OBID
®
System-Manual
ID RW40.30-USB
FEIG ELECTRONIC GmbH
Page 39 of 57
H80701-2e-ID-B.doc
4.1. [0x11] Read Serial-No. (selection of transponder)
The command "Read Serial-No." fulfils two functions:
1. It selects the transponder.
2. It sends back the Serial-No. and type of transponder to the host.
The Serial-No. is the identification of the transponder. Its length amounts 5 bytes and will be put out
hex-encoded. Additionally, the response includes the code of the transponder type.
Host
→
Reader:
1
2
3
4
4
COM-Adr
0x11
CSUM
Host
←
Reader:
1
2
3
4
5
6........10
11
11
COM-Adr
0x11
STATUS
TR_TYP
2
Serial-No.
CSUM
2
see ANNEX A: Codes of transponder types