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SITRANS L
Radar level transmitters
SITRANS LR500 series with mA/
HART
Compact Operating Instructions
7ML571..(LR500 Threaded lens antenna) 7ML573..
(LR500 Flanged encapsulated antenna) 7ML575..
(Polymeric horn antenna) 7ML578..(Flanged lens
antenna)
03/2024
A5E51101530-AA
Getting started
Introduction
Safety notes
Installing/mounting
Connecting
Commissioning
Service and maintenance
Technical specifications
Product documentation
and support
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2
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Table of Contents
Related Manuals for Siemens SITRANS LR500 Series
Summary of Contents for Siemens SITRANS LR500 Series
- Page 1 Getting started Introduction Safety notes SITRANS L Installing/mounting Radar level transmitters SITRANS LR500 series with mA/ Connecting HART Commissioning Compact Operating Instructions Service and maintenance Technical specifications Product documentation and support 7ML571..(LR500 Threaded lens antenna) 7ML573.. (LR500 Flanged encapsulated antenna) 7ML575..
- Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
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Page 3: Table Of Contents
Unsuitable connecting parts....................20 4.1.4 Installation location requirements ..................21 4.1.4.1 Direct sunlight ........................22 4.1.5 Proper mounting........................ 22 4.1.6 Incorrect disassembly......................23 Proper materials......................... 23 Sensor reference point ....................... 24 SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 4 Instructions specific to hazardous area installations (Reference ATEX Directive 2014/34/EU, Annex II, 1.0.6 and UK Regulations SI 2016/1107)) ......... 42 Commissioning ............................ 43 Basic safety notes....................... 43 Local commissioning......................44 6.2.1 Activating SITRANS LR500 series..................45 6.2.2 Local HMI .......................... 45 6.2.2.1 The LCD display........................46 6.2.3 Programming........................
- Page 5 Process conditions ......................60 Process ..........................60 Certificates and approvals....................61 Communication ......................... 62 Product documentation and support ....................63 Product documentation ..................... 63 Technical support....................... 64 Index ..............................65 SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
- Page 6 Table of contents SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 7: Getting Started
• Safety notes (Page 13) • Basic safety notes: Installing/mounting (Page 19) • Basic safety notes: Connecting (Page 33) • Basic safety notes: Commissioning (Page 43) Read the entire Operating Instructions (www.siemens.com/sitransLR500) to achieve optimum device performance. Procedure 1. Intalling/mount the device. Installing/mounting (Page 24) 2. - Page 8 Getting started SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 9: Introduction
FW: 1.00.00 or later HW: 1.00.00 or later Device revision 1 or later Designated use Use the device in accordance with the information on the nameplate and in the Technical specifications (Page 57). SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 10: Checking The Consignment
WARNING Using a damaged or incomplete device Risk of explosion in hazardous areas. • Do not use damaged or incomplete devices. Items supplied • SITRANS LR500 series radar LR510 threaded lens level transmitter antenna ... -
Page 11: Industrial Use Note
Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure... -
Page 12: Security Note
The content reflects the technical status at the time of publishing. Siemens reserves the right to make technical changes in the course of further development. -
Page 13: Safety Notes
• National Electrical Code (NEC - NFPA 70) (USA) • Canadian Electrical Code (CEC Part I) (Canada) Further provisions for hazardous area applications are for example: • IEC 60079-14 (international) • EN 60079-14 (EU and UK) SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 14: Conformity With European Directives
• Only carry out modifications that are described in the instructions for the device. Failure to observe this requirement cancels the manufacturer's warranty and the product approvals. Do not operate the device after unauthorized modifications. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 15: Radar Frequencies For Worldwide Use
Note Operation under special ambient conditions We highly recommend that you contact your Siemens representative or our application department before you operate the device under special ambient conditions as can be encountered in nuclear power plants or when the device is used for research and development purposes. -
Page 16: Use In Hazardous Areas
