ProMinent DULCOMETER Assembly And Operating Instructions Manual
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ProMinent DULCOMETER Assembly And Operating Instructions Manual

Multi-parameter controller
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Assembly and operating instructions
DULCOMETER
®
Multi-parameter Controller diaLog DACa
A1111
Please carefully read these operating instructions before use! · Do not discard!
The operator shall be liable for any damage caused by installation or operating errors!
Technical changes reserved.
Part no. 985217
BA DM 194 02/13 EN

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Summary of Contents for ProMinent DULCOMETER

  • Page 1 Assembly and operating instructions DULCOMETER ® Multi-parameter Controller diaLog DACa A1111 Please carefully read these operating instructions before use! · Do not discard! The operator shall be liable for any damage caused by installation or operating errors! Technical changes reserved.
  • Page 2 Supplemental instructions General non-discriminatory approach In order to make it easier to read, this document uses the male form in grammat‐ ical structures but with an implied neutral sense. It is aimed equally at both men and women. We kindly ask female readers for their understanding in this simplification of the text.

  • Page 3: Table Of Contents

    Table of contents Table of contents Operating concept....................7 1.1 Functions of the keys .................. 10 1.2 Changes the set operating language............11 1.3 Acknowledge fault or warning message ............12 1.4 The key lock ....................13 Entries in the display [menu]................. 14 ID Code.........................
  • Page 4 Table of contents Calibrating the controller..................58 9.1 Calibrating the pH measured value.............. 59 9.1.1 Selection of the pH calibration process............. 63 9.1.2 2-point pH sensor calibration (CAL)............64 9.1.3 pH sensor calibration (CAL) with an external sample....... 67 9.1.4 Calibration of the pH sensor (CAL) by data input........70 9.2 Calibrating the ORP measured value............
  • Page 5 Table of contents 10.11 Remote setpoint via a 0/4 ... 20 mA analog signal......... 110 10.12 [Parameter switch] via the digital input or [Timer]........112 Setting the [Limit values]..................116 11.1 Function of the limit values............... 116 11.2 Setting Limit value channel 1..............118 11.2.1 Setting [Limit 1]..................
  • Page 6 Table of contents 18.1.4 Read-off stored [Messages]..............140 18.2 Display [Simulation].................. 140 18.3 Display [Device information]..............140 18.4 Error messages..................141 18.5 Help texts....................143 Communication and connection................. 145 19.1 Profibus DP module ................145 19.2 Module for Modbus RTU................145 19.3 LAN module....................

  • Page 7: Operating Concept

    Operating concept Operating concept A1035 Fig. 1: Operating cross (1) / Active keys are displayed in [black] in the display; inactive keys in [grey]. For example, the following path is represented: [calibrate] ➨ [slope] ➨ Continuous display ➨ ➨ ➨ ➨...
  • Page 8 Operating concept Illumination of the display In the case of an error with the status [ERROR], the backlight of the display changes from ‘white’ to ‘red’ . This makes it easier for the operator to react to an error. Fig. 3: This is the appearance of the continuous display when used with one measuring channel (e.g.
  • Page 9 Operating concept Setting of the various parameters in the adjustable menus No time-controlled menu items The controller does not exit any menu items in a time-controlled manner, the con‐ troller remains in a menu item until this menu item is exited by the user. Select the desired parameter in the display using the keys ð...

  • Page 10: Functions Of The Keys

    Operating concept Functions of the keys Functions of the keys Function Confirmation in the setting menu: Confirms and saves the input values. Confirmation in the continuous display: Displays all information about saved errors and warnings. Back to the continuous display or to the start of the respective setting menu, in which you are currently located.

  • Page 11: Changes The Set Operating Language

    Operating concept Function To decrease a displayed number value and to jump down in the operating menu. Moves the cursor to the left. Changes the set operating language Simultaneously press the keys ð The controller changes to the menu for setting the operating language. Language Language German...

  • Page 12: Acknowledge Fault Or Warning Message

    Operating concept Acknowledge fault or warning message If the controller recognises an error, control is stopped, the backlight switches to red lighting and the alarm relay is deactivated. You can access the next value to be set by pressing the key.

  • Page 13: The Key Lock

    Operating concept The key lock The controller has a key lock. If the key lock is activated, the keys cannot be pressed. The key lock can be activated or deactivated by simultaneous pressing of keys. Activation of the key lock is indicated by the symbol in the display.

  • Page 14: Entries In The Display [Menu]

    Entries in the display [menu] Entries in the display [menu] Name of the menu item Jump to chapter [Measurement] Ä Chapter 8 ‘Configuration of measured variables’ on page 50 [Limits] Ä Chapter 11 ‘Setting the [Limit values]’ on page 116 [Control] Ä...

  • Page 15: Id Code

    ID Code ID Code Device identification / identity code DULCOMETER , Multi-parameter Controller diaLog DACa ® Version 00 With ProMinent ® Logo S0 With fitting kit for control cabinet Operating voltage 6 90 ... 253 V, 48/63 Hz Channel 1*...
  • Page 16 ID Code DULCOMETER , Multi-parameter Controller diaLog DACa ® pH-/ClO measurement/control (pH 2-way, chlorine dioxide 1- way) pH-/Cl measurement/control with disturbance variable (pH 2- way, chlorine 1-way) /ORP measurement/control (chlorine dioxide 1-way, ORP for monitoring) Channel connections Channel 1/2 via terminals (mA and mV)

  • Page 17: A Complete Measuring Station May Comprise The Following

    ID Code DULCOMETER , Multi-parameter Controller diaLog DACa ® None Documentation language*** German English French Spanish Footnotes concerning the identity code * Selection of the measured variable upon initial commissioning ** Selection of the measured variable takes place upon initial commissioning or via software default setting.

  • Page 18: Safety And Responsibility

    Safety and Responsibility Safety and Responsibility Explanation of the safety information WARNING! Nature and source of the danger Introduction Possible consequence: Fatal or very These operating instructions provide infor‐ serious injuries. mation on the technical data and functions of the product. These operating instruc‐ Measure to be taken to avoid this tions provide detailed safety information danger...

  • Page 19: General Safety Notes

    Safety and Responsibility General safety notes NOTICE! Nature and source of the danger WARNING! Damage to the product or its sur‐ Live parts! roundings Possible consequence: Fatal or very Measure to be taken to avoid this serious injuries danger – Measure: Before opening the Note! housing or before carrying out...

  • Page 20: Intended Use

    Safety and Responsibility Intended Use WARNING! Unauthorised access! Intended Use Possible consequence: Fatal or very The device is intended to measure serious injuries. and regulate liquid media. The label‐ – Measure: Ensure that there can ling of the measured variables is indi‐ be no unauthorised access to the cated in the controller display and is device...

  • Page 21: Users' Qualifications

    Trained user A trained user is a person who fulfils the requirements made of an instructed person and who has also received additional training specific to the system from ProMinent or another authorised distribution partner. Trained qualified per‐ A qualified employee is deemed to be a person who is able to sonnel assess the tasks assigned to him and recognize possible haz‐...
  • Page 22 Customer Service department refers to service technicians, department who have received proven training and have been authorised by ProMinent to work on the system. Note for the system operator The pertinent accident prevention regulations, as well as all other generally acknowl‐...

  • Page 23: Functional Description

    ® timer and discontinuous control, 3- Multi-parameter Controller diaLog DACa point stepper control (dependent on is a controller platform from ProMinent. In the optional equipment) the remainder of this document, the term ‘controller’ is consistently used for the Measured variables and language DULCOMETER ®...

