Radar Transmitters SITRANS LR250 (HART) Operating Instructions 01/2014 SITRANS
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.
SITRANS LR250 (HART) 1 ___________________ Introduction 2 ___________________ Safety notes SITRANS Radar Transmitters SITRANS LR250 (HART) 3 ___________________ Description 4 ___________________ Installing/mounting 5 ___________________ Connecting 6 ___________________ Commissioning Operating Instructions 7 ___________________ Remote operation 8 ___________________ Parameter reference 9 ___________________ Service and maintenance Diagnosing and 10 ___________________ troubleshooting 11 _______________
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.
Table of contents 1 2 3 4 5 Introduction ............................................................................................................................................. 9 1.1 The manual .................................................................................................................................... 9 1.2 Firmware revision history .............................................................................................................10 Safety notes .............
Table of contents 6 7 5.3.6 Explosion-proof wiring (US/Canada only) ................................................................................... 32 5.4 5.4.1 Instructions specific to hazardous area installations ................................................................... 33 (Reference European ATEX Directive 94/9/EC, Annex II, 1/0/6)................................................ 33 Commissioning .........................................................................................
Table of contents 8 7.1.6.15 7.1.6.16 7.1.6.17 7.1.6.18 7.1.6.19 Process variables .........................................................................................................................84 Trend ............................................................................................................................................85 Device status................................................................................................................................86 Update ..
Table of contents 12 A 11.2 Performance .............................................................................................................................. 182 11.3 Interface .................................................................................................................................... 183 11.4 Mechanical ................................................................................................................................ 184 11.5 Environmental ...........
Table of contents B C A.3.4 Fail-safe Mode ...........................................................................................................................227 A.4 Maximum Process Temperature Chart ......................................................................................228 A.5 A.5.1 A.5.2 A.5.3 A.5.4 Process Pressure/Temperature derating curves .......................................................................229 Horn antenna .............................................
Table of contents SITRANS LR250 (HART) 8 Operating Instructions, 01/2014, A5E32220602-AB
Introduction 1.1 1 The manual This manual will help you set up your radar device for optimum performance. For other Siemens Milltronics level measurement manuals, go to: Siemens level (http://www.siemens.com/level) Follow these operating instructions for quick, trouble-free installation, and maximum accuracy and reliability of your device. We always welcome suggestions and comments about manual content, design, and accessibility. Please direct your comments to: Technical publications (mailto:techpubs.
Introduction 1.2 Firmware revision history 1.2 Firmware revision history This history establishes the correlation between the current documentation and the valid firmware of the device. The documentation of this edition is applicable for the following firmware: Firmware rev. PDM EDD rev. Date Changes 1.00.03 1.00.03 25 Feb 2007 • Initial release 1.01.00 1.01.
2 Safety notes 2.1 Safety marking symbols In manual On product Description (Label on product: yellow background.) WARNING: refer to accompanying documents (manual) for details. 2.2 FCC Conformity US Installations only: Federal Communications Commission (FCC) rules WARNING Changes or modifications not expressly approved by Siemens Milltronics could void the user’s authority to operate the equipment.
Safety notes 2.3 CE Electromagnetic Compatibility (EMC) Conformity 2.3 CE Electromagnetic Compatibility (EMC) Conformity This equipment has been tested and found to comply with the following EMC Standards: EMC Standard Title CISPR 11:2004/EN 55011:1998+A1:1999&A2:2002, CLASS B Limits and methods of measurements of radio disturbance characteristics of industrial, scientific, and medical (ISM) radio-frequency equipment.
3 Description 3.1 SITRANS LR250 overview WARNING SITRANS LR250 is to be used only in the manner outlined in this manual, otherwise protection provided by the device may be impaired. SITRANS LR250 is a 2-wire 25 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage vessels including high pressure and high temperature, to a range of 20 meters (66 feet). It is ideal for small vessels and low dielectric media.
Description 3.2 Programming 3.2 Programming This device is very easy to install and configure via a graphical local user interface (LUI). You can modify the built in parameters either locally via the Siemens infrared handheld programmer, or from a remote location using one of the following options: ● SIMATIC PDM ● AMS Device Manager ● FDT/DTM platform (such as PACTware™ or FieldCare) ● HART Handheld 375/475 3.3 Applications ● liquids and slurries ● bulk storage vessels ● simple process vessels 3.
Installing/mounting 4 WARNING • Installation shall only be performed by qualified personnel and in accordance with local governing regulations. • Handle the device using the enclosure, not the process connection tag, to avoid damage. • Take special care when handling the threaded PVDF and Flanged encapsulated antennas. Any damage to the antenna surface, particularly to the tip/lens, could affect performance.
