Evoqua WALLACE & TIERNAN SFC SC Original Manual
  1. Manuals
  2. Brands
  3. Evoqua Manuals
  4. Control Systems
  5. WALLACE & TIERNAN SFC SC
  6. Original manual
Evoqua WALLACE & TIERNAN SFC SC Original Manual

Evoqua WALLACE & TIERNAN SFC SC Original Manual

Measuring and control system
Hide thumbs
Table of Contents

Advertisement

Quick Links

®
WALLACE & TIERNAN
MEASURING AND CONTROL
SYSTEM
SFC SC
from version V:3.06
INSTRUCTION MANUAL

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the WALLACE & TIERNAN SFC SC and is the answer not in the manual?

Questions and answers

Related Manuals for Evoqua WALLACE & TIERNAN SFC SC

Summary of Contents for Evoqua WALLACE & TIERNAN SFC SC

  • Page 1 ® WALLACE & TIERNAN MEASURING AND CONTROL SYSTEM SFC SC from version V:3.06 INSTRUCTION MANUAL...
  • Page 2 SFC SC Please note Original manual! WT.050.590.020.DE.IM.0719...

  • Page 3: Table Of Contents

    SFC SC Contents Contents Introduction Documentation Conventions Safety Intended use General safety instructions Warranty conditions Specific Operating Phases Notes on Special Dangers Description Versions Technical Data Scope of supply Description Functions General mA input on the A&C board Outputs Controller outputs Parameters and settings Serial port for firmware updates Actuator feedback...
  • Page 4 SFC SC Contents Installation Transport and storage Installation Commissioning System shut down Operation Display and operator controls Notes on operation Menu structure Errors and remedies Maintenance Changing the fuse on the A&C board Complete units and spare parts Wiring Diagrams 10.

  • Page 5: Introduction

    SFC SC Introduction 1. Introduction Documentation 1.1.1 Target groups This instruction manual provides the information for installation, operating and maintenance personnel. It is required for operation and maintenance of the unit. This instruction manual is intended for the operating personnel. It contains important information for safe, reliable, trouble-free and economical operation of the unit.

  • Page 6: Conventions

    SFC SC Introduction Conventions Please note This operating manual contains a number of notes with different priorities, which are marked with symbols. Pictogram Note Meaning Immediate danger to life and limb! If Danger! the situation is not handled properly, death or serious injury may be the result.

  • Page 7: Safety

    General safety instructions Evoqua Water Technologies GmbH attaches great importance to ensuring that work on its system is always perfectly safe. This was already taken into account in the design of the system, by the integration of safety features.

  • Page 8: Warranty Conditions

    „Authorized specialists“ are trained technicians employed by the operator, by Evoqua, or, if applicable, the service partner. Only qualified electricians may perform work on electrical components. Trouble-free operation of the system is only guaranteed if original...

  • Page 9: Specific Operating Phases

    SFC SC Safety • An operating log book must be kept (only in the public sector). • The unit must not be exposed to frost. • Maintenance work must be executed • Use of original spare parts If any of the above conditions are not met, the warranty is void. Specific Operating Phases Never employ any working methods which could affect safety! Normal operation...

  • Page 10: Notes On Special Dangers

    SFC SC Safety Notes on Special Dangers Only use original fuses with the prescribed current rating! In the Electrical power event of a fault in the electrical power supply, switch the unit 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 electro-technical regulations.

  • Page 11: Description

    SFC SC Description 3. Description Versions The SFC SC is available as a control cabinet unit or as a wall unit. It has the following inputs and outputs: • 2 relays • 1 x mA input • 1x feedback input •...

  • Page 12: Technical Data

    SFC SC Description Technical Data 3.2.1 Electronic module SFC SC Housing Dimensions (WxHxD) 185 x 265 x 145 mm Weight approx. 2.5 kg Protection type IP 66 Electronics Mains connection 100 – 240 V AC ± 10%, 50-60 Hz, 15 W, Fuse 1A (T) Type: 24 V DC ±...
  • Page 13 SFC SC Description Digital inputs 2x inputs for voltage-free contact (< 100 Ohm) power supply via SFC SC (12 V) DI 1: Sample water monitoring / freely selectable in menu DI 2: Freely selectable in menu Measurement inputs 1 x Feedback input Positioner position feedback Potentiometer 1 kOhm or 5 kOhm, 0 –...

