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Siemens SITRANS F Series Operating Instructions Manual
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Siemens SITRANS F Series Operating Instructions Manual

Ultrasonic flowmeters
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SITRANS F
Ultrasonic flowmeters
SITRANS FST090
Operating Instructions
7NG313 (FST090)
11/2021
A5E50387341-AA
Getting started
Introduction
Safety notes
Description
Installing/mounting
Connecting
Commissioning
Operating
Parameter assignment
Service and maintenance
Diagnostics and
troubleshooting
Technical specifications
Dimension drawings
Modbus communication
Product documentation and
support
Remote operation
HMI menu structure
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Summary of Contents for Siemens SITRANS F Series

  • Page 1 Getting started Introduction Safety notes SITRANS F Description Ultrasonic flowmeters SITRANS FST090 Installing/mounting Connecting Operating Instructions Commissioning Operating Parameter assignment Service and maintenance Diagnostics and troubleshooting Technical specifications Dimension drawings Modbus communication 7NG313 (FST090) Product documentation and support Remote operation 11/2021 HMI menu structure A5E50387341-AA...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Table Of Contents

    Table of contents Getting started ............................7 Introduction ............................9 Purpose of this documentation .................... 9 Document history ........................ 9 Product compatibility ......................9 Checking the consignment....................9 Items supplied ........................10 Designated use ........................10 Security information ......................11 Transportation and storage ....................
  • Page 4 Table of contents Transmitter wiring ......................29 Sensor wiring........................30 Junction Box wiring......................32 Commissioning ............................ 37 Basic safety notes....................... 37 Power up ........................... 38 Device startup ........................39 Access control........................40 Wizards..........................41 Comissioning with unknown sound velocity ............... 42 Operating.............................
  • Page 5 Table of contents 11.2 Device status symbols (chart)..................... 75 Technical specifications ........................79 12.1 Power ..........................79 12.2 Inputs..........................79 12.3 Outputs ..........................80 12.4 Construction........................81 12.5 Operating conditions ......................82 12.6 Approvals .......................... 82 12.7 SensorFlash ........................82 Dimension drawings ..........................
  • Page 6 Table of contents SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 7: Getting Started

    3. Select access level "Expert" to be able to configure all parameters. Access control (Page 40) An overview of the menu structure can be found in an excel file: Menu structure (https://support.industry.siemens.com/cs/document/109804533/menu- structure-of-the-sitrans-fst020-and-sitrans-fst090?dti=0&pnid=24980&lc=en-US). 4. Mount the sensors as described in the FSS200 Installation Manual (https:// support.industry.siemens.com/cs/document/109777112/sitrans-fss200?
  • Page 8 Getting started SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 9: Introduction

    Introduction Purpose of this documentation These instructions contain all information required to commission and use the device. Read the instructions carefully prior to installation and commissioning. In order to use the device correctly, first review its principle of operation. The instructions are aimed at persons mechanically installing the device, connecting it electronically, configuring the parameters and commissioning it, as well as service and maintenance engineers.

  • Page 10: Items Supplied

    Risk of explosion in hazardous areas. • Do not use damaged or incomplete devices. Items supplied • SITRANS FST090 ultrasonic transmitter • Siemens Process Instrumentation docu‐ mentation disk containing certificates, and manuals for ATEX approved devices Note Scope of delivery may vary, depending on version and add-ons. Make sure the scope of delivery and the information on the nameplate correspond to your order and the delivery note.

  • Page 11: Security Information

    Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber...

  • Page 12: Transportation And Storage

    The content reflects the technical status at the time of publishing. Siemens reserves the right to make technical changes in the course of further development.

  • Page 13: Safety Notes

    Safety notes Preconditions for use This device left the factory in good working condition. In order to maintain this status and to ensure safe operation of the device, observe these instructions and all the specifications relevant to safety. Observe the information and symbols on the device. Do not remove any information or symbols from the device.

  • Page 14: Conformity With European Directives

    Note Operation under special ambient conditions We highly recommend that you contact your Siemens representative or our application department before you operate the device under special ambient conditions as can be encountered in nuclear power plants or when the device is used for research and development purposes.

