Siemens LR 460 инструкция обслуживания

Instruction Manual Januar y 2007 LR 460 sitrans[...]

© Siemens Milltr onics Proc ess Instrume nts Inc. 200 7 Sa fet y G uid elin es : Warning not ices must be observ ed to ensure personal s afety as well as that of others, and to protect t he product and the connect ed equipment. These warning notices are accompanie d by a clari fication of t he level of caut ion to be observ ed. Qualified Personne [...]

i mmmmm Ta b l e o f C o n t e n t s T able of Cont ents Safety Not es ............. ...................................................... ............................................... ........ ................... 1 Safety marking symbols ......................................................................... ............................... ..[...]

ii mmmmm Ta b l e o f C o t e n t s Quick Start Wizard via the handheld progr ammer ............................................ .................28 Quick Start Wizard via SIMA TIC PDM ................................................ ................................... 30 Device Descr iption ( DD) .... ........... ........... .......... ...........[...]

iii mmmmm Ta b l e o f C o n t e n t s Echo Informat ion ...... ........... ........... ........... .............. ........... .......... ........... ........... ........... .... ... ..... 61 Output .. ........... ........... .......... ........... ........... ........... .......... ........... ........... ........... .......... ........... .......[...]

iv mmmmm Ta b l e o f C o t e n t s Burst Mode ......................................... ....................................................... .................... ............... 89 HART Communic ation P ar amet er ................................................ .................................................. ... 89 Appendix F: HART I nforma[...]

7ML19985JM0 1 SITRANS LR 460 – INST RUCTION MANUAL P age 1 mmmmm SITRANS LR 460 S af ety Notes Special at tent ion must be pa id to warning s and not es highlight ed from the rest of the t ext by g re y boxes. Saf ety marking symbols W AR NING: re lates to a cauti on s ymb ol o n th e pr odu ct, and mean s that fa ilure to ob serve th e necessary[...]

P age 2 SITRANS LR 460 – IN ST RUCTION MANU AL 7ML19985 JM01 mmmmm SITRANS LR 460 FCC and IC Conformity US Installation s only: Fed eral Communications Commission (FCC) rules Canadi an Inst allat ions o nly: Indus try Canada ( IC) rule s W ARNIN G: Chang es or mo difications no t expr essly appr ov ed by Siemens Milltr onics c ould v oid th e use[...]

7ML19985JM0 1 SITRANS LR 460 – INST RUCTION MANUAL P age 3 mmmmm SITRANS LR 460 T he Manual This manual will help you set up your SITRANS LR 460 for opt imum performan c e. We always welcome suggestion s and comments about manu al content, design, and accessibility. Please dir ect your c o mments to tech pubs.smpi@s iemens.c om . For other Siemen[...]

P age 4 SITRANS LR 460 – IN ST RUCTION MANU AL 7ML19985 JM01 mmmmm SITRANS LR 460 FV Full V acuum ESD Electr ostatic Di sc har ge HART PV HART Primary V ar iable Output value from AIFB1 HART S V HART S econdary V ariable Output value from AIFB2 I i Inp ut cu rrent mA I o Outp ut curr ent mA IS Intrin sic all y Sa fe safety app ro val L i Int erna[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUA L P age 5 mmmmm SITRANS LR 460 SITRANS LR 460 SITRANS LR 460 i s a 4-wire 24 GHz FMCW (Frequenc y Modulated/Cont inuous W a ve) r adar level transmitt er with advanced signal p roc essing for cont inuous moni toring o f solids u p to 10 0 meters. It is ideal for extreme dust an d difficult appl ic[...]

P age 6 SITRANS LR 460 – I NS TRUCTION MANU A L 7ML19985 JM01 mmmmm Specif ications Specifications SITR ANS LR 460 Po w e r P ower Supply • 10 0 to 230 V A C, ± 1 5%, 50/60 Hz, 6 W • 24 V DC, +25/-20% , 6 W • Fuse (AC) SI1 Fast acting cer amic, 4 x 20 m m, 1 A, 250 V A C SI2 Slow-Blow , 4 x 20 mm, 0.63 A, 250 V AC • Fuse (DC) SI1 Fast ac[...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P age 7 mmmmm Spec ific ation s Lon g-term stabil ity ≤ ± 1 mm/ year Near Range (blanking) 0.35 m (1 . 15 ft) Update time mA outpu t and loo p displa y is updated once per second Beam angle • 3" horn: 1 1° at –3 dB boundary • 4" horn: 8° at –3 dB boundary Memory • non-v[...]

P age 8 SITRANS LR 460 – I NS TRUCTION MANU A L 7ML19985 JM01 mmmmm Specif ications P rogrammer (infrar ed keypad) 1 Siemens Mill tronics infrared IS (Intrinsically Safe) handheld programmer for hazardous and all other locat ions (batt ery is non-replaceable) • approv al: A TEX II 1 G EEx ia IIC T4, cert if icate SIRA 01A TEX2147 CS A an d FM C[...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P age 9 mmmmm Spec ific ation s Enclosure • c onstr uctio n Die-c ast alumi num , painted (p oly ester powde r -c oated) • conduit 2 x M20 or 2 x ½” NPT (opt ion) • ingress pr otect ion T ype 4X/NEMA 4X, T ype 6/NEMA 6, IP67 1 Du st cap (o ptional) • 3" PTFE, pi pe clamp connect[...]

