Page 1 Products Solutions Services BA01006F/00/EN/20.22-00 71603678 2022-12-13 01.01.zz (Device firmware) Operating Instructions Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Guided wave radar...
Page 2 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...
Page 3: Table Of Contents
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Table of contents Table of contents 6.1.5 Information concerning the process Important document information ..5 connection ....23 Purpose of this document .
Page 4 Table of contents Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 14.3 Return ......104 Integration into a PROFIBUS 14.4 Disposal .
Page 5: Important Document Information
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Important document information Important document information Purpose of this document These Operating Instructions contain all the information that is required in the various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.
Page 6: Symbols For Certain Types Of Information And Graphics
Important document information Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Flat blade screwdriver Torx screwdriver Allen key Open-ended wrench 1.2.4 Symbols for certain types of information and graphics Permitted Procedures, processes or actions that are permitted Preferred Procedures, processes or actions that are preferred Forbidden...
Page 7: Documentation
For an overview of the scope of the associated Technical Documentation, refer to the following: • Device Viewer (www.endress.com/deviceviewer): Enter the serial number from the nameplate • Endress+Hauser Operations app: Enter serial number from nameplate or scan matrix code on nameplate. 1.3.1 Technical Information (TI)
Page 8: Registered Trademarks
Registered trademark of the PROFIBUS User Organization, Karlsruhe, Germany Bluetooth® The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Endress+Hauser is under license. Other trademarks and trade names are those of their respective owners. Apple®...
Page 9: Basic Safety Instructions
The manufacturer is not liable for damage caused by improper or non-intended use. Clarification of borderline cases: ‣ For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in verifying the corrosion resistance of fluid-wetted materials, but does not accept any warranty or liability.
Page 10: Workplace Safety
Basic safety instructions Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Workplace safety When working on and with the device: ‣ Wear the required protective equipment according to federal or national regulations. With separable probe rods, medium may penetrate the joints between the individual parts of the rod.
Page 11: Eac Conformity
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Basic safety instructions 2.5.2 EAC conformity The measuring system meets the legal requirements of the applicable EAC guidelines. These are listed in the corresponding EAC Declaration of Conformity along with the standards applied. The manufacturer confirms successful testing of the device by affixing to it the EAC mark.
Page 12: Product Description
Product description Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Product description Product design 3.1.1 Levelflex FMP51/FMP52/FMP54/FMP55 A0012399  1 Design of the Levelflex Electronics housing Process connection (here as an example: flange) Rope probe End-of-probe weight Rod probe Coax probe Endress+Hauser...
Page 13: Electronics Housing
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Product description 3.1.2 Electronics housing A0012422  2 Design of the electronics housing Electronics compartment cover Display module Main electronics module Cable glands (1 or 2, depending on instrument version) Nameplate I/O electronics module...
Page 14: Incoming Acceptance And Product
• Do the nameplate data match the ordering information on the delivery note? • If required (see nameplate): are the Safety Instructions (XA) provided? If one of these conditions is not met, please contact your Endress+Hauser sales office. Product identification The following options are available for the identification of the measuring device: •...
Page 15: Nameplate
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Incoming acceptance and product identification 4.2.1 Nameplate 92 (3.62) Order code: Ser. no.: Ext. ord. cd.: MWP: LN = Lref = Mat.: DeviceID: Dev.Rev.: if modification see sep. label Date: A0010725  3 Nameplate of the Levelflex; engineering unit: mm (in)
Page 16: Storage, Transport
Storage, transport Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Storage, transport Storage temperature • Permitted storage temperature: –40 to +80 °C (–40 to +176 °F) • Use original packaging. • Option for FMP51 and FMP54: –50 to +80 °C (–58 to +176 °F) This range applies if the option JN "Transmitter ambient temperature"...
Page 17: Mounting
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Mounting Mounting requirements 6.1.1 Suitable mounting position A0012606  4 Installation conditions for Levelflex Spacing requirements when mounting • Distance (A) between the vessel wall and rod and rope probes: • For smooth metallic walls: > 50 mm (2 in) •...
Page 18 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional conditions • When mounting outdoors, a weather protection cover (1) can be used to protect the device against extreme weather conditions. • In metallic vessels, preferably do not mount the probe in the center of the vessel (2), as this would lead to increased interference echoes.
Page 19: Mounting Under Confined Conditions
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.1.2 Mounting under confined conditions Mounting with remote probe The device version with a remote probe is suitable for applications with restricted mounting space. In this case, the electronics housing is mounted at a separate position from the probe.
Page 20 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Separable probes 15 Nm A0021647 The use of separable rod probes (Ø 16 mm) is advisable in confined mounting conditions (limited distance to the ceiling). • Max. probe length 10 m (394 in) •...
Page 21: Notes On The Mechanical Load Of The Probe
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.1.3 Notes on the mechanical load of the probe Tensile loading capacity of rope probes FMP51 Rope 4mm (1/6") 316 5 kN Rope 4mm (1/6") Alloy C 5 kN Rope 4mm (1/6") PFA>316L...
Page 22: Lateral Loading Capacity (Flexural Strength) Of Coax Probes
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA LN [m]: probe length Sample calculation Coefficient of friction c 0.9 (assuming turbulent flow - high Reynolds number) Density ρ [kg/m 1000 (e.g. water) Probe diameter d [m] 0.008 L = L (unfavorable conditions) A0014175 Bending torque [M] on rod probes, diameter 8mm (1/3”)
Page 23: Information Concerning The Process Connection
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.1.5 Information concerning the process connection Probes are mounted on the process connection with threaded connections or flanges. If there is the danger with this installation that the probe end moves so much that it occasionally touches the vessel floor or cone, the probe may need to be shortened at the lower end and fixed in place.
Page 24 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA • Permissible nozzle diameter: ≤ 150 mm (6 in) For larger diameters, the near-range measuring capability may be reduced. For large nozzles, see the section "Mounting in nozzles ≥ DN300" • Permissible nozzle height: ≤ 150 mm (6 in) For larger heights, the near-range measuring capability may be reduced.
Page 25: Mounting Cladded Flanges
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.1.6 Mounting cladded flanges Note the following for cladded flanges: • Use the same number of flange screws as the number of flange bores provided. • Tighten the screws with the necessary torque (see Table).
Page 26: Securing The Probe
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 6.1.7 Securing the probe Securing rope probes A0012609 Rope sag: ≥ 10 mm/(1 m probe length) [0.12 in/(1 ft probe length)] Reliably grounded end of probe Reliably insulated end of probe Fastener in female thread of probe end weight Insulated fastening kit •...
Page 27 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Securing rod probes • For WHG approval: A support is required for probe lengths ≥ 3 m (10 ft). • In general, rod probes must be secured in the event of horizontal flow (e.g. from an agitator) or strong vibrations.
