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aquasant MLT 6130 Operating Manual

Level transmitter - measuring device
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Level transmitter - measuring device
MLT 6130/6230/6260
 Continuous level measuring
 with auto-100% adjustment on
* keystroke
* internal limit value 2nd measuring
circuit
* external limit value digital input
* with level-difference measuring
* via filling curve
 Auto-100% adjustment with product-
compensation, 2end measuring circuit
 Display unit %/mA/Impuls/free choice
 1 or 2 analog outputs 4–20 mA
 Limit value with relay
 MLT version V1.2x
 Technical specifications
 Operating
 Commissioning
 Installation
for continuous level measurement
Aquasant Messtechnik AG | Postfach 107 | Hauptstrasse 22 | 4416 Bubendorf | Switzerland
T: +41 61 935 50 00 | info@aquasant-mt.com | www.aquasant.com
OPERATING MANUAL
mipromex
in production plants
®

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  • Page 1  Technical specifications  Operating  Commissioning  Installation ® mipromex for continuous level measurement in production plants Aquasant Messtechnik AG | Postfach 107 | Hauptstrasse 22 | 4416 Bubendorf | Switzerland T: +41 61 935 50 00 | info@aquasant-mt.com | www.aquasant.com...
  • Page 2 Congratulations! With this system you have chosen a high performance unit of the famous mipromex® line from Aquasant-mt Switzerland. The filling level device MLT 6130 is furnished with volume linearization and residual volume display. Diverse calibration algorithms are at your sidposal. The MLT 6230 offers a product-compensated level measuring.
  • Page 3 OPERATING MANUAL V17828/7 Using this m anual Symbols and conventions In this document the following conventions are used at formatting to differentiate text elements.  The names of equipment pieces are written in BOLD.  Example: mipromex® In this document the following terms and symbols are used for special program messages: Emphasized symbols and notices and their meaning: Mortal Danger: Step by step:...

  • Page 4: Table Of Contents

    mipromex® type: MLT I ndex Security and precautions --------------------------------------------------------------------------- 6 1.1. I nstallation -------------------------------------------------------------------------------------- 6 1.2. Setup --------------------------------------------------------------------------------------------- 6 1.3. Hazardous Area protection --------------------------------------------------------------------- 6 1.3.1. Following notices must be observed: ---------------------------------------------------------------------- 7 1.4. SI L Safety I ntegrity Level ---------------------------------------------------------------------- 7 1.5.
  • Page 5 V17828/7 5.1. Level bar probe -------------------------------------------------------------------------------- 42 5.1.1. Level measurement with a measuring circuit MLT 6130 ---------------------------------------------- 42 5.1.2. Level measurement via filling curve ---------------------------------------------------------------------- 42 5.2. Bar probe w ith serial referenc bar probe (one-bar m easuring probe) or parallel tw o probes M LT 6230/ 6260 --------------------------------------------------------------------------------------- 42 5.2.1.

  • Page 6: Security And Precautions

    mipromex® type: MLT Security and precautions The following points must be considered at installation and setting up of microprocessor units 24 V AC/DC: 1.1. Installation ∫ The units are IP20 according to EN 60529 and must be protected against e.g. splash water or pollution exceeding the degree of pollution 2.

  • Page 7: Following Notices Must Be Observed

    1.7. Warranty claims Your measuring system had to undergo a precise final inspection at the factory. Interventions are only allowed to be carried out by a competent person. Guarantee according to Aquasant Messtechnik AG warranty. 1.8. Waste disposal of electrical and mechanical components The disposal of the components must be carried out in compliance with the country valid regulations.

  • Page 8: Mipromex® Type Description

    MLT 6230 2 measuring circuits with 1 analog output and 2 limit-value outputs with relay on measuring circuit 1 MLT 6130/260 1 measuring circuit with 1 analog output and 2 limit-value outputs with relay measuring circuit and 2 analog output can be activated with the activation code MLT 6260 2 measuring circuits with 1 analog output each;...

  • Page 9: Mipromex®-Type Code

    OPERATING MANUAL V17828/7 2.1.1. mipromex®-type code: hazardous area protection special functions additional software code analog and relay outputs measuring prints, analog input, digital inputs higher ranking function basic function device function mipromex® device generation M = mipromex® A = Analog I = Interface L = Level P = Product...

  • Page 10: Software Versions

    Between field and control room an equipotential bond must be installed. 2.5. Function The product-surrounded electrode system of an aquasant-mt impedance bar probe varies the impedance in function of the dielectric and electrically conductive qualities of organic products or aqueous solutions as well as in function of the immersion depth of the active part of the bar probe .

