Evoqua WALLACE & TIERNAN MFC Instruction Manual
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Evoqua WALLACE & TIERNAN MFC Instruction Manual

Multi-function-controller
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WALLACE & TIERNAN
MULTI-FUNCTION-CONTROLLER
MFC
from version V:2.00
INSTRUCTION MANUAL

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Summary of Contents for Evoqua WALLACE & TIERNAN MFC

  • Page 1 ® WALLACE & TIERNAN MULTI-FUNCTION-CONTROLLER from version V:2.00 INSTRUCTION MANUAL...
  • Page 2 Please note Original manual! WT.050.580.000.DE.IM.0714...

  • Page 3: Table Of Contents

    Contents Contents Introduction Documentation General Safety Instructions Intended Use Conventions General Principles Notes for Operator and Operating Personnel Guarantee Conditions Personnel Selection and Qualification Specific Operating Phases Notes on Special Dangers Description Technical Data Scope of supply Description Functions General Information Measurement inputs Output Modules Applications...
  • Page 4 Contents 4.11 CAN interface 4.12 Special Features Operation Display and Operator Controls Notes on Operation Menu structure Calibration Errors Installation Transport and storage Installation Commissioning Decommissioning Maintenance Maintenance Schedules Maintaining DEPOLOX® 5 flow block assembly Maintaining membrane sensors Maintaining ORP electrode Maintaining pH electrode Maintaining fluoride electrode Maintaining conductivity electrode...

  • Page 5: Introduction

    Introduction 1. Introduction Documentation 1.1.1 Target Groups This operating manual provides the information for installation, operating and maintenance personnel. It is required for operation and maintenance of the device. The operating manual is provided for the operating personnel. It contains important information for safe and reliable, trouble-free and economical operation of the device.
  • Page 6 Introduction WT.050.580.000.DE.IM.0714...

  • Page 7: General Safety Instructions

    General Safety Instructions 2. General Safety Instructions Intended Use The MFC (Multi-Function-Controller) is exclusively designed for measurement and control purposes for the treatment of waste water, potable water and industrial water. The MFC may only be used in buildings and under the operating conditions described in the technical data.

  • Page 8: Conventions

    General Safety Instructions Conventions Note The following descriptions and symbols are used in this operating manual to indicate hazards, mandatory instructions and notes: Picto- Note Meaning gram Danger! Immediate danger to life and limb! If the situation is not handled properly, death or serious injury may be the result.

  • Page 9: Notes For Operator And Operating Personnel

    General Safety Instructions Notes for Operator and Operating Personnel Notes for the operator This operating manual and the technical documentation of the installed device components must always be available at the installation site! Always observe any supplementary, generally valid legal regulations or other binding rules and ensure their compliance! These rules and regulations concern, for example: •...

  • Page 10: Guarantee Conditions

    Guarantee Conditions The following must be observed for compliance with guarantee conditions: • Installation, commissioning by Evoqua technicians or trained and authorised specialised personnel, e.g. of contracted companies • Intended Use •...

  • Page 11: Personnel Selection And Qualification

    General Safety Instructions Personnel Selection and Qualification Only authorised personnel may operate or perform any work on the device! Only employ reliable, trained and instructed personnel! Always clearly define competence of personnel for installation, operation, maintenance and repair! Assign responsibility. The operating personnel must be able to refuse to act upon instructions of third parties which are contrary to the safety regulations! Specific Operating Phases...

  • Page 12: Notes On Special Dangers

    General Safety Instructions Notes on Special Dangers Electrical power Only use original fuses with the prescribed current rating! In the event of a fault in the electrical power supply, switch the device off immediately! Only qualified electricians or trained personnel supervised by a qualified electrician are permitted to perform any work on electrical components in accordance with valid electrotechnical regulations.

  • Page 13: Description

    Description 3. Description Technical Data 3.1.1 MFC electronic module Housing Dimensions (W x H x D): 320 x 270 x 175 mm Weight: approx. 5 kg Protection category: IP 66 Electronics Mains connection • 200–240 V AC ± 10 %, 50–60 Hz, 30 VA, Fuse 1A (T) Type: TR5 •...
  • Page 14 Description Measurement inputs 1x Temperature input PT 1000 (0–50 °C) with sensor error display (pre-calibrated) 1x Feedback input Positioner position feedback Potentiometer 1 kOhm or 5 kOhm 5x Measured value input (electrically isolated up to 50 V to ground) for sensor measuring module plug-in cards •...
  • Page 15 Description Relay plug-in card 8x Relay outputs (two-way switch) • Switching values 5 A, 250 V AC, 1250 VA max 5 A, 220 V DC, 150 W max • UL/CSA-rating 5 A, 1/6 HP 125, 250 V AC 5 A, 30 V DC, 30 W max 1 A, 30 V DC –...
  • Page 16 Description DES module Sensor: 3 electrode sensor Membrane sensors membrane-covered Principle of operation: Potentiostatic amperometry Temperature drift max. 0.2 % / 10 K Linearity error: < 0.1 % Calibration: pre-calibrated Input signal (plug-in card): -7 to 1000 µA cell current pH measuring module Sensor input: pH single-rod electrode...
  • Page 17 Description mA/V measuring module Sensor input: mA signal or V signal for analog input Temperature drift: max. 0.2 % / 10 K Linearity error: < 0.1 % Calibration: pre-calibrated Measuring ranges: 0/4–20 mA (scalable) or 0–10 V (scalable) measuring module Sensor input: Fluoride single-rod electrode for fluoride...
  • Page 18 Description Chemical analysis Photometric measuring process Zero point calibration By stopping flow rate or dechlorinated sample water typ. zero current approx. 1 µA Response time T < 20 sec. Influence of the pH value HOCI curve Temperature compensation 0–50 °C Storage temperature -10 °C to +50 °C (without electrolyte) Volumetric flow control...
  • Page 19 Description 3.1.3 Flow block assembly VariaSens Housing Dimensions (W x H x D): 215 x 375 x 155 mm Weight: approx. 1.5 kg Connections Sample water: PVC hose 6 x 3 mm or PE hose 6 x 1 mm Thread connection: G1/2"...
  • Page 20 Description 3.1.5 Electrodes and sensors pH electrode Max. measuring range: pH 0–12 Operating temperature range: -5 to +80 °C Storage temperature range: -5 to +30 °C Sample water conductivity: 200 µS/cm – 200 mS/cm Max. operating pressure: 6 bar Redox electrode Max.
  • Page 21 Description Membrane sensor for free Measured variables: Free chlorine chlorine FC1 Power supply: unipolar +12 to 15 VDC, 11 mA Typical output signal: approx. 10 µA pro 1 mg/l (ppm) Measuring system: Membrane-covered potentio- static 3 electrode system Reference electrode: Silver/Silver halide/Potassium halide solution Working electrode:...
  • Page 22 Description Water quality: Clean water, potable water quality (limestone deposits may block the membranes) Conductivity: >10 µS/cm to max 2500 µS/cm Flow: 6–35 l/h, as constant as possible Service life: Life of the electrolytes in operation approx. 6 months, Membrane cap service life typically 1 year (reduced by poor water quality, e.g.
  • Page 23 Description Membrane sensor for chlorine Measured variables: Chlorine dioxide dioxide CD7 Power supply: unipolar +12 to 15 V DC, 11 mA Typical output signal: approx. 10 µA pro 1 mg/l (ppm) Measuring system: membrane-covered 2 electrode system Reference electrode: Silver/Silver halide/Potassium halide solution Working electrode: Gold...
  • Page 24 Description Water quality: All types of water, swimming pool, potable, industrial- and processing water (limestone deposits may block the membranes) Conductivity: > 1 µS/cm up to max. 40 mS/cm Flow: 6–35 l/h, as constant as possible Service life: Life of the electrolytes in operation approx.
  • Page 25 Description Membrane sensor for ozone Measured variable: ozone, selective compared to , Br , cross-sensitivity compared to CIO , peracetic acid Power supply: unipolar +12 to 15 VDC, 11 mA Typical output signal: approx. 10 µA pro 1 mg/l (ppm) Measuring system: membrane-covered 2 electrode system...
  • Page 26 Description Water quality: All types of water, swimming pool, potable, industrial- and processing water (incl. tenside- laden) (limestone deposits may block the membranes) Conductivity: > 1 µS/cm up to max. 40 mS/cm Flow: 6–35 l/h, as constant as possible Service life: Life of the electrolytes in operation approx.
  • Page 27 Description Total chlorine measuring cell Measured variables: Total chlorine Power supply: unipolar +12 to 15 V DC, 1 mA Typical output signal: 10 µA pro 1 mg/l (ppm) Cl Measuring system: Membrane-covered potentio- static 3 electrode system Reference electrode: Silver/Silver iodide/Potassium iodide solution Working electrode: Gold...
  • Page 28 Description Water quality: Clean water, potable water quality (limestone deposits may block the membranes) a membrane sensor for total chlorine TC1-S is available for brine Conductivity: with standard electrolyte W3T171793 <2500 µS/cm with brine electrolyte W3T164805 2,5 à 60 mS/cm Flow: 6–35 l/h, as constant as possible...

  • Page 29: Scope Of Supply

    Description Scope of supply Please note The order numbers for the complete units are found in 8. “Complete Devices, Retrofit Kits and Spare Parts" on page 215. 3.2.1 Standard The scope of supply includes the following, depending on the individual order: •...
  • Page 30 Description 3.2.2 Options Please note The order numbers for the flow block assembly are found in 8. “Complete Devices, Retrofit Kits and Spare Parts" on page 215. Flow block assembly: ® • DEPOLOX 5 (non-pressurised or pressurised version) • VariaSens (non-pressurised or pressurised version) •...