Page 28 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA NOTICE Welding can damage the main electronics module. ‣ Before welding: Ground the probe rod and remove the electronics. Endress+Hauser...
Page 29 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Securing coax probes For WHG approval: A support is required for probe lengths ≥ 3 m (10 ft). A0012608 Coax probes can be secured (fixed) at any point in the ground tube. Endress+Hauser...
Page 30: Special Installation Situations
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 6.1.8 Special installation situations Bypasses and stilling wells The use of centering disks/stars/weights (available as accessories) is recommended in bypass and stilling well applications. As the measuring signal penetrates many plastics, installation in plastic bypasses or stilling wells can produce incorrect results.
Page 31 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting • The probes must not touch the pipe wall within the measuring range. Support or brace the probe if necessary. All rope probes are prepared for bracing in vessels (tensioning weight with anchor hole).
Page 32 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Non-metal centering star (PFA) For level and interface measurement, operating temperature: –200 to +250 °C (–328 to +482 °F) Rod centering star (Ød) 37 mm (1.46 in) for pipe diameter (ØD) ≥ 40 mm (1.57 in)
Page 33 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Horizontal cylindrical and vertical tanks A0014141 Coax probe • Any distance from wall provided occasional contact is avoided. • Use a coax probe (1) if installing in tanks with many internal fixtures or internal fixtures located close to the probe.
Page 34 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Underground tanks A0014142 In the case of nozzles with large diameters, use a coax probe to avoid reflections at the nozzle wall. Endress+Hauser...
Page 35 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Mounting at an angle A0014145 • For mechanical reasons, the probe should be installed as vertically as possible. • If the probe is installed at an angle, the length of the probe must be reduced depending on the angle of installation.
Page 36 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Non-metal vessels A0012527 Non-metal vessel Metal sheet or metal flange To ensure good measurement results when mounting on non-metal vessels • Use a device with a metal flange (minimum size DN50/2"). • Alternatively: at the process connection, mount a metal sheet with a diameter of at least 200 mm (8 in) at a right angle to the probe.
Page 37 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Plastic and glass vessels: Mounting the probe on the outside wall In the case of plastic and glass vessels, the probe can also be mounted on the outside wall under certain conditions. A0014150...
Page 38 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 2. Parameter Expert → Sensor → Gas phase compensation → Const. GPC factor  Quotient: Enter "(actual probe length)/(measured probe length)". Compensation via the calibration parameters If it is necessary to actually compensate for a gas phase, the gas phase compensation function is not available for the correction of external mounting.
Page 39 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Vessel with thermal insulation If process temperatures are high, the device must be included in normal vessel insulation (1) in order to prevent the electronics heating up as a result of thermal radiation or convection. The insulation may not go beyond the points labeled "MAX" in the drawings.
Page 40 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA XT 280 °C (536 °F)* HT 450 °C (842 °F) A0014657  9 Process connection with thread - sensor version XT and HT Vessel insulation Compact device Sensor, remote The XT version is not recommended for saturated steam above 200 °C (392 °F); the HT version should be used instead XT 280 °C (536 °F)*...
Page 41 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Replacing a displacer system in an existing displacer chamber FMP51 and FMP54 are a perfect replacement for a conventional displacer system in an existing displacer chamber. Flanges that suit Fisher and Masoneilan displacer chambers are available for this purpose (special product for FMP51;...
Page 42: Mounting The Measuring Device
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting the measuring device 6.2.1 Tool list AF 8 mm AF 36 mm AF 55 mm 3 mm 6 mm 4 mm • To shorten rope probes: use a saw or bolt cutters •...
Page 43: Mounting The Fmp54 Rod Probe
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.2.2 Mounting the FMP54 rod probe Coax probes are ready mounted and adjusted upon delivery. Once installed, they are ready for immediate use. Additional settings are not necessary. FMP54 devices are supplied with the rod probe disassembled. The probe must be mounted...
Page 44 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 4 (0.16) 3 mm A0012453 Rope material 316 • A: 4 mm (0.16 in) • B: 40 mm (1.6 in) • C: 3 mm; 5 Nm (3.69 lbf ft) 1. Using the Allen key, loosen the setscrews on the rope weight or on the fastener for the centering disk.
Page 45 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Entering the new probe length After shortening the probe: 1. Go to the Probe settings submenu and perform a probe length correction. A0014241 Field for the new probe length For documentation purposes, enter the new probe length into the quick reference guide which can be found in the electronics housing behind the display module.
Page 46: Fmp54 With Gas Phase Compensation: Mounting The Probe Rod
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 6.2.4 FMP54 with gas phase compensation: Mounting the probe rod This section only applies to the FMP54 with the gas phase compensation function (product structure: feature 540 "Application packages", option EF or EG) Coax probes Coax probes with reference reflection are ready mounted and adjusted upon delivery.
Page 47: Mounting The Device
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.2.5 Mounting the device Mounting devices with a threaded connection A0012528 Screw the device with the threaded connection into a sleeve or flange and then secure it to the process vessel via the sleeve/flange.
Page 48: Mounting The "Sensor, Remote" Version
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA A0012852 Pay attention to the following when introducing the rope probe into the vessel: • Uncoil the rope slowly and lower it carefully into the vessel. • Make sure the rope does not bend or buckle.
Page 49 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting Mounting the electronics housing ø42...60 (1.65...2.36) 122 (4.8) 127...140 (5...5.51) 161 (6.34) 162...175 (6.38...6.89) A0014793  11 Mounting the electronics housing with the mounting bracket. Unit of measurement mm (in) Wall mounting Post mounting...
Page 50: Turning The Transmitter Housing
Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 6 Nm 6 Nm (4.42 lbf ft) (4.42 lbf ft) = 100 (4) = 100 (4) 6 Nm 6 Nm (4.42 lbf ft) (4.42 lbf ft) A0014794  12 Connecting the connecting cable. The cable can be connected in the following ways:. Unit of...
Page 51: Turning The Display
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mounting 6.2.8 Turning the display Opening the cover 3 mm A0021430 1. Loosen the screw of the securing clamp of the electronics compartment cover using an Allen key (3 mm) and turn the clamp 90 ° counterclockwise.
Page 52 Mounting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA  Does the device comply with the measuring point specifications? • Process temperature • Process pressure • Ambient temperature range • Measuring range  Are the measuring point identification and labeling correct (visual inspection)? ...
Page 53: Electrical Connection
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Electrical connection Electrical connection Connecting requirements 7.1.1 Terminal assignment Terminal assignment, 4-wire: 4 to 20 mA HART (90 to 253 V A0036519  13 Terminal assignment, 4-wire: 4 to 20 mAHART (90 to 253 V...
Page 54 Electrical connection Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus A0036500  14 Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus Without integrated overvoltage protection With integrated overvoltage protection Connection, PROFIBUS PA / FOUNDATION Fieldbus: terminals 1 and 2, without integrated overvoltage...
