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7 Maintenance and fault rectification

OPTISOUND 3030 C • Foundation Fieldbus

51118-EN-210701

In Ex applications, the regulations for the wiring of intrinsically safe

circuits must be observed.

Error

Cause

Rectification

E013

no measured value available Sensor in boot phase

Sensor does not find an echo, e.g. due to faulty installation

or wrong parameter adjustment

E017

Adjustment span too small

Carry out a fresh adjustment and increase the distance be-

tween min. and max. adjustment

E036

no operable sensor software Carry out a software update or send instrument for repair

E041

Hardware error, electronics

defective

Exchange the instrument or send it in for repair

E113

Communication conflict

Exchange the instrument or send it in for repair

Depending on the reason for the fault and the measures taken, the

steps described in chapter "

Setup

" must be carried out again or must

be checked for plausibility and completeness.

7.3 Exchanging the electronics module

If the electronics module is defective, it can be replaced by the user.
In Ex applications, only instruments and electronics modules with ap-

propriate Ex approval may be used.
If there is no electronics module available on site, one can be ordered

from the Krohne agency serving you.

7.4 How to proceed if a repair is necessary

If it is necessary to repair the instrument, please contact the responsi-

ble Krohne agency.

Error messages via the

display and adjustment

module

Reaction after fault recti-

fication

Содержание OPTISOUND 3030 C

Страница 1: ...OPTISOUND 3030 C Handbook Ultrasonic Level Transmitter Foundation Fieldbus ...

Страница 2: ...uctions 10 4 2 Mounting instructions 11 5 Connecting to power supply 18 5 1 Preparing the connection 18 5 2 Connection procedure 19 5 3 Wiring plan single chamber housing 20 5 4 Wiring plan double chamber housing 21 5 5 Switch on phase 22 6 Set up with the display and adjustment module 23 6 1 Insert display and adjustment module 23 6 2 Adjustment system 24 6 3 Setup steps 25 6 4 Menu schematic 34 ...

Страница 3: ...3 Contents OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 Editing status 2019 03 12 ...

Страница 4: ...used Information note tip This symbol indicates helpful additional infor mation and tips for successful work Note This symbol indicates notes to prevent failures malfunctions damage to devices or plants Caution Non observance of the information marked with this symbol may result in personal injury Warning Non observance of the information marked with this symbol may result in serious or fatal pers...

Страница 5: ...2 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 flawless 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 malfuncti...

Страница 6: ...field instrumentation The device fulfils the requirements of the following NAMUR recom mendations NE 21 2012 Electromagnetic compatibility of equipment NE 43 Signal level for fault information from measuring transduc ers NE 53 Compatibility of field devices and display adjustment components For further information see www namur de 2 8 Installation and operation in the USA and Canada This informati...

Страница 7: ...instructions manual The respective scope of delivery results from the order specification The OPTISOUND 3030 C consists of the components Process fitting with transducer Housing with electronics Housing lid with integrated display and adjustment module optional The components are available in different versions 1 2 3 Fig 1 OPTISOUND 3030 C plastic housing 1 Housing lid with integrated display and ...

Страница 8: ...Ethernet and addi tional power supply according to IEC 61158 2 The DD Device Descriptions and CFF capability files necessary for planning and configuration of your FF Foundation Fieldbus com munication network are available in the download area The backlight of the display and adjustment module is powered by the sensor Prerequisite is a certain level of operating voltage The data for power supply ...

Страница 9: ...nly under the following conditions Not in the open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions Relative humidity 20 85 With instrument weights of more than 18 kg 39 68 lbs suitable and approved equipment must be used for lifting a...

Страница 10: ...To maintain the housing protection make sure that the housing lid is closed during operation and locked if necessary Fig 2 Measures against moisture ingress Metric threads In the case of instrument housings with metric thread the cable glands are screwed in at the factory They are sealed with plastic plugs as transport protection You have to remove these plugs before electrical connection NPT thre...

Страница 11: ...mpty max measuring distance 3 Measuring range Gauge pressure in the vessel does not influence OPTISOUND 3030 C Low pressure or vacuum does however damp the ultrasonic pulses This influences the measuring result particularly if the level is very low With pressures under 0 2 bar 20 kPa you should use a different measuring principle e g radar or guided radar TDR 4 2 Mounting instructions When mountin...