  • Page 15: Battery Powered Devices

    Safety notes 3.3 Battery powered devices Battery powered devices 3.3.1 Lithium batteries Lithium batteries are primary power sources with high energy content designed to provide the highest possible degree of safety. WARNING Potential hazard Lithium batteries may present a potential hazard if they are abused electrically or mechanically. Observe the following precautions when handling and using lithium batteries: •...
  • Page 16 Safety notes 3.3 Battery powered devices SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 17: Description

    FSS200 Clamp-on sensors for retrofitting on pipes DN 15 to DN 9000 (0.5" to 360") See FSS200 clamp-on sensors Installation Manual (https:// support.industry.siemens.com/cs/products? dtp=Manual&mfn=ps&pnid=24498&lc=en-WW). Design 4.2.1 Transmitter The transmitter reads the measured process values from the sensor and calculates derived values.

  • Page 18: Features

    Description 4.3 Features FST090 Figure 4-1 FST090 IP67 Features • Polycarbonate IP67 portable enclosure • Full graphical local display • SensorFlash (SD card) for memory backup, Datalogger and documentation storage (certificates etc.) • USB service interface • Modbus communications • One pulse/frequency output •...
  • Page 19 • Simulation of all outputs • Simulation of alarms • Enabling alarms for visibility on all outputs (HMI, status and communication) • Comprehensive diagnostics (Siemens standard) for troubleshooting and sensor checking • Firmware update • Data logging in SensorFlash • Peak indicators •...
  • Page 20 Description 4.3 Features SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 21: Installing/Mounting

    Refer to the information in Technical specifications (Page 79). Note Material compatibility Siemens can provide you with support concerning selection of sensor components wetted by process media. However, you are responsible for the selection of components. Siemens accepts no liability for faults or failures resulting from incompatible materials.

  • Page 22: Installation Location Requirements

    Installing/mounting 5.1 Basic safety notes WARNING Exceeded maximum permissible operating pressure Risk of injury or poisoning. The maximum permissible operating pressure depends on the device version, pressure limit and temperature rating. The device can be damaged if the operating pressure is exceeded. Hot, toxic and corrosive process media could be released.

  • Page 23: Proper Mounting

    Installing/mounting 5.1 Basic safety notes NOTICE Aggressive atmospheres Damage to device through penetration of aggressive vapors. • Ensure that the device is suitable for the application. NOTICE Direct sunlight Damage to device. The device can overheat or materials become brittle due to UV exposure. •...

  • Page 24: Application Guidelines

    Application Guidelines Basic Requirements For a more comprehensive guide on how to install the sensor read the FSS200 Installation Manual (https://support.industry.siemens.com/cs/document/109777112/sitrans-fss200? dti=0&pnid=24498&lc=en-US). • Determine pipe material and dimensions. • Avoid vertical pipes flowing in a downward direction. • Avoid installation of sensors on the top and bottom of horizontal pipes, if possible.

  • Page 25: Connecting

    Connecting Basic safety notes WARNING Unsuitable cables, cable glands and/or plugs Risk of explosion in hazardous areas. • Use only cable glands/plugs that comply with the requirements for the relevant type of protection. • Tighten the cable glands in accordance with the torques specified in Construction (Page 81).
  • Page 26 Connecting 6.1 Basic safety notes WARNING Missing PE/ground connection Risk of electric shock. Depending on the device version, connect the power supply as follows: • Power plug: Ensure that the used socket has a PE/ground conductor connection. Check that the PE/ground conductor connection of the socket and power plug match each other. •...

  • Page 27: Connecting Or Disconnecting In Explosive Environments

    Connecting 6.1 Basic safety notes WARNING Uncovered non-intrinsically safe circuits Risk of explosion in hazardous areas or electric shock when working on non-intrinsically safe circuits. If intrinsically safe and non-intrinsically safe circuits are operated in an enclosure with the type of protection "Increased safety Ex e", the connections of the non-intrinsically safe circuits must be additionally covered.
  • Page 28 Connecting 6.1 Basic safety notes WARNING Connecting or disconnecting device in energized state Risk of explosion in hazardous areas. • Connect or disconnect devices in hazardous areas only in a de-energized state. • Install a suitable switch-off device. Exceptions: • Devices having the type of protection "Intrinsic safety Ex i" may also be connected in energized state in hazardous areas.

