Operating Instructions - VEGAPULS 66 enamel - 4 20
Contents
1. 5 31 6 Setup with the indicating and adjustment module PLICSCOM 6 1 Short description 20000088 32 6 2 Insert the indicating and adjustment module 32 6 3 Adjustment system 5 34 6 4 Setup procedure 0 eee eee 35 6 5 Menu schematic 20 eee eee 42 2 VEGAPULS 66 enamel 4 20 mA HART LO0 OZ0 N3 S6 L 31953 EN 070201 WEE Contents 6 6 Saving the parameter adjustment data 44 7 Setup with PACTware and other adjustment programs 7 1 Connecting the PC 45 7 2 Parameter adjustment with PACTware 46 7 3 Parameter adjustment with AMS and PDM 47 7 4 Saving the parameter adjustment data 47 8 Maintenance and fault rectification 8 1 Maintenance 0 0 cee 48 8 2 Remove interferences 004 48 8 3 Exchange of the electronics module 50 8 4 Instrument repair 0 05 50 9 Dismounting 9 1 Dismounting steps 205 52 9 2 Disposal 000e cece eee eee 52 10 Supplement 10 1 Technical data 20 0 0 0 00 53 10 2 Dimensions 0 00000e ee eee 61 10 3 Industrial property rights 63 10 4 Trademark 0 000 cece eee 63 VEGAPULS 66 enamel 4 20 mA HART 3 Contents EEA Supplementary operating instructions manuals Information VEGAPULS 66 is available in many versions and is2. Safety instructions with Ex versions if necessary further certificates Components VEGAPULS 66 consists of the following components e Process fitting with enamelled antenna system e Housing with electronics optionally available with plug con nector optionally available with connection cable e Housing cover optionally available with indicating and adjustment module PLICSCOM The components are available in different versions VEGAPULS 66 enamel 4 20 mA HART 11 Product description EBA Area of application Functional principle Fig 1 VEGAPULS 66 in enamel version with plastic housing 1 Housing cover with integrated PLICSCOM optional 2 Housing with electronics 3 Process fitting with antenna system 3 2 Principle of operation VEGAPULS 66 is a radar sensor in C band technology for continuous level measurement The version with enamelled antenna is particularly suitable for measurement of highly corrosive liquids preferably in enamelled vessels under difficult process conditions such as buildup condensation and foam generation as well as strong product movement The antenna of the radar sensor emits short radar pulses with a duration of approx 1 ns These pulses are reflected by the product and received by the antenna as echoes The running time of the radar pulses from emission to reception is 12 VEGAPU
3. AMS or PDM e a HART handheld The entered parameters are generally saved in VEGAPULS 66 optionally also in the indicating and adjustment module or in PACTware 3 4 Storage and transport Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test according to DIN EN 24180 VEGAPULS 66 enamel 4 20 mA HART 13 Product description EBA Storage and transport tem perature The packaging of standard instruments consists of environ ment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies e Storage and transport temperature see Supplement Technical data Ambient conditions e Relative humidity 20 85 14 VEGAPULS 66 enamel 4 20 mA HART L0 0Z0 N3 S6 L 31953 EN 070201 Mounting Installation position Moisture Measuring range 4 Mounting 4 1 General instructions Select an installation position you can easily reach for mounting and connecting as well as later retrofitting of an indicating and adjustment module The housing can be rotated by 330 without the use of any tools You can also install the indicating and adjustment module in four different positions each displaced by 90 Use the recommended cables see chapter Connecting to power supply and tighten the cable gl
4. adapt the sensor to these different conditions you should first select Liquid or Solid Medium Liquid According to the conductivity and the dielectric value of liquids the reflection properties can differ considerably Therefore additional options such as Solvent Chem mixture and Water basea are offered below the menu item Liquid With solids you can also choose between Powder Dust Granular Pellets or Ballast Pebbels Through this additional selection the sensor is adapted perfectly to the product and measurement reliability partic ularly in products with bad reflective properties is considerably increased Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key Apart from the medium the vessel shape can also influence the measurement To adapt the sensor to these measuring conditions this menu item offers different options depending on whether liquid or solid is selected With Liquid these are Storage tank Stilling tube Open vessel or Stirred vessel with Solid Silo or Bunker Vessel form Storage tank Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key A linearization is necessary for all vessels in which the vessel volume does not increase linearly with the level e g with a cylindrical or spherical tank and the indication or
