ABB SensyMaster FMT230 Operating Instruction
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ABB SensyMaster FMT230 Operating Instruction

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 2 3 0 / 2 5 0 - E N R E V . C
SensyMaster FMT230, FMT250
Thermal mass flowmeter
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Introduction
SensyMaster FMT230
SensyMaster FMT250
The SensyMaster FMT230 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. The model
is delivered preconfigured, ready for use by OEM
customers.
In addition, the FMT250 offers the highest level of
accuracy and extended functionality for
demanding industrial applications.
Precise and dynamic direct mass
flow measurement of gas in OEM
applications
Measurement made easy
Additional Information
Additional documentation on SensyMaster FMT230,
FMT250 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 FMT230

  • Page 1 Introduction Additional Information SensyMaster FMT230 SensyMaster FMT250 The SensyMaster FMT230 is a top-quality cost- Additional documentation on SensyMaster FMT230, effective solution for the precise and direct FMT250 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 FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Table of contents Safety ................4 Transport and storage ..........22         General information and instructions ........4 Inspection ................22     Warnings ..................4  ...
  • Page 3 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Electrical connections ..........43 Repair ..............102         Safety instructions ..............43 Safety instructions .............. 102     Installing the connection cables .......... 43 Spare parts ................102  ...

  • Page 4: Safety

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 1 Safety Intended use General information and instructions This device can be used in the following applications: These instructions are an important part of the product and • As an insertion sensor for flange mounting pipe must be retained for future reference.

  • Page 5: Improper Use

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Improper use Cyber security disclaimer The following are considered to be instances of especially This product is designed to be connected to and to improper use of the device: communicate information and data via a network interface. It is •...

  • Page 6: Use In Potentially Explosive Atmospheres

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 2 Use in potentially explosive atmospheres Note Further information on the approval of devices for use in potentially explosive atmospheres can be found in the type examination certificates or the relevant certificates at www.abb.com/flow.

  • Page 7: Ex Marking

    Note • 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. ATEX, IECEx and UKCA cFMus Model FMT2xx-A2, U2… in Zone 2, 22 Designation for model FMT2xx-F2…...

  • Page 8: Temperature Data

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 2 Use in potentially explosive atmospheres Temperature data Temperature resistance for the connecting cable Environmental and process conditions for model The temperature at the cable entries of the device is dependent FMT2xx…...
  • Page 9 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Measuring medium temperature (Ex data) for model FMT2x0-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 10 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 2 Use in potentially explosive atmospheres … Temperature data Measuring medium temperature (Ex data) for model FMT2x0-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 11: Electrical Data

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Electrical data Modbus outputs and digital outputs Model ATEX/IECEx: FMT2xx-A1…, FMT2xx-A2…, FMT2xx-A3… Model cFMus: FMT2xx-F1…, FMT2xx-F2… Operating values Type of protection (general) ‘Ex ec’ / ‘NI’ ‘Ex e’ / ‘XP’...

  • Page 12: Installation Instructions

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 2 Use in potentially explosive atmospheres Installation instructions ATEX, IECEx and UKCA Use in areas exposed to combustible dust The installation, commissioning, maintenance and repair of When using the device in areas exposed to combustible dusts...

  • Page 13: Cable Entries In Accordance With Atex/Iecex And Ukca

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Cable entries in accordance with ATEX/IECEx and UKCA Cable entries in accordance with cFMus The cable glands supplied are ATEX-/IECEx-certified. The use of standard cable glands and seals is prohibited.

  • Page 14: Electrical Connections

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 2 Use in potentially explosive atmospheres … Installation instructions Electrical connections Process sealing Note In accordance with ‘North American Requirements for Process The temperature at the cable entries of the device depends on...

  • Page 15: Operating Instructions

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Operating instructions Protection against electrostatic discharges DANGER Risk of explosion! The painted surface of the device can store electrostatic charges. As a result, the housing can form an ignition source due to electrostatic discharges in the following conditions: •...

  • Page 16: Changing The Type Of Protection - Atex, Iecex And Ukca

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 2 Use in potentially explosive atmospheres … Operating instructions Changing the type of protection – ATEX, IECEx and UKCA When installing in Zone 1, the Modbus interface and digital outputs of the FMT230/250 models can be operated with different types of protection: •...

  • Page 17: Changing The Type Of Protection - Cfmus

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Changing the type of protection – cFMus The Modbus interface and the digital outputs of the models FMT230/250 can be operated with different types of protection: • When connecting to an intrinsically safe circuit in Div. 1 as an intrinsically safe device (IS).