  • Page 24: Mounting And Installation

    Mounting and installation Mounting and installation User qualification, mechanical instal‐ lation: trained qualified personnel, see NOTICE! Ä Chapter 4.4 ‘Users' qualifications’ on page 21 Mounting position and conditions User qualification, electrical installa‐ – The controller fulfils the IP 67 tion: Electrical technician, see degree of protection requirements Ä...
  • Page 25 Mounting and installation NOTICE! Material damage to electrostatically sensitive components Components can be damaged or destroyed by electrostatic voltages. – Before any work, on electrostati‐ cally sensitive components, dis‐ connect the power supply. – When working on electrostatically sensitive components, wear an earthed anti-static wrist band.

  • Page 26: Scope Of Supply

    Mounting and installation Scope of supply The following components are included as standard: Description Quantity Controller DAC Assembly material, complete, 2P Universal (set) Operating Manual General safety notes Wall mounting Mounting mechanical Take the wall bracket out of the housing 6.2.1 Wall mounting Mounting materials (contained in the...
  • Page 27 Mounting and installation Use the wall bracket as a drilling Then check that the housing is template to mark the positions of hooked in at the top and press four drill holes down (3) until it audibly engages Drill the holes: Ø 8 mm, d = 50 mm A0491 Fig.

  • Page 28: Control Panel Installation

    Mounting and installation 6.2.2 Control panel installation CAUTION! Dimensional variations Possible consequence: material damage – Photocopying the punched template can result in dimensional deviations – Use the dimensions according to Fig. 11 and mark on the control panel CAUTION! Material thickness of control panel Possible consequence: material damage –...
  • Page 29 Mounting and installation A1179 Fig. 10: Order number for the DAC control panel mounting kit: 1041095. Control panel Galvanised PT cutting screws (6 off) 1 x foam rubber caulking strip ∅3 Punched template Galvanised steel retaining brackets (6 off)
  • Page 30 Mounting and installation A1170 Fig. 11: The drawing is not true to scale and will not, as part of these operating instruc‐ tions, be updated. The drawing is for information only.

  • Page 31: Electrical Installation

    Mounting and installation Determine the precise position of the device on the control panel using the drilling template Mark the corner points and drill (drill diameter 12 - 13 mm) With a punching tool or jigsaw make the opening as per the punched template drawing Chamfer the cut edges and check whether the sealing surfaces are smooth for the caulk strip...

  • Page 32: Specification Of The Threaded Connectors

    Mounting and installation 6.3.1 Specification of the threaded connectors A1066 Fig. 12: All dimensions in millimetres (mm) A1067 Fig. 13: All dimensions in millimetres (mm)

  • Page 33: Terminal Diagram

    Mounting and installation 6.3.2 Terminal diagram Terminal arrangement in the wall device design The controller has terminal diagrams showing a 1:1 allocation. optional: Erweiterungsbaugruppe Klemmenanordnung Ausführung Wandgerät optional: RC-Schutzbeschaltung LAN-Buchse Klemmen Sicherung CAN-Schnittstelle Schirmklemme Basisbaugruppe Anschluss des Koaxialkabels an die Schirmklemme Schirmklemme A1171 Fig.
  • Page 34 Mounting and installation Terminal diagram with assignment variants Digitaler Kontakteingang 1 Digitaler Kontakteingang 2 Temperatur Potenzialausgleich Temperatur Normsignal-Eingang Stromquelle 2-Leiter-Normsignal-Eingang Sensor A1172 Fig. 15: Terminal diagram with assignment variants...
  • Page 35 Mounting and installation Externe Pumpe 1, heben (potenzialfrei) Externe Pumpe 2, senken (potenzialfrei) Normsignal-Ausgang Normsignal-Ausgang Magnetventil 1 (heben) Magnetventil 2 (senken) Alarmrelais A1178 Fig. 16: Terminal diagram with assignment variants...
  • Page 36 Mounting and installation Terminal diagram with extension modules Digitaler Kontakteingang 3 Digitaler Kontakteingang 4 Digitaler Kontakteingang 5 Temperatur Potenzialausgleich Temperatur Normsignal-Eingang Stromquelle 2-Leiter-Normsignal-Eingang Sensor Externe Pumpe 1, heben (potenzialfrei) Externe Pumpe 2, senken (potenzialfrei) A1174 Fig. 17: Terminal diagram with assignment variants...
  • Page 37 Mounting and installation Terminal diagram with protective RC circuit (option) RC-Schutzbeschaltung Extern Stromnetz A1180 Fig. 18: Terminal diagram with protective RC circuit (option)
  • Page 38 Mounting and installation Terminal diagram DAC "communication module" Kommunikation Kommunikation Modul-PROFIBUS Modul-LAN optional: externer Anschluss Stecker M12x1 weiblich, 4-polig (D-codiert) Ausgang Eingang LAN-Netzwerk A1173 Fig. 19: Terminal diagram DAC "communication module"...

  • Page 39: Cable Cross-Sections And Cable End Sleeves

    Mounting and installation Service interfaces Display/Tastatur Anschluss SD-Karte Lüfter 3-polig Anschluss Kommunikation Batterie Sicherung Baugruppen Ident- Etikett A1175 Fig. 20: Service interfaces 6.3.3 Cable Cross-Sections and Cable End Sleeves Minimum cross-sec‐ Maximum cross- Stripped insulation tion section length Without cable end 0.25 mm 1.5 mm sleeve...

  • Page 40: Wall Mounting And Control Panel Installation

    Mounting and installation 6.3.4 Wall mounting and control panel installation Seals and terminal diagram Select suitable seals to match the cable penetrations of the controller. Close open holes with blanking plugs. It is only in this way that sufficient sealing is ensured. Observe the instructions on the enclosed terminal plans.

  • Page 41: Switching Of Inductive Loads

    Mounting and installation Large threaded connection (M 20 x 1.5) Small threaded connection (M 12 x 1.5) Guide the cable into the controller Connect the cable as indicated in the terminal diagram Tighten the clamping nuts of the threaded connections so that they are properly sealed Plug the controller housing top section on to the controller housing bottom section Manually tighten the housing screws...
  • Page 42 Mounting and installation The magnitude of the capacitor is deter‐ mined using the following equation: WARNING! C=k * I Mains voltage Possible consequence: Fatal or very k=0,1...2 (dependent on the application). serious injuries Only use capacitors of class X2. If mains voltage is connected to one of the terminals XR1-XR3 or XP, then Units: R = Ohm;...

  • Page 43: Connect The Sensors Electrically To The Controller

    Mounting and installation Connect the sensors electri‐ 6.3.6 cally to the controller User qualification, electrical installation: Ä Chapter 4.4 Electrical technician, see ‘Users' qualifications’ on page 21 Ready-made coaxial cable If possible use only pre-assembled coaxial cables, which you can select from the product catalogue.
  • Page 44 Mounting and installation 6.3.6.1 Connection of pH or redox sensors via coaxial cable NOTICE! Possible incorrect measurement due to poor electrical contact Observe the following for this type of connection: Remove the black plastic layer from the inner coaxial cable. This is present on all cable types.
  • Page 45 Mounting and installation A0947 Fig. 24: Coaxial cable assembly When is potential equalisation used? Connection of pH or redox sensors via a coaxial cable This relates to the Potential equalisation is used if the connection type pH/redox via mV, pH/redox measurement is interfered directly via the electrical terminal of with by interference voltages from the the controller or the controller SN6...
  • Page 46 Mounting and installation Switch the controller to a measurement with potential equalisation NOTICE! Wire jumper with connected potential equalisation A measurement with a wire jumper and connected potential equalisation delivers incorrect measured values. Please note the following differ‐ ences: In the factory the controller is preset for measurements without potential equalisation (unsymmetrical measure‐...
  • Page 47 Mounting and installation Sensor connection without potential equalisation The sensor is connected to the controller, The potential equalisation pin must as marked in the terminal diagram. The always be in contact with the meas‐ wire jumper in the controller must not be urement medium.

