Brooks LF80C - Page 88

Brooks Automation
76 278580 Revision A
7 Operation LF80C ZeniD RFID Reader
7.3 Operation of SECS Protocol Product Manual
Data item examples
Message set The SECS-II message set used by the LDN reader consists of six different
stream types.
Stream 1: (Equipment status)
S1F1 and S1F2 Are you there request
S1F15 and S1F16 Request offline
S1F17 and S1F18 Request online
Stream 2: (Equipment control)
S
S2F13 and S2F14 Request parameter
S2F15 and S2F16 Set parameter
S2F19 and S2F20 Reset send
Stream 3: (Material status)
S3F5 and S3F6 Cassette found send
S3F7 and S3F8 Cassette lost send
S3F11 and S3F12 Read MID at I/O port
S3F13 and S3F14 Return read MID
S3F65 and S3F66 Write MID at I/O port
S3F67 and S3F68 Return write success
S3F73 and S3F74 Lock MID at I/O port
S3F75 and S3F76 Return lock success
Meaning Format Length
1-byte integer 65 01 xx
4-byte integer 71 04 MSB ... ... LSB
ASCII 41 06 1st
chr
2nd
chr
3rd
chr
4th
chr
5th
chr
6th
chr
Zero-length xx 00
List data item 01 03 1st element 2nd element 3rd element