User manual

TPC-1071H/1271H/1571H/1771H User Manual 58
B.4 Introduction of DIO utility
This section will introduce you how to use DIO example (DI, DI interrupt, DO and buzzer), and
you can access DIO example at the following path: C:\Program Files\Advantech\UNO-
DIO\Examples\VB. For more detail information , please refer to Advantech UNODIO WDM
Driver User Manual located at: C:\Program Files\Advantech\UNODIO\Manual.
B.4.1 Digital input utility
The digital input utility can be accessed in the following path: C:\Program Files\Advan-
tech\UNODIO\Examples\VB\DIGIN
1. Run the application. The eight signal lamps indicate the current state of the DI
port. The red light stands for high level and the green light for low level.
2. Choose a bit in the Bit list box and click “ReadBit” to read the value of the bit.
3. Click “Exit” to quit the application.