  • Page 48: Commissioning

    Commissioning Commissioning Switch-on behaviour during User qualification: trained user, see Ä Chapter 4.4 ‘Users' qualifications’ commissioning on page 21 Switching on first step WARNING! Installation and function control Sensor run in period This can result in hazardous incorrect Check that all connections are –...

  • Page 49: Adjusting The Backlight And Contrast Of The Controller Display

    Commissioning ð The controller now changes Defining the metering and into the continuous display. control process From the continuous display you can access all controller After you have integrated your controller functionalities via the key. in the control path, you must make the controller settings.

  • Page 50: Configuration Of Measured Variables

    Configuration of measured variables Configuration of measured variables Ä Chapter 4.4 ‘Users' qualifications’ on page 21 User qualification: trained user, see [Measurement] ➨ [Measurement] ➨ Continuous display ➨ ➨ [Measurement channel 1] [Measured variable] ➨ Settings for [Channel 2] In its 2-channel version, the controller has two measurement channels. This descrip‐ tion for [Channel 1] applies correspondingly for the settings in [Channel 2].

  • Page 51: Information About The Measured Variables

    Configuration of measured variables Measured variable Meaning Unit [mA general] [Freely selectable] [mA] [bar] [psi] [gal/h] [ppm] [%RF] [NTU] [Br] [ppm] Bromine [Cl] [ppm] Chlorine [ClO2] [ppm] Chlorine dioxide [CLT] [ppm] chlorite [Fluoride [mA]] [ppm] Fluoride [DO] [ppm] Dissolved oxygen [O3] [ppm] Ozone...
  • Page 52 Configuration of measured variables Information about the meas‐ Cable break detection ured variables [ON] / [OFF] : Switches cable break detec‐ [ON] or [OFF] . tion of the coaxial cable [OFF] . If the con‐ The factory setting is [ON] , it displays an troller has the setting Available measured variables alarm message if an error is detected.
  • Page 53 Configuration of measured variables Measured variable pH [mA]: Temperature compensation ‘pH [mA]’ , i.e. If the measured variable This function is used for compensation of pH measurement using a mA signal, is the temperature influence of the process selected, then the possibility of sensor on measurement.
  • Page 54 Configuration of measured variables Measured variable Cl (chlorine), Br (bro‐ of the chlorine sensor. If the pH value mine), ClO (chlorine dioxide), CLT increases, the measured HOCL concen‐ tration decreases. If there is an integrated (chlorite), DO (dissolved oxygen) and O control, then the control tries to compen‐...
  • Page 55 Configuration of measured variables measured by the amperometric chlorine Sensor type: measuring system corresponds to this First select the sensor type. The sensor free chlorine value, the pH influence on type is given on the sensor nameplate. the chlorine value measured by the This sensor selection is necessary and sensor can be compensated by the con‐...
  • Page 56 Configuration of measured variables Measuring range of the sensors Temperature Select the measuring range. The meas‐ The temperature measurement is used uring range is given on the measuring only for information or recording purposes, transducer nameplate. An incorrect meas‐ but not for temperature compensation. uring range leads to an incorrect meas‐...
  • Page 57 Configuration of measured variables Measuring range: Two channel version Select the measuring range corre‐ If a second measuring channel is avail‐ able (dependent on the identity code, sponding to the measuring range of channel 2), then this second measuring the measuring transducer used. An channel can be configured according to incorrect measuring range leads to an incorrect measurement.

  • Page 58: Calibrating The Controller

    Calibrating the controller Calibrating the controller User qualification: instructed user, Continuous display ➨ Menu ➨ Ä Chapter 4.4 ‘Users' qualifica‐ [Calibrate] ➨ tions’ on page 21 Continuous display ➨ Settings for [Channel 2] CAL Cl In its 2-channel version, the controller Last calibration 31.01.

  • Page 59: Calibrating The Ph Measured Value

    Calibrating the controller Calibrating the pH measured value To ensure high measuring accuracy, it is necessary that you adjust the pH sensor at set time intervals. This calibration interval depends strongly on the application of the pH sensor and on the required measurement accuracy and reproducibility. The calibration interval can vary between daily and every few months.
  • Page 60 Calibrating the controller Combined calibration of pH and chlorine It is mandatory that the pH measurement is always calibrated first and then the chlorine measurement. Every other pH measurement calibration must always be fol‐ lowed by a chlorine measurement calibration. Otherwise chlorine measurement will be inaccurate.
  • Page 61 Calibrating the controller [acceptable] , [good] and The sensor stability information displayed during the calibration, [very good] indicates to what extent the sensor signal fluctuates during the calibration. At the start of calibration the wait time for stabilising of the measured value is 30 seconds; [Please wait!] flashes in the display.
  • Page 62 Calibrating the controller CAL pH Buffer 1 Buffer 2 Calibr.param. for 25 °C Slope % Slope Asymmetry Zero point Accept with <CAL> A1019 Fig. 29: Display of the calibration result CAL pH Sensor quality Asymmetry in mV good acceptable good Slope in mV/pH A1481 Fig.

  • Page 63: Selection Of The Ph Calibration Process

    Calibrating the controller Selection of the pH calibra‐ 9.1.1.1 Setting the temperature 9.1.1 tion process Continuous display ➨ To calibrate the controller there are three ð The calibration menu is dis‐ available calibration processes: played 2-point Press Samples (1-point) CAL pH Data input Calibration process Samples...

  • Page 64: 2-Point Ph Sensor Calibration (Cal)

    Calibrating the controller 2-point pH sensor calibration 9.1.2 (CAL) Used buffer Dispose of the used buffer solution. For more information: see buffer solu‐ Correct sensor operation tion safety data sheet. Correct measuring and metering – is only possible if the sensor is working perfectly Observe the sensor operating –...
  • Page 65 Calibrating the controller CAL pH CAL pH Sensor calibration in buffer 1 Sensor calibration in buffer 2 Sensor voltage Sensor voltage 0.1 mV 173 mV Buffer temperature 25.0 °C Buffer temperature 25.0 °C The stability is: The stability is: good very good good very good...
  • Page 66 Calibrating the controller Incorrect calibration Should the result of the calibra‐ tion lie outside the specified tol‐ erance limits, an error message appears. In this case the cur‐ rent calibration will not be applied. Check the prerequisites for the calibration and clear the error. Then repeat the calibration Import the result of the calibration into the controller memory by...

  • Page 67: Ph Sensor Calibration (Cal) With An External Sample

    Calibrating the controller 9.1.3 pH sensor calibration (CAL) with an external sample Measuring and control behaviour of the controller during calibration During calibration the actuating outputs are deactivated. Exception: a basic load or a manual control variable has been set. This remains active. The measured value output [standard signal output mA] is frozen, corresponding to its settings in the mA output menu.
  • Page 68 Calibrating the controller Correct sensor operation Correct measuring, control and metering is only possible if the sensor is working – perfectly Observe the sensor operating instructions – Valid calibration values Assessment Zero point Slope Very good -30 mV … +30 mV 56 mV/pH …...
  • Page 69 Calibrating the controller CAL pH 1) Take sample 2) Determine pH value pH value Change with <OK> continue with <CAL> A1022 Fig. 38: Work instruction for determining the pH value using the [Sample] method Press Using the arrow keys, enter the pH value you determined into the controller Press Accept the pH value by pressing the ð...