  • Page 29: Transmitter Wiring

    Connecting 6.2 Transmitter wiring Note Improvement of interference immunity • Lay signal cables separate from cables with voltages > 60 V. • Use cables with twisted wires. • Keep device and cables at a distance from strong electromagnetic fields. • Take account of the conditions for communication specified in the Technical specifications (Page 79).

  • Page 30: Sensor Wiring

    Running on external power source or remaining battery >~10-20%. Sensor wiring Before you connect the sensor cable Make sure you have Installed the sensors as described in the FSS200 Installation Manual (https:// support.industry.siemens.com/cs/document/109777112/sitrans-fss200? dti=0&pnid=24498&lc=en-US). SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...
  • Page 31 Connecting 6.3 Sensor wiring Connecting the sensor cable ① ③ Channel 1 - Upstream Sensor Channel 1 - Upstream Cable Socket ② ④ Channel 1 - Downstream Sensor Channel 1 - Downstream Cable Socket Figure 6-2 Direct mount connection example Figure 6-3 Sensor cable 1.

  • Page 32: Junction Box Wiring

    Function of the Junction Box The Junction Box is an optional device used for bus connections. The Junction Box can be ordered with order number: A5E50738825 under PIA Life Cycle Portal (https://www.pia- portal.automation.siemens.com). ① ④ I/O cable Pulse and Totalizer ②...
  • Page 33 Connecting 6.4 Junction Box wiring Pin# Signal Function Description Chassis Ground Ground Io4+ Transistor Menu selection: PGEN, POS TOTAL, NEG TOTAL Io4- Transistor Chassis Ground Ground DIGITAL INPUT + Freezes Totalizer to stop incrementing. DIGITAL INPUT - DIGITAL INPUT + Clears Totalizer DIGITAL INPUT - Chassis...
  • Page 34 Connecting 6.4 Junction Box wiring 1. Open the Junction Box cover. 2. Strip the cable jackets as shown. Figure 6-6 Stripped cable (amount of wires differs) 3. Push cable through nut and clamping insert. Assemble the shield ring on the cable shield. 4.
  • Page 35 Connecting 6.4 Junction Box wiring Typical Junction Box wiring ① ④ 4-20 mA output (current source) Digital input (Freeze TOT) ② ⑤ Relay output Digital input (CLR TOT) ③ ⑥ Pulse output - polarity needs to be inverted Modbus Figure 6-7 Typical Junction Box wiring Connect pulse output to galvanically isolated input Figure 6-8...
  • Page 36 Connecting 6.4 Junction Box wiring If the input is galvanically isolated the polarity does not need to be inverted. Isolated 4-20 mA Output TB1-1/2 = 250 Ω typical, 750 Ω maximum = 24 VDC typical / 30 VDC maximum = 4-20 mA = Loop wire resistance (both ways) plus User's input load resistance.

  • Page 37: Commissioning

    Commissioning This chapter gives instructions to commissioning your device, see Power up (Page 38). Furthermore, the device can be commissioned using SIMATIC PDM, see SIMATIC PDM (Page 103). Basic safety notes WARNING Commissioning and operation with pending error If an error message appears, correct operation in the process is no longer guaranteed. •...

  • Page 38: Power Up

    Power up Before you power up Make sure you have Installed the sensors as described in the FSS200 Installation Manual (https:// support.industry.siemens.com/cs/document/109777112/sitrans-fss200? dti=0&pnid=24498&lc=en-US). Make sure you have connected the sensor cables as decribed in Sensor wiring (Page 30). Powering up 1.

  • Page 39: Device Startup

    The next HMI view will be the operation view 1. For any subsequent startup, after power-on, the device automatically starts in operation view. A transition screen showing first the Siemens logo and then the current firmware revision of the product is displayed while the first measurement is being processed.