  • Page 31: Description

    Description Description 3.3.1 Versions The MFC is available in three voltage variations: (Multi Function Controller) • 200–240 V AC • 100–120 V AC • 24 V DC Using a variety of sensor measuring modules, the MFC can record and control various measured variables. Please note Each unit is assembled according to customer specifications.
  • Page 32 Description Overview Possible sensor configurations Non- Non- Pressurised Pressurised pressurised pressurised Y flow-through version version version version adapter ® VariaSens DEPOLOX ® VariaSens DEPOLOX Example: W3T171332 W3T159950 W3T158503 W3T163663 C B D D C B A Membrane sensor for free chlorine (FC1), total chlorine (TC1), total chlorine (TC1-S), chlorine dioxide (CD7), ozone (OZ7) B Redox C Fluoride or conductivity...
  • Page 33 Description Non- Non- Pressurised Pressurised pressurised pressurised Y flow-through version version version version adapter ® VariaSens DEPOLOX ® VariaSens DEPOLOX Ball valve G 1/2“ connection Sample water (inlet) Ball valve G 1/2“ connection Sample water (outlet) Preliminary Recommended filter when using membrane- covered electrodes...
  • Page 34 Description 3.3.2 Structure Overall design The MFC unit is modularly designed and can be equipped with up to four different or identical sensor measuring modules. This component arrangement determines the version and number of flow block assemblies. It is also possible to install several different versions of flow block assemblies.
  • Page 35 Description MFC electronic module The MFC electronic module consists of a plastic housing (A) with a removable cover. The housing contains: • Motherboard with power unit and five slots (B) for the cards of the sensor measuring modules and retrofit kits •...
  • Page 36 Description The following are integrated into the cover (A): • Graphic display (E) • Operating elements (D) • A green LED (B) to indicate the power supply • Eight red LEDs (C) to indicate the operating conditions A Cover B Green LED (Power) C Red LED (operating and control indicator) D Operator controls (keys) E Graphic display...
  • Page 37 Description ® Flow block assembly The flow block assembly DEPOLOX 5/VariaSens consists of a ® DEPOLOX 5 / VariaSens plastic housing (B) with a removable cover. - non-pressurised or pressurised version - The Flow block assembly contains the following: • Cell body with cover (A) •...
  • Page 38 Description Flow block assembly VariaSens non-pressurised version A Cell body with cover B Plastic housing C Flow control valve E Drain/extract specimen F Ball valve G Fine filter H Lower clip Multi sensor Upper clip (coated) K sensors Two clips (H/J) are installed in the housing cover. These clips can be inserted into the rear panel of the housing.
  • Page 39 Description Sensor measuring module The sensor measuring module consists of: • Sensor (not in 3 electrode cells, mA/V input) • Sensor cable with watertight housing cable duct (not in 3 electrode cells, mA/V input) • Pre-calibrated plug-in card Due to the modular design, simple retrofitting and configuration of sensor measuring modules in accordance with the plug-and-play principle is possible at any time.
  • Page 40 Description WT.050.580.000.DE.IM.0714...

  • Page 41: Functions

    Functions 4. Functions General Information The MFC is a special measuring and control device for use in potable water and industrial process water treatment. Typical applications: • Measurement and registration of water parameters • Flow-controlled potable water chlorination (compound-loop- control) •...
  • Page 42 Functions A 7-day trend display enables you to view past measured values for up to four selectable process variables. Four mA outputs and an RS 485 bus interface including Wallace & Tiernan protocol are available to connect visualisation systems. Five different process applications, which reflect the variety of on- site conditions, are integrated into the MFC to simplify commissioning.
  • Page 43 Functions The possible control functions are determined on the MFC by assigning the sensor measuring module to the module slot. This means that the type of sensor measuring module installed on slot 1 to determines which measured variables will be controlled (i.e. only alarms or limit switches are available).
  • Page 44 Functions Safety functions The following safety functions are integrated into the control if configured accordingly: • Safety cut-off if dosing tank signals empty and also if the sample water supply fails • Dosing time delay • Alarms • External stop for all controllers with digital input •...
  • Page 45 Functions ® DEPOLOX 5/VariaSens flow These flow block assemblies guarantee a stable measurement block assembly signal with • Robust sensors • Constant flow rate with the aid of the flow control valve • Hydrodynamic sand cleaning of the 3 electrode sensor ®...

  • Page 46: Measurement Inputs

    Functions Measurement inputs In principle, the following sensor measuring module types or retrofit kits can be installed at module slots 1 to 4: ® for DEPOLOX 5 flow block assembly ® for DEPOLOX 4 flow block assembly with PT100 temperature option ®...
  • Page 47 Functions ® 4.2.1 DEPOLOX 5 flow block assembly ® DEPOLOX 5 flow block Potable, industrial and swimming pool water are disinfected assembly - 3 electrode almost exclusively by adding chlorine, chlorine dioxide, ozone or measurement for free Cl , ClO potassium permanganate.
  • Page 48 Functions ® Adjusting the measurement The µA signal input of the DEPOLOX 5 flow block assembly is signal input adjusted on the sensor module as follows: ® The DEPOLOX 5 flow block assembly measuring cell current (µA current signal) is directly proportional to the disinfectant concentration in the sample water.
  • Page 49 Functions Installation notes Ambient conditions The following must be taken into account when installing the 3 electrode measurement: • Select the sample water extraction point that guarantees a proper mixture of disinfectant and a bubble-free sample water flow. • Keep the sample water extraction line as short as possible. Please note No water carrying lines made of copper piping may be installed.
  • Page 50 Functions 4.2.2 pH Measurement The pH value is a measured variable in the field of water treatment. The pH measuring system consists of: • pH module with a solidlysoldered connecting cable • pH glass electrode The pH module can be installed to slots 1 to 4 on the MFC. Various controller functions are available depending on the slot and application selected.
  • Page 51 Functions 4.2.3 Redox Measurement The Redox measurement is a measured variable in the field of water treatment. The electrical potential present during the Redox reaction is described as Redox potential and represents the oxidation strength of a system. The Redox electrode is a single-rod electrode including silver/silver chloride reference system, which is very robust and low-maintenance.
  • Page 52 Functions Installing the mV sensor 1 Install the mV sensor in the corresponding opening on the flow in the flow block assembly block assembly in theY flow-through adapter. 2 Screw the sensor cable marked "mV" into place. 3 The mV sensor can be calibrated for the first time after approx. two to three hours running-in time.
  • Page 53 Functions Installation notes Ambient conditions The following must be taken into account when installing the fluoride measurement: • Select the sample water extraction point that guarantees a proper mixture of disinfectant and a bubble-free sample water flow. • This does not require a certain flow rate. •...
  • Page 54 Functions Preparing the electrodes 1 Screw the injection cap on the bottle with the fill solution. 2 Pour a little fill solution into the filling hole. Then rinse the electrode to wet the electrode body O-ring. 3 Press on the electrode cap until the electrode body is loosened slightly from the epoxy cover so that the cone is also wet.
  • Page 55 Functions 4.2.5 Conductivity Measurement The conductivity measurement represents a composite parameter for the total mineralisation of water. This measurement depends heavily on the temperature, therefore a temperature sensor is integrated directly into the conductivity sensor. The measured value is always indicated in relation to a certain temperature value. The international reference temperatures are 20°C or 25°C.
  • Page 56 Functions Installing the conductivity 1 Install the conductivity sensor in the corresponding opening on sensor in the flow block the flow block assembly in the Y flow-through adapter. assembly 2 Use the appropriate accessories if installing the pressurised version. 3 Plug in the corresponding sensor cable. 4 Then calibrate immediately.
  • Page 57 Functions Installation notes Ambient conditions The following must be taken into account when installing the membrane sensors: • Select the sample water extraction point that guarantees a proper mixture of disinfectant and a bubble-free sample water flow. • Keep the sample water extraction line as short as possible. Please note No water carrying lines made of copper piping may be installed.
  • Page 58 Functions Membrane sensor for free The FC1 membrane sensor is a special sensor for measuring the chlorine FC1 concentration of chlorine in water. The sensor demonstrates a slight pH value dependency (see "Technical data“) and is therefore very suitable for water with various pH values. The sensor may only be used in clear water of potable water quality.
  • Page 59 Functions 7 Rinse off the escaped electrolyte with water. Please note The membrane cap (E) must be completely screwed (hand-tight) onto the electrode shaft (B), so that no gap remains between the two! After a run-in period of about one hour, the membrane sensor is sufficiently run-in for an initial calibration to take place.
  • Page 60 Functions Trouble-shooting and 1 Remove air bubbles on the membrane (G) by lifting the debugging when the measuring membrane sensor; air bubbles prevent the chlorine from signal is too low or irregular diffusing through the membrane (G) and distort the measurement! Please note Air bubbles on the electrode shaft (B) and the membrane cap (E)
  • Page 61 Functions Membrane sensor for chlorine The CD7 membrane sensor enables the chlorine dioxide content dioxide CD7 in all types of water to be determined selectively, also in high-purity water (LF > 1µS/cm), without cross-sensitivity to chlorine, bromine and hydrogen peroxide, but with cross-sensitivity to ozone and peracetic acid.
  • Page 62 Functions Inserting into the flow-through 1 Insert the membrane sensor through the cover into the flow- adapter through adapter until it is resting mechanically on the inflow mating connector and therefore receives a good flow. It may be necessary to turn the flow-through adapter cover to set it in the right position relative to the inflow mating connector.
  • Page 63 Functions Trouble-shooting and 1 Remove air bubbles on the membrane (G) by lifting the debugging when the measuring membrane sensor; air bubbles prevent the chlorine dioxide signal is too low or irregular from diffusing through the membrane (G) and distort the measurement! Please note Air bubbles on the electrode shaft (B) and the membrane cap (E)
  • Page 64 Functions Membrane sensor for ozone The OZ7 membrane sensor enables the ozone content in all types of water to be determined selectively, also in high-purity water (LF > 1µS/cm), without cross-sensitivity to chlorine, bromine and hydrogen peroxide, but with cross-sensitivity to chlorine dioxide and peracetic acid.
  • Page 65 Functions Inserting into the flow-through 1 Insert the membrane sensor through the cover into the flow- adapter through adapter until it is resting mechanically on the inflow mating connector and therefore receives a good flow. It may be necessary to turn the flow-through adapter cover to set it in the right position relative to the inflow mating connector.
  • Page 66 Functions Trouble-shooting and 1 Remove air bubbles on the membrane (G) by lifting the debugging when the measuring membrane sensor; air bubbles prevent the ozone from signal is too low or irregular diffusing through the membrane (G) and distort the measurement! Please note Air bubbles on the electrode shaft (B) and the membrane cap (E)
  • Page 67 Functions Membrane sensor for The membrane sensor measures the total amount of free and total chlorine TC1 and TC1-S combined chlorine (chloramine). The sensor demonstrates a slight pH value dependency (see "Technical data“) and is therefore very suitable for water with various pH values. The sensor may only be used in clear water of potable water quality.
  • Page 68 Functions Inserting into the 1 Insert the membrane sensor through the cover into the flow- flow-through adapter through adapter until it is resting mechanically on the inflow mating connector and therefore receives a good flow. It may be necessary to turn the flow-through adapter cover to set it in the right position relative to the inflow mating connector.
  • Page 69 Functions Trouble-shooting and 1 Remove air bubbles on the membrane (G) by lifting the debugging when the membrane sensor; air bubbles prevent the chlorine from measuring signal is too low or diffusing through the membrane (G) and distort the irregular measurement! Please note Air bubbles on the electrode shaft (B) and the membrane cap (E)