  • Page 18: Design And Function

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 3 Design and function Overview Sensor Figure 3: Sensor FMT230, FMT250 (example) Model FMT230 FMT250 Measuring media Gas and gas mixtures with known composition, see table Available gas types on page 63 Measuring accuracy for gases* ±1.2 % of Qm in the range of 10 to 100 % of the standard...

  • Page 19: Process Connections

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Process connections FMT091 – Wafer type design FMT094 – Weld-on adapter FMT094 – Weld-on adapter with clamp ring threading FMT092 – Partial measuring section Figure 4: Pipe components (examples) Pipe components FMT091 –...

  • Page 20: Device Description

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 3 Design and function Measuring principle Device description Thermal flow metering procedures use different ways to The SensyMaster FMT230, FMT250 works in accordance with the evaluate the flow dependent cooling of a heated resistor as measuring principle of a hot-film anemometer.

  • Page 21: Product Identification

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 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 22: Transport And Storage

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 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 23: Installation

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 6 Installation Installation conditions Safety instructions Installation location and assembly DANGER 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 24: Inlet And Outlet Sections

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 6 Installation … Installation conditions Inlet and outlet sections Installation at high ambient temperatures The figures below show the recommended inlet and outlet sections for various installations. Figure 10: Mounting position at high ambient temperatures...

  • Page 25: Ambient Conditions

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Ambient conditions Ambient temperature Maximum operating pressure • Standard: −20 to 70 °C (−4 to 158 °F) • Optional: −40 to 70 °C (−40 to 158 °F) Sensor connection Maximum measuring medium...

  • Page 26: Material Loads For Process Connections

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 6 Installation Assembly of the pipe component … Process conditions When installing the pipe components, observe the following Material loads for process connections points: DIN and ASME flanges •...

  • Page 27: Wafer Type Design (Fmt091) And Partial Measuring Section (Fmt092)

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Wafer type design (FMT091) and partial measuring section (FMT092) 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.

  • Page 28: Assembly Of The Welding Adapter With Flange Or Threaded Connector

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 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 29: Weld-On Adapter With Ball Valve

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Weld-on adapter with ball valve Dimensions in mm (in) 1 Centering pin 3 Connection flange DN 25 (1 in) 2 Groove for O-ring 4 Flow direction Figure 19: Dimensions in mm (in) h –...

  • Page 30: Welding Adapter With Threaded Connection In Accordance With Din 11851

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 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 31: Mounting

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 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 32: Assembly Of The Welding Adapter With Compression Ring Fitting

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 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 21: Welding adapter with compression fitting h –...

  • Page 33: Mounting

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Preparing the sensor Mounting DANGER Calculation of mounting dimensions 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 34 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 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 35 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Disassembly and reinstallation of the sensor When mounting the sensor, a distinction is made between first NOTICE installation and reinstallation. We will address reinstallation Damage to the device below. Mechanical damage to the sensor element can occur due to improper disassembly.

  • Page 36: Assembly Of The Welding Adapter With Hot Tap Fitting

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 6 Installation Assembly of the welding adapter with hot tap fitting DANGER Welding design DANGER Explosion hazard Explosion hazard during installation or operation of the Danger to life! integrated hot tap fitting in potentially explosive Danger to life caused by changes to the hot tap fitting.
  • Page 37 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Calculation of the installation length X and installation depth Y         inch X Outside length of the integrated changing device Y Installation depth of the integrated changing device...

  • Page 38: Installing The Sensor

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 6 Installation Installing the sensor Wafer type design and welding adapter When installing the sensor, observe the following points: • Installation in the pipe component or welding adapter is only possible if the sensor data matches the measuring point specifications.

  • Page 39: Installation / Disassembly Of The Sensor In Connection With The Hot Tap Fitting

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Installation / Disassembly of the sensor in connection with the hot tap fitting Safety instructions Overview DANGER Danger to life due to piping under pressure! If the hot tap fitting is in the measurement position during disassembly of the sensor, this may pose a danger to life due to the possibility of the sensor being ejected.
  • Page 40 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 6 Installation … Installation / Disassembly of the sensor in connection with the hot tap fitting Disassembly of the sensor Disassembly of the sensor DANGER Danger to life due to leaking measuring medium!
  • Page 41 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Installing the sensor Note The changing device must be in the disassembly position before disassembling the sensor, the sensor connection is sealed. Figure 32: Removing the protection caps 4. Remove the protection caps Figure 35: Inserting the sensor 1....
  • Page 42 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 6 Installation … Installation / Disassembly of the sensor in connection with the hot tap fitting Figure 38: Setting the integrated hot tap fitting in measurement position 5. Turn the transmitter with the union nut...