Installing/mounting 4.1 Pressure applications 4.1 Pressure applications WARNING Pressure applications • Never attempt to loosen, remove, or disassemble process connection or device housing while vessel contents are under pressure. • The user is responsible for the selection of bolting and gasket (except for Flanged encapsulated antenna) materials which will fall within the limits of the process connection and its intended use and which are suitable for the service conditions.
Installing/mounting 4.2 Mounting location 4.2 Mounting location Note • Correct location is key to a successful application. • Avoid reflective interference from vessel walls and obstructions by following the guidelines below: 4.2.1 Nozzle design Threaded PVDF antenna Stainless steel horn antenna Flanged encapsulated antenna ① Minimum clearance: 10 mm (0.4") ② Minimum diameter: 50 mm (2") ③ Maximum nozzle length: 500 mm (20") ● The end of the antenna must protrude a minimum of 10 mm (0.
Installing/mounting 4.2 Mounting location 4.2.2 Nozzle Location ● Avoid central locations on tall, narrow vessels ● Nozzle must be vertical Preferred Undesirable Environment ● Provide an environment suitable to the housing rating and materials of construction. ● Provide a sunshield if the device will be mounted in direct sunlight.
Installing/mounting 4.2 Mounting location Beam angle Note • Beam width depends on antenna size: see below. • For details on avoiding false echoes, see Auto False Echo Suppression (Page 221). ● Beam angle is the width of the cone where the energy density is half of the peak energy density. ● The peak energy density is directly in front of and in line with the antenna. ● There is a signal transmitted outside the beam angle, therefore false targets may be detected.
Installing/mounting 4.2 Mounting location 4.2.3 Orientation in a vessel with obstructions Polarization reference point For best results on a vessel with obstructions, or a stillpipe with openings, orient the front or back of the device toward the obstructions. For an illustration, see Device orientation (Page 21). ① ② ③ 4.2.
Installing/mounting 4.3 Installation instructions 4.2.5 Device orientation Bypass pipe installation Stillpipe installation ① Vent ① Align front or back of device with stillpipe slots1) ② Align front or back of device with ② Slots vents1) 1) 4.3 Horn antenna version shown as example Installation instructions WARNING For pressure applications, it will be necessary to use PTFE tape or other appropriate thread sealing compound, and to tighten the process connection beyond hand-tight.
Installing/mounting 4.4 Flange bolting, Flanged encapsulated antenna only Threaded versions 1. Before inserting the device into its mounting connection, check to ensure the threads are matching, to avoid damaging them. 2. Simply screw the device into the process connection, and hand tighten, or use a wrench. For pressure applications see Warning above.
Installing/mounting 4.4 Flange bolting, Flanged encapsulated antenna only Recommendations for flange bolting: ● Use cross-pattern sequence as shown ● Check uniformity of the flange gap ● Apply adjustments by selective tightening if required ● Torque incrementally until desired value is reached ● Check/re-torque after 4 to 6 hours ● Check bolts periodically, re-torque as required ● Use new lens, O-ring and spring washers after removal from installation.
Installing/mounting 4.
5 Connecting 5.1 Power WARNING The DC input terminals shall be supplied from a source providing electrical isolation between the input and output, in order to meet the applicable safety requirements of IEC 61010-1. Note All field wiring must have insulation suitable for rated voltages.
Connecting 5.2 Connecting SITRANS LR250 5.2 Connecting SITRANS LR250 WARNING • Check the nameplate on your device, to verify the approval rating. • Use appropriate conduit seals to maintain IP or NEMA rating. • See Wiring setups for hazardous area installations (Page 28). Note • Separate cables and conduits may be required to conform to standard instrumentation wiring practices or electrical codes.
Connecting 5.2 Connecting SITRANS LR250 Wiring instructions 1. Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and thread the wires through the gland. (If cable is routed through conduit, use only approved suitablesize hubs for waterproof applications.) 2. Connect the wires to the terminals as shown: the polarity is identified on the terminal block. 3. Ground the device according to local regulations. 4. Tighten the gland to form a good seal. 5.
Connecting 5.3 Wiring setups for hazardous area installations 5.
Connecting 5.3 Wiring setups for hazardous area installations Device nameplate (FM/CSA) ① FM/CSA Intrinsically Safe connection drawing FM/CSA Intrinsically Safe connection drawing number 23650653 can be downloaded from our website: Product page (http://www.siemens.com/LR250) Go to Support > Installation Drawings > Level Measurement > SITRANS LR250. ● For power demands see Curve 1 (General Purpose, Intrinsically Safe, Non-Sparking, Nonincendive) (Page 237).
