ABB SensyMaster FMT430 Operating Instructions Manual
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ABB SensyMaster FMT430 Operating Instructions Manual

Thermal mass flowmeter
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A B B M E A S U R E M E N T & A N A L Y T I C S | O P E R A T I N G I N S T R U C T I O N | O I / F M T 4 3 0 / 4 5 0 - E N R E V . B
SensyMaster FMT430, FMT450
Thermal mass flowmeter
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Introduction
SensyMaster FMT430
SensyMaster FMT450
The SensyMaster FMT430 is a top-quality cost-
effective solution for the precise and direct
dynamic mass flow measurement of gases at low
and medium operating pressure levels, which
fulfills the requirements of any industrial
application.
In addition, the FMT450 offers the highest level of
accuracy and extended functionality for
demanding industrial applications.
Precise and dynamic direct mass
flow measurement of gas in
industrial applications
Measurement made easy
Additional Information
Additional documentation on SensyMaster FMT430,
FMT450 is available for download free of charge at
www.abb.com/flow.
Alternatively simply scan this code:

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Summary of Contents for ABB SensyMaster FMT430

  • Page 1 Introduction Additional Information SensyMaster FMT430 SensyMaster FMT450 The SensyMaster FMT430 is a top-quality cost- Additional documentation on SensyMaster FMT430, effective solution for the precise and direct FMT450 is available for download free of charge at dynamic mass flow measurement of gases at low www.abb.com/flow.

  • Page 2: Table Of Contents

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Table of contents Product identification ..........26 Safety ................4 Name plate ................26 General information and instructions ........4 Plates and symbols ..............26 Warnings ..................4 Intended use ................4 Transport and storage ..........
  • Page 3 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Electrical connections ..........54 Menu: Diagnostics ............122 Safety instructions ..............54 Menu: Totalizer ..............125 Power supply ................54 Software history ..............126 Cable entries ................55 FillMass batch function ............127 Installing the connection cables ..........

  • Page 4: Safety

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 1 Safety General information and instructions Warnings The warnings in these instructions are structured as follows: These instructions are an important part of the product and must be retained for future reference.

  • Page 5: Improper Use

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Notes on data safety This product is designed to be connected to and to The device has been designed for use exclusively within the communicate information and data via a network interface.

  • Page 6: Use In Potentially Explosive Atmospheres

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 2 Use in potentially explosive atmospheres Note Further information on the Ex-Approval of devices can be found in the type examination certificates or the relevant certificates at www.abb.com/flow Device overview...

  • Page 7: Cfmus

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B cFMus Standard / No explosion protection Class I Div. 2 / Zone 2 Class I Div. 1 / Zone 1 (Zone 0) Model number FMT4x0 Y0 FMT4x0 F2 FMT4x0 F1 Integral mount design •...

  • Page 8: Ex Marking

    A specific marking applies, depending on the design. • ABB reserves the right to modify the Ex-marking. Refer to the name plate for the exact marking. Model number design*: FMTabcdefghijkl.m.n.o.p For detailed information on the design of the model number, see the ordering information in the data sheet...

  • Page 9: Cfmus

    A specific marking applies, depending on the design. • ABB reserves the right to modify the Ex-marking. Refer to the name plate for the exact marking. Model number design*: FMTabcdefghijkl.m.n.o.p For detailed information on the design of the model number, see the ordering information in the data sheet...

  • Page 10: Temperature Data

    Note The signal cable supplied by ABB can be used without restrictions up to an ambient temperature of ≤ 80 °C (≤ 176 °F). Environmental and process conditions for model FMT4xx… Ambient temperature T −20 to 70 °C (−4 to 158 °F) amb.
  • Page 11 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Measuring medium temperature (Ex data) for model FMT4x0-A1… in Zone 1, Zone 21 The table shows the maximum permissible measuring medium temperature as a function of ambient temperature and temperature class.
  • Page 12 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 2 Use in potentially explosive atmospheres … Temperature data Measuring medium temperature (Ex data) for model FMT4x0-F1… in Class I Division 1 and Class II Division 1 The table shows the maximum permissible measuring medium temperature as a function of ambient temperature and temperature class.

  • Page 13: Electrical Data

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Electrical data Overview Integral mount design Remote mount design A Power supply C Signal cable (remote mount design only) B Inputs / outputs, communication Figure 1: Electrical connections overview Zones 2, 22...

  • Page 14: Zone 0, 1, 21 And Division 1 - Model: Fmt4Xx-A1, Fmt4Xx-F1

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 2 Use in potentially explosive atmospheres … Electrical data Zone 0, 1, 21 and Division 1 – Model: FMT4xx-A1, FMT4xx-F1 Type of protection ‘e’ / ‘XP’ ‘ia’ / ‘IS’...

