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

Siemens SITRANS F Operating Instructions Manual

Electromagnetic flowmeters
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SITRANS F
Electromagnetic flowmeters
SITRANS FMT020
Operating Instructions
7ME6942 (SITRANS FMT020)
7ME6532 (SITRANS FM520)
7ME6362 (SITRANS FM320)
12/2024
A5E51539946-AC
Getting started
Introduction
Safety notes
Description
Installing/mounting
Connecting
Commissioning
Operating
Parameter assignment
Service and maintenance
Diagnostics and
troubleshooting
Technical specifications
Dimension drawings
Product documentation
and support
Communication
Remote operation
HMI menu structure
Accessories
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E

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Summary of Contents for Siemens SITRANS F

  • Page 1 Getting started Introduction Safety notes SITRANS F Description Installing/mounting Electromagnetic flowmeters SITRANS FMT020 Connecting Commissioning Operating Operating Instructions Parameter assignment Service and maintenance Diagnostics and troubleshooting Technical specifications Dimension drawings Product documentation and support Communication Remote operation HMI menu structure...

  • Page 2: Qualified Personnel

    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 Getting started ............................9 Introduction ............................11 Purpose of this documentation ..................11 Document history ......................11 FW revision history......................11 Product compatibility ......................12 Designated use ........................12 Checking the consignment....................12 Items supplied ........................13 Industrial use note ......................
  • Page 4 Table of contents 5.1.2.1 Incorrect mounting ......................26 Disassembly........................27 Introduction........................27 Installation conditions......................28 Installing the transmitter in remote design on a wall or pipe ..........29 Rotating the transmitter..................... 31 Rotating the local display ....................33 Installing a communication module ................... 36 Installing SITRANS AW050 Bluetooth adapter (optional) ............
  • Page 5 Table of contents 8.3.1 Alphanumeric parameters ....................86 8.3.2 Parameter list read only view....................87 Parameter assignment......................... 91 Menu structure ........................91 Parameter explanations...................... 93 9.2.1 Process values........................93 9.2.2 Low flow cut-off......................... 94 9.2.3 Insulation test........................95 9.2.4 Measurement linearization....................95 9.2.4.1 Measurement linearization....................
  • Page 6 Table of contents 11.2 Device status symbols (chart)................... 119 11.3 Device information symbols (chart) .................. 121 11.4 Diagnostics and corrective actions..................122 Technical specifications ........................135 12.1 Technical specifications ....................135 12.2 Certificates and approvals....................137 12.3 Power ..........................138 12.4 Outputs ...........................
  • Page 7 Table of contents B.4.1 PROFINET communication....................174 B.4.2 Device information ......................174 B.4.3 PROFINET device setup..................... 174 B.4.4 Startup parameters ......................176 B.4.5 Cyclic communication ...................... 177 B.4.5.1 Cyclic communication ...................... 177 B.4.5.2 Status byte........................178 B.4.6 Diagnostics ........................178 B.4.7 Physical block - Access control_4WTP................
  • Page 8 Table of contents SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 9: Getting Started

    Getting started Condition You have read the following safety instructions: • General safety information (Page 17) • Basic safety information: Installing/mounting (Page 25) • Basic safety information: Connecting (Page 47) • Basic safety information: Commissioning (Page 69) Read the entire document in order to achieve the optimum performance of the device. Procedure 1.
  • Page 10 Getting started SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 11: Purpose Of This Documentation

    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, connecting and commissioning the device, as well as service and maintenance engineers.

  • Page 12: Product Compatibility

    Introduction 2.6 Checking the consignment Product compatibility The following table describes compatibility between manual edition, device revision, engineering system and associated Electronic Device Description (EDD). Manual Remarks Device revision Compatible version of device integration package edition 12/2024 Compatibility FW: 1.02.04 or later SIMATIC PDM V9.3 EDD: 2.01.00 or later for Bluetooth,...

  • Page 13: Items Supplied

    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...

  • Page 14: Transportation And Storage

    2.10 Transportation and storage longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Cybersecurity RSS Feed under https://new.siemens.com/cert. To avoid any data compromise, ensure the following: •...

  • Page 15: Notes On Warranty

    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 16 Introduction 2.11 Notes on warranty SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 17: 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 18: Laws And Directives

    Safety notes 3.1 Preconditions for use 3.1.2 Laws and directives Observe the safety rules, provisions and laws applicable in your country during connection, assembly and operation. These include, for example: • National Electrical Code (NEC - NFPA 70) (USA) • Canadian Electrical Code (CEC Part I) (Canada) Further provisions for hazardous area applications are for example: •...

  • Page 19: Improper Device Modifications

    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 20 Safety notes 3.3 Environmental & safety conditions according to IEC 61010-1 SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 21 Description Overview SITRANS FM electromagnetic flowmeter systems consist of a transmitter and a sensor. The following table lists the available sensors for the FMT020 transmitter. Transmitter Sensor type FMT020 FMS300 Electromagnetic sensor DN 15 to DN 2200 (0.5" to 88") FMS500 Electromagnetic sensor DN 15 to DN 1200 (0.5"...

  • Page 22: Principle Of Operation

    Description 4.5 Principle of operation Features • Backwards compatible with MAG3100 and MAG5100W • Fast start-up without zero-point adjustments • Variety of functions for comprehensive device check, self-diagnosis, and onboard verification • Verificator compatible - Independently verifies performance of sensor, transmitter, and installation (including cable) without process interruption •...

  • Page 23: Nameplate Layout

    Description 4.7 Certification symbols Nameplate layout Layout of the nameplate ① ⑧ Manufacturer Consult operating instructions, certificates and approvals ② ⑨ Degree of protection Conformity with country-specific directives ③ ⑩ Firmware version and hardware version Ambient temperature range ④ ⑪ Product name Power supply ⑤...
  • Page 24 Description 4.7 Certification symbols SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 25: Basic Safety Notes

    Installing/mounting Basic safety notes CAUTION Hot surfaces resulting from hot process media Risk of burns resulting from surface temperatures above 65 °C (149 °F). • Take appropriate protective measures, for example contact protection. • Make sure that protective measures do not cause the maximum permissible ambient temperature to be exceeded.

  • Page 26: 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 27 • Secure the remaining connections so that no damage can result if the process is started unintentionally. Introduction SITRANS F flowmeters are suitable for indoor and outdoor installations. • Make sure that pressure and temperature specifications indicated on the device nameplate / label will not be exceeded.

  • Page 28: Installation Conditions

    Installing/mounting 5.4 Installation conditions Installation conditions Reading and operating the flowmeter is possible under almost any installation condition because the display can be oriented in relation to the sensor. Refer to Rotating the transmitter (Page 31) for a detailed description. Figure 5-1 Transmitter orientation To ensure optimum flow measurement, attention should be paid to the following: Vibrations Figure 5-2...

