KROHNE OPTISOUND 3020 Quick User manual

OPTISOUND 3020 Quick setup guide
Ultrasonic Level Transmitter
Foundation Fieldbus

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Contents
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
Contents
1 For your safety ......................................................................................................................... 3
1.1 Authorised personnel ....................................................................................................... 3
1.2 Appropriate use................................................................................................................ 3
1.3 Warning about incorrect use............................................................................................. 3
1.4 General safety instructions............................................................................................... 3
1.5 Safety label on the instrument .......................................................................................... 3
1.6 EU conformity................................................................................................................... 4
1.7 NAMUR recommendations .............................................................................................. 4
2 Product description ................................................................................................................. 5
2.1 Conguration.................................................................................................................... 5
3 Mounting................................................................................................................................... 6
3.1 Mounting instructions ....................................................................................................... 6
4 Connecting to power supply................................................................................................... 7
4.1 Connection procedure...................................................................................................... 7
4.2 Wiring plan, single chamber housing................................................................................ 8
4.3 Wiring plan, double chamber housing .............................................................................. 8
5 Set up with the display and adjustment module PLICSCOM .............................................. 9
5.1 Insert display and adjustment module.............................................................................. 9
5.2 Setup steps ...................................................................................................................... 9
5.3 Menu schematic............................................................................................................. 12
6 Supplement ............................................................................................................................ 14
6.1 Technical data ................................................................................................................ 14
Information:
This quick setup guide enables quick setup and commissioning of
your instrument.
Youcanndfurtherinformationinthecorresponding,comprehensive
operating instructions as well as in the Safety Manual for instruments
withSILqualication.
Operating instructions OPTISOUND 3020 C - Foundation Field-
bus: Document-ID 51116
Editing status of the quick setup guide: 2019-09-25

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1 For your safety
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
1 For your safety
1.1 Authorised personnel
All operations described in this documentation must be carried out
onlybytrained,qualiedpersonnelauthorisedbytheplantoperator.
Duringworkonandwiththedevice,therequiredpersonalprotective
equipment must always be worn.
1.2 Appropriate use
OPTISOUND3020Cisasensorforcontinuouslevelmeasurement.
Youcannddetailedinformationabouttheareaofapplicationin
chapter " Product description".
Operational reliability is ensured only if the instrument is properly
usedaccordingtothespecicationsintheoperatinginstructions
manual as well as possible supplementary instructions.
1.3 Warning about incorrect use
Inappropriateorincorrectuseofthisproductcangiverisetoapplica-
tion-specichazards,e.g.vesseloverllthroughincorrectmounting
oradjustment.Damagetopropertyandpersonsorenvironmental
contaminationcanresult.Also,theprotectivecharacteristicsofthe
instrument can be impaired.
1.4 General safety instructions
Thisisastate-of-the-artinstrumentcomplyingwithallprevailing
regulationsanddirectives.Theinstrumentmustonlybeoperatedina
technicallyawlessandreliablecondition.Theoperatorisresponsi-
ble for the trouble-free operation of the instrument. When measuring
aggressiveorcorrosivemediathatcancauseadangeroussituation
if the instrument malfunctions, the operator has to implement suitable
measures to make sure the instrument is functioning properly.
The safety instructions in this operating instructions manual, the na-
tionalinstallationstandardsaswellasthevalidsafetyregulationsand
accidentpreventionrulesmustbeobservedbytheuser.
Forsafetyandwarrantyreasons,anyinvasiveworkonthedevice
beyond that described in the operating instructions manual may be
carried out only by personnel authorised by the manufacturer. Arbi-
traryconversionsormodicationsareexplicitlyforbidden.Forsafety
reasons,onlytheaccessoryspeciedbythemanufacturermustbe
used.
Toavoidanydanger,thesafetyapprovalmarkingsandsafetytipson
thedevicemustalsobeobserved.
1.5 Safety label on the instrument
Thesafetyapprovalmarkingsandsafetytipsonthedevicemustbe
observed.

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1 For your safety
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
1.6 EU conformity
ThedevicefullsthelegalrequirementsoftheapplicableEUdirec-
tives.ByaxingtheCEmarking,weconrmtheconformityofthe
instrumentwiththesedirectives.
The EU conformity declaration can be found on our homepage.
1.7 NAMUR recommendations
NAMUR is the automation technology user association in the process
industry in Germany. The published NAMUR recommendations are
acceptedasthestandardineldinstrumentation.
ThedevicefullstherequirementsofthefollowingNAMURrecom-
mendations:
• NE 21 – Electromagnetic compatibility of equipment
• NE43–Signallevelforfaultinformationfrommeasuringtransduc-
ers
• NE53–Compatibilityofelddevicesanddisplay/adjustment
components
For further information see www.namur.de.

