User's Manual

RS232-Transponder Reader
(SECS1-Protocol), Release 0.3 Draft Page 87 of 91
2000-09-29
ID: ID000093
Host to Reader: S3F6
19:39:15 Outgoing: ENQ ( 05 )
19:39:15 Incoming: EOT ( 04 )
19:39:15 Outgoing: Length Byte ( 0D )
19:39:15 Outgoing: Header ( 01 FF 03 06 80 01 00 01 00 09 )
19:39:15 Outgoing: Data ( 21 01 01 ) ->Sensor 1 Acknowledge
19:39:15 Outgoing: Checksum ( B7 01 )
19:39:15 Incoming: ACK ( 06 )
9. The reader sends the message S3F13 after the sensor was detected and the
transponder could be read
Reader to Host: S3F13
19:39:15 Incoming: ENQ ( 05 )
19:39:15 Outgoing: EOT ( 04 )
19:39:15 Incoming: Length Byte ( 1A )
19:39:15 Incoming: Header ( 81 FF 83 0D 80 01 00 01 00 0A )
19:39:15 Incoming: Data ( 01 02 )
19:39:15 Incoming: Data ( 21 01 48 ) ->Initiator=1, Sensor 0=0, Sensor 1=1
19:39:15 Incoming: Data ( 21 09 F1 ) ->Page=241 (Read/Write-Transponder)
19:39:15 Incoming: Data ( 11 11 ) ->ID=“17 17 17 17 17 17 17 17“ (decimal)
19:39:15 Incoming: Data ( 11 11 11 )
19:39:15 Incoming: Data ( 11 11 11 )
19:39:16 Incoming: Checksum ( 04 AC )
19:39:16 Outgoing: ACK ( 06 )
Host to Reader: S3F14
19:39:16 Outgoing: ENQ ( 05 )
19:39:16 Incoming: EOT ( 04 )
19:39:16 Outgoing: Length Byte ( 0D )
19:39:16 Outgoing: Header ( 01 FF 03 0E 80 01 00 01 00 0A )
19:39:16 Outgoing: Data ( 21 01 01 ) ->Sensor 1 Acknowledge
19:39:16 Outgoing: Checksum ( C0 01 )
19:39:16 Incoming: ACK ( 06 )
The material-ID-acknowledge MIDAC depends on the sensorstate PTN. The
initiator was the sensor 0 and the host acknowledges with „0“.