  • Page 15: Zone 2, 22 And Division 2 - Model: Fmt4Xx-A2, Fmt4Xx-F2

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Zone 2, 22 and Division 2 – Model: FMT4xx-A2, FMT4xx-F2 Outputs on basic device Operating values (general) Type of protection ‘ec’ / ‘NI’ Current / HART output 31 / U...

  • Page 16: Special Connection Conditions

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 2 Use in potentially explosive atmospheres … Electrical data Special connection conditions Note The AS plug-in card (24 V DC loop power supply) may only be Devices connected to the relevant equipment must not be used to power the internal inputs and outputs on the device.

  • Page 17: Installation Instructions

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Installation instructions ATEX / IECEx Opening and closing the housing The installation, commissioning, maintenance and repair of DANGER devices in potentially explosive atmospheres must only be carried out by appropriately trained personnel. Works may be...

  • Page 18: Cable Entries In Accordance With Atex / Iecex

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Cable entries in accordance with ATEX / IECEx Cable entries in accordance with cFMus The devices are supplied with cable glands installed (certified in accordance with ATEX or IECEx). •...

  • Page 19: Electrical Connections

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Electrical connections Process sealing Note In accordance with ‘North American Requirements for Process The temperature at the cable entries of the device depends on Sealing between Electrical Systems and Flammable or...

  • Page 20: Operating Instructions

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 2 Use in potentially explosive atmospheres Operating instructions Devices with dual-compartment housing with type of Protection against electrostatic discharges protection Ex ‘d’ flameproof (enclosure) DANGER Risk of explosion! The painted surface of the device can store electrostatic charges.

  • Page 21: Changing The Type Of Protection

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Changing the type of protection If you are installing in Zone 1 / Div. 1, the current outputs and digital outputs of models FMT430/450 can be operated with different types of protection: •...

  • Page 22: Design And Function

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 3 Design and function Overview Sensor Integral mount design Remote mount design Figure 5: Sensor FMT430, FMT450 (example) Model FMT430 FMT450 Integral mount design, remote mount design; transmitter optionally in single-compartment housing 1 or dual-...

  • Page 23: Process Connections

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Process connections FMT091 – Wafer type design FMT094 – Weld-on adapter FMT094 – Weld-on adapter with clamp ring threading FMT092 – Partial measuring section Figure 6: Pipe components (examples) Pipe components FMT091 –...

  • Page 24: Transmitter

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Transmitter Figure 7: Transmitter with remote mount design Model FMT432 FMT452 Integral mount design (see Figure 4 on page 22), remote mount design; transmitter optionally in single- Design compartment housing 2 or dual-compartment housing 1...

  • Page 25: Device Description

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Device description Measuring principle The SensyMaster FMT430, FMT450 works in accordance with the Thermal flow metering procedures use different ways to measuring principle of a hot-film anemometer. This evaluate the flow dependent cooling of a heated resistor as measurement method allows for direct measurement of the gas measuring signal.

  • Page 26: Product Identification

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 4 Product identification Plates and symbols Name plate Devices which are approved for use in potentially explosive Note atmospheres have an additional warning plate. The name plates displayed are examples. The device identification plates affixed to the device can differ from this representation.

  • Page 27: Transport And Storage

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 5 Transport and storage Inspection Check the devices immediately after unpacking for possible If the original packaging material is no longer available, wrap the damage that may have occurred from improper transport.

  • Page 28: Installation

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 6 Installation Installation conditions Safety instructions DANGER Installation location and assembly Note the following points when selecting the installation Danger to life due to piping under pressure! location and when mounting the sensor: Sensors which may eject during installation or removal in •...

  • Page 29: Inlet And Outlet Sections

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Inlet and outlet sections To achieve the specified measuring accuracy, the indicated inlet The figures below show the recommended inlet and outlet and outlet sections are required. sections for various installations.

  • Page 30: Installation At High Ambient Temperatures

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Ambient conditions … Installation conditions Ambient temperature Installation at high ambient temperatures • Standard: −20 to 70 °C (−4 to 158 °F) • Optional (in preparation): −40 to 70 °C (−40 to 158 °F) Relative humidity Maximum 85 % RH, annual average ≤...

  • Page 31: Material Loads For Process Connections

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Material loads for process connections Maximum operating pressure Sensor connection Maximum measuring medium pressure P medium Flange in accordance with 4 MPa, 40 bar (580 psi) DIN EN 1092, PN 40 Threaded connection DIN 11851 1.6 MPa, 16 bar (232 psi)

  • Page 32: Assembly Of The Pipe Component

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Wafer type design (FMT091) and partial Assembly of the pipe component measuring section (FMT092) When installing the pipe components, observe the following points: • During installation, it is important to ensure that the flow direction corresponds to the attached label.
  • Page 33 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 3. Use the appropriate screws for the holes. 4. Slightly grease the threaded nuts. 5. Tighten the nuts in a crosswise manner in accordance with the figure. First tighten the nuts to approx. 50 % of the maximum torque, then to 80 %, and finally a third time to the maximum torque.

