2. Setup
AO-1604LX-USB
23
Setup Troubleshooting
Symptoms and Actions
Data output does not operate correctly
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Run the diagnosis program to check that the device is registered and whether any initialization
errors have occurred.
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Is there a problem with the device settings, wiring, or similar? Check the I/O range setting.
The diagnostic program works correctly but the application program does not.
The diagnostic program uses the API-TOOL functions. If the diagnostic program works correctly,
other applications should work correctly also. If you have a problem, recheck your program taking
note of the following points.
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Check the return values of the API functions.
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Refer to the source code for the sample programs.
The OS does not boot correctly or does not detect the device correctly.
Refer to the "Troubleshooting" section of API-AIO(WDM) HELP.
If your problem cannot be resolved
Contact your retailer.