  • Page 70: Calibration Of The Ph Sensor (Cal) By Data Input

    Calibrating the controller 9.1.4 Calibration of the pH sensor (CAL) by data input Data input Using the calibration method [Calibration of the pH sensor (CAL) by data input], the known data of the sensor are entered in the controller. The calibration by data input is only as accurate and reliable as the method with which the data were determined.
  • Page 71 Calibrating the controller Valid calibration values Assessment Zero point Slope Very good -30 mV … +30 mV 56 mV/pH … 60 mV/pH Good -45 mV … +45 mV 56 mV/pH … 60.5 mV/pH Acceptable -60 mV … +60 mV 55 mV/pH … 62 mV/pH Continuous display ➨...
  • Page 72 Calibrating the controller Incorrect calibration Should the result of the calibration lie outside the specified tolerance limits, an error message appears. In this case the current calibration will not be applied. Check the prerequisites for the calibration and clear the error. Then repeat the cali‐ bration Import the result of the calibration into the controller memory by pressing the ð...

  • Page 73: Calibrating The Orp Measured Value

    Calibrating the controller Calibrating the ORP meas‐ ð You can now start the selected calibration process. ured value Selection of the calibration 9.2.1 Single point calibration ORP 9.2.2 process for ORP sensor (CAL) Calibration process selection To calibrate the controller there are two Correct sensor operation available calibration processes: Single point calibration (with buffer...
  • Page 74 Calibrating the controller Continuous display ➨ Measuring and control behaviour CAL ORP of the controller during calibration Last calibration During calibration the actuating out‐ Single point calibration puts are deactivated. Exception: a 0.0 mV 13:26:11 Offset basic load or a manual control vari‐ 11/11/2011 able has been set.

  • Page 75: Orp Sensor Data Calibration (Cal)

    Calibrating the controller CAL ORP CAL ORP Sensor calibration in buffer Offset 0.1 mV Sensor voltage 0.1 mV The stability is: acceptable very good good continue with <CAL> Accept with <CAL> A1029 A1031 Fig. 44: Display of the attained sensor sta‐ Fig.
  • Page 76 Calibrating the controller Continuous display ➨ ORP sensor calibration CAL ORP The ORP sensor cannot be cali‐ Last calibration brated. Only a deviation ‘OFFSET’ of Data input magnitude ± 40 mV can be set and Offset thereby compensated. If the ORP sensor deviates by more than ±...

  • Page 77: Calibrating Fluoride (F ) Measured Value [Ma]

    Calibrating the controller Calibration process selection CAL ORP Continuous display ➨ Offset CAL F - 1 ppm = 185.0 mV 16:51:18 11/11/2011 Slope -59.16 mV/dec 11:11:11 100 % 11/11/2011 Accept with <CAL> Single point calibration A1034 Two point calibration Fig. 49: Acceptance of the [Offset] Press the key to import the A1037...

  • Page 78: 2-Point Fluoride Sensor Calibration (Cal)

    Calibrating the controller 2-point fluoride sensor cali‐ 9.3.2 bration (CAL) Measuring and control behaviour of the controller during calibration During calibration the actuating out‐ Correct sensor operation puts are deactivated. Exception: a basic load or a manual control vari‐ Correct measuring and metering –...
  • Page 79 Calibrating the controller CAL F - Press the key in the continuous display. Two point calibration Using the arrow keys select Immerse sensor in buffer 2 [Two point calibration] Sensor value 4.88 ppm Sensor voltage 144.2 mV Then press CAL F - Start with <CAL>...

  • Page 80: 1-Point Fluoride Sensor Calibration (Cal)

    Calibrating the controller Incorrect calibration Measuring and control behaviour of the controller during calibration Should the result of the cal‐ ibration lie outside the During calibration the actuating out‐ specified tolerance limits, puts are deactivated. Exception: a an error message appears. basic load or a manual control vari‐...
  • Page 81 Calibrating the controller Import the result of the calibration Press the key in the continuous into the controller memory by display. pressing the Using the arrow keys select [Single point calibration] ð The controller displays the con‐ tinuous display again and oper‐ Then press ates with the results of the cali‐...

  • Page 82: Calibrating The Measured Value For Amperometric Measured Variables

    Calibrating the controller Calibrating the measured value for amperometric Combined calibration of pH and measured variables chlorine It is mandatory that the pH measure‐ ment is always calibrated first and then the chlorine measurement. Every Calibrating amperometric meas‐ other pH measurement calibration ured variables must always be followed by a chlorine The calibration procedure for ampero‐...

  • Page 83: Slope Calibration

    Calibrating the controller Calibration process selection 9.4.2 Slope calibration Continuous display ➨ CAL Cl CAUTION! Last calibration 31.01. 2013 13:11:11 Correct sensor operation / Run-in Zero point 4.00 mA period Slope 100 % Damage to the product or its sur‐ roundings Slope calibration –...
  • Page 84 Calibrating the controller Measuring and control behaviour NOTICE! of the controller during calibration Prerequisites for correct calibration of During calibration the actuating out‐ the sensor slope puts are deactivated. Exception: a – The DPD method required by the basic load or a manual control vari‐ feed chemical employed will be able has been set.
  • Page 85 Calibrating the controller Remove sample water directly at the CAL Cl measuring point and determine the con‐ tent of metering medium in the sample Calibration successful [ppm] using an appropriate refer‐ water in Slope ence method (e.g. DPD, titration etc.). Zero point Enter this value into the controller as fol‐...

  • Page 86: Calibration Of Zero Point

    Calibrating the controller Permitted calibration range CAUTION! The permitted calibration range is Correct sensor operation / Run-in 20 ... 300% of the sensor's rated period value. Damage to the product or its sur‐ roundings Example for a shallow slope: Blocking of the sensor diaphragm leads to a –...
  • Page 87 Calibrating the controller Press the key in the continuous Measuring and control behaviour display. of the controller during calibration Using the arrow keys select the [Zero point] During calibration the actuating out‐ puts are deactivated. Exception: a Then press basic load or a manual control vari‐ able has been set.

  • Page 88: Calibrating The Measured Value For The Measured Variable Do

    Calibrating the controller Calibrating the measured value for the measured vari‐ Incorrect calibration able DO Should the result of the cal‐ ibration lie outside the Specify the calibration interval specified tolerance limits, an error message appears. The calibration interval depends strongly In this case the current cal‐...

  • Page 89: Selection Of The Calibration Process For The Measured Variable O

    Calibrating the controller Calibration process selection Calibration specifica‐ Continuous display ➨ tions of the sensor manu‐ CAL DO facturer When determining the cali‐ Zero point bration interval also con‐ sider the sensor operating Slope instructions as they may specify additional and/or automatic deviating calibration inter‐...

  • Page 90: Selection Of The Calibration Process For The Measured Variable Do

    Calibrating the controller Selection of the calibration 9.5.2 process for the measured Measuring and control behaviour variable DO of the controller during calibration During calibration the actuating out‐ puts are deactivated. Exception: a CAUTION! basic load or a manual control vari‐ able has been set.
  • Page 91 Calibrating the controller Press the key in the continuous Press the key to import the display. result of the calibration into the memory of the controller Using the arrow keys select [automatic] ð The controller changes back to the continuous display and Then press operates with the results of the calibration.