  • Page 34: Assembly Of The Welding Adapter With Flange Or Threaded Connector

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Assembly of the welding adapter with flange or threaded connector Welding adapter with flange connector Dimensions in mm (in) 1 Centering pin 3 Connection flange DN 25 (1 in)
  • Page 35 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Dimensions in mm (in) 1 Centering pin 3 Connection flange DN 25 (1 in) 2 Groove for O-ring 4 Flow direction Figure 21: Dimensions in mm (in) h – sensor length Ø...

  • Page 36: Welding Adapter With Threaded Connection In Accordance With Din 11851

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation … Assembly of the welding adapter with flange or threaded connector Welding adapter with threaded connection in accordance with DIN 11851 Dimensions in mm (in) 1 Union nut...

  • Page 37: Mounting

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Additional instructions for welding adapter with ball valve Mounting Consider the following points when installing the welding dater DANGER in the piping: • After welding, the welding adapter must have a length...

  • Page 38: Assembly Of The Welding Adapter With Compression Ring Fitting

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Assembly of the welding adapter with compression ring fitting All dimensions in mm (in) 1 Compression fitting 2 Welding tube for the compression fitting Figure 23: Welding adapter with compression fitting h –...

  • Page 39: Mounting

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Mounting Preparing the sensor Calculation of mounting dimensions DANGER Fire hazard in oxygen applications Fire hazard in oxygen applications due to the use of unapproved thread sealing compound. • Use only approved thread sealing compound for oxygen...
  • Page 40 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation … Assembly of the welding adapter with compression ring fitting First installation of the sensor When mounting the sensor, a distinction is made between first installation and reinstallation. We will address first installation below.
  • Page 41 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Aus- und Reinstallation of the sensor NOTICE When mounting the sensor, a distinction is made between first Damage to the device installation and reinstallation. We will address reinstallation Mechanical damage to the sensor element can occur due to below.

  • Page 42: Assembly Of The Welding Adapter With Hot Tap Fitting

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Assembly of the welding adapter with hot tap fitting DANGER Explosion hazard Explosion hazard during installation or operation of the integrated hot tap fitting in potentially explosive atmospheres.

  • Page 43: Installing The Sensor

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Installing the sensor When installing the sensor, observe the following points: Calculation of the installation length X and installation depth Y • Installation in the pipe component or welding adapter is −...

  • Page 44: Installation / Disassembly In Connection With The Hot Tap Fitting

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation … Installing the sensor Installing the sensor: Installation / Disassembly in connection with the hot 1. Place the supplied O-ring in the groove of the sensor tap fitting connection.
  • Page 45 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Installation of the sensor during operation Note The changing device must be in the disassembly position before disassembling the sensor, the sensor connection is sealed. Installing the sensor: 1. Place the supplied O-ring in the groove of the sensor connection.

  • Page 46: Installing The Transmitter In The Remote Mount Design

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Installing the transmitter in the remote mount design When selecting a location for the transmitter, consider the following points: • Observe the information concerning maximum ambient temperature and IP rating on the name plate •...

  • Page 47: Opening And Closing The Housing

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Opening and closing the housing WARNING Risk of injury due to live parts! When the housing is open, contact protection is not provided and EMC protection is limited. • Before opening the housing, switch off the power supply.

  • Page 48: Rotating The Transmitter Housing And Lcd Display

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation … Opening and closing the housing Rotating the transmitter housing and LCD display Rotate LCD indicator – dual-compartment housing Depending on the installation position, the transmitter housing The LCD indicator can be rotated in three increments of 90°...
  • Page 49 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Rotate LCD indicator – single-compartment housing The LCD indicator can be rotated in three increments of 90° each. Figure 37: Rotating the LCD indicator Turn the LCD indicator: 1. Open housing , see Opening and closing the housing on page 47.

  • Page 50: Installing The Plug-In Cards

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation Installing the plug-in cards WARNING Loss of Ex Approval! Loss of Ex Approval due to retrofitting of plug-in cards on devices for use in potentially explosive atmospheres.
  • Page 51 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B The following table provides an overview of the possible plug-in card combinations that can be selected when ordering the device. Main ordering Additional ordering information Slot OC1 Slot OC2 information (outputs)
  • Page 52 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 6 Installation … Installing the plug-in cards 1 Cover 4 Slot OC2 2 LCD indicator 5 Slot OC1 3 Frontend board (FEB, with integral mount design only) 6 Plug-in cards...
  • Page 53 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 1 Cover 4 Slot OC2 2 LCD indicator 5 Plug-in cards 3 Slot OC1 Figure 39: Installation of plug-in cards (example, single-compartment housing) 1. Switch off the power supply. WARNING 2.