  • Page 29: Mounting Bracket Dimensions

    Installing/mounting 5.5 Installing the transmitter in remote design on a wall or pipe Installing the transmitter in remote design on a wall or pipe Mounting bracket dimensions • For dimensions refer to Dimension drawings (Page 141). • ∅ Drill size 8 - 12 mm (0.315 - 0.472) Installing the mounting bracket Note Use screws and washers protruding at max.
  • Page 30 Installing/mounting 5.5 Installing the transmitter in remote design on a wall or pipe 1. Mount bracket on a wall or on the back of a panel. Alternatively mount bracket on a horizontal or vertical pipe using ordinary hose clips or duct straps.
  • Page 31 Installing/mounting 5.6 Rotating the transmitter See also Electrical connection (Page 61) Rotating the transmitter Before you start • Read the Safety notes (Page 17) • Read the Basic safety notes: Installing/mounting (Page 25) • Read the Basic safety notes: Connecting (Page 47) Rotating the transmitter 1.
  • Page 32 Installing/mounting 5.6 Rotating the transmitter 4. Unscrew the terminal box mounting screws. 5. Rotate the terminal box and remount it on the pedestal. Make sure that the gasket is properly installed between the terminal box and the sensor pedestal. NOTICE Do not apply any lubricant to the mounting screws Applying lubricant can lead to increased tension during tightening, which can lead to cracks of the terminal box.

  • Page 33: Rotating The Local Display

    Installing/mounting 5.7 Rotating the local display 7. Mount transmitter on terminal box by cross tightening as indicated. Do not tighten fully at first to avoid damage to the device. 8. Reconnect the power supply to the device. Rotating the local display Before you start •...
  • Page 34 Installing/mounting 5.7 Rotating the local display Rotating the local display 1. Disconnect the device from the power supply. 2. Unscrew the 4 mountig screws. 3. Gently push the 4 pins on the bottom side of the transmitter. Lift out the inner part. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 35 Installing/mounting 5.7 Rotating the local display 4. Lift off the display and rotate to your desired orientation. Note Avoid cable breaking Do not twist or bend the display cable. 5. Slide the display cable underneath the highlighted strain relief ribs. 6. Put the transmitter back together in reverse order. Note Avoid pins breaking Make sure that the 4 pins on the bottom side of the transmitter snap back into place and are...

  • Page 36: Installing A Communication Module

    Installing/mounting 5.8 Installing a communication module 7. Mount transmitter on terminal box by cross tightening as indicated. Do not tighten fully at first to avoid damage to the device. 8. Reconnect the power supply to the device. Installing a communication module Before you start •...

  • Page 37: Installing The Communication Module

    Installing/mounting 5.8 Installing a communication module Installing the communication module 1. Disconnect the device from the power supply. 2. Unscrew the 4 mounting screws and remove the transmitter. 3. At the bottom side of the transmitter, slide in the communication module. –...
  • Page 38 Installing/mounting 5.9 Installing SITRANS AW050 Bluetooth adapter (optional) 5. Mount transmitter on terminal box by cross tightening as indicated. Do not tighten fully at first to avoid damage to the device. 6. Stick the product label of the communication module on the side of the transmitter. 7.
  • Page 39 Installing/mounting 5.9 Installing SITRANS AW050 Bluetooth adapter (optional) Installing the SITRANS AW050 Bluetooth® adapter 1. Disconnect the device from the power supply. 2. Unscrew the 4 mountig screws. 3. Gently push the 4 pins on the bottom side of the transmitter. Lift out the inner part. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 40 Installing/mounting 5.9 Installing SITRANS AW050 Bluetooth adapter (optional) 4. Lift off the display. Note Avoid cable breaking Do not twist or bend the display cable. 5. Connect the SITRANS AW050 Bluetooth adapter to the transmitter using the supplied flat cable. The socket of the adapter is marked with a white label. 6.
  • Page 41 Installing/mounting 5.9 Installing SITRANS AW050 Bluetooth adapter (optional) 8. Mount transmitter on terminal box by cross tightening as indicated. Do not tighten fully at first to avoid damage to the device. 9. Reconnect the power supply to the device. 10.Connect to mobile IQ as decribed in AUTOHOTSPOT SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 42: Installing A Memory Card

    Installing/mounting 5.10 Installing a memory card 5.10 Installing a memory card Procedure 1. Disconnect the device from the power supply. 2. Unscrew the 4 mounting screws and remove the transmitter. 3. Gently push the 4 pins on the bottom side of the transmitter. Lift off the outer case. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 43 Installing/mounting 5.10 Installing a memory card 4. Insert the memory card by sliding it into the slot and pressing it down. 5. Put the transmitter back together in reverse order. Note Avoid pins breaking Make sure that the 4 pins on the bottom side of the transmitter snap back into place and are not under permanent stress.
  • Page 44 Installing a display protection lid (optional) Before you start • The display protection lid is an optional accessory that you can order through PIA Life Cycle Portal (https://www.pia-portal.automation.siemens.com) . • To remove the display frame, you will need a flathead screwdriver. SITRANS FMT020...
  • Page 45 Installing/mounting 5.11 Installing a display protection lid (optional) Procedure 1. Use a flathead screwdriver to lift the display frame by inserting it into one of the side indentations. 2. Install the display protection lid by pressing it down firmly around the display. 3.
  • Page 46 Installing/mounting 5.11 Installing a display protection lid (optional) SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 47: Basic Safety Notes

    Connecting Basic safety notes NOTICE Only use cable glands and O-rings provided by Siemens for this device The usage of other cable glands and O-rings voids UL61010-1 certification, can damage the device and downgrade IP rating. WARNING Hazardous contact voltage Risk of electric shock in case of incorrect connection.
  • Page 48 Connecting 6.2 Connecting the transmitter in compact design NOTICE Ambient temperature too high Damage to cable sheath. • At an ambient temperature ≥ 60 °C (140 °F), use heat-resistant cables suitable for an ambient temperature at least 20 °C (36 °F) higher. NOTICE Condensation in the device Damage to device through formation of condensation if the temperature difference between transportation or storage and the mounting location exceeds 20 °C (36 °F).
  • Page 49 Connecting 6.2 Connecting the transmitter in compact design Procedure 1. Remove and discard the terminal box lid of the sensor. 2. Remove SENSORPROM from the holder in the sensor terminal box and plug it on the connection board. Ensure that the serial number on the SENSORPROM label is identical to the sensor serial number.
  • Page 50 Connecting 6.2 Connecting the transmitter in compact design 3. Fit M20 or ½" NPT cable glands for supply and output cables. For NPT cable glands use the M20 to NPT adapter. Note NPT adapter The NPT adapter is not part of UL 61010-1 approval scope. 4.
  • Page 51 Connecting 6.2 Connecting the transmitter in compact design 7. Mount the connection board inside the terminal box with a size 1 cross-tip screwdriver. Tighten completely with maximum torque: 1 Nm. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 52 Connecting 6.2 Connecting the transmitter in compact design 8. Mount the transmitter on the terminal box by cross tightening as indicated. To avoid damage to the device do not fully tighten right away. 9. To obtain optimum sealing, tighten cable glands. –...

