User's Manual

COBALT UHF-SERIES CHAPTER 5: COMMAND PROTOCOLS
PAGE 81 OF 140
Seconds Timestamp
in MSB
(:36 seconds)
Additional Data Length
in LSB (number of
additional bytes returned)
0X24 0X0C
EPC ID
(bytes 1 and 2)
<ID1> <ID2>
EPC ID
(bytes 3 and 4)
<ID3> <ID4>
EPC ID
(bytes 5 and 6)
<ID5> <ID6>
EPC ID
(bytes 7 and 8)
<ID7> <ID8>
EPC ID
(bytes 9 and 10)
<ID9> <ID10>
EPC ID
(bytes 11 and 12)
<ID11> <ID12>
Final Response Packet
PARAMETER FIELD MSB LSB
Overall Length of Response
(in words)
0X00 0X07
0xAA
in MSB,
0xFF
in LSB
0XAA 0XFF
Instance Counter
in MSB
Node ID Echo
in LSB
<IC> 0X01
Month
and
Day
Timestamp:
(March 19
th
)
0x03 0x13
Hour
and
Minute
Timestamp:
(10:11: AM)
0x0A 0x0B
Seconds Timestamp
in MSB
(:36 seconds)
Additional Data Length
in LSB (2 bytes:
“Number of Tags” and “Status”)
0X24 0X02
Number of Tags Found
in MSB
Status
in LSB
<NUMBER OF
TAGS FOUND>
<0X00 = OPERATION
COMPLETED
SUCCESSFULLY, 0X07
= READ TAG ID FAILED
/ TAG NOT FOUND>