  • Page 43: Electrical Connections

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 7 Electrical connections Installing the connection cables Safety instructions Ensure that a drip loop (water trap) is used when installing the DANGER connecting cables for the sensor. Danger of explosion if the device is operated with the...

  • Page 44: Opening And Closing The Housing

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 7 Electrical connections Position of the terminals 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.

  • Page 45: Terminal Assignment

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Terminal assignment Digital output 41 / 42, 51 / 52 Can be configured via Modbus. Figure 42: Electrical connection PA = functional ground (potential equalization) Connections for the power supply...

  • Page 46: Modbus® Communication

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 7 Electrical connections … Electrical data for inputs and outputs Modbus® communication Binary output (passive) Note Terminals 41 / 42, 51 / 52 The Modbus® protocol is an unsecured protocol, as such the Output ‘closed’...

  • Page 47: Cable Specification

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C G11603 1 Modbus master 3 Modbus slave 1 2 Terminating resistor 4 Modbus slave n to 32 Figure 44: Communication with the Modbus protocol Cable specification The maximum permissible length is dependent on the baud rate,...

  • Page 48: Connection On The Device

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 7 Electrical connections Connection on the device Potential equalization Figure 45: Connection to device Connecting integral mount design Observe the following points when connecting to the power Perform steps supply: •...

  • Page 49: Commissioning And Operation

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 8 Commissioning and operation Write-protection switch, service LED and Safety instructions local operator interface DANGER Danger of explosion if the device is operated with the transmitter housing or terminal box open!

  • Page 50: Checks Prior To Commissioning

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation Parameterization of the device Checks prior to commissioning Note The following points must be checked before commissioning the • The device does not have the operating elements for device: parameterization on site.
  • Page 51 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Changing an unknown Modbus slave ID The Modbus Slave ID (address) of the device must be known for Address / data type Description Modbus communication. [register length] Upon delivery, the Modbus Slave ID corresponds to the last two...

  • Page 52: Parameterization Via The Local Operating Interface

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Parameterization of the device Parameterization via the local operating interface Field Information Manager (FIM) with the ABB SensyMaster A PC / notebook and the USB interface cable are needed to...
  • Page 53 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Figure 52: Select FIM – COM-Port 8. Select the corresponding COM port. Close the menu by clicking on “send”. 9. By using the menu button on the left side, the flowmeter is displayed under ‘TOPOLOGY’.

  • Page 54: Interface Description

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation Interface description NOTICE All Modbus addresses in this chapter are indicated in the format "PLC Base 1". Register tables (overview) Table ID [hex] Table name...

  • Page 55: Supported Modbus Function Codes

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Supported Modbus function codes Overview The function codes listed below are supported by SensyMaster FMT230, FMT250. Function code Description Applicable to register tables 0x02 Read Discrete Inputs Alarm status Discrete Inputs...

  • Page 56: Modbus Function Codes

    … 8 Commissioning and operation … Interface description Modbus function codes In this chapter, all Modbus function codes supported by SensyMaster FMT230, FMT250 are described. 0x02 Read Discrete Inputs The ‘Read Discrete Inputs’ function code is used to read off register ‘Discrete Inputs (Coil)’ of the device.
  • Page 57 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 0x04 Read Input Registers The ‘Read Input Registers’ function code is used to read off the ‘Input Register’ of the device. The query telegram is designed as follows: Byte Description Slave device code Read Input Registers Function Code, 0x04.
  • Page 58 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description 0x08 Diagnostics Only the subfunction ‘Return Query Data (0x00, 0x00)’ is supported. If the device receives a query telegram, the telegram is sent back to the Master without changes.
  • Page 59 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 0x11 Report Slave ID The ‘Report Slave ID’ commando is used to uniquely identify the slave device. The query telegram is designed as follows: Byte Description Slave device code Report Slave ID Function Code, 0x11.

  • Page 60: Modbus Error Handling (Exception Codes)

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus error handling (exception codes) If the recipient of the message determines an error, it sends an appropriate error message back to the Master. Here the function code from query telegram 0x80 is added.

  • Page 61: Modbus Data Types

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus data types ABB data type Data type Register count Description ACTION unsigned char One register The data type ‘ACTION’ is used to trigger device functions. Parameters with the data type ‘ACTION’ have no internal memory requirements.

  • Page 62: Available Units

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Available units For certain parameters it is possible to choose among the Table 3: Standard density units following units. Selection Code Description...

  • Page 63: Available Gas Types

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Table: Gas types for the ApplicationSelector Table 8: Units for the standard volume totalizer Name / Formula Code Selection Code Description Cubic meters Diketene Cubic feet Ethane Liters Ethanol User-definable unit...

