User's Manual

ACG HF Multi ISO RFID Reader V1.0
ACG Identification Technologies GmbH 71
12.4.3.7.2 Apply settings
After locking a block permanently, the tag needs to be selected for the settings to
apply.
12.4.3.8 Multi-Tag Selection / List
This command detects several tags at the same time. It replaces the fast select
command ('s') in multiple tag surroundings. The Multi-Tag List command lists all tags
with their serial numbers. Use the Multi-Tag Select command to select a single tag.
Each tag has to be selected separately.
Command
Command Data
'm' Serial number (n bytes)
<CR> (1 byte)
Answer
Answer Description
Data serial number
'N' Error: No Tag in the field
Example
Command Description
m<CR> 04E9E700000000  first card
34030F07
 second card
02
 number of detected tags
m04E9E700000000<CR> Select card with its serial number
12.4.3.8.1 Multi-tag list
Sending a <CR> as the first parameter, the reader returns a list of all tags present in
the antenna field. In the end the total number of tags detected is returned.