ACG HF Multi ISO RFID Reader - RFID Webshop
ACG HF Multi ISO RFID Reader - RFID Webshop
ACG HF Multi ISO RFID Reader - RFID Webshop
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>ACG</strong> <strong>HF</strong> <strong>Multi</strong> <strong>ISO</strong> <strong>RFID</strong> <strong>Reader</strong> V1.0<br />
12.4.4.2.2 Decrement failure 'F'<br />
This indicates a general failure during the decrement procedure or an inability to read<br />
after the write process.<br />
12.4.4.2.3 No tag error 'N'<br />
The reader does not detect a response from the tag. There is either no tag present or<br />
the tag does not respond to the request.<br />
12.4.4.2.4 Operation mode failure 'O'<br />
The tag is not <strong>ISO</strong>14443 type A compliant.<br />
12.4.4.3 Copy value block (backup)<br />
Copies a value block to another block of the same sector. A read is done<br />
automatically after the write to ensure data integrity. Used for backup and error<br />
recovery. A previous login is needed to access a block.<br />
Command<br />
Command<br />
'='<br />
Data<br />
Source block (1 byte)<br />
Target block (1 byte)<br />
Answer<br />
Answer<br />
Data<br />
'I'<br />
'F'<br />
'N'<br />
'O'<br />
Description<br />
New value of target block (4 bytes).<br />
Error: value block failure<br />
Error: copy failure<br />
Error: No tag in field<br />
Error: Operation mode failure<br />
Example<br />
Command Description<br />
=0405 Copy value block 4 to block 5<br />
=0506 Copy value block 5 to block 6<br />
<strong>ACG</strong> Identification Technologies GmbH 94