  • Page 11: Table Of Digital Inputs External Functions

    1, filling level limit value relay outputs. 2.5.1. Table of digital inputs external functions Digital inputs Digital input D1 importing of measured value at MLT 6130. Change to positive Importing of meas. shoulder on the digital input D1.

  • Page 12: Operation: Menu [4.2.]

    Filling level 100% Activation at the digital input D1 of the = 340 l = 1800 mm = 20 mA mipromex® MLT 6130 (mm / m / l / m³ / t)  Linearization of vertical linear roundtank menu item: [2.6.] selection: no...

  • Page 13: Horizontal Roundtank, Calibration By Linearization

    OPERATING MANUAL V17828/7 MLT 6130 Calibration by level variation Feeding Level variation by product addition 3) Determination (e.g. 50 l) MS in mm Level variation by product taking (e.g. 50 l) Filling level 100% At partly filled tank: = 340 l = 1800 mm = 20 mA (mm / m / l / m³...

  • Page 14: Vertical Roundtank With Internal Limit Value

    mipromex® type: MLT MLT 6260 Calibration by internal limit value Zulauf A re-calculation of the 100% measuring span follows from each ascending limit value oversteppig! Activation at LV3 of the mipromex® MLT 6230/6260 Füllstand 100% = 340 l = 1800 mm = 20 mA Grenzwert (mm / m / l / m³...

  • Page 15: Structure Of Data Input (Parameterization)

    OPERATING MANUAL V17828/7 Structure of data input (parameterization) 3.1. General To select a menu point or to go forward/ "next" step in the menu, use the OK button. The function of the OK button is shown in the inversed bar at the bottom of the display. The position number of the actual menu item is displayed at bottom left.

  • Page 16: Graphic Display

    : forward to Funktionsinfo 3.3.2. Measured value display 3.3.2.1. Unit types MLT 6130/6160 (1 Meas. circuit) Description of the 1 measuring position 1 Tag QLA12345678 Change and input in measuring circuit 1, Menu 3.1.1. Description of the measured value...

  • Page 17: Menu Parameter Settings

    OPERATING MANUAL V17828/7 3.3.2.2. Unit type MLT 6260 (2 Measuring circuits) Description of the 1 measuring position 1 Tag QLA12345678 Change and input in Menu 3.1.1. Level Description of the measured value 92.6 mm Actual calibrated meas. value display in Limit value full/empty sensor are reaches OC/relay 1 modi- %/Imp.

  • Page 18: Program Structure With Parameters Of The Analog Transmitter

    m iprom ex ® ty pe: MLT Program structure with parameters of the analog transmitter Legend:    = Select / = Input / = Display /  = only available with activation code Menu-Code Parameter    ...
  • Page 19      4.1. [2.1.] Selection of device type MLT 6130 or MLT 6230/6260 (if 1.7.1 activated) 4.2. [2.4.] Selection: MS caculation:  Keypress /  External limit value /     Filling curve /  MV difference in function of the level variation 4.3.
  • Page 20 mipromex® type: MLT Legend:    = Select / = Input / = Display /  = only available with activation code Menu-Code Parameter      4.11. [5.1.5.] Measuring range starting point 4 mA (setting measured value in units) ...
  • Page 21 OPERATING MANUAL V17828/7 Legend:    = Select / = Input / = Display /  = only available with activation code Menu-Code Parameter      4.40. [9.1.] Relay 2 on position controller: 2-point controller switchpoint low ...
  • Page 22 mipromex® type: MLT Legend:    = Select / = Input / = Display /  = only available with activation code Menu-Code Parameter      Lim it values      Info 20 Meas.
  • Page 23 OPERATING MANUAL V17828/7 Legend:    = Select / = Input / = Display /  = only available with activation code Menu-Code Parameter      Service param eter basic settings  11.1. Reference electrode parallel/in serie ...

  • Page 24: Description Of The Menu, Program Structure General, For All Mipromex® Units

    If you change the password (under point 1.3.) every user has to log-in using the new password! Note: If you loose the new password, contact aquasant-mt to obtain an override password. Enter Password ! Key in your new password or accept 1.
  • Page 25 Lighting duration is immediately activated 1.4.2. Store Display changes back to menu item 1.4. [1.5.] Contact Our contact information: Address / Phone-No. / Email / Web Aquasant-mt ok b After pressing the utton the display changes to the next menu item. Switzerland Hauptstrasse 22 CH-4416 Bubendorf 1.5.1.