5. module is used for measured value display adjustment and diagnosis It can be mounted in the following housing versions and instruments All sensors of the plics instrument family in the single as well as in the double chamber housing optionally in the electronics or connection compartment e External indicating and adjustment unit VEGADIS 61 From a hardware revision 01 or higher of the indicating and adjustment module as well as of the corresponding sensor an integrated backlight can be switched on via the adjustment menu The hardware revision is stated on the type label of the indicating and adjustment module or the sensor electronics Information For instruments with national approvals such as e g according to FM and CSA this function only available at a later date Note You will find detailed information on the adjustment in the operating instructions manual of the Indicating and adjustment module 6 2 Insert the indicating and adjustment module The indicating and adjustment module can be inserted into the sensor and removed again at any time It is not necessary to interrupt the power supply Proceed as follows Unscrew the housing cover 2 Place the indicating and adjustment module in the desired position on the electronics you can choose any one of four different positions each displaced by 90 3 Press the indicating and adjustment module onto the electronics and turn it to the right until it sna
6. output of the volume is required Corresponding linearization curves are preprogrammed for these vessels They represent the correlation between the level percentage and vessel volume VEGAPULS 66 enamel 4 20 mA HART 37 p Setup with the indicating and adjustment module PLICSCOM Ja EVA A Gating out of false signals By activating the appropriate curve the volume percentage of the vessel is displayed correctly If the volume should not be displayed in percent but e g in or kg a scaling can be also set in the menu item Display Linearisation curve linear Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key Caution Note the following if VEGAPULS 66 is used as part of an overfill protection system according to WHG If a linearisation curve is selected the measuring signal is no longer compulsorily linear proportional to the level This must be taken into consideration by the user particularly when adjusting the switching point on the level switch High sockets or vessel installations such as e g struts or agitators as well as buildup and weld joints on the vessel walls cause interfering reflections which can impair the measure ment A false echo storage detects and marks these false echoes so that they are no longer taken into account for the level measurement A false echo memory should be created with empty vessel so t
7. plan Fig 16 Wiring plan single chamber housing 1 Power supply Signal output 5 4 Wiring plan double chamber housing The following illustration apply to non Ex as well as Ex ia Ex versions The Exd version is described in the next subchapter Housing overview SORMA sO Fig 17 Double chamber housing Housing cover connection compartment Blind stopper or plug M12x1 for VEGADIS 61 option Housing cover electronics compartment Filter element for pressure compensation or blind stopper with version IP 66 IP 68 7 bar Cable entry or plug ROMA QO 1 1 Version IP 66 IP 68 1 bar not with four wire instruments VEGAPULS 66 enamel 4 20 mA HART 27 Connecting to voltage supply EBA Electronics compartment Connection compartment 1 E Display Fig 18 Electronics compartment double chamber housing 1 2 3 Plug connector for VEGACONNECT I C interface Internal connection cable to the connection compartment Terminals for VEGADIS 61 Fig 19 Connection compartment double chamber housing 1 2 3 Plug connector for VEGACONNECT I C interface Ground terminal for connection of the cabl
8. tank The vent hole in the surge pipe must be in one plane with the polarisation marking on the sensor 1 Marking of the polarisation direction 2 Vent holde max 5 mm 0 2 in If possible the diameter of the sensor antenna should correspond to the inner diameter of the tube With VEGAPULS 66 this is approx 50 mm 1 969 in depending on the antenna The sensor can be used with tube diameters between 50 250 mm 1 969 9 843 in Bypass tube As an alternative to the surge pipe in the vessel a pipe system can be mounted outside of the vessel as a bypass tube For setup select the function Bypass tube Align the sensor in such a way that the polarisation marking on the sensor flange is in the same plane as the tube holes or the tube connection openings see illustration VEGAPULS in a bypass tube VEGAPULS 66 enamel 4 20 mA HART 21 Mounting Fig 12 VEGAPULS 66 in a bypass tube The polarisation marking on the process fitting must be in one plane to the tube holes or the tube connection openings 1 Marking of the polarisation direction When the sensor is mounted on a bypass tube the distance from VEGAPULS 66 to the upper tube connection should be approx 500 mm 19 685 in or more In case of extremely rough tube inner walls you should use an inserted tube tube in tube or a radar sensor with tube antenna Information With VEGAPULS 66 in flange
