Brooks LF80C - Page 141

Brooks Automation
278580 Revision A 129
LF80C ZeniD RFID Reader 7 Operation
Product Manual 7.3 Operation of SECS Protocol
The reader detects wrong data and sends the S9F7 message
Host to Reader: S2F13
16:49:00 Outgoing: ENQ ( 05 )
16:49:00 Incoming: EOT ( 04 )
16:49:00 Outgoing: Length Byte ( 0F )
16:49:00 Outgoing: Header ( 01 FF 82 0D 80 01 00 00 00 36 )
16:49:00 Outgoing: Data ( 01 01 21 01 0F )
16:49:00 Outgoing: Checksum ( 79 02 )
16:49:00 Incoming: ACK ( 06 )
Reader to Host: S2F14
16:49:00 Incoming: ENQ ( 05 )
16:49:00 Outgoing: EOT ( 04 )
16:49:00 Incoming: Length Byte ( 0E )
16:49:00 Incoming: Header ( 81 FF 02 0E 80 01 00 00 00 36 )
16:49:00 Incoming: Data ( 01 01 A5 00 )
16:49:00 Incoming: Checksum ( 02 EE )
16:49:00 Outgoing: ACK ( 06 )
Reader to Host: S9F7:
16:49:00 Incoming: ENQ ( 05 )
16:49:00 Outgoing: EOT ( 04 )
16:49:00 Incoming: Length Byte ( 16 )
16:49:00 Incoming: Header ( 81 FF 09 07 80 01 00 07 00 1F )
16:49:00 Incoming: Data ( 21 0A 01 FF 82 )
16:49:00 Incoming: Data ( 0D 80 01 00 00 00 36 )
16:49:00 Incoming: Checksum ( 04 A8 )
16:49:00 Outgoing: ACK ( 06 )
The reader replies to the S2F13 equipment constant request message
without data, because the parameter was invalid. Additionally, the reader
sends the S9F7 illegal data message.