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WDT CPR Touch XL Operating And Installation Instructions

Measuring and control technology with measuring cell block
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Operating and Installation Instructions
Measuring and control technology
CPR Touch XL with measuring cell
block
for pH values, free chlorine, redox voltage and
temperature
Suitable for the operating instructions for dosing devices:
 Granudos 10-CPR Touch XL,
 Granudos 45/100-CPR Touch XL,
 CPR Touch XL-2S,
Item No.:
BA MR 001-03 Steuereinheit CPR Touch XL EN.docx
No.: BA SW 002
No.: BA SW 003
No.: BA SW 004
Language: EN

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  • Page 1 Suitable for the operating instructions for dosing devices:  Granudos 10-CPR Touch XL, No.: BA SW 002  Granudos 45/100-CPR Touch XL, No.: BA SW 003  CPR Touch XL-2S, No.: BA SW 004 Item No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Language: EN...

  • Page 2: Table Of Contents

    Main menu  Settings  Dosing performance/Manual dosing ..........31 Main menu  Settings  mV Redox - Alarm values ..............34 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 2 of 70...
  • Page 3 9.4 Operation data sheet ............................65 9.5 Maintenance protocol ............................. 69 9.6 Spare parts list, wear parts list, consumables ....................69 10 Appendices ............................70 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 3 of 70...
  • Page 4 Reproduction of any kind and translation into other languages, even in excerpts, is only permitted with the express authorisation of the company WDT - Werner Dosiertechnik GmbH & Co. KG. These operating instructions are an English translation of the original German version by the company WDT. Responsible for the content: Co.

  • Page 5: About These Instructions / General

    These Operating Instructions are valid in conjunction with the Operating Instructions for the dosing devices: a) GRANUDOS 10-CPR Touch XL,  No.: OI SW 002, b) GRANUDOS 45/100-CPR Touch XL,  No.: OI SW 003, c) CPR Touch XL-2S,  No.: OI SW 004.
  • Page 6 Use protective gloves! In accordance with DIN EN 374, protective gloves against chemicals and microorganisms Mandatory sign Use protective apron! Mandatory sign Use protective boots! Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 6 of 70...

  • Page 7: Warranty

    (see below). General terms and conditions of warranty The company WDT assumes a 2-year warranty, starting with the commissioning, up to 27 months after delivery; subject to correct installation and commissioning with a completed and signed commissioning protocol.

  • Page 8: Information Regarding Support Queries

    CPR Touch XL, Control Unit 1.6 Information regarding support queries The CPR Touch XL series constitutes a complex electronic device. It is subject to continued further development of both its firmware and hardware. We always strive to preserve the compatibility of the components used, but we are unable to guarantee this over a period of several years! For spare part orders, we therefore always require the following data.

  • Page 9: Safety

    Safety 2.1 Intended use The CPR Touch XL measuring and control unit may only be used for the purpose listed in the product description in Chapter 3.2, Product description! The locally applicable regulations concerning accident prevention, occupational safety and drinking water protection must also be observed! 2.2 Safety notices...

  • Page 10: Protective Measures And Rules Of Conduct

    2 hours per day. Repair and maintenance work on the chlorination system are exempt from this. CORROSIVE! The control unit CPR Touch XL is used to control devices that dose caustic chemicals. For this reason, it is essential that you observe the safety information relating to the chemicals! 2.2.2...
  • Page 11 7. Availability The manufacturer assumes no liability for the availability of remote access. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 11 of 70...

  • Page 12: Product Description - Scope Of Delivery

    Fault indication potential-free  PC connection, remote display and access to the values and parameters via LAN  Interface for a remote display Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 12 of 70...

  • Page 13: Device Overview

    Figure 1, GRANUDOS 10-CPR Touch XL Figure 2, GRANUDOS 45/100-CPR Touch XL Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 13 of 70...
  • Page 14 15. 2 dosing pumps Sa (for Granudos 45/100 not shown in the figure) 16. Buffer solution and electrode cleaner 17. Dosing valves (only with Type 2S) 18. Suction set (not shown in image) Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 14 of 70...

  • Page 15: Cpr Touch Xl Control Unit (Standard)

    The firmware versions can be called up via the menu item Menu  Service  Info. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 15 of 70...

  • Page 16: Technical Data

    Please comply with the chemicals manufacturer’s safety data sheets! In addition, please observe the provision regarding the storage of chemicals TRGS 510. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 16 of 70...

  • Page 17: Installation

    See Operating Instructions Part 1 Dosing technology, regarding the respective dosing device. 4.5 Electrical installation See Operating Instructions Part 1 Dosing technology, regarding the respective dosing device. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 17 of 70...

  • Page 18: Commissioning

    In special cases, a sieve is installed in the infeed opening. In this case, the electrodes must be removed and the cleaning beads filled in from below. Subsequently reinstall the electrodes. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 18 of 70...

  • Page 19: Insert Ph And Combination Electrodes With Glass Shafts

    NOTICE! Following a temperature adjustment and inflow time of approx. one hour, the electrodes must be calibrated. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 19 of 70...