9. therefore supplied according to customer order Depending on the selected version supplementary operating instructions man uals also come with the delivery You will find the supple mentary operating instructions manuals in chapter Product description Operating instructions manuals for accessories and replacement parts Tip To ensure reliable setup and operation of your VEGAPULS 66 we offer accessories and replacement parts The associated documents are e Operating instructions manual External indicating and adjustment unit VEGADIS 61 e Operating instructions manual Oscillator VEGAPULS series 60 e Supplementary instructions manual Flanges according to DIN EN ASME JIS VEGAPULS 66 enamel 4 20 mMA HART LO0 OZ0 N3 S6 L 31953 EN 070201 About this document u0 De 1 About this document 1 1 Function This operating instructions manual has all the information you need for quick setup and safe operation Please read this manual before you start setup 1 2 Target group This operating instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or
10. version the polarisation plane always lies in centre between two flange holes 22 VEGAPULS 66 enamel 4 20 MA HART L0 0Z0 N3 S6 L 31953 EN 070201 Connecting to voltage supply Note safety instructions Take note of safety instructions for Ex Ex applications Select power supply Selecting connection cable Cable gland 2 NPT 5 Connecting to voltage supply 5 1 Preparing the connection Generally note the following safety instructions Connect only in the complete absence of line voltage e f overvoltage surges are expected overvoltage arresters should be installed Tip We recommend using VEGA overvoltage arresters US F LB I and USB 62 36G X In hazardous areas you should take note of the appropriate regulations conformity and type approval certificates of the sensors and power supply units Power supply and current signal are carried on the same two wire cable The voltage supply range can differ depending on the instrument version The data for power supply are stated in chapter Technical data in the Supplement Provide a reliable separation between the supply circuit and the mains circuits according to DIN VDE 0106 part 101 The VEGA power supply units VEGATRENN 149A Ex VEGAS TAB 690 as well as all VEGAMETs meet this requirement Bear in mind the following factors regarding supply voltage e Output voltage of the power supply unit can be lower under nominal load
11. with a sensor current of 20 5 mA or 22 mA in case of failure message e Influence of additional instruments in the circuit see load values in chapter Technical data VEGAPULS 66 is connected with standard two wire cable without screen An outer cable diameter of 5 9 mm ensures the seal effect of the cable gland If electromagnetic interference is expected which is above the test values of EN 61326 for industrial areas screened cable should be used For HART multidrop operation we recommend as standard practice the use of screened cable On VEGAPULS 66 with cable gland 12 NPT and plastic housing a metal 1 2 threaded insert is moulded in the plastic housing VEGAPULS 66 enamel 4 20 mA HART 23 Connecting to voltage supply EBA A Cable screening and ground ing Select connection cable for Ex applica tions 0 Caution No grease should be used when screwing the NPT cable gland or steel tube into the threaded insert Standard grease can contain additives affecting the connection between threaded insert and housing This will influence the stability of the connection and the tightness of the housing If screened cable is necessary connect the cable screen on both ends to ground potential In the sensor the screen must be connected directly to the internal ground terminal The ground terminal on the outside of the housing must be connected to the potential equalisation low impedance If po
12. 66 HART PA or FF e DTM VEGAPULS 66 for adjustment software PACTware e Indicating and adjustment module for sensor software The parameter adjustment of the basic sensor functions is independent of the software version The range of available functions depends on the respective software version of the individual components The software version of VEGAPULS 66 can be determined as follows e via PACTware on the type label of the electronics e via the indicating and adjustment module You can view all software histories on our website www vega com Make use of this advantage and get registered for update information via e mail 2 7 FCC and IC conformity only for USA Canada VEGAPULS 66 is FCC and IC approved e FCC ID O6QPULS6566 e IC 3892A PS6566 Modifications not expressly approved by VEGA will lead to expiry of the operating licence according to FCC VEGAPULS 66 is in conformity with part 15 of the FCC regulations Take note of the respective operating regulations e The instrument must not cause any interfering emissions VEGAPULS 66 enamel 4 20 mA HART 7 For your safety EBA The instrument must be insensitive to interfering emis sions also to such that may cause unwanted operating conditions VEGAPULS 66 was tested and meets the limit values for a digital instrument of class B according to part 15 of the FCC regulations The limit values are for protection against interfering emission
