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Chapter 3. System Description

MicroPolar 2 (++) LB 567

3.4.4

Layer Thickness and Weight Compensation

The compensation of weight and layer height can be combined.
Prerequisite is a rectangular material cross-section, as described
in

chapters 3.4.3

. The compensation is then calculated according

to:

Load = layer thickness [cm] · weight [kg]

Eq. 3-9

The layer thickness and the weight supply a 0(4)...20 mA signal
each.

The compensation signal of the weighing station can be used as
throughput signal only if the speed is constant. Varying belt
speeds cannot be taken into consideration.

IMPORTANT

The weight signal must be fed in via current input 1 and the
layer thickness signal via current input 2.

Содержание LB 567

Страница 1: ...Concentration Moisture Measuring Systems MicroPolar 2 LB 567 User s Guide Hardware Manual 41988BA2 Rev Nr 04 07 2017...

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Страница 4: ...comprises mechanical components installation electrical installation technical data electrical and mechanical drawings The software manual comprises operation of the evaluation unit parameter descrip...

Страница 5: ...of the Current Input Signals 22 3 7 Mechanical Components 23 3 7 1 Evaluation Units 24 3 7 2 Flow Cell 27 3 7 3 Horn and Spiral Antennas 28 3 7 4 Measuring Chute 30 3 7 5 High frequency Cable 31 3 8 A...

Страница 6: ...ing Diagram 74 8 3 Dimensional Drawings Flow Cells 75 8 3 1 Type LB 3543 11 MP nominal width 50 mm options 75 8 3 2 Type LB 3543 11 MP nominal width 50 mm with ASA flange adapter 76 8 3 3 Type LB 3543...

Страница 7: ...WARNING CAUTION or NOTICE Indicates imminent danger If it cannot be avoided death or most severe personal injuries may be the consequence Indicates a possibly dangerous situation The consequences may...

Страница 8: ...charge Please pay attention to the national safety and accident prevention regulations the national assembly and installation directions the generally recognized engineering rules the information on t...

Страница 9: ...s as well as a full knowledge of the behavior of the connected controller and the possible impact on the operating process to be controlled The systems may only be used in perfect technical condition...

Страница 10: ...must match the rating specified by the device man ufacturer Short circuiting or manipulation is not permitted IMPORTANT The LB 567 and all additional equipment must be connected to mains via grounded...

Страница 11: ...ns in chapter 2 2 Frequency License and chapter 7 1 EC Declaration of Conformity The protection type of the LB 567 to IEC 60529 is max IP 65 The following use is inappropriate and has to be prevented...

Страница 12: ...f the type LB 354X XX horn and spiral antenna The LB 567 is not FCC approved IMPORTANT The LB 567 has been manufactured in compliance with the safety requirements for microwave devices It will be the...

Страница 13: ...evaluation unit is available in two versions The standard model MicroPolar 2 and the high dynamic version MicroPolar 2 The Micro Polar 2 requires a microwave signal attenu ation of at least 50 dB The...

Страница 14: ...litates the calibra tion of the instrument Despite factory setting calibration al ways has to be performed Flow cell Tubular probe for simple integration into the existing pipeline system HF cable Hig...

Страница 15: ...nuation Reference path Reference signal Measurement signal Measured value Concentration DS HF sources Receiver Transmitter The prerequisite is that the product being measured shows die lectric propert...

Страница 16: ...spective calibration function The LB 567 allows you to calibrate display and output two con centrations Con1 and Con2 You have to enter the calibration coefficients separately for concentration 1 and...

Страница 17: ...ected to the evaluation unit and optionally to enable the compensation in the evaluation unit The evaluation unit is designed so that the required TC s can be calculated auto matically The variation i...

Страница 18: ...his influence This is done by considering the two pa rameters layer thickness and bulk density which correspond to the weight per unit area Load weight per unit area g cm2 h Eq 3 3 where bulk density...

Страница 19: ...Eq 3 5 The area weight signal supplies a 0 4 20 mA signal IMPORTANT Current input 1 must be used for this compensation 3 4 2 Layer Thickness Compensation If only the layer thickness of the product to...

Страница 20: ...signal is supplied by an existing weighing sys tem If the weighing system supplies a throughput signal T h either the conveyor belt speed must be constant or the belt speed must be fed as into the ev...

