Endress+Hauser Liquiphant FTL62 Operating Instructions Manual
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Endress+Hauser Liquiphant FTL62 Operating Instructions Manual

Vibronic point level switch with highly corrosion-resistant coating for liquids
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BA02036F/00/EN/03.22-00
71560854
2022-02-18
Valid from
01.01.zz (Device firmware)
Products
Operating Instructions
Liquiphant FTL62
Vibronic
Point level switch with highly corrosion-resistant coating
for liquids
Solutions
Services

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Summary of Contents for Endress+Hauser Liquiphant FTL62

  • Page 1 Products Solutions Services BA02036F/00/EN/03.22-00 71560854 2022-02-18 Valid from 01.01.zz (Device firmware) Operating Instructions Liquiphant FTL62 Vibronic Point level switch with highly corrosion-resistant coating for liquids...
  • Page 2 Liquiphant FTL62 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

    Liquiphant FTL62 Table of contents Table of contents About this document ....5 Electrical connection ....17 Purpose of this document .
  • Page 4 Table of contents Liquiphant FTL62 14.3.8 Shock resistance ....56 Operation ......44 14.3.9 Mechanical load .

  • Page 5: About This Document

    Liquiphant FTL62 About this document About this document 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 In Graphics

    Registered trademarks 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 7: Workplace Safety

    It meets the general safety standards and legal requirements. It also complies with the EU directives listed in the device-specific EU Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device. Functional Safety SIL (optional) The Functional Safety Manual must be strictly observed for devices that are used in functional safety applications.

  • Page 8: Product Description

    Product description Liquiphant FTL62 Provide additional protection for the device and data transfer to/from the device ‣ IT security measures defined in the plant owner/operator' s own security policy must be implemented by plant owners/operators themselves. Product description Point level switch for all liquids, for minimum or maximum detection in tanks, vessels and piping, even in hazardous areas.

  • Page 9: Product Identification

    All of the information on the measuring device is displayed along with an overview of the scope of technical documentation provided. • Enter the serial number on the nameplate into the Endress+Hauser Operations app or scan the 2-D matrix code on the nameplate with the Endress+Hauser Operations app 4.2.1...

  • Page 10: Transporting The Device

    Mounting Liquiphant FTL62 4.3.2 Transporting the device NOTICE Flange, pipe extension and tuning fork are either plastic-coated or enamel-coated. Scratches or impacts may cause damage to the coated surface of the device. ‣ Hold the device only by the housing, flange or extension pipe, protect coated surface appropriately.

  • Page 11: Mounting Requirements

    Liquiphant FTL62 Mounting A0042153  3 Installation examples for a vessel, tank or pipe Vessel insulation (example with temperature spacer/pressure-tight feedthrough) If process temperatures are high, the device should be included in a vessel insulation system to prevent the electronics from heating as a result of thermal radiation or convection.

  • Page 12: Take Switch Point Into Consideration

    Mounting Liquiphant FTL62 5.1.2 Take switch point into consideration The following are typical switch points, depending on the orientation of the point level switch and coating. Water +23 °C (+73 °F) Minimum distance between the fork tip and the tank wall or pipe wall: 10 mm (0.39 in)

  • Page 13: Avoid Buildup

    Liquiphant FTL62 Mounting > 25 (0.98) A0042204  7 Installation example for low-viscosity liquids. Unit of measurement mm (in) High viscosity NOTICE Highly viscous liquids may cause switching delays. ‣ Make sure that the liquid can run off the tuning fork easily.

  • Page 14: Take Clearance Into Consideration

    Mounting Liquiphant FTL62 A0042206  9 Installation examples for a highly viscous process medium 5.1.5 Take clearance into consideration Allow sufficient space outside the tank for mounting, connection and settings involving the electronic insert. A0033236  10 Take clearance into consideration 5.1.6...

  • Page 15: Mounting The Device

    Liquiphant FTL62 Mounting A0031874  11 Examples of support in the event of dynamic load Marine approval: In the case of pipe extensions or sensors longer than 1 600 mm, a support is needed at least every 1 600 mm.