  • Page 92: Zero Point Calibration For The Measured Variable Do

    Calibrating the controller Zero point calibration for the 9.5.3 measured variable DO Measuring and control behaviour of the controller during calibration During calibration the actuating out‐ CAUTION! puts are deactivated. Exception: a basic load or a manual control vari‐ Correct sensor operation / Run-in able has been set.
  • Page 93 Calibrating the controller Press the key in the continuous CAL DO display. Calibration successful Using the arrow keys select [Zero point] Slope Zero point Then press CAL DO continue with <CAL> Water temp. A1080 Adjusting the concentration Air temperature Fig. 67: Zero point calibration for the Air pressure measured variable DO higher than...

  • Page 94: Do Value Calibration For The Measured Variable Do

    Calibrating the controller DO value calibration for the 9.5.4 measured variable DO Measuring and control behaviour of the controller during calibration During calibration the actuating out‐ CAUTION! puts are deactivated. Exception: a basic load or a manual control vari‐ Correct sensor operation / Run-in able has been set.
  • Page 95 Calibrating the controller Press the key in the continuous CAL DO display. 1) Take sample Using the arrow keys select 2) Determine DPD value [DO value] 7.04 ppm Then press CAL DO Change with <OK> continue with <CAL> Water temp. A1077 Adjusting the concentration Air temperature...

  • Page 96: Measured Value [Ma General] Calibration

    Calibrating the controller Incorrect calibration Should the result of the cal‐ ibration lie outside the specified tolerance limits, an error message appears. In this case the current cal‐ ibration will not be applied. Check the prerequisites for the calibration and clear the error.

  • Page 97: Setting The [Control]

    Setting the [Control] Setting the [Control] Ä Chapter 4.4 ‘Users' qualifications’ on page 21 User qualification: trained user, see [Control] ➨ [Control] Continuous display ➨ ➨ Settings for [Channel 2] In its 2-channel version, the controller has two measurement channels. This descrip‐ tion for [Channel 1] applies correspondingly for the settings in [Channel 2].
  • Page 98 Setting the [Control] Control Channel 1 parameter set 1 Disturbance variables metering lock Parameter switch A0940 Fig. 72: Continuous display ➨ ➨ [Control] ➨ [Control] pH [mV] 3.1.9 Channel 1 parameter set 1 Type PID control System response normal Setpoint 7.00 pH 1.54 pH Add.
  • Page 99 Setting the [Control] Parameter level Function Parameters The adjustable range of the xp-value is speci‐ fied by the device. The adjustable range of the Ti-value is speci‐ fied by the device. The adjustable range of the Td-value is specified by the device. [Add.
  • Page 100 Setting the [Control] Each controller can be configured as a 1-way or 2-way controller. Two parameter sets are available for each controller. The 2nd parameter set is activated if the digital input 2 is [Control parameter switch] . In this case [Parameter set 2] can be configured in set as the the menu.
  • Page 101 Setting the [Control] Direction of action of the [Control], 2- or 1-way [Control] based on various features. You can vary the [Control] operates in two possible directions (Increase AND decrease Function: A 2-way measured value). Application: In a neutralisation process in an industrial waste water system acidic or alka‐ line waste water arises in an alternating manner.
  • Page 102 Setting the [Control] Negative Positive d ev ia tion Dev ia tion rel t os etpoint rel_ t oSetpoint Uppe r Setpoint (pH 7.3) L ow e r Setpoint (pH 6.7) Time Positive Dead zone , No_ c o n control output trol e t ake s place_...
  • Page 103 Setting the [Control] [Control] operates in only one of two possible directions (Increase OR Function: A 1-way decrease measured value). Application: For example this affects a disinfection process, in which chlorine is to be added to water. The incoming water has a chlorine concentration of 0 ppm and should be adjusted to 0.5 ppm by the addition of sodium-calcium hypochlorite.

  • Page 104: Control Parameter [Type]

    Setting the [Control] Negative deviation Setpoint Time Time Positive control variable A1472 Fig. 77: Control type 1-way PID, direction pH increase value Adjustable parameters in the [Control] P, PI, PID controllers are continuous con‐ menu trollers. The control variables can take any value in the control range from -100 % …...

  • Page 105: Control Parameter [System Response]

    Setting the [Control] smaller (proportional relationship). If the Standard setpoint is nearly reached, then the con‐ The controller reacts with its P, PI or PID trol output is nearly 0 %. However the set‐ system response as described in point is never exactly reached. Conse‐ Ä...

  • Page 106: Control Parameter [Xp]

    Setting the [Control] 10.4 Control parameter [xp] The xp value is the controller amplification factor. The xp value relates to the measuring range end of a controller and is entered as an absolute value. For pH for example xp=1.5. For measured variables such as chlorine, the sensor measuring range is selected. The sensor measuring range corresponds to the measuring range end.

  • Page 107: Control Parameter [Ti]

    Setting the [Control] Control parameter 10.5 Control parameter [Ti] 10.8 [Checkout time] [Ti] is the integral time of the I- The time controller (integral controller) in seconds. [checkout time] should prevent over‐ [Ti] defines the time integration The time dosing as a result of a malfunction. of the control deviation from the control [checkout time] the control vari‐...
  • Page 108 Setting the [Control] Additive and multiplicative feedforward turbance variable of the setpoint controller control (setpoint control, i.e. the comparison, set‐ point: actual value). It is also possible to The disturbance variable is, alongside the completely switch off control of the set‐ information relating to the actual meas‐...
  • Page 109 Setting the [Control] [Assignment] : [0…20mA] or [4…20 mA] [Nominal value] : enter the maximum expected analog current here, e.g. 18 mA...

  • Page 110: Remote Setpoint Via A 0/4

    Setting the [Control] Multiplicative disturbance variable With the multiplicative disturbance variable, the disturbance variable of the setpoint con‐ troller can be influenced over the entire control range. Here a proportionality factor of 0.00 = 0% and 1.00 = 100 %, including all intermediate values. Disturbance variable Parameter Default set‐...
  • Page 111 Setting the [Control] [Remote setpoint] makes it possible for you to change the setpoint within a The function to be specified range for all measured variables of the controller channel 1 using an external 0/4 ... 20 mA analog signal. The analog signal can originate as an active signal from a PLC or also be specified using a 1 kOhm precision potentiometer.

  • Page 112: Parameter Switch] Via The Digital Input Or [Timer]

    Setting the [Control] [Parameter switch] via 10.12 the digital input or Required controller configura‐ [Timer] tion: You require package 2 for channel 2. Continuous display ➨ ➨ You can find the corresponding infor‐ [Control] ➨ [Control] ➨ mation under Ä Chapter 3 ‘ID Code’ [Parameter switch] ➨...
  • Page 113 Setting the [Control] Application example: In a process control system, two different pH setpoints with different control parame‐ ters must be reached and maintained. The system is controlled using a PLC. The PLC indicates the required event signal to the controller via a digital output. The con‐ troller then switches from [Channel 1 parameter set 2] to [Channel 2 parameter set 2] and then...
  • Page 114 Setting the [Control] Event controlled Event 3.5.1.1 Function Signal source Digital input 1 Status active opened Switch off delay Assignment Channel 1 A1478 Fig. 80: Event controlled Description Factory setting Adjustment Options Function On/Off Signal source Digital input 2 Digital input 2, digital input 5 Status Active opened Active opened, Active closed...
  • Page 115 Setting the [Control] Timer 1 3.5.2.1.1 Function On time 03:00 Off time 03:01 Monday Tuesday Wednesday Thursday Friday Saturday Sunday A1480 Fig. 82: Example: Timer 1...