  • Page 26: [2.] Device Specs

    Phone: ok b After pressing the utton the display changes to the next menu item. +41(0)61 9355000 Email: info@ aquasant-mt.com 1.5.2. Next ok b After pressing the utton the display changes back to the sub menu Contact 1.5 Web: www.
  • Page 27 Next [2.4.] Measuring span calculation for the type MLT 6130 The measuring span is used for the calculation of the filling level dependent on the measured impedance. This means that the measuring span is product dependent. There are 3 easy possibilities to determine the measuring span.

  • Page 28: [3.] Signal Settings

    mipromex® type: MLT Measuring span calculation / Entry MeS calculation After pressing -buttons the display changes to selection Internal limit value LV3 Int. LV3 M. circuot 2 After pressing the button the display changes to menu item 2.6. Product compensation Product comp.
  • Page 29 The new zero point is immediately activated 3.1.4. Store Display changes to the next menu Measuring span calculation for the MLT 6130 on keypress The selection of the calculation method is defined under item [2.4.]. Menu information concerning MeS calculation...
  • Page 30 3.1.6. Store Measuring span calculation for the MLT 6130 with external limit value The selection of the calculation method is set under item [2.4.]. At the digital input D1 the 100% calibration can be automatized at a defined known height by using an external limit value probe.
  • Page 31 OPERATING MANUAL V17828/7 Measuring span calculation for the MLT 6130 with filling curve The calculation method can be selected in item [2.4.]. A continuous liquid feeding is very important during the first filling for the 100% calibration. The fill velocity may decelerate max. 75 % (referred to the initial fill velocity), otherwise the 100% calibration is done before reaching the 100% label.

  • Page 32: [4.] Commissioning

    mipromex® type: MLT Measuring span calculation for the MLT 6230/6260 with internal limit value LV3 The calculation method is selected in item [2.5.]. internal limit value GeV 3 for MeS calculation Info 19 Next [3.1.10.] Enty of the internal limit value LV3 At overstepping the internal limit value LV3 the new measuring span will be automatically re-calculated through the external limit value probe on a defined known height of the 100% calibrationt.
  • Page 33 OPERATING MANUAL V17828/7 [5.1.1.] Measurement range unit Choose the measurement range unit of % or impulses for the measurement indication. Measuring unit 1. use -buttons to define the unit in % or Impulses 2. press button more than 2 seconds Possible units change Selected character is inverted Display changes to menu item 5.1.2.

  • Page 34: [6.] Limit Values

    mipromex® type: MLT [5.1.8.] Probe gauge length (2.6. no, no calibration curve) If the measurement is done with linearization (e.g. horizontal roundtank) the residual height must be entered in mm. The residual height is automatically converted into the according residual volume (unit volume or weight units only) Menu information Probe gauge lengh 1.

  • Page 35: [7.] Test Functions

    OPERATING MANUAL V17828/7 [6.1.2.] Limit value The manual limit value “stat” can be programmed freely after petition under 6.1.1. on the corresponding product measurement (at ID). At interfacial layer level measurement the limit value 2 is freely programmable. Limit value 2 1.

  • Page 36: [8.] Programmable Ma Output

    mipromex® type: MLT [7.1.1.] Simulation of mA- output (in 0.1 mA steps, starting at 0.5 mA) With this function the active current output (load 750 Ω) can be tested. The current output can be increased in 0.1 steps starting at 0.5 mA and ending at max. 22.0 mA. The mask becomes the measurement current output is left again actively.

  • Page 37: [9.] Controller Settings

    OPERATING MANUAL V17828/7 [8.3.] Technical Error The control unit mipromex® generates a periodic checksum test. If it is faulty, an error message is displayed. Error level 3 see fault finding on page 32. Technical 1. use -buttons to define the current output ok b 2.

  • Page 38: Basic Settings Of Service Parameters

    The factory settings of the service parameters are made for the specific application of product compensation. 11.1. – 11.11. are probe-depending parameters and must be re-parameterized after a probe changement. The definition of the parameters is hold in reserve for Aquasant measuring technique Ltd. You will receive the values in a commissioning certificate.
  • Page 39 OPERATING MANUAL V17828/7 [11.4.] Reference-signal value MR2 for probe factor F2 (MLT 62x0 type only) Probe-specific factory parameter; are defined and set by the manufacturer. Menu information Ref.signal value After pressing the button the display changes to 11.5. for probe factor F2 Selected character is inverted 1050 Imp Navigation buttons...

