Endress+Hauser Micropilot FMR51 Brief Operating Instructions
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Endress+Hauser Micropilot FMR51 Brief Operating Instructions

Free space radar, profibus pa
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KA01129F/00/EN/02.15
71282528
Products
Brief Operating Instructions
Micropilot FMR51, FMR52
PROFIBUS PA
Free space radar
These Instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
Detailed information about the device can be found in the
Operating Instructions and the other documentation:
Available for all device versions via:
– Internet:
www.endress.com/deviceviewer
– Smart phone/tablet: Endress+Hauser Operations App
Solutions
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Summary of Contents for Endress+Hauser Micropilot FMR51

  • Page 1 Operating Instructions pertaining to the device. Detailed information about the device can be found in the Operating Instructions and the other documentation: Available for all device versions via: – Internet: www.endress.com/deviceviewer – Smart phone/tablet: Endress+Hauser Operations App...
  • Page 2 Micropilot FMR51, FMR52 PROFIBUS PA Order code 00X00-XXXX0XX0XXX Ser. No.: X000X000000 TAG No.: XXX000 Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...

  • Page 3: Table Of Contents

    Micropilot FMR51, FMR52 PROFIBUS PA Table of contents Table of contents Important document information ..........4 Symbols .

  • Page 4: Important Document Information

    Important document information Micropilot FMR51, FMR52 PROFIBUS PA Important document information Symbols 1.1.1 Safety symbols Symbol Meaning DANGER! This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in DANGER serious or fatal injury. WARNING! WARNING This symbol alerts you to a dangerous situation.
  • Page 5 Micropilot FMR51, FMR52 PROFIBUS PA Important document information 1.1.4 Symbols for certain types of information Symbol Meaning Symbol Meaning Permitted Preferred Procedures, processes or actions that Procedures, processes or actions that are permitted. are preferred. Forbidden Procedures, processes or actions that Indicates additional information.

  • Page 6: Basic Safety Instructions

    The manufacturer is not liable for damage caused by improper or non-designated use. Verification for borderline cases: ‣ For special measured materials and cleaning agents, Endress+Hauser is glad to provide assistance in verifying the corrosion resistance of wetted materials, but does not accept any warranty or liability.

  • Page 7: Workplace Safety

    It meets general safety standards and legal requirements. It also complies with the EC directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device. Endress+Hauser...

  • Page 8: Product Description

    Product description Micropilot FMR51, FMR52 PROFIBUS PA Product description Product design 3.1.1 Micropilot FMR51 A0016818  1 Design of the Micropilot FMR51 (26 GHz) Electronics housing Process connection (Thread) Horn antenna Flange Antenna extension Endress+Hauser...

  • Page 9: Incoming Acceptance And Product Identification

    • Do the nameplate data match the ordering information on the delivery note? • Is the DVD with the operating tool present? If required (see nameplate): Are the Safety Instructions (XA) present? If one of these conditions is not satisfied, contact your Endress+Hauser Sales Center. Endress+Hauser...

  • Page 10: Product Identification

    ): All information about the measuring device is displayed. • Enter the serial number from the nameplates into the Endress+Hauser Operations App or scan the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser Operations App: all the information for the measuring device is displayed.

  • Page 11: Storage, Transport

    Micropilot FMR51, FMR52 PROFIBUS PA Storage, Transport Storage, Transport Storage conditions • Permitted storage temperature: –40 to +80 °C (–40 to +176 °F) • Use the original packaging. Transport product to the measuring point NOTICE Housing or antenna horn may be damaged or break away.

  • Page 12: Installation

    Installation Micropilot FMR51, FMR52 PROFIBUS PA Installation Installation conditions 6.1.1 Mounting position • Recommended distance A from wall to outer edge of nozzle: ~ 1/6 of tank diameter. Nevertheless the device should not be installed closer than 15 cm (5.91 in) to the tank wall.
  • Page 13 Micropilot FMR51, FMR52 PROFIBUS PA Installation 6.1.2 Vessel installations Avoid any installations (point level switches, temperature sensors, braces, vacuum rings, heating coils, baffles etc.) inside the signal beam. Take into account the beam angle →  16. A0018944 Endress+Hauser...
  • Page 14 If the outer wall of the vessel is made of a non-conductive material (e.g. GRP), microwaves can also be reflected off interfering installations outside the signal beam (e.g. metallic pipes (1), ladders (2), grates (3), ...). Therefore, there should be no such interfering installations in the signal beam. Please contact Endress+Hauser for further information. Endress+Hauser...
  • Page 15 Micropilot FMR51, FMR52 PROFIBUS PA Installation A0017123 6.1.5 Optimization options • Antenna size The bigger the antenna, the smaller the beam angle α and the fewer interference echoes →  16. • Mapping The measurement can be optimized by means of electronic suppression of interference echoes.
  • Page 16 Installation Micropilot FMR51, FMR52 PROFIBUS PA 6.1.6 Beam angle A0016891  4 Relationship between beam angle α, distance D and beamwidth diameter W The beam angle is defined as the angle α where the energy density of the radar waves reaches half the value of the maximum energy density (3-dB-width).
  • Page 17 Micropilot FMR51, FMR52 PROFIBUS PA Installation Beam diameter W as a function of beam angle α and measuring distance D: FMR51 Antenna size 40 mm (1½ in) 50 mm (2 in) 80 mm (3 in) 100 mm (4 in) Beam angle α...

