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Datalogic Heron Software Configuration Manual - The Barcode ...

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1<br />

HHD II<br />

1.1 STATUS INDICATORS<br />

Several status indicators are available depending on the type of reader: LEDs,<br />

Beeper, and Good Read Spot (for CCD Long Range readers only). <strong>The</strong>y signal<br />

several operating conditions which are described in the tables below.<br />

H = high tone<br />

L = low tone<br />

READER START-UP<br />

Beeper 1<br />

L L L L<br />

H H H H<br />

long tones<br />

H L H L<br />

OFF<br />

Meaning<br />

Parameters loaded correctly<br />

Parameter loading error, reading or writing error in the non volatile<br />

memory<br />

Hardware error in EEPROM<br />

No beeper performed when illuminator line is kept high at power on.<br />

READER CONFIGURATION<br />

Beeper 1<br />

H H H H<br />

L<br />

L L L<br />

L H H H H<br />

Meaning<br />

correct entry in <strong>Configuration</strong> mode<br />

good read of a command<br />

command read error<br />

exit from <strong>Configuration</strong> mode<br />

READER DATA ENTRY<br />

Beeper 1 LED Good Read Spot Meaning<br />

one beep 2 ON ON correct read of a code in normal mode<br />

OFF OFF ready to read a code<br />

1<br />

2<br />

only the Beeper Intensity command can modify these signals.<br />

the data entry good read tone is user-configurable with all the Beeper commands in the<br />

Reading Parameters section.<br />

2

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