  • Page 70: Output Modules

    Functions Output Modules 4.3.1 mA output module (four-way) The mA output module has four potential-separated mA outputs. Each output can be configured in the menu to 0–5 mA, 0–10 mA, 0–20 mA or 4–20 mA. Any measured value, actuator output Y or temperature can be assigned to the mA outputs.

  • Page 71: Applications

    Functions Applications The configuration of the system is determined by: • The required measurement and control parameters • The installed components • The selection of the suitable application The MFC provides the option to customise the system to the various on-site systems using five integrated applications. Factory setting = application 3.
  • Page 72 Functions Application 1 • Up to four equal or varying sensor modules A A C 4 5 6 1 • No controller functions A p p l i c a t i o n • mA output can be assigned •...
  • Page 73 Functions Application 2 • Up to four equal or varying sensor modules A A C 4 5 6 1 • Sensor measuring module 1 has controller outputs for single A p p l i c a t i o n 2 / 5 feed forward control, single feed back control or compound- loop-control...
  • Page 74 Functions Application 3 • Factory setting • Up to four equal or varying sensor modules A A C 4 5 6 1 A p p l i c a t i o n • Sensor measuring module 1 has controller outputs for single feed forward control, single feed back control or compound- loop-control P O W E R...
  • Page 75 Functions Application 4 • Up to four equal or varying sensor modules • Sensor measuring module 1 has controller outputs for single A A C 4 5 6 1 A p p l i c a t i o n feed forward control, single feed back control or compound- loop-control •...
  • Page 76 Functions Application 5 • Up to four equal or varying sensor modules A A C 4 5 6 1 • Sensor measuring module 1 has a controller output for A p p l i c a t i o n 2 / 5 compound-loop-control •...

  • Page 77: Controller Function

    Functions Controller Function The MFC measuring and control device for the treatment of potable and industrial water. The following integrated control modes are available for selection: • Single Feed Forward Control • Single Feed Back Control • Compound-Loop-Control • Setpoint trim Online measurement can be transmitted directly from the MFC and external measuring system via mA input signal.
  • Page 78 Functions Required module configuration: • MOD1 To record the measured value • MOD5 mA/V input module to record flow rates as well as the external dosing factor Input signals: • Module 1 measured value recording • Flow measurement (0/4–20mA, 0–10V) scalable (module 5) •...
  • Page 79 Functions The controller output is calculated in this operating mode as follows: Yout = Wq x DF x (X-measured value x X-factor) x Yout-factor Control variable 1 flow in % Set dosing factor in % X-measured value Control variable 2 measured value sensor measuring module 1 in % X factor Amplification factor for X measured value...
  • Page 80 Functions Required module configuration: • MOD 1 To record measured value • MOD 5 mA/V input module to record the external setpoint (optional) Input signals: • Module 1 measured value recording • Internal or external setpoint (module 5) (optional) The following controller outputs are possible: •...
  • Page 81 Functions 4.5.3 Compound-Loop-Control The compound-loop-control is a combination of the single feed forward control with additional single feed back control to correct control deviations. Sensors Kreis 1 12:35 +Temp. 0,65 1.00 6,85 9.00 7.00 0.43 Flow mg/l 4.00 0,00 MENU MODE mA ? 100%...
  • Page 82 Functions How the compound-loop-control The compound-loop-controller outputs a dosing rate proportional works to the flow rate, which does not have a fixed dosing factor proportional to the flow rate as in the single feed forward control, but varies depending on demand. To detect control deviations, the sensor module 1 records the control variable and a setpoint is specified, which are compared with the integrated single feed back control.
  • Page 83 Functions Behavior in operation Operation after a flow rate change: The single feed back control remains switched off (Ypi stop function) during the disturbance variables (flow rate change, positioner running time, dead time from line lengths). This maintains a stable control, which means the control operates with the dosing factor from the dosing factor table applicable for the new flow rate.
  • Page 84 Functions Special Functions • The control direction can be switched. • Automatic determination of the control parameter using the integrated fuzzy module. The fuzzy module determines the control parameter from the embedded Tconst and Tvar process times. • The setpoint can be switched between internal and external •...
  • Page 85 Functions Determining the controlvariable The control variable independent dead time Tconst consists of the independent measuring dead time and the dosing dead time. dead time Tconst Calculating the measuring dead Calculation 1: time The sample water is extracted right after the mixture loop and fed to the measuring cell.
  • Page 86 Functions Calculation 3: The sample water distraction is carried out as in calculation 1 and/ or 2. To increase the exposure time, the sample water is also sent through a delay tank. The exposure time in the delay tank must be added to the calculated time.
  • Page 87 Functions 4.5.4 Setpoint Trim This controller type consists of a compound-loop-control with adaptive setpoint. A second measurement controls possible controldeviations, which, for example, arise as a result of attrition in the delay tank. The compound-loop-control's adaptive setpoint adjustment automatically equalises control deviations developing in the system.
  • Page 88 Functions The measuring ranges must be adjusted as well when transmitting the second measurement using a CAN interface instead of module Example: Module 1 = Cl free with 1.00 mg/l measuring range Module 2 = Cl free with 1.00 mg/l measuring range Only internal setpoint possible.
  • Page 89 Functions A second measurement (sensor measuring module 2 or measured value obtained with CAN interface) is used to optimise the control and it detects possible control deviations, which, for example, arise as a result of attrition in a delay tank. The compound-loop- control's adaptive setpoint adjustment then optimises the setpoint, in order to eliminate existing control deviations.
  • Page 90 Functions The following parameters must be set for this operating mode in menu (2): • Band • Change • • Tconst • Tvar Band This parameter describes the range within which the compound- loop-control setpoint 1 can be adjusted by the setpoint trim. The Band corresponds to the measuring range in percent.
  • Page 91 Functions Determining the To adjust the control for the setpoint trim function, the Tconst and setpoint trim function Tvar process times must bet entered in the setpoint trim menu. These times refer to control loop dead times, which on the one hand are independent of the control variables, and on the other hand depend proportionally on the control variables.

  • Page 92: Controller Outputs

    Functions Controller Outputs Controller types Parameter Controller for Type Action description   Positioner with feedback 3-point Positioner Dosing with Ym   Positioner without feedback 3-point Positioner Dosing without Ym   Motor dosing pump (pulse 2-point Dosing pump 2p Dosing duration controller) ...
  • Page 93 Functions Positioner (with and With the selection of the integrated controller for "positioner", for without feedback) example, it is possible to use chlorineoverfeed control in connection with a positioner as dosing equipment in a chlorinator. 2-point pulse The dosing pump is switched on for the calculated time within an duration controller adjustable cycle period TP (relay contact).
  • Page 94 Functions Dosing contact A special controller is required for controlling electrolyte devices, for OSEC-A which prevents excessive activation/deactivation (caused by electrolyte device response times). This controller output, therefore, uses a minimum duty cycle as well as a switching hysteresis to minimise the switching cycles. If the value falls below the specified Cl setpoint minus hysteresis (e.g.