  • Page 116: Setting The [Limit Values]

    Setting the [Limit values] Setting the [Limit values] Ä Chapter 4.4 ‘Users' qualifications’ on page 21 User qualification: trained user, see [Limit values] ➨ [Limit values] Continuous display ➨ ➨ Settings for [Channel 2] In its 2-channel version, the controller has two measurement channels. This descrip‐ tion for [Channel 1] applies correspondingly for the settings in [Channel 2].
  • Page 117 Setting the [Limit values] The limit values are values that can be set within the measuring range of a measured [1] can be set for exceeding, i.e. the meas‐ variable. For each measuring channel a Limit [2] can be set for undershooting, i.e. ured value is greater than the limit value and a Limit the measured value is less than the limit value.

  • Page 118: Setting Limit Value Channel 1

    Setting the [Limit values] Measured value Upper limit value "Hysteresis“ "Hysteresis" Lower limit value Limit value transgression A0009_GB Fig. 84: Hysteresis If the relays are defined as limit value relays, then when a limit value transgression occurs they also will switch in addition to the alarm relay. Different switch on-delays (∆t On) and Switch off delays (∆t Off) can be set for the limit [Limit 1] and [Limit 2] .

  • Page 119: Setting [Limit 1]

    Setting the [Limit values] Limit values ch. 1 Limit 2 4.1.3.1 4.1.5 Limit 1 High limit Function Value 9.00 pH Limit 2 ON delay System response OFF delay No relays assigned! Please assign in <Relays> menu. A1012 A1166 Fig. 85: Setting Limit value channel 1 Fig.

  • Page 120: Setting The [Pumps]

    Setting the [Pumps] Setting the [Pumps] User qualification: trained user, see 12.1 Setting up [Pump 1] Ä Chapter 4.4 ‘Users' qualifications’ on page 21 Continuous display ➨ ➨ WARNING! [Pumps] ➨ [Pumps] Priming with Cause: If you select the function [Priming with <OK>] when the pumps Settings for [Channel 2] are connected and operable, the...
  • Page 121 Setting the [Pumps] Continuous display ➨ ➨ [Pumps] ➨ [Pumps] ➨ CAUTION! [Pump 1 channel 1] ➨ Observe the operating manual for the Pump 1 pump 5.1.1 Possibility of damage to the pump. Function Decrease value Faults in the process. Max.
  • Page 122 Setting the [Pumps] Parameters Settable function [Function] Set the pump as: [Increase value] [Decrease value] [Off] [Max. stroke freq.] The maximum stroke rate can be set freely between 0 ... 500/min. The factory setting is 180/min [Assignment] Assign the pump to the relevant measuring channel: Channel 1: Pump 1 and pump 2 Channel 2: Pump 3 and pump 4 [Priming with <OK>]...

  • Page 123: Setting The [Relays]

    Setting the [Relays] Setting the [Relays] User qualification: trained user, see 13.1 Setting Relay 1 Ä Chapter 4.4 ‘Users' qualifications’ on page 21 Continuous display ➨ ➨ [Relays] ➨ [Relays] ➨ Continuous display ➨ ➨ [Relay 1] ➨ [Relays] ➨ [Relays] Relay 1 6.1.1...
  • Page 124 Setting the [Relays] Settable parameters of Relay 1 and Relay 2 Parameters Settable function [Function] Set relay as: [Off] [Limit 1] [Limit 2] [Limit 1 <Actuator>] [Limit 2 <Actuator>] [Timer] [Control variable] [Wash relay*] – * only for relay 2 and only if a timer is activated in [Service] menu.

  • Page 125: Function Description [Off]

    Setting the [Relays] Changeable scope of the menus Limit value relay used as an actuator Dependent on the type and scope of the selected [Function], the number of Extended functions adjustable parameters may be dif‐ The limit value relays can also be –...

  • Page 126: Function Description [Control Variable]

    Setting the [Relays] CAUTION! The [Timer] is reset when there is no supply voltage Possible consequence: slight or minor injuries. Material damage. – Configure the power supply in such a way that it cannot be interrupted – With critical processes, the possible failure of the timer should be practically addressed when designing your application Cycle Timer r elay...

  • Page 127: Setting [Digital Inputs]

    Setting [Digital inputs] Setting [Digital inputs] Ä Chapter 4.4 ‘Users' qualifications’ on page 21 User qualification: trained user, see [Digital inputs] ➨ [Digital inputs] Continuous display ➨ ➨ Settings for [Channel 2] In its 2-channel version, the controller has two measurement channels. This descrip‐ tion for [Channel 1] applies correspondingly for the settings in [Channel 2].
  • Page 128 Setting [Digital inputs] Digital input 1 7.1.1 Function Pause Status Active opened Switch off delay 10 s Alarm Assignment Channel 1 Fig. 96: Setting [Digital input 1] Pause Parameters Adjustment range Function Pause / Off / Pause Hold Status Active opened / Active closed Switch off delay 0 ...
  • Page 129 Setting [Digital inputs] Setting [Digital input 3] Level pump 1 Parameters Adjustment range Function Off / Pause Hold / Level pump 1 Status Active opened / Active closed Switch off delay 0 ... 1800 s Assignment Channel 1 Setting [Digital input 4] Level pump 2 Parameters Adjustment range...

  • Page 130: Setting The [Ma Outputs]

    Setting the [mA outputs] Setting the [mA outputs] [Pause Hold] : Behaviour upon User qualification: trained user, see [Pause Hold] determines the behaviour of Ä Chapter 4.4 ‘Users' qualifications’ on page 21 the mA outputs if the function [Pause Hold] is active. Continuous display ➨...

  • Page 131: Setting [Ma Outputs]

    Setting the [mA outputs] 15.1 Setting [mA outputs] [mA outputs] ➨ [mA outputs] ➨ Continuous display ➨ ➨ [mA output 1] [Function] Set function mA output 2 The menu item [mA output 2] has the same setting options as the menu item [mA output 1].
  • Page 132 Setting the [mA outputs] [Measured value] , [Control variable] and [Correcting value] the In the function selection following adjustable parameters are available: [Func‐ Adjustable value Adjustable ranges or counter values tion ] [Meas‐ [Output range ] 0 ... 20 mA ured 4 ...

  • Page 133: The [Service]

    The [Service] The [Service] User qualification: instructed user, Ä Chapter 4.4 ‘Users' qualifica‐ tions’ on page 21 Continuous display ➨ ➨ [Service] ➨ [Service] Service 10.1 Wash Timer Fig. 99: [Service] 16.1 Setting the [Wash timer] Continuous display ➨ ➨ [Service] ➨...

  • Page 134: Setting [Device Setup]

    Setting [Device setup] Setting [Device setup] User qualification: instructed user, Ä Chapter 4.4 ‘Users' qualifica‐ tions’ on page 21 Continuous display ➨ ➨ [Setup] ➨ [Device setup] Device setup 11.1 Language GERMAN Device configuration Extended configuration Identcode Access code Reset Fig.

  • Page 135: Setting The [Language]

    Setting [Device setup] 17.1 Setting the [Language] [Setup] ➨ [Device setup] ➨ [Language] Continuous display ➨ ➨ [Language selection] ➨ Available languages for output in the controller display* German Greek Romanian Arabic Hebrew Russian Bulgarian Italian Swedish Chinese Japanese Slovakian Danish Korean Thai...

  • Page 136: Setting The [Device Configuration]

    Setting [Device setup] 17.2 Setting the [Device configuration] [Setup] ➨ [Device setup] ➨ Continuous display ➨ ➨ [Device configuration] ➨ [Device conf.] Device configuration range Time 00:00 - 23:59 Time mode 24 h / 12 h Date All available values possible. Date mode DD.MM.YYYY / MM.DD.YYYY Temperature unit...

