Doseur de Fluide Haute Précision Ultimus V
Sommaire (suite)
Références ....................................................................................................................................................................32
Accessoires ...................................................................................................................................................................32
Pièces détachées ..........................................................................................................................................................32
Ultimus V ....................................................................................................................................................................32
Optimeter ...................................................................................................................................................................34
Annexe B - Protocole RS-232 .....................................................................................................................................39
1. Physical Connection ..................................................................................................................................................39
1.1 RS-232 Pin Assignments .....................................................................................................................................39
1.2 Connection Examples ..........................................................................................................................................40
2. RS-232 Protocol ........................................................................................................................................................41
2.2 Data Encoding .....................................................................................................................................................42
2.3 Text Packet Format .............................................................................................................................................43
2.3.1 STX ................................................................................................................................................................43
2.3.2 No. Bytes .......................................................................................................................................................43
2.3.3 Command .....................................................................................................................................................43
2.3.4 Data ...............................................................................................................................................................43
2.3.5 Checksum .....................................................................................................................................................44
2.3.6 ETX ................................................................................................................................................................44
2.3.7 Text Packet Example ....................................................................................................................................45
2.4 Communication Sequence ..................................................................................................................................46
2.4.1 Write Text Packets ........................................................................................................................................46
2.4.2 Read Text Packets ........................................................................................................................................48
2.5 Communication Timeout .....................................................................................................................................50
2.6 RS-232 Commands .............................................................................................................................................50
2.6.1 Response Commands ...................................................................................................................................50
2.6.1.1 Success Command (A0) .........................................................................................................................50
2.6.1.2 Failure Command (A2) ............................................................................................................................50
2.6.2 Write Commands ..........................................................................................................................................51
2.6.2.1 Memory Change Command ...................................................................................................................51
2.6.2.2 Timed Mode Command ..........................................................................................................................51
2.6.2.3 Steady Mode Command ........................................................................................................................51
2.6.2.5 Pressure Set Command .........................................................................................................................52
2.6.2.7 Vacuum Set Command ..........................................................................................................................53
2.6.2.9 Time Set Command ................................................................................................................................54
2.6.2.24 Set Language Command ......................................................................................................................61
2.6.2.26 Reset Alarms Command.......................................................................................................................62
2.6.2.27 Dispense Command .............................................................................................................................62
4
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