Страница 12: ...ssel wall is expected In such cases we recommend repeat ing the false signal suppression at a later date with existing buildup 1 2 200 mm Fig 5 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 centre of the vessel as measurement is then possible down to the bottom Fig 6 Vessel with coni...

Страница 13: ... be smooth and burr free if possible also rounded Carry out a false signal suppression d 45 h max d 100 mm 4 150 mm 6 200 mm 8 250 mm 10 300 mm 400 mm 500 mm 600 mm h max Fig 7 Deviating socket dimensions In liquids direct the sensor as perpendicular as possible to the me dium surface to achieve optimum measurement results Fig 8 Alignment in liquids To optimally align the sensor to solid products ...

Страница 14: ... installations cross the ultrasonic beam Vessel installations such as for example ladders limit switches heat ing spirals struts etc can cause false echoes that interfere with the useful echo Make sure when planning your measuring site that the ultrasonic signals have a clear view to the measured product In case of existing vessel installations a false signal suppression should be carried out duri...

Страница 15: ...el a false signal suppression should be carried out with the agitators in motion This ensures that the interfering reflections from the agitators are saved with the blades in different positions Fig 12 Agitators Do not mount the instruments in or above the filling stream Make sure that you detect the medium surface not the inflowing product Agitators Inflowing medium ...

Страница 16: ...r is unaffected by foam generation and is particu larly suitable for such applications If there are strong air currents in the vessel e g due to strong winds in outdoor installations or air turbulence e g by cyclone extraction you should mount OPTISOUND 3030 C in a standpipe or use a differ ent measuring principle e g radar or guided radar TDR By using a standpipe surge or bypass tube the influenc...

Страница 17: ...Standpipe in the tank 1 Vent hole ø 5 10 mm OPTISOUND 3030 C can be used from tube diameters of 100 mm Avoid large gaps and thick welding joints when connecting the tubes Generally carry out a false signal suppression Measurement in a standpipe is not recommended for adhesive products ...

Страница 18: ... Fieldbus specification In particular make sure that the bus is termi nated with suitable terminating resistors Caution No grease should be used when screwing the NPT cable gland or steel tube into the threaded insert Standard grease can contain additives that corrode the connection between threaded insert and housing This would influence the stability of the connection and the tightness of the ho...

Страница 19: ...ction 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 L...

Страница 20: ... Wiring plan single chamber housing 1 4 4 4 2 3 Fig 16 Material versions single chamber housing 1 Plastic 2 Aluminium 3 Stainless steel 4 Filter element for air pressure compensation I C 5 1 2 4 3 Display Typ 1 2 5 6 7 8 Bus Sim Fig 17 Electronics and connection compartment single chamber housing 1 Spring loaded terminals for Foundation Fieldbus connection 2 Simulation switch on simulation mode 3 ...

Страница 21: ...ent 2 Blind plug 3 Housing cover electronics compartment 4 Filter element for air pressure compensation 5 Cable gland I2C 3 2 4 1 5 Display Typ 1 2 5 6 7 8 Bus Sim Fig 20 Electronics compartment double chamber housing 1 Simulation switch on simulation mode 2 Spring contacts for display and adjustment module 3 Interface for service 4 Internal connection cable to the connection compartment 5 Ground ...

Страница 22: ...0 C is connected to voltage supply or after voltage recurrence the instrument carries out a self check for approx 30 seconds The following steps are carried out Internal check of the electronics Indication of the instrument type the firmware as well as the sen sor TAGs sensor designation Status byte goes briefly to fault value Then the current measured value will be displayed and the corre spondin...

Страница 23: ... the desired position on the electronics four positions in 90 offset 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 23 Insert display and adjustment module in the single cha...

Страница 24: ...e display and adjustment module The individual menu items are shown on the LC display You can find the function of the individual keys in the previous illustration When the and keys are pressed quickly the edited value or the cursor changes one value or position at a time If the key is pressed longer than 1 s the value or position changes continuously When the OK and ESC keys are pressed simultane...

Страница 25: ...le Min max adjustment 1 Min level max distance depending on the sensor 2 Max level min distance final value of the dead zone 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 ins...

Страница 26: ...roduct 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 adapt the sensor to these different conditions you should first select Liquid or Solid Medium Liquid With solids you can also choose b...