  • Page 40: Calculation Parameter

    [12.] Calculation parameter [12.1.] Choice measuring circuit 1 oder 2 (MLT 6130/6230/6260) With the drift compensation small measurement modifications like temperature drift are compensated for by HF wire or probes. ± 1-3 impulses per minute correspond to normal drift compensation. With the drift compensation the measurement has left constantly if the drift is smaller than the drift gradient.

  • Page 41: Archive

    OPERATING MANUAL V17828/7 Select meas. circuit After pressing the button, display changes to the menu for the measuring circuit selected (1). 12.1.1. selected character is inverted 12.1. Select ◄► [12.1.1.] Drift memory Drift 1. use -buttons the max. drift will defined ok b actual 212 Imp...

  • Page 42: Commissioning Example

    MLT is under current. 5.1.1. Level measurement with a measuring circuit MLT 6130 The tank is empty; now you can start the commissioning under item 4. Caution: the impedance measurement is a product-depending measurement.

  • Page 43: Electronic Calibration Mti, Basic Equalization

    OPERATING MANUAL V17828/7 5.3. Electronic calibration MTI, basic equalization An electronic calibration has only to be done at following occurrences: m easured value em pty  Probes without reference electrode, flexible- or flat-probes where the inside the vessel is smaller than 10 or bigger than 200 ...

  • Page 44: Final Inspection And Commissioning Certificate Mlt 6130

    1.6.2. Press button >2s to confirm Load the parameters Com m issioning 4.1. 2.1. Device type / Software version MLT 6130 V1.22 MLT 6130 V 4.2. 2.4. Selection: Measuring span (MS) calculation Select rating curve for volume (yes/no) 4.4. 2.6.
  • Page 45 8.3. Technical failure 00.5 Calculation param eters 12.1.1. Max. drift in pulses 0100 12.1.2. Drift pulses per time unit 12.1.3. Drift time 0060 Final inspection carried out by: Commissioning carried out by: Aquasant Messtechnik AG / Bubendorf / Page 45...

  • Page 46: Final Inspection And Com M Issioning Certificate M Lt 6230/ 6260

    mipromex® type: MLT 5.5. Final inspection and commissioning certificate MLT 6230/6260 Operating parameters (settings at final inspection on site and commissioning) Company Order Building PO no. Plant Project no. mipromex® MLT 6260 Ex ia Non-ex Serial no. V1.22 Measuring circuit 1 Pos./Tag no.
  • Page 47 OPERATING MANUAL V17828/7 Measuring circuit 1 Limit value 1 and 2 Info20 Measuring circuit 2 Internal limit value 3 Info22 Limit value 1 (Digital output 1) 4.31. 6.1.2. Adjust limit value 4.32. 6.1.4. 00.00 Time delay, off mm.ss 4.33. 6.1.5. Time delay, of mm.ss 00.00...
  • Page 48 Drift pulses per time unit 12.1.3. 0060 Drift time 12.1.1. Max. drift in pulses 0100 12.1.2. Drift pulses per time unit 12.1.3. Drift time 0060 Final inspection carried out by: Commissioning carried out by: Aquasant Messtechnik AG / Bubendorf / Page 48...

  • Page 49: Fault Finding

    OPERATING MANUAL V17828/7 Fault finding All mipromex –microprocessor units are equipped with a diagnostic system, which makes fault finding easier and facilitates quicker correction in case of malfunction occurrence 6.1. After power on 7.1.1. Technical error; The error message can have different origin. 1.
  • Page 50 mipromex® type: MLT 00.50 mA Current value indication current outputs  11.20 mA Menu ▲▼ button-functions / active keys Press Ok to change to menu use the buttons to scroll within display mode LEDs on measuring electronic MTI are dark/OFF 1.

  • Page 51: Display Error

    OPERATING MANUAL V17828/7 1 IL / 2 Level Description of the outputs Description of 1. and 2, meas. value 00.50 mA Display of actual value of current outputs  11.20 mA Menu ▲▼ button-functions / active keys Press Ok to change to menu use the -buttons to scroll within display mode ∫...

  • Page 52: Wiring Diagram

    mipromex® type: MLT Wiring diagram 7.1. Measuring electronic/probe with fix connection Pic. 11 Wiring diagram Für zwei Messkreissysteme 2x2 x 0.75 mm shielded (both sides earthed in switch room and probe head) MTI housing and probe are connected to the (factory/plant) equipment earths Mains 24 V AC 50/60 Hz /DC ±10 % control voltage, polarity independent, without inductive load Equipotential bond An equipotential bond must be fitted between the control room earth and the equipment earth...