Connecting 5.3 Wiring setups for hazardous area installations 5.3.2 Non-sparking wiring ① ATEX certificate The ATEX certificate listed on the nameplate can be downloaded from our website: Product page (http://www.siemens.com/LR250) Go to: Support > Approvals / Certificates. ● For power demands see Curve 1 (General Purpose, Intrinsically Safe, Non-Sparking/Energy Limited, Non-incendive) (Page 237). ● For wiring requirements follow local regulations. 5.3.
Connecting 5.3 Wiring setups for hazardous area installations 5.3.4 Flameproof wiring ① ATEX certificate The ATEX certificate listed on the nameplate can be downloaded from our website: Product page (http://www.siemens.com/LR250) Go to Support > Approvals / Certificates. The IECEx certificate listed on the nameplate can be viewed on the IECEx website. Go to: IECEx (http://iecex.iec.ch/) Click on Certified Equipment then enter the certificate number IECEx SIR 08.0107X.
Connecting 5.3 Wiring setups for hazardous area installations 5.3.5 Increased safety wiring ① Certificate The ATEX certificate can be downloaded from the product page of our website: Product page (http://www.siemens.com/LR250) Go to Support > Approvals / Certificates. The IECEx certificate listed on the nameplate can be viewed on the IECEx website: IECEx (http://iecex.iec.ch/) Click on Certified Equipment then enter the certificate number IECEx SIR 08.0107X.
Connecting 5.4 Instructions specific to hazardous area installations 5.4 Instructions specific to hazardous area installations 5.4.1 (Reference European ATEX Directive 94/9/EC, Annex II, 1/0/6) The following instructions apply to equipment covered by certificate number SIRA 06ATEX2358X, SIRA 08ATEX1301X, and SIRA 09ATEX4153X. 1. For use and assembly, refer to the main instructions. 2.
Connecting 5.
6 Commissioning 6.1 Operating via the handheld programmer 6.1.1 Power up Power up the device. A transition screen showing first the Siemens logo and then the current firmware revision is displayed while the first measurement is being processed. The first time the device is configured, you will be prompted to select a language (English, German, French, or Spanish). To change the language again, see Language (7.). Press Mode 6.1.2 to toggle between Measurement and Program mode.
Commissioning 6.1 Operating via the handheld programmer 6.1.2.
Commissioning 6.1 Operating via the handheld programmer PROGRAM mode display Navigation view ① ② ③ Item band Menu bar ④ ⑤ Current item number Current item Current menu ● A visible menu bar indicates the menu list is too long to display all items. ● A band halfway down the menu bar indicates the current item is halfway down the list. ● The depth and relative position of the item band on the menu bar indicates the length of the menu list, and approximate position of the current item in the list.
Commissioning 6.1 Operating via the handheld programmer 6.1.2.2 Handheld programmer (Part No. 7ML1930-1BK) The programmer is ordered separately.
Commissioning 6.1 Operating via the handheld programmer Key functions in measurement mode Key Function Result Updates the loop current New value is displayed in LCD secondary region. Updates internal enclosure temperature reading Updates echo confidence value New value is displayed in LCD secondary region.
Commissioning 6.1 Operating via the handheld programmer 6.1.3 Programming Note • While the device is in PROGRAM mode the output remains fixed and does not respond to changes in the device. • The device automatically returns to Measurement mode after a period of inactivity in PROGRAM mode (between 15 seconds and 10 minutes, depending on the menu level). Change parameter settings and set operating conditions to suit your specific application.
Commissioning 6.1 Operating via the handheld programmer 1. Enter PROGRAM mode ● Point the programmer at the display from a maximum distance of 300 mm (1 ft). ● RIGHT arrow ● Mode activates PROGRAM mode and opens menu level 1. opens the menu level last displayed in PROGRAM mode within the last 10 minutes, or menu level 1 if power has been cycled since then.
Commissioning 6.1 Operating via the handheld programmer 2. Navigating: key functions in Navigation mode Note • In Navigation mode ARROW keys move to the next menu item in the direction of the arrow. • For Quick Access to parameters via the handheld programmer, press Home , then enter the menu number, for example: 2.7.1. (Volume).
Commissioning 6.1 Operating via the handheld programmer 3. Editing in PROGRAM mode 1. Navigate to the desired parameter. 2. Press RIGHT arrow to open parameter view. 3. Press RIGHT arrow again to open Edit mode. The current selection is highlighted. Scroll to a new selection. 4. Press RIGHT arrow to accept it. The LCD returns to parameter view and displays the new selection.