  • Page 64: Available Process Variables

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Available process variables The process variables available in the software are listed in the table. Note • Some of the process variables can be assigned to the digital outputs DO1 (terminals 41 / 42) and DO2 (terminals 51 / 52), configured as frequency [f] or pulse output [pulse].

  • Page 65: Application Of The Health Indication Registers (Condensed Status Registers))

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Application of the Health Indication Registers Using the scan register (Condensed Status Registers)) The SensyMaster FMT230, FMT250 has two ‘Scan Register’ via The OI_FMT230_250_EN_C has three ‘Health indication registers’ which groups of parameters can be requested.
  • Page 66 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Design of the scan register (example) Content of the configuration register (Config scan register) Config scan register 1, register range address 3101 to 3132...

  • Page 67: Parameter Descriptions

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Parameter descriptions Parameter range – Device Info The parameterization of the device can be read out via the Modbus addresses listed here. All Modbus addresses specified here are read only.
  • Page 68 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Note The numbers in brackets (1 to 8) in the Modbus register addresses correspond to the associated application 1 to 8. Modbus register...
  • Page 69 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / Description address (application) value range … / Sensor / ...Application 1 ... 8 / ...A1...Temp. meas. – ...A8...Temp. meas. 7199 (1), 7245 (2),...
  • Page 70 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / Description address (application) value range … / Sensor / ...Application 1 ... 8 / ...A1...Gas data – ...A8...Gas data 7163 (1), 7209 (2), Mean Operating Temp.
  • Page 71 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / Description address (application) value range 6006 (1), 6016 (2), Gas Type 6 TUSIGN8 [1] Gas type and concentration for gas components 1 to 10 of a gas mix.
  • Page 72 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / Description address value range … / ...Transmitter 2011 Transmitter Type TUSIGN8 [1] Display of the transmitter type.
  • Page 73 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Parameter range – Device Setup Modbus register Parameter name Data type [register length] / Description address value range … / Access Control Read Only Switch TUSIGN8 [1] Indicator of the position of the write protection switch.
  • Page 74 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Note The numbers in brackets (1 to 8) in the Modbus register addresses correspond to the associated application 1 to 8. Modbus register...
  • Page 75 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / Description address (application) value range … / Sensor / ...Application 1 ... 8 / ...A1...Temp. meas. – ...A8...Temp. meas. 7199 (1), 7245 (2),...
  • Page 76 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / Description address (application) value range … / Sensor / ...Application 1 ... 8 / ...A1...Gas data – ...A8...Gas data 7163 (1), 7209 (2), Mean Operating Temp.
  • Page 77 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / Description address (application) value range 6006 (1), 6016 (2), Gas Type 6 Gas type and concentration for gas components 1 ... 10 of a gas mix.
  • Page 78 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / value range Description address … / ...Transmitter 3461 TX Location TAG TUSIGN8 [20] Enter the measuring point tagging for the transmitter.
  • Page 79 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / value range Description address … / ...Transmitter / ...Units 4013 Unit Massflow Qm TUSIGN8 [1] Selection of unit for mass flow (e.g. for the associated Refer to Table 2: Units for the mass flow on parameters and the corresponding process values).
  • Page 80 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / value range Description address … / ...Transmitter / ...Custom Units 3481 Mass flow Qm Name TCHAR [8] Enter a name for the user-defined unit Qm.
  • Page 81 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Parameter range - Output Modbus register Parameter name Data type [register length] / value Description address range … / ...Dig.Out 41/42 4043 Mode TUSIGN8 [1] Selection of the operating mode for the digital output 41 / 42.
  • Page 82 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / Description address value range … / ...Dig.Out 41/42 / ...Binary Out 41/42 The following parameters are only available if the digital output 41 / 42 has been configured as a binary output.
  • Page 83 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / value Description address range … / ...Dig.Out 51/52 / ...Freq.Out 51/52 The following parameters are only available if the digital output 51 / 52 has been configured as a frequency output.
  • Page 84 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Parameter range – Process Alarm Modbus register Parameter name Data type [register length] / Description address value range 0 to 95 Diagnosis register TUSIGN8 [1] Display of the alarm history.
  • Page 85 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Parameter range – Communication Modbus register Parameter name Data type [register length] / Description address value range … / ...Modbus 4007 Device Address TUSIGN8 [1] Setting of the Modbus device address.
  • Page 86 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Parameter range – Diagnostics Modbus register Parameter name Data type [register length] / value Description address range ... / ...Diagnosis Control 3313 Preset Maint.
  • Page 87 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / Description address value range Setting of the simulated measured values. The simulated value is selected with the parameter ‘Simulation Switch’. 4003 Dig.Out 41/42 State...
  • Page 88 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Modbus register Parameter name Data type [register length] / value Description address range ... / ...SensorCheck These parameters are only available when the VeriMass function is activated.
  • Page 89 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus register Parameter name Data type [register length] / value Description address range ... / ...Alarm Simulation 4002 Alarm Simulation TUSIGN8 [1] Manual simulation of alarms / error messages. 0: Aus The simulated alarm is selected by setting the parameter to the 1: Mass flowrate exceeds limits.
  • Page 90 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation … Interface description Parameter range – Totalizer Modbus register Parameter name Data type [register length] / Description address value range ... / ...Operation 9007 Start all Totalizer ACTION [1] Start all counters of the device.