P age 10 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985JM01 mmmmm Specif ications Communication : PROFIBUS P A •P r o t o c o l P R O F I B U S P A , technology: IEC 61 158-2, slave-functionalit y •D e v i c e C l a s s B • Device P rof ile 3.01 Bus current (PROFIBUS P A) 10.5 mA Approv als • Hazardous areas FM/CSA Class I I, Div . 1 , Gr[...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P age 1 1 mmmmm Spec ific ation s Dimension s Standard configuration 1 2 1. Consult facto ry when using horn ex tension in app lic at ions subject to sho ck and vibr ati on. 2. Universal fl ange mat es with EN 1092 -1 / ASME B16.5 / JIS B2 238 bolt hole p attern. 204 mm (8.0 ") 287 mm (11 [...]

P age 12 SITRANS LR 460 – INS TR UCTION MANU AL 7ML19985 JM01 mmmmm Insta llatio n Installation Mounting Locat ion WA R N I N G S : • SITRANS LR 460 is to be used only in t he manner outlined in this manual, o therwise protection pr ovide d by the equipm ent may be impa ired. • Installation shal l only be performed b y quali fied person nel a[...]

7ML1998 5JM01 SITRANS LR 460 – I NS TRUCTION MANU AL P age 13 mmmmm Insta llati on Key considerations • Correct location is cr itical to a successful applicat ion. • Av oid ref lect ive int erference from vessel wall s and obst ruction s by foll owing th e guidelines below . Nozzle design • Bottom edg e of horn must project from nozzle. •[...]

P age 14 SITRANS LR 460 – INS TR UCTION MANU AL 7ML19985 JM01 mmmmm Insta llatio n Installat ion in vessel with obstructions Po l a r i z a t i o n R e f e r e n c e Po i n t Obstruct ions such as ladders, pipes, or the f ill path, can c ause fa lse reflect ions. T o avoid this, use the P olarization R eferenc e P oint to orient the de vice. • [...]

7ML1998 5JM01 SITRANS LR 460 – I NS TRUCTION MANU AL P a ge 15 mmmmm Insta llati on Easy A imer Installation 1 . Holding the electronics enclosure f irmly , loosen the Eas y Aim er ball locking bolt s and gently reposi tion t he enclosure. 2. Direct SITRANS LR 460 so the horn ant enna is point ed at an angle per pendicular to the material surface[...]

P age 16 SITRANS LR 460 – INS TR UCTION MANU AL 7ML19985 JM01 mmmmm Insta llatio n Air P urging S ystem (Optional) For more fr equent cleaning , a purging syst em can be in stalled betw een the flange an d the horn antenna. The system provides an 1/8" inlet (female thread) on the flange where cooling air or cleaning fluid passes through t he[...]

7ML1998 5JM01 SITRANS LR 460 – I NS TRUCTION MANU AL P age 17 mmmmm Insta llati on Universal Slott ed Flange (for use with Air Purging Opt ion only) Slot ted Flan ge Dim ensi ons ( see a bove) W ARNING: T he user is r esponsible for the sel ection of bolting and gasket mat erials w hich will fall wi thin the limit s of the flan ge and it s inte n[...]

P age 18 SITRANS LR 460 – INS TR UCTION MANU AL 7ML19985 JM01 mmmmm Insta llatio n Optional Dust Cap The dust cap fits onto the end of the horn and pre vents the buildup of dust and other proc ess material inside the horn. • It is par ticular ly useful for applications in areas of high humidit y , or with bulk solids with a hig h moistur e con [...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P a ge 19 mmmmm Wiring Wir ing Connecting SITRANS LR 460 1 . Release the cover lock on the enclosure with a 3 mm Allen key and unscr ew the c over . (Use a scr ewdrive r for extra leve r age, if requir ed.) 2. Loosen the cable gland and push the power ca ble through until it reac hes the termi [...]

P age 20 S ITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Wirng HART wiring Instal l in accordance with Wiring and Installat ion in the HART Applicat ion Guide (order number HCF_LI T -34), av ailabl e from: http://w ww .har tcomm.org/technical/doclist .html . Connecting HART T ypical PLC/mA configuration with HART 3. Conn ect the earth [...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P age 21 mmmmm Wiring 4. Tighte n the cable gland and chec k the strain relief (pull and tu rn). 5. R eplace the enclosure co ver and hand t ight en it. T he seali ng ring must be clean a nd undamaged. 6. Tighten the screw on t he cov er loc k. 7 . Connect the externa l earth te rminal located [...]

P age 22 S ITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Wirng Connecting PROFIBUS P A T ypical PLC/mA config uration with PROFIBUS P A (Con tinued from Connect ing SITRAN S LR 460 on page 19, step 2.) 3. Conn ect the earth conductor of the power supply to the earth termin al on the metal brac ket inside the enclosure. Adjust the cable[...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P age 23 mmmmm Wiring Hazar dous area installations P roduct Namep late Instruct ions specific to hazardous area installations (Reference European A TEX Direct ive 94/9/EC, Annex II, 1/0/6) The f ollowing i nstructio ns app ly to equ ipment cove red by ce rtifica te numbe r Sira 06 A TEX 9218X.[...]

P age 24 S ITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Wirng 4. Thermal Da ta for 7ML5426 Se ries 5. The equipment has not been assessed a s a safet y related devic e (as referred to by Directive 94/9/EC An nex II, clause 1 .5). 6. Inst allat ion and inspect ion of this equip ment shall be carried out by suitab ly trained personnel i[...]