  • Page 53: Connections To Fem Ale M Ultipoint Connector W Ith 32 Poles, Type: M Lt 6130

    24V AC 50/60 Hz ±10% / 18 - 36 V DC z32 A Rackbus RS 485 d32 B Pic. 12 FI 32 female multipoint connector to MLT 6130 Lo-Alarm Switch point 1 for measuring circuit 1 (Fail Safe Lo) Relay falling (measured value < limit value)

  • Page 54: Connections To Fem Ale M Ultipoint Connector W Ith 32 Poles, Type: M Lt 6230/ 6260

    mipromex® type: MLT 7.3. Connections to female multipoint connector with 32 poles, type: MLT 6230/6260 M icroprocessor units w ith one m easuring circuit input Connections to fem ale m ultipoint connector FI 32 LECTRICAL Euro plug-in card pin assignment Measuring circuit 1st measuring probe z2 / K1 Connection to MTI clamps (K1/2)

  • Page 55: Printed Circuit Board For 19"-Rack, Monorack, Wall- And Table Top Housing

    OPERATING MANUAL V17828/7 7.4. Printed circuit board for 19"-Rack, Monorack, Wall- and Table Top housing The Cage Clamp® connection clamps for cable diameter 0.08 – 2.5 mm bared length 5 – 6 mm /0.22 in (without cable cover) are mounted with a special pre spanning tool. Color coding: To the blue clamps: connection of the intrinsically safe field circuit.

  • Page 56: Earthing Of Microprocessor Units And Probes

    mipromex® type: MLT 7.5. Earthing of microprocessor units and probes Equipotential bond and correct earthing for the hazardous area protection and against disturbances of the data transmission Pic. 15 Earthing principle Page 56...

  • Page 57: Technical Data

    OPERATING MANUAL V17828/7 Technical Data 8.1. mipromex® level measuring unit type: MLT 6130 Construction power input max. MIQ 8130: 160 mA 19“-plug in module, with aluminum-steel housing; IP 20 Ambient temperature Assembly 0 °C ... 45 °C 19“-Rack type MR 7; 3 HE (Europ.sizes) Storage temperature Monorack type MRM2;...

  • Page 58: M Iprom Ex ®- Level M Easuring Unit Type: M Lt 6230

    mipromex® type: MLT 8.2. mipromex®- level measuring unit type: MLT 6230/60 Construction Signal line short circuit 19“-plug in module, with aluminum-steel housing; IP 20 power input max. MIQ 8260: 280 mA Assembly Ambient temperature 19“-Rack type MR 7; 3 HE (Europ.sizes) 0 °C ...

  • Page 59: Measuring Electronic Mti For Measuring Probes

    OPERATING MANUAL V17828/7 8.3. Measuring electronic MTI for measuring probes Probes with separate or integrated measuring electronic MTI – MTI – measuring electronic in protection housing Dimension: – for bare-, strip- and pipe probes with and without Aluminium gush-housing: H x B x L = 57 x 80 x 125 mm measuring electronic in the connection head Inox-housing: H x B x L = 85 x 82 x 142 mm...

  • Page 60: Technical Data Mti

    mipromex® type: MLT 8.3.1. Technical Data MTI . . . / . Construction/design type Basic calibration range Plug-in measuring electronic with stainless steel cover in protection housing, with coax connection MTI .../. 0 up to 16, 0 to 500 pF Installation Monitoring frequency Protection housing with mounting holes, plug-in electronic insert,...
  • Page 61 Code color brown Hazardous Area / Plant Conductivity Hazardous Area protection Connection MLT 6130 Hazardous area supply and signal transmission MLT 6130 57 Connection MLT 6260 Hazardous area supply and signal transmission MLT 6260 58 Connection to female multipoint connector 53, 54...
  • Page 62 SEE 99 ATEX 2469 MS-Berechnung Settings, basic, Menu Settings, if probe already soiled with products Setup Signal line short circuit MLT 6130 Signal line short circuit MLT 6260 Signal transmission MLT 6130 Signal transmission MLT 6260 Nominal data of supply voltage MTI...
  • Page 63 Probe with parallel measurement ........................14 Pic. 11 Wiring diagram ............................... 52 Pic. 12 FI 32 female multipoint connector to MLT 6130 .................... 53 Pic. 13 FI 32 female multipoint connector to MLT 6230/60 ..................54 Pic. 14 Connection print to mipromex ........................55 Pic.

This manual is also suitable for:

Mlt 6230Mlt 6260

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