  • Page 14: Scope Of Supply

    SFC SC Description mA output 1x mA output (freely configurable): • Output 0/4 – 20 mA • Accuracy < 0.5% FS • Load max. 500 Ohm • Temperature drift max. 0.2% / 10°C • Load monitoring • Electrically isolated up to 50 V to earth Scope of supply Please note You will find the order numbers under 8.

  • Page 15: Description

    SFC SC Description Description 3.4.1 Versions There are two voltage versions of the SFC SC. SFC SC • 100 – 240 V AC • 24 V DC 3.4.2 Design The SFC SC modules can be installed on a top-hat rail or using Overall design wall fastening brackets.
  • Page 16 SFC SC Description The electronics module SFC SC consists of a plastic housing (C) Electronic module SFC SC with a removable cover. The housing contains: • A&C board (A) • the cable glands (B) Picture 2 SFC SC Basic A A&C Board B Cable glands C Housing WT.050.590.020.DE.IM.0719...
  • Page 17 SFC SC Description The following are integrated into the cover: • Front panel board with graphic display (B) • Insertable strips (C)) Picture 3 SFC SC Operating front (rear) A Housing cover B Front panel board C Insertable strips...
  • Page 18 SFC SC Description WT.050.590.020.DE.IM.0719...

  • Page 19: Functions

    SFC SC Functions 4. Functions General The SFC SC is a specialised control unit for quantity-proportional dosing of chemicals used in potable water processing as well as for industrial process water and waste water treatment. Typical applications: • Quantity-proportional dosing of disinfectants (ratio control) •...

  • Page 20: Ma Input On The A&C Board

    SFC SC Functions The systems has outputs for positioners, dosing pumps, pulse Controller outputs pumps, and a continuous mA output. Depending on the configuration, the following safety functions Safety functions are integrated in the control unit: • Safety shutdown if the feed container signal indicates it is empty •...

  • Page 21: Outputs

    SFC SC Functions Outputs 4.3.1 mA output The mA output of the SFC SC is electrically isolated and can be parameterized to 0 – 5 mA, 0 – 10 mA, 0 – 20 mA or 4 – 20 mA in the menu.
  • Page 22 SFC SC Functions 4.3.3 Ratio control The SFC SC only operates as a ratio controller. The dosing capacity of the connected device is controlled automatically, depending on a measuring signal (external flow rate control signal) and a settable dosing factor. When actuators with feedback are used, any non-linearity of the dosing device can be adjusted using a maximum of 11 calibration points.
  • Page 23 SFC SC Functions R a t i o C o n t r o l e a s . 1 1 2 : 3 5 4 5 . 6 1 0 0 . 0 0 . 0 0 . 0 M E N U C A L 2 x r e l a y o u t p u t f o r d o s i n g o u t p u t...
  • Page 24 SFC SC Functions The relationship between the flow control variable and the dosing output is determined using the internal dosing factor. This can be varied up to max. 400%. If a positioner with feedback is used as the dosing output, it can be linearized using several support points.

  • Page 25: Controller Outputs

    SFC SC Functions Controller outputs Controller types Parameter Controller for Type Action description Positioner with feedback 3-point Positioner with Ym Dosing   Motor dosing pump (pulse duration 2-point Dosing pump 2p Dosing   controller) Pulse pump (pulse frequency controller) 2-point Pulse pump 2p Dosing...
  • Page 26 SFC SC Functions Pulse pumps are controlled with 0 to max. pulse rate per minute, 2-point pulse depending on the specification of the connected pump. The SFC frequency controller SC supports pumps with 100, 120, 140, 160 and 180 pulses per for pulse pumps minute.

  • Page 27: Parameters And Settings

    SFC SC Functions Parameters and settings Parameters are settings used to specify the operating mode of the SFC SC. Different parameters apply, depending on the settings. Please note The parameters and settings are listed alphabetically. This parameter determines the direction of the flow rate signal Flow rate direction directly proportional to the actuator output: direct...
  • Page 28 SFC SC 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 varied between 10 – 180 s. Example: Fast dosing pumps correspond to a low Tp;...