13. LS 66 enamel 4 20 MA HART L0 0Z0 N3 S6 L 31953 EN 070201 Product description Supply Packaging proportional to the distance and hence to the level The determined level is converted into an appropriate output signal and outputted as measured value Two wire electronics 4 20 mA HART for power supply and measured value transmission over the same cable The supply voltage range can differ depending on the instrument version The data for power supply are stated in chapter Technical data in the Supplement The backlight of the indicating and adjustment module is powered by the sensor The prerequisite for this is a supply voltage at a certain level The exact voltage specifications are stated in chapter Technical data in the Supplement For instruments with national approvals such as e g according to FM and CSA this function only available at a later date The optional heating requires its own power supply You can find further details in the supplementary instructions manual Heating for indicating and adjustment module This function is generally not available for approved instru ments 3 3 Operation VEGAPULS 66 can be adjusted with different adjustment media e with indicating and adjustment module e with the suitable VEGA DTM in conjunction with an adjustment software according to the FDT DTM standard e g PACTware and PC e with manufacturer specific adjustment programs
14. Operating Instructions VEGAPULS 66 enamel 4 20 mA HART Contents IEA Contents 1 About this document Val FUNCION s 2 tert waa alacnot ING a aai 5 1 2 Target group e a e eee 5 1 3 Symbolism used 200005 5 2 For your safety 2 1 Authorised personnel 005 6 2 2 Appropriate use 2 0 0 05 6 2 3 Warning about misuse 6 2 4 CEconformity 2 0 5 6 2 5 Fulfilling NAMUR recommendations 7 2 6 FCC and IC conformity only for USA Canada 7 2 7 Safety instructions for Ex areas 8 2 8 Manufacturer declaration 8 2 9 Functional range of approved instruments 9 2 10 Environmental instructions 9 3 Product description 3 1 Configuration 0 2 2 cee 11 3 2 Principle of operation 005 12 3 3 Operation 0 000 eee eee 13 3 4 Storage and transport 13 4 Mounting 4 1 General instructions 15 4 2 Mounting instructions 16 5 Connecting to voltage supply 5 1 Preparing the connection 23 5 2 Connection steps instrument housing 24 5 3 Wiring plan single chamber housing 25 5 4 Wiring plan double chamber housing 27 5 5 Wiring plan double chamber housing Exd 29 5 6 Wiring plan version IP 66 IP 68 1 bar 31 5 7 Switch on phase
15. and You can give your VEGAPULS 66 additional protection against moisture penetration by leading the connection cable down ward in front of the cable entry Rain and condensation water can thus drain off This applies mainly to mounting outdoors in areas where moisture is expected e g by cleaning processes or on cooled or heated vessels gt Fig 2 Measures against moisture penetration The reference plane for the measuring range is the lower edge of the flange VEGAPULS 66 enamel 4 20 mA HART 15 Mounting EBA Materials wetted parts Enamel coating Installation position F lt 100 0 Fig 3 Measuring range operating range and max measuring distance full Measuring range Reference plane 060 06 Information empty max measuring distance If the medium reaches the antenna buildup can form on it and cause faulty measurements later on Make sure that the wetted parts of VEGAPULS 66 especially the seal and process fitting are suitable for the existing process conditions such as pressure temperature etc as well as the chemical properties of the medium You will find specification in chapter Technical data in the Supplement Instruments with enamel coating should be treated very carefully and shocks should be avoided Unpack VEGAPULS 66 directly before installation Insert VEGAPULS 66 carefully into the vesse
16. d range depending on the instrument version The low trans mitting power is far below the internationally permitted limit values and when the instrument is used correctly no health endangering effects are to be expected There are no restrictions on using the instrument on the outside of metallic closed vessels The user must take note of the safety instructions in this operating instructions manual the country specific installation standards e g the VDE regulations in Germany as well as all prevailing safety regulations and accident prevention rules 2 5 CE conformity VEGAPULS 66 is in CE conformity with EMVG 89 336 EWG R amp TTE directive 1999 5 EC and LVD 73 23 EWG Conformity has been judged according to the following standards e EMC EN 61326 2004 VEGAPULS 66 enamel 4 20 MA HART L0 0Z0 N3 S6 L 31953 EN 070201 For your safety Emission Class B Susceptibility Industrial areas e R amp TTE directive I ETS 300 440 Expert opinion No 0043052 01 SEE Notified Body No 0499 e LVD EN 61010 1 2002 2 6 Fulfilling NAMUR recommendations With regard to interference resistance and interference emission VEGAPULS 66 fulfils NAMUR recommendation NE 21 VEGAPULS 66 and its indicating and adjustment components fulfill NAMUR recommendation NE 53 in respect to compat ibility VEGA instruments are generally upward and downward compatible e Sensor software to DTM VEGAPULS