  • Page 16: Post-Mounting Check

    Mounting Liquiphant FTL62 A0042208  13 Installation in pipes (take fork position and marking into consideration) Aligning the cable entry 4 3.5 Nm A0042214  14 Housing with external locking screw and drip loop The locking screw is not tightened when the device is delivered.

  • Page 17: Electrical Connection

    Liquiphant FTL62 Electrical connection Electrical connection Required tool • Screwdriver for electrical connection • Allen key for screw of cover lock Connecting requirements 6.2.1 Cover with securing screw In the case of devices for use in the hazardous area with a certain type of protection, the cover is sealed by a securing screw.

  • Page 18: 2-Wire Ac (Electronic Insert Fel61)

    Electrical connection Liquiphant FTL62 6.3.1 2-wire AC (electronic insert FEL61) • Two-wire AC version • Switches the load directly into the power supply circuit via an electronic switch; always connect in series with a load • Functional testing without level change A functional test can be performed on the device using the test button on the electronic insert.
  • Page 19 Liquiphant FTL62 Electrical connection U 19...253 V AC I max: 350 mA >0,7 >0,5 L1 N A0036060  16 2-wire AC, electronic insert FEL61 Behavior of switch output and signaling ΔU <3.8 mA ΔU <3.8 mA <3.8 mA A0031901  17...

  • Page 20: 3-Wire Dc-Pnp (Electronic Insert Fel62)

    Electrical connection Liquiphant FTL62 Selection tool for relays 207 230 253 A0042052  18 Recommended minimum holding power/rated power for load Holding power/rated power in [VA] Operating voltage in [V] AC mode • Operating voltage: 24 V, 50 Hz/60 Hz •...
  • Page 21 Liquiphant FTL62 Electrical connection Power consumption P ≤ 0.5 W Current consumption I ≤  10 mA (without load) The red LED flashes in the event of an overload or short-circuit. Check for an overload or short-circuit every 5 s. Load current I ≤ 350 mA with overload and short-circuit protection...
  • Page 22 Electrical connection Liquiphant FTL62 Terminal assignment U = 10...55 V DC 350 mA I max: 350 mA 55 V >0,7 >0,5 0.5 A L+ L- A0036061  19 3-wire DC-PNP, electronic insert FEL62 Connection wiring with terminals Connection wiring with M12 plug in housing as per EN61131-2 standard Behavior of switch output and signaling (L–)

  • Page 23: Universal Current Connection With Relay Output (Electronic Insert Fel64)

    Liquiphant FTL62 Electrical connection 6.3.3 Universal current connection with relay output (electronic insert FEL64) • Switches the loads via 2 potential-free change-over contacts • 2 galvanically isolated change-over contacts (DPDT), both change-over contacts switch simultaneously • Functional testing without level change. A functional test can be performed on the device using the test button on the electronic insert or using the test magnet (can be ordered as an option) with the housing closed.
  • Page 24 Electrical connection Liquiphant FTL62 Terminal assignment >0,7 U = 19...55 V DC >0,5 U 19...253 V AC 0.5 A A0036062  21 Universal current connection with relay output, electronic insert FEL64 When bridged, the relay output works with NPN logic...

  • Page 25: Dc Connection, Relay Output (Electronic Insert Fel64 Dc)

    Liquiphant FTL62 Electrical connection 6.3.4 DC connection, relay output (electronic insert FEL64 DC) • Switches the loads via 2 potential-free change-over contacts • 2 galvanically isolated change-over contacts (DPDT), both change-over contacts switch simultaneously • Functional testing without level change. Functional testing of the entire device can be performed using the test button on the electronic insert or with the test magnet (can be ordered as an option) with the housing closed.
  • Page 26 Electrical connection Liquiphant FTL62 Terminal assignment >0,7 >0,5 U = 9...20 V DC 0.5 A L- PE A0037685  23 DC connection with relay output, electronic insert FEL64 DC When bridged, the relay output works with NPN logic Connectable load Behavior of switch output and signaling A0033513 ...

