User's Manual

RS232-Transponder Reader
(SECS1-Protocol), Release 0.3 Draft Page 90 of 91
2000-09-29
ID: ID000093
13. The reader detects an unrecognized function and sends the message
S9F5.
Host to Reader: S1F3
19:54:43 Outgoing: ENQ ( 05 )
19:54:43 Incoming: EOT ( 04 )
19:54:43 Outgoing: Length Byte ( 0A )
19:54:43 Outgoing: Header ( 01 FF 81 03 80 01 00 00 00 06 )
19:54:43 Outgoing: Checksum ( 0B 02 )
19:54:43 Incoming: ACK ( 06 )
Reader to Host: S9F5
19:54:43 Incoming: ENQ ( 05 )
19:54:43 Outgoing: EOT ( 04 )
19:54:43 Incoming: Length Byte ( 16 )
19:54:43 Incoming: Header ( 81 FF 09 05 80 01 00 00 00 07 )
19:54:43 Incoming: Data ( 21 0A 01 FF 81 ) =>the wrong message header
19:54:43 Incoming: Data ( 03 80 01 00 00 00 06 )
19:54:43 Incoming: Checksum ( 04 4C )
19:54:43 Outgoing: ACK ( 06 )
The function „3“ is nt part of the SECSII-message-set, so a S9F5 error message will
appear.
14. The secondary message fails and the reader sends the S9F9 message
Reader to Host: S1F1
20:07:16 Incoming: ENQ ( 05 )
20:07:16 Outgoing: EOT ( 04 )
20:07:16 Incoming: Length Byte ( 0A )
20:07:16 Incoming: Header ( 81 FF 81 01 80 01 00 00 00 01 )
20:07:16 Incoming: Checksum ( 02 84 )
20:07:16 Outgoing: ACK ( 06 )