Страница 21: ...3 The compensation is then calculated according to Load layer thickness cm weight kg Eq 3 9 The layer thickness and the weight supply a 0 4 20 mA signal each The compensation signal of the weighing s...

Страница 22: ...d the product speed The product speed has to be fed via cur rent input For details please see the Software Manual chapter 4 2 11 Mass Flow 3 6 Synchronization of the Current Input Signals The LB 567 o...

Страница 23: ...The evaluation unit is available in two versions the standard model MicroPolar 2 LB 567 and the high dynamics ver sion MicroPolar 2 LB 567 see Figure 3 4 and Figure 3 5 The probes antenna pairs are a...

Страница 24: ...ifferences between MicroPolar 2 und MicroPolar 2 The MicroPolar 2 evaluation unit has an additional HF ampli fier module in comparison to the standard model Otherwise the evaluation units differ only...

Страница 25: ...rough HF connections for signal cable reference cable Interpretation of LEDs Five LEDs on the instrument front panel indicate the current de vice status Figure 3 7 Evaluation unit front view Figure 3...

Страница 26: ...ed function of relay 1 possible functions Error alarm min alarm max measurement stopped low load Signal 2 Display depending on the selected function of relay 2 possible functions Error alarm min alarm...

Страница 27: ...stainless steel body The micro wave transmitter and receiver are firmly welded to the outside of the pipe The entire product pipe is PTFE coated and thus meets the special requirements for use in foo...

Страница 28: ...the flow direction of the material exception steel reinforced belt Vertical position Product being measured General Only homogeneous mate rial for phase measure ment Material with direction de penden...

Страница 29: ...antenna Dissemination direction of the magnetic field H Spiral antenna The spiral antenna sends or receives microwaves in circular po larization The spiral antenna is a near field antenna and should...

Страница 30: ...plete with assembly plate and antenna fixtures The chute is made of plastic PP H or PVDF The horn antennas are mounted on an assembly plate see Figure 3 14 The plastic chute is fixed to the assembly p...

Страница 31: ...th of the sum of the signal cables Two different HF cable types of different lengths are available Version 1 The so called HF cable quad It consists of four single HF cables of equal length whose ends...

Страница 32: ...he HF cable is used One cable each connects the evaluation unit with the antenna A third cable serves as ref erence line its cable length corresponds to the sum of the lengths of both antenna cables F...

Страница 33: ...the flow cell can either be vertical or horizontal To avoid possible sedimentary deposits vertical in stallation in a riser is preferred see Figure 3 18 The installation should preferably be close to...

Страница 34: ...onal cases The evaluation unit is installed in the direct vicinity of the horn antennas in order to limit the length of the antenna cables to 2 m each if possible The shorter the cable connections be...

Страница 35: ...reseen for that purpose on the measuring chute The evaluation unit is installed in the direct vicinity of the horn antennas in order to limit the length of the HF cables to max 2 m each The shorter th...

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Страница 37: ...antennas must be protected against mechanical shock For the horn antennas there is a risk that the coupling pins may get bent and the function can be severely impaired After unpacking make sure all pa...

Страница 38: ...airly homogeneous flow profile and to rule out possibly occur ring microwave reflections in the pipeline Also not fittings must be installed in these pipe sections No gas inclusions should be present...

Страница 39: ...ons max 2 Nm Flange 200 250 Nm Material flow Flow cell min 300 mm Orientation HF connections facing down Sampling point M Tx M Rx M Rx M Tx Correct arrangement Wrong arrangement Figure 4 1 Installatio...

Страница 40: ...n of the device from the power supply Provide an automatic separating device line circuit breaker that disconnects the unit from power within 0 03 seconds in case of failure The separating device must...

Страница 41: ...vice wall not in sulated This will ensure that all individual cables are exposed to the same ambient conditions and that the compensation of the cable drift works properly Never bend the HF cable The...

Страница 42: ...radius min 100 mm 2 x sibnal cable standard 2 m HF connections max 2 Nm Flange 200 250 Nm Hand tighten all screwed connections of the HF cable 2 Nm 0 2 kg m Before tightening carefully screw on the ca...

