Endress+Hauser Levelflex FMP51

Other manuals for Endress+Hauser Levelflex FMP51

Safety Instruction36 pages

Brief Operating Instructions48 pages

Safety Instructions32 pages

Technical Information132 pages

Questions and Answers

B
brandon47Sep 12, 2025
What to do if HART communication does not function on Endress+Hauser Levelflex FMP51?
- K
  Kevin MeyersSep 12, 2025
  If HART communication isn't working on your Endress+Hauser Measuring Instruments: * A communication resistor might be missing or installed incorrectly. Install the communication resistor (250 ?) correctly. * The Commubox could be connected incorrectly. Connect the Commubox correctly. * The Commubox might not be switched to HART mode. Set the selection switch of the Commubox to the HART position.
I
iblakeAug 25, 2025
How to fix the wrong slope of the measured interface level in Endress+Hauser Measuring Instruments?
- P
  Patricia RuizAug 25, 2025
  The wrong slope of the measured interface level is caused by the wrong dielectric constant (DC value). To correct this, enter the correct dielectric constant (DC value) of the upper medium.
B
Brittany DixonAug 25, 2025
Why Endress+Hauser Radar device does not respond?
- M
  melody39Aug 26, 2025
  If your Endress+Hauser Radar device isn't responding, it could be due to a couple of reasons: * The supply voltage might not be correctly connected; ensure you connect the correct voltage. * The cables might not be making proper contact with the terminals; make sure there's good electrical contact between the cable and the terminal.
M
Melissa FosterSep 23, 2025
What to do if with the setting Tank level = Partially filled, the measured total level jumps to lower values during filling operations in Endress+Hauser Measuring Instruments?
- J
  johnsonjamesSep 23, 2025
  If, with the setting Tank level = Partially filled, the measured total level jumps to lower values during filling operations in your Endress+Hauser Measuring Instruments, the total level might be running into the upper blocking distance. Decrease the blocking distance.
M
Manuel SchmidtSep 12, 2025
Why does my Endress+Hauser Levelflex FMP51 Measuring Instruments device display a level when the tank is empty?
- J
  Jeremiah BallardSep 12, 2025
  If your Endress+Hauser Measuring Instruments device shows a level even when the tank is empty: * The probe length might be incorrect. Carry out probe length correction. * There could be an interference echo present. Perform mapping over the entire probe while the tank is empty.
T
taylor42Sep 18, 2025
Why does my Endress+Hauser Levelflex FMP51 Measuring Instruments device measure incorrectly?
- J
  Jacqueline GouldSep 18, 2025
  If your Endress+Hauser Measuring Instruments device is measuring incorrectly, it could be due to a parameterization error. Check and adjust the parameterization.
B
Brianna AndersonSep 5, 2025
Why the measured values for the interface and the total level are identical in Endress+Hauser Levelflex FMP51?
- B
  burgessmicheleSep 5, 2025
  The measured values for the interface and the total level can be identical if the echo threshold for the total level is too high due to a wrong dielectric constant. To solve this, enter the correct dielectric constant (DC value) of the upper medium.
J
Joanne BerrySep 6, 2025
What causes the measured interface level to jump to higher values during draining when 'flooded' is selected in 'Tank level' on Endress+Hauser Levelflex FMP51?
- W
  Walter HancockSep 6, 2025
  If, when 'flooded' is selected in 'Tank level', the measured interface level jumps to higher values during draining operations, a possible cause is that the total level is detected outside the upper blocking distance. To address this, increase the blocking distance. Alternatively, select 'Tank level' = 'Partially filled'.
B
Brian JonesSep 18, 2025
Why is there a wrong slope of the level in the entire measuring range of my Endress+Hauser Levelflex FMP51?
- E
  erikastewartSep 18, 2025
  If there's a wrong slope of the level in the entire measuring range of your Endress+Hauser Measuring Instruments, the wrong tank type may be selected. Set the Tank type parameter correctly.
D
Daniel LynchAug 30, 2025
How to troubleshoot an Endress+Hauser Radar device that does not respond?
- L
  lopezjasonAug 30, 2025
  If the Endress+Hauser Radar device does not respond, it could be due to the following reasons: * The supply voltage is not connected. Connect the correct voltage. * The cables do not contact the terminals properly. Ensure electrical contact between the cable and the terminal.

Summary

Important Document Information

Document Function and Symbols

Explains the purpose of the operating instructions and defines safety, electrical, tool, and graphic symbols.

Supplementary Documentation

Lists related documents like Technical Information, Brief Operating Instructions, and parameter descriptions.

Basic Safety Instructions

Personnel, Designated Use, and Workplace Safety

Outlines requirements for personnel, designated applications, and workplace safety protocols.

Operational and Product Safety

Covers operational safety, unauthorized modifications, repairs, and product safety certifications (CE, EAC).

Product Description

Product Design and Components

Details the Levelflex FMP51/FMP52/FMP54/FMP55 design, including housing and probe types.