  • Page 137: Update

    An SD memory card, maximum size [Setup] ➨ [Device setup] ➨ 16 GB, for software transfer [Update] ➨ [Base board] ➨ You can download the latest software from the link on the ProMinent homepage: ð Updating starts http://www.prominent.de/ Expansion module: ➨ ➨ desktopdefault.aspx/ [Setup] ➨...

  • Page 138: Setting The [Access Code]

    Setting [Device setup] ð Updating starts You can see the latest software ver‐ sion of the controller upon boot-up and at the following point in the con‐ troller menu [Menu] ➨ [Diagnostics] ➨ [Device information]. Setting the [Access 17.5 code] Continuous display ➨...

  • Page 139: Diagnostics

    Diagnostics Diagnostics User qualification: instructed user, Display the [Calibration 18.1.1 Ä Chapter 4.4 ‘Users' qualifica‐ log book] tions’ on page 21 The data on the successfully completed Continuous display ➨ ➨ sensor calibrations are stored in the [Diagnostics] ➨ [Diagnostics] [Calibration logbook] .

  • Page 140: Read [Data Log Book]

    Diagnostics 18.2 Display [Simulation] 18.1.3 Read [Data log book] The measurement data is stored in the Continuous display ➨ ➨ [Data log book] . Up to 30 data internal [Diagnostics] ➨ [Diagnostics] ➨ records can be stored. Thereafter the [Simulation] [Simulation] oldest entry is overwritten with the most recent entry.

  • Page 141: Error Messages

    Diagnostics 18.4 Error messages Error message text Cause Remedy The connection to the expansion module is faulty The mV input voltage is too low The mV input voltage is too high The temperature is too low The temperature is too high A calibration error exists No sensor is available Check the mechanical status of the...
  • Page 142 Diagnostics Error message text Cause Remedy The connection to the expansion module is faulty A system error exists The limit was undershot The limit was exceeded The wash timer has timed out. Main‐ tenance is necessary The measuring channel is not yet calibrated Placeholder warning 05 Placeholder warning 06...

  • Page 143: Help Texts

    Diagnostics 18.5 Help texts Contents of the help texts Cause Remedy Connection XK 1 Connection XK 2 Please connect digital input 3 to connection XK 3 The DPD value is too big, DPD value < MRE -2% The DPD value is too small, DPD value >...
  • Page 144 Diagnostics...

  • Page 145: Communication And Connection

    Communication and connection Communication and connection There are various additional modules 19.4 WLAN module available to connect the controller to the IT infrastructure. Wireless Local Area Network (WLAN) refers to a local radio network and nor‐ mally refers to a standard of the 19.1 Profibus DP module IEEE-802.11 family.

  • Page 146: Controller Technical Data

    Controller technical data Controller technical data Measuring Range/Measured value Measuring range connection type pH: 0.00 ... 14.00 ORP voltage: -1500 ... +1500 mV Connection type mA (ampero‐ Chlorine metric measured variables, meas‐ Chlorine dioxide uring ranges according to the sen‐ sors): Chlorite Bromine...
  • Page 147 Controller technical data Technical Data Description Technical Data pH resolution: 0.01 ORP voltage: 1 mV Temperature: 0.1 °C Amperometric analysis (chlorine 0.001/0.01 ppm, 0.01 Vol. %, 0.1 Vol. % etc.): Accuracy: 0.3 % based on the full-scale reading pH/ORP measurement input: Input resistance >...
  • Page 148 Controller technical data Description Technical Data Control panel mounted: IP 54 NEMA 4X (leak-tightness) Tests and certification: CE, MET (corresponding to UL as per IEC 61010) Material: Housing PC with flame proofing configuration Dimensions: 250 x 220 x 122 mm (WxHxD) Weight: net 2.1 kg...

  • Page 149: Spare Parts And Accessories

    Spare parts and accessories Spare parts and accessories 21.1 Spare parts A1266 Fig. 110: Spare parts Item Spare parts Order number Fine fuse 5x20 T 1.6A 732411 Housing fan with speed signal, 5VDC, 50x50x10 733328 Interface cover, spare parts package 1044187 Cover, left Cover, right...

  • Page 150: Accessories

    Spare parts and accessories Item Spare parts Order number SD card, industrial quality 1030506 SN6 socket 1036885 Cable threaded connector, M16x1.5 1043577 Cable threaded connector, M20x1.5 1040788 Counter nut, M20x1.5 1021016 21.2 Accessories Accessories Order number Cable combination coaxial 0.8 m, pre-assembled 1024105 Cable combination coaxial 2 m-SN6 - pre-assembled 1024106...

  • Page 151: Necessary Formalities

    – Note the current national regula‐ tions and legal standards which apply in your country ProMinent Dosiertechnik GmbH, Heidel‐ berg will take back decontaminated used devices providing that they are covered by adequate postage. Standards complied with 22.2 and conformity declara‐...

  • Page 152: Glossary

    Glossary Glossary Glass break detection Cable break detection [ON] / [OFF] : Switches glass break detec‐ [ON] / [OFF] : Switches cable break detec‐ [ON] or [OFF] . The [ON] or [OFF] . tion of the pH sensor tion of the coaxial cable [OFF] .
  • Page 153 Glossary Measuring range of the sensors Measuring range: Select the measuring range. The meas‐ Select the measuring range corre‐ uring range is given on the measuring sponding to the measuring range of transducer nameplate. An incorrect meas‐ the measuring transducer used. An uring range leads to an incorrect meas‐...
  • Page 154 Glossary Measured variables ORP [mV], ORP [mA] Temperature measurement for the meas‐ ured variable ORP ‘ ORP [mV]’ or If the measured variable ‘ORP [mA]’ is selected, measurement of If the measured variable ORP [mV] or the process temperature is only possible ORP [mA] is selected, measurement of for information or recording purposes.
  • Page 155 Glossary Temperature compensation Temperature: Off / Manual / Automatic ‘Off’ setting, the temperature This function is used for compensation of For the the temperature influence of the process influence of the process water on the pH on measurement. When using a DMTa measurement is calculated at the fixed measuring transducer, the process tem‐...
  • Page 156 Glossary Temperature Control time control The temperature measurement is used The checkout time should prevent over‐ only for information or recording purposes, dosing as a result of a malfunction. During but not for temperature compensation. the checkout time the control variable is [threshold] Temperature compensation is carried out compared with an adjustable...
  • Page 157 Glossary [manual] controller type is Controller type Manual: If selected, then the control variable can be P 1 way entered in a range from -100 % … 100 %. P 2 way This function is useful for testing the cabling and the actuator. PID 1 way PID 2 way Off: The control function is deactivated.
  • Page 158 Glossary System response The following filter (damping) levels are possible: The system response of the controller is set under the menu item ‘stable’ [System response] . [Normal] is the selec‐ ‘Stable’ temperature dampening – tion for 1-way controlled processes. significantly smooths the meas‐ ured value.
  • Page 159 Glossary Measured variable PAA Two channel version Peracetic acid (PAA):The strongly oxi‐ If a second measuring channel is avail‐ dising effect gives rise to its use as a able (dependent on the identity code, bleach, amongst others for papers, tex‐ channel 2), then this second measuring tiles and starch and as a disinfectant (in channel can be configured according to...

