User`s guide
Contents
DC 900-1339H
5
3.5 Overview of FMP Responses using Raw dlRead .............. 60
3.5.1 Received Data.............................. 60
3.5.2 Error, Confirmation, and Acknowledgment Responses........ 63
3.5.3 Reports in Response to dlWrite Information Requests ........ 63
4 FMP Link Configuration Options 65
4.1 Data Rate Option (1) ............................ 68
4.2 Clock Source Option (2).......................... 69
4.2.1 External ................................. 69
4.2.2 Internal ................................. 70
4.3 Number of Leading SYN Characters Option (4).............. 70
4.4 Protocol Option (5)............................. 70
4.5 Parity Option (6) .............................. 71
4.6 Character Set Option (7).......................... 71
4.6.1 ASCII/LRC-8 .............................. 71
4.6.2 EBCDIC/CRC-16 ............................ 72
4.6.3 ASCII/CRC-16 ............................. 72
4.6.4 ASCII/LRC-8 OR’d with 0x40 Hex .................. 72
4.6.5 EBCDIC/CCITT-0 ........................... 72
4.6.6 ASCII/CCITT-0............................. 72
4.7 Transmission Block Size Option (8) .................... 72
4.8 Data Translation Option (10) ........................ 73
4.9 Data Packing Option (12).......................... 74
4.9.1 How Data Packing Works ....................... 75
4.9.2 Data Packing Examples......................... 76
4.10 Buffer Timer Option (15) .......................... 79
4.11 Modem Control Option (16) ........................ 80
4.11.1 RTS Signal ............................... 80
4.11.2 DSR and DCD Signals ......................... 81
4.12 Feed ID Option (18)............................. 81
4.13 Message Blocking Option (19) ....................... 81
4.13.1 Raw Blocks ............................... 83
4.13.2 Data Records .............................. 84
4.13.3 Single Records ............................. 86
4.13.4 Data Records with Header ....................... 87
4.13.5 Raw Blocks with Header ........................ 88