Страница 43: ...ompensation devices are Layer thickness sensor Belt weigher 4 3 2 Measuring Geometry and Conditions Bulk goods are conveyed on a belt The material first passes the layer thickness sensor or the belt w...

Страница 44: ...lways sees the same material layer and the layer thickness sen sor correlates with the microwave measurement Figure 4 6 Flat surface in the beam range flat surface 350 mm Figure 4 7 Case study 1 The m...

Страница 45: ...he belt the moisture reading is not repre sentative and the sampling e g for calibration can be incorrect see Figure 4 10 Figure 4 10 Two different products e g through different moistures cannot be m...

Страница 46: ...Minimum load The minimum load on the conveyor belt is dependent on the product composition and the material structure In a first ap proximation the minimum material thickness can be specified as Eq 4...

Страница 47: ...he height sensor is installed before the moisture measurement viewed in the con veying direction See also Figure 4 11 and chapter 8 5 Installa tion Proposal on the Conveyor Belt Figure 4 11 Installati...

Страница 48: ...both signal cables Install the antennas as far away as possible from the rollers or other metallic objects The supplied HF cable can be bent depending on your installa tion situation min bending radi...

Страница 49: ...uld cause refraction and the transmitted waves may propagate aside the receiving antenna Exception Steel wire reinforced conveyor belt If the conveyor belt is reinforced by metal ropes in the conveyin...

Страница 50: ...field Figure 4 14 Alignment of the antenna on a belt with parallel running steel ropes Antenna Steel ropes Adapter Conveyor belt E In contrast to the recommended configuration without steel re inforc...

Страница 51: ...ction Belt with product Height sensor M i cr o P ol ar Setup of the Spiral Antennas Install both antennas in diametrically opposite locations Typical antenna distances are approx 10 to 70 cm The conne...

Страница 52: ...ce is 5 x v Eq 4 2 where v belt speed m s Max distance The permissible maximum distance of both measuring devices depends on the belt speed and is calculated as follows Belt speed m s Maximum distance...

Страница 53: ...ignal and reference cable in the same manner if pos sible parallel so they are exposed to the same temperature temperature compensation of ambient temperature on the an tenna cable this ensures long t...

Страница 54: ...d Measuring pipes or chutes must also not be made of conductive material otherwise they have to be provided with an entrance window made of plastic glass or ceramics The standard dimensions of these e...

Страница 55: ...inlet and outlet pipes can be shortened the design is done in the project planning stage Assemble the components in accordance with the dimensional drawing in chapter 8 6 Installation Proposal Measuri...

Страница 56: ...e LB 567 02 MicroPolar 2 ID no 41988 02 and LB 567 12 MicroPolar 2 ID no 54563 02 When connecting the 24 V DC power supply the and poles must be connected correctly There is no reverse polarity pro te...

Страница 57: ...nput no 2 terminals 22 and 10 not insulated Input as 0 4 20 mA signal For example for temperature com pensation or reference signal recording Current output no 1 terminals 27 and 15 insulated Output a...

Страница 58: ...ptions No function Start sampling open no action closed unique measurement starts Product selection Relay 1 Terminals 4 5 and 6 and Relay 2 Terminals 16 17 and 18 Changeover contacts SPDT insulated co...

Страница 59: ...espective switching state is also signaled via LEDs on the front panel LEDs signal 1 and 2 Relay no Error alarm no product measurement stopped Below load currentless condition Normal 1 2 The relays wi...

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Страница 61: ...ntact the Berthold Service and ap ply for a recycling passport 5 2 Wear Parts The evaluation unit does not include any parts that are subject to wear or components that require special maintenance The...

Страница 62: ...nd time information We recommend changing the batter ies immediately The service life of the battery even under continuous stress is approximately 8 years Replacement of batteries must be carried out...

Страница 63: ...ype IP 65 Weight approx 8 0 kg Ambient conditions during operation Relative humidity max 85 short term up to 100 no condensation Altitude max 2000 m MicroPolar 2 20 50 C 253 323 K MicroPolar 2 20 45 C...

Страница 64: ...ly Cable feed through 2 x M20x1 5 for cable 5 14 mm depending on application 4 x M16x1 5 for cable 5 8 mm depending on application Sensor connection Inputs and outputs for signal and reference channel...