  • Page 95: Control Parameters

    Functions Control Parameters Control parameters and setting values for determining the control functions of a controller. Different parameters apply for each controller type. Please note The control parameters are listed alphabetically. Pulses max./min Meaning: Maximum number of pulses Explanation: The pulses max./min parameter only applies to solenoid pumps. This parameter is used to set the maximum number of pulses per minute in accordance with the employed pump.
  • Page 96 Functions Meaning: Cycle period Display: Seconds (s) Explanation: The parameter Tp only applies to dosing pumps. The cycle period Tp defines a switching period, which must be coordinated with the respective pump type. Setting range: The parameter Tp can be set from 10–180 s. Example: Fast dosing pumps correspond to a low Tp;...
  • Page 97 Functions Meaning: Loop dead time Display: Seconds (s) Explanation: Time required between dosing start and clear recognition of the rise in the control variable Setting range: The parameter Tu can be set from 1 s – 59 min 59s. Please note If the values Tu and Ts are manually modified, the control parameters Xp and Tn are re-calculated.
  • Page 98 Functions Meaning: Proportional factor Display: Percentage (%) with factor Explanation: The control amplification is determined with the proportional factor. The lower the proportional factor Xp is selected in % , the greater the deviation from the setpoint is amplified, and the more quickly the controller attempts to control the deviation from the setpoint.
  • Page 99 Functions Ymax Meaning: Dosing rate limitation (single feedback control-loop control only) Display: Percentage (%) Explanation: The parameter Ymax only applies to: • Positioner with feedback • Dosing pumps • Solenoid pump • Controller with mA output Ymax defines the maximum control output to the actuator The control parameter corresponds to electronic dosing limitation of the actuator.
  • Page 100 Functions Ym calibration This parameter is only possible for dosing output positioner with feedback. Adjust the positioner feedback signal to 0 % and 100 % dosing rate. When automatic Ym calibration is started, the positioner moves to positions 0 % and 100 % and calibrates both positions with the MFC.
  • Page 101 Functions Tconst Defines the constant dead time in the compound-loop-controller loop. Consists of the sample water line dead time and the dosing delay time (for the calculation, see 4.5.3 “Compound-Loop- Control" on page 81). Tvar Defines the variable dead time in the compound-loop-controller loop.

  • Page 102: Alarms

    Functions Alarms The alarms are output via relay contacts and the red LED. The number of up to eight alarms is stipulated in the application. Each alarm can be assigned the following functions: • Limit value = Min All measured values individually selectable Cl , pH, mV, Cl-N, conductivity, etc.
  • Page 103 Functions Latched alarm with The LED flashes in the event of an alarm until the alarm is reset acknowledgement option acknowledged. The LED goes out, also if the set alarm conditions (N.O.latched N.C.latched) still apply when the alarm is acknowledged. A l a r m ( l a t c h e d , w i t h R e s e t ) M I N...

  • Page 104: Adaption

    Functions Adaption This only applies to Cl single feed back control module 1 and 2. m g / l C l m e a s u r e m e n t T i m e 1 0 0 % d o s i n g r a t e T i m e Adaption is used for automatic determination of the reaction times...
  • Page 105 Functions Starting Adaption 1 Starting from the basic display, select "Adaption" from the "Cl free ( )" menu. The Tu and Ts loop parameters are displayed. 2 In the "Cl Adaption" menu, select the "ADAPT softkey. This displays the diagram of the previous adaption. 3 Press "START"...
  • Page 106 Functions Adaption sequence Each adaption phase is then displayed with a status message: Display text Explanation " Init“ Start " Ym = 0 %“ Chlorinator to 0 % or dosing pump off " X = 20 %“ Delay until actual value < 0.2 x end value "...
  • Page 107 Functions Completing When the loop times (dead time Tu and rise time Ts) has been adaption without errors completed without errors, calculation of the control parameters Xp and Tn commences. This is indicated by the message "Adaption OK". The calculated parameters are entered into the menus. When adaption has been concluded, the measuring amplifier adjusts with the newly calculated control parameters and continues in the selected operating mode (e.g.

  • Page 108: Interfaces

    The RS232 interface serves to connect: • A laptop or PC for a Firmware update (Download the latest firmware version with an update program and update instruction from the homepage (www.evoqua.com Matching RS232 connecting cable: Ref. W3T164565). • A printer Specification of the RS232 interface for printer operation: •...
  • Page 109 Functions Trend Graphs This prints the trend graphs including the measuring ranges and the current operating mode as a bar graph. Trend graphs are recorded in one-minute intervals. The daily min. and max. values per measurement are printed at the end of the log. Log printout Please note The maximum cable length between the interface and the printer...
  • Page 110 Functions RS485 The RS485 interface provides connectivity to: • Web technology via Wallace & Tiernan ChemWeb server • Higher level visualisation systems through OPC Server Data Access V2.0 • Visualisation systems under Windows TM via Wallace & Tiernan CMS software 3.0 •...

  • Page 111: Can Interface

    Functions 4.11 CAN interface The CAN interface of the MFC serves to control CAN actuators such as V10K with CAN interface or dosing pumps with CAN interface, for example. Individual measured values can also be transmitted to other measuring and control systems using the CAN bus, e.g. SFC measuring system for Cl tot./Cl free for displaying the combined...
  • Page 112 Functions CAN bus structure C A N C A N C A N C A N C A N M a s t e r S l a v e S l a v e S l a v e M a s t e r S e g m e n t 1 R u = O N...
  • Page 113 Functions Example 2: An MFC-Cl ++ (master or slave) is installed with an MFC pH in order to compensate the chlorine measurement with the pH value. In this application, both units need not be operated in the same segment. In the following example, segment 1 is used and the following settings must be carried out.

  • Page 114: Special Features

    Functions 4.12 Special Features Temperature measurement If a temperature measurement is not integrated into the sensor measuring module (DES), the PT 1000 temperature measurement is automatically used from the mother board for temperature compensation. This can also be switched off in the "Temperature" calibration menu.

  • Page 115: Operation

    Operation 5. Operation Display and Operator Controls Graphic display and operating All information is shown on the graphic display. panel C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I 6 , 8 5 m g / l 1 .
  • Page 116 Operation Indicators System name (Entered under "System" - "Common" - "System CONTROL 1 name") Digital inputs 1, 2, and 3 active The symbols indicate that a function has been selected for the I I I digital signal and that a signal is applied. Password active The defined password must be entered to permit modification of parameters and for calibrating the device.
  • Page 117 Operation Softkeys Current softkey assignments. BREAK Stop the adaption procedure. Select one or more options from the list provided. SELECT CHANGE Change the operating mode. Confirm your selection. ENTER Select the "Calibration" menu. LOCK Activate password protection. Select a menu. MENU MODE Select the "Mode"...
  • Page 118 Operation MFC provides the option to assign a customer-specific name or INLET designation to each measurement. In the menu "Module designat" of the "System" menu, you can name each measurement as desired up to six characters, such as "Inlet", "Main", "Tank", etc. This name is displayed in the main display under the associated measurement.
  • Page 119 Operation Operator Controls Softkey • Activate the function shown on the graphic display with the keys. • Move up one level. • Display the previous option. • Increase the value. Down • Move down one level. • Display the next option. •...

  • Page 120: Notes On Operation

    Operation Notes on Operation During operation observe the following points: • Check your entry and modifications before exiting the menu. • Only press the keys with your fingers, never with hard or pointed objects such as pencils, etc. This could damage the sealed keypad.
  • Page 121 Operation Operation You have the following options starting from the basic display: Switch between the • Press the up or down key basic displays and trend graphs Select menu • Press the "MENU" softkey to select the menu • Press the "CAL" softkey to calibrate •...