Page 55: Cable Specification
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Electrical connection Connection examples for the switch output A0015909  16 Connection of a relay A0015910  17 Connection to a digital input Pull-up resistor Digital input For optimum interference immunity we recommend to connect an external resistor (internal resistance of the relay or pull-up resistor) of <...
Page 56: Supply Voltage
< 1.5 pF Nominal arrest impulse voltage (8/20 μs) 10 kA External overvoltage protection module HAW562 or HAW569 from Endress+Hauser are suited as external overvoltage protection. For detailed information please refer to the following documents: • HAW562: TI01012K • HAW569: TI01013K...
Page 57: Connecting The Device
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Electrical connection Connecting the device WARNING Explosion Hazard! ‣ Observe applicable national standards. ‣ Comply with the specifications in the Safety Instructions (XA). ‣ Use specified cable glands only. ‣ Check to ensure that the power supply matches the information on the nameplate.
Page 58: Plug-In Spring-Force Terminals
Electrical connection Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 5. Connect the cable according to the terminal assignment.  A0034682 6. If using shielded cables: Connect the cable shield to the ground terminal. 7.2.3 Plug-in spring-force terminals The electrical connection of device versions without an integrated overvoltage protection is via plug-in spring-force terminals.
Page 59 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Electrical connection  Do the mounted cables have adequate strain relief? Are all the cable glands installed, firmly tightened and leak-tight?  Does the supply voltage match the specifications on the nameplate?  Is the terminal assignment correct? If necessary, has a protective ground connection been established?
Page 60: Operation Methods
Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods Overview 8.1.1 Local operation Operation Pushbuttons Touch Control with Order code for Option C "SD02" Option E "SD03" "Display; Operation" A0036312 A0036313 Display 4-line display 4-line display elements white background lighting; switches to red in...
Page 61: Operation With Remote Display And Operating Module Fhx50
Computer with PROFIusb and operating tool (e.g. DeviceCare/FieldCare ) PLC (programmable logic controller) Transmitter Additional functions (valves etc.) Via service interface (CDI) A0039148 Computer with FieldCare/DeviceCare operating tool Commubox FXA291 Service interface (CDI) of the measuring device (= Endress+Hauser Common Data Interface) Endress+Hauser...
Page 62: Structure And Function Of The Operating Menu
Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Structure and function of the operating menu 8.2.1 Structure of the operating menu Menu Submenu / Meaning parameter Language Defines the operating language of the local display Commissioning Launches the interactive wizard for guided commissioning.
Page 63 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods Menu Submenu / Meaning parameter Communication Contains all parameters needed to configure the digital communication interface. Diagnostics Contains all parameters needed to detect and analyze operational errors. If you are operating via operating tools (e.g. FieldCare), the "Language" parameter is located under "Setup ...
Page 64: User Roles And Related Access Authorization
Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 8.2.2 User roles and related access authorization The two user roles Operator and Maintenance have different write access to the parameters if a device-specific access code has been defined. This protects the device...
Page 65 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods Disabling write protection via access code If the  symbol appears in front of a parameter on the local display, the parameter is write-protected by a device-specific access code and its value cannot currently be changed via the local display →...
Page 66 Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA XXXXXXXXXXXXX 3 mm A0026157 1. Loosen the securing clamp. 2. Unscrew the electronics compartment cover. 3. Pull out the display module with a gentle rotational movement. To make it easier to access the write protection switch, attach the display module to the edge of the electronics compartment.
Page 67 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods 4. Setting the write protection switch (WP) on the main electronics module to the ON position enables hardware write protection. Setting the write protection switch (WP) on the main electronics module to the OFF position (factory setting) disables hardware write protection.
Page 68 Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Enabling and disabling the keypad lock Access to the entire operating menu via local operation can be locked via the keypad lock. When access is locked, it is no longer possible to navigate through the operating menu or change the values of individual parameters.
Page 69: Display And Operating Module
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods Display and operating module 8.3.1 Display User ABC_ DEFG HIJK LMNO PQRS TUVW A0012635  22 Display format on the display and operating module Measured value display (1 value max. size) 1.1 Header containing tag and error symbol (if an error is active) 1.2 Measured value symbols...
Page 70 Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Display symbols for the submenus Symbol Meaning Display/operat. Is displayed: • In the main menu next to the "Display/operat." selection A0018367 • In the header on the left in the "Display/operat." menu...
Page 71 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods Measured value symbols Symbol Meaning Measured values Level A0032892 Distance A0032893 Current output A0032908 Measured current A0032894 Terminal voltage A0032895 Electronics or sensor temperature A0032896 Measuring channels Measuring channel 1 A0032897 Measuring channel 2...
Page 72: Operating Elements
Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 8.3.2 Operating elements Meaning Minus key In a menu, submenu Moves the selection bar upwards in a picklist. A0018330 In the text and numeric editor In the input mask, moves the selection bar to the left (backwards).
Page 73: Entering Numbers And Text
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods 8.3.3 Entering numbers and text Numeric editor Text editor User ABC_ DEFG HIJK LMNO PQRS TUVW A0013999 A0013941 Editing view Display area of the entered values Input mask Operating elements Input mask...
Page 74: Opening The Context Menu
Operation methods Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Toggle • Between upper-case and lower-case letters • For entering numbers A0013981 • For entering special characters Confirms selection. A0013985 Switches to the selection of the correction tools. A0013987 Exits the input without applying the changes.
Page 75 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operation methods 3. Press  to confirm the selection.  The selected menu opens. Endress+Hauser...
Page 76: Envelope Curve Display On The Display And Operating Module
Integration into a PROFIBUS network Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 8.3.5 Envelope curve display on the display and operating module In order to assess the measuring signal, the envelope curve and - if a mapping has been recorded - the mapping curve can be shown on the display and operating module:...
Page 77: Setting The Device Address
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Integration into a PROFIBUS network Setting the device address A0015686  23 Address switch in the connection compartment 9.2.1 Hardware addressing 1. Set switch 8 to the "OFF" position. 2. Using switches 1 to 7, set the address as indicated in the table below.
Page 78: Commissioning Using The Commissioning Wizard
Commissioning using the Commissioning Wizard Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Commissioning using the Commissioning Wizard A Wizard is provided in FieldCare and DeviceCare that guides the user through the initial commissioning process. 1. Connect the device with FieldCare or DeviceCare.
Page 79: Commissioning Via Operating
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Commissioning via operating menu Commissioning via operating menu 11.1 Function check Before commissioning your measuring point, ensure that the post-installation and post- connection checks have been performed: 11.2 Setting the operating language Factory setting: English or ordered local language X X X X X X X 20.50...
Page 80 Commissioning via operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA After mounting the rod probe in the stilling well or bypass, check and - if necessary - correct the setting of the reference distance in the unpressurized state. The level should be at least 200 mm below the reference distance L in order to achieve maximum accuracy.