Страница 65: ...ection via two DI s DI2 DI3 open P1 DI2 closed DI3 open P2 DI2 open DI3 closed P3 DI2 DI3 closed P4 4 Start sampling open no actions closed single measurement starts Relay outputs 2 x relays SPDT insu...

Страница 66: ...x HF connections N female 50 for HF cable with max 10 m length Versions Nominal pipe widths from 50 150 mm Dimensions See dimensional drawings in chapter 8 Overview flow cells Designation ID no Nomina...

Страница 67: ...tion 1 x HF connections N connector 50 Dimensions See dimensional drawings in chapter 8 4 1 Accessories antenna fixture ID no 10805 Material Galvanized steel Weight 3 8 kg Dimensions See dimensional d...

Страница 68: ...uest Components Chute Assembly plate two brackets two HF angle connectors Fastening material Weight Only the chute Version 1 approx 10 Kg Version 2 on request Measuring chute complete Version 1 approx...

Страница 69: ...ration 30 70 C When installing 20 70 C Cable length m ID no 2 43431 4 43432 6 43433 8 43434 10 43435 HF cable Quad solid cable Material Cable sheath Polyethylene PE Protection type IP 68 when unscrewe...

Страница 70: ...active 1 still asynchronous 0 all values synchronous 1 Error 2 Time too short for syn 3 Speed outside range 5 Product number X 1 to 4 6 Attenuation dB X XX 7 Phase GHz X XX 8 Dispersion of the phase...

Страница 71: ...Chapter 7 Certificates MicroPolar 2 LB 567 71 Chapter 7 Certificates 7 1 EC Declaration of Conformity...

Страница 72: ...Chapter 7 Certificates 72 MicroPolar 2 LB 567 7 2 Frequency License...

Страница 73: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 73 Chapter 8 Technical Drawings 8 1 Dimensions Drawings Evaluation Unit Wall Housing...

Страница 74: ...Chapter 8 Technical Drawings 74 MicroPolar 2 LB 567 8 2 Electrical Wiring Diagram...

Страница 75: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 75 8 3 Dimensional Drawings Flow Cells 8 3 1 Type LB 3543 11 MP nominal width 50 mm options...

Страница 76: ...Chapter 8 Technical Drawings 76 MicroPolar 2 LB 567 8 3 2 Type LB 3543 11 MP nominal width 50 mm with ASA flange adapter...

Страница 77: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 77 8 3 3 Type LB 3543 11 MP nominal width 50 mm adapter...

Страница 78: ...Chapter 8 Technical Drawings 78 MicroPolar 2 LB 567 8 3 4 Type LB 3547 11 MP nominal width 65 mm options...

Страница 79: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 79 8 3 5 Type LB 3547 11 MP nominal width 65 mm with ASA flange adapter...

Страница 80: ...Chapter 8 Technical Drawings 80 MicroPolar 2 LB 567 8 3 6 Type LB 3545 11 MP nominal width 80 mm...

Страница 81: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 81 8 3 7 Type LB 3545 11 MP nominal width 80 mm with ASA flange adapter...

Страница 82: ...Chapter 8 Technical Drawings 82 MicroPolar 2 LB 567 8 3 8 Type LB 3544 11 MP nominal width 100 mm options...

Страница 83: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 83 8 3 9 Type LB 3544 21 MP nominal width 100 mm DN100 PN16...

Страница 84: ...Chapter 8 Technical Drawings 84 MicroPolar 2 LB 567 8 3 10 Type LB 3544 21 MP nominal width 100 mm DN100 PN16 with ASA flange adapter...

Страница 85: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 85 8 3 11 Type LB 3548 11 MP nominal width 150 mm...

Страница 86: ...Chapter 8 Technical Drawings 86 MicroPolar 2 LB 567 8 3 12 Type LB 3548 11 MP nominal width 150 mm with ASA flange adapter...

Страница 87: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 87 8 4 Dimensional Drawings Horn and Spiral Antennae 8 4 1 Horn Antenna and Horn Antenna Holder...

Страница 88: ...Chapter 8 Technical Drawings 88 MicroPolar 2 LB 567...

Страница 89: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 89 8 4 2 Spiral antenna...