17. e screen Spring loaded terminals for voltage supply 28 VEGAPULS 66 enamel 4 20 MA HART LO0 OZ0 N3 S6 L 31953 EN 070201 Wz 5v Connecting to voltage supply Wiring plan Fig 20 Wiring plan double chamber housing 1 Power supply Signal output 5 5 Wiring plan double chamber housing Exd Housing overview Fig 21 Double chamber housing Housing cover connection compartment Blind stopper or plug M12x1 for VEGADIS 61 option Housing cover electronics compartment Filter element for pressure compensation or blind stopper with version IP 66 IP 68 1 bar Cable entry or plug AROMA a 2 23 Version IP 66 IP 68 1 bar not with four wire instruments VEGAPULS 66 enamel 4 20 mA HART 29 Connecting to voltage supply EBA Electronics compartment Connection compartment 1 E Display 1 67 8 Fig 22 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 internal connection cable to the connection compartment 3 Terminals for VEGADIS 61 Fig 23 Connection compartment double chamber housing Exd 7 Spring loaded terminals for power supply and cable sc
18. echnical reasons some functions for these instruments will be only available at a later date You will find corresponding instructions in the description of the individual functions in this operating instructions manual 2 11 Environmental instructions Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuously improving company environmental protection The environment man agement system is certified according to DIN EN ISO 14001 Please help us fulfil this obligation by observing the environ mental instructions in this manual e Chapter Storage and transport VEGAPULS 66 enamel 4 20 mA HART 9 For your safety EEA e Chapter Disposal 10 VEGAPULS 66 enamel 4 20 mMA HART L0 0Z0 N3 S6 L 31953 EN 070201 Product description 3 Pr oduct description 3 1 Configuration Scope of delivery The scope of delivery encompasses e VEGAPULS 66 radar sensor e Documentation this operating instructions manual Supplementary instructions manual Safety Manual according to IEC 61508 IEC 61511 SIL Operating instructions manual Indicating and adjust ment module optional Supplementary instructions manual Heating for indi cating and adjustment module optional Supplementary instructions manual Plug connector for continuously measuring sensors optional Ex specific
19. eck the hold of the wires in the terminals by lightly pulling on them 10 Connect the screen to the internal ground terminal and the external ground terminal to potential equalisation 11 Tighten the compression nut of the cable entry The seal ring must completely encircle the cable 12 Screw the housing cover back on The electrical connection is finished 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version VEGAPULS 66 enamel 4 20 mA HART 25 Connecting to voltage supply Housing overview Electronics and connection compartment Fig 14 Material versions single chamber housing AON Plastic Aluminium Stainless steel Filter element for air pressure compensation of all material versions Blind stopper with version IP 66 IP 68 1 bar for Aluminium and stainless steel a Display 11018510 0 1 2 JO 567 8 Fig 15 Electronics and connection compartment single chamber housing 1 2 3 4 Plug connector for VEGACONNECT I C interface Spring loaded terminals for connection of the external indication VEGADIS 61 Ground terminal for connection of the cable screen Spring loaded terminals for voltage supply 26 VEGAPULS 66 enamel 4 20 mMA HART L0 0Z0 N3 S6 L 31953 EN 070201 Wz 5v Connecting to voltage supply Wiring
20. editing with OK and set the cursor to the requested position with gt Set the requested percentage value with and save with OK The cursor jumps now to the distance value 4 Enter the appropriate distance value in m corresponding to the percentage value for the empty vessel e g distance from the sensor to the vessel bottom 5 Save the settings with OK and move to Max adjustment with gt Proceed as follows Min adjustment 100 00 1 000 m d 2 000 m d 1 Prepare the value for editing with OK and set the cursor to the requested position with gt Set the requested percentage value with and save with OK The cursor jumps now to the distance value 2 Enter the appropriate distance value in m corresponding to the percentage value for the full vessel Keep in mind that the max level must lie below the dead band 3 Save the settings with OK and move to Medium selection with gt 36 VEGAPULS 66 enamel 4 20 MA HART LO0 OZ0 N3 S6 LE 31953 EN 070201 Vela Setup with the indicating and adjustment module PLICSCOM Medium selection Vessel form Linearisation curve Each product has different reflective properties In addition there are various interfering factors which have to be taken into account agitated product surfaces and foam generation with liquids dust generation material cones and echoes from the vessel wall with solids To
21. ee Technical data VEGAPULS 66 enamel 4 20 MA HART L0 0Z0 N3 S6 L 31953 EN 070201 For your safety Mount and operate the instrument in such a way that no danger of ignition from electrostatic charges is to be expected The antenna the process fitting or the housing as the case may be depending on instrument version are made of electrically non conductive plastic e Make sure that the seal is mounted correctly between lower part of the housing and cover Screw the cover on tightly e Make sure there is no explosive atmosphere present if you intend to operate the instrument with opened cover Make sure that the cable gland is tight and strain relieved The outer diameter of the connection cable must be adapted to the cable gland Tighten the pressure screw of the cable gland carefully e Cover unused openings for cable glands tightly Mount the instrument in such a way that the sensor cannot touch the vessel wall or vessel installations Keep in mind the influence of product movement in the vessel e The surface temperature of the housing must not exceed the ignition temperature of the surrounding explosive atmosphere This instrument was assessed by a person who fulfils the DIN EN 60079 14 requirements 2 10 Functional range of approved instruments Instruments with national approvals such as according to FM or CSA are partly supplied with a previous hardware or software version For approval t