Page 81: Configuring Level Measurement
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Commissioning via operating menu 11.4 Configuring level measurement 20 mA 100% 4 mA A0011360  27 Configuration parameters for level measurement in liquids Probe length Reference point of measurement Distance Level Empty calibration (= zero point) Full calibration (= span) If the ε...
Page 82 Commissioning via operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 10. Navigate to: Setup → Level  Displays the measured level L. 11. Navigate to: Setup → Distance  Displays the distance D between the reference point R and the level L.
Page 83: Configuring Interface Measurement
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Commissioning via operating menu 11.5 Configuring interface measurement An interface measurement is only possible if the device has the corresponding software option. In the product structure: feature 540 "Application Package", option EB "Interface measurement".
Page 84 Commissioning via operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 9. Navigate to: Setup → DC value  Specify the relative dielectric constant (ε ) of the upper medium. 10. Navigate to: Setup → Empty calibration  Specify the empty distance E (distance from reference point R to 0% mark).
Page 85: Recording The Reference Envelope Curve
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Commissioning via operating menu 11.6 Recording the reference envelope curve After the measurement has been configured, it is recommended to record the current envelope curve as a reference envelope curve. This can then be used later for diagnostic purposes.
Page 86: Configuring The Local Display
Commissioning via operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 11.7 Configuring the local display 11.7.1 Factory setting of local display for level measurements Parameter Factory setting for devices with 1 current Factory setting for devices with 2 current output outputs Format display 1 value, max.
Page 87: Configuration Management
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Commissioning via operating menu 11.8 Configuration management After commissioning, you can save the current device configuration, copy it to another measuring point or restore the previous device configuration. You can do so using the Configuration management parameter and the options available.
Page 88: Protecting Settings From Unauthorized Access
Commissioning via operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 11.9 Protecting settings from unauthorized access The settings can be protected from unauthorized access in two ways: • Locking via parameters (software locking) • Locking via write protection switch (hardware locking)
Page 89: Diagnostics And Troubleshooting
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting Diagnostics and troubleshooting 12.1 General troubleshooting 12.1.1 General errors Error Possible cause Solution Device does not respond. Supply voltage not connected. Connect the correct voltage. The cables do not contact the Ensure electrical contact between terminals properly.
Page 90: Parametrization Errors
Diagnostics and troubleshooting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 12.1.2 Parametrization errors Parametrization errors for level measurements Problem Possible cause Remedy Measured value is incorrect If measured distance (Setup • Check the Empty calibration → Distance) matches the real parameter (→  133) and correct if distance: necessary.
Page 91 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting Problem Possible cause Remedy The total level jumps to the The thickness of the upper medium Measurement of the interface is only interface level in the case of is lower than 60 mm.
Page 92: Diagnostic Information On Local Display
Diagnostics and troubleshooting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 12.2 Diagnostic information on local display 12.2.1 Diagnostic message Faults detected by the self-monitoring system of the measuring device are displayed as a diagnostic message in alternation with the measured value display.
Page 93 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting Diagnostic event and event text The fault can be identified by means of the diagnostic event. The event text helps you by providing information about the fault. In addition, the associated status symbol is displayed in front of the diagnostic event.
Page 94: Calling Up Remedial Measures
Diagnostics and troubleshooting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 12.2.2 Calling up remedial measures X X X X X X X X X X X X X X 20.50 S801 Supply voltage Menu Diagnostic list Diagnostics 1 S801 Supply voltage...
Page 95: Diagnostic Event In The Operating Tool
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting 12.3 Diagnostic event in the operating tool If a diagnostic event is present in the device, the status signal appears in the top left status in the operating tool along with the corresponding symbol for event level in accordance with NAMUR NE 107: •...
Page 96: Diagnostic List
Diagnostics and troubleshooting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 3. Click "Save as ..." and save a PDF of the protocol.  The protocol contains the diagnostic messages and remedy information. C: Via the "Eventlist / Extended HistoROM" function Select the "Eventlist / Extended HistoROM" function.
Page 97: List Of Diagnostic Events
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting 12.5 List of diagnostic events Diagnostic Short text Remedy instructions Status Diagnostic number signal behavior [from the [from the factory] factory] Diagnostic of sensor Broken probe detected 1. Check map Alarm 2.
Page 98: Event Logbook
Diagnostics and troubleshooting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostic Short text Remedy instructions Status Diagnostic number signal behavior [from the [from the factory] factory] Linearization Check linearization table Alarm Configuration 1. Restart device Alarm incompatible 2. Contact service Dataset 1.
Page 99: Filtering The Event Logbook
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting Navigation path Diagnostics → Event logbook → Event list A maximum of 100 event messages can be displayed in chronological order. Die Ereignishistorie umfasst Einträge zu: • Diagnostic events • Information events...
Page 100 Diagnostics and troubleshooting Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Info number Info name I1185 Display backup done I1186 Restore via display done I1187 Settings downloaded with display I1188 Display data cleared I1189 Backup compared I1256 Display: access status changed I1264...
Page 101: Firmware History
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Diagnostics and troubleshooting 12.7 Firmware history Date Firmware Modifications Documentation (FMP51, FMP52, FMP54, PROFIBUS) version Operating Instructions Description of Device Technical Information Parameters 07.2011 01.00.zz Original software BA01006F/00/EN/10.10 GP01001F/00/EN/10.10 TI01001F/00/EN/13.11 02.2015 01.01.zz • Support of SD03 BA01006F/00/EN/15.14...
Page 102: Maintenance
Maintenance Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Maintenance No special maintenance work is required. 13.1 Exterior cleaning When cleaning the exterior, always use cleaning agents that do not corrode the surface of the housing and the seals. 13.2 General cleaning instructions Dirt or buildup may form on the probe depending on the application.
Page 103: Repair
General information 14.1.1 Repair concept Under the Endress+Hauser repair concept, devices have a modular design and repairs can be carried out by Endress+Hauser Service or by properly trained customers. Spare parts are grouped into logical kits with the associated replacement instructions.
Page 104: Spare Parts
Repair Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 14.2 Spare parts • Some replaceable measuring device components are identified by means of a spare part nameplate. This contains information about the spare part. • In the connection compartment cover of the device there is a spare part nameplate which contains the following information: •...
Page 105: Accessories
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories Accessories 15.1 Device-specific accessories 15.1.1 Weather protection cover The weather protection cover can be ordered together with the device via the "Accessory enclosed" product structure. A0015466  32 Height. Unit of measurement mm (in) 299 (11.8)
Page 106: Mounting Bracket For Electronics Housing
Accessories Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 15.1.2 Mounting bracket for electronics housing Accessories Description Mounting bracket for electronics housing ø42...60 (1.65...2.36) 127...140 122 (4.8) (5...5.51) 161 (6.34) 162...175 (6.38...6.89) A0014793  34 Mounting bracket for electronics housing; engineering unit: mm (in)
Page 107: Rod Extension / Centering Device
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories 15.1.3 Rod extension / centering device Accessories Description Rod extension / centering device HMP40 • Suitable for: FMP54 • Permitted temperature at lower edge of nozzle: • without centering disk: no restriction • with centering disk: -40 to +150 °C...