  • Page 54: Electrical Connections

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 7 Electrical connections Safety instructions Power supply DANGER Note • Adhere to the limit values of the power supply in accordance Danger of explosion if the device is operated with the with the information on the name plate.

  • Page 55: Cable Entries

    (AWG 19) 100 m (328 ft) Recommended cables It is recommended to use an ABB signal cable with the order number 3KQZ407123U0100 for standard applications. The ABB signal cable fulfills the above-mentioned cable specification and can be utilized unrestrictedly up to an ambient temperature of T = 80 °C (176 °F).

  • Page 56: Pin Assignment

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 7 Electrical connections Pin assignment A Transmitter B Sensor Figure 41: Electrical connection Connections for the power supply Connections for inputs and outputs AC voltage Terminal Function / comments...

  • Page 57: Electrical Data For Inputs And Outputs

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Electrical data for inputs and outputs Note Current output 32 / Uco, 31 / 32 (basic device) When using the device in potentially explosive atmospheres, Can be configured for outputting mass flow, volume flow, note the additional connection data in Use in potentially density and temperature via on-site software.
  • Page 58 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 7 Electrical connections … Electrical data for inputs and outputs Current output Uco / 32 as loop power supply for digital output 41 / 42 or 51 / 52 In the case of digital communication via Modbus / PROFIBUS DP, the current output Uco / 32 can be switched to the ‘Power Mode’...
  • Page 59 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Digital output 41 / 42, 51 / 52 (basic device) Modbus® / PROFIBUS DP® interface V1 / V2 (plug-in card) Can be configured as pulse, frequency or binary output via on- A Modbus or PROFIBUS DP interface can be implemented by site software.
  • Page 60 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 7 Electrical connections … Electrical data for inputs and outputs Digital output V1 / V2, V3 / V4 (plug-in module) Current output V1 / V2, V3 / V4 (plug-in module) An additional binary output can be implemented via the ‘Passive...
  • Page 61 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Digital input V1 / V2, V3 / V4 (plug-in module) 24 V DC loop power supply (plug-in module) Up to two additional digital inputs can be implemented via the Use of the ‘loop power supply (blue)’ plug-in card allows a ‘Passive digital input (yellow)’...

  • Page 62: Connection Examples

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 7 Electrical connections … Electrical data for inputs and outputs Connection examples Digital output 41 / 42, 51 / 52 passive on distributed control system Input and output functions are configured via the device software in accordance with the desired application.
  • Page 63 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Current output V3 / V4 active Connection versions digital output 41 / 42, 51 / 52 When the ‘loop power supply 24 V DC, blue’ plug-in card is used, Depending on the wiring of digital outputs DO 41 / 42 and the current output on the plug-in card can also be wired as the 51 / 52, they can be used parallel or only individually.

  • Page 64: Connection To Integral Mount Design

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 7 Electrical connections Connection to integral mount design Dual- compartment housing Single-compartment housing 1 Terminals for power supply 4 Terminal for potential equalization 2 Cover for power supply terminals...
  • Page 65 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B NOTICE If the O-ring gasket is seated incorrectly or damaged, this may have an adverse effect on the housing protection class. Follow the instructions in Opening and closing the housing on page 47 to open and close the housing safely.

  • Page 66: Connection To Remote Mount Design

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Connection to remote mount design Transmitter Dual- compartment housing A Upper terminal box (back side) 2 Cover for power supply terminals B Lower terminal box 3 Terminals for signal cable...
  • Page 67 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Single-compartment housing A Signal cable to sensor 4 Terminals for inputs and outputs (plug-in cards) 1 Terminals for power supply 5 Terminal for potential equalization 2 Terminals for inputs and outputs (base device)

  • Page 68: Flowmeter Sensor

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 7 Electrical connections … Connection to remote mount design Flowmeter sensor A Signal cable from the sensor 2 Terminals for signal cable 1 Terminal for potential equalization Figure 62: Connection to sensor in remote mount design (example)

  • Page 69: Digital Communication

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Digital communication HART® Communication Modbus® communication Note Note The HART® protocol is an unsecured protocol, as such the The Modbus® protocol is an unsecured protocol, as such the intended application should be assessed to ensure that these intended application should be assessed to ensure that these protocols are suitable before implementation.

  • Page 70: Cable Specification

    Factory setting: 126 the cable (diameter, capacity and surge impedance), the number of loads in the device chain, and the network configuration Only one of the three different GSD files provided by ABB is (2-core or 4-core). needed for commissioning.
  • Page 71 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Limits and rules when using ABB fieldbus accessories Figure 64: Bus cable length depends on the transmission rate Pro PROFIBUS Line (Line = Starts at DP Master and goes to last DP/PA Slave) •...

  • Page 72: Commissioning

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 8 Commissioning Safety instructions Hardware settings Dual- compartment housing DANGER Danger of explosion if the device is operated with the transmitter housing or terminal box open! Before opening the transmitter housing or the terminal box, note the following points: •...

