User's Manual

Product Manual - RFID Reader UF70 Certum 58
Chapter 7
Operation
M - EPC scanning The M command starts the scanning of the EPC transponder located in the
activated antenna located in the read area.
1) These data are displayed in the order listed for each identified EPC
transponder.
2) The response of the transponder is optional and only appears at result "00".
3) The result and Ex flag is only available in the first transmitted message in
messages with several frames.
Example:
>> M01
<< m0010001  Frame-ID "01"; result "00" and Ex flag "01"
0106470000000000000000000000
0106270000000000000000000000
0106110000000000000000000000
0106490000000000000000000000
0106100000000000000000000000
0106230000000000000000000000
0106420000000000000000000000
0106080000000000000000000000
0106310000000000000000000000
0106290000000000000000000000
0106120000000000000000000000
0106
 the missing 12 bytes are included in the next message
<< m000
250000000000000000000000
0106480000000000000000000000
0106410000000000000000000000
0106380000000000000000000000
Host reader
CMD Reader ID Head ID
M 1 byte 1 byte
Reader host
Overhead response telegram
2)
Data of the participating EPC
transponders
1)2)
CMD
Reader
ID
Frame
ID
Result
3)
Ex flag
3)
Extensions EPC
m 1 byte 2 bytes 2 bytes 2 bytes 0-12 bytes (2n+1)*2 bytes