Page 108: Mounting Kit, Insulated
Accessories Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 15.1.4 Mounting kit, insulated Accessories Description Mounting kit, insulated suitable for • FMP51 • FMP54 A0013586  35 Scope of delivery of mounting kit: Insulation sleeve Eye bolt To secure rope probes so that they are reliably insulated.
Page 109: Centering Star
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories 15.1.5 Centering star Accessories Description Centering star PEEK  48-95 mm suitable for 10 (0.39) • FMP51 • FMP54 ø48 (1.89) ø75 (2.95) ø95 (3.74) A0014576 The centering star is suitable for probes with a rod diameter of 16 mm (0.6 in) and can be used in pipes from DN50 to DN100.
Page 110 Accessories Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories Description Centering star PFA •  16.4 mm (0.65 in) •  37 mm (1.46 in) suitable for • FMP51 • FMP52 • FMP54 A0014577 For probe 8 mm (0.3 in) For probes 12 mm (0.47 in) and 16 mm (0.63 in) The centering star is suitable for probes with a rod diameter of 8 mm (0.3 in),...
Page 111 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories Accessories Description Centering star PEEK, ⌀ 48 to 95 mm (1.9 to 3.7 in) Ø4 (0.16) suitable for • FMP51 • FMP52 • FMP54 A0035182 The centering star is suitable for probes with a rope diameter of 4 mm (¹⁄₆ in) (including coated rope probes).
Page 112: Centering Weight
Accessories Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 15.1.6 Centering weight Accessories Description Centering weight 316L  45 mm (1.77 in) suitable for • FMP51 • FMP54 Ø20 (0.79) Ø30 (1.18) Ø5,5 (0.22) Ø11 (0.43) Ø45 (1.77) A0038923 The centering weight is suitable for probes with a rope diameter of 4 mm (¹⁄₆ in) and can be used in DN50/2"...
Page 113: Remote Display Fhx50
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories Accessories Description Centering weight 316L •  75 mm (2.95 in) •  95 mm (3.7 in) suitable for • FMP51 • FMP54 Ø20 (0.79) ØA Ø30 (1.18) Ø5,5 (0.22) Ø8 (0.31) 11 (0.43) ØB...
Page 114: Overvoltage Protection
Accessories Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Technical data • Material: • Plastic PBT • 316L/1.4404 • Aluminum • Degree of protection: IP68 / NEMA 6P and IP66 / NEMA 4x • Suitable for display modules: • SD02 (push buttons) •...
Page 115: Bluetooth Module Bt10 For Hart
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Accessories A0021734 Technical data • Resistance per channel: 2 × 0.5 Ω • Threshold DC voltage: 400 to 700 V • Threshold surge voltage: < 800 V • Capacitance at 1 MHz: < 1.5 pF • Nominal leakage current (8/20 μs): 10 kA •...
Page 116: Communication-Specific Accessories
For details, see the "Special Documentation" SD02252F 15.2 Communication-specific accessories Commubox FXA291 Connects Endress+Hauser field devices with a CDI interface (= Endress+Hauser Common Data Interface) and the USB port of a computer or laptop Order number: 51516983 For details, see "Technical Information" TI00405C 15.3...
Page 117: Operating Menu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Operating menu 16.1 Overview of the operating menu (display module) Navigation  Operating menu Language  Setup →  131 Device tag →  131 Device address →  131 Operating mode →...
Page 118 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Mapping end point →  144 Record map →  144 →  144 Distance ‣ Analog inputs ‣ Analog input 1 to 6 →  145 Channel →  145 →  145...
Page 119 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Blocking distance →  155 →  156 Level correction ‣ Automatic DC calculation →  159 Manual thickness upper layer →  159 DC value →  159 Use calculated DC value →...
Page 120 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA ‣ Deactivate WHG →  175 Reset write protection →  175 →  175 Code incorrect ‣ Probe settings →  176 Probe grounded →  176 ‣ Probe length correction →...
Page 121 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Display interval →  188 →  188 Display damping Header →  188 Header text →  189 Separator →  189 Number format →  189 Decimal places menu →  189 Backlight →...
Page 122 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA ‣ Diagnostic list →  199 Diagnostics 1 to 5 →  199 ‣ →  200 Event logbook Filter options ‣ Event list →  200 ‣ Device information →  201 →...
Page 123 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Out value →  206 →  207 Out status Out status HEX →  207 ‣ Data logging →  208 Assign channel 1 to 4 →  208 Logging interval →...
Page 124: Tool)
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 16.2 Overview of the operating menu (operating tool) Navigation  Operating menu  Setup →  131 Device tag →  131 →  131 Device address Operating mode →  131 Distance unit →...
Page 125 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu ‣ Analog inputs ‣ →  145 Analog input 1 to 6 Channel →  145 PV filter time →  145 Fail safe type →  146 Fail safe value →  146 ‣...
Page 126 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Measured thickness upper layer →  157 DC value →  157 →  157 Calculated DC value Use calculated DC value →  158 ‣ Linearization →  161 Linearization type →...
Page 127: Language
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu ‣ Deactivate WHG →  175 →  175 Reset write protection Code incorrect →  175 ‣ Probe settings →  176 Probe grounded →  176 Present probe length →  176 Confirm probe length →...
Page 128 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Display damping →  188 Header →  188 →  189 Header text Separator →  189 Number format →  189 Decimal places menu →  189 →  190...
Page 129 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu ‣ Diagnostic list →  199 →  199 Diagnostics 1 to 5 Timestamp 1 to 5 →  199 ‣ Device information →  201 Device tag →  201 Serial number →...
Page 130 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Out status →  207 Out status HEX →  207 ‣ →  208 Data logging Assign channel 1 to 4 →  208 Logging interval →  208 Clear logging data →...
Page 131: Setup" Menu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.3 "Setup" menu • : Indicates how to navigate to the parameter using the display and operating module • : Indicates how to navigate to the parameter using operating tools (e.g. FieldCare) •...
Page 132: Distance Unit
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Distance unit  Navigation  Setup → Distance unit Description Length unit for distance calculation. Selection SI units US units • mm • ft • m • in Tank type  Navigation ...
Page 133: Medium Group
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Medium group  Navigation  Setup → Medium group Prerequisite • For FMP51/FMP52/FMP54/FMP55: Operating mode (→  131) = Level • Medium type (→  149) = Liquid Description Select medium group.