22. hat all potential interfering reflections will be detected Gating out of false signals Change now Proceed as follows 1 Move from the measured value display to the main menu by pushing OK 2 Select the menu item Service with gt and confirm with OK Now the menu item False signal suppression is displayed 38 VEGAPULS 66 enamel 4 20 MA HART LO0 O0Z0 N3 S6 L 31953 EN 070201 Setup with the indicating and adjustment module PLICSCOM 3 Confirm False signal suppression Change now with OK and select in the below menu Create new Enter the actual distance from the sensor to the product surface All false signals in this area are detected by the sensor and saved after confirming with OK Note Check the distance to the product surface because if an incorrect too large value is entered the existing level will be saved as false signal The filling level would then no longer be detectable in this area The menu item Extended setting offers the possibility to optimise VEGAPULS 66 for applications in which the level changes very quickly For this reason select the function Quick level change gt 1m min Extended setting Note Because the average value generation of the signal process ing is clearly reduced with the function Quick level change gt 1m min false reflections caused by agitators or vessel installations can cause measured value fluctuations A fa
23. l opening and avoid touching any sharp vessel parts 4 2 Mounting instructions Mount VEGAPULS 66 at least 500 mm 19 685 in from the vessel wall If the sensor is installed in the center of vessels with dished or round tops multiple echoes can arise These can however be suppressed by an appropriate adjustment see Setup 16 VEGAPULS 66 enamel 4 20 MA HART LO0 OZ0 N3 S6 LE 31953 EN 070201 Mounting If this distance cannot be maintained a false echo storage should be carried out during setup This applies particularly if buildup on the vessel wall is expected In such case we recommend repeating the false echo storage later on with existing buildup gt 500 mm Fig 4 Mounting on round vessel tops 1 Reference plane 2 Vessel center or symmetry axis In vessels with conical bottom it can be advantageous to mount the sensor in the center of the vessel as measurement is then possible down to the lowest point of the vessel bottom Fig 5 Vessel with conical bottom VEGAPULS 66 enamel 4 20 mA HART 17 Mounting EEA Inflowing medium Socket Sensor orientation Do not mount the instruments in or above the filling stream Make sure that you detect the product surface and not the inflowing product Fig 6 Inflowing liquid Socket pieces should be dimensioned such that the antenna end protrudes at leas
24. lse echo storage is recommended This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the indicating and adjustment module A description of the function is available in the operating instructions manual Indicating and adjustment module The following data are read out or written with this function Measured value presentation Adjustment Medium Inner diameter of the standpipe with standpipe versions Vessel form Damping Linearisation curve Sensor TAG Displayed value Display unit VEGAPULS 66 enamel 4 20 mA HART 39 VEBA VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone 49 7836 50 0 Fax 49 7836 50 201 E mail info de vega com www vega com 0 CE amp All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail able at the time of printing VEGA Grieshaber KG Schiltach Germany 2007 Subject to change without prior notice 31953 EN 070201
25. ps in 4 Screw housing cover with inspection window tightly back on 32 VEGAPULS 66 enamel 4 20 MA HART L0 OZ0 N3 S6 L 31953 EN 070201 Setup with the indicating and adjustment module PLICSCOM Removal is carried out in reverse order The indicating adjustment module is powered by the sensor an additional connection is not necessary Fig 26 Installation of the indicating and adjustment module Note If you intend to retrofit VEGAPULS 66 with an indicating and adjustment module for continuous measured value indication a higher cover with an inspection glass is required VEGAPULS 66 enamel 4 20 mA HART 33 p Setup with the indicating and adjustment module PLICSCOM Ja EA Key functions Adjustment system 6 3 Adjustment system Fig 27 Indicating and adjustment elements 1 LC display 2 Indication of the menu item number 3 Adjustment keys e OK key move to the menu overview confirm selected menu edit parameter save value e gt key to select menu change list entry Select editing position e key Change value of a parameter e ESC key interrupt input jump to the next higher menu The sensor is adjusted via the four keys of the indicating and adjustment module The LC display indicates the individual menu items The functions of the individual keys are shown in the above ill