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2 Product description
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
2 Product description
2.1 Conguration
Thetypelabelcontainsthemostimportantdataforidenticationand
use of the instrument:
• Instrument type
• Articleandserialnumberdevice
• Article number, documentation
• Technicaldata:Approvals,processtemperature,processtting/
material,signaloutput,voltagesupply,protection
Type label

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3 Mounting
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
3 Mounting
3.1 Mounting instructions
The reference plane for the measuring range is the lower edge of the
transducer.
Make sure that a minimum distance from the reference plane - the
so-calleddeadzone,inwhichmeasurementisnotpossible-is
maintained.Theexactvalueofthedeadzoneisstatedinchapter"
Technical data".
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Fig. 1: Minimum distance to the max. level
1 blocking distance
2 Reference plane
Mountthesensoratleast200mm(7.874in)awayfromthevessel
wall.
1
2
> 200 mm
Fig. 2: Mounting on round vessel tops
1 Reference plane
2 Vessel center or symmetry axis
Reference plane for
measuring range
Mounting

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4 Connecting to power supply
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
4 Connecting to power supply
4.1 Connection procedure
Proceed as follows:
1. Unscrew the housing lid
2. Ifadisplayandadjustmentmoduleisinstalled,removeitbyturn-
ing it to the left
3. Loosencompressionnutofthecableglandandremoveblind
plug
4. Removeapprox.10cm(4in)ofthecablemantle,stripapprox.
1cm(0.4in)of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 wir-
ing plan
Fig. 3: Connection steps 6 and 7
8. Pressdowntheopeningleversoftheterminals,youwillhearthe
terminal spring closing
9. Check the hold of the wires in the terminals by lightly pulling on
them
10. Connect the shielding to the internal ground terminal, connect the
externalgroundterminaltopotentialequalisation
11. Tighten the compression nut of the cable entry gland. The seal
ring must completely encircle the cable
12. Screw the housing lid back on
Theelectricalconnectionisnished.

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4 Connecting to power supply
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
4.2 Wiring plan, single chamber housing
I2C
Display
1
12 5678
Fig. 4: Wiring plan - single chamber housing
1 Voltage supply, signal output
4.3 Wiring plan, double chamber housing
I2C
1
12
Fig. 5: Wiring plan - double chamber housing
1 Voltage supply, signal output
Wiring plan
Wiring plan

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5 Set up with the display and adjustment module PLICSCOM
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
5 Set up with the display and adjustment
module PLICSCOM
5.1 Insert display and adjustment module
The display and adjustment module can be inserted into the sensor
andremovedagainatanytime.Itisnotnecessarytointerruptthe
voltagesupply.
Proceed as follows:
1. Unscrew the housing lid
2. Place the display and adjustment module in the desired position
ontheelectronics(fourpositionsin90°osetcanbeselected)
and turn to the right until it clicks into place.
3. Screw housing lid with inspection window tightly back on
Disassemblyiscarriedoutinreverseorder.
The display and adjustment module is powered by the sensor, an ad-
ditional connection is not necessary.
Fig. 6: Insert display and adjustment module in the single chamber housing
Note:
Ifyouintendtoretrottheinstrumentwithadisplayandadjustment
moduleforcontinuousmeasuredvalueindication,ahigherlidwithan
inspection glass is required.
5.2 Setup steps
1. Go to the menu " Basic adjustment"viathedisplayandadjust-
ment module.
Mount/dismount display
and adjustment module
Set parameters

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5 Set up with the display and adjustment module PLICSCOM
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-210820
▶Basicadjustment
Display
Diagnostics
Service
Info
2. Carry out the adjustment in the menu items " Min. adjustment"
and " Max. adjustment".
Max.adjustment
100.00 %
=
1.000 m(d)
2.000 m(d)
Min. adjustment
0.00 %
=
5.000 m(d)
4.000 m(d)
3. Select in the menu item " Medium" the medium of your applica-
tion,forexample"Aqueous solution".
Medium
Liquid
4. Select in the menu item " Application"thevessel,theapplication
andthevesselform,forexample,"Storage tank".
Vessel shape
Storage tank
The sensor measures the distance from the sensor to the medium
surface.Forindicationofthereallevel,anallocationofthemeasured
distance to the percentage height must be carried out.
Theactuallevelisthencalculatedonthebasisoftheseentered
values.Atthesametime,theoperatingrangeofthesensorislimited
frommaximumrangetotherequestedrange.
Parameter adjustment