Commissioning 6.1 Operating via the handheld programmer Changing a numeric value 1. Navigate to the desired parameter. 2. Press RIGHT arrow to open parameter view. The current value is displayed. 3. Press RIGHT arrow again to open Edit mode. The current value is highlighted. 4. Key in a new value. 5. Press RIGHT arrow to accept it. The LCD returns to parameter view and displays the new selection.
Commissioning 6.1 Operating via the handheld programmer Key functions in edit mode Key Name Function UP or DOWN arrow Selecting options Scrolls to item.
Commissioning 6.1 Operating via the handheld programmer 6.1.3.1 Quick Start Wizard via the handheld programmer Note • A reset to factory defaults should be performed before running the Quick Start Wizard if the device has been used in a previous application. See Master Reset (4.1.). • The Quick Start wizard settings are inter-related and changes apply only after you select Finish in the Wizard Complete step.
Commissioning 6.1 Operating via the handheld programmer Material Selects the appropriate echo processing algorithms for the material [see Position Detect (2.8.4.2.) for more detail]. Options * LIQUID LIQUID LOW DK a) (low dielectric liquid – CLEF algorithm enabled) a) dK < 3.0 Response Rate Sets the reaction speed of the device to measurement changes in the target range. Use a setting just faster than the maximum filling or emptying rate (whichever is greater). Options * Response Rate (1.3.
Commissioning 6.1 Operating via the handheld programmer Units Sensor measurement units. Options m, cm, mm, ft, in. Default: m Operation Operation Description NO SERVICE Measurement and associated loop current are not updated, and the device defaults to Fail-safe mode a).
Commissioning 6.1 Operating via the handheld programmer ① ② ③ ④ ⑤ ⑥ Space Level Distance High Calibration Point (process full level) Sensor reference point a) Low Calibration Point (process empty level) The point from which High and Low Calibration points are referenced: see Dimensions (Page 191). a) Low Calibration Point Distance from Sensor Reference to Low Calibration Point: usually process empty level. (See Operation for an illustration.) Values Range: 0.00 to 20.
Commissioning 6.1 Operating via the handheld programmer High Calibration Point Distance from Sensor reference point to High Calibration Point: usually process full level. (See Operation for an illustration.) Values Range: 0.00 to 20.00 m Wizard complete Options BACK, CANCEL, FINISH (Display returns to 1.1 Quick Start Wiz menu when Quick Start is successfully completed.) Press DOWN arrow (Finish). Then press LEFT arrow to return to Measurement mode. SITRANS LR250 is now ready to operate. 6.1.3.
Commissioning 6.1 Operating via the handheld programmer 6.1.3.3 Requesting an Echo Profile • In PROGRAM mode, navigate to: Level Meter > 3. > 3.1. • Press RIGHT arrow ① ② ③ ④ ⑤ ⑥ to request a profile. ⑦ Distance from Low Calibration Point to vertical cross-hair ⑧ Algorithm: tF (trueFirst) ⑨ Distance from flange face to target ⑩ Pan left/right - selected ⑪ Confidence Zoom Measure Exit Exit icon selected Exit icon deselected Pan up/down ● Use UP or DOWN arrow to scroll to an icon.
Commissioning 6.2 Application examples 6.2 Application examples Note In the applications illustrated below, values are for example purposes only. You can use these examples as setup references. Enter the values in the parameter tables to select the corresponding functions. Configure the basic settings using the Quick Start wizard parameters. (These parameters are inter-related, and changes take effect only after you select FINISH to apply changes in the final step.
Commissioning 6.2 Application examples 6.2.1 Liquid resin in storage vessel, level measurement Note Minimum distance from flange face to target is limited by Near Range (2.8.1.). To obtain level measurement/4 to 20 mA output proportional to resin levels: ● Low Calibration Pt. = 5 m (16.5 ft) from sensor reference point ● High Calibration Pt.= 0.5 m (1.64 ft) from sensor reference point ● Max.fill/empty rate = 0.2 m/min (0.
Commissioning 6.2 Application examples Parameter type Independent parameters Parameter No. /Name Options/ Values Function Units M meters Operation LEVEL Level Low Calibration Point 5 5 m (16.5 ft) High Calibration Point 0.5 0.5 m (1.64 ft) Wizard Complete FINISH Transfers Quick Start settings to device. LOE Timer (2.5.2.) 2 2 minutes Material Level (2.5.1.) HI Fail-safe level set to High Return to Measurement: press Mode to start normal operation.