  • Page 53: Direct Sunlight

    Connecting 6.3 Connecting the transmitter in remote design NOTICE Direct sunlight Direct sunlight can increase the operating temperature above its specified limit, and decrease display visibility. A sun shield is available as accessory. See also Connecting the communication cable (Page 66) Connecting the transmitter in remote design 6.3.1 Connecting the sensor Before you start...
  • Page 54 Connecting 6.3 Connecting the transmitter in remote design NOTICE Do not use rigid conduits Using rigid conduits can damage the terminal box. Procedure 1. Remove the lid from the sensor terminal box. 2. Remove SENSORPROM from the holder in the sensor terminal box. The SENSORPROM has to be mounted in the transmitter terminal box.
  • Page 55 Connecting 6.3 Connecting the transmitter in remote design 3. The terminal board with premounted terminal blocks is included in the delivery of the wall mounting unit. Mount the sensor terminal board in the sensor terminal box. Tighten completely with maximum torque: 1 Nm. ②...
  • Page 56 Connecting 6.3 Connecting the transmitter in remote design 6. Remount terminal box lid by cross tightening as indicated. Do not tighten fully at first to avoid damage to the device. 7. To obtain optimum sealing, tighten cable glands. – Tighten M20 cable glands with 4.5 Nm. –...

  • Page 57: Connecting The Transmitter

    Connecting 6.3 Connecting the transmitter in remote design 6.3.2 Connecting the transmitter Before you start • Read the Safety notes (Page 17) • Read the Basic safety notes: Installing/mounting (Page 25) • Read the Basic safety notes: Connecting (Page 47) • Mount the terminal box on a wall or pipe (Page 29). NOTICE Do not use rigid conduits Using rigid conduits can damage the terminal box.
  • Page 58 Connecting 6.3 Connecting the transmitter in remote design 1. Mount SENSORPROM ® memory unit on the connection board. ① SENSORPROM mounting location ② Grounding wire ③ Electrode cable ④ Coil cable - keep separate from electrode cable ⑤ Output cable ⑥ Power supply 2.
  • Page 59 Connecting 6.3 Connecting the transmitter in remote design ④ 5. Connect the coil cable to the connection board. – Connect the blue wire of the coil cable to terminal 85 and the brown wire to terminal 86. – The black wire can be used as an alternative way to equalize potential, or, if not needed, it can be cut off.
  • Page 60 Connecting 6.3 Connecting the transmitter in remote design 9. Mount transmitter on terminal box by cross tightening as indicated. To avoid damage to the device, do not fully tighten right away . 10.To obtain optimum sealing, tighten cable glands. – Tighten M20 cable glands with 4.5 Nm. –...

  • Page 61: Electrical Connection

    Connecting 6.4 Electrical connection See also Connecting the communication cable (Page 66) Electrical connection WARNING Safety requirement for DC power supply input The DC power supply version is intended to be supplied from one of the following: • Isolated limited energy source UL61010-1, 3rd ed cl. 9.4 •...

  • Page 62: Mains Frequency

    Connecting 6.4 Electrical connection WARNING High vibration environment Use relay output only in NO mode in an environment with high vibration. Note Mains cable connection Mains cable connection with cable glands is allowed for NFPA79 applications only. Note For mains wiring: Use cables in copper material, with a conductor temperature rating of at least 65 °C.

  • Page 63: Power Supply

    Connecting 6.4 Electrical connection Connection board overview ① ③ Electrode cable terminals Input/Output and communication terminals ② ④ Coil cable terminals Power supply terminal Power supply Table 6-1 Power supply transmitter side AC power supply DC power supply Cable section and insulation as described in Technical specifications (Page 135). Current output Table 6-2 Current output...

  • Page 64: Digital Output

    Connecting 6.4 Electrical connection Digital output Table 6-3 Digital output - current driven Active output Passive output Menu setup Relay output Table 6-4 Relay output Terminal Description R_NC Normally closed Common R_NO Normally open Communication cable Ca, Cb, Cc, Cd, Ce, Cf are reserved for communication modules as described in Connecting the communication cable (Page 66).
  • Page 65 Connecting 6.4 Electrical connection Transmitter to sensor cable connection Figure 6-2 Electrode and coil cable Figure 6-3 Electrode cable with individual wire shields SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 66: Connecting The Communication Cable

    Connecting 6.5 Connecting the communication cable Connecting the communication cable Before you start • Read the Safety notes (Page 17) • Read the Basic safety notes: Connecting (Page 47) Connecting the communication cable 1. Remove 40 mm of outer insulation. 2. Shorten shield to 10 mm and fold it back over the outer insulation. 3.
  • Page 67 Connecting 6.5 Connecting the communication cable 4. Adjust the wiring on the connection board in accordance with the type of communication module that you are using. See below table as a reference. The wiring info can also be found on a label on the communication module itself: Terminal Function...
  • Page 68 Connecting 6.5 Connecting the communication cable SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 69: Basic Safety Notes

    Commissioning Basic safety notes WARNING Commissioning and operation with error message If an error message displays, correct operation is no longer guaranteed. • Check the severity of the error. • Correct the error. • If the error still exists: – Take the device out of operation. –...

  • Page 70: Access Control

    Commissioning 7.3 Access control The buttons are actuated by touching the panel on the appropriate button. The graphical display above the buttons gives a menu-guided operation of the individual device function/ parameters. Successful operation of the button is confirmed by a small green LED under the display.
  • Page 71 Note Lost PIN code If the PIN code is lost, provide Siemens customer support with the "Recovery ID" (menu item 5.3). Siemens customer support will provide a personal unblocking key (PUK) to be entered in "PIN recovery" (menu item 5.4).

  • Page 72: Device Startup

    Essential parameters should be considered before using the device for the first time. 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 73 Commissioning 7.5 Disabling Custody Transfer (CT) mode Procedure 1. Disconnect the power supply from the device. 2. Unscrew the 4 mounting screws and remove the transmitter. 3. Slide the CT mode DIP switch to the left. 4. Mount the transmitter on the terminal box by cross tightening as indicated. To avoid damage to the device do not fully tighten right away.
  • Page 74 Commissioning 7.6 Wizards 5. Reconnect the power supply to the device. 6. Confirm that Custody Transfer (CT) mode is disabled. No CT logo displays in the bottom right corner in operation view. See Device information symbols (chart) (Page 121) for reference. Wizards The first view in each wizard (About - view 1) is a description of what settings/actions can be performed using the specific wizard.

  • Page 75: Establishing A Connection To The Web Server

    The address bar shows the connection as "Not Secure" The connection is secure. Google Chrome shows this message because the device uses a self- signed certificate. To make this certificate trusted by your browser, install the Siemens Sitrans root certificate as described in this procedure.

  • Page 76: Troubleshooting

    Commissioning 7.7 Web server 6. Download the certificate with the name "SitransFieldDeviceRootCA_YYYY_MM_DD.cert.pem". 7. Install the certificate through Google Chrome by navigating to "Settings > Privacy and security > Manage certificates". Import the certificate to "Trusted Root Certification Authorities". Result Note Error message after installing the certificate The secure connection still persists.
  • Page 77 Commissioning 7.7 Web server 7.7.2 Functions of the web server Overview Main page (example) ① Side menu (e.g. copy parameters, documentation) ② Display of device status according to NAMUR NE 107 ③ List of active diagnostics ④ Setting the language ⑤ Diagnostic log of the active and inactive diagnostics ⑥...
  • Page 78 Do not rely on this function to archive configurations. After restoring ensure that all critical parameters are correct. Refer to the menu structure excel file to check which parameters can be copied FMT020 HMI export in SIOS (https://support.industry.siemens.com/cs/document/ 109826074). SITRANS FMT020...