7ML19985JM0 1 SITRANS LR 460 – INS TR UCTION MA NUAL P age 25 mmmmm Wiring Notes[...]

P age 26 SITRANS LR 460 – INS TRU CTION MANUAL 7ML19985JM01 mmmmm Quic k Start Quic k St art T o set up SITRANS LR 460 for a simpl e application requir es only the following settings: • select applicatio n t ype (sil o construct ion) • select operation mode: level, distan ce or space • set speed of response • set High and Lo w Calibr atio[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 27 mmmmm Quick Start P r ogrammin g SITRANS LR 460 Activ ate PR OGR AM mode at any ti me, to change parameter values and set operatin g condition s. • P arameters are organized into functi on groups and arranged in a four -level menu structure (see LCD menu structur e on page 1 1 3). •[...]

P age 28 SITRANS LR 460 – INS TRU CTION MANUAL 7ML19985JM01 mmmmm Quic k Start Quic k St art Wizard via the handheld programmer The Quick Start menu appea rs as soon as y ou activat e PRO GRAM mode. 1. Quick Start a. P o int the programmer at the display (fro m a maximum distance of 60 0 mm [2 ft .]), then press Mode to ac ti va te PRO GRAM mode [...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 29 mmmmm Quick Start Oper ation types 1.4. Units Select the u nits for th e Quick Start vari ables (high and low calibr ation poin t, and leve l, distance, or space). 1.5. High Calibrat ion Point Dist ance f rom Sen sor R eferenc e to Hi gh Cali bration Point: usually proces s full level. [...]

P age 30 SITRANS LR 460 – INS TRU CTION MANUAL 7ML19985JM01 mmmmm Quic k Start Quic k Start Wizard via SI MA TIC PDM T he gra phic al Quic k Start Wizard groups together al l the settings you need to make for a simple application int o 4 steps. T o use HART or PROFI BUS P A, you will need a PC conf iguration tool : we rec ommend SIMA TIC PDM. Ple[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 31 mmmmm Quick Start Quick Start Wizar d st eps Open the menu Dev ice – Qu ick S ta r t , and follow steps 1 to 4. Step 1 – Identification Click NE XT to accept default values. (Description, Message, and Last config f ields can be left bl ank.) Not es: • The Quick Star t se ttings ar[...]

P age 32 SITRANS LR 460 – INS TRU CTION MANUAL 7ML19985JM01 mmmmm Quic k Start Step 2 – Application type Select the application t ype and oper ati on type 1 and clic k NEXT . Step 3 – Range S etup Set Sensor Units, ent er values for Low and High Calibration poin ts, and select a Response Rat e just faster than the maximum f ill/empt y r ate. [...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 33 mmmmm Quick Start Step 4 – Summary Check par ameter settings, and cli c k BACK to r eturn a nd r evis e v alues , or TRANSFER to tr ansf er va lues to the devic e. After the values have been tr ansferred to the dev ice the message D evic e Conf igurati on Complet e appears. Click OK t[...]

P age 34 SITRANS LR 460 – INS TRU CTION MANUAL 7ML19985JM01 mmmmm Quic k Start Level application exa mple The application is a st eel silo containing f lour that takes an aver age 3 hours to fill and 3 weeks to empt y . Using the Eas y Aimer , the LR 460 is or ient ed so that the emission cone i s approximately perpendicular to the mat erial surf[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 35 mmmmm Quick Start Auto False Ech o Suppr ession If SITRANS LR 460 displays a fals e high level , or the readi ng is fluctu ating between the corr ect level and a false high level, y ou can use the Auto False Echo Suppression parameters to prevent fa lse echo detect ion. S ee TVT (Auto F[...]

P age 36 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm SIMA TIC PDM Operating SITRANS LR 460 via SIMA TIC PDM SIMA TIC PDM is a soft war e packa ge used to c ommission and maintain SITRANS LR 460 and other process devic es. Please consult the op er ating instruction s or online help for deta ils on using SIMA TI C PDM. (Y ou c an f in[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUA L P age 37 mmmmm SIMA TIC PDM. Echo pro file saving and viewing • Open the menu View – Dis pla y , an d scroll down to Ec ho P r ofile . • Pr ess Measure to updat e an echo profile. • After saving a prof ile open menu View – Show echo profile . T rend Diagram (Level T rend over T ime) Op[...]

P age 38 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm SIMA TIC PDM Manual TVT Shaper Open the menu Dev ice – TVT S ha pe r • Change the posit ion of the X cursor on the TVT curve using the In dex+ and Index– buttons : r aise and lower the curve using Va l u e + and Va l u e – . • Alter nativel y , enter va lues di rectl y i[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUA L P age 39 mmmmm SIMA TIC PDM. Accessing Functions in PDM Y ou have access to a number of functi ons via pull -down menus from the menu b ar . un der Devi ce or View . For a complet e li st see Pull-down menus via SIMA TIC PDM on pa ge 43. Online Displa y The online display allows you to compare o[...]

P age 40 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm SIMA TIC PDM Changing parameter s ettings via SIMA TIC PDM 1 . Launch SIMA TIC PDM, c onnect to SITR ANS LR 460, and upload data from the devi ce. 2. Adjust par ameter valu es in the par ameter val ue field then press Ent er . The st atus fie ld s r ea d Chan ged . 3. Open the Dev[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUA L P age 41 mmmmm SIMA TIC PDM. 2. Y ou will need t he m ost up-to-d ate D ev ic e D escri ption (DD) f or y o ur instr ume nt. Launch SIMA TIC PDM – Manager Device Catalo g , browse to the unzipped DD file and select it . 3. Launch SIMATIC Manager and creat e a new project for LR 460. Applicat i[...]