Commissioning 6.2 Application examples 6.2.2 Horizontal vessel with volume measurement Note The minimum distance from the flange face to the target is limited by Near Range (2.8.1.). To obtain level measurement/4 to 20 mA output proportional to vessel volume in a chemical vessel: ● Low Calibration Point = 3.5 m (11.48 ft) from sensor reference point ● High Calibration Point = 0.5 m (1.64 ft) from sensor reference point ● Max. fill/empty rate = 0.2 m/min (0.
Commissioning 6.2 Application examples Parameter type Independent parameters Parameter No./Name Options/ Values Function High Calibration Point 0.5 0.5 m (1.64 ft) Wizard Complete FINISH Transfers Quick Start settings to device. Vessel Shape (2.7.1.1.) PARABOLIC ENDS Defines vessel shape. Maximum Volume (2.7.1.2.) 8000 8000 liters Vessel Dimension A (2.7.1.3.) 0.8 0.8 m (2.62 ft) Vessel Dimension L (2.7.1.4.) 6 6 m (19.68 ft) LOE Timer (2.5.2.) 2 2 minutes Material Level (2.5.1.
Commissioning 6.2 Application examples 6.2.3 Application with stillpipe Note • Near Range (2.8.1.) (Blanking) will be set at the factory. Check the process connection tag for specific values. • Suitable pipe diameters are 40 mm (1.5") to 100 mm (4"). • The pipe diameter must be matched with the antenna size. Use the largest antenna size that will fit the stillpipe/bypass pipe. See Dimensions (Page 191). • See Mounting on a Stillpipe or Bypass Pipe (Page 20) for installation guidelines.
Commissioning 6.2 Application examples Parameter type Independent parameters a) Parameter No./Name Options/Values Function Operation LEVEL Level is reported as Volume when a vessel shape is selected. Low Calibration Point 5 5 m (16.5 ft) High Calibration Point 0.5 0.5 m (1.64 ft) Wizard Complete FINISH Transfers Quick Start settings to device. Propagation Factor (2.8.3.)a) 0.988 P.F. for a 50 mm (1.96") I.D. stillpipe Position Detect (2.8.4.2.) HYBRID CLEF Range (2.8.4.4.)a) 4.
Commissioning 6.2 Application examples Propagation Factor/Stillpipe Diameter ① ② sensor reference point ③ ④ A 700 or 1000 mm (see CLEF Range settings in table below) air gap Values low calibration point CLEF range 2.8.4.4. Range 0.3 to 1.0 depending on pipe size Default 1.0000 Nominal Pipe Size a) 40 mm (1.5") 50 mm (2") 80 mm (3") 100 mm (4") Propagation Factor 0.9844 0.988 0.9935 0.9965 CLEF Range (2.8.4.4.) settings Low calibration point 700 mm (2.
Commissioning 6.
Remote operation 7.1 7 Operating via SIMATIC PDM SIMATIC PDM is a software package used to commission and maintain process devices. Please consult the operating instructions or online help for details on using SIMATIC PDM. You can find more information at our website: SIMATIC PDM (www.siemens.com/simatic-pdm). 7.1.1 Functions in SIMATIC PDM Note • For a complete list of parameters, see Parameter Reference (Page 113).
Remote operation 7.1 Operating via SIMATIC PDM 7.1.1.2 Features of SIMATIC PDM Rev. 6.0, SP4 or higher The graphic interface in the device makes monitoring and adjustments easy. 7.1.1.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.2.1 Deactivating buffers This deactivation is required to align SIMATIC PDM with the HART modem for Windows 2000® and Windows® XP operating Systems. Windows® is a registered trademark of the Microsoft Corporation. Note • This deactivation is only necessary when you're connecting via RS232 (COM1) as opposed to USB. • You will need administrative rights on your operating system to deactivate buffers.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.3 Updating the Electronic Device Description (EDD) You can locate the EDD in Device Catalog, under Sensors/Level/Echo/SiemensMilltronics/SITRANS LR250. The EDD revision must match the Firmware revision in the device. To install a new EDD: 1. Download the most current EDD from our website: Product page (http://www.siemens.com/LR250) 2. Save files to your computer, and extract the zipped file to an easily accessed location. 3.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.4 Quick Start Wizard via SIMATIC PDM The graphic Quick Start Wizard provides an easy step-by-step procedure that configures the device for a simple application. Please consult the operating instructions or online help for details on using SIMATIC PDM. 1. If you have not already done so, check that you have the most up-to-date Electronic Device Description (EDD) for your device. [See Configuring a new device (Page 64).] 2.
Remote operation 7.1 Operating via SIMATIC PDM Step 1 – Identification Note • The layout of the dialog boxes shown may vary according to the resolution setting for your computer monitor. • SITRANS PDM limits the TAG field to a maximum of 24 characters. 1. Click on Read Data from Device to upload Quick Start parameter settings from the device to the PC/PG and ensure PDM is synchronized with the device. 2. If required, change the language for the local user interface. 3.
