NJA-LR250SITRANS LR250 Level Probing Radar

SITRANS LR250 (mA/HART) Operating Instructions, 08/2014, A5E32220602-AC 183 Service and maintenance 9 9.1 Basic safety information WARNING Impermissible repair of the device • Repair must be carried out by Siemens authorized personnel only. CAUTION Releasing key lock Improper modification of parameters could influence process safety. • Make sure that only authorized personnel may cancel the key locking of devices for safety-related applications. 9.2 Cleaning The radar device requires no cleaning under normal operating conditions. Under severe operating conditions, the antenna may require periodic cleaning. If cleaning becomes necessary: ● Note the antenna material and the process medium, and select a cleaning solution that will not react adversely with either. ● Remove the device from service and wipe the antenna clean using a cloth and suitable cleaning solution. NOTICE Penetration of moisture into the device Device damage. • Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device. Service and maintenance 9.3 Maintenance and repair work SITRANS LR250 (mA/HART) 184 Operating Instructions, 08/2014, A5E32220602-AC WARNING Electrostatic charge Danger of explosion in hazardous areas if electrostatic charges develop, for example, when cleaning plastic surfaces with a dry cloth. • Prevent electrostatic charging in hazardous areas. 9.3 Maintenance and repair work The device is maintenance-free. However, a periodic inspection according to pertinent directives and regulations must be carried out. An inspection can include check of: ● Ambient conditions ● Seal integrity of the process connections, cable entries, and cover screws ● Reliability of power supply, lightning protection, and grounds WARNING Maintenance during continued operation in a hazardous area There is a danger of explosion when carrying out repairs and maintenance on the device in a hazardous area. • Isolate the device from power. - or - • Ensure that the atmosphere is explosion-free (hot work permit). WARNING Humid environment Danger of electric shock. • Avoid working on the device when it is energized. • If working on an energized device is necessary, ensure that the environment is dry. • Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device. Service and maintenance 9.3 Maintenance and repair work SITRANS LR250 (mA/HART) Operating Instructions, 08/2014, A5E32220602-AC 185 9.3.1 Unit repair and excluded liability All changes and repairs must be done by qualified personnel, and applicable safety regulations must be followed. Please note the following: ● The user is responsible for all changes and repairs made to the device. ● All new components must be provided by Siemens. ● Restrict repair to faulty components only. ● Do not re-use faulty components. 9.3.2 Part replacement If the antenna, lens, secondary O-ring, and spring washers require replacement due to damage or failure, they may be replaced without the need for re-calibration if of the same type and size. Replacing the antenna Changing to a different antenna type may be performed by a Siemens authorized repair center or personnel. If the electronics or enclosure require replacement due to damage or failure, please ensure the correct antenna version is used, otherwise a re-calibration will need to be performed by Siemens authorized personnel. Replacing the lens 1. Remove existing lens by turning it counter-clockwise until it separates from the unit. 2. Replace the O-ring between the lens and process connection with a new one. 3. Carefully thread the replacement lens, and turn it clockwise until resistance is encountered. Do not over-tighten the lens, as this will permanently damage it. 4. For flange installation instructions, see Flanged versions (Page 35). Note After installation of the new lens onto the flanged encapsulated antenna version and before mounting on the vessel/tank, some lenses may not appear to lie flush on the device, but this is normal and will not impact performance. Service and maintenance 9.3 Maintenance and repair work SITRANS LR250 (mA/HART) 186 Operating Instructions, 08/2014, A5E32220602-AC Raised-Face flange kits Description Process connection size Part number Replacement TFM TM 1600 PTFE Lens and Spring Washer Kit for ASME B16.5 Class 150 raised faced 2" A5E32462817 3" A5E32462819 4" A5E32462820 6" A5E32462821 Replacement TFM TM 1600 PTFE Lens and Spring Washer Kit for JIS B 2220 10K raised Face 50A A5E32462822 80A A5E32462823 100A A5E32462824 150A A5E32462825 Replacement TFM TM 1600 PTFE Lens and Spring Washer Kit for EN 1092-1 PN10/16 type B1 raised face DN50 A5E32462826 DN80 A5E32462827 DN100 A5E32462828 DN150 A5E32462829 Spare part kits Description Process connection size Part number ISO2852, Hygienic encapsulated antenna Lens and silicon O-ring 2" A5E32572731 3" A5E32572745 4" A5E32572747 DIN11851, Hygienic encapsulated antenna Lens and silicon O- ring DN50 A5E32572758 DN80 A5E32572770 DN100 A5E32572772 DIN11864-1, Hygienic encapsulated antenna Lens and silicon O- ring DN50 A5E32572773 DN80 A5E32572779 DN100 A5E32572782 DIN11864-2/3, Hygienic encapsulated antenna Lens and silicon O-ring DN50 A5E32572785 DN80 A5E32572790 DN100 A5E32572791 Tuchenhagen, Hygienic encapsulated antenna Lens and silicon O-ring Type F A5E32572794 Type N A5E32572795 Note For more information about accessories such as clamps, seals and process connections, please see the catalog on the product page (http://www.siemens.com/LR250). Service and maintenance 9.4 Disposal SITRANS LR250 (mA/HART) Operating Instructions, 08/2014, A5E32220602-AC 187 9.4 Disposal 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. Service and maintenance 9.4 Disposal SITRANS LR250 (mA/HART) 188 Operating Instructions, 08/2014, A5E32220602-AC SITRANS LR2…