  • Page 122: Menu Structure

    Operation Menu structure The MFC has 11 different menus: • Main menu • Module type 1, e.g. Cl free 1 • Module type 2, e.g. Cl-tot 2 • Module type 3, e.g. pH 3 • Module type 4, e.g. mA/V input 4 •...
  • Page 123 Operation Main menu C o n t r o l 1 1 2 : 3 5 I I I 0 , 1 5 m g / l 6 , 8 5 Basic display 1 1 . 0 0 9 . 0 0 7 .
  • Page 124 Operation Main menu Basic display 1 Top status line • System name (define in display 1.7.1) • Digital inputs activated (select function in display 1.5.7) • Password protection activated (set in display 1.7.2) • Time (set in display 1.7.1) Centre display range •...
  • Page 125 Operation Basic display 3 Top status line See basic display 1 Centre display range • Mode • Free chlorine (mg/l) - module 1 measured value display • pH value (pH) - module 2 measured value display • Redox potential (mV) - module 3 measured value display •...
  • Page 126 Operation Module type 1 - Menu 1.1 Display using the example of a free chlorine measurement C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I m g / l 6 , 8 5 1 .
  • Page 127 Operation Module type 1 - Menu 1.1 Display using the example of a free chlorine measurement Please note The displayed menus and selection parameters depend on the number of sensor measuring modules installed and the selected application. All the parameters illustrated here are not displayed at the same time.
  • Page 128 Operation Setup Flow source out / flow rate measured value Flow direction direct / inverse Control input 2 out / measured value X Input direction direct / inverse Control direct. direct / inverse X factor 0.1 to 4.0 Ymin 0–100 % Ymax 0–100 % Parameter...
  • Page 129 Operation Unit mA/V mg/l, µg/l, ppb, ppm mg/l, µg/l, ppb, ppm mA/V 5 characters max. (any combination) Format mA/V Selection of the displayed number format for mA/V Sensor modules: 000.0 / 00.00 / 0000 Upot Adjustment of the potential voltage at 3 electrode cells: 0–1000 mV µA measuring range Selection of the µA signal measurement range for 3 electrode cells...
  • Page 130 Operation selectable for 3 electrode cells) Reference temp. Adjustment of the reference temperature for the conductivity measurement: 20°C / 25°C Quant. salinity => NaCl in g/l / NaCl in % / TDS in g/l / off TDS factor => 0.4 ... 1.0 (with active TDS display) TDS: Total Dissolved Solids = filtrate dried solid matter content in g/l.
  • Page 131 Operation Module type 2 - Menu 1.2 Display using the example of a pH measurement C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I m g / l 6 , 8 5 1 .
  • Page 132 Operation Module type 2 - Menu 1.2 Please note The displayed menus and selection parameters depend on the number of sensor measuring modules installed and the selected application. All the parameters illustrated here are not displayed at the same time. Basic display Refer to main menu Menu select...
  • Page 133 Operation Timer setting Timer Contact 1 Selection of 9 on-duty and and off-duty cycles max. Timer Contact 2 Selection of 9 on-duty and and off-duty cycles max. 00:00 00:00 Switching Duty Off-duty Day Mo-Su cycle 1-9 cycle cycle (If "--" is hh:mm hh:mm displayed,...
  • Page 134 Operation Module type 3 - Menu 1.3 Display using the example of a ORP measurement C o n t r o l 1 1 2 : 3 5 I I I 0 , 1 5 m g / l 6 , 8 5 Basic display 1 .
  • Page 135 Operation Module type 4 - Menu 1.4 Display using the example of a mA/V input module C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I m g / l 6 , 8 5 1 .
  • Page 136 Operation Inputs/Outputs - Menu 1.5 C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I 6 , 8 5 m g / l 1 . 0 0 9 . 0 0 Basic display 7 .
  • Page 137 Operation Inputs/Outputs - Menu 1.5 Basic display Refer to main menu Menu select Display of all available menus Menu Display of all available input/output settings Inputs/Outputs Flow Wq Signal 0–20 mA, 4–20 mA, 0–10 V Factor 0.1 to 4.0 Format Measurement display 000.0 / 00.00 / 0000 Unit Max.
  • Page 138 Operation Digital input DI (1), DI (2), A function can be assigned to each DI (3) digital input. SW-LOSS FCT Yout = 0 %, dosing, mA analog output = CONTROLLER HOLD Yout remains constant (i.e., the control signals are kept constant). MA HOLD All mA outputs remain unchanged, while DI is active.
  • Page 139 Operation Alarm - Menu 1.6 C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I 6 , 8 5 m g / l Basic display 1 . 0 0 9 . 0 0 7 .
  • Page 140 Operation Alarm - Menu 1.6 Basic display Refer to main menu Menu select Display of all available menus Menu alarms Display of all available settings Alarm 1/2/3 function Alarm 1 function Defines the alarm relay contact conditions, if the alarm is inactive. N.O.
  • Page 141 Operation System - Menu 1.7 C o n t r o l 1 1 2 : 3 5 Basic display 0 , 1 5 I I I m g / l 6 , 8 5 1 . 0 0 9 . 0 0 C l 2 f r e e W i =...
  • Page 142 Operation System - Menu 1.7 Basic display Refer to main menu Menu select Display of all available menus Menu system Display of all available system settings Common Time (hh:mm) Current time Date (dd.mm.yy) Current date Measure Filter off / low / high Hold function Off / On (see chapter 5.4...
  • Page 143 Operation Module designation Module 1 to 4 Max. 6 digits, customised entry If blanks are entered, the module description is switched off. System reset System restart yes / no Delete graph yes / no Standard value yes / no Delete dos. avg yes / no Dosing Factors 0–100 %...
  • Page 144 Operation Diagnosis - Menu 1.8 C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I 6 , 8 5 m g / l 1 . 0 0 9 . 0 0 Basic display W i = 7 .
  • Page 145 Operation Diagnosis - Menu 1.8 Basic display Refer to main menu Menu select Display of all available menus Diagnosis Display of all available diagnosis displays Diagnosis (1-4) Information about the available measuring inputs using the example of Cl , pH, (Scroll with softkey "-->") mV, Cl-N 3pot cell diagnosis for Cl...
  • Page 146 Operation Diagnosis - Menu 1.8 Inputs/Output diagnosis Information on • The assignment of the mA outputs • The current mA output in mA and % • The current dosing output Yout for module 1 as well as Ypi • The current dosing output for module 2 •...
  • Page 147 Operation Calibration - Menu 2.1 C o n t r o l 1 1 2 : 3 5 0 , 1 5 I I I Basic display m g / l 6 , 8 5 1 . 0 0 9 . 0 0 7 .
  • Page 148 Operation Calibration - Menu 2.1 Refer to 5.4 “Calibration" on page 151 Basic display Refer to main menu Calibration Display of all available calibration options Module type calibration Cal. zero The "ENTER" softkey sets the display free, Cl ++, ClO to "0.00 mg/l"...
  • Page 149 Operation Mode - Menu 3 Display using an example (module 1 = Cl free and module 2 = pH) C o n t r o l 1 1 2 : 3 5 I I I 0 , 1 5 m g / l 6 , 8 5 1 .
  • Page 150 Operation Description of the operating modes MANUAL In MANUAL mode dosing is not automatically controlled. The values must be continuously monitored. MANUAL mode is used: • In the event of any possible system faults • During maintenance/cleaning work or while checking the system Please note When MANUAL mode is set:...

  • Page 151: Calibration

    Operation Calibration Sensor measuring module calibration Caution! When calibrating the following sensor measuring modules in the pressurised version: pH value ORP potential Conductivity Fluoride Membrane sensors for free chlorine, chlorine dioxide, ozone and Total chlorine You must also perform the following: Before calibration: Close the ball valves on the inlet and outlet.
  • Page 152 Operation Calibration aids Two clips are installed in the housing cover. These clips can be inserted into the rear panel of the housing. The clip (A) for the sensor will be inserted into the upper catch. When the electrodes are calibrated in the beakerwith the calibration solution, the second clip (B) will be inserted into the catch (left figure).
  • Page 153 Operation 5.4.1 Temperature calibration 1 Starting from the basic display in the main menu select the "Calibration" menu. 2 Select the "Temperature" menu item The "Calibr. temperature" window (Display 2.1.5 “Calibration - Menu 2.1" on page 147) appears on the graphic display. 3 Select the "Cal.
  • Page 154 Operation 5 Wait until the displayed value or the µA sensor signal no longer changes for at least one minute.. 6 Press the "ENTER" softkey to set the display to zero and press "Enter" again to save the value. Zero point calibration with 7 If disinfectant-free water (e.g.
  • Page 155 Operation 5.4.3 Membrane sensor calibration Calibration is nearly identical for all membrane sensors. The difference lies in the fact that some of the chemicals are measured manually with a photometer and others with a colour meter. A 1-point calibration is available to calibrate the total chlorine measurement and the combined chlorine measurement.
  • Page 156 Operation Zero point calibration for ozone, Zero point calibration using 2-point calibration chloride oxide, Cl free (M) 1 Starting from the basic display, select the "Calibration" menu. 2 Select the measurement to be calibrated from the menu, e.g. free (M). 3 Select the "zero span"...
  • Page 157 Operation 5.4.4 pH calibration Please note During pH calibration the buffer solution and the sample water should have the same temperature. If there is a difference in temperature of > 5 °C, first enter the temperature of the buffer solution in the "Calibration" - “pH (1) ... pH (4)“ menu for the measurement you wish to perform (Display 2.1.2 “Calibration - Menu 2.1"...
  • Page 158 Operation 13 Dip the pH sensor at least 2 cm deep into the buffer solution until the indicated pH value remains constant. 14 Use the four arrow keys to enter the determined value. 15 Save the value by pressing "Enter". 16 Remove the pH sensor from the top clip.
  • Page 159 Operation 5.4.5 ORP calibration (mV) Please note ORP sensors have long running-in times. After calibration with a buffer solution, it can therefore take several hours until the value has stabilised. 1 Starting from the basic display in the main menu select the "Calibration"...
  • Page 160 Operation 5.4.6 Conductivity calibration Please note The conductivity sensor has an integrated temperature sensor and therefore an automatic temperature compensation feature. In the conductivity calibration menu, the temperature of the temperature sensor in the conductivity sensor can be adapted with the parameter "Cal.
  • Page 161 Operation 5.4.7 Fluoride calibration The fluoride measurement is calibrated at 2 points, which should be as far from each other as possible, but within the measurement range. The lower value must be calibrated with a lower fluoride concentration than the upper value, e.g. lower value 0.20 mg/l and upper value 2.00 mg/l.