Страница 90: ...Chapter 8 Technical Drawings 90 MicroPolar 2 LB 567 8 5 Installation Proposal at the Conveyor Belt...

Страница 91: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 91 8 6 Installation Proposal at the Measuring Chute...

Страница 92: ...transfer rate 58 Device disposal 61 Digital outputs 59 Distance rail 40 E Evaluation unit 24 Evaluation unit installation flow cell 40 EVU 14 F Factory setting 14 Flow cell 27 Flow cell installation 3...

Страница 93: ...on 22 52 T Technical data 63 Technical data HF cable 69 Technical Data Horn and Spiral Antennas 67 Technical Data Measuring Chute 68 Technical data sensors 66 Technical drawings 73 Temperature compens...

Страница 94: ...Notes 94 MicroPolar 2 LB 567 Notes...

Страница 95: ...Notes MicroPolar 2 LB 567 95 Notes...

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Страница 97: ...Concentration Moisture Measuring Systems MicroPolar 2 LB 567 User s Guide Software Manual 41988BA2 Rev Nr 04 07 2017...

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Страница 99: ...mponent description assembly instructions electrical installation description technical data certificates dimensional drawings The software manual comprises the description of the operation software f...

Страница 100: ...nchronization 24 4 2 13 Calibration 25 4 2 14 System Adjust 25 4 2 15 Calibrate Concentration 26 4 2 16 Sampling 27 4 2 17 Sample Data expanded 28 4 2 18 Advanced 28 4 2 19 Calibration 29 4 2 20 Loadi...

Страница 101: ...MicroPolar 2 59 Chapter 9 Calibration and Advanced 61 9 1 Calibration 61 9 1 1 Calibration with Load Compensation 64 9 1 2 Calibration with Two Concentrations 65 9 1 3 Calibration with Split Value 69...

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Страница 103: ...Manual es pecially those in chapter 1 Safety Summary Parameter settings Never change the installation and the parameter settings without a full knowledge of these operating instructions as well as a f...

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Страница 105: ...f the individual buttons changes relative to the position in the menu Values and texts are entered via an alphanumeric keyboard The in strument status is indicated by 5 LEDs TIP Click on the help butt...

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Страница 107: ...TIP All analog inputs and outputs have already been set in the factory Therefore no adjustment work is required during commissioning 2 Step Review and edit the software parameters of the application...

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Страница 109: ...he menu structure on the following pages provides an over view of all functions of the LB 567 Using the page numbers indicated you can look up the function of the depicted window You have to enter a p...

Страница 110: ...lay Diagnostic Setup Access Level Language Datalog Errorlog Info Print Setup Diagnostic English German French Language See next page Setup See next page Setup Page 16 Page 16 Page 18 Page 19 1 Live Di...

Страница 111: ...l sweeps Process type Split value Current Output Current Input Pt100 Digital output Digital Input Current Out 1 Assignment 0 4 mA 20 mA Test Adjust Error current Current at load Current Out 2 Assignme...

Страница 112: ...ll measured data of a measurement sweep are averaged over the averaging time see below and stored This time is dependent on the selected log time The contents of the datalog can be displayed on the li...

Страница 113: ...is stopped for some time during the datalog then the measurement pause will be interpreted as log time in the log type single For all other log types the measurement pause will be added to the log tim...

Страница 114: ...utput via RS232 and RS485 data contents can be selected Product Product selection 1 4 if you select another product the product specific data will be loaded outputs inputs and calibration When you sel...

Страница 115: ...elect the dialog language 4 2 6 Configuration General Data Enter date time and tag Measurement Meas Mode batch continuous Start Mode keyboard external Averaging number of measured values used for aver...

Страница 116: ...urrent inputs and temperature For the concentration 1 and 2 you can select none specific TS BX g L g cm3 Be For current input 1 you can select none specific C F g cm3 kg t h cm For current input 2 you...

Страница 117: ...device can be started or stopped via ex ternal terminals digital input or via keyboard Averaging Enter the number of averaging processes This number in dicates over how many measurements the concentra...

Страница 118: ...om a variety of individual measure ments at different frequencies in a wide frequency band called sweep frequency sweep Such a measurement allows an on going review of the measurement results with res...