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SITRANS Radar Transmitters SITRANS LR250 (mA/HART) Operating Instructions 08/2014 © Siemens AG 2013 Safety Guidelines Warning notices must be observed to ensure personal safety as well as that of others, and to protect the product and the connected equipment. These warning notices are accompanied by a clarification of the level of caution to be observed. Qualified Personnel This device/system may only be set up and operated in conjunction with this manual. Qualified personnel are only authorized to install and operate this equipment in accordance with established safety practices and standards. Unit Repair and Excluded Liability:  The user is responsible for all changes and repairs made to the device by the user or the user’s agent.  All new components are to be provided by Siemens Milltronics Process Instruments.  Restrict repair to faulty components only.  Do not reuse faulty components. Warning: Cardboard shipping package provides limited humidity and moisture protection. This product can only function properly and safely if it is correctly transported, stored, installed, set up, operated, and maintained. This product is intended for use in industrial areas. Operation of this equipment in a residential area may cause interference to several frequency based communications. Note: Always use product in accordance with specifications. Copyright Siemens AG 2013. All Rights Reserved Disclaimer of Liability This document is available in bound version and in electronic version. We encourage users to purchase authorized bound manuals, or to view electronic versions as designed and authored by Siemens Milltronics Process Instruments. Siemens Milltronics Process Instruments will not be responsible for the contents of partial or whole reproductions of either bound or electronic versions. While we have verified the contents of this manual for agreement with the instrumentation described, variations remain possible. Thus we cannot guarantee full agreement. The contents of this manual are regularly reviewed and corrections are included in subsequent editions. We welcome all suggestions for improvement. Technical data subject to change. MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments. Contact SMPI Technical Publications European Authorized Representative at the following address: Technical Publications Siemens AG Siemens AG Industry Sector Siemens Milltronics Process Instruments 76181 Karlsruhe 1954 Technology Drive, P.O. Box 4225 Deutschland Peterborough, Ontario, Canada, K9J 7B1 Email: [email protected]  For a selection of Siemens Milltronics level measurement manuals, go to: www. siemens.com/processautomation. Under Process Instrumentation, select Level Measurement and then go to the manual archive listed under the product family.  For a selection of Siemens Milltronics weighing manuals, go to: www. siemens.com/processautomation. Under Weighing Technology, select Continuous Weighing Systems and then go to the manual archive listed under the product family. SITRANS LR250 (mA/HART) ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ SITRANS Radar Transmitters SITRANS LR250 (mA/HART) Operating Instructions 08/2014 A5E32220602-AC Introduction 1 Safety information 2 Description 3 Installing/mounting 4 Connecting 5 Commissioning 6 Remote operation 7 Parameter reference 8 Service and maintenance 9 Diagnosing and troubleshooting 10 Technical data 11 Dimension drawings 12 Appendix A: Technical reference A Appendix B: HART communications B Appendix C: Certificates and support C List of abbreviations 13 LCD menu structure 14 Siemens AG Industry Sector Postfach 48 48 90026 NÜRNBERG GERMANY Order number: A5E32220602 Ⓟ 03/2014 Subject to change Copyright © Siemens AG 2014. All rights reserved Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION indicates that minor personal injury can result if proper precautions are not taken. NOTICE indicates that property damage can result if proper precautions are not taken. If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems. Proper use of Siemens products 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…

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SITRANS LR250 (FOUNDATION FIELDBUS) ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________ ___________________ ___________________ ___________________ SITRANS Radar Transmitters SITRANS LR250 (FOUNDATION FIELDBUS) Operating Instructions 08/2014 A5E32221411-AC Introduction 1 Safety information 2 Description 3 Installing/mounting 4 Connecting 5 Commissioning 6 Remote operation 7 Parameter reference 8 Service and maintenance 9 Diagnosing and troubleshooting 10 Technical data 11 Dimension drawings 12 Appendix A: Technical reference A Appendix B: Communications via Foundation Fieldbus B Appendix C: Certificates and support C List of abbreviations 13 LCD menu structure 14 Siemens AG Industry Sector Postfach 48 48 90026 NÜRNBERG GERMANY Order number: A5E32221411 Ⓟ 05/2014 Subject to change Copyright © Siemens AG 2014. All rights reserved Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION indicates that minor personal injury can result if proper precautions are not taken. NOTICE indicates that property damage can result if proper precautions are not taken. If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems. Proper use of Siemens products 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. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed. Trademarks All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner. Disclaimer of Liability We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions. SITRANS LR250 (FOUNDATION FIELDBUS) Operating Instructions, 08/2014, A5E32221411-AC 3 Table of contents 1 Introduction ........................................................................................................................................... 11 1.1 LR250 FF manual usage ............................................................................................................. 