26. reen 2 Ground terminal for connection of the cable screen 30 VEGAPULS 66 enamel 4 20 MA HART L0 0Z0 N3 S6 L 31953 EN 070201 Vela Connecting to voltage supply Wiring plan Wire assignment connection cable Switch on phase Fig 24 Wiring plan double chamber housing Exd 1 Power supply Signal output 5 6 Wiring plan version IP 66 IP 68 1 bar Fig 25 Wire assignment connection cable 7 brown and blue to power supply or to the processing system 2 Screen 5 7 Switch on phase After connecting VEGAPULS 66 to power supply or after a voltage recurrence the instrument carries out a self check for approx 30 seconds e Internal check of the electronics e Indication of the instrument type the firmware as well as the sensor TAGs sensor designation e Output signal jumps briefly approx 10 seconds to the set fault current Then the corresponding current is outputted to the cable the value corresponds to the actual level as well as the settings already carried out e g factory setting VEGAPULS 66 enamel 4 20 mA HART 31 Setup with the indicating and adjustment module PLICSCOM Ja EA Function Configuration Mounting dismounting the in dicating and adjustment module 6 Setup with the indicating and adjustment module PLICSCOM 6 1 Short description The indicating and adjustment
27. rom the agitators are saved with the blades in different positions VEGAPULS 66 enamel 4 20 mA HART 19 Mounting EEA Foam generation Measurement in the stand pipe surge or bypass tube Fig 10 Agitators Through the action of filling stirring and other processes in the vessel dense foams which considerably damp the emitted signals may form on the product surface If foams are causing measurement errors the biggest possible radar antenna should be used VEGAFLEX sensors with guided microwaves are not influ enced by foam generation and are particularly suitable for such applications By using a standpipe the influence of vessel installations and turbulence can be excluded Under these prerequisites the measurement of products with low dielectric values from DK value 1 6 is possible Surge or bypass tubes must extend all the way down to the requested min level as measurement is only possible within the tube Surge pipe Make sure you provide the necessary upper vent hole in the surge pipe The hole must be aligned so that it and the polarisation marking on the sensor flange are in the same plane see illustration Pipe antenna system in a tank 20 VEGAPULS 66 enamel 4 20 MA HART LO0 OZ0 N3 S6 L 31953 EN 070201 Mounting min Fig 11 Pipe antenna system in a
28. s during operation in industrial environ ment The instrument can generate use and emit high frequency energy and can generate interfering emissions if not used as described in the operator s manual Because interfering emissions have to be reckoned with when the instrument is used in residential areas the user must make sure necessary countermeasures are implemented 2 8 Safety instructions for Ex areas Please note the Ex specific safety information for installation and operation in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 9 Manufacturer declaration In conformity with DIN EN 60079 14 2004 para 5 2 3 point c1 VEGAPULS 66 is suitable for use in zone 2 The operator must use the instrument as it was intended to be used and follow the specifications of the following documents e this operating instructions manual e this manufacturer declaration 24626 e the applicable installation regulations Max increase of the surface temperature during operation 27 K individual components in the instrument With an ambient temperature of 70 C 158 F on the housing and a process temperature of 70 C 158 F the max ambient temperature during operation is 97 C 207 F Measures to maintain explosion protection during operation e Operate the instrument in the range of the specified electrical limit values Permissible supply voltage s
29. s not important because the min max adjustment is always carried out without changing the product level These settings can be made ahead of time without the instrument having to be installed Caution If there is a separation of liquids with different dielectric values in the vessel e g by condensation VEGAPULS 66 can detect under certain circumstances only the medium with the higher dielectric value Keep in mind that interfaces can cause faulty measurements If you want to measure the total height of both liquids reliably please contact our service department or use an instrument specially designed for interface measurement In the main menu item Basic adjustment the individual submenu items should be selected one after the other and provided with the correct parameter values VEGAPULS 66 enamel 4 20 mA HART 35 Setup with the indicating and adjustment module PLICSCOM Ja EA Carrying out min adjustment Carrying out max adjustment Start your parameter adjustment with the following menu items of the basic adjustment Proceed as follows 1 Move from the measured value display to the main menu by pushing OK gt Basic adjustment Indication Diagnostics Service Info 2 Select the menu item Basic adjustment with gt and confirm with OK Now the menu item Min adjustment is displayed Min adjustment 0 00 5 000 m d 4 000 m d 3 Prepare the value for