  • Page 73: Single-Compartment Housing

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Configuration of digital outputs V1 / V2 or V3 / V4 Single-compartment housing 1 DIP switch, Write protection Figure 66: Position of the DIP switch The DIP switches are used to configure specific hardware functions.

  • Page 74: Checks Prior To Commissioning

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 8 Commissioning Checks prior to commissioning Parameterization via the local operating interface The following points must be checked before commissioning the device: DANGER • Correct wiring in accordance with Electrical connections on page 54.

  • Page 75: Parameterization Via The Infrared Service Port Adapter

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Parameterization via the infrared service port adapter Parameterization via HART® Configuration via the infrared service port adapter on the device Configuration via the HART interface of the device requires a requires a PC / notebook and the FZA100 infrared service port PC / Notebook and a suited HART®...

  • Page 76: Parameterization Via The Menu Function Easy Setup

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Parameterization via the menu function Easy Setup Selection of the menu language Settings for the most common parameters are summarized in the ‘Easy Setup’ menu. This menu provides the fastest way to Easy Setup configure the device.
  • Page 77 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Configuring the digital outputs Easy Setup Easy Setup Only available if "Dig.Out 41/42 Mode” Puls.Out 41/42 Dig.Out 41/42 Mode Pulse has been selected. Mass Flow [%] Next Edit Next Edit 28.
  • Page 78 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 8 Commissioning … Parameterization via the menu function Easy Setup Easy Setup Easy Setup Only available if "Dig.Out 51/52 Mode” Only if an appropriate plug-in card is Freq.Out 51/52 Dig.Out V1/V2 Mode...
  • Page 79 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Select the application using the digital inputs Easy Setup Easy Setup Only if Mass Flow [%] has been selected Only if an appropriate plug-in card is Qm Max Dig.In 0 Application...
  • Page 80 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 8 Commissioning … Parameterization via the menu function Easy Setup Easy Setup Only if Temperature [%] has Unit Temperature been selected as the process value for a current, frequency or pulse output.

  • Page 81: Operation

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 9 Operation Safety instructions CAUTION The LCD indicator has capacitive operating buttons. These enable you to control the device through the closed housing Risk of burns due to hot measuring media cover.

  • Page 82: Menu Levels

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation Menu levels Process display Information level Configuration level (Operator Menu) (Configuration) Operator Page 1 … n Easy Setup Autoscroll Device Info Diagnostics Device Setup Signals View Display...

  • Page 83: Process Display

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Process display Switching to the information level On the information level, the operator menu can be used to display diagnostic information and choose which operator pages to display. Process display 1 Measuring point tagging 3 ‘Button function’...

  • Page 84: Error Messages On The Lcd Display

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation Switching to the configuration level … Switching to the information level (parameterization) Error messages on the LCD display In the event of an error, a message consisting of a symbol and Note text (e.g.

  • Page 85: Selecting And Changing Parameters

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Selecting and changing parameters Once you have logged on to the corresponding access level, you Entry from table can edit or reset the password. Reset (status ‘no password When an entry is made from a table, a value is selected from a defined’) by...
  • Page 86 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Switching to the configuration level (parameterization) Exiting the setup Parameter name For some menu items, values must be entered. If you don't want 12.3456 [unit] to change the parameter, you can exit the menu as described below.

  • Page 87: Parameter Overview

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Parameter overview Note This overview of parameters shows all the menus and parameters available on the device. Depending on the version and configuration of the device, not all of the menus and parameters may be visible in it.
  • Page 88 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter overview ...Sensor Sensor Location Tag Device Info Sensor Tag Sensor Element Type Sensor Length Feature Series Sensor ID Sensor Serial No. Sensor Run Hours ...Calibration First Cal.
  • Page 89 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B ...Transmitter Transmitter Type Transmitter ID Transm.Serial No..Transmitter Version FW Device Ver. FW Device Part Nr. Transm. Run Hours FW Motherboard Ver. Tx Restart Counter FW Motherboard CRC Time since Restart FW Frontend Ver.
  • Page 90 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter overview ...A1...Pipe type ... Shape and probe pos..A8...Pipe type Inside diameter ...A1...Gas data ... Duct inner height ...A8...Gas data Insertion depth ...A1...Field Optim..
  • Page 91 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Display Language Contrast ...Operator Pages ...Operator Page 1 Display Mode 1st Line Autoscroll ...Operator Page 2 2nd Line Mass Flow Format 3rd Line ...Operator Page 3 Mass Format Graph View...
  • Page 92 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter overview Mode ...Dig.Out V1/V2 ...Binary Out V1/V2 Signal Source Binary Active Mode ...Dig.Out V3/V4 ...Binary Out V3/V4 ...Dig.In V1/V2 ...Alarm Cfg. V1/V2 General Alarm Qm Max ...Dig.In V3/V4...
  • Page 93 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Communication ...HART Device Address Curr.Out 31/32/Uco ...Modbus HART Tag HART Long Tag ...Profibus HART Descriptor HART Message HART Manuf. ID HART Device ID HART Find Last HART Command Address IEEE Format...
  • Page 94 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter overview Diagnostics ...Diagnosis Control Preset Maint. cycle Maint. Remain. Time ..Diagnosis Values Start New Cycle Driver Voltage Temperature gas Temperature FE elec. Readback curr. 31/32 ..Simulation Mode...
  • Page 95 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Totalizer ...Operation Start all Totalizer Stop all Totalizer ...Reset Totalizer All Totalizer ...Preset Totalizer Massflow Qm Volumeflow Qv@ Massflow Qm Volumeflow Qv@ ...FillMass Batch Process Value Preset Batch Total. Reset Cur.Batch Tot.

