KROHNE OPTISOUND3020 C User manual

OPTISOUND3020 C Quick setup guide
Ultrasonic Level Transmitter
Two-wire 4 … 20 mA/HART

2
Contents
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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 .......................................................................................... 4
1.6 EU conformity................................................................................................................... 4
1.7 Fulllmentof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 .................................................................................................................... 10
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 - Two-wire
4 … 20 mA/HART: Document-ID 30507
Editing status of the quick setup guide: 2019-09-25

3
1 For your safety
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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.
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.
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.
During the entire duration of use, the user is obliged to determine the
compliance of the necessary occupational safety measures with the
currentvalidrulesandregulationsandalsotakenoteofnewregula-
tions.
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.

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1 For your safety
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
Toavoidanydanger,thesafetyapprovalmarkingsandsafetytipson
thedevicemustalsobeobservedandtheirmeaningreadinthisoper-
ating instructions manual.
1.5 Safety label on the instrument
Thesafetyapprovalmarkingsandsafetytipsonthedevicemustbe
observed.
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 Fulllmentof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
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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 Dead zone
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
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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 screen 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
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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(youcanchooseanyoneoffourdierentposi-
tions-eachdisplacedby90°)
3. Press the display and adjustment module onto the electronics
and turn it to the right until it snaps in
4. 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
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.
Mount/dismount display
and adjustment module

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5SetupwiththedisplayandadjustmentmodulePLICSCOM
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
5.2 Setup steps
1. Go to the menu "Basic adjustment"viathedisplayandadjust-
ment module.
▶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 form
Storage tank
The sensor measures the distance from the sensor to the product
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.
Set parameters
Parameter adjustment

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5SetupwiththedisplayandadjustmentmodulePLICSCOM
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
100%
0%
1 m
(39.37
")
5 m
(196.9
")
2
1
3
Fig. 7: Parameterisation example, Min./max. adjustment
1 Min. level = max. measuring distance
2 Max. level = min. measuring distance
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sockets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 can 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 product surface. All false signals in this
areaaredetectedbythesensorandsavedafterconrmingwith
[OK].
Service - False signal
suppression

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5SetupwiththedisplayandadjustmentmodulePLICSCOM
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
Note:
Check the distance to the product 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
0.00 %
=
4.000 m(d)
3.000m(d)
Max.adjustment 1.2
100.00 %
=
1.000 m(d)
2.000m(d)
Medium 1.3
Liquid
Vessel form 1.4
Storage tank
Damping 1.5
0 s
Linearisationcurve 1.6
Linear
Sensor-TAG 1.7
Sensor
Display
Basicadjustment 2
▶Display
Diagnostics
Service
Info
Displayedvalue 2.1
Scaled
Display unit 2.2
Volume
m³
Scaling 2.3
0 % = 0.0 m³
100 % = 100.0 m³

13
5SetupwiththedisplayandadjustmentmodulePLICSCOM
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
Diagnostics
Basicadjustment 3
Display
▶Diagnostics
Service
Info
Peakvalueindicator 3.1
Distancemin.:0.234m(d)
Distancemax.:5.385m(d)
T-min.: 16.5 °C
T-min.: 37.5 °C
Measurementreliability 3.2
36 dB
Sensor 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
None ►
Current output 4.3
Characteristic: 4-20 mA ►
Fail.mode: < 3.6 mA ►
Min.current:3.8mA►
Simulation 4.4
Start simulation?
Reset 4.5
Select reset?
Unit of measurement 4.6
m(d) ►
select?
Language 4.7
Deutsch ►
SIL 4.8
Not activated►
HART mode 4.9
Standard
Address 0
Copy sensor data 4.10
Copy sensor data?
PIN 4.11
Enable?
Info
Basicadjustment 5
Display
Diagnostics
Service
▶Info
Instrument type 5.1
Serial number
12345678
Date of manufacture 5.2
Softwareversion
Last change using PC 5.3 Sensor characteristics 5.4
Display now?

14
6 Supplement
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926
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
product surface
Measuringrange
ƲLiquids upto8m(26.25ft)
Ʋ Bulksolids upto3.5m(11.48ft)
Deadzone 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
Ʋ Non-Exinstrument 14 … 35 V DC
Ʋ Ex-iainstrument 14 … 30 V DC
OperatingvoltageUBwith lighting switched on
Ʋ Non-Exinstrument 20 … 35 V DC
Ʋ Ex-iainstrument 20 … 30 V DC
Permissible residual ripple
Ʋ <100Hz Uss < 1 V
Ʋ 100Hz…10kHz Uss < 10 mV
Load resistor
ƲCalculation (UB- Umin)/0.022A
Ʋ Example-Non-Exinstrumentwith
UB= 24 V DC
(24V-14V)/0.022A=455Ω

15
Notes
OPTISOUND3020 C • Two-wire 4 … 20 mA/HART
62687-EN-190926

62687-EN-190926
2019-09-25 Subject to change without prior notice
KROHNE product overview
• Electromagnetic owmeters
• Variable area owmeters
• Ultrasonic owmeters
• Mass owmeters
• Vortex owmeters
• Flow controllers
• Level meters
• Temperature assemblies
• Pressure transmitters
• Analysis products
• Products and systems for the oil and gas industry
KROHNE Messtechnick GmbH & Co. KG
Ludwig-Krohne-Straße 5
D-47058 Duisburg
Tel.: [phone]
Tel.: [phone]
[email protected]
The current list of all KROHNE contacts and addresses can be
found at:
www.krohne.com