  • Page 20: Operation / Service Of The Control Unit

    6.1 The CPR Touch XL control unit Once the points in Chapter 5.2 have been completed, the settings for pool-specific operation can be adjusted at the CPR Touch XL dosing system. The CPR-Touch XL control unit is equipped with a touch-sensitive display. By touching a symbol or a numeric value, this function will be activated for parametrisation.
  • Page 21 A dynamic dosing time of a chemical has been exceeded. The respective output is blocked. To save space, no differentiation is made between the individual channels! Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 21 of 70...
  • Page 22 OUT list (only for Granudos) The booster pump is active The knocker is active. This symbol is only displayed very briefly Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 22 of 70...
  • Page 23 The display views are meant for orientation in the menu and are only shown in German in the Operating Instructions. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 23 of 70...

  • Page 24: Automatic Operation

    The dosing time monitoring alarm is signalled by . This fault can only be reset through a device restart or a manual acknowledgement. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 24 of 70...

  • Page 25: Control Types

    OUT list is coloured red and the text Dosing Off is displayed in the status line. This function is intended for a temporary manual dosing interruption. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 25 of 70...

  • Page 26: Network Status

    Granudos dosing device with a buffer tank is displayed. For type 2S: The measuring values are faded out. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 26 of 70...

  • Page 27: The Main Menu

    For query of events and data logging Calibration Calibration of the pH and redox electrode, DPD1 calibration Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 27 of 70...

  • Page 28: Main Menu  Settings (Overview)

    Set date/ time, password, display, network and language Shock chlorination dosing performance “Shock chlorination” function Buffer (only for Granudos) Set dosing performance for the “Buffer filling” function Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 28 of 70...

  • Page 29: Main Menu  Settings  Ph

    The 2-point control type (on-off) is selected for dosing devices that require longer control times. These include, e.g., electrolysis systems, solenoid valves, and similar devices Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 29 of 70...

  • Page 30: Main Menu  Settings  Chlorine Disinfection

    Important: This fault must be acknowledged manually! Range  selectable between 0 - 2 mg/l or 0 - 8 mg/l Cycle  setting cycle time in seconds Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 30 of 70...

  • Page 31: Main Menu  Settings  Dosing Performance/Manual Dosing

    Locking:  for activation / deactivation Disinfection:  Chlorine dosing time in seconds Manual dosing:  Switch between automatic and manual dosing Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 31 of 70...
  • Page 32 We recommend consultation with your service partner. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 32 of 70...
  • Page 33 For type 2S: The measuring values are faded out. If this operation mode is selected (see Chapter 0), the display in the start screen changes. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 33 of 70...

  • Page 34: Main Menu  Settings  Mv Redox - Alarm Values

    When switching to redox control, the dosing and control parameters must be reset! Failure to do so may result in severe over- or under-dosing. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 34 of 70...

  • Page 35: Main Menu  Settings  Temperature

    Main menu  Settings  Flocculation This menu enables the activation or deactivation of the flocculation pump. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 35 of 70...

  • Page 36: Main Menu  Settings  Eco Operation (Din Contact)

    The controller can only switch to ECO operation if the redox voltage ≥ the threshold. If the redox voltage drops below the threshold during ECO operation, the ECO operation is terminated. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 36 of 70...

  • Page 37: Main Menu  Settings  System

    Main menu  Settings  System  Date/ time Adjust date and time. You can activate automatic switching from winter to summer time. Set date/time Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 37 of 70...
  • Page 38 After the set delay time, the screensaver dims the background lighting to the selected brightness. The Backlight setting permanently reduces the background lighting in the operation mode. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 38 of 70...

  • Page 39: Main Menu  Settings  Shock Chlorination

    Off-On:  Permanently activate or deactivate the Buffer- Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 39 of 70...

  • Page 40: Main Menu  Service

    Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 40 of 70...

  • Page 41: Main Menu  Service  Info

    Delete Is used to delete the stored data Event Log Adjustment Displays a chronological list of the calibrations that were made Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 41 of 70...

  • Page 42: Main Menu  Log  Event Log

    OK. The daily event files and Data Log files can then be found on the USB stick. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 42 of 70...

  • Page 43: Main Menu  Log  Delete

    Calibration of the redox measurement The calibrations are graphically guided and are accompanied by a help text. Use the button to acknowledge the completed steps. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 43 of 70...

  • Page 44: Main Menu  Calibration  Ph Electrode

    A two point calibration of the pH electrode dismisses the last phenol red calibration. The buffer solutions are subject to an ageing process and may therefore return false values. Only use fresh buffer solutions! Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 44 of 70...

  • Page 45: Main Menu  Calibration  Phenol Red

    Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 45 of 70...

  • Page 46: Main Menu  Calibration  Dpd1 Free Chlorine

    10 and 30 µA/mg/l will be shown. If the electrode signal is too weak, the calibration will be rejected with an error message. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 46 of 70...

  • Page 47: Main Menu  Calibration  Mv Redox

    The Calibration  redox electrode menu enables the calibration of the redox measurement. The redox test solution supplied by WDT supplies a voltage of 468 mV at 25°C, see bottle label. Since the voltage can be chosen freely, the fine-tuning may also be done with other redox test solutions, e.g., 220 mV or 640...