  • Page 29: Serial Port For Firmware Updates

    Via the serial interface of a laptop/PC, it is possible to update the firmware of the SFC SC. A special software download and the latest firmware including a description is available from the homepage www.evoqua.com. A special update cable is available for the firmware update under order no. W3T164902. Actuator feedback The actuator feedback of the SFC SC is set at the factory to potentiometer with 1 kOhm.

  • Page 30: Digital Inputs

    SFC SC Functions Digital inputs Two digital inputs are integrated in the A&C board of the SFC SC. These are provided for connecting voltage-free contacts (< 100 Ohm) and are supplied internally with 12 V. Various processing and switching functions can be triggered using the digital inputs.

  • Page 31: Installation

    SFC SC Installation 5. Installation Transport and storage The unit is supplied in standard packaging. During transport the Transport packaged unit 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 32: Installation

    SFC SC Installation Installation The unit must be protected against rain, frost and direct sunlight Installation site 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 33 SFC SC Installation Top-hat rail assembly...
  • Page 34 SFC SC Installation Wall-mounted installation WT.050.590.020.DE.IM.0719...
  • Page 35 SFC SC Installation Control cabinet door/panel cutout installation...

  • Page 36: Commissioning

    SFC SC Installation Commissioning 5.3.1 Installation guide Once the unit has been installed the electrical connections can be Commissioning procedure made. The following table contains the individual commissioning steps in their correct sequence. More detailed information is contained in the chapters listed in the "Chapter and page reference"...
  • Page 37 SFC SC Installation Seq. Chapter and Com- Task page reference pleted Check dosing factor and adjust if Page 52 necessary Check flow rate direction, adjust Page 52 if necessary Check measuring range, adjust if Page 52 necessary Input and output settings: Check flow rate signal settings Page 52 such as signal, unit, factor,...
  • Page 38 SFC SC Installation 5.3.2 Connect the device to the power supply Warning! Only authorized and qualified electricians are permitted to install the device and open the housing. The unit may only be put into operation when the housing is closed, and must be connected to protection earth.
  • Page 39 SFC SC Installation 5.3.3 Mounting the housing covers 1 Ensure that the cable bushes are fitted correctly. 2 Carefully fit the housing cover of the electronic module and secure with the four housing screws. Please note Tighten the housing screws to a maximum torque of 0.7 Nm (±...
  • Page 40 SFC SC Installation 5.3.5 Positioner calibration If you are using a positioner with feedback it is possible to linearize the control output, for example if using a gas feeder which has a positioner with feedback. Here, for example, 30 % control (opening) does not equal 30 % dosing capacity.

  • Page 41: System Shut Down

    SFC SC Installation System shut down Caution! Risk of uncontrolled chemical feed: Shut down dosing system, close positioner! Switch off the power supply.
  • Page 42 SFC SC Installation WT.050.590.020.DE.IM.0719...

  • Page 43: Operation

    SFC SC Operation 6. Operation Display and operator controls All information is shown on the graphic display. Graphic display and operating panel S F C - S C 2 0 0 4 0 0 g / h D i = 1 2 0 l / m 0 0 0...
  • Page 44 SFC SC Operation Indicators System name (Enter in menu „System“ - „Common“ - „System SFC SC name“) Digital inputs 1, and 2 active The symbols indicate that a function has been selected for the digital signal and that a signal is applied (= digital input open). Password active The defined password must be entered to permit modification of parameters and for calibrating the device.
  • Page 45 SFC SC Operation Current softkey assignments. Softkeys BREAK Stop the adaption procedure. Select one or more options from the list provided. SELECT Change the operating mode. CHANGE Confirm selection/Save input. ENTER Activate password protection. LOCK Select a menu. MENU Select the "Mode" menu. MODE Start deactivation of password protection.
  • Page 46 SFC SC Operation Operator Controls Softkey • Activate the function shown on the graphic display over the keys. • Move up one level. • Display the previous option. • Increase value. Down • Move down one level. • Display the next option. •...