  • Page 40: Access Control

    PIN codes can be changed in Security (5). Note Lost PIN code If the PIN code is lost, provide Siemens customer support with the transmitter serial number (see nameplate). Siemens customer support will provide a code to be entered in PIN recovery (5.3). Disable access level control If logged in as Expert you can Deactivate user PIN.

  • Page 41: Wizards

    Commissioning 7.5 Wizards Wizards The first view in each wizard (About - view 1) is a description of what settings/actions can be performed using the specific wizard. The last view in each wizard (Finished) shows that the last step of the wizard was completed. Any parameter changes confirmed with are saved immediately.

  • Page 42: Comissioning With Unknown Sound Velocity

    Commissioning 7.6 Comissioning with unknown sound velocity Comissioning with unknown sound velocity Procedure 1. Go through the "Quick commissioning" wizard and use your best estimate of the sound velocity for your medium. 2. Install the transducers according to what the transmitter calculates. 3.

  • Page 43: Operating

    Operating Operating the device on the local display 8.1.1 Display views There are three view types: • Operation view The operation views are fully configurable to show different process values in different operation view types. Depending on the operation view type configuration the view is one of the following: –...
  • Page 44 Operating 8.1 Operating the device on the local display Navigating in the views The following graphic shows an example of how to navigate between operation views and alarm views. ① Operation view ② Access level view ③ Operation view ④ Operation view ⑤...

  • Page 45: Fixed Display Texts

    Operating 8.1 Operating the device on the local display Function Select the item below. Enter the selected item. 8.1.2 Fixed display texts Some displayed texts are fixed, which means they will not change regardless of changed display language. The following tables list the fixed display texts and their corresponding process value, diagnostic value, and compensation value names.

  • Page 46: Reading The Process Values

    Operating 8.1 Operating the device on the local display 8.1.3 Reading the process values The value of the process values can be displayed either as one or more numeric values or as numeric value(s) in combination with a graph/bargraph. The following view types are available: •...
  • Page 47 Operating 8.1 Operating the device on the local display 1 value and bargraph Note Bargraphs The bargraph limit values indicate the set lower and upper alarm limits, and the vertical lines in the bargraph indicate the set lower and upper warning limits. 1 value and graph Six values SITRANS FST090...

  • Page 48: Operating The Totalizer

    Operating 8.1 Operating the device on the local display 8.1.4 Operating the totalizer When totalizer is displayed in the main view, press to access the totalizer operation. Table 8-5 Key functions - totalizer operation Function Exit totalizer operation Select action to perform Select action to perform Perform selected action 8.1.5...
  • Page 49 Operating 8.1 Operating the device on the local display Table 8-6 Key functions - alarms list view Function Exit alarm list view Select the item above in the list; keep pressing the key to accelerate scrolling up the selec‐ tion list Select the item below in the list;...

  • Page 50: Reading The Diagnostic Values

    The parameter view presents the menu structure of the device. All menu items are uniquely identified with a menu item number. Level 1 of the parameter view (entered from the operation view) is standardized for all Siemens Process Instrumentation devices and covers the following groups: •...

  • Page 51: Alphanumeric Parameters

    Operating 8.2 Reading / changing parameters • Security (menu): Contains parameters which describe all security settings of the device. • Language (parameter): Parameter for changing the language of the local display. Regardless of the language setting, the term for this parameter is always the English term (Language). ①...
  • Page 52 Operating 8.2 Reading / changing parameters Table 8-7 Key functions - editing alphanumeric values Function Select the next left position. If the most left position is selected: exit the parameter edit view without confirming the changes. Keep pressing the key to jump to the most left position. Change the selected number/character.

  • Page 53: Parameter Lists

    Operating 8.2 Reading / changing parameters The resolution can also be changed by changing the resolution of one configuration parameter for this process value. For example Low flow cut-off. Any changes in resolution will change the resolution of all configuration parameters for this process value as well. 8.2.3 Parameter lists Parameter list - read only...
  • Page 54 Operating 8.2 Reading / changing parameters Multiselection Table 8-10 Key functions - multiselection of options Function Escape the view without changing the value. Scroll up in the list. If the uppermost position is selected: highlight Save settings. Scroll down in the list. If the lowermost position is selected: highlight Save settings.