  • Page 48: Maintenance, Care, Faults

    The contamination of the electrode’s diaphragm may be one reason for measuring value deviations. This contamination can potentially be cleaned using the electrode cleaner Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 48 of 70...

  • Page 49: Combination Reference-Return Electrode

    This diaphragm must be renewed after several years of operation. A maintenance kit with the required components is available. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 49 of 70...

  • Page 50: Open And Close The Housing

    Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 50 of 70...
  • Page 51 The housing lid will close with a soft, audible click. Please ensure that all of the lid lugs have been securely bolted using the safety bolts each time. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 51 of 70...

  • Page 52: Fault Removal Table Separates By Device

    OK, check the dosing valve for ALARM: has triggered. The flocculant blockage. dosing is stopped. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 52 of 70...
  • Page 53 Check chlorine motor for blockages, remove Chlorine dosing motor The booster pump keeps blockage, if necessary, and renew the fuse. fuse ALARM: running. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 53 of 70...
  • Page 54 Pressure retention valve in the measuring water line from the booster pump is leaking or adjusted incorrectly:  Renew diaphragm and adjust pressure retention valve Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 54 of 70...

  • Page 55: Decommissioning - Storage - Disposal

    If this is not possible, dispose of the components/materials as hazardous waste. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 55 of 70...

  • Page 56: Documents

    Internal fuses may only be renewed once the voltage has been disconnected and secured against being reactivated! Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 56 of 70...

  • Page 57: Wiring Diagram Power Pack For Device 2S

    CPR Touch XL 2S without function Micro-fuse 230 VDC output relays K2 and K3 Micro-fuse with the CPR Touch XL 2S without function Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 57 of 70...

  • Page 58: Wiring Diagram I/O Board For Device 2S

    Current Fuse type Function 315 mA slow Micro-fuse Output disinfection 24 V, SL08 315mA slow Micro-fuse Output pH correction 24V, SL08 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 58 of 70...

  • Page 59: The Measuring Amplifier

    2 = Counter electrode  (internal conductor of the coaxial cable)  Metal sensor of the combination electrode 3 = Reference electrode  (shielding of the coaxial cable)  Reference system of the combination electrode (Redox electrode) Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 59 of 70...

  • Page 60: Wiring Diagram Power Pack With Connection To The Io Circuit Board For Device Gr 10-Cpr

    Function 3.15 A slow 5 x 20 mm Main fuse control housing 1.0 A slow 5 x 20 mm Primary fuse Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 60 of 70...

  • Page 61: Wiring Diagram I/O Circuit Board Float 8 For Device Gr 10-Cpr

    CPR Touch XL, Control Unit Wiring diagram I/O circuit board FLOAT 8 for device GR 10-CPR 9.2.5 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 61 of 70...

  • Page 62: Wiring Diagram Power Pack With Connection To The I/O Circuit Board For Device Gr 45/100-Cpr

    315 mA Micro-fuse 24 VDC sensors Micro-fuse Primary fuse power pack Micro-fuse Knocker Micro-fuse Booster pump, Solenoid Valve Micro-fuse Dust extraction Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 62 of 70...

  • Page 63: Wiring Diagram I/O Circuit Board Float 8 For Device Gr 45/100-Cpr

    CPR Touch XL, Control Unit Wiring diagram I/O circuit board FLOAT 8 for device GR 45/100-CPR 9.2.7 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 63 of 70...

  • Page 64: Wiring Diagram Buffer Tank Float 8 For The Devices Gr 10-Cpr And Gr 45/100-Cpr

    CPR Touch XL, Control Unit Wiring diagram buffer tank FLOAT 8 for the devices GR 10-CPR and GR 45/100-CPR 9.2.8 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 64 of 70...

  • Page 65: Commissioning Protocol

    - Alarm high 0.10 – 2.00/8.00/off 0.05 - Dosing time limit 30 minutes off – 60 min Range 0-2 or 0-8 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 65 of 70...
  • Page 66 0 – 100 % Chlorine dosing performance 50 % 50 – 100 % Activate buffer tank Off – On Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 66 of 70...
  • Page 67 - Alarm high 0.10 – 2.00/8.00/off 0.05 - Dosing time limit 30 minutes off – 60 min Range 0-2 or 0-8 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 67 of 70...
  • Page 68 0 – 100 % Chlorine dosing performance 50 % 50 – 100 % Activate buffer tank Off – On Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 68 of 70...

  • Page 69: Maintenance Protocol

    Redox test solution +468 mV 50 ml 10385 Electrode cleaner - diaphragm cleaner 50 ml 11962 Electrode flushing liquid 500 ml 11963 Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 69 of 70...

  • Page 70: Appendices

    You can use the following lines for personal notes, e.g., regarding conducted service tasks or special versions, extensions or device modifications. Index: 03 Date modified: 22/06/2022 OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx Page 70 of 70...

This manual is also suitable for:

Granudos 10-cpr touch xlGranudos 45/100-cpr touch xlCpr touch xl-2s

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