Contec PI-128L(PCI)H, User Manual

Page: 5 / 71

iv
PIO-64/64L(PCI)H, PI-128L(PCI)H, PO-128L(PCI)H
Step 5 Operation Checks .......................................................................................................................... 20
Check Method .................................................................................................................................... 20
Setup Troubleshooting ............................................................................................................................. 23
Symptoms and Actions ..................................................................................................................... 23
3. EXTERNAL CONNECTION 25
Using the On-board Connectors .............................................................................................................. 25
Connecting a Device to a Connector ............................................................................................... 25
Connector Pin Assignment ............................................................................................................... 26
Relationships between API-PAC(W32) Logical Ports/Bits and Connector Signal Pins.......... 38
Connecting Input Signals ......................................................................................................................... 41
Input Circuit ....................................................................................................................................... 41
Connecting a Switch ......................................................................................................................... 41
Connecting Output Signals ...................................................................................................................... 42
Output Circuit .................................................................................................................................... 42
Example of Connection to LED ....................................................................................................... 43
Example of Connection to TTL Level Input .................................................................................. 43
Connecting the Sink Type Output and Sink Output Support Input ..................................................... 44
4. FUNCTIONS 45
Data I/O Function ..................................................................................................................................... 45
Data Input ........................................................................................................................................... 45
Data Output ........................................................................................................................................ 45
Monitoring Output Data ................................................................................................................... 45
Digital Filter Function .............................................................................................................................. 46
Digital Filter Function Principle ...................................................................................................... 46
Set Digital Filter Time ...................................................................................................................... 46
Disabling/enabling Interrupts ........................................................................................................... 47
Selecting the Edge of input signals, at which to generate an iterrupt.......................................... 47
Clearing the Interrupt Status and Interrupt Signal ......................................................................... 47
5. ABOUT SOFTWARE 49
About Software for Windows .................................................................................................................. 49
Accessing the Help File .................................................................................................................... 49
Using Sample Programs ................................................................................................................... 50
Uninstalling the Driver Libraries ..................................................................................................... 51
About Software for Linux ........................................................................................................................ 52
Driver Software Install Procedure ................................................................................................... 52
Accessing the Help File .................................................................................................................... 53
Using Sample Programs ................................................................................................................... 53
Uninstalling the driver ...................................................................................................................... 53