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ACG HF Multi ISO RFID Reader - RFID Webshop

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<strong>ACG</strong> <strong>HF</strong> <strong>Multi</strong> <strong>ISO</strong> <strong>RFID</strong> <strong>Reader</strong> V1.0<br />

12.4.3.20 Select<br />

This command selects a single card in the antenna field. It can only be used in single<br />

tag mode. If successfully executed, the command returns the UID of the selected<br />

card. The reader detects the length of the UID automatically.<br />

Command<br />

Command<br />

's'<br />

Data<br />

None<br />

Answer<br />

Answer<br />

Data<br />

'N'<br />

Description<br />

serial number<br />

Error: No Tag in the field<br />

Example<br />

Command<br />

s<br />

Description<br />

1234567890ABCD<br />

Select the card with UID 1234567890SABCD.<br />

12.4.3.20.1 Select a single tag<br />

No previous continuous read is required. The command executes an automatic field<br />

reset.<br />

12.4.3.20.2 Extended ID<br />

See above for more information on Extended ID.<br />

12.4.3.20.3 <strong>Multi</strong>ple tags<br />

This command is designed for fast access of a single tag in the field. If multiple cards<br />

are used the 'm' instruction has to be used instead.<br />

<strong>ACG</strong> Identification Technologies GmbH 86

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