨ Digital Output Value (Multiple port) [read_do_NchNbyte.vi]

Select when acquiring the digital output value of multiple ports collectively

Layout of IN/OUT terminal

IN terminal

[Essential]
Specify multiple port No. for acquiring the digital output value in the array

Specify the number of ports for acquiring the digital output value
In the case of the initial value of 0, DoPort's array size is used, so no need to specify it normally

OUT terminal

Get the digital output value into array

In the case of wireless I/O devices, retrieve Terminal data stored in the Gateway
Please note that the data retrieved is not the real-time information of the Terminal.