30. serious damage to the instrument can result Danger If this warning is ignored serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure VEGAPULS 66 enamel 4 20 mA HART 5 For your safety EBA 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the operator For safety and warranty reasons any internal work on the instruments must be carried out only by personnel authorised by the manufacturer 2 2 Appropriate use VEGAPULS 66 is a sensor for continuous level measurement Detailed information on the application range of VEGAPULS 66 is available in chapter Product description 2 3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions VEGAPULS 66 is a high tech instrument requiring the strict observance of standard regulations and guidelines The emitting frequencies of all radar sensors are in the C or K ban
31. t 10 mm 0 4 in out of the socket ca 10 mm Fig 7 Recommended socket mounting In liquids direct the sensor as perpendicular as possible to the product surface to achieve an optimum measurement 18 VEGAPULS 66 enamel 4 20 mMA HART L0 0Z0 N3 S6 L 31953 EN 070201 Mounting Vessel installations Agitators a Fig 8 Orientation in liquids The mounting location of the radar sensor should be a place where no other equipment or fixtures cross the path of the microwave signals Vessel installations such as for example ladders limit switches heating spirals struts etc can cause false echoes that get superimposed on the useful echo Make sure when planning your measuring site that the radar sensor has a clear view to the measured product If there are existing vessel installations a false echo storage should be carried out during setup If large vessel installations such as struts or supports cause false echoes these can be attenuated through supplementary measures Small inclined sheet metal baffles above the installations scatter the radar signals and prevent direct interfering reflections Fig 9 Cover smooth profiles with deflectors If there are agitators in the vessel a false echo storage should be carried out with the agitators in motion This ensures that the interfering reflections f
32. tential equalisation currents are expected the connection on the processing side must be made via a ceramic capacitor e g 1 nF 1500 V The low frequency potential equalisation currents are thus suppressed but the protective effect against high frequency interference signals remains Take note of the corresponding installation regulations for Ex applications In particular make sure that no potential equal isation currents flow over the cable screen In case of grounding on both sides this can be achieved by the use of a capacitor or a separate potential equalisation 5 2 Connection steps instrument housing Proceed as follows 1 Unscrew the housing cover 2 If an indicating and adjustment module is installed remove it by turning it slightly to the left 3 Loosen compression nut of the cable entry 4 Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in insulation from the ends of the individual wires 5 Insert the cable into the sensor through the cable entry 6 Lift the opening levers of the terminals with a screwdriver see following illustration 7 Insert the wire ends into the open terminals according to the wiring plan 24 VEGAPULS 66 enamel 4 20 mMA HART L0 0Z0 N3 S6 LE 31953 EN 070201 Connecting to voltage supply Fig 13 Connection steps 6 and 7 8 Press down the opening levers of the terminals you will hear the terminal spring closing 9 Ch
33. ustration Approx 10 minutes after the last pressing of a key an automatic reset to measured value indication is triggered Any values not confirmed with OK will not be saved 34 VEGAPULS 66 enamel 4 20 mMA HART L0 0Z0 N3 S6 LE 31953 EN 070201 Vela Setup with the indicating and adjustment module PLICSCOM Address setting HART Multi drop Parameter adjustment 6 4 Setup procedure In HART Multidrop mode several sensors on one input the address must be set before continuing with the parameter adjustment You will find a detailed description in the operating instructions manual ndicating and adjustment module or in the online help of PACTware or DTM HART mode Standard Address 0 As VEGAPULS 66 is a distance measuring instrument the distance from the sensor to the product surface is measured To have the real product level displayed an allocation of the measured distance to the percentage height must be made To carry out this adjustment the distance is entered with full and empty vessel If these values are not known an adjustment with the distance values e g 10 and 90 is also possible Starting point for these distance specifications is always the seal surface of the thread or flange With these settings the real level is calculated Furthermore the operating range of the sensor is limited from maximum to the required range The real product level during this adjustment i
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