  • Page 162: Errors

    Operation Errors Error messages The following table shows and explains all possible error messages which can be displayed. If several errors occur at the same time, the corresponding messages appear alternately in succession. When the error has been remedied, the error message is automatically deleted.
  • Page 163 Operation Error message Cause Remedy Calib Mod1 In 3 electrode cells and membrane Check whether there are air bubbles on Calib Mod2 sensors the membrane sensor and remove, if Calib Mod3 Slope error - the sensor current necessary Calib Mod4 based on 1 mg/l has fallen below the required minimum Service membrane sensors - replace...
  • Page 164 Operation Error message Cause Remedy Calib Mod1 In 3 electrode cells and membrane Check whether there are air bubbles on Calib Mod2 sensors the membrane sensor and remove, if Calib Mod3 Slope error - the sensor current necessary Calib Mod4 based on 1 mg/l has fallen below the required minimum Service membrane sensors - replace...
  • Page 165 Operation Error message Cause Remedy mA output 1? Load error Check whether the mA signal is mA output 2? The mA output cannot drive its mA required at all (e.g. for plotter). If not, mA output 3? output current through the switch off the output signal in the mA output 4? connected current loop (400 Ohm...
  • Page 166 Operation Error message Cause Remedy Position.Ym? Ym range too narrow Set gap between 0 % and 100 % to at least 60 % of the entire path Position 0 % or 100 % incorrectly calibrated Positioner selected, but not Check setting: Positioner with Ym connected Feedback signal incorrect Check feedback signal (1kOhm)
  • Page 167 Operation Error The following table shows and explains possible errors which can occur. If you are unable to remedy the error yourself, please contact your contractual partner. Error Cause Remedy No indication on No power supply External switch or fuse on device Device fuse defective Check the power supply and replace...
  • Page 168 Operation Error Cause Remedy Main display The system hasn’t detected a Please check wheather the sensor sensor card. cards are correctly plugged. Sensor cards defective. WT.050.580.000.DE.IM.0714...

  • Page 169: Installation

    Installation 6. Installation Transport and storage Transport The device is supplied in standard packaging. During transport the packaged device must be handled carefully and should not be exposed to wet weather or moisture. Check that the transport packaging is undamaged. In the event of damage please inform the transport company immediately, as your rights to compensation will otherwise be lost.

  • Page 170: Installation

    Installation Installation Installation site The device must be protected against rain, frost and direct sunlight and may therefore not be installed outdoors. It must be mounted horizontally on a flat wall in a frost-free room with an ambient temperature of 0 to 50 °C. The air in the room should be non-condensing.
  • Page 171 Installation Installation with 1 Fasten the mounting rail to the wall with two screws (diameter mounting rail 5 mm) and two dowels (diameter 8 mm). 2 Hook the electronic module onto the mounting rail so that it is flush at the right and fasten to the wall with a screw (diameter 5 mm) and a dowel (diameter 8 mm).
  • Page 172 Installation Wall Mount Assembly WT.050.580.000.DE.IM.0714...
  • Page 173 Installation Top Hat Rail Assembly...

  • Page 174: Commissioning

    Installation Commissioning 6.3.1 Commissioning Guide Commissioning procedure Once the device is mounted, connect the current. Then, the sensor measuring modules must be equipped and the application selected. Depending on the selected controller function and application, the sensor measuring modules must be installed at the appropriate slots (see 4.4 “Applications"...
  • Page 175 Installation Control cabinet installation 12.45" 5.12" 1½" .35" 10.9" BZ-1552.000 / ISSUE 1 / 10JUL08 / TZ...
  • Page 176 Installation Control cabinet housing installation with wall hooks .140" (2x) M5 1.339" 7.953" 10.630" (2x) M4 143,5 (8x) (2.165") 5.650" .235" 7.875" 123,5 4.862" 10" BZ-1552.001 / ISSUE 1 / 10JUL08 / TZ .040" WT.050.580.000.DE.IM.0714...
  • Page 177 Installation Control cabinet housing installa- tion with top-hat rail (2x) M5 .400" 9.850" 10.630" (2x) M4 Mounting front control panel 143,5 (8x) (2.165") 5.650" .235" 7.875" 123,5 4.862" 10" BZ-1552.002 / ISSUE 1 / 10JUL08 / TZ .040"...
  • Page 178 Installation Commissioning using the example of application 3 Chapter and Seq. Task Comp. page reference Connect electrical connection 6.3.6 Check the set mains voltage and Page 195 adjust if necessary 6.3.9 Page 198 Connecting the Sample Water 6.3.4 Connect inlet and outlet Page 186 Insert the sensors and connect 6.3.3...
  • Page 179 Installation Chapter and Seq. Task Comp. page reference If module 1 is available: Set dosing output, and adjust Display 1.1.1 positioner running time, Tp, and Page 126 max. pulses if necessary Calibrate "Ym" on positioner with Display 1.1.1 feedback Page 126 Select control mode Display 1.1.2 Page 126...
  • Page 180 Installation Chapter and Seq. Task Comp. page reference Check control factor, adjust if Display 1.1.4 necessary (compound-loop- Page 126 control only) Check measuring range, adjust if Display 1.1.5 necessary Page 126 Check limit values, adjust if Display 1.1.5 necessary Page 126 If module 2 is available: Set dosing output, and adjust Display 1.2.1...
  • Page 181 Installation Chapter and Seq. Task Comp. page reference Input and output settings: Check flow rate signal settings Display 1.5.1 such as signal, unit, factor, Page 136 format, measuring range start and end value, adjust if necessary Check flow rate limit values, Display 1.5.2 adjust if necessary Page 136...
  • Page 182 Installation Chapter and Seq. Task Comp. page reference Set to the "AUTO" operating Display 3 mode Page 149 Repeat calibration after 24 hours Display 3 running time Page 149 ® 6.3.2 Filling the cell sand (DEPOLOX 5 only) Caution! Before opening the cover on the pressurised version always first release the pressure in the cell body with the drain screw.
  • Page 183 Installation 6.3.3 Insert the sensors and connect Please note Observe the max. back pressure (pressurised version). Please consult the membrane sensor data sheet for this figure. which can be requested from your contractual partner. Arrangement of the sensors ® ® DEPOLOX DEPOLOX non-pressurised version pressurised version...
  • Page 184 The impedance converter is supplied by an installed battery. The life of the battery is approx. 5 years; the impedance converter should be sent to Evoqua Water Technologies GmbH Günzburg for battery replacement. Arrangement of...
  • Page 185 Installation “Applications" on page 71). Connecting the sensor cables 1 Place the sensor cables with the attached bushes into the cable ducts of the housing. 2 Depending on the sensor design, either plug or screw the cable in place. 3 Mount the multi-sensor with the temperature measuring cable to the flow control valve.
  • Page 186 Installation 6.3.4 Connecting the Sample Water and starting up, taking ® DEPOLOX 5 as an example A B C A Sample water inlet with ball valve B Drain on the drain screw C Sample water outlet (on pressurised version with ball valve only) Please note ®...
  • Page 187 Installation Pressurized version Caution! The cap must always be in place when the unit is running. 1 Remove the transport plugs (long) from the electrolyte storage tank and replace with the short stopper. Then put the cap in place. A Transport plug (long) B Stopper (short) C Cap Remove felt ring...
  • Page 188 Installation Connecting the sample water inlet Please note Never use copper tubing. 1 The pressure in the sample water inlet must always be within a range of min. 0.2 to max. 4 bar. At the same time, the pressure in the sample water inlet must generally be 0.2 bar higher than in the sample water outlet.
  • Page 189 Installation Locking ring for PE hose with 3 clamping points Locking ring for PVC hose with 2 clamping points With rigid pipework 1 Connect the sample water pipework to the ball valve connection threads. 2 Ensure that the sample water pipework is installed without mechanical stress.
  • Page 190 Installation Examples of sample water extraction systems W2T505525 W2T505525 W2T505525 W3T167656: 0.1 – 1 bar W3T167645: 4 – 16 bar W3T167421 : 16 – 40 bar W3T167628: 0.15 – 4 bar Item Part No. Description W2T506486 Pressure gauge bushing W3T167416 Sample pipe W3T171391 Strainer DN15...
  • Page 191 Installation Examples for sample water extraction with booster pump Example 1...
  • Page 192 Installation Example 2 WT.050.580.000.DE.IM.0714...
  • Page 193 Installation parts list Sample water extraction for fresh water part no. W3T158528 Sample water extraction for salt water part no. W3T158529 Seq. Quantity Part No. Description W2T505181 Screw connection W2T505182 Screw connection W3T171416 Strainer complete W3T167518 Hose connection parts W3T173160 Pressure gauge (fresh water) W3T173198 Pressure gauge (salt water)
  • Page 194 Installation 6.3.5 Fitting the fine filter Please note A fine filter must only be installed when membrane sensors are employed. The fine filter (C) is contained in the enclosed accessory set. A Knurled nut B O-ring C Fine filter D Filter unit 1 Release both knurled nuts (A).
  • Page 195 Installation 6.3.6 Connect the device to the power supply Warning! Only authorised and qualified electricians are permitted to install the device and open the housing. The device may only be taken into operation when the housing is closed, and must be connected to protection earth.
  • Page 196 Installation Checking the mains voltage The device is available in three voltage variations: • 24 V DC • 200–240 V AC, 50–60 Hz (switchable) • 100–120 V AC, 50–60 Hz Switching the mains voltage The mains voltage is switched over from 230 V AC to 115 V AC as follows: 1 Disconnect the device from the power supply.
  • Page 197 Installation 6.3.7 Mounting the Labelling Field 1 Select the supplied labelling field in accordance with the specified application. 2 Supplement the labelling field, if necessary 3 Insert the labelling field for the LEDs on the inside of the housing cover of the MFC electronic module in accordance with the selected application.
  • Page 198 Installation 6.3.9 Switching the device on Warning! The device is not equipped with a mains switch and is in operation as soon as the supply voltage is applied. When entering operating data it must be taken into account that these could directly influence the connected system components.
  • Page 199 Installation 6.3.10 Setting the applications 1 Starting from the basic display, restart the system by selecting "Reset" under the "Select" and "System" menus, and then selecting "System Restart" ... "Yes". "RESET CPU" and then "MFC" appears. In the following display "Analog Scan", press both the "left" and the "right"...
  • Page 200 Installation 6.3.11 Ym Calibration Only with selection of "Electr.Pos. w. Ym". Automatic calibration 1 Starting with the basic display in the main menu, open the "Dosing" window from the "Module Type (1)" menu. 2 Select "Ym Calibration" and confirm the selection. 3 Select the "Auto"...
  • Page 201 Installation the set 0 % position and the 100 % position. 8 Check the position in a second operation: Select the "MANUAL" operating mode. Move to various positions via the MAN.DOS key and check dosing rate. Repeat calibration at 0 % and 100 %, if necessary. 9 Determine the running time of the positioner from 0 % to 100 %.