  • Page 18: Measuring Conditions

    Installation Micropilot FMR51, FMR52 PROFIBUS PA FMR52 Antenna size 50 mm (2 in) 80 mm (3 in) Beam angle α 18° 10° Measuring distance (D) Beamwidth diameter W 3 m (9.8 ft) 0.95 m (3.1 ft) 0.53 m (1.7 ft) 6 m (20 ft) 1.9 m (6.2 ft)
  • Page 19 50 to 250 (1.97 to 9.84) > 0.3 (1.0) FMR52 200(7.87) Dielectric constants of important media commonly used in various industries are summarized in the DC manual (CP01076F) and in the Endress+Hauser "DC Values App" (available for Android and iOS). Endress+Hauser...

  • Page 20: Mounting Cladded Flanges

    Installation Micropilot FMR51, FMR52 PROFIBUS PA Mounting cladded flanges • Use flange screws according to the number of flange holes. • Tighten the screws with the required torque (see table). • Retighten the screws after 24 hours or after the first temperature cycle.
  • Page 21 Micropilot FMR51, FMR52 PROFIBUS PA Installation ° ° ° ° ° ° A0018974 Depending on the device version the marking may be a circle or two short parallel lines. Nozzle mounting For optimum measurement, the tip of the antenna should extend below the nozzle.
  • Page 22 Installation Micropilot FMR51, FMR52 PROFIBUS PA Antenna Maximum nozzle height H BC: Horn 80mm/3" 210 mm (8.27 in) BD Horn 100mm/4" 280 mm (11.0 in) Feature 070 of the product structure Conditions for longer nozzles If the medium has good reflective properties, higher nozzles can be accepted. In this case the...
  • Page 23 • An interference echo suppression must be performed. • Please contact Endress+Hauser for applications with higher nozzles than those indicated in the table. • For mounting in heigh nozzles the device is available in a version with an antenna extension of up to 1 000 mm (39.4 in)
  • Page 24 Installation Micropilot FMR51, FMR52 PROFIBUS PA 6.4.3 Horn antenna, flush mount (FMR52) Alignment • Align the antenna vertically to the product surface. The maximum range may be reduced if the horn antenna is not vertically aligned. • A marking at the flange (somwhere between the flange holes) or the boss enables alignment of the antenna.

  • Page 25: Installation In Stilling Well

    BP: Horn 80mm/3" 500 mm (19.7 in) Feature 070 of the product structure Please contact Endress+Hauser for applications with higher nozzle. • For flanges with PTFE cladding: Observe the notes on the mounting of cladded flanges →  20. • Usually, the PTFE flange cladding also serves as a seal between the nozzle and the device flange.

  • Page 26: Installation In Bypass

    Installation Micropilot FMR51, FMR52 PROFIBUS PA • Diameter difference between horn antenna and inner diameter of the stilling well as small as possible. • Weld seam as smooth as possible and on the same axis as the slots. • Slots offset 180° (not 90°).

  • Page 27: Vessels With Heat Insulation

    Micropilot FMR51, FMR52 PROFIBUS PA Installation • Alighn the marker perpendicular (90°) to the tank connectors. • Measurements can be performed through an open full bore ball valve without any problems. • After mounting, the housing can be turned 350° in order to facilitate access to the display and the terminal compartment →...

  • Page 28: Turning The Display Module

    Installation Micropilot FMR51, FMR52 PROFIBUS PA max. 350° 8 mm 8 mm A0013713 Unscrew the securing screw using an open-ended wrench. Rotate the housing in the desired direction. Tighten the securing screw (1,5 Nm for plastics housing; 2,5 Nm for aluminium or stainless steel housing).

  • Page 29: Post-Installation Check

    Micropilot FMR51, FMR52 PROFIBUS PA Installation Tighten the securing clamp again using the Allen key (Torque: 2.5 Nm). 6.10 Post-installation check Is the device undamaged (visual inspection)? Does the device conform to the measuring point specifications? For example: • Process temperature •...