• Connect the device with type of protection "Intrinsic safety" solely to an intrinsically safe circuit. • Observe the specifications for the electrical data on the certificate and/or in Technical specifications (Page 57). WARNING Substitution of components Substitution of components may impair Intrinsic Safety. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 17 Equipment used in hazardous areas must be Ex-approved for the region of installation and marked accordingly. It is required that the special conditions for safe use provided in the manual and in the Ex certificate are followed! SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
- Page 18 Safety notes 3.4 Use in hazardous areas SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 19: Installing/Mounting
Note Pressure Equipment Directive (PED) 2014/68/EU Siemens Level Transmitters with flanged, threaded, or sanitary clamp type process mounts have no pressure-bearing housing of their own. Therefore, they do not come under the Pressure Equipment Directive as pressure or safety accessories (see EU Commission Guideline A-08 and A-20). -
Page 20: Unsuitable Connecting Parts
Note Material compatibility Siemens can provide you with support concerning selection of parts wetted by process media. However, you are responsible for the selection of parts. Siemens accepts no liability for faults or failures resulting from incompatible materials. 4.1.3 Unsuitable connecting parts... -
Page 21: Installation Location Requirements
• Observe the maximum permissible ambient temperature. Refer to the information in the section Technical specifications (Page 57). NOTICE Aggressive atmospheres Damage to device through penetration of aggressive vapors. • Ensure that the device is suitable for the application. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 22: Direct Sunlight
• Make sure that process connectors are clean, and suitable gaskets and glands are used. • Mount the device using suitable tools. Refer to the information in Technical specifications (Page 57). SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 23: Incorrect Disassembly
PTFE gasket is part of the antenna system, and which are suitable for the service conditions. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 24: Sensor Reference Point
Ensure when planning your measuring point that the radar sensor has a " clear view" to the measured product. In case of existing vessel installations, an auto false echo suppression should be carried out during setup when the vessel is empty. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 25 There is a signal transmitted outside the beam angle, therefore false targets may be detected. Inflowing medium The instrument should not be mounted too close to the inflowing medium, as the radar signal could be disrupted. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 26: Nozzle Mounting
Recommended values for nozzles heights are found in the following illustration or the tables. The values come from typical applications. Deviating from the proposed dimensions (using longer nozzles, for example) is possible. However, local conditions must be taken into account. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 27 LR580 lens antenna, aimer flange Nozzle diameter "A" Nozzle height "B" 80 mm 3" ≤ 400 mm ≤15.8" 100 mm 4" ≤ 500 mm ≤ 19.7" 150 mm 6" ≤ 800 mm ≤ 31.5" SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 28: Thread Sealing
G thread types G thread types are supplied with a Klingersil flat seal. LR550 polymeric horn, liquids and solids LR550 design LR550 with adapter flange LR550 with DN80/3" Universal flange SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 29: Mounting Bracket
The optional mounting bracket allows simple mounting of the LR550 on a wall or ceiling. Especially in the case of open vessels, this is a simple and effective way to align the sensor to the surface of the bulk solid material. Ceiling mounting SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 30 Required tools: Allen wrench size 4. There are two different ways of screwing the bracket to the sensor, see following illustration: ① For angle of inclination, in steps ② For angle of inclination, infinitely variable SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
- Page 31 Installing/mounting 4.5 LR550 polymeric horn, liquids and solids Mounting bracket aiming SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 32: Sunshield
Installing/mounting 4.6 Sunshield Sunshield There is an optional sunshield to protect the display, if the device is mounted in direct sunlight. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 33: Connecting