Page 134: Full Calibration
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information A0013178  36 Empty calibration (E) for level measurements in liquids A0013177  37 Empty calibration (E) for interface measurements In the case of interface measurements the Empty calibration parameter is valid for both, the total and the interface level.
Page 135: Level
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Additional information 100% A0013186  38 Full calibration (F) for level measurements in liquids 100% 100% A0013188  39 Full calibration (F) for interface measurements In the case of interface measurements the Full calibration parameter is valid for both, the total and the interface level.
Page 136: Distance
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information A0013194  40 Level in case of liquid measurements A0013195  41 Level in case of interface measurements • The unit is defined in the Level unit parameter (→  152).
Page 137: Signal Quality
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Additional information A0013198  42 Distance for liquid measurements A0013199  43 Distance for interface measurements The unit is defined in the Distance unit parameter (→  132). Signal quality Navigation  Setup → Signal quality Description Displays the signal quality of the evaluated echo.
Page 138: Tank Level
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA The signal quality indicated in this parameter always refers to the currently evaluated echo: either the level/interface echo or the end-of-probe echo. To differentiate between these two, the quality of the end-of-probe echo is always displayed in brackets.
Page 139: Distance To Upper Connection
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Distance to upper connection  Navigation  Setup → Dist. up.connect Prerequisite The device has the "Interface measurement" application package Description Specify distance D to upper connection. User entry 0 to 200 m Factory setting •...
Page 140: Interface
For the dielectric constants (DC values) of many media commonly used in industry, please refer to: • Dielectric constant (DC value) Compendium CP01076F • The Endress+Hauser "DC Values app" (available for Android and iOS) Interface Navigation  Setup → Interface Prerequisite Operating mode (→...
Page 141: Interface Distance
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Interface distance Navigation  Setup → Interface dist. Prerequisite Operating mode (→  131) = Interface or Interface with capacitance Description Displays the measured distance D between the reference point (lower edge of flange or threaded connection) and the interface.
Page 142 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information Meaning of the options • Manual map To be selected if the range of mapping is to be defined manually in the Mapping end point parameter (→  143). In this case it is not necessary to confirm the distance.
Page 143 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Mapping end point  Navigation  Setup → Map. end point Prerequisite Confirm distance (→  141) = Manual map or Distance too small Description Specify new end of the mapping. User entry 0 to 200 000.0 m...
Page 144: Mapping" Wizard
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 16.3.1 "Mapping" wizard The Mapping wizard is only available when operating via the local display. When operating via an operating tool, all parameters concerning the mapping are located directly in the Setup menu (→  131).
Page 145: Analog Input 1 To 6" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.3.2 "Analog input 1 to 6" submenu There is an Analog input submenu for each AI block of the device. The AI block is used to configure the measured value transmission to the bus.
Page 146: Fail Safe Type
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information This parameter defines the damping constant τ (in seconds) for the output of the Analog Input Block. Fail safe type  Navigation  Expert → Analog inputs → Analog input 1 to 6 → Fail safe type...
Page 147: Advanced Setup" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.3.3 "Advanced setup" submenu Navigation  Setup → Advanced setup Locking status Navigation  Setup → Advanced setup → Locking status Description Indicates the write protection with the highest priority that is currently active.
Page 148: Access Status Display
• If no key is pressed for 10 minutes or the user goes from the navigation and editing mode back to the measured value display mode, the device automatically locks the write- protected parameters after another 60 s. Please contact your Endress+Hauser Sales Center if you lose your access code. Endress+Hauser...
Page 149: Level
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Level" submenu Level submenu (→  149) is only visible for Operating mode (→  131) = Level Navigation  Setup → Advanced setup → Level Medium type  Navigation  Setup → Advanced setup → Level → Medium type Description Specify type of medium.
Page 150: Process Property
• Dielectric constant (DC value) Compendium CP01076F • The Endress+Hauser "DC Values app" (available for Android and iOS) If EOP level evaluation = Fix DC, the exact dielectric constant must be specified in the DC value parameter (→  139). The Medium property parameter therefore does not apply in this case.
Page 151: Advanced Process Conditions
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu For "Operating mode" = "Level" and "Medium type" = "Solid" Process property Step response time / s Very fast > 100 m (333 ft) /h Fast > 10 m (33 ft) /h Standard <...
Page 152: Level Unit
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Level unit  Navigation  Setup → Advanced setup → Level → Level unit Description Select level unit. Selection SI units US units • % • ft • m • in • mm...
Page 153: Level Correction
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu A0013219  44 Blocking distance (UB) for liquid measurements Level correction  Navigation  Setup → Advanced setup → Level → Level correction Description Specify level correction (if required). User entry –200 000.0 to 200 000.0 % Additional information The value specified in this parameter is added to the measured level (before linearization).
Page 154: Interface
For the dielectric constants (DC values) of many media commonly used in industry, please refer to: • Dielectric constant (DC value) Compendium CP01076F • The Endress+Hauser "DC Values app" (available for Android and iOS) The factory setting, ε = 80, applies for water at 20 °C (68 °F).
Page 155: Level Unit
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Level unit  Navigation  Setup → Advanced setup → Interface → Level unit Description Select level unit. Selection SI units US units • % • ft • m • in • mm...
Page 156 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA A0013220 Suppression of interference echoes at the top end of the probe. Suppression of the level signal in case of a flooded bypass. UB Upper blocking distance Level correction  Navigation  Setup → Advanced setup → Interface → Level correction Description Specify level correction (if required).
Page 157: Measured Thickness Upper Layer
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Additional information A0013313 UP Interface thickness (= thickness of upper medium) On the local display, the measured interface thickness is indicated together with the manual interface thickness. By comparing these two values the device can automatically adjust the dielectric constant of the upper medium.
Page 158: Use Calculated Dc Value
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Use calculated DC value  Navigation  Setup → Advanced setup → Interface → Use calc. DC Description Specify whether the calculated dielectric constant is to be used. Selection • Save and exit •...
Page 159 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Automatic DC calculation" wizard The Automatic DC calculation wizard is only available when operating via the local display. When operating via an operating tool, all parameters concerning the automatic DC calculation are located directly in the Interface submenu (→  154) In the Automatic DC calculation wizard two parameters are displayed simultaneously on the display module at any one time.
Page 160 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA "Linearization" submenu 100% L‘ I‘ L‘ 100% L‘1 L‘2 L‘ 100% L‘ 100% L‘ 100% L‘ 100% L‘ 100% L‘ A0016084  45 Linearization: Conversion of the level and, if applicable, interface into a volume or a weight; the...
Page 161: Linearization
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Structure of the submenu on the local display Navigation  Setup → Advanced setup → Linearization ‣ Linearization Linearization type Unit after linearization Free text Maximum value Diameter Intermediate height Table mode ‣...
