Vega VEGASON 71 - 2 … 75 - 2 User Manual

VEGA Grieshaber KG Electronic level measurementAm Hohenstein 113Postfach 11 42D-77757 SchiltachPhone 0 78 36/50-0Fax 0 78 36/50-201411 2 32VEGASONVEG

Technical Information10 71 - 2 … 75 - 2Installation example for liquid tanks- Select sensor type and installation in relation tomax. level to be measu

Technical Information71 - 2 … 75 - 2 11Installation examples for solids- Select sensor type and installation in relation tomax. level to be measured.

21345910111213 1421 222315 161718192024+ - + -678Fail safe relay outputSupply voltageService socket12Serviceswitch1…………2 …………… 3………...4Relay outpu

Operating surface71 - 2 … 75 - 2 13Indication and operating elementsOuter view Inner viewIndication of measured values5.00 me.g. level 1 … 9 m5.00 mDe

Operating surface14 71 - 2 … 75 - 2The VEGASON 71 - 2 … 75 - 2 has 3 modes whichcan be accessed (scrolling) via the MOD-button:Mode: 1. indication of

Start-up71 - 2 … 75 - 2 15Flow diagram for start-upConnect sensors with central electronicsand supply with operating voltage.The software version is i

Start-up16 71 - 2 … 75 - 2Mode listing 0Function Mode-no. Mode description Parameter Page( = factory preset)0 - 00 Software version ...

Start-up71 - 2 … 75 - 2 17Mode listing 0 general parametersDisplay Multiplierfunction 0 - 23 - related for 0 % ...

Start-up18 71 - 2 … 75 - 2Mode listing 0 general parametersFunction Mode-no. Mode description Parameter Page( = factory preset)(continuation)Relay 0 -

Start-up71 - 2 … 75 - 2 19Mode listing 0 general parametersFunction Mode-no. Mode description Parameter Page( = factory preset)(continuation)Current 0

Contents2 71 - 2 … 75 - 2Introduction Contents of the instruction manual ...4Safety information ...

Adjustment at level measurement20 71 - 2 … 75 - 2Level measurementTwo separate level measurements can be obtainedwith the VEGASON 71 - 2 … 75 - 2 (mea

Adjustment at level measurement71 - 2 … 75 - 2 21Empty / full adjustment in m without product level changeProgramming pre-requirementMode 10 = 1Mode 4

Adjustment at differential measurement22 71 - 2 … 75 - 2Differential measurementA differential measurement can be obtained withthe measuring system VE

Adjustment at differential measurement71 - 2 … 75 - 2 23Differential adjustment in m without differential measurementProgramming as pre-requirementMod

Linearization24 71 - 2 … 75 - 2LinearizationAdapting to vessel geometry (channel 1)The most usual vessel geometries are adjusted asfixed curves in mod

Linearization71 - 2 … 75 - 2 25Displaynumber of the linearization curve 4 … 6indication for level percentage = Hindication for volume percentage = Lnu

Linearization26 71 - 2 … 75 - 2Determination of the index markersGauging the level in litres- mode 40: coordinate display 1 to level 1 - mode 99: sele

Linearization71 - 2 … 75 - 2 27Linearity protocolLinearization curveindex level percentage volume perc.marker no. H L010203040506070809101112131415161

Linearization28 71 - 2 … 75 - 2Programming example:Index marker 01 ... • index marker 01 4.H.01se

Measurement, Display function71 - 2 … 75 - 2 29Multiplierfor 0 % and 100 % (channel 1)(channel 1)(channel 1)MODE 0 - 13 and 0 - 14Values of 0000 … 99

Contents71 - 2 … 75 - 2 3SupplementaryprogrammingFailure processing ...38Sim

Measurement, Display function30 71 - 2 … 75 - 2Programming exampleAfter multiplying- the distance corresponds to 9 … 1 m- the level corresponds to 10

Measurement, Relay output71 - 2 … 75 - 2 31Module for relay output 1 … 4The pulse-echo measuring system can be equippedwith max. two relay modules.Eac

Measurement, Relay output32 71 - 2 … 75 - 2Mode(Module 1, relay output 1) continuationMode 0 - 44 = 1two-point level switchswitching command 1 viaswit

Measurement, Relay output71 - 2 … 75 - 2 33Using the VEGASON-measuring system in pumpstations allows several pumps to be used indepen-dent of the leve

Measurement, Relay output34 71 - 2 … 75 - 2Note- The relay output included in the pump functionmust be coordinated to one channel.- The switch points

Measurement, Relay output71 - 2 … 75 - 2 35By parameter adjustment it is possible to define foreach relay output the tendency determination modeand to

Measurement, Relay output36 71 - 2 … 75 - 2Programming example for tendency determination, e.g. 8 cm / Min.Coordination as described on page 31Mode fo

Measurement, Current output71 - 2 … 75 - 2 37The pulse-echo measuring system can be equippedwith a current module. The module has two current outputs.