Risk of explosion in hazardous area Depending on the device version, connect the power supply as follows: • Connecting terminals: Connect the terminals according to the terminal connection diagram. First connect the PE/ground conductor. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 34 • Connect or disconnect devices in hazardous areas only in a de-energized state. • Install a suitable switch-off device. Exceptions: • Devices having the type of protection "Intrinsic safety Ex i" may also be connected in energized state in hazardous areas. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 35: Note On Electromagnetic Compatibility
Electromagnetic compatibility (EMC) You can use this device in commercial, industrial or business environments. Metal enclosures ensure improved protection from electromagnetic radiation. This protection can be increased by grounding the enclosure. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 36: Improvement Of Interference Immunity
1. To remove lid from the device, turn by hand in a counter-clockwise direction. 2. Strip cable jacket for approximately 70 mm (2.75 inch) from end of cable, and thread wires through gland. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 37: Input Supply Cable Note
Housing can be rotated beyond 360° without damaging the device. 5.2.2 Input supply cable note Note Insulation thickness The input supply cable should have an insulation thickness of at least 0.5 mm. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 38: Hazardous Area Installations
Technical specifications (Page 57) or on the nameplate. 5.3.2 Nameplates for hazardous area installations 5.3.2.1 Intrinsically safe Device nameplate Note Sample nameplate This nameplate is given as an example only. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 39 For more information on hazardous area installations, refer to Instructions specific to hazardous area installations (Page 41). Connection drawing (FM/CSA) The FM/CSA connection drawing number (A5E52103052A) listed on the device nameplate can be downloaded from our website: SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 40: Dust Ignition
Under the "Certificates & Licenses" tab, select "View Certificates & Licenses", then enter the following number: IECEx CSA 23.0026X. The FM certificate (FM23US0007X) listed on the nameplate can be downloaded from our website: SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 41: Further Information Related To Hazardous Area Installations
• The supply to the SITRANS LR510, LR530, LR550, LR580 equipment shall be rated for a prospective short-circuit current of not more than 1.5 kA and shall be protected by a suitably rated fuse. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 42: Instructions Specific To Hazardous Area Installations (Reference Atex Directive 2014/34/Eu, Annex Ii, 1.0.6 And Uk Regulations Si 2016/1107))
– Aggressive substances: for example, acidic liquids or gases that may attack metals, or solvents that may affect polymeric materials. – Suitable precautions: for example, establishing from the material’s data sheet that it is resistant to specific chemicals. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 43: Commissioning
The same risk continues to apply when error messages are switched off or disabled. WARNING Hot surfaces Risk of burns resulting from hot surfaces. • Take corresponding protective measures, for example by wearing protective gloves. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 44: Local Commissioning
Local commissioning SITRANS LR500 series can be quickly commissioned using wizards, and menu driven parameters. The parameters can be modified locally using the device display and buttons, also known as the Human Machine Interface (HMI). -
Page 45: Activating Sitrans Lr500 Series
Activating SITRANS LR500 series Power up the device. SITRANS LR500 series runs through an initialization routine for approximately 30 seconds or less. Next, the device name and then firmware revision appear. The display goes into measurement view (measured process values show as "- - - - -" before the first measurement is completed). -
Page 46: The Lcd Display
A band halfway down the menu bar indicates the current item is halfway down the list. ① ④ Current menu Menu bar ② ⑤ Current item number Item band ③ Current item SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 47: Programming
6. Press to accept the new value. The display returns to parameter view ("EDIT" symbol is no longer flashing) and shows the new selection. Review for accuracy. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 48: Wizards
This device provides a single quick commissioning wizard that can be used for various applications. The initial wizard steps are common for all application types. Subsequent wizard parameters will vary depending on the application you choose. For the purpose of documenting, two SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 49 4. Select "Yes" to confirm all parameter changes as the final step in the quick commissioning wizard, and return to parameter view. "DONE" appears on the main line of the display. 5. Press three times to return to measurement view. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
