User's Manual

Table Of Contents
Product Manual - RFID Reader LF60C SoliD 54
Chapter 7
Operation
H - Heartbeat The command H sends a heartbeat request to the reader. The reader responds
with his serial number and a response code.
The response code is part of the protocol but is not used for this device. The
response code is always '0000'.
Because of compatibility with other systems, the heartbeat is also allowed with
the address 'F'.
Host Reader
CMD Reader ID
H1 byte
Reader Host
CMD Reader ID Serial No. Response code
h 1 byte 4 bytes 4 bytes