LiveTrack Reader – User Manual. Page: 15 / 16
Packet description
When an RFID Tag is read, the tag, date, time and site # will be saved in the reader’s memory and
will be transmitted via Bluetooth or serial communication.
When a read occurs, the format of the packet being sent by the reader is as follows:
FCCCDDDDDDDDDDDDAASSMMHHWWDDMMYYTTTTTTT‘CR’
*The packet can be modify using the Ouput Menu on the reader. (See page 12)
Field
Description
F
Tag Type
‘F’ for ISO FDX-B tags
‘H’ for ISO HDX tags
‘I’ for Industrial HDX tags
‘U’ for EM4002 tags
CCC
The tag’s country code
D…D
The tag’s unique Identification number
AA…YY
The time and date of the reading
Field description
AA 2 numbers for the milliseconds
SS 2 numbers for the seconds
MM 2 numbers for the minutes
HH 2 numbers for the hours
WW 2 numbers for the day of the week ex: Monday = 01 and Sunday = 07
DD 2 numbers for the day
MM 2 numbers for the month
YY 2 numbers for the year
TTTTTTT
The site number
CR
Carriage return - ASCII code 13 (0x0D)