11 1.2 Purpose of this documentation .................................................................................................... 11 1.3 Document history ......................................................................................................................... 11 1.4 Firmware revision history ............................................................................................................. 12 1.5 Designated use ............................................................................................................................ 12 1.6 Checking the consignment ........................................................................................................... 13 1.7 Transportation and storage .......................................................................................................... 13 1.8 Notes on warranty ........................................................................................................................ 13 2 Safety information ................................................................................................................................. 15 2.1 Preconditions for safe use ........................................................................................................... 15 2.1.1 Safety marking symbols ............................................................................................................... 15 2.1.2 Laws and directives ..................................................................................................................... 15 2.1.3 FCC Conformity ........................................................................................................................... 15 2.1.4 Conformity with European directives ........................................................................................... 16 2.1.5 CE Electromagne…

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SITRANS LR250 (FOUNDATION FIELDBUS) Operating Instructions, 08/2014, A5E32221411-AC 143 Parameter reference 8 Note • See Enter PROGRAM mode under LCD Display (Page 57) for detailed instructions. • To view a particular parameter in AMS, see Operating via AMS Device Manager (Page 79). • Do not use the handheld programmer at the same time as AMS Device Manager, or erratic operation may result. • For Quick Access to parameters via the handheld programmer, press Home , then enter the menu number, for example: 2.2.1. to access parameter Hardware Revision (2.2.1.). • In Navigation mode, ARROW keys ( ) navigate the menu in the direction of the arrow. • Press RIGHT arrow to open Edit Mode, or to save a modification. Parameters are identified by name and organized into function groups. Menus arranged on up to four levels give access to associated features and options. See LCD menu structure (Page 296) for a chart. Parameters noted as Read Only in this section of the manual can not be written via the LUI, however they may be accessible via other tools. For those accessible via AMS Device Manager, directions are shown in section Operating via AMS Device Manager on the pages referenced. Quick Start Wizard The Quick Start Wizard groups together all the settings you need to configure a device for a simple application. You can access it either via AMS Device Manager or via the handheld programmer. ● Do not use the Quick Start Wizard via the handheld programmer to modify individual parameters. (Perform customization only after the Quick Start has been completed.) ● Each time the Quick Start Wizard is initiated via the handheld programmer, the startup settings are factory defaults. The Wizard will not recall previous user-defined settings. (Note: Values set using the Quick Start Wizard via AMS Device Manager are saved and recalled each time it is initiated.) ● When using AMS Device Manager, the Resource and LTB Blocks must be set to Out of Service mode before any configuration changes (changes to parameters affecting block output) can be written. The blocks do not need to be set to Out of Service when the Quick Start Wizard is initiated via the handheld programmer. Parameter reference 7.1 Operating via AMS Device Manager SITRANS LR250 (FOUNDATION FIELDBUS) 144 Operating Instructions, 08/2014, A5E32221411-AC Quick Start (1.) Note For detailed instructions see Quick Start Wizard via the handheld programmer (Page 65) or Quick Start Wizard via AMS Device Manager (Page 85). Setup (2.) Note • See Parameter menus (Page 60) or Operating via AMS Device Manager (Page 79) for instructions. • Default settings in the parameter tables are indicated with an asterisk (*) unless explicitly stated. • Values shown in the following tables can be entered via the handheld programmer. Identification (2.1.) Tag (2.1.1.) Read only. Text that can be used in any way. A recommended use is as a unique label for a field device in a plant. Limited to 32 ASCII characters. Note The tag can only be changed from a remote master such as NIFBUS-Configurator or DeltaV. Descriptor (2.1.2.) Read only. Text that can be used in any way. Limited to 32 ASCII characters. No specific recommended use. To access this parameter via AMS Device Manager see Identification under Identification (RESOURCE) (Page 111). Message (2.1.3.) Read only. Text that can be used in any way. Limited to 32 ASCII characters. No specific recommended use. To access this parameter via AMS Device Manager see Identification under Identification (RESOURCE). (Page 111) Parameter reference 7.1 Operating via AMS Device Manager SITRANS LR250 (FOUNDATION FIELDBUS) Operating Instructions, 08/2014, A5E32221411-AC 145 Device (2.2.) Hardware Revision (2.2.1.) Read only. Corresponds to the electronics hardware of the Field Device. Firmware Revision (2.2.2.) Read only. Corresponds to the software or firmware that is embedded in the Field Device. Loader Revision (2.2.3.) Read only. Corresponds to the software used to update the Field Device. Sensor (2.3.) Unit (2.3.1) Sensor measurement unit. Values m, cm, mm, ft, in * m Level Unit (2.3.2.) Select engineering units for Level. Options m, cm, mm, ft, in, % * % Parameter reference 7.1 Operating via AMS Device Manager SITRANS LR250 (FOUNDATION FIELDBUS) 146 Operating Instructions, 08/2014, A5E32221411-AC PV Units (volume/level) (2.3.3.) Note • Default unit of AIFB 1 or 2 is percent. • You can select a different unit for your application. • PV (Primary Value): the output from the Level Transducer Block. See Level Transducer Block (LTB) and How the LTB works: in manual Foundation Fieldbus for Level Instruments (7ML19985MP01) for more details. Select units for either volume or level. Level values m, cm, mm, ft, in, % Volume values liter, gal, ImpGal, % Percent value * % Temperature Units (2.3.4.) Selects the engineering unit to be displayed with the value representing temperature. Options DEGC, DEGF, DEGR, K * DEGC Material (2.3.5.) Automatically configures the device to operate in the chosen application type, by changing one or more of the following parameters: Propagation Factor (2.5.3.), Position Detect (2.5.7.2.), and/or CLEF Range (2.5.7.4.). Options * LIQUID LIQUID LOW DK a) (low dielectric liquid - CLEF algorithm enabled) Related parameters Propagation Factor (2.5.3.) Position Detect (2.5.7.2.) CLEF Range (2.5.7.4.) a) dK < 3.0 You can configure each of the related parameters, to suit your particular application. Parameter reference 7.1 Operating via AMS Device Manager SITRANS LR250 (FOUNDATION FIELDBUS) Operating Instructions, 08/2014, A5E32221411-AC 147 LOE Timer (2.3.6.) Note See Loss of Echo (LOE) (Page 274) for more detail. Sets the time to elapse since the last valid reading, before the Fail-safe material level is reported. Values Range: 0 to 7200 seconds Default: 100 s Calibration (2.3.7) Low Calibration Pt. (2.3.7.1.) Distance from sensor reference point to Low Calibration Point (corresponding to Low Level Point). Units are defined i…

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SITRANS Radar Transmitters SITRANS LR250 (PROFIBUS PA) Operating Instructions 08/2014 A5E32221386-AC Introduction 1 Safety information 2 Description 3 Installing/mounting 4 Connecting 5 Commissioning 6 Remote operation 7 Parameter reference 8 Service and maintenance 9 Diagnosing and troubleshooting 10 Technical data 11 Dimension drawings 12 Appendix A: Technical reference A Appendix B: PROFIBUS PA profile structure B Appendix C: Communications via PROFIBUS C Appendix D: Certificates and Support D List of abbreviations 13 LCD menu structure 14 Siemens AG Industry Sector Postfach 48 48 90026 NÜRNBERG GERMANY Order number: A5E32221386 Ⓟ 04/2014 Subject to change Copyright © Siemens AG 2014. All rights reserved Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION indicates that minor personal injury can result if proper precautions are not taken. NOTICE indicates that property damage can result if proper precautions are not taken. If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems. Proper use of Siemens products 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. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed. Trademarks All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner. Disclaimer of Liability We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions. SITRANS LR250 (PROFIBUS PA) Operating Instructions, 08/2014, A5E32221386-AC 3 Table of contents 1 Introduction ............................................................................................................................................. 9 1.1 LR250 PA manual usage ............................................................................................................... 9 1.2 Purpose of this documentation ...................................................................................................... 9 1.3 Document history ........................................................................................................................... 9 1.4 Firmware revision history ............................................................................................................. 10 1.5 Designated use ............................................................................................................................ 11 1.6 Checking the consignment ........................................................................................................... 11 1.7 Transportation and storage .......................................................................................................... 12 1.8 Notes on warranty ........................................................................................................................ 12 2 Safety information ................................................................................................................................. 13 2.1 Preconditions for safe use ........................................................................................................... 13 2.1.1 Safety marking symbols ............................................................................................................... 13 2.1.2 Laws and directives ..................................................................................................................... 13 2.1.3 FCC Conformity ........................................................................................................................... 14 2.1.4 Conformity with European directives ........................................................................................... 15 2.1.5 CE Electromagnetic Compatibility (EMC) Conformity.................................................................. 16 2.2 Improper device modifications ..................................................................................................... 16 2.3 Requirements for special applications ..............................................................…

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