User's Manual

Table Of Contents
ACGPass e-ID Desktop Reader, Ver. Dual ISO 2.3
8.4.3.14.2 ISO 14443 Type B
Some ISO14443 Type B tags do not support this command or do not respond. ‘Quiet’
is an ISO 14443-4 command, so it will work only if the ‘Deselect’ command is
supported by the corresponding transponder.
8.4.3.14.3 SR176
With SR176 tags the Quiet command always answer with 'Q' because the completion
command does not send any acknowledge.
8.4.3.15 Read block
This command reads a data block on a card. The size of the returned data depends
on the tag used. The block address range depends on the tag as well.
Command
Command Data
'r' Block address (1 byte), valid range 00h – 40h
'rb' Block address (1 byte)
Answer
Answer Description
Data data block (depends on tag type)
'F' Error: read failure
'N' Error: No tag in field
'O' Error: Operation mode failure
'R' Error: Out of range
Example
Command Description
rb05 Reads block 05.
8.4.3.15.1 Read failure 'F'
This error is returned if either the reader receives bad data or the block address
exceeds the block address range of the sector.
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