Страница 27: ...the level e g in a horizontal cylindri cal or spherical tank and the indication or output of the volume is required Corresponding linearisation curves are preprogrammed for these vessels They represent the correlation between the level per centage and vessel volume By activating the appropriate curve the volume percentage of the vessel is displayed correctly If the volume should not be displayed i...

Страница 28: ...conditions In this menu item the measurement reliability of the level echo is displayed as a dB value Measurement reliability equals signal strength minus noise The higher the value the more reliable the measurement A well function ing measurement normally has a value 10 dB The instrument status is displayed in this menu item If no failure is detected by the sensor OK will be displayed If a failur...

Страница 29: ...d curve is updated continuously With the OK key a submenu with zoom functions is opened The following functions are available with Echo and false echo curve X Zoom Zoom function for the meas distance Y Zoom 1 2 5 and 10x signal magnification in dB Unzoom Reset the presentation to the nominal measuring range without magnification In the menu item Trend curve the following are available X Zoom Resol...

Страница 30: ...in this area The menu item Extended setting offers the possibility to optimise OPTISOUND 3030 C for applications in which the level changes very quickly To do this select the function Quick level change 1 m min Extended setting quick level change 1 m min Note Since with the function Quick level change 1 m min the genera tion of an average value of the signal processing is considerably reduced fals...

Страница 31: ...w ing menu items to the reset values see table 2 Function Reset value Max adjustment Final value dead zone in m d 3 Min adjustment Meas range end in m d 4 Medium Liquid Vessel form not known Damping 0 s Linearisation Linear Sensor TAG Sensor Displayed value AI Out Unit of measurement m d The values of the following menu items are not reset to the reset values see table with Reset Function Reset va...

Страница 32: ...panõl Pycckuu Italiano Netherlands Japanese Chinese Language German This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the display and adjustment module A description of the function is available in the operating instructions manual Display and adjustment module The following data are read out or written with this function M...

Страница 33: ... data Read data from the sensor into the display and adjustment module Menu section info In this menu item the most important sensor information can be displayed Instrument type Serial number 8 digit number e g 12345678 Instrument type Serial number 12345678 Date of manufacture Date of the factory calibration Software version Edition of the sensor software Date of manufacture 24 March 2015 Softwar...

Страница 34: ...ghlighted 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 Backlig...

Страница 35: ...justment 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 ch...

Страница 36: ...ting instructions manual and archiving them afterwards They are thus available for multiple use or service purposes If the instrument is equipped with a display and adjustment module the parameter adjustment data can be saved in it The data remain permanently stored there even if the sensor supply fails The proce dure is described in menu item Copy sensor data On paper In the display and adjust me...

Страница 37: ...output signal and evaluate fault messages via the display adjustment module The procedure is described below The following table describes possible errors and helps to remove them Error Cause Rectification When an additional instru ment is connected the H1 segment fails Max supply current of the segment coupler ex ceeded Measure the current consumption reduce size of seg ment Measured value on the...

Страница 38: ...instrument or send it in for repair E113 Communication conflict Exchange the instrument or send it in for repair Depending on the reason for the fault and the measures taken the steps described in chapter Setup must be carried out again or must be checked for plausibility and completeness 7 3 Exchanging the electronics module If the electronics module is defective it can be replaced by the user In...

Страница 39: ... e g pressure in the vessel or pipeline high temperatures cor rosive or toxic media etc Take note of chapters Mounting and Connecting to voltage sup ply and carry out the listed steps in reverse order 8 2 Disposal The device is made of recyclable materials For this reason it should be disposed of by a specialist recycling company Observe the ap plicable national regulations ...

Страница 40: ... parts Ʋ Ʋ Mounting strap 1 4301 Ʋ Ʋ Compression flange PPH 316L Ʋ Ʋ Housing Plastic PBT polyester Alu die casting powder coated 316L Ʋ Ʋ Seal housing lid Silicone SI 850 R Ʋ Ʋ Inspection window housing cover Polycarbonate UL 746 C listed glass6 Ʋ Ʋ Ground terminal 316Ti 316L Ʋ Ʋ Cable gland PA stainless steel brass Ʋ Ʋ Sealing cable gland NBR Ʋ Ʋ Blind plug cable gland PA Weight 2 7 5 7 kg 6 12 6...

