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Input/output settings
Input Channel settings
There are two inputs on the reader, with the protection of 2 polarity insensitive
optocouplers: input1 and input2, they work with same functions as external trigger. Its
main functions are: acquisition trigger in external trigger mode. By default, input1 and
input2 are associated with None polarity, the input signals are fully programmable by
the users.
Polarity and Debounce time
Select
tab of the DataMax
®
.
1. Polarity
The active state of these inputs is:
NONE, Rising Edge, Falling Edge,
Low Level, High Level.
2.
Debounce time
an anti-disturbance filter. The value can be changed through the
software parameter;
To set input1 or input2 work as external trigger, the Operation Mode should be
set to external Trigger mode, there are
one shot mode, burst mode,
continuous mode
under external trigger mode.
For example:
If select Polarity Low Level. Set the Operation Mode to
Continuous mode
, the low
level will start decoding barcode and the High level will stop decoding. If the Reader
get the barcode data during the low level, it will also stop decoding.
Decoding
Start
Stop
Summary of Contents for HF800 Series
Page 1: ......
Page 15: ...15 3 Mounting bracket overall dimensions ...
Page 21: ...21 Privacy statement Privacy statement ...
Page 22: ...22 Choose destination location Ready to install program ...
Page 23: ...23 Setup status Complete ...
Page 39: ...39 3 Right click on Local Area Connection and click on Properties ...