P age 42 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm SIMA TIC PDM D/A ( Digit al/ Analog ) T rim Allo ws y ou to t rim th e 4 mA and 20 mA point s in orde r to c alib r ate the mA outp ut. Open the menu D evic e – D/ A T rim . Y ou will be p rompted to attac h a c alibr ate d m eter an d enter the values at 4 mA and at 20 mA . Sim[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 43 mmmmm Pa r a m e t e r s P aram et e r Re ferenc e P arameter menus The parameters are grouped in menus according to funct ion. Submenus a rr anged on four levels giv e access to associat ed features and opt ions. P arameters accessible via the handheld programmer are p receded b y a n[...]

P age 44 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s Quic k Start Wizard T he Qui ck S tart wizar d gr oups to gethe r all t he settin gs y ou nee d to make fo r a simpl e applicatio n. • The wizard is a c omplet e package and sett ings are int er -relate d. • Do not u se the w izard t o modif y indi vidua l p[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 45 mmmmm Pa r a m e t e r s 1.4. Units Sele ct the uni ts for the Quick St art var iables (high and lo w calibra tion po int, and level, distance, or space). 1.5. High Calibration Point Dist ance f rom Sen sor R eferenc e to Hi gh Cali bration Point: usual ly proces s full level (see il l[...]

P age 46 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 2. Identification Ope ration Unit Tag Text that can be used in any way, for examp le as a unique label for a fi eld device in the plant. Des cripti on Text that is a ssociated with the Fiel d Device. This text can be u sed by the user in any way. There is no spe[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 47 mmmmm Pa r a m e t e r s 2.1.5. Reset Two Reset options are available via SIMATI C PDM. Selecting Factor y Default resets all parameters excl udin g device address es to defa ult val ues. Devi ce Rese t (War m Start ) has the same effect as re cycling p ower. Only Factory Defaul t is a[...]

P age 48 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 2.1.6. Acknowledge Fault This is required only for faults l isted as r equiring a manual reset in the Gener al Fault Code l ist (see page 80) . T o acknowledge via SIMATIC PDM see Re set Fault on pa ge 47. T o acknowledg e via the handheld programmer , key in th[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 49 mmmmm Pa r a m e t e r s PROFIB US Ident Nu mber (PROFI BUS PA devices onl y) Identifies the device on the network. The Ident Number must match that in the GSD file (the GSD file provides information on t he device to the master). Last config Date on which the device was installed. The[...]

P age 50 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 3. Input Static Revision Number The revision level of the stat ic data associated with the Level Transducer Block, updated whenever a st andard prof ile config uration p arameter is c hanged. C lass Indicates the Level Tr ansducer Block as per PROFIB US PA Profi[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 51 mmmmm Pa r a m e t e r s 3.3. Sensor Calibration T o perform calibration via SIMA TIC PD M open the menu Devic e – S ensor Cali bratio n . 12 3.3.1. Sensor Units Wha tev er uni ts th e sens or is measu rin g in. 3.3.2. Calibration Type In Dry calibrat ion, the user enters all fo ur c[...]

P age 52 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 3.3.4. High Calibration Pt. (default 0.350 m) Dist anc e fr om Se nsor Ref erenc e to High Calibr ation P oint (co rrespondin g to High Level Point). Un it is defined i n Sensor units. 3.3.5. Unit (Level) Selected engineering units for Level (PV), referenced fro[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 53 mmmmm Pa r a m e t e r s 3.4. Measuring Limits You can view maximum and minimum valu es for the sensor values and the process temper ature. In SIMA TIC PDM open the menu View – P ea k V alue s, and click on t he appr opriate tab. 3.4.1. Min. Measured Value 1 (default 0.000) The minim[...]

P age 54 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 3.5.2. Echo sel ect 3.5.2.1. Echo Algorithm. Selects the algorithm to be applied to the echo profile to extract the true echo. Use Echo Confidence to determine which algorithm gives the highest confidence under all lev el conditio ns. If the wrong echo is proc e[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 55 mmmmm Pa r a m e t e r s 3.5.2.4. Narrow Echo Fi lter (default 0) Filters out echoes of a specific width. To remove a false echo from the Echo Profile, take its width in mm and multiply it b y 0.014. Enter the r esult. For example, to filter out a spike with 500 mm width enter 7 (the s[...]

P age 56 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 3.5.3.2. Window U sed Displays the size of the window used for the previous measurement. Window used is the closest usabl e window size, depen ding on the devi ce measurement resolut ion. For example, if window = 1 m, the window u sed might be 0.96 m. 3.5.3.3. S[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 57 mmmmm Pa r a m e t e r s 3.5.6. TVT ( Auto False Ech o Suppression) setup SITRANS LR 460 first learns the echo profile. Then the learned profile, or part of it, is used to screen out false echoes. (See Au to False-Echo Suppression on pa ge 73 for a more detai led explanati on.) T o use[...]

P age 58 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s Display before Auto False Echo Suppression default TV T Level (db) Echo Marker material sur face false echo Exa mple after Auto False Ec ho Sup pression learned TVT cur ve material sur face false echo Level (db)[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 59 mmmmm Pa r a m e t e r s 3.5.6.3. TVT Hover Level Defines in percent how high the TVT (Time Varying Threshold) curve is placed above the echo profile, with respect to largest echo. 3.5.6.4. Manual TVT Shaper Mode Enables the TVT curve to b e manually adju sted at a specified rang e. 3.[...]

