User's Manual

Table Of Contents
Product Manual - RFID Reader UF70 Certum 120
Chapter 7
Operation
E – Error message If an error occurs, the device sends an error message with a suitable error code.
This message must be confirmed by the host (depending on device setting
parameter).
For more information on error codes and the corresponding correcting actions,
please refer to Error codes.
Host reader
CMD Reader ID Error ID
E 1 byte 1 byte
Reader host
CMD Reader ID
e1 byte