Remote operation 7.1 Operating via SIMATIC PDM Step 2 – Application Select the application type (level or volume) and the material, then click on NEXT. See Application with Stillpipe (Page 57) for a Low Dielectric Liquid application.
Remote operation 7.1 Operating via SIMATIC PDM Step 3 – Vessel Shape The vessel shapes shown are predefined. For a vessel with obstructions, see Auto False Echo Suppression via SIMATIC PDM (Page 76). Select the vessel shape, and click on NEXT.
Remote operation 7.1 Operating via SIMATIC PDM Step 4 – Ranges Set the parameters, and click on NEXT. Step 5 – Summary Check parameter settings, and click on BACK to return and revise values, FINISH to save settings offline, or FINISH AND DOWNLOAD to save settings offline and transfer them to the device. The message Quick Start was successful will appear. Click on OK.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.5 Changing parameter settings using SIMATIC PDM Note • For a complete list of parameters, see Parameter Reference (Page 113). • Clicking on Cancel during an upload from device to SIMATIC PDM will result in some parameters being updated. Many parameters are accessed via pull-down menus in PDM. See Parameters accessed via pull-down menus (Page 71) for others. 1. Launch SIMATIC PDM, connect to device, and upload data from device. 2.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6 Parameters accessed via pull-down menus Click on Device or View to open the associated pull-down menus.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.2 Echo profile Note • Double click on each axis to see the Xscale and Data Scale values. • To zoom in to a section of the profile, left-click and drag a marquee around it. Right click inside the window to zoom out. • Expand or compress the x and/or y axes: – Left-click on the axis and drag in either direction to reposition the low end of the scale. – Right-click on the axis and drag in either direction to reposition the high end of the scale.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.3 View saved echo profiles To view a saved profile, click on the tab View Saved Echo Profiles. Echo profile data logging You can store up to 60 profiles at a selected interval (maximum 60 minutes). Inside Echo Profile Utilities, in the Echo Profile Time Based Storage window: ● Enter the desired interval between stored profiles. ● Enter the maximum number of profiles to be stored (maximum 60). ● Click on Start.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.4 TVT Shaper Note Double click on each axis to see the X scale and data scale values. Right-click or Left-click on the axis and drag to reposition the scale. This feature allows you to manually adjust the TVT to avoid false echoes caused by obstructions. For an explanation see Auto False Echo Suppression (Page 221). Open the menu Device – Echo Profile Utilities and click the tab TVT Shaper.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.5 Auto false echo suppression Note • Ensure material level is below all known obstructions when using Auto False Echo Suppression to learn the echo profile. An empty or almost empty vessel is recommended. • Note the distance to material level when learning the echo profile, and set Auto False Echo Suppression Range to a shorter distance to avoid the material echo being screened out.
Remote operation 7.1 Operating via SIMATIC PDM The learned TVT will be applied over a specified range. The default TVT is applied over the remainder of the measurement range. 1. Make sure the material level is below all known obstructions. 2. Determine Auto False Echo Suppression Range. Measure the actual distance from the sensor reference point to the material surface using a rope or tape measure. Subtract 0.5 m (20") from this distance, and use the resulting value. 3.
Remote operation 7.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.6 Echo setup Provides quick access to echo selection, filtering, and response rate parameters. Open the menu Device – Echo Profile Utilities and click on Echo Setup.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.7 Maintenance You can set schedules and reminders for: ● device maintenance based on its projected lifetime ● sensor maintenance based on its projected lifetime ● service ● calibration To set Device/Sensor Maintenance schedules: 1. Open the menu Device – Maintenance, and click on the Remaining Device/Sensor Lifetime tab. 2.
Remote operation 7.1 Operating via SIMATIC PDM To set Service/Calibration schedules: 1. Open the menu Device – Maintenance, and click on the Service/Calibration Schedule tab. 2. Modify desired values and if desired, set reminders for either or both of Reminder 1 before Lifetime (Required)/Reminder 2 before Lifetime (Demanded). 3. Click Write. 4. Click Read, to see the effects of your modification. 5. Click Service/Calibration Performed to reset the schedule. 7.1.6.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.10 Loop test Note The simulated AO (Analog Output) value influences output to the control system. Allows you to input a simulated value (4 mA, 20 mA, or a user-defined value) in order to test the functioning of the mA connections during commissioning or maintenance of the device. The range is 3.56 mA to 22.6 mA, see mA Output Value (2.6.6.). To simulate a user-defined mA value: 1. Open the menu Device – Loop Test. 2.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.13 Wear Reports the number of hours the device has been operating, and the number of times it has been powered up. Open the menu Device – Wear to view: ● Powered Days ● Power-on Resets Note Powered days are whole days only. Fractional days are truncated. 7.1.6.14 HART Communication Sets the number of request/response preambles (default 5). The preamble consists of three or more hexadecimal FF characters (all 1s).