Страница 119: ...dication of the pipe cross section or the internal pipe diameter Massflow calculation Here the calculation is enabled or disabled Cross sectional area Enter the cross sectional area of the pipe Pipe i...

Страница 120: ...e selected as the unit for current input 2 Sync config Select the synchronization mode and if necessary enter the conveying speed Current Input 1 2 Enter the distance between compensation measurement...

Страница 121: ...8 Advanced 4 2 14 System Adjust Adjust System adjustment is started Phase and attenuation are set to zero and thus for example all cable parameters are considered This adjustment also forms the refere...

Страница 122: ...e calculated automatically the calibration coefficients are displayed For more information see chapter 4 2 19 Calibration Tuning Subsequent correction of the reading is possible by enter ing a factor...

Страница 123: ...to 999 sample numbers are available Only if all numbers have been assigned you may assign a number for the second time you will be alerted accordingly by a message on the display Next sample Continue...

Страница 124: ...e calculation is carried out as fol lows Eq 4 2 and 4 3 Phase Phasemeas Phi Tare Attenuation Attenuationmeas Phi Tare Number of Calibration Sweeps Freely adjustable number of sweeps over which a calib...

Страница 125: ...ated auto matically from the entries of the sample table Start Calibr Starts the calibration using the parameters set and the co efficients are calculated automatically from the entries of the sample...

Страница 126: ...to zero 4 2 20 Loading Compensation At least one analog input must be active so that the LOADING COMPENSATION menu is displayed Some modes require two analog inputs for display selection Comp Mode Th...

Страница 127: ...ughput via current input 1 Speed via current input 2 Units Throughput tons per hour T h Speed m s Min load Kg The unit T h must be selected for current input 1 and the unit m s for current input 2 Com...

Страница 128: ...s 4 2 22 Current Output IMPORTANT If a measurement is running enabling a current input which is not used or not adjusted may cause an error 4 2 23 Current Out 1 Assignment The following signals can be...

Страница 129: ...unction the system automatically switches back to the live current Error current If the measurement switches to the fault state a fault cur rent is output via the current output this can be set here 2...

Страница 130: ...current input Range Change the current output 0 20mA 4 20mA 0 4 mA Display value assigned to 0 4 mA value 20 mA Display value assigned to the 20 mA value Adjust Follow the instructions on the display...

Страница 131: ...nked with LED signal 1 and relay 2 with LED signal 2 Relay 1 Different functions can be assigned to relay 1 None Error Hold Alarm min Alarm max Current at load undercut Function Description None Relay...

Страница 132: ...2 Function The following functions can be assigned to DI 2 None Hold averaging is stopped Product external product selection DI 3 Function Assignments for DI 3 None Sample external control of sampling...

Страница 133: ...ble on the next side Memory Tool Refers to the communication with the external memory tool optional accessory Data transfer takes place via the 9 pole SubD connector on the bottom of the instrument Sa...

Страница 134: ...l unchanged default User mode Measurement stopped stopped Password unchanged default PASS1 Product selection unchanged all products deleted Error log not deleted deleted Data log not deleted default s...

Страница 135: ...me the enlarged measurement value will be displayed as trend over the entire display The trend display corresponds to the contents of the datalog The datalog has to be enabled for the trend display As...

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Страница 137: ...bration is not pos sible under certain circumstances The current outputs digital outputs can be enabled and configured after the calibration The measuring system includes two separate floating current...

Страница 138: ...e measuring by 5 absolute Example The measuring range is 65 95 TS Enter 60 100 TS as process limit The process limits are independent of the current output limits PHASENMESSUNG In the normal measureme...

Страница 139: ...the units to the desired dimension UNITS The units of the concentrations conc 1 and 2 and those of the enabled analog inputs can be selected CONC CONC 2 Different units can be set for both concentrat...

Страница 140: ...ic 5 1 6 Marker You can set a marker comprising max 5 characters which identify the value set in the live display MARKERS 1 Units 07 05 13 25 Conc TS Conc 2 Current In 1 C 1 Units 07 05 13 25 Current...

Страница 141: ...efficients Check the coefficients B and C and correct them if necessary as follows C average measuring range value concentration value B 0 All coefficients that are not needed are automatically set to...