Registered Trademarks

Lists registered trademarks used in the document, such as FOUNDATION Fieldbus and VITON.

Incoming Acceptance and Product Identification

Incoming Acceptance Checks

Details steps for checking delivery notes, goods condition, and nameplate data.

Product Identification Methods

Explains how to identify the measuring device using nameplate, order code, W@M Device Viewer, or Operations App.

Storage, Transport

Storage Conditions

Specifies the permitted storage temperature range and the use of original packaging.

Transport to Measuring Point

Provides guidelines for safe transport, including handling warnings and fastening points.

Mounting

Mounting Requirements and Positions

Details mounting distances, suitable positions, and additional conditions for proper installation.

Mounting the Device with Thread and Flange

Explains how to mount the device using threaded connections or flanges, including torque specifications.

Mounting the Sensor remote Version

Describes the installation of devices with a remote sensor, including cable connection and bending radius.

Post-installation Check

Lists checks to perform after installation to ensure the device is undamaged and correctly installed.

Electrical Connection

Connection Conditions and Terminal Assignment

Details terminal assignments for FOUNDATION Fieldbus, including overvoltage protection options.

Cable Specification and Plug Connectors

Covers cable specifications, plug connectors (M12, 7/8"), and connection examples.

Power Supply and Overvoltage Protection

Explains power supply requirements for FOUNDATION Fieldbus and details integrated/external overvoltage protection.

Operation Options

Local Operation Modes

Describes local operation using pushbuttons or touch control and its additional functionalities.

Remote Operation

Explains remote operation via FOUNDATION Fieldbus system architecture and service interface (CDI).

Structure and Function of the Operating Menu

Details the operating menu structure, user roles, access authorization, and write protection.

Display and Operating Module Functions

Covers display appearance, symbols, status signals, locking states, and operating elements.

Integration into FOUNDATION Fieldbus Network

Device Description (DD) and Integration

Information on DD files, integration steps, and device identification/addressing in FF networks.

Block Model and Configuration

Explains the device's block structure, including Resource, Transducer, and Function Blocks.

Parameter Index Tables

Lists parameters for Setup, Advanced Setup, Display, Diagnostic, Expert, and Service Transducer Blocks.

Methods for Device Operation

Describes methods like Restart, Setup, Linearization, and Self Check for device operation.

Commissioning

Commissioning via Wizard

Guides users through initial setup using FieldCare or DeviceCare wizards.

Commissioning via Operating Menu

Details steps for installation checks, language settings, reference distance, and measurement configuration.

Configuration of Interface Measurement

Provides steps for configuring interface measurements, including tank level and DC value.

Configuration Management and Event Behavior

Covers saving/restoring configurations, managing events, and transmitting data.

Diagnostics and Troubleshooting

General Troubleshooting and Parametrization Errors

Addresses general errors like device response issues and parametrization errors for level/interface measurements.

Diagnostic Information on Local Display

Explains how diagnostic messages, status signals, and event texts are displayed and interpreted.

Event Logbook and Filtering

Covers viewing event history, filtering events by category, and understanding information events.

Maintenance

Exterior Cleaning

Provides instructions for cleaning the device exterior using appropriate cleaning agents.

Repairs

General Repair Information and Ex-Approved Devices

Covers repair concepts, spare parts, and specific procedures for Ex-approved devices.

Module and Device Replacement

Details the process for replacing electronics modules or the entire device and parameter download.

Accessories

Device-Specific Accessories

Lists accessories like weather protection covers, mounting brackets, and extension rods.

Communication-Specific Accessories

Details accessories for communication, such as Commubox FXA291 and Field Xpert devices.

System Components

Mentions system components like the Graphic Data Manager Memograph M for data management.

Operating Menu

Overview of Operating Menu (Display Module)

Provides a structured overview of the operating menu accessible via the device's display module.

Overview of Operating Menu (Operating Tool)

Maps out the operating menu structure accessible via external operating tools like FieldCare.

Setup Menu Parameters

Details parameters within the Setup menu, including operating mode, tank type, and calibration.

Diagnostics Menu Parameters

Covers parameters for diagnostics like actual, previous, and event logbook information.

Heartbeat Submenu

Explains the Heartbeat submenu for device diagnostics and monitoring application packages.

Endress+Hauser Levelflex FMP51 Specifications

General

Device Type	Guided radar level transmitter
Application	Level measurement for liquids and solids
Measuring Range	Up to 30 m
Process Temperature	-40 to 200 °C (-40 to 392 °F)
Process Pressure	-1 to +40 bar (-14.5 to +580 psi)
Output Signal	4-20 mA HART, PROFIBUS PA, FOUNDATION Fieldbus
Housing Material	Aluminum, Stainless steel
Probe Type	Rod or cable
Material	Stainless steel, PTFE
Protection Rating	IP66/IP67
Approvals	ATEX, IECEx, FM, CSA
Power Supply	10.5 to 36 V DC