User's Manual

5 OPERATION
98
Transponder Reader LF60 Gen2 (SECS1-Protocol), Release 0.2
The reader sends the message S3F7 after the cassette was
removed from the sensor.
Reader to Host: S3F7
In : ENQ ( 05 )
Out: EOT ( 04 )
In : Length Byte ( 1D )
In : Header ( 81 FF 83 07 80 01 00 03 00 06 )
In : Data
01 03
21 01 20 Æ MF 0x20
21 01 39 Æ Initiator=0, Sensor 0=1
21 09 81 11 11 11 11 10 00 00 00 Æ Last read PAGEDATA
In : Checksum ( 04 34 )
Out: ACK ( 06 )
Host to Reader: S3F8
Out: ENQ ( 05 )
In : EOT ( 04 )
Out: Length Byte ( 0D )
Out: Header ( 01 FF 03 08 80 01 00 03 00 06 )
Out: Data 21 01 00 Æ ACKC3
Out: Checksum ( B8 01 )
In : ACK ( 06 )
The reader detects an unrecognized device ID and sends the
message S9F1.
Host to Reader: S1F1
Out: ENQ ( 05 )
In : EOT ( 04 )
Out: Length Byte ( 0A )
Out: Header ( 02 FF 81 01 80 01 00 00 00 31 )
Out: Checksum ( 35 02 )
In : ACK ( 06 )