Fluid Components Intl ST51A, Installation, Operation & Maintenance Instruction Manual

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06EN003426 Rev. C ST51A/ST75A/ST75AV Mass Flow Meters
viii Fluid Components International LLC
List of Tables
Table 1 – Optional Accessories ................................................................................................................................................................ 2
Table 2 – Compression Fitting Material .................................................................................................................................................... 8
Table 3 – Power and Signal Wiring Summary ........................................................................................................................................ 21
Table 4 – Serial Port J9 Pinout ............................................................................................................................................................... 25
Table 5 – Serial (COM) Port Configuration ............................................................................................................................................. 27
Table 6 – Typical Serial Interface Top Level Commands for Flow Meter Configuration ......................................................................... 29
Table 7 – Flow Unit Example .................................................................................................................................................................. 30
Table 8 – Top Level Menu Commands ................................................................................................................................................... 33
Table 9 – List of CLI Commands ............................................................................................................................................................ 34
Table 10 – ST51A/ST75A/ST75AV HART Process Variables ................................................................................................................ 36
Table 11 – ST51A/ST75A/ST75AV HART Device Registration Information ........................................................................................... 37
Table 12 – HART Universal Commands ................................................................................................................................................. 40
Table 13 – HART Common Practice Commands ................................................................................................................................... 47
Table 14 – HART Device Specific Commands ....................................................................................................................................... 49
Table 15 – Command Status Bytes, Bit Assignments ............................................................................................................................ 53
Table 16 – Command-Specific Response Codes ................................................................................................................................... 53
Table 17 – Command 48, Additional Device Status Bytes Bit Assignments ........................................................................................... 54
Table 18 – HART Engineering Units Codes ........................................................................................................................................... 55
Table 19 – ST51A/ST75A/ST75AV Modbus Function Codes ................................................................................................................. 57
Table 20 – ST51A/ST75A/ST75AV Modbus Process Data .................................................................................................................... 58
Table 21 –Modbus Service Data ............................................................................................................................................................. 59
Table 22 – Modbus Engineering Units Codes ........................................................................................................................................ 64
Table 23 – Device Status Code Bit Assignments, Register #4025 ......................................................................................................... 64
Table 24 – Diagnostic Test Sequence .................................................................................................................................................... 68
Table 25 – Appendix A, List of Drawings ................................................................................................................................................ 73