  • Page 30: Electrical Connection

    Electrical connection Micropilot FMR51, FMR52 PROFIBUS PA Electrical connection Connection conditions 7.1.1 Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus A0011341  9 Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus Without integrated overvoltage protection With integrated overvoltage protection Cable screen: Observe cable specifications...
  • Page 31 Micropilot FMR51, FMR52 PROFIBUS PA Electrical connection Terminal for potential equalization line Cable entries Overvoltage protection module Endress+Hauser...
  • Page 32 Electrical connection Micropilot FMR51, FMR52 PROFIBUS PA 7.1.2 Device plug connectors For the versions with fieldbus plug connector (M12 or 7/8"), the signal line can be connected without opening the housing. Pin assignment of the M12 plug connector Meaning Signal +...
  • Page 33 Micropilot FMR51, FMR52 PROFIBUS PA Electrical connection 7.1.3 Supply voltage PROFIBUS PA, FOUNDATION Fieldbus "Power supply; Output" "Approval" Terminal voltage E: 2-wire; FOUNDATION Fieldbus, switch output • Non-Ex 9 to 32 V G: 2-wire; PROFIBUS PA, switch output • Ex nA •...

  • Page 34: Connecting The Device

    Electrical connection Micropilot FMR51, FMR52 PROFIBUS PA External overvoltage protection 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 Connecting the device WARNING Explosion hazard! ‣...
  • Page 35 Micropilot FMR51, FMR52 PROFIBUS PA Electrical connection Strip the cable. Strip the cable ends 10 mm (0.4 in). For stranded cables, also attach wire end ferrules. Firmly tighten the cable glands. A0013837 Connect the cable in accordance with the terminal assignment →  30.

  • Page 36: Post-Connection Check

    Integration into a PROFIBUS network Micropilot FMR51, FMR52 PROFIBUS PA ≤ 3 (0.12) mm (in) A0013661 Post-connection check Are cables or the device undamaged (visual inspection)? Do the cables comply with the requirements? Do the cables have adequate strain relief?

  • Page 37: Set Device Address

    Micropilot FMR51, FMR52 PROFIBUS PA Integration into a PROFIBUS network GSD file Information and files under: • www.endress.com GSD file version • www.profibus.org Set device address A0015686  10 Address switches in terminal compartment 8.2.1 Hardware adressing Set switch 8 to "OFF".
  • Page 38 Integration into a PROFIBUS network Micropilot FMR51, FMR52 PROFIBUS PA The device restarts automatically. The address remains the same as before (factory setting: 126). Set the required address via the operating menu: "Setup" menu → Device address A0015903  12 Example of software addressing;...

  • Page 39: Commissioning (Via Operating Menu)

    Micropilot FMR51, FMR52 PROFIBUS PA Commissioning (via operating menu) Commissioning (via operating menu) Display and operating module 9.1.1 Display appearance User ABC_ DEFG HIJK LMNO PQRS TUVW A0012635  13 Appearance of the display and operation module for on-site operation Measured value display (1 value max.
  • Page 40 Commissioning (via operating menu) Micropilot FMR51, FMR52 PROFIBUS PA 9.1.2 Operating elements Meaning Minus key For menu, submenu Moves the selection bar upwards in a picklist. A0013969 For text and numeric editor In the input mask, moves the selection bar to the left (backwards).
  • Page 41 Micropilot FMR51, FMR52 PROFIBUS PA Commissioning (via operating menu) 9.1.3 Opening the context menu Using the context menu, the user can call up the following menus quickly and directly from the operational display: • Setup • Conf. backup disp. • Simulation Calling up and closing the context menu The user is in the operational display.

  • Page 42: Operating Menu

    Commissioning (via operating menu) Micropilot FMR51, FMR52 PROFIBUS PA Operating menu Parameter/Submenu Meaning Description Language Defines the operating language of the on-site display. Setup When appropriate values have been assigned toall setup parameters, the measured should be completely configured in a standard application.

  • Page 43: Unlock The Device

    Micropilot FMR51, FMR52 PROFIBUS PA Commissioning (via operating menu) Unlock the device If the device has been locked, it must be unlocked before the measurement can be configured. For details refer to the Operating Instructions of the device: BA01125F (FMR51/FMR52, PROFIBUS PA)

  • Page 44: Configuration Of A Level Measurement

    Commissioning (via operating menu) Micropilot FMR51, FMR52 PROFIBUS PA Configuration of a level measurement 100% A0016933 Setup → Tag description  Enter tag for measuring point. Setup → Device address  Enter bus address of the device (only in case of software addressing).

  • Page 45: User-Specific Applications

    Micropilot FMR51, FMR52 PROFIBUS PA Commissioning (via operating menu) Setup → Full calibration  Enter full distance F (Distance from the 0% to the 100% level). Setup → Level  Indicates the measrued level L. 10. Setup → Distance  Indicates the measured distance from the reference point R to the level L.
  • Page 48 *71282528* 71282528 www.addresses.endress.com...

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