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2.2.6 Discrete I/O
Main Menu > System > Discrete I/O
The Discrete I/O options are used to adjust iVu input and output settings.
Input Polarity
Main Menu > System > Discrete I/O > Input Polarity
The iVu has two input signals—Trigger and Remote Teach. The operation of these signals is dependent on the Input
Polarity setting.
•
Low To High - The Trigger and Remote Teach are detected on a low to high transition of the signal.
•
High To Low - The Trigger and Remote Teach are detected on a high to low transition of the signal.
The default setting for a PNP sensor is Low To High, and for an NPN sensor it is High To Low. The user can change the
setting on the Input Polarity screen.
Input Pullup
Main Menu > System > Discrete I/O > Input Pullup
iVu Barcode Reader (BCR)
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