KROHNE OPTISOUND 3020 User manual

OPTISOUND 3020 Quick setup guide
Ultrasonic Level Transmitter
Foundation Fieldbus

2
Contents
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
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 EU conformity................................................................................................................... 3
1.6 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: 2022-03-07

3
1 For your safety
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
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 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.

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1 For your safety
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
1.6 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-220310
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

6
3 Mounting
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
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

7
4 Connecting to power supply
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
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.

8
4 Connecting to power supply
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
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-220310
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-220310
▶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

11
5 Set up with the display and adjustment module PLICSCOM
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
100%
0%
0,25 m
(9.84
")
5 m
(196.9
")
2
1
3
Fig. 7: Parameterisation example, Min./max. adjustment
1 Min. level = max. distance (depending on the sensor)
2 Max.level=min.distance(nalvalueoftheblockingdistance,depending
on the sensor)
3 Reference plane
Theactualproductlevelduringthisadjustmentis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.
Highnozzlesorvesselinstallations,suchase.g.strutsoragitatorsas
wellasbuildupandweldjointsonthevesselwalls,causeinterfering
reectionswhichcanimpairthemeasurement.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lowlevelsothatallpotentialinterferingreec-
tions will be detected.
False signal suppression
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 [->]andconrmwith[OK].
Now the menu item " False signal suppression" is displayed.
3. Conrm"False signal suppression - Change now" with [OK] and
select in the below menu " Create new". Enter the actual distance
from the sensor to the medium surface. All false signals in this
areaaredetectedbythesensorandsavedafterconrmingwith
[OK].
Service - False signal
suppression

12
5 Set up with the display and adjustment module PLICSCOM
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
Note:
Check the distance to the medium surface, because if an incorrect
(toolarge)valueisentered,theexistinglevelwillbesavedasafalse
signal.Thelevelwouldthennolongerbedetectableinthisarea.
5.3 Menu schematic
Information:
Dependingontheversionandapplication,thehighlightedmenu
windowsmaynotalwaysbeavailable.
Basic adjustment
▶Basicadjustment 1
Display
Diagnostics
Service
Info
Min. adjustment 1.1
000.0 %
=
10.000 m(d)
1.245 m(d)
Max.adjustment 1.2
100.0 %
=
0.000 m(d)
6.789 m(d)
Medium 1.3
Liquid
Vessel shape 1.4
Storage tank
Damping 1.5
0 s
Linearisationcurve 1.6
Linear
Display
Basicadjustment 2
▶Display
Diagnostics
Service
Info
Displayedvalue 2.1
AI-Out
Backlight 2.4
Switchedo►

13
5 Set up with the display and adjustment module PLICSCOM
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
Diagnostics
Basicadjustment 3
Display
▶Diagnostics
Service
Info
Peakvalueindicator 3.1
Distance min.: 0.580 m(d)
Dist.max.:16.785m(d)
T-max.:30.6°C
T-min.: 4.5 °C
Measurement reliability 3.2
36 dB
Devicestatus
OK
Curveselection 3.3
Echo curve
Echocurve 3.4
Presentation of the echo
curve
Service
Basicadjustment 4
Display
Diagnostics
▶Service
Info
False signal suppression 4.1
Change now?
Extendedsetting 4.2
Fast
level change
(> 1 m/min.)
Simulation 4.3
Start simulation?
Reset 4.4
Reset now?
Unit of measurement 4.5
m(d)
Language 4.6
German
Copy sensor data 4.7
Copy sensor data?
PIN 4.8
Enable?
Info
Basicadjustment 5
Display
Diagnostics
Service
▶Info
DeviceID 5.1
< max. 32 characters >
Sensor-TAG (PD_TAG)
< max. 32 characters >
Instrument type 5.2
OPTISOUND 30x0 C
Serial number
12345678
Date of manufacture 5.3
24. March 2015
Softwareversion
3.80
Last change using PC 5.4
10. April 2015
Sensor characteristics 5.5
Display now?

14
6 Supplement
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310
6 Supplement
6.1 Technical data
Note for approved instruments
Thetechnicaldataintherespectivesafetyinstructionswhichareincludedindeliveryarevalidfor
approvedinstruments(e.g.withExapproval).Thesedatacandierfromthedatalistedherein,for
exampleregardingtheprocessconditionsorthevoltagesupply.
Allapprovaldocumentscanbedownloadedfromourhomepage.
Input variable
Measuredvariable distance between lower edge of the transducer and
medium surface
Measuring range
ƲLiquids up to 8 m (26.25 ft)
Ʋ Bulksolids up to 3.5 m (11.48 ft)
blocking distance 0.4 m (1.312 ft)
Electromechanical data
Cable entry
ƲSingle chamber housing – 1xcableglandM20x1.5(cable:ø5…9mm),1x
blindplugM20x1.5
or:
– 1xclosingcap½NPT,1xblindplug½NPT
ƲDouble chamber housing – 1xcableglandM20x1.5(cable:ø5…9mm),1x
blindplugM20x1.5
or:
– 1xclosingcap½NPT,1xblindplug½NPT
Spring-loaded terminals for wire cross-
section up to
2.5 mm² (AWG 14)
Voltage supply
Operatingvoltage 9…32VDC
OperatingvoltageUBwith lighting
switched on
12…32VDC
Powersupplyby/max.numberofsensors 32

15
Notes
OPTISOUND 3020 • Foundation Fieldbus
62690-EN-220310

62690-EN-220310
2022-03-07 Subject to change without prior notice
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