P age 60 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 3.5.7.4. Shaper D (28 - 36) 3.5.7.5. Shaper E (37 - 45) 3.5.7.6. Shaper F (46 - 54) 3.5.7.7. Shaper G (55 - 63) 3.5.7.8. Shaper H (64 - 72) 3.5.7.9. Shaper I (73 - 81) 3.5.7.A. Shaper J ( 82 - 90) 3.5.7.B. Shaper K (91 - 99) 3.5.7.C. Shaper L (100 - 108) 3.5.7.D[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 61 mmmmm Pa r a m e t e r s 3.6. Echo Information 3.6.1. Level Transducer Block (LTB ) Values (for diagnost ic purposes) The output from the Level Transducer Block can be called the Primary Value ( or Secondary Value) . When it becomes the input to the AIFB, it is called the Process Varia[...]

P age 62 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 4.1.1. Target Mode (PROFIBUS PA only) Used to request a n operating mode from the Function Block. 4.1.2. Unit Engineering unit to be displayed with the output value. 4.1.3. Filter Time Constant The time constant for the damping filter. The engineering unit is al[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 63 mmmmm Pa r a m e t e r s 4.1.6. Proce ss Value Scale 4.1.6.1. Lower Value . Defines the ope rational lower range val ue of the input value (Process Value Sca le) in engineering units. Process Value Sca le normalizes the input value to a customer-def ined range. 4.1.6.2. Upper Value Def[...]

P age 64 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 4.1.8.5. Limit Hysteresis Hysteresis is used to adjust the sensitivity of the trigger for alarm messages. It is used to compensa te when a process variable fl uctuates around the same value as a limit . A high level alarm occurs when a value exceeds an upper lim[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 65 mmmmm Pa r a m e t e r s 4.2. AIFB2 (See AIFB1: the par ameters for AIFB2 are identi c al.) 4.3. mA Output The mA output is provided by Analog Input Function Block 2 (AIFB2). Y ou can enter a user-defined mA value, eit her for si mulatio n, or to perfo rm a mA Trim. T o set these param[...]

P age 66 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 4.3.4. Min Limit The mA value to correspond wi th 4.1.7.1. Lower Value . 4.3.5. Max Limit The mA value to correspond wi th 4.1.7.2. Upper Value . 4.3.6. FS Mode The mA value to be output in th e event of a fault or failure. 4.3.7. FS Value A user-defined mA valu[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 67 mmmmm Pa r a m e t e r s 4.3.9. 20 mA T rim Calibrates the 20 mA output. a. Set 4.3. 1 . Fun ction to MANUAL mode. b. Set 4.3.3. Man V alue to 20 mA . c. At tach a c alibrated meter and check the output at the terminals. R ec ord the remote reading in mA. d. Enter the recor ded value i[...]

P age 68 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s 6. Maintenance set tings Use these par amete r s to set up schedules for calibr atio n and maint enance. T he device will track itself based on operating hours, inst ead of a calendar -based schedule, and wil l monitor its predict ed lifet ime. The maintenan c e[...]

7ML1998 5JM01 SITRANS LR 460 – INS TR UCTIO N MANUAL P age 69 mmmmm Pa r a m e t e r s 6.2.6. Total Ex pe cted Sensor Life 6.2.7. Maintenan ce Status 6.2.8. Acknowledge Status 6.2.9. Acknowledge 6.3. Service Interval T he device monitor s the ti me it has been in servic e, and when addition al service ma y be required. A factor y default can be r[...]

P age 70 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm Pa r a m e t e r s Notes[...]

7ML19985JM0 1 SITRANS LR 460 – I NS TRUCTION MANUA L P age A -71 mmmmm A: T echnical Reference Appendix A: T ec hnical Reference P rinciples of Operation SITRAN S LR 460 is a long r ange FMCW (Frequency Modulat ed Contin uous W ave) radar tr ansmitt er . Radar level measurement uses the ti me of flight principle to determine distance to a mat eri[...]

P age A -72 SITRANS LR 460 – INS TRUCTION MANUAL 7ML19985JM01 mmmmm A: T echnical Refe rence Ec ho P rocessing P rofile monit oring via SIMA TIC PDM T o view an echo profile open the menu Vi ew – Pr of ile . Y ou will see the echo pr of ile, the T ime V a rying T hreshold (TVT), and a v ert ical line indicating the distance from the sensor to t[...]

7ML19985JM0 1 SITRANS LR 460 – I NS TRUCTION MANUA L P age A -73 mmmmm A: T echnical Reference False Echoes False echoes can app ear during the receiv e cy cle. The y ca n be caused b y inter ference with the emission cone, or by internal i mpediments like a ladder rung , and are usually indic ated b y an i ncorr e ct hi gh lev el r eading. Beam [...]

P age A -7 4 SITRANS LR 460 – I NS TRUCTION MANUA L 7ML19985JM0 1 mmmmm A: T echnical Refe rence Near Range (Blanking) Near Range al lows you to set a dist ance in front of the a ntenna, within which any echoes will be igno red. Ec ho co nfidence Echo c onf idence is an internal ly generated numeric rating gi ven to an echo based on its relative [...]