Страница 41: ...t 3 m 9 843 ft 10 mm 0 394 in 20 mm 0 787 in 30 mm 1 181 in 6 mm 0 236 in 6 mm 0 236 in 10 mm 0 394 in 20 mm 0 787 in 30 mm 1 181 in Fig 26 Deviation OPTISOUND 3030 C Reference conditions to measurement accuracy according to DIN EN 60770 1 Reference conditions according to DIN EN 61298 1 Ʋ Ʋ Temperature 18 30 C 64 86 F Ʋ Ʋ Relative humidity 45 75 Ʋ Ʋ Air pressure 860 1060 mbar 86 106 kPa 12 5 15 4...

Страница 42: ...romechanical data Cable entry Ʋ Ʋ Single 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 NPT 1 x blind plug NPT Ʋ Ʋ Double 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 NPT 1 x blind plug NPT Spring loaded terminals for wire cross section up to 2 5 mm AWG 14 Display and adjustment module Vol...

Страница 43: ...ding power supply unit Networks of overvoltage category III Altitude above sea level Ʋ Ʋ by default up to 2000 m 6562 ft Ʋ Ʋ with connected overvoltage protection up to 5000 m 16404 ft Pollution degree12 4 Protection class II 9 2 Device communication Foundation Fieldbus In the following the necessary device specific details are shown You can find further information of Foundation Fieldbus on www f...

Страница 44: ...AI 1 TB AI Tem erature C a nnel C annel 1 Primary Value C annel 2 Secondary Value 1 C annel Secondary Value 2 C annel Tem erature Fig 27 OPTISOUND 3030 C measured value processing Diagram adjustment The following illustration shows the function of the adjustment Secondary_value_1 Calibration Lowest Point Calibration Highest Point Sensor_value cal_level_lo cal_level_hi Calibration Lowest Point Cali...

Страница 45: ..._sensor_value Cal_point_hi lo simulate_primary_value simulate_secondary_value_1 simulate_secondary_value_2 Device Status Linearization Type Possible types of linearization are linear user defined cylindrical lying container spherical container CURVE_POINTS_1_10 X and Y values for the user defined linearization curve CURVE_POINTS_11_20 X and Y values for the user defined linearization curve CURVE_P...

Страница 46: ...ation_range Set up to suit the process conditions begin_of_operation_range Set up to suit the process conditions product_type Set up to suit the process conditions If Special Parameter adjustment has been utilized this parameter cannot be written liquids_medium_type Set up to suit the process conditions If Special Parameter adjustment has been utilized this parameter cannot be written solids_mediu...

Страница 47: ...ent value Unit derives from Temperature unit min_peak_temperature_value Holds the minimum process temperature Write access resets to current value Unit derives from Temperature unit 9 3 Dimensions Housing 112mm 4 13 32 117mm 4 39 64 114mm 4 31 64 69mm 2 23 32 ø 77mm 3 1 32 69mm 2 23 32 116mm 4 9 16 ø 77mm 3 1 32 ø 84mm 3 5 16 120mm 4 23 32 87mm 3 27 64 ø 84mm 3 5 16 M20x1 5 M20x1 5 NPT M20x1 5 NPT...

Страница 48: ...OPTISOUND 3030 C 3 4 L 195mm 7 68 ø 148mm 5 83 130mm 5 12 ø 158mm 6 22 118mm 4 65 M8x12 1 2 DN100 ANSI4 Fig 30 OPTISOUND 3030 C 1 Mounting strap 2 Compression flange 3 Dead zone 0 6 m 2 ft 4 Measuring range with liquids up to 15 m 49 21 ft with solids up to 7 m 22 97 ft ...

Страница 49: ...49 9 Supplement OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 9 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator ...

Страница 50: ...50 Notes OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 ...

Страница 51: ...51 Notes OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 ...

Страница 52: ... process analytics Flow metering monitoring wireless and remote metering solu tions Engineering commissioning calibration maintenance and train ing services Head Office KROHNE Messtechnick GmbH Ludwig Krohne Straße 5 47058 Duisburg Germany Tel 49 0 203 301 0 Tel 49 0 203 301 10389 info krohne de The current list of all KROHNE contacts and addresses can be found at www krohne com ...

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