  • Page 96: Parameter Descriptions

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation Parameter descriptions Available units For certain parameters it is possible to choose among the Table 3: Standard density units following units. Selection Code Description g/cm Grams per cubic centimeter...

  • Page 97: Available Gas Types

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Table 8: Units for the standard volume totalizer Table: Gas types for the ApplicationSelector Selection Code Description Name / Formula Code Cubic meters Diketene Cubic feet Ethane Liters Ethanol User-definable unit...

  • Page 98: Available Process Variables

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Available process variables The process variables available in the software are listed in the table. Process variables can be assigned to the display (HMI), the current outputs (CO), the frequency outputs (DO [f]), and the pulse outputs (DO [pulse]).

  • Page 99: Menu: Easy Setup

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu: Easy Setup Menu / parameter Description Easy Setup Language Selection of menu language. Curr.Out 31/32/Uco Selection of the process value issued via the current output. Curr.Out V1/V2 The current outputs V1 / V2 and V3 / V4 are only available if the corresponding plug-in cards are present! •...
  • Page 100 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Easy Setup Binary Out 51/52 Selection of binary output function. • Alarm: The binary output indicates an active alarm. The alarm is selected in the ‘„...Alarm Cfg. 51/52’ menu.
  • Page 101 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Unit Massflow Qm Selection of unit for mass flow. Refer to Table 2: Units for the mass flow on page 96. The selection applies to the display of the current mass flow, and for the parameters related to mass flow such as Qm...

  • Page 102: Menu: Device Info

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu: Device Info This menu is only used to display the device parameters. The parameters are displayed independently of the configured access level, but cannot be changed.
  • Page 103 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Device Info / ...Sensor / ...Application 1 Device Info / ...Sensor / ...Application 8 Description Display of the name of the application 1 ... 8..A1...Flow meas.
  • Page 104 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Device Info / ...Sensor / ...Application 1 / ...A1...Temp. meas. Device Info / ...Sensor / ...Application 8 / ...A8...Temp. meas.
  • Page 105 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Device Info / ...Transmitter Transmitter Type Display of the transmitter design. Transmitter ID Display of the transmitter ID. Transm.Serial No. Display of the transmitter serial number.

  • Page 106: Menu: Device Setup

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu: Device Setup Menu / parameter Description Device Setup ...Access Control Selection of submenu ‘...Access Control’ using ...Sensor Selection of submenu ‘...Sensor’ using ...ApplicationSelector Selection of submenu ‘...ApplicationSelector’...
  • Page 107 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Device Setup / ...Application 1 Device Setup / ...Application 8 Description Enter the name of the application 1 ... 8. Alphanumeric, max. 20 characters ...A1...Flow meas.
  • Page 108 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Device Setup / ...Application 1 / ...A1...Temp. meas. Device Setup / ...Application 8 / ...A8...Temp. meas. Tm Max Set the maximum measuring medium temperature.
  • Page 109 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Device Setup / ...Transmitter ...Units Selection of submenu ‘...Units’ using ...Custom Units Selection of submenu ‘...Custom Units’ using TX Location TAG Enter the measuring point tagging for the transmitter.
  • Page 110 FillMass function activated. FillMass Code Sets the device-specific code for activating the FillMass function. To use this function subsequently, contact the ABB service team or sales organization. After entering the code, restart the device (by for example using the parameter ‘Perform Device Reset’, or by briefly switching off the power supply).

  • Page 111: Menu: Display

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu: Display Menu / parameter Description Display Language Selection of menu language. Contrast Contrast setting for the LCD display..Operator Pages Selection of submenu ‘...Operator Pages’ using Up to four user-specific operator pages (layouts) can be configured for the process display. If multiple operator pages have been configured, these can be scrolled through manually on the information level.
  • Page 112 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Display / ...Operator Pages / ...Operator Page 1 (n) Display Mode Configure each operator page. The following versions can be selected: Off, Graph View, 1x4, 1x6A, 1x6A bar, 1x9, 1x9 bar, 2x9, 2x9 bar, 3x9.