  • Page 160: Index

    Index Index Limit exceeded........117 Accessibility......... 25 Limit value relay......... 118 Actuating outputs..84, 87, 90, 93, 95 Actuator..........118 Material thickness ....... 28 Additive and multiplicative feedfor‐ Multiplicative disturbance variable..110 ward control........108 Application example additive dis‐ non-discriminatory approach....2 turbance variable.......
  • Page 161 Index Question: How do I set the tem‐ Question: Which calibration perature during pH calibration?.... 63 process can you use to calibrate amperometric measured variables?..83 Question: How thick must the con‐ trol panel be to be able accept the Question: Which calibration controller?..........
  • Page 162 Index Test container 1 with buffer solution..64 Users' qualifications......21 Test container 1 with fluoride cali‐ bration solution....... 78, 80 Waste water treatment......23 Test container 2 with buffer solution..64 Test container 2 with fluoride cali‐ Zero point calibration. . . 84, 87, 90, 92, 94 bration solution........
  • Page 164 ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5 - 11 69123 Heidelberg Telephone: +49 6221 842-0 Fax: +49 6221 842-419 email: info@prominent.de Internet: www.prominent.com 985217, 2, en_GB © 2013...
  • Page 165 Betriebsanleitung / Operating Manual Mode d’emploi / Instrucciones de servicio Durchlaufgeber DGMa DGMa In-Line Probe Housing Chambre d’analyse DGMa Detector de paso DGMa Teile Nr./Part No. 987356 ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany BA DTZ 020 10/11 DE/EN/FR/ES...
  • Page 166 Mode d’emploi en français de la page 35 à la page 50 Instrucciones de servicio en español de página 51 hasta página 66 Technische Änderungen vorbehalten. Subject to technical modifications. Sous réserve de modifications techniques. Reservadas modificaciones técnicas. ProMinent ® Seite 2...
  • Page 167 6.2 Setting the Switch Point of the Flow Sensor 6.3 Calibrating the Sensors 6.4 Replacing/Adding Modules Troubleshooting Disposal Technical Data 9.1 Flow Modules 9.2 Flow Sensor Replacement Parts and Accessories Scale Drawing List of Replacement Parts ProMinent ® Page 19...

  • Page 168: Identity Code Ordering System For In-Line Probe Housing Modules

    Seal material: FPM-A Connections: 8 x 5 hose PVC DN 10 threaded connector Connector nipple/expansion module Versions: ® With ProMinent logo ® Without ProMinent logo Accessories included: Wall mounting for PG 13.5 module: calibration cup PG 13.5 sensor assembly set The identity code below describes a fully assembled combination of flow monitor with sensor, two PG 13.5 modules (e.g.

  • Page 169: General Notes For The User

    IMPORTANT • Before using the DGMa in corrosive media, check the resistance of the housing material (please refer to the chemical resistance list in ProMinent's product catalogue or www.prominent.com). • Observe the maximum operating parameters for the whole in-line probe housing (e.g.

  • Page 170: Description Of Component Function

    (11, 25 mm or PG 13.5 version) (optional) allow you to take water samples and empty a module. The calibration cup (8) can be used to calibrate the pH or redox sensors without dismantling them. It also has a potential equaliser pin. Figure 1 Design PT 100 pH sensor Redox Chlorine sensor sensor ProMinent ® Page 22...

  • Page 171: Storage And Transport

    Screw the reducing pipe nipple into the module Screw in the sensor With DULCOTEST ® Perox sensors, screw the flow plug of an in-line probe housing module into the module from below ProMinent ® Page 23...
  • Page 172 Then push the retaining screw (1) onto the sensor (3) from above Insert the sensor (3) carefully into the modul Tighten the retaining screw (1) Screw a flow plug (6) into the bottom of the module Figure 2 Installing the sensors ProMinent ® Page 24...

  • Page 173: Hydraulic Installation

    • If the in-line probe housing is installed in a fixed pipe, the power supply must be switched off before the module block is fitted. Connect the in-flow cable to the ball valve connector set Connect the out-flow cable to the connector set on the out-flow side. ProMinent ® Page 25...

  • Page 174: Electrical Installation

    Use the flow sensor to push the float down to 40 l/h – the connected alarm should be deactivated automatically Hold the flow sensor tightly and tighten the clamping nipple To test it, decrease the flow – this should activate the alarm Check that the threaded connector is sealed properly. ProMinent ® Page 26...

  • Page 175: Calibrating The Sensors

    Check that all O-rings are inserted on the connection nipples of the new module Moisten the connection nipple of the new module with water Place the new module on the module block as shown in figure 4. ProMinent ® Page 27...
  • Page 176 Open the ball valve and, if there is one, the stop valve on the out-flow side slightly Check that the modules are sealed properly Set the flow Figure 4 Replacing/adding modules 1. Attach the module (front view) 2. Turn it clockwise (side view) 3. Ready (front view) 3075-3 ProMinent ® Page 28...

  • Page 177: Troubleshooting

    (e.g. jumper two terminals in the system) Reason: the measurement and control system has not been prepared for measurement without a potential equaliser pin (e.g. terminals 9 and 10 in the DULCOMETER ® have not been jumpered) Remedy: prepare the measurement and control system for this type of measurement (e.g.

  • Page 178: Disposal

    Disposal/Technical Data Disposal IMPORTANT Please observe the applicable national regulations. You may return the decontaminated used equipment to ProMinent Dosiertechnik GmbH, Heidelberg, against prepaid postage. Technical Data IMPORTANT • The maximum operating parameters for the whole in-line probe housing (e.g. pressure, temperature, flow) are the lowest maximum operating...

  • Page 179: Flow Sensor

    791703 Extension module flow with scale l/h 1023923 Extension module flow with scale gph 1023973 Flow sensor for extension module flow (optional) 791635 Extension module PG 13.5 sensors 1023975 Extension module for 25 mm sensors 1023976 ProMinent ® Page 31...

  • Page 180: Scale Drawing

    Scale Drawing Scale Drawing (all dimensions in mm) Figure 5 Scale drawing, exemplary version 76_01-301_00_10-73 ProMinent ® Page 32...

  • Page 181: List Of Replacement Parts

    List of Replacement Parts List of Replacement Parts Figure 6 Spare Parts 76_01-304_00_01-02 ProMinent ® Page 33...
  • Page 182 O-ring/M 14.00 - 2.00 FPM-A 791639 O-ring/M 15.00 - 2.00 FPM-A 481017 O-ring/M 17.17 - 1.78 FPM-A 791989 O-ring/M 20.00 - 2.50 FPM-A 481020 O-ring/M 24.00 - 2.00 FPM-A 481034 O-ring/M 25.00 – 3.50 FPM-A 1002722 Subject to technical alterations. ProMinent ® Page 34...
  • Page 183 Anschriften- und Liefernachweis durch den Hersteller/ Addresses and delivery through manufacturer/ Adresses et liste des fournisseurs fournies par le constructeur/ Para informarse de las direcciones de los distribuidores, dirigirse al fabricante: ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5-11 69123 Heidelberg Germany Tel.: +49 6221 842-0...
  • Page 184 The system must be depressurized. Appropriate safety measures must be taken when handling water or solutions containing chlorine. Part-No. 987690 ProMinent Dosiertechnik GmbH · D-69123 Heidelberg · Germany BA DT 020 2/99 GB...
  • Page 185 4.1 Filling the Membrane cap with Electrolyte Open electrolyte cartridge and press out surplus air (Caution: Electrolyte is highly sensitive.) Then fit electrolyte cartridge fully on the diaphragm cap and slowly press electrolyte out of the cartridge in one operation. The supply cartridge must be pulled back at a constant rate. The cap is completely filled when the electrolyte level reaches the bottom thread.

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