  • Page 91: Software History

    Sets the time for the overrun quantity correction after the fill valve is closed. 0.1 to 10 s Factory setting: 0.1 s Software history In accordance with NAMUR recommendation NE53, ABB offers a transparent and traceable software history. Device software package FMT2xx Version Issue date...

  • Page 92: Fillmass Batch Function

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 8 Commissioning and operation FillMass batch function Only with FMT250 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 93: Filling Process Run

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Fill operation Filling process run The following steps must be performed for every fill operation: Initialization The following steps must be performed before the initial start of a filling operation and e.g. in case of changes to the fill quantity:...

  • Page 94: Diagnosis / Error Messages

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 9 Diagnosis / error messages NOTICE All Modbus addresses in this chapter are indicated in the format "PLC Base 1". General Errors encountered are itemized in tabular form on the following pages. The response of the transmitter on error detection is described therein.

  • Page 95: Overview

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Overview The states of the process variables and counters are represented by symbols; please see the table below. Symbol Description Counter stop – No change, current value Priority Failure Error text...

  • Page 96: Alarm Status And Alarm History Status

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 9 Diagnosis / error messages Alarm status and alarm history status Modbus address Byte / Error no. Error text Description NAMUR classification bit pos. Active History 1 / 2 F084.010...
  • Page 97 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Modbus address Byte / Error no. Error text Description NAMUR classification bit pos. Active History 5 / 3 S046.042 Dig.Out 51/52 is saturated. Digital output 51 / 52 (pulse output) maximum pulse Out of specification rate up-scaled.

  • Page 98: Sensorcheck' Diagnosis Function

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 9 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 99: Maintenance

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 10 Maintenance Safety instructions DANGER CAUTION Danger of explosion if the device is operated with the Risk of burns due to hot measuring media transmitter housing or terminal box open! The device surface temperature may exceed 70 °C (158 °F),...

  • Page 100: Cleaning

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 10 Maintenance Cleaning 4. Carefully clean the measuring element with warm water or an When cleaning the exterior of meters, make sure that the alcohol solution using a soft brush or cotton swab.
  • Page 101 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 1. Disassemble the sensor (see Disassembly of the sensor on page 40). 2. Loosen the fixing screws of the union nut and pull the guide tube out of the changing device. Clean the guide tube if necessary.

  • Page 102: Repair

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 11 Repair Safety instructions DANGER CAUTION Danger of explosion if the device is operated with the Risk of burns due to hot measuring media transmitter housing or terminal box open! The device surface temperature may exceed 70 °C (158 °F),...

  • Page 103: Replacing The Fuse

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Replacing the fuse Returning devices NOTICE Use the original packaging or a secure transport container of an appropriate type if you need to return the device for repair or If the O-ring gasket is seated incorrectly or damaged, this recalibration purposes.

  • Page 104: Recycling And Disposal

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 12 Recycling 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 105: Specification

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 13 Specification Note The device data sheet is available in the ABB download area at www.abb.com/flow. 14 Additional documents Note All documentation, declarations of conformity, and certificates are available in ABB's download area.

  • Page 106: Appendix

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C 15 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 107: Fmt200 Installation Diagram 3Kxf000094G0009

    SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C FMT200 Installation diagram 3kxf000094G0009 Page 1 of 5...
  • Page 108 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 15 Appendix … FMT200 Installation diagram 3kxf000094G0009 Page 2 of 5...
  • Page 109 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Page 3 of 5...
  • Page 110 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C … 15 Appendix … FMT200 Installation diagram 3kxf000094G0009 Page 4 of 5...
  • Page 111 SensyMaster FMT230, FMT250 THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C Page 5 of 5...
  • Page 112 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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