  • Page 55: Parameter Assignment

    Parameter assignment Multipoint calibration The transmitter provides an additional 20 point piecewise linear calibration table with user selectable input value: volume flow, reynolds number or fluid sound velocity. The table can be configured for either unidirectional or bidirectional calibration. Note Ascending order by reynolds number The datapoints must be entered in ascending order by reynolds number.
  • Page 56 Parameter assignment 9.1 Multipoint calibration Point Reynolds number Calibration correction Point Reynolds number Calibration correction ① ⑪ 47339 1.0050 54231 0.9930 ② ⑫ 94701 1.0060 102932 0.9934 ③ ⑬ 156034 1.0058 141382 0.9942 ④ ⑭ 238385 1.0062 271843 0.9975 ⑤ ⑮...

  • Page 57: Inputs And Outputs

    Parameter assignment 9.2 Inputs and outputs Point Reynolds number Calibration correction ① 47339 1.0050 ② 94701 1.0060 ③ 156034 1.0058 ④ 238385 1.0062 ⑤ 402304 1.0017 ⑥ 532765 0.9971 ⑦ 663226 0.9960 ⑧ 793687 0.9950 ⑨ ⑩ Figure 9-2 User calibration table behavior (unidirectional calibration) Inputs and outputs The available configuration of the hardware functionality of input and output is described in the following table.
  • Page 58 Parameter assignment 9.2 Inputs and outputs Channel HW configuration SW configuration (fixed when ordering) available to the user Relay output Status Output: • Status signals • Alarm and diagnostics • Flow direction Output • Frequency output • Pulse output Digital input Reset totalizer 1 Digital input Pause/resume totalizer 1...
  • Page 59 Parameter assignment 9.2 Inputs and outputs ① Linear control range ② Lower saturation limit ③ Upper saturation limit ④ Lower fault current value ⑤ Recommended setting range for lower fault current ⑥ Recommended setting range for upper fault current ⑦ Measuring range Figure 9-3 Current limits for NAMUR configuration...
  • Page 60 Parameter assignment 9.2 Inputs and outputs Positive flow with negative scaling kg /h 400 kg/h 100 kg/h ① Low flow cut-off ② Upper range value ③ Maximum output current ④ Upper fault current ⑤ Lower range value ⑥ Lower saturation limit ⑦...
  • Page 61 Parameter assignment 9.2 Inputs and outputs Positive flow across zero with positive scaling 1000 m -250 m ① Lower range value ② Low flow cut-off ③ Upper range value ④ Upper saturation limit ⑤ Lower saturation limit ⑥ Lower fault current ⑦...
  • Page 62 Parameter assignment 9.2 Inputs and outputs Bidirectional flow across zero with positive scaling Kg/h ① Lower range value ② Low flow cut-off ③ Upper range value ④ Upper saturation limit ⑤ Lower saturation limit ⑥ Lower fault current ⑦ Span Current output setting •...
  • Page 63 Parameter assignment 9.2 Inputs and outputs Bidirectional flow with symmetrical scaling Kg/h ① Upper range value ② Lower range value ③ Low flow cut-off ④ Upper fault current ⑤ Upper saturation limit ⑥ Lower saturation limit ⑦ Span Current output setting •...
  • Page 64 Parameter assignment 9.2 Inputs and outputs Example • Pulse output configuration (channels 2 to 4) – Operation mode = Pulse output – Process value = Mass flow – Amount per pulse = 1 kg – Pulse width = 1 ms •...

  • Page 65: Digital Input

    Note Alarm class / NAMUR status signals The options depend on the setting selected in Staus icons, either NAMUR status signals or Alarm class (Siemens Standard). 9.2.1 Digital input Digital input If the input signal is activated with a logical signal (15 to 30 V DC) and the Polarity is set to Active high level, the meter carries out an activity selected in the menu Input function: •...
  • Page 66 Parameter assignment 9.2 Inputs and outputs Note Changing polarity Changing the polarity triggers the signal input to executes the parameterized function. SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 67: Service And Maintenance

    Service and maintenance 10.1 Basic safety notes Note The device is maintenance-free. 10.1.1 Maintenance The device is maintenance-free. However, a periodic inspection according to pertinent directives and regulations must be carried out. An inspection can include, for example, check of: •...

