Honeywell HF800 Series Reference Manual page 79

Reading failure
Unable to trigger the
device with external
trigger source or soft
trigger
Communication:
device is not
transmitting
anything to the host.
Communication:
data transferred to
the host
are incorrect.
If device is connected via serial port, be sure to select
correct parameters (Data Bits/Stop Bits/Parity).
- Tune the Acquisition Delay on Trigger, if the moving
code is out of the reader field of view;
- Set the streaming presentation/presentation
Operating Mode if no external trigger source is
available;
- Fine tune the Image Setup to improve the code
image quality;
- Check the code parameter settings in the Symbology
Setup step: 2D , Linear, and Stacked Linear;
- View the full resolution code image to check the
printing or marking quality.
Is the external sensor wiring correct? Check the I/O
input according to external sensor parameter.
Make sure the wire is properly connected.
Make sure the configuration is related to the actual
working mode.
Are the host serial port settings the same as the reader
serial port settings?
®
In the DataMax , Data Formatting step check the
settings of Prefix and Suffix String and other
parameters.
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