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.15 Process variables To compare outputs in real time open the menu View – Process Variables and click on Overview to see reading (level, space, distance, volume); analog output; device status; and current electronics temperature. To see highest and lowest electronics temperatures, navigate to Level Meter > Maintenance and Diagnostics > Electronics Temperature.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.16 Trend Open the menu View – Process Variables and click on Trend.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.17 Device status Open the menu View – Device Status to view Diagnostics, Device Status, Hardware/ Firmware (HW/FW) Status, and Maintenance status. ① update diagnostics In the Diagnostics window, click on Update diagnostics to update diagnostic information and refresh linked icons. 7.1.6.18 Update Open the menu View – Update to refresh the screen.
Remote operation 7.1 Operating via SIMATIC PDM 7.1.6.19 Security A password option protects security and communication control parameters from modification by a maintenance user. When you open a project the User dialog window provides two options: maintenance or specialist. If a password has been set it will not be possible to open the project as a specialist without it.
Remote operation 7.2 Operating via AMS Device Manager 7.2 Operating via AMS Device Manager AMS Device Manager is a software package that monitors the process values, alarms and status signals of the device. Please consult the operating instructions or online help for details on using AMS Device Manager. You can find more information at: Emerson (http://www.emersonprocess.
Remote operation 7.2 Operating via AMS Device Manager 7.2.1.2 Features of AMS Device Manager The graphic interface in the radar device makes monitoring and adjustments easy. 7.2.1.
Remote operation 7.2 Operating via AMS Device Manager 7.2.1.5 Startup 1. Launch AMS Device Manager. (Application Guides for setting up HART devices with AMS Device Manager can be downloaded from our website: Product page (http://www.siemens.com/LR250) 2. In Device Connection View right-click on the device icon and select Scan Device to upload parameters from the device. 3. Double click the device icon to open the startup screen.
Remote operation 7.2 Operating via AMS Device Manager 7.2.1.6 Pull-down menu access ① Action menu items A pull-down menu under Actions gives alternative access to several features. Scan Device • Open the menu Actions – Scan Device. • Scan Device uploads parameters from the device (synchronizes parameters). 7.2.1.7 Device configuration 1. Navigate to Configure/Setup > Operation and click to open the dialog window. 2. In the General field, click on Master Reset and perform a reset to Factory Defaults.
Remote operation 7.2 Operating via AMS Device Manager 7.2.1.8 Quick Start Wizard via AMS Device Manager Note • A reset to Factory Defaults should be performed before running the Quick Start Wizard if device has been used in a previous application. See Master Reset (Page 90). • The layout of the dialog boxes shown may vary according to the resolution setting for your computer monitor. • At each step, you can accept the default values without modification and click on the next step to proceed.
Remote operation 7.2 Operating via AMS Device Manager Step 2 – Application 1. Click on Step 2. 2. Select the application type (Level/vessel, Level/stillpipe, Level/bypass pipe, Volume/vessel, Volume/stillpipe, or Volume/bypass pipe) and the material (Liquid or Low dielectric liquid). 3. Click on Apply. Step 3 – Vessel Shape 1. Click on Step 3. 2. Select a predefined vessel shape. To describe a more complex shape see Linearization (Page 93). 3. Click on Apply. Step 4 – Ranges 1. Click on Step 4. 2.
Remote operation 7.2 Operating via AMS Device Manager Using linearization via the Quick Start wizard Navigate to Configure/Setup > Wizard > Quick Start. In Step 1 – Identification, make any desired modifications and click on Apply. In Step 2 – Application, select a level application and liquid as a material. In Step 3 – Vessel Shape, choose the vessel shape option Linearization Table. In Step 4 – Ranges, enter a value for maximum volume. ① ② Breakpoints Maximum volume 1.
Remote operation 7.2 Operating via AMS Device Manager Changing parameter settings using AMS Device Manager Note For a complete list of parameters, see Parameter Reference (Page 113). For more detailed explanations of the parameters listed below see the pages referenced. 1. Adjust parameter values in the parameter value field in Configure/Setup view, then click on Apply to write the new values to the device. The parameter field will display in yellow until the value has been written to the device. 2.