  • Page 68: Cleaning

    • Repair must be carried out by Siemens authorized personnel only. WARNING Impermissible repair and maintenance of the device • Repair and maintenance must be carried out by Siemens authorized personnel only. WARNING Impermissible repair of explosion protected devices Risk of explosion in hazardous areas •...
  • Page 69 Service and maintenance 10.3 Maintenance and repair work WARNING Maintenance during continued operation in a hazardous area There is a risk of explosion when carrying out repairs and maintenance on the device in a hazardous area. • Isolate the device from power. - or - •...

  • Page 70: Removing Or Replacing The Battery

    Service and maintenance 10.3 Maintenance and repair work WARNING Improper connection after maintenance Risk of explosion in areas subject to explosion hazard. • Connect the device correctly after maintenance. • Close the device after maintenance work. Refer to Connecting (Page 25). CAUTION Hazardous voltage at open device Risk of electric shock when the enclosure is opened or enclosure parts are removed.

  • Page 71: Removing Or Replacing The Sensorflash Microsd Card

    After removing the battery FST090 stays on for around 30 s. With a second battery you can hot swap the battery without connecting the Auxiliary Power Adapter. A second battery can be ordered with order number: A5E50084513 under PIA Life Cycle Portal (https://www.pia-portal.automation.siemens.com). 1. Push down the latch on the lid. 2. Open up the lid.

  • Page 72: Transport

    Lock the lid of the transmitter before moving or transporting the device. Risk of crushing, if lid is left open or unlocked. 10.5 Return procedure To return a product to Siemens, see Returns to Siemens (www.siemens.com/returns-to- siemens). SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 73: Disposal

    Service and maintenance 10.6 Disposal Contact your Siemens representative to clarify if a product is repairable, and how to return it. They can also help with quick repair processing, a repair cost estimate, or a repair report/cause of failure report.
  • Page 74 Service and maintenance 10.6 Disposal SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 75: Diagnostics And Troubleshooting

    The device provides two types of alarm formats; symbols used on the local display are based on NAMUR status signals or Siemens standard alarm classes, selected in parameter "Status icons". In SIMATIC PDM, symbols are based on Siemens standard alarm classes.
  • Page 76 Diagnostics and troubleshooting 11.2 Device status symbols (chart) Local display SIMATIC PDM/PLC - Siemens standard Symbol Device sta‐ Priority ** Symbol Device sta‐ Priority ** Maintenance Maintenance demanded demanded Cause: Output signal is still valid, but wear reserve is almost exhausted and/or a function will be limited soon.
  • Page 77 Cause: Device status ok. No active diagnostic errors. Action: No action required. * Lowest priority number equals highest fault severity. ** Both the Siemens standard symbol and its corresponding Namur symbol (from device display) will be shown in SIMATIC PDM. SITRANS FST090...
  • Page 78 Diagnostics and troubleshooting 11.2 Device status symbols (chart) SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 79: Technical Specifications

    Technical specifications Note Device specifications Siemens makes every attempt to ensure the accuracy of these specifications but reserves the right to change them at any time. 12.1 Power Table 12-1 Power supply Description Specification Supply voltage • Lithium-ion battery 14.4 V DC (double insulation or reinforced insulation) •...

  • Page 80: Outputs

    Technical specifications 12.3 Outputs 12.3 Outputs Table 12-4 Current output Description Channel 2 Signal range 0/4 to 20/24 mA Resolution 0.4 μA Load <770 Ω Time constant (adjustable) 0.0 to 100 s Fault current 4…20 NA‐ 4…20 US 4…20 4…24 mA 0…20 mA 0…20 mA Measurement range (mA)

  • Page 81: Construction

    IP67 with lid closed. • IP65 with lid open. Mechanical load 10-200 Hz @ 1 m 200-2000 Hz @ 0.3 m Table 12-10 Installation torques Description Torque (Nm) Cable gland to enclosure (Siemens supplied, metric) SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 82: Operating Conditions