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Страница 143: ...normal throughput and or material flow and the usual material under actual operat ing conditions Prerequisite Chapter 5 Configuration have been completed 6 1 System Adjust Starting from the main menu...

Страница 144: ...n process Push OK to confirm and push three times to return to the main menu 1 System Adjust 07 05 13 25 Adjust Ref values Chart Phi Chart Attenuation 1 System Adjust 07 05 13 25 System adjustment now...

Страница 145: ...f the analog inputs and in addition the corresponding input has to be enabled If not the product temperature is not stored in the device during sampling If the measuring system is not yet in the measu...

Страница 146: ...tion of the samples should be distributed over the entire measuring range For additional temperature com pensation the temperature of the samples should be distributed over the entire temperature rang...

Страница 147: ...ALIBRATE CONC 1 Live Display 07 05 13 25 Concentration av 65 50 Conc av Conc act 64 35 ESC SAMPLE ZOOM 1 LB 567 07 05 13 25 Live Display Diagnostic Setup Access Level User Mode Language English STOP 1...

Страница 148: ...k to the Calibration menu Short push one page longer push of the button you get back to the Calibration menu immediately 6 3 Calibration Proceed as described in chapter 9 1 1 Calibrate Conc 07 05 13 2...

Страница 149: ...he reference path They will be used for the phase adjustment in order to avoid phase jumps that may be caused by a less than optimum geometry Normally the reference measurement is carried out with emp...

Страница 150: ...confirm and push three times to return to the main menu 1 Calibration 07 05 13 25 System Adjust Calibrate Conc Advanced 1 System Adjust 07 05 13 25 Adjust Ref values Chart Phi Chart Attenuation 1 Sys...

Страница 151: ...particular importance are Sigma 400 reliable microwave transmission Attenuation 25 dB antennas and cable OK belt non conductive Limit values for the reference measurement with full belt chute of parti...

Страница 152: ...live display Phi fm GRD GHz Sigma dimensionless amount Attenuation dB Typical values with empty belt chute of particular im portance are Sigma should be less than 400 reliable microwave irradiation A...

Страница 153: ...ing whether all available compensation de vices e g height sensor belt weigher have been parameter ized correctly via the analog inputs Watch and check the com pensation signals also with running full...

Страница 154: ...equired is dependent on the selected calibration modes If the sample size is too small an er ror message is displayed after you have attempted to run a cali bration Approximately six samples suffice f...

Страница 155: ...nuation dBadjustment Attenuation during system calibration dBlive Current attenuation in the measure ment mode Signal cable length e g 4 m HF cable quad results in 8 m signal cable length to and from...

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Страница 157: ...been completed Starting from the main menu go to the display shown on the left via SETUP CALIBRATION CALIBRATE CONC CALIBRATION CAL BASE PHASE Phase measurement Standard for all applications Phase 1...

Страница 158: ...In1 In1 In2 In1 PT100 In1 In2 PT100 In2 In2 PT100 PT100 Select None if no compensation is required The automatic calculation of the calibration coefficients starts as soon as you have set the paramet...

Страница 159: ...he measured value versus the lab value Output of the correlation between measured value and lab value OK As soon as you confirm this prompt the calibration display appears again from there you get bac...

Страница 160: ...layer thickness e g with the ultrasonic sensor select LOADING CIN 1 If loading compensation is selected the Loading limit menu appears LOADING LIMIT Enter here for our example a minimum thickness of...

Страница 161: ...sh the button to accept the selected process type and push the once to go to the display depicted below CALIBRATE CONC corresponding to concentration 1 SAMPLING 1 Calibrate Conc1 07 05 13 25 Sampling...

Страница 162: ...d enter new value and confirm with NEXT SAMPLE Continue with next sample ACTIVE Disable sample NO 1 1 4 Sample 1 07 05 13 25 Lab value 60 40 ESC DEL 1 1 4 Sample 1 07 05 13 25 Next sample Active Yes M...

Страница 163: ...calibration push X to go back one page without calibration OK accepts the calibration and changes to the next display 1 2 4 Sample 2 07 05 13 25 Next sample Active No Measured value 74 35 Lab value 6...