Supplementary programmings38 71 - 2 … 75 - 2Signal processing MODE 0 - 93The parameter adjustment of mode 0 - 93 definesthe condition of- the relay ou

Supplementary programmings71 - 2 … 75 - 2 39Simulation MODE 0 - 94 … 0 - 96These modes enable the outputs for each channelto be simulated over the who

Product descriptionIntroduction4 71 - 2 … 75 - 2Contents of the instruction manualThe Technical Information / Operating Instruc-tions is just called T

Supplementary programmings40 71 - 2 … 75 - 2Basic adjustment MODE 0 - 97After having finished the parameter adjustments ofone or several modes it may

Sensor optimization71 - 2 … 75 - 2 41Selection of sensor optimizationIn mode 0 - 99 the sensor optimization 1 and 2 andalso the reset to the general

Sensor optimization42 71 - 2 … 75 - 2Mode listing 1Sensor optimization 1, channel 1 (continuation)Multiple echo1 - 12 - reduction ...

Sensor optimization71 - 2 … 75 - 2 43Information for sensor optimization 1If optimization is required, always compare the localconditions with the pro

Working range reduction44 71 - 2 … 75 - 2Working range MODE 1 - 05 … 1 - 08The working range can be limited in this mode byprogramming of- start of wo

Adaption to the product71 - 2 … 75 - 2 45Product type MODE 1 - 09The product type together with the vessel geometrycan generate different reflections

Adaption to the solid46 71 - 2 … 75 - 2Solid MODE 1 - 10 and 1 - 11Certain characteristics can cause different multipleechoes, e.g.:- surface structur

Reduction of gain71 - 2 … 75 - 2 47Multiple false echo reduction MODE 1 - 12 and 1 - 13Tanks with arched ceilings and therefore strongparabolic effect

Storage of a false echo profile48 71 - 2 … 75 - 2False echo learn MODE 1 - 14 … 1 - 17Construction details inside the vessel such as e.g.- weldment jo

Storage of a false echo profile71 - 2 … 75 - 2 49Profile interpolation MODE 1 - 18With the function "false echo learn" gaps can existbetween

Technical Information71 - 2 … 75 - 2 5Configuration of a measuring systemInputs Central electronics OutputsMeasuring data oftransducer 1channel 1Measu

Adaptation to filling and emptying speed50 71 - 2 … 75 - 2Rate of product level change MODE 1 - 19The rate of product level change is factory set byVE

Limitation of the echo gain71 - 2 … 75 - 2 51Max. gain MODE 1 - 20 … 1 - 22By using the whole gain, the pulse echo measuringsystem tries to detect an

Supplementary optimization52 71 - 2 … 75 - 2Fault signal MODE 1 - 24The fault signal is triggered when the reliabilitycannot be guaranteed. The reliab

Supplementary optimization71 - 2 … 75 - 2 53Basic adjustment MODE 1 - 27All parameters, the data of which had been modi-fied during start-up or sensor

Supplement54 71 - 2 … 75 - 2Mode-no. Mode description Factory preset Sensor optimization1 - or 2 - 123Working range07 - start ...

Supplement71 - 2 … 75 - 2 55Error codesProblems during measurement or faulty adjust-ments during the programming are indicated on thedisplay with a fa

VEGA Grieshaber KGElectronic level measurementAm Hohenstein 113Postfach 11 42D-77757 SchiltachPhone 0 78 36/50-0Fax 0 78 36/50-2012.14 655 / April &ap

Technical dataPower supply operating voltagestandard Unenn= 24 V AC (16 … 42 V), 50 / 60 Hz= 24 V DC (16 … 60 V)option Unenn= 230 V AC (90 … 250 V), 5

Current outputs module - with 2 outputs - range 0/4 … 20 mA- resolution 0,05 % of range- load max. 500 Ohm- load dependentfailure at 0 … 500 Ohm, <

Technical Information8 71 - 2 … 75 - 2Dimensional drawing(dimensions in mm)411 2 32VEGASON*174* Mounting dimensions459190*229Min. distance forfurther

Technical Information71 - 2 … 75 - 2 9Measuring rangeThe measuring ranges described below are max.values and can change dependent on processconditions