  • Page 113: Menu: Input/Output

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu: Input/Output Menu / parameter Description Input/Output ...Curr.Out 31/32/Uco Selection of submenu ‘...Curr.Out 31/32/Uco’ using ...Curr.Out V1/V2 Selection of submenu ‘...Curr.Out V1/V2’ using ...Curr.Out V3/V4 Selection of submenu ‘...Curr.Out V3/V4’ using ...Dig.Out 41/42...
  • Page 114 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Input/Output / ...Dig.Out 41/42 Mode Selection of the operating mode for the digital output 41 / 42. • Off: Digital output 41 / 42 deactivated.
  • Page 115 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Input/Output / ...Dig.Out 41/42 / ...Binary Out 41/42 Signal Source Binary Selection of binary output function. • Alarm: The binary output indicates an active alarm. The alarm is selected in the ‘„...Alarm Cfg. 41/42’ menu.
  • Page 116 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Input/Output / ...Dig.Out 51/52 / ...Puls.Out 51/52 Signal Source Pulse Display of parameters that have been set in the ‘...Puls.Out 41/42’ menu.
  • Page 117 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Input/Output / ...Dig.Out V1/V2 Input/Output / ...Dig.Out V3/V4 Mode Selection of operating mode for the digital output V1 / V2 or V3 / V4. • Off: Digital output deactivated.

  • Page 118: Menu: Process Alarm

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu: Process Alarm Menu / parameter Description Process Alarm Clear Alarm History Reset of the alarm history..Group Masking Selection of submenu ‘...Group Masking’ using ...Alarm Limits...

  • Page 119: Menu: Communication

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu: Communication Menu / parameter Description Communication ...HART Selection of submenu ‘...HART’ using ...Modbus Selection of submenu ‘...Modbus’ using ...Profibus Selection of submenu ‘...Profibus’ using Communication / ...HART Device Address Selection of HART®...
  • Page 120 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Communication / ...Modbus Address Setting the Modbus® device address (1 to 127). IEEE Format Selection of the byte order for the Modbus communication.
  • Page 121 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Communication / ...Profibus Address Set the PROFIBUS DP® device address (1 to 126). Ident Nr. Selector Display the PROFIBUS DP® identification number • 0x9740 -PA 1AI+1TOT •...

  • Page 122: Menu: Diagnostics

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu: Diagnostics Menu / parameter Description Diagnostics ...Diagnosis Control Selection of submenu ‘...Diagnosis Control’ using ...Diagnosis Values Selection of submenu ‘...Diagnosis Values’ using ...Simulation Mode Selection of submenu ‘...Simulation Mode’...
  • Page 123 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu / parameter Description Diagnostics / ...Output Readings Curr.Out 31/32/Uco Display the current values and statuses of the listed inputs and outputs. Curr.Out V1/V2* Curr.Out V3/V4* Dig.Out 41/42 Freq. Dig.Out 41/42 State Dig.Out 51/52 Freq.
  • Page 124 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 9 Operation … Parameter descriptions Menu / parameter Description Diagnostics / ...Diag.CurrOut 31/32 Readback curr. 31/32 Activate the monitoring function for current output 31 / 32. Activate the monitoring function for current output 31 / 32.

  • Page 125: Menu: Totalizer

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Menu: Totalizer Menu / parameter Description Totalizer ...Operation Selection of submenu ‘...Operation’ using ...Reset Totalizer Selection of submenu ‘...Reset Totalizer’ using ...Preset Totalizer Selection of submenu ‘...Preset Totalizer’ using ...FillMass Selection of submenu ‘...FillMass’...

  • Page 126: Software History

    Sets the time for the overrun quantity correction after the fill valve is closed. Software history In accordance with NAMUR recommendation NE53, ABB offers a transparent and traceable software history. Device software package FMT430 / FMT450 (device firmware package) Type...

  • Page 127: Fillmass Batch Function

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B FillMass batch function Only for FMT450 The integrated FillMass fill function allows filling operations with filling times of > 3 s. For this purpose, the filling quantity is given via an adjustable totalizer.

  • Page 128: 10 Diagnosis / Error Messages

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 10 Diagnosis / error messages General Calling up the error description Additional details about the error that has occurred can be called Errors encountered are itemized in tabular form on the following up on the information level.

  • Page 129: Overview

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Overview The counter readings and the states of the current outputs and the alarm output are represented by symbols; please see the table below. Symbol Description Counter stop — No change, current value When the error occurs, the corresponding measurement variable is calculated with the temperature 20 °C.
  • Page 130 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 10 Diagnosis / error messages … Overview Process values Counter Current output All totalizer stopp. – – Totalizer reset. Reset of one or – – – – – –...