  • Page 47: Notes On Operation

    SFC SC Operation Notes on operation During operation observe the following points: • Check your entries 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 48 SFC SC Operation You have the following options starting from the basic display (the Operation basic display is opened by pressing the „ESC“ key in the menu four times): Select menu • Press the "MENU" softkey to select the menu •...

  • Page 49: Menu Structure

    SFC SC Operation Menu structure The SFC SC has various manus: • Main menu • Control system • Inputs/Outputs • System • Diagnosis • Mode The "Mode" menu can be accessed directly from the main screen using the softkey. All other menus can be accessed with the "MENU"...
  • Page 50 SFC SC Operation Main menu S F C - S C 2 0 0 4 0 0 g / h D i = 1 2 0 l / m 0 0 0 A - o u t p u t 1 / 0 1 E N U Top status line...
  • Page 51 SFC SC Operation Menu Control S F C - S C 2 0 0 Basic display 4 0 0 g / h D i = 1 2 0 l / m 0 0 0 7 5 % E N U M E N U e n u s e l e c t...
  • Page 52 SFC SC Operation Menu Control Please note The menus displayed and the selected parameters depend on the current settings. The parameters illustrated here are not all displayed at the same time. Refer to main menu Basic display Display of all available menus Menu Select Display of all available settings Menu Control...
  • Page 53 SFC SC Operation Menu - Inputs/Outputs S F C - S C Basic display 2 0 0 4 0 0 g / h D i = 1 2 0 l / m 0 0 0 7 5 % E N U M E N U e n u s e l e c t...
  • Page 54 SFC SC Operation Menu Inputs/Outputs Refer to main menu Basic display Display of all available menus Menu Select Display of all available input/output settings Menu Inputs/Outputs Flow rate Wq Signal 0 – 20 mA, 4 – 20 mA, 0 – 10 V Factor 0,1 –...
  • Page 55 SFC SC Operation Digital input DI (1), DI (2) Every digital input can be assigned a function. MW-STOP funct. Yout = 0 % feed, mA constant = 0 % if (only with DI (1)) DI is activated, the feed stops after the preset sample water delay.
  • Page 56 SFC SC Operation Menu System S F C - S C Basic display 2 0 0 4 0 0 g / h D i = 1 2 0 l / m 0 0 0 7 5 % E N U M E N U e n u s e l e c t...
  • Page 57 SFC SC Operation Menu System Refer to main menu Basic display Display of all available menus Menu Select Display of all available system settings System General Language German, English, French, Dutch, Polish System name 12 characters; each with character set A-Z and numbers 1-9 incl.
  • Page 58 SFC SC Operation Explanation of system settings The feed delay delays the start of dosing when the unit is switched Feed delay on and when the operating mode has been changed. The selected delay time can be cancelled by pressing the "Acknowledge" key. The sample water delay (DI 1) determines the time after which Samp.water delay dosing is deactivated, e.g., in the event of a sample water stop.
  • Page 59 SFC SC Operation Menu Diagnosis S F C - S C Basic display 2 0 0 4 0 0 g / h D i = 1 2 0 l / m 0 0 0 7 5 % E N U M E N U e n u s e l e c t...
  • Page 60 SFC SC Operation Menu Diagnosis Refer to main menu Basic display Display of all available menus Menu Select Display of all available diagnosis displays Diagnosis Displays the dosing average of the previous hour, day, week, Diagnosis dosing average month Information on Inputs/Output diagnosis •...
  • Page 61 SFC SC Operation Display with the example of a chlorine measurement Menu - Operating mode S F C - S C 2 0 0 4 0 0 g / h D i = 1 2 0 l / m 0 0 0 A - o u t p u t 1 / 0 1 E N U...
  • Page 62 SFC SC Operation Description of the operating modes Dosing is not controlled automatically in MANUAL mode. The MANUAL values must be continuously monitored. The MANUAL mode is used: • In the event of any possible system faults • during maintenance/cleaning work or while checking the system Please note The MANUAL mode leads to:...