  • Page 202: Decommissioning

    Installation Decommissioning Caution! Danger of uncontrolled dosing of chlorine or pH correction medium: Shut down dosing system, close positioner! If the installation site of the flow block assembly is not frost-free, the system must be shut down in due time! 1 Switch off the power supply.

  • Page 203: Maintenance

    Maintenance 7. Maintenance Maintenance Schedules Please note The following maintenance schedules are recommendations only. Adhere to the appropriate standards, regulations and locally applicable guidelines. Task Period/ Interval page ® DEPOLOX 5 flow block assembly Check for tightness daily Page 204 Comparative measurement, calibrate if necessary daily/acc.
  • Page 204 Maintenance Task Period/ Interval page mV measurement Check Redox in buffer solution every 4 to 6 weeks Page 210 Conductivity Check conductivity every 4 to 6 weeks Page 212 Checking for tightness (daily) Check the entire measuring device including all screw connections for leakage.

  • Page 205: Maintaining Depolox® 5 Flow Block Assembly

    Maintenance ® Maintaining DEPOLOX 5 flow block assembly Replacing cell sand in The cell sand required for constant cleaning of the electrodes ® DEPOLOX 5 three-electrode grinds itself down over time until it is very fine. It must therefore be cell replaced regularly.
  • Page 206 Maintenance 17 Reopen the check valve on the sample water inlet and outlet (pressurised version). 18 Perform the zero-point calibration after approximately three hours running-in time. Please note You must calibrate each time the cell sand is replaced. The calibration must be checked after one day. Please note We recommend checking and, if necessary, replacing the electrodes and diaphragms when replacing the cell sand (see...
  • Page 207 Maintenance ® Replacing electrolyte, 1 Remove DEPOLOX 5 flow block assembly cover. electrodes and diaphragms 2 Close the ball valve on the sample water inlet and on the outlet (pressurised version). 3 Open the drain valve and drain the cell body (hold container underneath).
  • Page 208 Maintenance 18 Fill the container with fresh electrolyte (approx. 3 cm above the water level or narrowing of the KCI container). 19 Insert the drain plug into the electrolyte container. 20 Insert the electrode mount back into the cell body using the electrolyte container.
  • Page 209 Maintenance Cleaning/replacing the fine filter Please note A fine filter must only be installed when membrane sensors are employed. Please note The fine filter must be cleaned or replaced in order to protect the membrane sensor's delicate membrane against soiling or damage.

  • Page 210: Maintaining Membrane Sensors

    Maintenance Maintaining membrane sensors For the membrane sensor maintenance procedure, see 4.2.6 “Membrane sensors" on page 56. “mA/V input module" on page 69 “Membrane sensor for chlorine dioxide CD7" on page 61 “Membrane sensor for ozone OZ7" on page 64 “Membrane sensor for total chlorine TC1 and TC1-S"...

  • Page 211: Maintaining Ph Electrode

    Maintenance Maintaining pH electrode Clean and calibrate if there are fluctuations in the measured values. A routine schedule cannot be given here because the cleaning schedule depends heavily on the general condition of the sample water. In general, calibrate approx. every 4 weeks. Remove dirt on the glass membrane and diaphragm to prevent measuring errors.

  • Page 212: Maintaining Conductivity Electrode

    Maintenance Maintaining conductivity electrode The electrode does not contain any maintenance parts. However, depending on how dirty the sample water is, the electrode can be cleaned at certain intervals. A routine schedule cannot be given here because the cleaning schedule depends heavily on the general condition of the sample water.

  • Page 213: Replacing A Fuse

    Maintenance Replacing a fuse Warning! Only authorised and qualified electricians are permitted to open the housing. The device is not equipped with a mains switch. 1 Disconnect the device from the power supply. 2 Remove the cover of the MFC electronic module. 3 Remove all sensor measuring module plug-in cards (B) Remove the mA-out plug-in card (C).

  • Page 214: Replacing The Battery

    Maintenance Replacing the battery Warning! Only authorised and qualified electricians are permitted to open the housing. The device is not equipped with a mains switch. The battery is necessary for the supply of the data storage (e.g. for the trend graphs) and of the real time clock in the case of a power failure.

  • Page 215: Complete Devices, Retrofit Kits And Spare Parts

    Complete Devices, Retrofit Kits and Spare Parts 8. Complete Devices, Retrofit Kits and Spare Parts Warning! For reasons of safety, only use original spare parts. Please contact our customer service department if you need any spare parts. Complete devices Part-No. Electronic module MFC electronic module 230V, 4x mA Out, 8x Rel.
  • Page 216 Complete Devices, Retrofit Kits and Spare Parts Complete devices Part-No. MFC-VariaSens pressurised CD7 230 V, mA, 8x Rel. W3T166360 MFC-VariaSens pressurised CD7 115 V, mA, 8x Rel. W3T166361 MFC-VariaSens pressurised CD7 24 V, mA, 8x Rel. W3T166362 MFC-VariaSens pressurised OZ7 230 V, mA, 8x Rel. W3T166363 MFC-VariaSens pressurised OZ7 115 V, mA, 8x Rel.
  • Page 217 Complete Devices, Retrofit Kits and Spare Parts Retrofit kits Relay ® ® mA/V input 4 mA Infrared module DEPOLOX DEPOLOX ® DEPOLOX card output interface incl. PT1000 incl. PT100 (8 two-way switches) W3T170334 W3T170336 W3T170337 W3T166161 W3T166162 W3T170020 W3T166240 plug-in cards plug-in cards plug-in cards with terminals...
  • Page 218 Complete Devices, Retrofit Kits and Spare Parts Membrane sensors Ozone, Free chlorine Total Total chlorine Membrane sensors selective selective chlorine TC1 TC1-S (OZ7) Compl. sensor W3T164492 W3T164493 W3T164494 W3T171787 W3T164804 Membrane cap W3T164653 W3T168103 W3T168106 W3T171792 W3T171792 incl. lapping paper Electrolyte W3T168101 W3T168102...
  • Page 219 Complete Devices, Retrofit Kits and Spare Parts MFC spare parts Part-No. Description W3T160619 Set of strips for MFC cover application 1 to 5 W3T172031 Fuse for 200–240 V / 100–120 V W3T164532 for 24 V W3T172625 Varta battery CR2032 W3T158715 Basic mode without cover for 200–240 V / 100–120 V W3T158716...
  • Page 220 Complete Devices, Retrofit Kits and Spare Parts Flow monitoring with Part-No.: W3T166494 pressurized version up to 4 bar temperature sensor PT1000 Caution! Vertical installation! AAE1417 Multi-Sensor Pt1000 WALLACE & TIERNAN A Drain: G1/2“ union nut B Sample tap C Inlet: G1/2“ outside thread Flow-through adapter pH/mV Part-No.: W3T171332 non-pressurised version...
  • Page 221 Complete Devices, Retrofit Kits and Spare Parts Flow-through adapter fluoride Part-No.: W3T163663 non-pressurised version Item Quant. Part No. Description W2T505181 PVC screw connection, DN15/d20, with O-ring W2T507048 Ball valve W2T506240 Hose bushing W3T168889 Seal W2T507524 T fitting: W2T505438 Reduction W3T170971 Hexagon cap nut W3T172856 Housing...
  • Page 222 Complete Devices, Retrofit Kits and Spare Parts Flow-through adapter Part-No.: W3T158503 pressurised version up to 6 bar conductivity Item Quant. Part No. Description W3T161463 Strainer housing W3T158502 Electrode mount W3T158501 Electrode tightening nut W3T163440 Hexagon cap nut W3T172720 O-ring W3T172556 O-ring WT.050.580.000.DE.IM.0714...
  • Page 223 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 retrofit set (non-pressurised version) W3T170031...
  • Page 224 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 parts list (non-pressurised version) W3T170031 Part No. Description W3T170031 Flow block assembly, non-pressurised W3T170024 Cell body D5-DL, complete W3T166171 Drain unit W3T158603 Back pressure unit W3T163739 Ball seat complete W3T166194 Fine filter W3T166210 Electrode support, complete...
  • Page 225 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 drawing (non-pressurised version) W3T170031...
  • Page 226 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 parts list (non-pressurised version) W3T170031 Item Part No. Designation W3T160628 Basic housing 1,92,93 W3T164571 Basic housing, pre-assembled W3T160629 Housing cover W3T172042 Product label W2T506143 Cable clamp W3T172029 Multi sensor W3T166170 Shut-off valve W3T158593 Discharge nozzle...
  • Page 227 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 retrofit set (pressurised version) W3T170032...
  • Page 228 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 parts list (pressurised version) W3T170032 Part No. Description W3T170032 Flow block assembly, pressurised W3T170025 Cell body D5-DFL, complete W3T166171 Drain unit W3T158603 Back pressure unit W3T163739 Ball seat complete W3T166194 Fine filter W3T166210 Electrode support, complete...
  • Page 229 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 drawing (pressurised version) W3T170032...
  • Page 230 Complete Devices, Retrofit Kits and Spare Parts ® DEPOLOX 5 parts list (pressurised version) W3T170032 Item Part No. Designation W3T160628 Basic housing 1,92,93 W3T164571 Basic housing, pre-assembled W3T160629 Housing cover W3T172042 Product label W2T506143 Cable clamp W3T172029 Multi sensor W3T166170 Shut-off valve W2T507615 Flat nut...
  • Page 231 Complete Devices, Retrofit Kits and Spare Parts VariaSens retrofit set (non-pressurised version) W3T158742...
  • Page 232 Complete Devices, Retrofit Kits and Spare Parts VariaSens parts list (non-pressurised version) W3T158742 Part No. Description W3T158742 Flow block assembly, non-pressurised W3T158744 Cell body VS-DL, complete W3T166171 Drain unit W3T158603 Back pressure unit W3T163739 Ball seat compl. W3T166194 Fine filter W3T158747 Flow body complete W3T158746...
  • Page 233 Complete Devices, Retrofit Kits and Spare Parts VariaSens drawing (non-pressurised version) W3T158742...
  • Page 234 Complete Devices, Retrofit Kits and Spare Parts VariaSens parts list (non-pressurised version) W3T158742 Item Part No. Designation W3T160628 Basic housing 1,92,93 W3T164571 Basic housing, pre-assembled W3T160629 Housing cover W3T160908 Product label W2T506143 Cable clamp W3T172029 Multi sensor W3T166170 Shut-off valve W3T158593 Discharge nozzle W2T507615...
  • Page 235 Complete Devices, Retrofit Kits and Spare Parts VariaSens retrofit set (pressurised version) W3T158756...
  • Page 236 Complete Devices, Retrofit Kits and Spare Parts VariaSens parts list (pressurised version) W3T158756 Part No. Description W3T158756 Flow block assembly, pressurised W3T158759 Cell body VS-DF, complete W3T166171 Drain unit W3T158603 Back pressure unit W3T163739 Ball seat compl. W3T166194 Fine filter W3T158747 Flow body complete W3T158767...
  • Page 237 Complete Devices, Retrofit Kits and Spare Parts VariaSens drawing (pressurised version) W3T158756...
  • Page 238 Complete Devices, Retrofit Kits and Spare Parts VariaSens parts list (pressurised version) W3T158756 Item Part No. Designation W3T160628 Basic housing 1,92,93 W3T164571 Basic housing, pre-assembled W3T160629 Housing cover W3T160908 Product label W2T506143 Cable clamp W3T172029 Multi sensor W3T166170 Shut-off valve W2T507615 Flat nut W3T158560...