- Page 50 Commissioning 6.2 Local commissioning SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 51: Service And Maintenance
• Ensure that the atmosphere is explosion-free (hot work permit). NOTICE Penetration of moisture into the device Damage to device. • Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 52: Cleaning
WARNING Impermissible repair of explosion protected devices Risk of explosion in hazardous areas • Repair must be carried out by Siemens authorized personnel only. WARNING Maintenance during continued operation in a hazardous area There is a risk of explosion when carrying out repairs and maintenance on the device in a hazardous area. -
Page 53: Enclosure Open
Risk of burns during maintenance work on parts having surface temperatures exceeding 70 °C (158 °F). • Take corresponding protective measures, for example, by wearing protective gloves. • After carrying out maintenance, remount touch protection measures. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 54: Replacing The Hmi
Gently turn HMI one quarter turn clockwise to secure the HMI in the enclosure. 3. Replace device lid. Thread onto enclosure, turning clockwise. Hand tighten until mechanical stop is reached. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 55: Return Procedure
To return a product to Siemens, see Returns to Siemens (https:// support.industry.siemens.com/cs/ww/en/sc/3098). Contact your Siemens representative to clarify if a product is repairable, and how to return it. They can also help with quick repair processing, a repair cost estimate, or a repair report/ cause of failure report. -
Page 56: Disposal
Information about battery / product return (WEEE) (https:// support.industry.siemens.com/cs/document/109479891/) Note Special disposal required The device includes components that require special disposal. • Dispose of the device properly and environmentally through a local waste disposal contractor. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 57: Technical Specifications
-40 to +65 °C (-40 to +149 °F) -40 to +160 °C (-40 to +320 °F) -40 to +55 °C (-40 to +131 °F) -40 to +250 °C (-40 to +482 °F) SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 58 -40 to +60 °C (-40 to +140 °F) -40 to +150 °C (-40 to +302 °F) -40 to +55 °C (-40 to +131 °F) -40 to +250 °C (-40 to +482 °F) SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...
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Page 59: Construction
This option is available on the SITRANS LR510, LR530 and LR580 and provides a secondary gas tight feed-through to prevent toxic gases from permeating from the process into the housing. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 60: Environmental
-40 ... +200 °C (-40 … +392 °F) FFKM -15 ... +250 °C (-4 ... +392 °F) Note Device dependent Process temperature is dependent on the device, see nameplate (Page 38) for details. SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 61: Certificates And Approvals
Ex ta IIIC T 137°C Da • CSAUK 24JPN018X Brazil Ex ta IIIC T 137°C Da • INMETRO DNV 24.0020X "Nonincendive" type of protection SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 62: Communication
United Kingdom UKCA LYH-LR500 • 267AA-LR500 • Canada • Japan Communication Communication type • HART 7 • 4 to 20 mA Supported engineering system SIMATIC PDM SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... -
Page 63: Product Documentation And Support
– "Download as html5, only PC": Open or save the manual in the HTML5 view on your PC You can also find manuals with the Mobile app at Industry Online Support (https:// support.industry.siemens.com/cs/ww/en/sc/2067). Download the app to your mobile device and scan the device QR code. Product documentation by serial number Using the PIA Life Cycle Portal, you can access the serial number-specific product information including technical specifications, spare parts, calibration data, or factory certificates. -
Page 64: Technical Support
(http:// www.siemens.com/automation/csi/service). Service & support on the Internet In addition to our technical support, Siemens offers comprehensive online services at service & support (http://www.siemens.com/automation/serviceandsupport). Contact If you have further questions about the device, contact your local Siemens representative, by doing the following: 1. -
Page 65: Index
Technical support, 64 Qualified personnel, 16 partner, 64 hazardous area installations device nameplate, 38, personal contact, 64 Test certificates, 13 activating, 45 operating the display, 45 Hotline, (Refer to Support request) Warning symbols, 13 Warranty, 12 Laws and directives Disassembly, 13 Personel, 13 SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA... - Page 66 Index SITRANS LR500 series with mA/HART Compact Operating Instructions, 03/2024, A5E51101530-AA...