OBID i-scan
®
System-Manual
ID ISC.MR200
FEIG ELECTRONIC GmbH
Page 88 of 144
H40801-5e-ID-B.doc
6.1.1. [0x01] Inventory
This command reads the UID of all Transponders inside the antenna field. If the Reader has detected
a new Transponder, the Transponder will be automatically set in the quiet state by the Reader. In this
state the Transponder does not send back a response for the next inventory command.
•
The Transponder sends back a response every time:
•
if the Transponder has left the antenna and reentered the antenna field or
•
if
a
5.7. [0x69] RF Reset
command was send to the Reader or
•
if the ONT bit in the ONT register of the
•
3.7. CFG5: Anticollision
configuration block is not set.
REQUEST-DATA
4
5
0x01
MODE
RESPONSE-DATA
(standard)
5
6
7
8...15
DATA-SETS
TR-TYPE
DSFID
UID
Repeated DATA-SETS times
RESPONSE-DATA
( I-CODE EPC)
5
6
7...14 (18)
DATA-SETS
TR-TYPE
EPC
Repeated DATA-SETS times
RESPONSE-DATA
( I-Code UID)
5
6
7...25
DATA-SETS
TR-TYPE
IDD
(14 byte data bytes + 5 byte UID)
Repeated DATA-SETS times
MODE:
Bit:
7
6
5
4
3
2
1
0
Function
MORE
0
0
0
0
0
0
0
MORE:
b0
new Inventory requested
b1
more data requested (IF Status 0x94 appears-> more data sets are
available)
DATA-SETS:
Number of Transponder data sets to be transferred in this Reader response.