    Technical specifications 12.7 SensorFlash 12.5 Operating conditions Table 12-11 Basic conditions Description Specification Ambient temperature Battery operated: -10 °C to +50 °C (14 °F to +122 °F) (Humidity max. 90 %) Power supply operated: -10 °C to +40 °C (14 °F to +104 °F) Ambient temperature Storage: -20 °C to +60 °C (-4 °F to +140 °F)
  • Page 83 Technical specifications 12.7 SensorFlash Note SensorFlash functions support Only the supplied 4 GB SD cards are supported for backup, restore, logging, and firmware update. SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...
  • Page 84 Technical specifications 12.7 SensorFlash SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 85: Dimension Drawings

    Dimension drawings Figure 13-1 Dimensions SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...
  • Page 86 Dimension drawings SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 87: Modbus Communication

    Modbus communication Modbus addressing model The device allows read/write access to the following standard Modbus RTU data holding register blocks: • Holding registers (ref. 4x address range) The minimum value of a writable holding register can be read by adding 10000 to the Modbus address of the register.
  • Page 88 Modbus communication A.2 Modbus function codes Function code 3 example Query Slave address 1 byte Function 1 byte Starting Address Hi 1 byte Starting Address Lo 1 byte Quantity of Registers Hi 1 byte Quantity of Registers Lo 1 byte 2 bytes Response Slave address...
  • Page 89 Modbus communication A.2 Modbus function codes Function code 16 (Write multiple registers) General exceptions • Writing less than 1 or more than 16 registers => Exception 3 (Illegal data value) • If ByteCount is not exactly 2 times NoOfRegisters => Exception 3 (Illegal data value) •...
  • Page 90 Modbus communication A.2 Modbus function codes Starting Address Lo 1 byte Quantity of Registers Hi 1 byte Quantity of Registers Lo 1 byte 2 bytes Example: Set baud rate to 115200 baud (address 529) Query: 1,16,2,17,0,1,2,0,5,70,210 Slave address = 1 (0x01) Function = 16 (0x10) Starting Address Hi, Lo = 2, 17 (0x02,0x11) Quantity of Registers Hi, Lo = 0, 1 (0x00,0x01)
  • Page 91 Modbus communication A.2 Modbus function codes Sub- Name Description func‐ tion code (Dec) Return Bus Exception Error The response data field returns the quantity of MODBUS ex‐ Count ception responses returned by the remote device since its last restart, clear counters execution, or power–up. Return Slave Message Count The response data field returns the quantity of messages broadcast or addressed to the remote device that the remote...

  • Page 92: Changing Modbus Communication Settings

    Modbus communication A.3 Changing Modbus communication settings Sub-function Hi 1 byte Sub-function Lo 1 byte Data Hi 1 byte Data Lo 1 byte Data Hi 1 byte Data Lo 1 byte 2 bytes Example: Read Return Slave Message Count (address 529) Query: 1,8,0,14,0,0,129,200 Slave address = 1 (0x01) Function = 8 (0x08)

  • Page 93: Modbus Communication

    Modbus communication A.4 Modbus communication Modbus communication Table A-1 General Modbus settings Modbus Data type / Parameter Description Default Value range / Access register Size in value Setting options level bytes [units] (units register) 8291 Unsigned / Restart com‐ Restarts the communication using •...

  • Page 94: Coil Configuration

    Modbus communication A.5 Coil configuration Coil configuration The device provides 20 coil definitions which can be configured. Table A-2 Coil configuration Modbus Data type / Parameter Description Default value Value range / Access lev‐ register Size in bytes [units] Setting options (units regis‐...

  • Page 95: Modbus Register Mapping

    Modbus communication A.6 Modbus register mapping Modbus Data type / Parameter Description Default value Value range / Access lev‐ register Size in bytes [units] Setting options (units regis‐ ter) 10307 Unsigned / 4 Modbus coil bit‐ Bit mask which is compared 0 - 4294967295 Read / write mask 2 against the register value...
  • Page 96 Modbus communication A.6 Modbus register mapping The device provides means to remap 20 Modbus registers. Table A-3 Modbus register mapping Modbus Data type / Parameter Description Default value Value range / Access register Size in [units] Setting op‐ level bytes (units regis‐...