  • Page 79: Display Views

    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 80 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 81: Fixed Display Texts

    Operating 8.1 Operating the device on the local display 8.1.2 Fixed display texts The following table lists the fixed display texts for the process value names available on the operation view. Table 8-2 Process values Fixed display text Process value name VOL.FLOW Volume flow FLOW VEL.
  • Page 82 Operating 8.1 Operating the device on the local display 1 value 1 value and horizontal bar graph 1 value and trend chart 3 values and horizontal bar graph Note Bar graphs The bar graph limit values indicate the set lower and upper alarm limits, and the vertical lines in the bar graph indicate the set lower and upper warning limits.
  • Page 83 Operating 8.1 Operating the device on the local display 6 values 8.1.4 Handling alarms and diagnostics When the alarm list is displayed in the main view, press to get more detailed information about the active alarms. Table 8-4 Key functions - alarms list view Function Exit alarm list view Select the item above in the list;...

  • Page 84: Operating The Totalizers

    Operating 8.1 Operating the device on the local display Press to exit the detailed alarm information. 8.1.5 Operating the totalizers 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...

  • Page 85: Parameter View

    Level 1 of the parameter view (entered from the operation view) is standardized for all Siemens Process Instrumentation devices and covers the following groups: 1. Quick start (menu): Lists the most important parameters for quick configuration of the device.

  • Page 86: Reading/Changing Parameters

    Operating 8.3 Reading/changing parameters Locked parameters A lock icon ( ) in the parameter view indicates that the parameter is read only. For further information on how to gain access to the menus, see Reading/changing parameters (Page 86). Reading/changing parameters Depending on your access level, you can read the current value or edit the value of the selected parameter.

  • Page 87: Changing The Resolution

    Operating 8.3 Reading/changing parameters Function Change the selected number/character. Numeric characters: decrease the number by one (for example. from 8 to 7) ASCII characters: select the next character in the alphabet. Select the next right position. If most right position is selected: confirm the change and exit the parameter edit view. Keep pressing the key to jump to the most right position.
  • Page 88 Operating 8.3 Reading/changing parameters Function No functionality No functionality Parameter list - edit Table 8-8 Key functions - edit Function Escape the view without changing the value. Select the option above. Select the option below. Confirm selected option. Multiselection Table 8-9 Key functions - multiselection of options Function Escape the view without changing the value.
  • Page 89 Operating 8.3 Reading/changing parameters It is possible to select/deselect multiple list entries. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 90 Operating 8.3 Reading/changing parameters SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 91: Parameter Assignment

    Parameter assignment Menu structure Menu structure The following tables serve as an overview for menus up to level 2 out of 5. For a complete overview download the menu structure excel file from Siemens Industry Online Support (https:// support.industry.siemens.com/cs/document/109826074). Menu...
  • Page 92 Parameter assignment 9.1 Menu structure Menu Menu name/ Description parameter 3.10 Self test   3.11 Resets   3.12 Restore setup See Restoring or creating restore points (Page 114) 3.13 Firmware up‐   date 3.14 Spare part re‐   placement Communica‐   tion HART See HART (Page 145) Modbus RTU...

  • Page 93: Parameter Explanations

    Parameter assignment 9.2 Parameter explanations Parameter explanations 9.2.1 Process values The process values are updated at the rate of the excitation frequency the communication between sensor and transmitter runs every 10 ms (100 Hz update rate). Process value parameters The process values are: •...

  • Page 94: Low Flow Cut-Off

    Parameter assignment 9.2 Parameter explanations alarm is cleared when the process value undershoots the Upper alarm limit minus hysteresis (2). B: Lower alarm limit with hysteresis The alarm is triggered when the process value undershoots the Lower alarm limit (1). The alarm is cleared when the process value overshoots the Lower alarm limit plus hysteresis (2).

  • Page 95: Insulation Test

    Parameter assignment 9.2 Parameter explanations 9.2.3 Insulation test The insulation test checks the insulation integrity of the sensor. The test checks the signal noise immunity and the electrode signal circuit. During insulation test an alarm is raised to indicate that the conductivity and flow measurement are stopped. See Diagnostics and corrective actions (Page 122).
  • Page 96 Parameter assignment 9.2 Parameter explanations The device moves the characteristic by the difference between the original and the new adjustment point. Note Measurement difference might only reduce around the calibration point If the measurement difference is not stable between the two devices, measurements further away from the adjustment point might have a higher measurement difference.
  • Page 97 Parameter assignment 9.2 Parameter explanations • The reference volume flow (VF ) and FMT020 measured volume flow (VF ) are in the FMT020 same volume flow unit and within the measuring range. • You have already made a zero point adjustment. Setting zero point adjustment (Page 95). Setting the adjustment factor 1.

  • Page 98: Inputs And Outputs

    Parameter assignment 9.3 Inputs and outputs Inputs and outputs The hardware functionality of input and output is fixed when ordering the product. The available configuration is described in the following table: HW configuration SW configuration available to the user Current output (HART) •...
  • Page 99 Parameter assignment 9.3 Inputs and outputs ① Linear control range ② Measuring range lower limit ③ Measuring range upper limit ④ Lower fault current value ⑤ Recommended setting range for lower fault current ⑥ Recommended setting range for upper fault current ⑦...

  • Page 100: Current Output Setting

    Parameter assignment 9.3 Inputs and outputs 9.3.1.2 Positive normal scaling Positive flow with negative scaling (example) ① Low flow cut-off ② Upper range value ③ Maximum output current ④ Upper alarm current ⑤ Upper range ⑥ Lower range value ⑦ Lower range ⑧...
  • Page 101 Parameter assignment 9.3 Inputs and outputs 9.3.1.3 Positive across zero Positive flow across zero with positive scaling (example) ① Lower range value ② Low flow cut-off ③ Upper range value ④ Maximum measurement value ⑤ Upper range ⑥ Lower range ⑦ Minimum measurement value ⑧...
  • Page 102 Parameter assignment 9.3 Inputs and outputs 9.3.1.4 Bidirectional across zero Bidirectional flow across zero with positive scaling ① Lower range value ② Low flow cut-off ③ Upper range value ④ Maximum measurement value ⑤ Upper range ⑥ Lower range ⑦ Minimum measurement value ⑧...

  • Page 103: Pulse Output

    Parameter assignment 9.3 Inputs and outputs 9.3.1.5 Bidirectional symmetrical Bidirectional flow with symmetrical scaling (example) ① Upper range value ② Lower range value ③ Low flow cut-off ④ Upper alarm value ⑤ Maximum measurement value ⑥ Upper range ⑦ Lower range ⑧...

  • Page 104: Frequency Output

    Parameter assignment 9.3 Inputs and outputs 9.3.2.1 Pulse repetition Pulse repetition Pulse repetition is calculated as follows: 9.3.2.2 Examples pulse output Note Pulse width must be selected with the view that remaining time is always greater than pulse width at the highest measured flow. Example •...

