
iv DIO-1616H-PE, DIO-3232H-PE
Step 5 Operation Checks.......................................................................................................................... 23
Check Method.................................................................................................................................... 23
Setup Troubleshooting.............................................................................................................................. 26
Symptoms and Actions...................................................................................................................... 26
3. EXTERNAL CONNECTION 27
Using the On-board Connectors............................................................................................................... 27
Connecting a Device to a Connector................................................................................................ 27
Connector Pin Assignment................................................................................................................ 28
Relationships between API-PAC(W32) Logical Ports/Bits and Connector Signal Pins.............30
Connecting Input Signals ......................................................................................................................... 32
Input Circuit ....................................................................................................................................... 32
Connecting a Switch.......................................................................................................................... 33
Connecting Output Signals....................................................................................................................... 34
Output Circuit..................................................................................................................................... 34
Connection to the LED...................................................................................................................... 35
Example of Connection to TTL Level Input................................................................................... 36
Connecting the Sink Type Output and Sink Output Support Input...................................................... 37
4. FUNCTION 39
Data I/O Function...................................................................................................................................... 39
Data Input........................................................................................................................................... 39
Data Output ........................................................................................................................................ 39
Monitoring Output Data.................................................................................................................... 39
Digital Filter Function.............................................................................................................................. 40
Digital Filter Function Principle....................................................................................................... 40
Set Digital Filter Time....................................................................................................................... 40
Interrupt Control Function........................................................................................................................ 41
Disabling/enabling Interrupts ........................................................................................................... 41
Selecting the Edge of input signals, at which to generate an iterrupt........................................... 41
Clearing the Interrupt Status and Interrupt Signal.......................................................................... 41
5. ABOUT SOFTWARE 43
About Software for Windows .................................................................................................................. 43
Accessing the Help File..................................................................................................................... 43
Using Sample Programs.................................................................................................................... 44
Uninstalling the Driver Libraries ..................................................................................................... 45
About Software for Linux ........................................................................................................................ 46
Driver Software Install Procedure.................................................................................................... 46
Accessing the Help File..................................................................................................................... 47
Using Sample Programs.................................................................................................................... 47
Uninstalling the driver....................................................................................................................... 47