Page 162 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Structure of the submenu in the operating tool (e.g. FieldCare) Navigation  Setup → Advanced setup → Linearization ‣ Linearization Linearization type Unit after linearization Free text Level linearized Interface linearized Maximum value...
Page 163: Linearization Type
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Description of the parameters Navigation  Setup → Advanced setup → Linearization Linearization type  Navigation  Setup → Advanced setup → Linearization → Lineariz. type Description Select linearization type. Selection • None •...
Page 164: Unit After Linearization
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Meaning of the options • None The level is output in the level unit without being converted (linearized) beforehand. • Linear The output value (volume/weight) is proportional to the level L. This applies, for example, to vertical cylindrical tanks and silos.
Page 165: Free Text
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Description Select the unit for the linearized value. Selection Selection/input (uint16) • 1095 = [short Ton] • 1094 = [lb] • 1088 = [kg] • 1092 = [Ton] • 1048 = [US Gal.] •...
Page 166: Level Linearized
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA User entry Up to 32 alphanumerical characters (letters, numbers, special characters) Level linearized Navigation  Setup → Advanced setup → Linearization → Level linearized Description Displays linearized level. Additional information • The unit is defined by the Unit after linearization parameter →  164.
Page 167: Intermediate Height
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu User entry 0 to 9 999.999 m Additional information The unit is defined in the Distance unit parameter (→  132). Intermediate height  Navigation  Setup → Advanced setup → Linearization → Intermed. height Prerequisite Linearization type (→...
Page 168 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information Meaning of the options • Manual The level and the associated linearized value are entered manually for each linearization point. • Semiautomatic The level is measured by the device for each linearization point. The associated linearized value is entered manually.
Page 169: Level
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Level (Manual)  Navigation  Setup → Advanced setup → Linearization → Level Prerequisite • Linearization type (→  163) = Table • Table mode (→  167) = Manual Description Enter level value of the table point (value before linearization).
Page 170 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information Meaning of the options • Disable The measured level is not linearized. If Linearization type (→  163) = Table at the same time, the device issues error message F435.
Page 171: Safety Settings
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Safety settings" submenu Navigation  Setup → Advanced setup → Safety sett. Output echo lost  Navigation  Setup → Advanced setup → Safety sett. → Output echo lost Description Output signal in case of a lost echo.
Page 172: Ramp At Echo Lost
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Ramp at echo lost  Navigation  Setup → Advanced setup → Safety sett. → Ramp echo lost Prerequisite Output echo lost (→  171) = Ramp at echo lost Description Slope of the ramp in the case of a lost echo...
Page 173 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu For FMP51/FMP52/FMP54 with the Interface measurement application package for FMP55: 100 mm (3.9 in) for all antenna types Additional information Signals in the upper blocking distance are only evaluated if they have been outside the blocking distance when the device was switched on and move into the blocking distance due to a level change during operation.
Page 174: Whg Confirmation
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA "WHG confirmation" wizard The WHG confirmation wizard is only available for devices with WHG approval (Feature 590: "Additional Approval", option LC: "WHG overfill prevention" ) which are currently not in the WHG-locked state.
Page 175: Deactivate Whg
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Deactivate WHG" wizard The Deactivate WHG wizard (→  175) is only visible if the device is WHG-locked. For details refer to the "Functional Safety Manual" of the respective device. Navigation  Setup → Advanced setup → Deactivate WHG Reset write protection ...
Page 176: Probe Settings
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA "Probe settings" submenu The Probe settings submenu helps to ensure that the end of probe signal within the envelope curve is correctly assigned by the evaluation algorithm. The assignment is correct if the length of probe indicated by the device matches the acutal lenght of the probe. The automatic probe length correction can only be performed if the probe is installed in the vessel and is completely uncovered (no medium).
Page 177: Confirm Probe Length
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Confirm probe length  Navigation  Setup → Advanced setup → Probe settings → Confirm length Description Select, whether the value displayed in the Present probe length parameter →  176 matches the actual length of the probe. Based on this input, the device performs a probe length correction.
Page 178 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA "Probe length correction" wizard The Probe length correction wizard is only available when operating via the local display. When operating via an operating tool, all parameters concerning the probe length correction are located directly in the Probe settings submenu (→  176).
Page 179: Switch Output
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Switch output" submenu The Switch output submenu (→  179) is only visible for devices with switch output. Navigation  Setup → Advanced setup → Switch output Switch output function  Navigation ...
Page 180: Assign Limit
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Selection • Off • Digital output AD 1 • Digital output AD 2 • Digital output 1 • Digital output 2 • Digital output 3 • Digital output 4 Additional information The Digital output AD 1 and Digital output AD 2 options refer to the Advanced Diagnostic Blocks.
Page 181: Switch-On Value
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Switch-on value  Navigation  Setup → Advanced setup → Switch output → Switch-on value Prerequisite Switch output function (→  179) = Limit Description Enter measured value for the switch-on point.
Page 182: Switch-On Delay
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA A0015586 Switch-on value Switch-off value Output closed (conductive) Output opened (non-conductive) Switch-on delay  Navigation  Setup → Advanced setup → Switch output → Switch-on delay Prerequisite • Switch output function (→  179) = Limit •...
Page 183: Switch-Off Delay
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Switch-off delay  Navigation  Setup → Advanced setup → Switch output → Switch-off delay Prerequisite • Switch output function (→  179) = Limit • Assign limit (→  180) ≠ Off Description Define delay for the switch-off of status output.
Page 184 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information Meaning of the options • No The behavior of the switch output is as described above. • Yes The states Open and Closed are inverted as compared to the description above.
Page 185: Display
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Display" submenu Display submenu is only visible if a display module is connected to the device. Navigation  Setup → Advanced setup → Display Language Navigation  Setup → Advanced setup → Display → Language Description Set display language.
Page 186 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information 4841.000 Â A0019963  48 "Format display" = "1 value, max. size" Â 93.5 % Â 159.0 A0019964  49 "Format display" = "1 bargraph + 1 value" Â 93.5 Â...
Page 187: Value 1 To 4 Display
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Value 1 to 4 display  Navigation  Setup → Advanced setup → Display → Value 1 display Description Select the measured value that is shown on the local display. Selection • Level linearized •...
Page 188: Display Interval
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Display interval Navigation  Setup → Advanced setup → Display → Display interval Description Set time measured values are shown on display if display alternates between values. User entry 1 to 10 s...
Page 189 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Header text  Navigation  Setup → Advanced setup → Display → Header text Prerequisite Header (→  188) = Free text Description Enter display header text. User entry Character string comprising numbers, letters and special characters (12) Additional information The number of characters which can be displayed depends on the characters used.
Page 190 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information • Is only valid for numbers in the operating menu (e.g. Empty calibration, Full calibration), but not for the measured value display. The number of decimal places for the measured value display is defined in the Decimal places 1 to 4 →  187 parameters.