  • Page 27: Pfm Output (Electronic Insert Fel67)

    Liquiphant FTL62 Electrical connection 6.3.5 PFM output (electronic insert FEL67) • For connecting to the Nivotester FTL325P and FTL375P switching units from Endress +Hauser • PFM signal transmission; pulse frequency modulation, superimposed on the power supply along the two-wire cabling •...
  • Page 28 Electrical connection Liquiphant FTL62 Terminal assignment – >0,7 >0,5 L+ L- PE A0036065  25 PFM output, electronic insert FEL67 Connection wiring with terminals Connection wiring with M12 plug in housing according to EN61131-2 standard 8: Nivotester FTL325P 1 CH, FTL325P 3 CH input 1...

  • Page 29: 2-Wire Namur > 2.2 Ma/ < 1.0 Ma (Electronic Insert Fel68)

    Liquiphant FTL62 Electrical connection Behavior of switch output and signaling 150 Hz 50 Hz 50 Hz 150 Hz 0 Hz A0037696  26 Switching behavior and signaling, electronic insert FEL67 MAX DIP switch for setting MAX safety mode MIN DIP switch for setting MIN safety mode...
  • Page 30 Electrical connection Liquiphant FTL62 Behavior of output signal • OK status: output current 2.2 to 3.8 mA • Demand mode: output current 0.4 to 1.0 mA • Alarm: output current < 1.0 mA Terminals Terminals for cable cross-section up to 2.5 mm (14 AWG).

  • Page 31: Led Module Vu120 (Optional)

    Liquiphant FTL62 Electrical connection Behavior of switch output and signaling 2.2...3.8 mA 0.4...1.0 mA 2.2...3.8 mA 0.4...1.0 mA < 1.0 mA A0037694  28 Behavior of switch output and signaling, electronic insert FEL68 MAX DIP switch for setting MAX safety mode...
  • Page 32 Electrical connection Liquiphant FTL62 • Required tools: crimper, flat-blade screwdriver • Use the wire end ferrules supplied 1 → 2 → 3 → + – + – A0045097 A0045110 A0045111 4 → A0045112 A0045108 Operational status signaling A0039258  29 LED module, the LED lights up in green (GN), yellow (YE) or red (RD) A brightly lit LED indicates the operational status (switch status or alarm status).

  • Page 33: Bluetooth Module Vu121 (Optional)

    Liquiphant FTL62 Electrical connection 6.3.8 Bluetooth module VU121 (optional) A0039257  30 Bluetooth module VU121 • The Bluetooth module can be connected via the COM interface to the following electronic inserts: FEL61, FEL62, FEL64, FEL64 DC, FEL67, FEL68 (2-wire NAMUR). • The Bluetooth module is only available in conjunction with the Heartbeat Verification + Monitoring application package.

  • Page 34: Connecting The Cables

    Electrical connection Liquiphant FTL62 Connecting the Bluetooth module In the case of devices for use in the hazardous area with a certain type of protection, the cover is sealed by a securing screw.  For more details, see the "Cover with securing screw" section.

  • Page 35: Post-Connection Check

    Liquiphant FTL62 Electrical connection 24/25 mm 8.0 Nm A0018023  31 Example of coupling with cable entry, electronic insert with terminals M20 coupling (with cable entry), example Conductor cross-section maximum 2.5 mm (AWG14), ground terminal on inside in housing + terminals on the electronics Conductor cross-section maximum 4.0 mm...

  • Page 36: Operation Options

    Operation options Liquiphant FTL62 Operation options Overview of operation options 7.1.1 Operating concept • Operation with button and DIP switches on the electronic insert • Display with optional Bluetooth module and SmartBlue app via Bluetooth® wireless technology • Indication of operational status (switch status or alarm status) with optional LED module...

  • Page 37: Led Module Vu120 (Optional)

    Liquiphant FTL62 Commissioning Bluetooth module VU121 (optional) Functions • Connection via COM interface: Bluetooth module for device diagnostics via a smartphone app or tablet app • Display the battery status via app when used with electronic insert FEL68 (NAMUR) • User guidance (wizard) for SIL/WHG proof testing •...