7ML19985JM0 1 SITRANS LR 460 – I NS TRUCTION MANUA L P age A -75 mmmmm A: T echnical Reference The Fail-safe condit ion may be tr iggered by a loss of echo , a bad configuration , or cert ain device faults. Y ou can select o ne of three possible values to be repor ted when a Fai l-safe mode occurs: • User -def ined default value (Fail-safe valu[...]

P age A -76 SITRANS LR 460 – INS TRUCTION MANUAL 7ML19985JM01 mmmmm A: T echnical Refe rence Maximum P rocess T emperature Chart T o chec k maximum and minimum t emper atures r ecor ded via SIMA TIC PDM, open the menu V i e w – Pe a k Va l u e s , and click on the temperature tab. The peak t emper atures indicate the extent of change requir ed [...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUAL P age B-77 mmmmm B: T roubleshooti ng Appendix B: T r oubleshoot ing 1 . Check the following: • T here i s power at t he instr ument. • T he LCD shows the relevant data. • Check w hether any fault codes are being displayed (see General Fault Codes/ PROF IBUS P A Exten ded Di ag nostics on p[...]

P age B-78 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985JM01 mmmmm B: T roubl esho otin g Reads empty when vessel not emp ty . Reads vessel bo ttom through low dK mat erial. Increase TVT manually at vessel bottom region. Set Far Range to a lower value. Lower T VT hover lev el. Readi ng f luctuat es. Due to solids’ sloped surfaces some fl uctua[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUAL P age B-79 mmmmm B: T roubleshooti ng The PLC value equals the displa y value, but doe s not corr espond to actual mater ial lev el. • scaling in AIFB1 is inc orr ect • Hi gh Ca libr ation P oin t is incorr ectly entered • the wrong ec ho is being select ed • A djust sc aling in AIFB • [...]

P age B-80 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985JM01 mmmmm B: T roubl esho otin g Gener al Fault Codes/ PROFIBUS P A Ext ended Diagnost ics Note: S o me faults cause the device to go to Fail-safe mode. These ar e indicat ed with an as terisk ( *). LCD displa y Meanin g C or re cti v e Ac ti on Byte Bit S:0 * Loss of Echo (LOE) condition:[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUAL P age B-81 mmmmm B: T roubleshooti ng S:8 Service int erval as def in ed in Maint enance Required Limit has expired. Pe r f o r m s e r v i ce . 1 0 S:9 Service int erval as def in ed in Maint enance D emanded Limit has expir ed. Pe r f o r m s e r v i ce . 1 S:10 Inpu t paramet ers High Calibrat[...]

P age B-82 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985JM01 mmmmm B: T roubl esho otin g S: 1 7 Calibratio n inte rval as def ined in Maint enance Required Limit has expired. P erform c al ibr ation . 2 1 S: 18 Calibratio n inte rval as def ined in Maint enance Demanded Limit has expired. P erform c al ibr ation . 2 S:28 Interna l device failur[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUAL P age B-83 mmmmm B: T roubleshooti ng S:34 * Factory calibration f or the device has been lost . Repair r equir ed: c ontact y our local Siemens repr esent ative. 4 2 S:35 * Factory calibration f or the device has been lost . Repair r equir ed: c ontact y our local Siemens repr esent ative. 3 S:3[...]

P age C-84 SITRANS LR 460 – INS TR UCTION MANU AL 7ML19985JM01 mmmmm C: Maintenance Appendix C: Maintenance SITRAN S LR 460 r equires no maint enance or cl eaning under normal operating condit ions. Under sev ere operating condit ions, t he antenna may require periodic cleaning. If cleaning becomes necessary: • W e rec ommend using high pressur[...]

7ML19985JM0 1 SITRANS LR 460 (HART) – INS TRUCTION MANUAL P age D-85 mmmmm D: Local Interf ace Appendix D: Local Oper ation Inter face T he LCD Display R UN mode ( start up dis play) 1 – Primary disp lay: level, space, or dist ance 2 – Units: for Primary V al ue (m, cm, mm, ft, in, or perc ent) if applicable 3 – Echo st atus indicator: Reli[...]

P age D-86 SITRANS LR 460 (HART) – INS TRUCTION MANUA L 7ML19985JM0 1 mmmmm D: Loca l Interface T he hand held programmer Hand-held pr ogrammer: ke y functions in RUN mode PR OGRAMMING via the hand held programmer T o act ivate PROG RAM mode, point the handheld programmer at the display (from a maximum distance of 60 0 mm [2 ft .]), and press the[...]

7ML19985JM0 1 SITRANS LR 460 (HART) – INS TRUCTION MANUAL P age D-87 mmmmm D: Local Interf ace • In Navigation mod e the rightmost digit of the menu numb er flashes and the PROGR AM ic on is not visi ble. • In Edit Mode the PR OGRAM icon appears and f lashes: press a number key to enter para meter data. 1 Hand-held pr ogrammer: key function s[...]

P age E-88 SITR ANS LR 460 (HAR T) – INST RUCTION MANUAL 7ML19985JM01 mmmmm E: HAR T Co mmunicat ions Appendix E: HART C ommunicat ions Highway Addressable R emote T ransducer , H ART , is an industr ial protocol that is superimposed on the 4- 20 mA signal. It is an open st andard, and full detai ls about HART can be obtained from the HART Commun[...]

7ML19985JM0 1 SITRANS LR 460 (HART) – INS TR UCTION MANU AL P age E-89 mmmmm E: HART Communica tions HART V ersion SITRANS LR 460 c onforms to HAR T re v . 5. 1 . Burst Mode SITRANS LR 460 does not support Burst Mode. HART Communication P arameter T o set the number of preamble requests open the menu De vice – HAR T Communicat ion. W arning: In[...]

