BONFIGLIOLI Vectron Agile Communications Manual page 4

7.1 Address Representation............................................................................................ 24
7.2 Message Structure .................................................................................................... 24
7.3 Supported Function Codes ........................................................................................ 25
7.3.1 Function Code 3, Read 16-Bit or 32-Bit-Parameter ....................................................... 26
7.3.2 Function Code 6, Write 16-Bit-Parameter .................................................................... 28
7.3.3 Function Code 16, Write 16-Bit-Parameter................................................................... 29
7.3.4 Function Code 16, Write 32-Bit-Parameter................................................................... 30
7.3.5 Function Code 100, Read 32-Bit-Parameter ................................................................. 31
7.3.6 Function Code 101, Write 32-Bit-Parameter................................................................. 33
7.3.7 Function Code 8, Diagnostics ..................................................................................... 34
7.3.8 Exception Responses................................................................................................. 36
7.3.9 Exception Codes ....................................................................................................... 36
7.3.10 Modbus Transmission Modes...................................................................................... 37
7.4 Time Monitoring Function......................................................................................... 42
8 HANDLING OF DATA SETS / CYCLIC WRITING ................................................43
9 MODBUS MESSAGE EXAMPLES .........................................................................45
9.1 Modbus RTU-Message Examples .............................................................................. 45
9.1.1 16 Bit Parameter access ............................................................................................ 45
9.1.2 32 Bit Zugriff ............................................................................................................ 48
9.1.3 Function Code 8, Diagnostics ..................................................................................... 52
9.2 Modbus ASCII-Message Examples............................................................................ 53
9.2.1 16 Bit access ............................................................................................................ 53
9.2.2 32 Bit access ............................................................................................................ 56
9.2.3 Function Code 8, Diagnostics ..................................................................................... 60
9.3 ASCII-Table (0x00 - 0x7F) ....................................................................................... 61
10 CONTROL / REFERENCE VALUE .....................................................................62
10.1 Control via Contacts / Remote-Contacts ............................................................... 64
10.1.1 Device statemachine ................................................................................................. 66
10.2 Control via Statemachine ...................................................................................... 67
10.2.1 Statemachine diagram............................................................................................... 69
10.3 Behavior in Quick Stop .......................................................................................... 72
10.4 Behavior in State-Transition 5............................................................................... 73
11 ACTUAL VALUES.............................................................................................73
12 PARAMETER LIST...........................................................................................74
12.1 Actual Values ("Actual" Menu) .............................................................................. 74
12.2 Parameters ("Para" Menu) .................................................................................... 74
13 ANNEX ............................................................................................................75
13.1 Warning Messages................................................................................................. 75
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General Information on the Documentation
Modbus Agile 02/2011