  • Page 105: Status Output

    The alarm class options depend on the Status signal mode, either NAMUR or SIMATIC PCS 7 (Siemens Standard), selected in menu item 3.2.6. Both NAMUR and Siemens Standard alarms and their messages are described in more detail in Diagnostics and corrective actions (Page 122).
  • Page 106 Parameter assignment 9.3 Inputs and outputs SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 107: Service And Maintenance

    • Do not use any aggressive cleansing agents or solvents, e.g. acetone. Plastic parts or the painted surface could be damaged. The inscriptions could become unreadable. 10.3 Maintenance and repair work WARNING Impermissible repair of the device • Repair must be carried out by Siemens authorized personnel only. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 108 Service and maintenance 10.3 Maintenance and repair work WARNING Impermissible accessories and spare parts • Only use original accessories or original spare parts. • Observe all relevant installation and safety instructions described in the instructions for the device or enclosed with the accessory or spare part. WARNING Humid environment Risk of electric shock.

  • Page 109: Replacing The Memory Card

    Service and maintenance 10.3 Maintenance and repair work CAUTION Hazardous voltage at open device Risk of electric shock when the enclosure is opened or enclosure parts are removed. • Before you open the enclosure or remove enclosure parts, de-energize the device. •...
  • Page 110 Service and maintenance 10.3 Maintenance and repair work 4. Gently push the 4 pins on the bottom side of the transmitter. Lift out the inner part. 5. Remove the memory card by pressing and releasing it. Recommended: Insert the card, that was removed, into a PC and make a backup of all files. 6.
  • Page 111 Service and maintenance 10.3 Maintenance and repair work 8. Mount the transmitter on the terminal box by cross tightening as indicated. To avoid damage to the device do not fully tighten right away. 9. Reconnect power to the device. Value for parameter "Installed" 3.7.1, will display "Yes" when memory card is installed properly.
  • Page 112 Service and maintenance 10.3 Maintenance and repair work Replacing SENSORPROM 1. Disconnect the device from the power supply. 2. Unscrew the 4 mounting screws and remove the transmitter. 3. Remove the currently installed SENSORPROM memory unit from the terminal board. 4. If your SENSORPROM memory unit is already programmed, ensure that the serial number on the label of the new SENSORPROM memory unit is identical to the serial number on the sensor.
  • Page 113 Service and maintenance 10.3 Maintenance and repair work 6. Mount the transmitter by cross tightening as indicated. To avoid damage to the device, do not tighten fully at first. 7. To obtain optimum sealing, tighten cable glands. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 114: Updating The Firmware

    10.4 Updating the firmware Performing a firmware update 1. Download a firmware bundle from Product page (www.siemens.com/sitransFMT020). 2. Remove the memory card (Page 109). 3. Connect the memory card to your computer and copy the firmware bundle to the root folder.

  • Page 115: Ordering Of Spare Parts

    10.6 Ordering of spare parts Condition • You have a Siemens Industry Mall account. Procedure 1. Open the PIA Life Cycle Portal (https://www.pia-portal.automation.siemens.com). 2. Select the desired language. 3. To find spare parts for your device, do one of the following: –...

  • Page 116: Replacing The Device

    5. Select a spare part and add it to your watch list. The watch list opens. 6. Click "Add to cart of Industry Mall". The Siemens Industry Mall opens and you can order your spare part. 10.7 Replacing the device...
  • Page 117 Service and maintenance 10.9 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 118 Service and maintenance 10.9 Disposal 10.9.1 Secure deletion of data on the memory card Procedure 1. Remove the memory card. For the memory card location refer to AUTOHOTSPOT. 2. Use a memory card reader to connect the memory card to a PC. 3.

  • Page 119: Diagnostics And Troubleshooting

    The device provides two types of alarm formats; symbols used on the local display are based on NAMUR status signals or SIMATIC PCS7 (Siemens standard) alarm classes, selected in parameter "Status signal mode" (menu item 3.2.6). In SIMATIC PDM, symbols are based on Siemens standard alarm classes.
  • Page 120 Diagnostics and troubleshooting 11.2 Device status symbols (chart) Local display or web server Local display SIMATIC PDM/PLC - NAMUR NE 107 - Siemens standard Symbol Device Priority * Symbol Device Priority ** Symbol Device Priority ** status status status Mainte‐ Mainte‐ Mainte‐...

  • Page 121: Information Symbols

    Diagnostics and troubleshooting 11.3 Device information symbols (chart) ** Both the Siemens standard symbol and its corresponding Namur symbol (from device display) will be shown in SIMATIC PDM. 11.3 Device information symbols (chart) Information symbols The following information symbols are also used on the local display and in SIMATIC PDM.

  • Page 122: Sensor Diagnostics

    Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions 11.4 Diagnostics and corrective actions Sensor diagnostics Symbols Source Cause/Action Sensor startup Sensor startup. Wait until the startup is finished. The startup time can take up to 30 seconds. Internal error in transmitter Internal electronics or software error.
  • Page 123 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Coil cables error Coil cables disconnected or broken. Check connections. Check cabling. Excitation circuit error Short circuit detected in excitation circuit. Restart or power the device off and on. If the problem persists, contact Technical Support. Electrode error Possible electrode wear, insulation error or electromagnetic interferen‐...

  • Page 124: Transmitter Diagnostics

    Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action SENSORPROM calibration data Calibration data corrupted. Device cannot be operated without loss of error accuracy. Contact Technical Support. SENSORPROM not plugged SENSORPROM not plugged or power supply defective. Check connec‐ tions.
  • Page 125 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Volume flow below warning lim‐ Volume flow below warning limit. Check process conditions. Adjust the parameter value "Lower warning limit" to normal process conditions. Volume flow below alarm limit Volume flow below alarm limit. Check process conditions. Adjust the parameter value "Lower alarm limit"...
  • Page 126 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Totalizer 2 below alarm limit Totalizer 2 below alarm limit. Check process conditions. Adjust the pa‐ rameter value "Lower alarm limit" to normal process conditions. Totalizer 3 above alarm limit Totalizer 3 above alarm limit.
  • Page 127 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action SensorFlash parameter backup SensorFlash parameter backup disabled. A SensorFlash of another de‐ disabled vice has been inserted. Copy the settings from this SensorFlash to the device or insert the original SensorFlash. Loop current in lower saturation Loop current in lower saturation.
  • Page 128 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Totalizer 3 simulated Totalizer 3 simulated. Disable the simulation to return to normal opera‐ tion. Loop current simulated Loop current simulated. Disable the simulation to return to normal op‐ eration. Transmitter firmware incompati‐...
  • Page 129 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Transmitter firmware incompati‐ Transmitter firmware incompatible. The component does not have the expected firmware version. Update the product firmware or replace the component. Loop current in lower saturation Loop current in lower saturation. The process value is so low that the loop (current output) current reaches the lower saturation limit and cannot decrease any fur‐...
  • Page 130 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Simulated (relay output) Relay output simulated. Disable the simulation to return to normal op‐ eration. Process values frozen Process values frozen. Freezing of the process values is enabled either via a digital input or the fieldbus.
  • Page 131 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Electrical conductivity below Electrical conductivity below warning limit. Check process conditions. warning limit Adjust the parameter value "Lower warning limit" to normal process conditions. Electrical conductivity below Electrical conductivity below alarm limit. Check process conditions. Ad‐ alarm limit just the parameter value "Lower alarm limit"...
  • Page 132 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Schedule timer 2 maintenance Maintenance required. Maintenance of device should be planned. required Schedule timer 2 maintenance Maintenance demanded. Maintenance of device should be planned. demanded Schedule timer 3 maintenance Maintenance required.
  • Page 133 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions Symbols Source Cause/Action Current output (HART) Configuration error. The configured fault current is within the measure‐ ment range. Correct settings. Current output Configuration error. The configured fault current is within the measure‐ ment range. Correct settings. SENSORPROM malfunction SENSORPROM error.
  • Page 134 Diagnostics and troubleshooting 11.4 Diagnostics and corrective actions SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 135: Technical Specifications