P age F -90 SITRANS LR 460 (HART) – INS TRUCTION MANU AL 7ML19985JM0 1 mmmmm F; Profil e structure HART Appendix F: HART Information Structur e SITRANS LR 460 detects a material level via the sensor , and then pr ocesses that informat ion to provide a measured value. The measured v alue is convey ed as a digit al signal. T he LR 460 de vice desi [...]

7ML19985JM0 1 SITRANS LR 460 (HART) – INSTRUCTION MANU AL P age F -91 mmmmm F: P rofile structure HART Analog Input Function B loc ks AIFB1 and AIFB2 The two AIFBs are identical, but completely independent of each other . They utilize the output from the Level T r ansducer Block. Y o u set para meters for each A IFB in or der for it to apply any [...]

P age G-92 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANUAL 7ML19985JM01 mmmmm G: R emot e Op erati on P A Appendix G: Remote operation via PR OFIBUS P A PROFIBU S P A is an open i ndustrial protocol. Full details ab out PROFIBUS P A can be obta ined from PROFIBUS Int erna tional at w ww .prof ibus.com. Configur at ion tool T o use PR OFIBUS P[...]

7ML1998 5JM01 SITRANS LR 460 (PROFIB US P A) – INS TRUCTION MANU AL P age G -93 mmmmm G: Remo te Operatio n P A Configur ation T o c onfigur e a PRO FIBU S P A Class 1 Master (f or exam ple, a PLC) , you will ne ed a GSD file . Th e GSD file The G S D f i le SIEM8132.gsd is available from the SITRAN S LR 460 pr oduc t page on our web site. Go to [...]

P age G-94 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANUAL 7ML19985JM01 mmmmm G: R emot e Op erati on P A Conf igurin g PROFIBUS P A with an S7 -30 0/ 40 0 PLC 1 . If SITRANS LR 460 is not listed in the STEP 7 devic e catalog, you c an download the Devic eInst all file f rom the Siemens Milltronics W eb site an d run it from y our computer . [...]

7ML1998 5JM01 SITRANS LR 460 (PROFIB US P A) – INS TRUCTION MANU AL P age H -95 mmmmm H: Communication P A Appendix H : Communicat ion via PR OFIBUS P A SITRANS LR 460 is a Class B, P rofile V e r sion 3.01 , P A device. I t supports Class 1 Master for cyclic and ac yclic data exchange, and Class 2 for acy clic services. The full r ange of SITRAN[...]

P age H-96 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANUAL 7ML19985JM01 mmmmm H: C ommunication P A AIFB1 and AIFB2 r eturn 5 b ytes of d ata eac h: The first 4 b ytes are the float ing point repr esenta tion (IEEE) of the v ariable. The v ariables are the outputs of the funct ion block. T he 5th byte is the sta tus word and the list of possi[...]

7ML1998 5JM01 SITRANS LR 460 (PROFIB US P A) – INS TRUCTION MANU AL P age H -97 mmmmm H: Communication P A Diagnostics All diagn ostic in forma tion sh own bel ow is vie wab le via PD M. Diagnosis repl y (applies only to cy cli c mast ers) This is a r esponse to a GET -DIAG messag e. During DPV0 data exc hange, the PRO FIBUS P A slave will notify[...]

P age H-98 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANUAL 7ML19985JM01 mmmmm H: C ommunication P A V al ues of the DIAGNOSIS bit: 0 = not set 1 = set Acy clic Extended Dia gnost ics (Gener al Fault Codes) In addit ion to the exten ded diagnosti cs av ailable by cy clic dat a exc hange (shown above), fur ther extended diagnostics are availabl[...]

7ML19985JM0 1 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANU AL P age J-99 mmmmm J: P rof ile structure P A Appendix J: PR OFIBUS P A Pr ofile Struct ure PROFIBUS Level D evice D esign The de vice follows the profile b lock model and is implemented as a Profile 3.01 , Class B, P A de vice. Standard p rofile par ameters ar e used to progr am th[...]

P age J-10 0 SITRANS LR 460 (PROFIBUS P A ) – I NS TRUCTION MANU AL 7ML19985JM0 1 mmmmm J; P rof i;e structur e P A Description of the blocks Level T rans ducer Block funct ion groups The figure below shows the signal fl ow of measured v alues from the sensor through the Lev el T r ansduc er Bl oc k into the outp ut v alu e (P rimary V alue/ Lev [...]

7ML1998 5JM01 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANU AL P age J-10 1 mmmmm J: P rof ile structure P A 2. Level Cal ibration is a linear transfer funct ion that converts a se nsor value to a level value . 3. The Lev el T r ansducer Block (L TB) provides three p ossible ou tputs • Primary Value (PV)/L evel • Sec ond ary V alue 1 (S V[...]

P age J-102 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANU AL 7ML19985JM0 1 mmmmm J; P rof i;e structur e P A Elect ronics t empe rature The Le vel T ransducer Block also monitors the int ernal temperature of the device electronics. If the t emperature ex ceeds permitt ed limits, it does not change the sensor value, but it does change the st a[...]

7ML19985JM0 1 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANU AL P age J-103 mmmmm J: P rof ile structure P A Output Conversion V al ues transmitted by the TB have a status att ached. The decision on what to do with each v alue is made by the Analog Input Function Block. Device/ Input Simulat ion T he in put c an b e a si mula ted v alue i nste[...]