Page 191 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu "Configuration backup display" submenu This submenu is only visible if a display module is connected to the device. The configuration of the device can be saved to the display module at a certain point of time (backup).
Page 192 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Additional information Meaning of the options • Cancel No action is executed and the user exits the parameter. • Execute backup A backup copy of the current device configuration in the HistoROM (built-in in the device) is saved to the display module of the device.
Page 193 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Additional information Meaning of the display options • Settings identical The current device configuration of the HistoROM is identical to the backup copy in the display module. • Settings not identical The current device configuration of the HistoROM is not identical to the backup copy in the display module.
Page 194 Enter access code parameter (→  148). Please contact your Endress+Hauser Sales Center if you lose the access code. If operating via the local display: the new access code is only valid once it has been confirmed in the Confirm access code parameter (→...
Page 195 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu • Of customer settings All customer parameters are reset to their factory setting. Service parameters, however, remain unchanged. • To transducer defaults Every measurment-related parameter is reset to its factory setting. Service parameters and communication-related parameters, however, remain unchanged.
Page 196 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA "Define access code" wizard The Define access code wizard is only available when operating via the local display. When operating via an operating tool, the Define access code parameter is located directly in the Administration submenu. The Confirm access code parameter is not available for operation via operating tool.
Page 197: Diagnostics" Menu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.4 "Diagnostics" menu Navigation  Diagnostics Actual diagnostics Navigation  Diagnostics → Actual diagnos. Description Displays current diagnostic message. Additional information The display consists of: • Symbol for event behavior • Code for diagnostic behavior •...
Page 198 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Timestamp Navigation  Diagnostics → Timestamp Operating time from restart Navigation  Diagnostics → Time fr. restart Description Displays the time the device has been in operation since the last device restart.
Page 199: Diagnostic List" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.4.1 "Diagnostic list" submenu Navigation  Diagnostics → Diagnostic list Diagnostics 1 to 5 Navigation  Diagnostics → Diagnostic list → Diagnostics 1 Description Display the current diagnostics messages with the highest to fifth-highest priority.
Page 200: Event Logbook" Submenu
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 16.4.2 "Event logbook" submenu The Event logbook submenu is only available when operating via the local display. When operating via FieldCare, the event list can be displayed in the FieldCare function "Event List / HistoROM".
Page 201: Device Information" Submenu
Shows the serial number of the measuring device. Additional information Uses of the serial number • To identify the device quickly, e.g. when contacting Endress+Hauser. • To obtain specific information on the device using the Device Viewer: www.endress.com/deviceviewer The serial number is also indicated on the nameplate.
Page 202: Order Code
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Order code  Navigation  Diagnostics → Device info → Order code Description Shows the device order code. User interface Character string comprising numbers, letters and special characters Additional information The order code is generated from the extended roder code, which defines all device features of the product structure.
Page 203: Measured Values" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.4.4 "Measured values" submenu Navigation  Diagnostics → Measured val. Distance Navigation  Diagnostics → Measured val. → Distance Description Displays the measured distance D between the reference point (lower edge of the flange or threaded connection) and the level.
Page 204 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Level linearized Navigation  Diagnostics → Measured val. → Level linearized Description Displays linearized level. Additional information • The unit is defined by the Unit after linearization parameter →  164. • For interface measurements, this parameter always refers to the total level.
Page 205: Thickness Upper Layer
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Thickness upper layer Navigation  Diagnostics → Measured val. → Thickn.upp.layer Prerequisite Operating mode (→  131) = Interface or Interface with capacitance Description Displays the upper interface thickness (UP). Additional information...
Page 206: Analog Input 1 To 6" Submenu
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 16.4.5 "Analog input 1 to 6" submenu There is an Analog input submenu for each Analog Input Block of the device. Only the most important parameters of the respective block are available at this position of the operating menu.
Page 207: Out Status
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Additional information • For Mode block actual = Man: Enter the output value of the Analog Input Block. • Else: Displays the output value of the Analog Input Block. Out status Navigation ...
Page 208: Data Logging" Submenu
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA 16.4.6 "Data logging" submenu Navigation  Diagnostics → Data logging Assign channel 1 to 4  Navigation  Diagnostics → Data logging → Assign chan. 1 to 4 Selection • Off • Level linearized •...
Page 209: Clear Logging Data
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Additional information This parameter defines the interval between the individual data points in the data log, and thus the maximum loggable process time T • If 1 logging channel is used: T = 1000 ⋅...
Page 210 Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA "Display channel 1 to 4" submenu The Display channel 1 to 4 submenus are only available for operation via the local display. When operating via FieldCare, the logging diagram can be displayed in the FieldCare function "Event List / HistoROM"...
Page 211: Simulation" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.4.7 "Simulation" submenu The Simulation submenu is used to simulate specific measuring values or other conditions. This helps to check the correct configuration of the device and connected control units. Conditions which can be simulated...
Page 212: Simulation
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Structure of the submenu Navigation  Expert → Diagnostics → Simulation ‣ Simulation Assign measurement variable →  213 Value process variable →  213 Switch output simulation →  213 →  214...
Page 213: Assign Measurement Variable
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu Description of parameters Navigation  Expert → Diagnostics → Simulation Assign measurement variable  Navigation  Expert → Diagnostics → Simulation → Assign meas.var. Selection • Off • Level • Interface • Level linearized •...
Page 214: Switch Status
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Switch status  Navigation  Expert → Diagnostics → Simulation → Switch status Prerequisite Switch output simulation (→  213) = On Description Select the status of the status output for the simulation.
Page 215: Device Check" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.4.8 "Device check" submenu Navigation  Diagnostics → Device check Start device check  Navigation  Diagnostics → Device check → Start dev. check Description Start a device check. Selection • No •...
Page 216: Level Signal
Operating menu Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Level signal Navigation  Diagnostics → Device check → Level signal Prerequisite Device check has been performed. Description Displays result of the device check for the level signal. User interface • Check not done •...
Page 217: Heartbeat" Submenu
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Operating menu 16.4.9 "Heartbeat" submenu The Heartbeat submenu is only available via FieldCare or DeviceCare. It contains the wizards which are part of the Heartbeat Verification and Heartbeat Monitoring application packages. Detailed description SD01872F Navigation ...
Page 218: Index
Index Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Index Customer value (Parameter) ....169 Access authorization to parameters Read access ......64 Data logging (Submenu) .
Page 219 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Index Event list (Submenu) ......200 Level linearized (Parameter) ....166, 204 Event logbook (Submenu) .
Page 220 Index Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Process property (Parameter) ....150, 154 Submenu Product safety ......10 Administration .
Page 221 Levelflex FMP51, FMP52, FMP54 PROFIBUS PA Index Underground tanks ......34 Unit after linearization (Parameter) ... . . 164 Use calculated DC value (Parameter) .
Page 222 *71603678* 71603678 www.addresses.endress.com...

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