  • Page 38: Fel61 Switching Behavior And Signaling

    Commissioning Liquiphant FTL62 >0,7 >0,7 >0,5 >0,5 A0037132  34 Key for functional test (electronic inserts FEL61/62/64/64DC/67/68) 1. Make sure that no undesired switching operations are triggered! 2. Press the "T" key on the electronic insert for at least 1 s (e.g. with screwdriver).

  • Page 39: Fel62 Switching Behavior And Signaling

    Liquiphant FTL62 Commissioning 8.2.2 FEL62 switching behavior and signaling <100 µA (L-) (L-) ΔU >1 s <100 µA <100 µA (L-) (L-) <100 µA (L-) (L-) A0039211  36 FEL62 switching behavior and signaling After the test button is pressed, the DC-PNP output is switched off for at least 10 s (I < 100 µA) even if the button is pressed for <...
  • Page 40 Commissioning Liquiphant FTL62 150 Hz 50 Hz >1 s 50 Hz 50 Hz 50 Hz A0039213  38 FEL67 MAX switching behavior and signaling After the test button is pressed, the output frequency is switched off (50 Hz) for at least 10 s even if the button is pressed for <...

  • Page 41: Fel68 Switching Behavior And Signaling

    Liquiphant FTL62 Commissioning 8.2.5 FEL68 switching behavior and signaling 2.2 ... 3.8 mA 0.4 ... 1 mA >1 s 0.4 … 1 mA 0.4 ... 1 mA 0.4 ... 1 mA A0033543  40 NAMUR electronics switching behavior and signaling After the test button is pressed, the current is 0.4 to 1 mA for at least 10 s even if the button is pressed for...

  • Page 42: Establishing A Connection Via Smartblue App

    Commissioning Liquiphant FTL62 Establishing a connection via SmartBlue app 8.5.1 Prerequisites Device requirements Commissioning via SmartBlue is only possible if a Bluetooth module is installed in the device. System requirements The SmartBlue app is available for download for mobile smartphone or tablet devices in the Google Play Store for Android, and in the App Store for iOS.
  • Page 43 Liquiphant FTL62 Commissioning 5. Tap the icons for more information. Change the password after logging in for the first time! Saving PDF reports The PDF reports generated in the SmartBlue app are not saved automatically and must therefore be actively saved on the smartphone or tablet.

  • Page 44: Operation

    Operation Liquiphant FTL62 Operation Diagnostics menu The following data can be read out via the optional Bluetooth module and the associated Endress+Hauser SmartBlue app. 9.1.1 "Diagnostics" menu Settings and information concerning diagnostics as well as help for troubleshooting Diagnostics ‣...

  • Page 45: System" Menu

    Liquiphant FTL62 Operation ‣ Operating mode MIN/MAX setting Density setting Switching delay uncovered to covered Switching delay covered to uncovered ‣ Output Output state 9.1.3 "System" menu System settings concerning device management, user administration or safety System Electronic type ‣...

  • Page 46: Heartbeat Verification

    Operation Liquiphant FTL62 Time stamp of last proof test Date of proof test Frequency at delivery status Current frequency Upper alarm frequency Upper warning frequency Lower alarm frequency Battery status Electronics temperature Minimum electronics temperature Maximum electronics temperature Heartbeat Verification The "Heartbeat Verification"...

  • Page 47: Diagnostics And Troubleshooting

    Liquiphant FTL62 Diagnostics and troubleshooting Diagnostics and troubleshooting The device indicates warnings and faults via Bluetooth in the SmartBlue app and via the LEDs on the electronic insert. All the device warnings and faults are for information purposes only and do not have a safety function. The faults diagnosed by the device are displayed in the SmartBlue app in accordance with NE107.

  • Page 48: Firmware History

    Sterilization in Place Repair 12.1 General notes 12.1.1 Repair concept Endress+Hauser repair concept • The devices have a modular design • Customers can carry out repairs For more information on service and spare parts, please contact your Endress+Hauser sales representative. Endress+Hauser...