P age J-104 SITRANS LR 460 (PROFIBUS P A) – INS TRUCTION MANU AL 7ML19985JM0 1 mmmmm J; P rof i;e structur e P A 3. This value is filt ered using a first order filt er based on a time constant prov ided by the us er . 4. The st atus o f the Process V ariab le (input va lue) is checked. If the stat us is Bad, a Fail-safe conditi on occurs. T he ou[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANUA L P age K- 105 mmmmm K: s oftware rev. Appendix K: S oftware Revision Histor y Not e: The software revision number of the devic e is shown on the sticker on the produc t . So ftwar e Rev . DD Rev . Da te Cha nges 1 .03.0 0-0 0 1 .03.01 -0 0 01/1 2/20 07 • Init ial r elease. •[...]

P age K-106 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985 JM01 mmmmm K: sorf tware rev . Notes[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 107 mmmmm Glossary Glossary accurac y: degree o f conformit y of a measure to a s tandard or a true value. ag itator: mechanical apparatus for mixing or aerating. A device for creating t urbulence. algorithm: a prescribed set of well-def ined rules or processes for the solut ion of a probl[...]

P age 108 SITRANS LR 460 – INS TRUCTION MANU AL 7ML19985JM0 1 mmmmm Glossary dielectr ic c onst ant (DK): the abi lit y of a dielectric to store electrical pot ential energy under the inf luence of an electr ic field. Also known as Relative P ermittivit y . An increase in the dielectr ic constant i s directly propor ti onal to an in crease in sig[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 109 mmmmm Glossary PRO FIBUS P A: one of the PROFIBUS f amily of protocols, specifically ta ilored for the needs of proc ess industries (P A = Pr ocess Automatio n). propagat ion factor (pf): where the maximum velocit y is 1 .0, pf is a value that represents a reducti on in propagat ion ve[...]

P age 1 10 SITRANS LR 460 – IN ST RUCTION MANU AL 7ML19985 JM01 mmmmm Glossary Notes[...]

7ML19985JM0 1 SITR ANS L R 460 – INS TRUCTION MANUAL P a ge 1 1 1 mmmmm Index Index A abbreviations list 3 accuracy specificati ons 6 activating LR 460 26 address 46 application examp le 34 approvals 10 Auto False-Echo Suppression explanati on 73 TVT shaper adjustment 38 auxil iary region PROGRAM mo de 85 B blanking explanati on (see Near Range) [...]

P age 1 12 SITRANS L R 460 – INS TRU CTION MANUAL 7ML1 9985JM0 1 mmmmm Index cleaning 84 maintenance set tings 68 measure key 86 measurement response explanati on 71 mounting locati on 12 N Near Ra nge explanati on 74 setting 56 network address 93 O operatin g principle s 71 P para meter rese t facto ry re set via PDM 41 via handheld pro grammer [...]

SITRANS LR 460 (HART/ PROFIBUS P A) – INSTRUCTION MANUAL P age 1 1 3 SITRANS LR 460 (HART/PROFIBUS P A) – INS TRUCTION MANU AL 7ML1998 5J M0 1 Appendix C: menu c hart LCD menu structure[...]

P age 1 1 4 SITRANS LR 460 (HART/PROFIBUS P A) – INST RUCTION MANUAL SITRANS LR 460 (HARA T/PROFIBUS P A) – INS TRUCTION MANUAL 7ML19985 JM01 Appendix C: menu c hart LCD menu structure 1. ALGORITHM 2. THRSH LONG 3. MARKER 4. NARROW FLT 5. REFORM 6. E POS 1. QUICK START 1. CONFIG 2. DEVICE 3. STATS IDENT DEVICE 1. LANGUAGE 2. APPL TYPE 3. OPERAT[...]

7ML19985JM0 1 SITRANS LR 460 – INS TRUCTION MANU AL P age 1 15 mmmmm LCD menus LCD menu c harts (continued) 4. OUT PUT 1. AIFB1 2. AIFB2 3. mA OUTPUT 4. RLY CONF IG 1. TARGET MODE 2. UNIT 3. FILT TIME 4. CHANNEL 5. B ATCH (P ROFI BUS PA ) 6. PR VAL SCL 7. OUT SCALE 8. OUT. LIM. A. INTERFACE AIFB 1 OUTPUT INTERF AC E BA TCH 1. BATCH ID 2. BAT CH U[...]

P age 1 16 SITRANS LR 460 – INS TR UCTIO N MANUAL 7ML19985 JM01 mmmmm LCD menus LCD menu c harts (continued) 6. MA INT SET 1. DVC REMLIF 2. SN S RE MLIF 3. SERVICE 4. C AL 1. DVC OP TIM 2. REST LIFE 3. REQ LIMIT 4. DEM LIMIT 5. ACTIVATION 6. EXP LI FE 7. MA INT STA T 8. AC K STATUS 9. ACK MAINT SET D VC REM LI F 1. SNS OP TI M 2. REST LIFE 3. REQ[...]

*7ml19985JM01* Rev . 1.1 www .siemens.com/processautomation Siemens Milltronics Process Instruments Inc. 1 954 T echnolog y Drive, P .O. Box 4225 Peterborough, ON, Canada K9J 7B1 T el: (705) 7 45-2431 Fax: (705) 7 41 -0466 Email: techpubs.smpi@siemens.com Siemens Milltronics Process Instruments Inc. 2007 Subject to c hange without prior notice Prin[...]