  • Page 63: Errors And Remedies

    SFC SC Operation Errors and remedies The following table shows and explains all possible error Error messages 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 64 SFC SC Operation The following table shows and explains possible errors which can Error 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 65: Maintenance

    SFC SC Maintenance 7. Maintenance Changing the fuse on the A&C board Warnung! Only authorized and qualified electricians are permitted to open the housing. The device is not equipped with a mains switch. 1 Disconnect the unit from the power supply. 2 Remove the cover of the electronic module.
  • Page 66 SFC SC Maintenance WT.050.590.020.DE.IM.0719...

  • Page 67: Complete Units And Spare Parts

    SFC SC Complete units and spare parts 8. Complete units 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. Part No. Complete unit W3T158819 SFC SC Electronic module for 100 –...
  • Page 68 SFC SC Complete units and spare parts SFC SC spare parts Part No. Designation W3T166457 Spare part circuit board A&C board SFC SC-SC 100 – 240 V AC W3T166458 Spare part circuit board A&C board SFC SC-SC 24 V DC W3T162629 Operating front SFC SC-SC for wall mounting W3T170286...

  • Page 69: Wiring Diagrams

    11.03.2008 Design Center LAE4925 09.04.10 Drawn Prod. / Sales SFC-SC LAE5900.010 13.05.14 Date Date LAE7029.002 03.07.19 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project SFC-SC Evoqua Water Technologies GmbH order number Drawing number Sheet 8663...
  • Page 70 Design Center LAE4925 09.04.10 Drawn Prod. / Sales SFC-SC LAE5900.010 13.05.14 Date Date LAE7029.002 03.07.19 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project SFC-SC Evoqua Water Technologies GmbH order number Drawing number Sheet 8663 WT.050.590.020.DE.IM.0719...
  • Page 71 11.03.2008 Design Center LAE4925 09.04.10 Drawn Prod. / Sales SFC-SC LAE5900.010 13.05.14 Date Date LAE7029.002 03.07.19 Checked release Issue Revision Date Name Norm Urspr. Ers. f. Ers. d. Project SFC-SC Evoqua Water Technologies GmbH order number Drawing number Sheet 8663...
  • Page 72 SFC SC Wiring Diagrams WT.050.590.020.DE.IM.0719...

  • Page 73: Certificats

    SFC SC Certificats 10.Certificats...
  • Page 74 SFC SC Certificats WT.050.590.020.DE.IM.0719...
  • Page 75 SFC SC Certificats...
  • Page 76 SFC SC Certificats WT.050.590.020.DE.IM.0719...

  • Page 77: Settings Table

    SFC SC Settings Table 11.Settings Table Note This settings table shows all of the settings available in SFC SC. Depending on the application selected and the sensor measuring modules 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 78 SFC SC Settings Table Setting parameters Menu Menu parameters Commissioning (factory setting) Input/Output Flow rateWq Signal 0 – 20 mA Factor Format 000.0 Unit Range start 000.0 % Range end 100.0 % Analog out mA Signal Yout/Ym Digital input DI (1) DI (2) Setting parameters Menu...

  • Page 79: Index

    SFC SC Index 12.Index A&C Board Indicators 44 Replacing the fuse 65 Installation 32 Actuator feedback 29 Control cabinet installation 32 Installation guide 36 Installation site 32 Commissioning 36 Complete units 67 Connect the device to the power supply 38 Language setting 39 Controller outputs 20, 25 Controller types 25...
  • Page 80 SFC SC Index Ratio control 23 T 27 RC circuits 21 Technical data Relay outputs 21 SFC electronic module 12 Tp 28 Transport 31 Ty 28 Safety Personnel 8 Safety functions 20 Sample water delay 58 Version Scope of supply 14 with mounting rail 32 Service address 63 without mounting rail 32...
  • Page 81 ® Wallace & Tiernan Products worldwide Australia Canada China +61 1300 661 809 +1 905 944 2800 +86 21 5118 3777 info.au@evoqua.com wtoe.can@evoqua.com sales.cn@evoqua.com France Germany Singapore +33 1 41 15 92 20 +49 8221 9040 +65 6559 2600 wtfra@evoqua.com wtger@evoqua.com...
  • Page 82 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.

Table of Contents