Страница 164: ...es have to be enabled again in the sample table Now you have to disable all samples which are not used for concentration 2 SAMPLING 1 Calibration 07 05 13 25 Start Calibr Cal Base PHI Loading comp Com...

Страница 165: ...ay depicted below The displayed split value has been set by the manufacturer but has to be adapted to the respective application The sample measurement should be selected such that the last sample of...

Страница 166: ...alues have been entered e g after re sampling The assign ment depends on the split value and the lab value IMPORTANT The split value entry allows you to enable samples that have been disabled earlier...

Страница 167: ...lower concentration is now calibrated Then select CONC2 and repeat the calibration process Go back to the main menu and start the measurement 1 Calibration 07 05 13 25 System Adjust Calibrate Conc Ca...

Страница 168: ...sis value of the lab sample The difference has to be entered as offset with the correct algebraic sign Calculation Analysis value Display Offset Eq 9 1 Push ESC to return to the main menu SETUP CALIBR...

Страница 169: ...elect LIVE DISPLAY to get back to the display The reading value should now correspond to the actual value 1 Calibrate Conc 07 05 13 25 Sampling Calibration Tuning Result 1 Calibration 07 05 13 25 Fact...

Страница 170: ...m adjustment data calibration data and entries in the sample table For further information on the start up protocol see chapter 12 Start up Protocol 9 4 Typical Calibration Coefficients Start Values C...

Страница 171: ...service personnel You have to enter a password to change from Read only to User Mode At the time of delivery this password is PASS1 The password can be changed in the menu SETUP CHANGE PASSWORD 10 1...

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Страница 173: ...nge 20 to 50 C or 45 C 32 Parameter memory faulty Compatibility check after software download A general reset must be carried out 39 HF hardware failure Faulty cable connection between the motherboard...

Страница 174: ...et been calibrated or is not yet occupied 70 Concentration out of range The concentration is outside the process limits 71 Concentration 2 out of range Concentration 2 is outside the process limits 72...

Страница 175: ...ERROR off signal 1 and 2 no connection Current outputs live Display Error message with error code Hold state Measurement stopped via digital input The evaluation units behave as follows The averaged...

Страница 176: ......

Страница 177: ...a TXT file using a terminal program To view the log e g in Excel the following data format must be considered Separator Tabulator Decimal separator Thousand separator The following code list helps you...

Страница 178: ...Selection loading compensation Disabled Loading Cin 1 Tonnage Speed Mass Height Synchronizer mode 0 1 Synchronization mode Disabled Constant speed Variable speed Measure configuration 0 1 2 Process t...

Страница 179: ...1 2 3 4 Digital output the min max alarm is assigned to the following Concentration Concentration 2 Current input 1 Current input 2 PT100 DI Function selection 0 1 2 3 4 Function of digital inputs Non...

Страница 180: ...mode 0 Measuring mode see code list Start mode 0 Start mode see code list Filter damping value 2 60 Averaging Current output Filter damping value 3 40 Averaging number when sampling Reset average FAL...

Страница 181: ...ess limit plausibility for Conc 2 Calibration mode 0 Calibration variable 0 Calibration basis see code list Phase coefficients 0 Phase coefficient A Attenuation coefficients 0 Attenuation Coefficient...

Страница 182: ...15 PT100 in put AI Enabled 3 0 Disabled 0 Enabled 1 Relay 1 DO Function 1 Function see code list DO Assignment 0 Assignment see code list DO Threshold 0 00 DO Hysteresis 5 00 Relay 2 DO Function 2 2 F...

Страница 183: ...431 3623 71 3623 71 22 43 3 461 3949 32 3949 32 22 51 3 491 4275 35 4275 35 22 34 3 521 4601 84 4601 84 22 27 3 551 4929 07 4929 07 22 44 3 581 5254 83 5254 83 22 45 3 611 5582 38 5582 38 22 47 3 641...

Страница 184: ...apter 12 Start up Protocol 88 MicroPolar 2 LB 567 12 2 Sampling No Ac tive Measured value Lab value Current in 1 Current In 2 PT100 Phi fm Attenua tion 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19...

Страница 185: ...Notes MicroPolar 2 LB 567 89 Notes...

Страница 186: ...Notes 90 MicroPolar 2 LB 567 Notes...

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