FCI MT100 User Manual

MT100 Multipoint Flow Meter 06EN003460 Rev. C
List of Tables
Table 1 – Compression Fitting Material ..................................................................................................................................................17
Table 2 – Interconnecting Cable Minimum Conductor Size....................................................................................................................23
Table 3 – Modbus Line Configuration Jumpers ......................................................................................................................................28
Table 4 – J11 Relay Contacts Pinout......................................................................................................................................................29
Table 5 – MT100 HART Process Variables ............................................................................................................................................43
Table 6 – MT100 HART Device Registration Information.......................................................................................................................44
Table 7 – HART Universal Commands...................................................................................................................................................47
Table 8 – HART Common Practice Commands .....................................................................................................................................55
Table 9 – MT100 HART Device Specific Command Groupings .............................................................................................................58
Table 10 – HART Device Specific Commands .......................................................................................................................................58
Table 11 – Command Status Bytes, Bit Assignments ............................................................................................................................69
Table 12 – Command 48, Additional Device Status Bytes Bit Assignments...........................................................................................70
Table 13 – HART Engineering Units Codes ...........................................................................................................................................71
Table 14 – MT100 Modbus Function Codes...........................................................................................................................................75
Table 15 – MT100 Modbus Process Data ..............................................................................................................................................76
Table 16 – Modbus Service Data............................................................................................................................................................77
Table 17 – Modbus Engineering Units Codes ........................................................................................................................................81
Table 18 – CORE Fault Register Definitions ..........................................................................................................................................82
Table 19 – Devices (Sensor x) Status Codes #1 Register......................................................................................................................83
Table 20 – Devices (Sensor x) Status Codes #2 Register......................................................................................................................83
Table 21 – Devices (Sensor x) Status Codes #3 Register......................................................................................................................84
Table 22 – Power Fuse Summary ..........................................................................................................................................................86
Table 23 – Fatal Faults that Trigger NAMUR..........................................................................................................................................90
Table 24 – Flow Element Resistance Measurements (In Ohms) Taken From Remote Electronics .......................................................91
Table 25 – Flow Element Resistance (in Ohms) at the Local Enclosure (MT100S, Single Sensor Application)....................................91
Table 26 – Flow Element Resistance (In Ohms) at the Local Enclosure (MT100M, Multipoint Sensor Application)..............................92
Table 27 – Instrument Power Supply Voltages .......................................................................................................................................92
Table 28 – Heater Current ......................................................................................................................................................................94
Table 29 – MT100 Drawings in Appendix A............................................................................................................................................97
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FCI MT100 Specifications

General

Brand	FCI
Model	MT100
Category	Measuring Instruments
Language	English