  • Page 131: Error Messages

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Error messages Error number Error text Description NAMUR classification F098.011 No Frontend Board detected. Communication error to frontend board (FEB) of the sensor. Failure Wrong connection. Defect No frontend board found, frontend board defective.
  • Page 132 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 10 Diagnosis / error messages … Error messages Error number Error text Description NAMUR classification C078.003 Flowrate to zero External switch-off active via digital input. Functional check • Check status of digital input.
  • Page 133 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Error number Error text Description NAMUR classification S045.034 Sensor heat emission limit. Heat emission limits of the measuring element up-scaled. Flow rate too high, incorrect Out of specification measuring medium •...

  • Page 134: Sensorcheck' Diagnosis Function

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 10 Diagnosis / error messages ‘SensorCheck’ diagnosis function SensorCheck compares the characteristic values of the installation fingerprint with those of the current device fingerprint. As a result, changes to the sensor element such as contamination or damage, for example, can be detected early on and the integrity of the measurement can be guaranteed.

  • Page 135: 11 Maintenance

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 11 Maintenance Safety instructions DANGER NOTICE Danger of explosion if the device is operated with the Damage to components! transmitter housing or terminal box open! The electronic components of the printed circuit board can be Before opening the transmitter housing or the terminal box, damaged by static electricity (observe ESD guidelines).

  • Page 136: Sensor

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 11 Maintenance Sensor The flowmeter sensor is largely maintenance-free. 4. Carefully clean the measuring element with warm water or an The following items should be checked annually: alcohol solution using a soft brush or cotton swab.
  • Page 137 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 1 Sensor 4 Fixing screws for union nuts (4×) 2 Special screws 5 Union nut 3 Protection cap 6 Flow direction Figure 75: Gaskets on the hot tap fitting O-ring seals Pos.

  • Page 138: 12 Repair

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 12 Repair Safety instructions Spare parts Repair and maintenance activities may only be performed by DANGER authorized customer service personnel. Danger of explosion if the device is operated with the...

  • Page 139: Replacing The Fuse

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Replacing the fuse 1 Fuse holder Figure 76: Fuse holder position There is a fuse in the transmitter housing. Power supply transmitter 11 to 30 V DC 100 to 240 V AC Rated current of fuse 1.25 A...

  • Page 140: Replacing The Lcd Indicator

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 12 Repair Replacing the LCD indicator Dual-compartment housing Single-compartment housing 1 LCD indicator cable harness 2 LCD indicator Figure 77: Replacing the LCD Indicator (example) The LCD indicator can be replaced in the event of a malfunction.

  • Page 141: Replacing The Slide-In

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Replacing the slide-in Integral mount design 1 LCD indicator cable harness 4 SensorMemory 2 LCD indicator 5 Cable retainer 3 Sensor cable harness 6 Frontend board Figure 78: Replacing LCD indicator and frontend board (example)

  • Page 142: Remote Mount Design

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 12 Repair … Replacing the slide-in Remote mount design 1 Frontend board fixing screw 4 Connections for flowmeter sensor 2 Terminals 5 SensorMemory 3 Frontend board Figure 79: Replacing the frontend board (flowmeter sensor)

  • Page 143: Replacing The Sensor

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Replacing the sensor Returning devices WARNING Use the original packaging or a secure transport container of an appropriate type if you need to return the device for repair or Risk of injury due to process conditions.

  • Page 144: 13 Dismounting And Disposal

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 13 Dismounting and disposal Disposal Dismounting Note WARNING Products that are marked with the adjacent symbol Risk of injury due to process conditions. may not be disposed of as unsorted municipal waste The process conditions, for example high pressures and (domestic waste).

  • Page 145: 14 Specification

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 14 Specification Note The device data sheet is available in the ABB download area at www.abb.com/flow. 15 Additional documents Note All documentation, declarations of conformity, and certificates are available in ABB's download area.

  • Page 146: 16 Appendix

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 16 Appendix Return form Statement on the contamination of devices and components Repair and/or maintenance work will only be performed on devices and components if a statement form has been completed and submitted.

  • Page 147: Fmt400 Installation Diagram 3Kxf000094G0009

    SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B FMT400 Installation diagram 3kxf000094G0009 Page 1 of 12...
  • Page 148 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 16 Appendix … FMT400 Installation diagram 3kxf000094G0009 Page 2 of 12...
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  • Page 150 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 16 Appendix … FMT400 Installation diagram 3kxf000094G0009 Page 4 of 12...
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  • Page 152 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 16 Appendix … FMT400 Installation diagram 3kxf000094G0009 Page 6 of 12...
  • Page 153 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Page 7 of 12...
  • Page 154 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 16 Appendix … FMT400 Installation diagram 3kxf000094G0009 Page 8 of 12...
  • Page 155 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Page 9 of 12...
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  • Page 157 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Page 11 of 12...
  • Page 158 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B … 16 Appendix … FMT400 Installation diagram 3kxf000094G0009 Page 12 of 12...
  • Page 159 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B Notesa...
  • Page 160 We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.

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