    Technical specifications 12.1 Technical specifications Technical specifications for FMT020 Mode of operation and de‐ Measuring principle Electromagnetic with pulsed constant field sign Empty pipe Detection of empty pipe (special cable required in remote   mounted installation)   Excitation frequency Depends on sensor size  ...
  • Page 136 Technical specifications 12.1 Technical specifications Technical specifications for FMT020 Cable Cable insulator diameter 9…12 mm for power supply 6…12 mm for communication cable Conductor cross section AWG24 to AWG12 Communication Optional communication modules HART (4-20 mA active/passive) / PN / EIP / Modbus RTU R <...

  • Page 137: Certificates And Approvals

    Technical specifications 12.2 Certificates and approvals 12.2 Certificates and approvals SITRANS FMT020   Configuration FMT020 compact with FMS300 FMT020 compact with FMS500 FMT020 remote sensor (FM320) sensor (FM520)   • Drinking water (EPDM liner) • Drinking water (EPDM liner) • Ordinary Location / General WRAS (WRc, BS6920 cold wa‐...
  • Page 138 Technical specifications 12.4 Outputs 12.3 Power Table 12-1 Power supply Description Specification Supply voltage • 100 to 240 V AC, 50 to 60 Hz, 25 VA • 24 V DC ±20 %, 12 W Power consumption • AC version: 6.24 W • DC version: 6.45 W Environmental conditions: •...

  • Page 139: Operating Conditions

    Technical specifications 12.5 Operating conditions Description Current output Cable Standard industrial signal cable with up to 3 twisted pairs with overall screen can be connected between the transmitter and the control system. Individual pair or overall screen is optional depending on user requirements. Voltage range Max.
  • Page 140 Technical specifications 12.5 Operating conditions SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 141: Dimension Drawings

    Dimension drawings 13.1 Transmitter dimensions Figure 13-1 Transmitter dimensions   inch 7.13 5.91 6.06 6.06 3.03 5.91 Figure 13-2 Transmitter dimensions wall mounting unit   inch 7.56 7.28 6.46 7.17 6.06 3.78 6.06 Note Drill size for wall mounting ∅ Drill size 8 - 12 mm (0.315 - 0.472 inches) SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 142 Dimension drawings 13.1 Transmitter dimensions SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 143: Product Documentation

    – "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 ID link. 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 144: 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 (https://sieportal.siemens.com/en-ww/support). Contact If you have further questions about the device, contact your local Siemens representative, by doing the following: 1.

  • Page 145: Mode Of Operation Hart Function

    The device can be configured over the HART network using either a Field Communicator or a software package. The recommended software package is the SIMATIC Process Device Manager (PDM) (Page 185) by Siemens. Use HART Device Description (EDD) to integrate HART devices in engineering systems as SIMATIC PDM and AMS.

  • Page 146: System Integration

    Note: Version numbers and other references shown above are typical or example values. Device description files Available EDD drivers: • SIMATIC PDM • FDT/DTM • AMS suite • 375 Field Communicator The drivers can be downloaded here: Download EDD files (http://www.siemens.com/flowdocumentation) SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 147: Universal Commands

    Communication B.1 HART Mapping of measured process variables The device supports all four dynamic variables (PV, SV, TV and QV). Except for PV, they can be freely mapped to all device variables. The following table shows the possible and default mappings. Device Variable Device Variable Name Number...

  • Page 148: Common Practice Commands

    Communication B.1 HART Command number Function Reset Configuration Changed Flag Read Additional Device Status B.1.4 Common practice commands The device supports the following common practice commands: Table B-3 Common practice commands Command number Function Read Device Variables Write Primary Variable Damping Value Write Primary Variable Range Values Set Primary Variable Upper Range Value Set Primary Variable Lower Range Value...

  • Page 149: Modbus Rtu Technology

    Communication B.2 Modbus Modbus B.2.1 Modbus RTU technology With a Modbus communication module installed, the connection terminals of the FMT020 support Modbus RTU communication. Follow the wiring diagram below for proper bus configuration. Figure B-2 Modbus connection B.2.2 Modbus addressing model The device allows read/write access to the following standard Modbus RTU data holding register blocks: •...
  • Page 150 Communication B.2 Modbus Function code 3 (Read holding registers) General exceptions: • Requesting less than 1 or more than 16 registers => Exception 3 (Illegal data value) • Requesting invalid start address or start address with invalid quantity => Exception 2 (Illegal data address) Application exceptions: •...

  • Page 151: Function Code 16 (Write Multiple Registers)

    Communication B.2 Modbus Quantity of Registers Hi , Lo = 0, 2 (0x00,0x02) CRC  = 70,10 (0x46, 0x0A) Starting address 0x0BB8 = 3000 Quantity of registers = 0x0002 = 2 Response: 1,3,4,64,195,82,139,98,200 Slave address  = 1 (0x01) Function = 3 (0x03) Byte Count ...
  • Page 152 Communication B.2 Modbus Quantity of Registers Lo 1 byte Byte Count 1 byte Registers Value Hi 1 byte Registers Value Lo 1 byte Registers Value Hi 1 byte Registers Value Lo 1 byte 2 bytes Response Slave address 1 byte Function 1 byte Starting Address Hi 1 byte...
  • Page 153 Communication B.2 Modbus The following diagnostics functions are supported: Sub- Name Description func‐ tion code (Dec) Return Query Data The data passed in the request data field is to be returned (looped back) in the response. Clear Counters and Diagnostic Clears all counters and the diagnostic register. Counters are Register also cleared upon power–up.

  • Page 154: Changing Modbus Communication Settings

    Communication B.2 Modbus Sub-function Lo 1 byte Data Hi 1 byte Data Lo 1 byte Data Hi 1 byte Data Lo 1 byte 2 bytes Response Slave address 1 byte Function 1 byte Sub-function Hi 1 byte Sub-function Lo 1 byte Data Hi 1 byte Data Lo...

  • Page 155: Modbus Communication

    Communication B.2 Modbus B.2.5 Modbus communication The following tables do not include all Modbus registers. For a complete overview download the menu structure excel file from Siemens Industry Online Support (https:// support.industry.siemens.com/cs/document/109826074). Table B-4 General Modbus settings Modbus Data type / Parameter...