Remote operation 7.2 Operating via AMS Device Manager Setup Note For more detailed explanations of the parameters listed below see the pages referenced. Sensor Navigate to Configure/Setup > Setup and click on Sensor for access to: General [see Sensor (2.2.)] ● Units ● Operating Mode ● Material ● Damping Filter Calibration [see Calibration (2.3.
Remote operation 7.2 Operating via AMS Device Manager Rate [see Rate (2.4.)] ● Response Rate ● Fill Rate per Minute ● Empty Rate per Minute Fail-safe [see Fail-safe (2.5.)] ● Material level ● Timer ● Level Analog Output Scale Navigate to Configure/Setup > Setup and click on Analog Output Scaling for access to: Analog Output Scaling [see Analog Output Scaling (2.6.
Remote operation 7.2 Operating via AMS Device Manager Signal Processing General Navigate to Configure/Setup > Setup > Signal Processing and click on General for access to: Range [see Signal Processing (2.8.)] ● Near Range ● Far Range ● Propagation Factor Echo Select [see Echo Select (2.8.4.)] ● Algorithm ● Position Detect ● Echo Threshold ● CLEF Range Sampling [see Sampling (2.8.5.
Remote operation 7.2 Operating via AMS Device Manager Signal Quality ● Confidence ● Echo Strength ● Noise Average TVT Modify the TVT to screen out false echoes. See Auto False Echo Suppression (2.8.7.1.) (Page 221). Navigate to Configure/Setup > Setup > Signal Processing and click on TVT. Click on one of the two tabs to access the parameters listed: TVT Setup [see TVT setup (2.8.7.
Remote operation 7.2 Operating via AMS Device Manager Manual TVT Curve Displays the effects of the TVT shaper modifications. Navigate to Configure/Setup > Setup > Signal Processing and click on Manual TVT Curve. Echo Profile ● Navigate to Configure/Setup > Setup > Signal Processing and click on Echo Profile. ● Select Standard operation for faster display. Local Display Navigate to Configure/Setup > Setup > Local Display for access to: ● Language ● LCD Fast Mode [see LCD Fast Mode (4.9.
Remote operation 7.2 Operating via AMS Device Manager Service Schedule [see Service Schedule (4.4.)] ● Service Interval ● Time Since Last Service ● Time Until Next Service ● Activation of Reminders ● Reminder 1 before Service (Required) ● Reminder 2 before Service (Demanded) Calibration Schedule [see Calibration Schedule (4.5.
Remote operation 7.2 Operating via AMS Device Manager 7.2.4 Security Navigate to Configure/Setup > Security to access: Remote Access [see Remote Access (6.1.)] Note If access control is changed to limit remote access, it can only be reset via the handheld programmer. See Access Control (6.1.1.). ● Write Protect (read only) ● Access Control Local Access [see Local Access (6.2.)] ● Local Write Protected ● PIN to Unlock See also Password Protection (Page 105).
Remote operation 7.2 Operating via AMS Device Manager 7.2.
Remote operation 7.2 Operating via AMS Device Manager 7.2.5.
Remote operation 7.2 Operating via AMS Device Manager 7.2.5.2 Password protection An AMS Device Manager administrator can configure the user to require a password. The use of passwords is recommended. A password should be assigned to the ’admin’ username immediately after installing AMS Device Manager. Each user is given an AMS Device Manager username and password and required to enter them when they start AMS Device Manager. Access to functions depends on the level of permissions granted.
Remote operation 7.2 Operating via AMS Device Manager 7.2.5.3 User Manager utility Usernames, passwords, and permissions, are assigned to users by an AMS Device Manager administrator, using the User Manager utility on the Server Plus Station. Only a user with AMS Device Manager System Administration rights can log in to User Manager. To configure a new user/edit existing user: 1. From the Windows taskbar select: Start > AMS Device Manager > User Manager. 2. In the User Manager window click on Add User.
Remote operation 7.2 Operating via AMS Device Manager 7.2.
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Remote operation 7.3 Operating via FDT (Field Device Tool) 7.3 Operating via FDT (Field Device Tool) FDT is a standard used in several software packages designed to commission and maintain field devices. Two commercially available FDTs are PACTware and Fieldcare. Functionally FDT is very similar to PDM. See Operating via SIMATIC PDM (Page 61) for more detail. ● To configure a field device via FDT you need the DTM (Device Type Manager) for the device.
Remote operation 7.3 Operating via FDT (Field Device Tool) 7.3.4 Configuring a new device via FDT The full process to configure a field device via FDT is outlined in an Application Guide which can be downloaded from our website under Support > Application Guides. Product page (http://www.siemens.