  • Page 97: Integer Byte Order

    Modbus communication A.8 Float byte order Integer byte order The device is able to adjust the byte order of integer values. Table A-4 Integer byte order Modbus Data type / Parameter Description Default value Value range / Access register Size in [units] Setting op‐...

  • Page 98: Modbus Function Codes

    Modbus communication A.9 Modbus function codes Modbus function codes Table A-6 General Modbus settings Function code Command text Description Read Coils Reads the status of single bit(s) Read Discrete Inputs Reads the status of single input bit(s) Read Holding Registers Reads the binary content of multiple 16-bit registers Read Input Registers Reads the binary content of multiple 16-bit registers...

  • Page 99: Access Control

    Modbus communication A.10 Access control Manufacturer name 12 bytes SIEMENS Product name 32 bytes SITRANS F Product firmware 16 bytes version 2 bytes A.10 Access control Access control manages whether the Modbus master is allowed to modify device parameters. Reading of parameters is always possible. The general access control rules are: •...
  • Page 100 Modbus communication A.10 Access control SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 101: Product Documentation And Support

    – "Download as html5, only PC": Open or save the manual in the HTML5 view on your PC You can also find manuals with the Mobile app at Industry Online Support (https:// support.industry.siemens.com/cs/ww/en/sc/2067). Download the app to your mobile device and scan the device QR code. Product documentation by serial number Using the PIA Life Cycle Portal, you can access the serial number-specific product information including technical specifications, spare parts, calibration data, or factory certificates.

  • Page 102: Technical Support

    Additional information on our technical support can be found at Technical Support (http:// www.siemens.com/automation/csi/service). Service & support on the Internet In addition to our technical support, Siemens offers comprehensive online services at Service & Support (http://www.siemens.com/automation/serviceandsupport). Contact If you have further questions about the device, contact your local Siemens representative at Personal Contact (http://www.automation.siemens.com/partner).

  • Page 103: Remote Operation

    Operating Manual 'Help for SIMATIC PDM'. The manual is delivered with SIMATIC PDM software. Once the SIMATIC PDM is installed on your computer you find the manual under: Start > All programs > Siemens Automation > SIMATIC > Documentation. Link at our website: SIMATIC PDM instructions and manuals (https://support.industry.siemens.com/cs/ww/en/ps/...

  • Page 104: Updating The Electronic Device Description (Edd)

    1. Check that the EDD revision match the Firmware revision in the device according to the table in section Product compatibility (Page 9). 2. Go to the support page Software downloads (https://www.siemens.com/ processinstrumentation/downloads). 3. Enter the product name in the field "Enter search term...".

  • Page 105: Hmi Menu Structure

    HMI menu structure An overview of the HMI menu structure is available for download under this link (https:// support.industry.siemens.com/cs/document/109804533/menu-structure-of-the-sitrans- fst020-and-sitrans-fst090?dti=0&pnid=24980&lc=en-US). Note Visibility of menus/parameters The visibility of some parameter/menu items depends on previous selections. For example, if Frequency is selected on the output, only the frequency setup parameter/menu items are visible.
  • Page 106 HMI menu structure SITRANS FST090 Operating Instructions, 11/2021, A5E50387341-AA...

  • Page 107: Index

    Index AC Power Hazardous area Power Adapter/Charger, 30 Laws and directives, 13 Access control, 99 Hotline, (Refer to Support request) Basic Requirements, 24 Icons, (see Symbol) Battery unit, 72 Input/output, 80 Inputs and outputs, 57 Installation torques, 81 Integer byte order, 97 Catalog catalog sheets, 101 Certificates, 13, 101...
  • Page 108 Index Parameter view, 50 Views Power supply, 79 parameter, 50 Relay output, 80 Warning symbols, 13 Return procedure, 73 Warranty, 12 Scope of delivery, 10 SensorFlash, 82 Service, 102 Service and support Internet, 102 Support, 102 Support request, 102 Symbol configuration, 75 device status, 75 diagnostics, 75...

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