  • Page 156: Process Data

    Communication B.2 Modbus B.2.6 Process data Table B-5 Process data Modbus Data type / Parameter Description Default Value range / Access register Size in value Setting options level bytes [units] (units register) 3000 Float / 4 Volume flow Calculated volume flow m³/h (cu‐...
  • Page 157 Communication B.2 Modbus Modbus Data type / Parameter Description Default value Value range / Access lev‐ register Size in bytes [units] Setting options (units regis‐ ter) 10302 Unsigned / 4 Modbus coil bit‐ Bit mask which is compared 0 - 4294967295 Read / write mask 1 against the register value specified with Modbus coil reg‐...

  • Page 158: Modbus Register Mapping

    Communication B.2 Modbus Modbus Data type / Parameter Description Default value Value range / Access lev‐ register Size in bytes [units] Setting options (units regis‐ ter) 10399 Unsigned / 2 Modbus coil Output parameter that in‐   Read only length 20 forms about the size in bytes of the parameter that is specified by Modbus coil address 20.

  • Page 159: Integer Byte Order

    Communication B.2 Modbus Modbus Data type / Parameter Description Default value Value range / Access register Size in [units] Setting op‐ level bytes (units regis‐ tions ter) 10488 Unsigned / 2 Register 20 source Modbus register that ap‐ 65535 0 - 65535 Read / pears within Modbus request write...

  • Page 160: Float Byte Order

    Communication B.2 Modbus B.2.10 Float byte order The device is able to adjust the byte order of floating-point values. Table B-9 Float byte order Modbus Data type / Parameter Description Default value Value range / Access register Size in [units] Setting op‐ level bytes (units regis‐...
  • Page 161 Run indicator 1 byte 255: Running Manufacturer name 12 bytes SIEMENS Product name 32 bytes SITRANS F Product firmware 16 bytes version 2 bytes   B.2.12 Access control Access control manages whether the Modbus master is allowed to modify device parameters.

  • Page 162: Gsd Files

    The GSD file must be loaded into the engineering system as part of the system configuration. The current device-specific GSD file is available to download from the web server of the device or in Siemens Industry Online Support (SIOS): Downloads (https://www.siemens.com/...

  • Page 163: Startup Parameters

    Communication B.3 PROFIBUS The GSD profile version, shown in device parameter "Active GSD" (4.4.4), can be changed if a different profile version is required. The default GSD file option is set to "Automatic adaption" in parameter "GSD" (4.4.3). PROFIBUS PA GSD files Filename Description si**11f3.gsd...

  • Page 164: Cyclic Communication

    Communication B.3 PROFIBUS Block Parameter   Electrical conductivity units Totalizer function block Volume units B.3.4 Cyclic communication Default slot configuration for PROFIBUS PA/DP The table below shows the default configuration of FMT020 when it is added to a PROFIBUS master configuration by the configuration tool, for example TIA Portal or Step7. Slots "<Volume flow>"...

  • Page 165: Status Byte

    Communication B.3 PROFIBUS Input module Input Data type Output Data type Volume total set Byte 0 to 3 (Volume total) Real Byte 0 1 = Reset Unsigned8 2 = Preset 3 = Hold 4 = Totalize Byte 4 (Status byte) Unsigned8 Byte 1 Unsigned8 Volume total (64 bit)

  • Page 166: Device Status

    Communication B.3 PROFIBUS Device status The device is compliant to NAMUR NE107. The parameter "Device status" follows the coding below: Device status Symbol Priority Device status parameter Failure highest Bit 1 Function check   Bit 3 Out of specification Bit 0 Maintenance required Bit 2 Good...
  • Page 167 Communication B.3 PROFIBUS Cyclic data Used GSD Diagnosis response exchange state Content Total length Cyclic Data PA Profile 3 ident numbers Standard Diagnosis 14 bytes Exchange DATA-EXCH si018129.gsd/si01812a.gsd (MAG6000) DIAGNOSIS pa039700.gsd/pa139700.gsd pa039740.gsd/pa139740.gsd PA Profile 4 GSD (Electromagnetic Flow) Standard Diagnosis 23 bytes pa05B332.gsd/pa15B332.gsd DIAGNOSIS NE107_COMMON...
  • Page 168 Communication B.3 PROFIBUS Content of the physical block parameter DIAGNOSIS Byte Description 0 ... 7 Not used, fixed at 0 0 ... 2 Not used, fixed at 0 Bit 3 warm start (restart) Bit 4 cold start (application reset) Bit 5 maintenance required 6 ... 7 Not used, fixed at 0 Maintenance alarm  ...
  • Page 169 Communication B.3 PROFIBUS NE107_COMMON Mapped from fault code Byte Description Configurable Description Overloading     Wrong polarity of auxiliary power   Maximum line length excee‐     Corrosion/abrasion by medi‐     Fouling on sensor element   Auxiliary medium missing or <Not supported>...
  • Page 170 Communication B.3 PROFIBUS In the following tables, see Diagnostics and corrective actions (Page 122) for details per fault code ID. Sensor diagnostics ID 0 to 47 - mA version Byte Description Fault code ID Sensor startup. Internal error in transmitter. Flow measurement error. Insulation test running.
  • Page 171 Communication B.3 PROFIBUS Transmitter diagnostics Byte Description Fault code ID Volume flow above alarm limit. Volume flow above warning limit. Volume flow below warning limit. Volume flow below alarm limit. Totalizer 1 above alarm limit. Totalizer 1 above warning limit. Totalizer 1 below warning limit. Totalizer 1 below alarm limit.

  • Page 172: Acyclic Communication

    Communication B.3 PROFIBUS Transmitter diagnostics Byte Description Fault code ID Current output simulated. Digital output simulated. Relay output simulated. Process values frozen. Output channels forced. Electrical conductivity above alarm limit. Electrical conductivity above warning limit. Electrical conductivity below warning limit. Electrical conductivity below alarm limit. Data logging, <...
  • Page 173 Communication B.4 PROFINET To access the user access level control, the user must use acyclic communication to access the physical block. DN in‐ Parameter name Data type Description in‐           Current access level of the acyclic connection. The access level is handled for each acyclic connection (MSAC1 and each  ...

  • Page 174: Profinet Communication

    GSD file must be loaded into the engineering system as part of the system configuration. The current device-specific GSD file is available to download from the web server of the device or in Siemens Industry Online Support (SIOS): Product documentation and support (Page 143) Profile-specific GSD files and further information about the PA profile V4 are available on the Internet at PI PROFIBUS-PROFINET (https://www.profibus.com/download/)
  • Page 175 Communication B.4 PROFINET The device name needs to be entered into the PROFINET I/O controller via a configuration tool such as TIA Portal, Step7 Classic, PRONETA, or third party tool that supports the DCP protocol. For example, in TIA Portal, the device is added to the project from the device catalog and its device name is assigned by either letting TIA Portal generate the device name from the GSDML file, or by using the device name that you enter in the device name field.

  • Page 176: Startup Parameters

    Communication B.4 PROFINET Device replacement without exchangeable medium In case of device failure, the device name will be set by the PROFINET I/O controller if “Device replacement without exchangeable medium” is enabled and configured. Note Correct operation of "Device replacement without exchangeable medium" For device replacement to operate correctly, the device must initially be in data exchange with the PROFINET I/O controller so that the ethernet switch can store the IP and device name in the ARP table.
  • Page 177 Communication B.4 PROFINET Module Parameter Volume flow Damping value [s] Electrical conductivity Damping value [s] Used to define how the device applies the startup parameters: "Set via external engineering tool", "Only units settings are used", "All settings are used" Defines if the update event is acknowledged manually or automatically. An update event is triggered when, for example, a parameter is changed.

