Commissioning and configuration
Leuze electronic
RFM - HF RFID Series
51
TNT
35/7-2
4
V
7.5
Acknowledgments and error codes
To receive acknowledgment to specific commands and to recognize transmission errors,
several acknowledgment and error codes are defined.
Acknowledgments
Table 7.2:
Possible command acknowledgments
Error codes
An error occurs if a command or transmitted command parameters are transmitted incom-
pletely or with faulty characters.
Table 7.3:
Possible error codes
Notice!
If error code "
E08
" occurs, a CRC check was most likely accidentally activated. To reset,
please send commands "
R
" and "
0xD2
" via the interface.
Code
Meaning
Q0
Command could not be carried out
Q1
Configuration change carried out
Q2
Action carried out
Q4
Write command understood (only for the
Precharge
function)
Q5
Data successfully written (including control reading)
Code
Meaning
E01
Invalid command
E02
Invalid parameter
E04
Framing error (transmission)
E08
CRC checksum error
E10
Contradictory settings activated (e.g., permanent reading and trigger)