  • Page 239: Wiring Diagrams

    03.08.05 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673...
  • Page 240 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673 WT.050.580.000.DE.IM.0714...
  • Page 241 03.08.05 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673...
  • Page 242 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673 WT.050.580.000.DE.IM.0714...
  • Page 243 03.08.05 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673...
  • Page 244 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673 WT.050.580.000.DE.IM.0714...
  • Page 245 03.08.05 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673...
  • Page 246 Date 03.08.05 Design Center LAE4321 18.07.08 Drawn Prod. / Sales LAE4703 08.10.09 Date Date LAE5900.010 13.05.14 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project Evoqua Water Technologies GmbH order number Drawing number Sheet 8673 WT.050.580.000.DE.IM.0714...

  • Page 247: 10.Certificates

    Certificates 10.Certificates...
  • Page 248 Certificates WT.050.580.000.DE.IM.0714...
  • Page 249 Certificates...
  • Page 250 Certificates WT.050.580.000.DE.IM.0714...

  • Page 251: Settings Table

    Settings table 11.Settings table Please note This settings table shows all of the settings available in MFC. De- pending on the application selected and the sensor measuring mo- dules fitted, various menu items, menu parameters and setting parameters may be hidden. Cross out any that are not applicable. Make a note of your settings here.
  • Page 252 Settings table Setting parameters Menu Menu parameters Commissioning (factory setting) Setup Flow source Flow measurement (not in appl. 1) Flow direction direct Control Input 2 Input direction inverse Control direct. direct X-Factor Ymin Ymax 100 % Parameters 1.0 % (not in appl. 1) Tkonst 1 min Tvar...
  • Page 253 Settings table Setting parameters Menu Menu parameters Commissioning (factory setting) TDS Factor pH compensation free ref Refer.Temp 25 °C CAN-Seg.MV-> CAN-Addr.MV-> Limit values 1 Hysteresis Limit values 2 Min Ym/Yout 20 % (not in appl. 1) Max Ym/Yout 80 % Hysteresis Min Ypi 20 %...
  • Page 254 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Module type 2 Actuator Control output Positioner without Ym (not in appl. 1) 90 s 90 s Pulses max/min Hysteresis min. ON 10 min CAN adress -- (Off) Control Control mode single feed back (not in appl.
  • Page 255 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Time contact 2 Selection of up to 9 switch-on and switch-off times Setpoint Trim Setpoint Trim (only appl. 5) Change 10 % Band 20 % Tkonst 1 min Tvar 30 s Meas.Range Range-Start 4,00...
  • Page 256 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Signal 0 – 20 mA Factor Disp. Salt conten TDS-Factor pH compensation free ref Refer. Tem. 25 °C CAN-Seg.MV-> CAN-Addr.MV-> Limit Values 1 Hysteresis Limit Values 2 Min Ym/Yout 20 % (not in appl.
  • Page 257 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Module type 3 Meas.Range Range-Start 4,00 mA/V Range-End 9,00 mA/V 100,0 Meas.Range 1.00 mg/l 1.00 mg/l 2.00 mg/l 10,00 mS/cm Sensor Type Unit Format 000,0 Upot 250 mV µA Range 100 µA Signal 0 –...
  • Page 258 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Module type 4 Meas.Range Range-Start 4,00 mA/V Range-End 9,00 mA/V 100,0 Meas.Range 1.00 mg/l 1.00 mg/l 2.00 mg/l 10,00 mS/cm Sensor Type Unit Format 000,0 Upot 250 mV µA Range 100 µA Signal 0 –...
  • Page 259 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Inputs/Outputs Flow rate Signal 0 – 20 mA Factor Unit Format 000,0 % Range-Start 000,0 % Range-End 100,0 % Flow rate limit value 20,0 % 80,0 % Hysteresis 5,0 % ext.
  • Page 260 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Alarm Alarm 1 function N.O. unlatched Alarm 1 delay Alarm 2 function N.O. unlatched Alarm 2 delay Alarm 3 function N.O. unlatched Alarm 3 delay Alarm 4 function N.O. unlatched Alarm 4 delay Alarm 5 function N.O.
  • Page 261 Settings table Setting parameters Menu Menu parameters Commissioning (factor setting) Assigning alarm 6 (not in appl. 1, 2, 5) Assigning alarm 7 (not in appl. 1) Assigning alarm 8 (not in appl. 1) Setting parameters Menu Menu parameters Commissioning (factor settings) System General Dampening...
  • Page 262 Settings table WT.050.580.000.DE.IM.0714...

  • Page 263: Index

    Index 12.Index Adaption programme 43 Daily log 108 Alarm 139 Decommissioning 202 Alarms 102 DEPOLOX® 5 - Design 37 Analog outputs plug-in card 15 DEPOLOX® 5 - measurement inputs 47 Application 72, 73, 74, 75, 76 DEPOLOX® 5 setting guideline 48 Application 1 72 Description 31 Application 2 73...
  • Page 264 Index ORP calibration (mV) 159 Indicators 116 Output Modules 70 Infrared calibration 44 Overall design 34 Inputs 136 Overall Function 42 Inserting Sensors 183 Installation 170, 171 Installation guide 174 Installation site 170 Password 120 Interface 138 Performing Adaption 104 Interfaces 14, 108 pH calibration 157 pH measurement 50...
  • Page 265 Index Storage 169 Temperature measurement 114 Strainer 188 Tn 95 Switching on 198 Tp 96 Switching the mains voltage 196 Transport 169 System 141 Trend Graphs 109 Ts 96 Tu 97 Tvar 101 T 95 Ty 97 Tconst 101 TD conductivity electrode 20 TD DEPOLOX®...
  • Page 266 Index WT.050.580.000.DE.IM.0714...
  • Page 267 ® Wallace & Tiernan products worldwide Australia Bahrain Germany +61 3 8720 6597 +973 39 78 66 54 +49 8221 9040 info.au@evoqua.com wtbah@evoqua.com wtger@evoqua.com France Canada +33 1 41 15 92 20 +44 1732 771777 +1 905 944 2800 wtfra@evoqua.com info.uk@evoqua.com...
  • Page 268 All information presented herein is believed reliable and in accordance with accepted engineering practices. Evoqua makes no warranties as to the completeness of this information. Users are responsible for evaluating individual product suitability for specific applications. Evoqua assumes no liability whatsoever for any special, indirect or consequential damages arising from the sale, resale or misuse of its products.

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