  • Page 178: Status Byte

    Communication B.4 PROFINET All inputs from the modules provide process values to the PROFINET controller. All modules except totalized volume double precision are formatted in 32-bit floating-point according IEEE754 + status byte. Totalized volume double precision modules are formatted in 64-bit floating-point according IEEE754 + status byte.
  • Page 179 Communication B.4 PROFINET The device is designed in accordance with the Profile for Process Control Devices (PA profile) V4, which means that this device supports qualified channel diagnostics. Transmitter diagnostics For sensor and transmitter diagnostics, the diagnostic ID shown on the I/O controller or I/O supervisor matches the channel error number minus 1000.

  • Page 180: Ethernet/Ip Communication

    Communication B.5 EtherNet/IP index Parameter name Data type Description         Initial access level for an acyclic connection defaults to restricted user privilege (option 2).         0…1: Reserved         Restricted User Privilege (RUP)  ...
  • Page 181 Communication B.5 EtherNet/IP downloaded from the web server of the device or from Siemens Industry Online Support (SIOS): Software downloads (https://www.siemens.com/processinstrumentation/downloads) Note Device integration into automation system Verify with your engineering system documentation, on how to integrate the device using the provided EDS file.
  • Page 182 Communication B.5 EtherNet/IP • Totalizer 2 - Direction • Totalizer 2 - Fail-safe behavior • Totalizer 2 - Preset value • Totalizer 3 - Volume units • Totalizer 3 - Direction • Totalizer 3 - Fail-safe behavior • Totalizer 3 - Preset value •...
  • Page 183 Communication B.5 EtherNet/IP 0x24 0x25 - maintenance alarm, more diagnos‐ Simulation active tics available 0x26 Update event 0x27 Simulation active + Update event 0x78 UNCERTAIN Uncertain 0x79 – process related, no maintenance Simulation active 0x7A Update event 0x7B Simulation active + Update event 0x80 GOOD Good...

  • Page 184: Output Assembly

    Communication B.5 EtherNet/IP B.5.2.2 Output assembly The device output assembly includes the following parameters: • Totalizer 1 control • Totalizer 2 control • Totalizer 3 control Each output byte will configure the respective totalizer function. The output byte is coded as follows: •...

  • Page 185: 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/16983/man).
  • Page 186 Remote operation C.1 SIMATIC PDM C.1.3 Deactivate buffers when connecting via serial modem Introduction This deactivation is required to align SIMATIC PDM with the HART modem when using a Microsoft Windows operating systems. Deactivating buffers is not necessary when connecting via USB. Condition •...
  • Page 187 1. Check that the EDD or FDI revision match the Firmware revision in the device according to the table in section Product compatibility (Page 12). 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 188: Default Password

    Remote operation C.2 Bluetooth Procedure NOTICE Unauthorized access It is your responsibility to prevent unauthorized access to the field device. 1. Start the SITRANS mobile IQ app. The smartphone or tablet automatically searches for Bluetooth field devices in the vicinity. The field devices found are listed. Select the desired field device in the device list. 2.

  • Page 189: Reset Password

    Remote operation C.2 Bluetooth C.2.3 Reset Password Procedure 1. Select "Bluetooth password reset". 2. Once you have selected "Bluetooth password reset", disconnect the ribbon cable between the SITRANS AW050 and the device within 60 seconds. 3. Wait for 30 seconds. 4. Insert the ribbon cable again. The password is reset to the default password.
  • Page 190 Remote operation C.2 Bluetooth Radio approvals   Further Radio approvals and tick marks: European Union South Korea R-R-S49-SITRANS_AW050 Australia Japan South Africa   Brazil XXXXYYZZZZ SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...

  • Page 191: Fcc Regulatory Information

    Remote operation C.2 Bluetooth Canada Regulatory Information 1. This device complies with Industry Canada’s applicable licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 192 Remote operation C.2 Bluetooth C.2.6 Technical specifications: SITRANS AW050 Bluetooth adapter Operating conditions and structural design   Ambient conditions For use indoors and outdoors. Ambient temperature Observe the maximum permissible ambient temperature of the connected field device. -40 ... +80 °C (-40 ... +176 °F) •...

  • Page 193: Hmi Menu Structure

    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/109826074). SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 194 HMI menu structure D.1 HMI menu structure SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 195 Accessories Transmitter conversion kit compact Before you start • Read the Safety notes (Page 17) • Read the Basic safety notes: Installing/mounting (Page 25) • Read the Basic safety notes: Connecting (Page 47) Items supplied • 1 terminal box • 4 cable glands (M20 or NPT with adapter) •...
  • Page 196 Accessories E.1 Transmitter conversion kit compact 3. Remove all cables and the existing connection board from the terminal box. 4. Unmount the terminal box from the sensor pedestal. SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 197 Accessories E.1 Transmitter conversion kit compact Installing the FMT020 conversion kit for compact design 1. Place the new terminal box on the pedestal. Make sure that the gasket is properly installed between the terminal box and the sensor pedestal. 2. Mount the new terminal box on the sensor pedestal by cross tightening as indicated. NOTICE Do not apply any lubricant to the mounting screws Applying lubricant can lead to increased tension during tightening, which can lead to cracks...
  • Page 198 Accessories E.2 Transmitter conversion kit remote Transmitter conversion kit remote Before you start • Read the Safety notes (Page 17) • Read the Basic safety notes: Installing/mounting (Page 25) • Read the Basic safety notes: Connecting (Page 47) Items supplied • 1 wall mounting kit •...
  • Page 199 Accessories E.2 Transmitter conversion kit remote 3. Remove all cables from the existing connection board. Keep the existing cable connections on sensor side. ③ Electrode cable ④ Coil cable - keep separate from electrode cable ⑤ Output cable ⑥ Power supply 4.
  • Page 200 Accessories E.2 Transmitter conversion kit remote SITRANS FMT020 Operating Instructions, 12/2024, A5E51539946-AC...
  • Page 201 Index Access control, 162 HART Common practice commands, 148 HART communication details, 145 HART module, 145 Bluetooth Hazardous area Default password, 188 Laws and directives, 18 Hotline, (Refer to Support request) Catalog catalog sheets, 143 Icons, (see Symbol) Certificates, 18, 143 Installation Cleaning, 107 Indoor/outdoor, 27 Coil configuration, 156 Integer byte order, 159 Commissioning via HMI, 74 Wizard, 74...
  • Page 202 Index Order number Views on the nameplate, 23 parameter, 85 Parameter view, 85, 86 Warning symbols, 18 Password Warranty, 15 Reset, 189 Power supply, 138 Process data, 156 Product name, 23 Rated operating conditions, 139 Return procedure, 117 Scope of delivery, 12 Sensor diagnostics, 122 Service, 144 Service and support Internet, 144 Support, 144 Support request, 144 Symbol, 121 configuration, 119 device status, 119, 121...

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