  • Page 49: Repair Of Ex-Certified Devices

    WARNING Incorrect repair can affect electrical safety! Explosion Hazard! ‣ Only specialist personnel or the Endress+Hauser service team may carry out repairs on Ex-certified devices. ‣ Relevant standards and national regulations on hazardous areas, safety instructions and certificates must be observed.

  • Page 50: Accessories

    Accessories Liquiphant FTL62 In accordance with German law regulating the use of batteries (BattG §28 Para 1 Number 3), this symbol is used to denote electronic assemblies that must not be disposed of as household waste. Accessories 13.1 Device Viewer All the spare parts for the device, along with the order code, are listed in the Device Viewer (www.endress.com/deviceviewer).

  • Page 51: Protective Cover For Single Compartment Housing, Aluminum Or 316L

    Liquiphant FTL62 Accessories 13.4 Protective cover for single compartment housing, aluminum or 316L • Material: plastic • Order number: 71438291 115 (4.53) 140 (5.51) 32 (1.26) A0038280  45 Protective cover for single compartment housing, aluminum or 316L. Unit of measurement mm (in) 13.5...

  • Page 52: Bluetooth Module Vu121 (Optional)

    A0039257  48 Bluetooth module VU121  More detailed information and documentation are available: • Product Configurator on the Endress+Hauser website www.endress.com • Endress+Hauser sales organization www.addresses.endress.com A tall cover is required (transparent plastic cover or aluminum cover with sight glass) when using or retrofitting the Bluetooth module.

  • Page 53: Technical Data

    A0043925  49 LED module, the LED lights up in green (GN), yellow (YE) or red (RD)  More detailed information and documentation are available: • Product Configurator on the Endress+Hauser website www.endress.com • Endress+Hauser sales organization www.addresses.endress.com A tall cover is required (transparent plastic cover or aluminum cover with sight glass) when using or retrofitting the Bluetooth module.

  • Page 54: Output Signal

    Ex connection data See safety instructions (XA): All data relating to explosion protection are provided in separate Ex documentation and are available from the Downloads Area of the Endress+Hauser-website. The Ex documentation is supplied as standard with all Ex devices. Endress+Hauser...

  • Page 55: Environment

    Liquiphant FTL62 Technical data 14.3 Environment 14.3.1 Ambient temperature range WARNING Permitted connection voltage exceeded! ‣ For electrical safety reasons, the maximum connection voltage for all electronic inserts at ambient temperatures below –40 °C (–40 °F) is limited to a maximum of 35 V DC.

  • Page 56: Storage Temperature

    Technical data Liquiphant FTL62 Hazardous area In the hazardous area, the permitted ambient temperature can be limited depending on the zones and gas groups. Pay attention to the information in the Ex documentation (XA). 14.3.2 Storage temperature –40 to +80 °C (–40 to +176 °F) Optional: –50 °C (–58 °F), –60 °C (–76 °F)

  • Page 57: 14.3.11 Electromagnetic Compatibility

    Liquiphant FTL62 Technical data 14.3.11 Electromagnetic compatibility • Electromagnetic compatibility as per EN 61326 series and NAMUR recommendation EMC (NE21) • The requirements of EN 61326-3-1 for the safety function (SIL) are fulfilled  For more details, see the Functional Safety Manual.

  • Page 58: Density

    Technical data Liquiphant FTL62 The device function is limited during the pressure test. The mechanical integrity is guaranteed at pressures up to 1.5 times the process nominal pressure PN. 14.4.5 Density Liquids with density > 0.7 g/cm Switch position >  0.7 g/cm (as-delivered state) Liquids with density 0.5 g/cm...

  • Page 59: Index

    Liquiphant FTL62 Index Index Transport Handling About this document Protecting the coating ....10 Symbols - description ..... . . 5 Access via Bluetooth®...
  • Page 60 *71560854* 71560854 www.addresses.endress.com...

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