WDT CPR Touch XL User manual

Item No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx
Language: EN
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, No.: BA SW 002
Granudos 45/100-CPR Touch XL, No.: BA SW 003
CPR Touch XL-2S, No.: BA SW 004

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Table of contents
1About these instructions / general.......................................................................................................... 5
1.1 Scope of applicability ........................................................................................................................................5
1.2 Target group ....................................................................................................................................................5
1.3 Symbols used....................................................................................................................................................5
1.4 Warranty .........................................................................................................................................................7
1.5 Further information..........................................................................................................................................7
1.6 Information regarding support queries.............................................................................................................8
2Safety ...................................................................................................................................................... 9
2.1 Intended use.....................................................................................................................................................9
2.2 Safety notices ...................................................................................................................................................9
2.2.1 Handling of chemicals, risks to humans and the environment................................................................9
2.2.2 Protective measures and rules of conduct ...........................................................................................10
2.2.3 Activating remote access.....................................................................................................................10
3Product description –scope of delivery ................................................................................................ 12
3.1 Scope of delivery / accessories.......................................................................................................................12
3.2 Product description ........................................................................................................................................12
3.2.1 Device overview..................................................................................................................................13
3.2.2 CPR Touch XL control unit (standard) ..............................................................................................15
3.2.3 The measuring cell block.....................................................................................................................15
3.3 Identification of the device / identification plate .............................................................................................15
3.4 Technical data.................................................................................................................................................16
3.5 Transport / storage........................................................................................................................................16
4Installation............................................................................................................................................. 17
4.1 Select the installation site................................................................................................................................17
4.2 Installation instructions / installation suggestion .............................................................................................17
4.3 Mechanical installation ....................................................................................................................................17
4.4 Hydraulic installation ......................................................................................................................................17
4.5 Electrical installation .......................................................................................................................................17
5Commissioning...................................................................................................................................... 18
5.1 Commissioning, - comments...........................................................................................................................18
5.2 Commissioning works ....................................................................................................................................18
5.2.1 Insert the cleaning beads .....................................................................................................................18
5.2.2 Insert pH and combination electrodes with glass shafts .......................................................................19
5.2.3 Set the measuring cell flow rate ..........................................................................................................19
5.2.4 The control parameters ......................................................................................................................19
6Operation / service of the control unit ................................................................................................. 20
6.1 The CPR Touch XL control unit...................................................................................................................20
6.1.1 Operation display - Display auto mode................................................................................................20
6.1.2 Automatic operation ...........................................................................................................................24
6.1.3 Quick Info ...........................................................................................................................................24
6.1.4 Start - Dosing delay .............................................................................................................................24
6.1.5 Automatic –Startup............................................................................................................................24
6.1.6 Control types ......................................................................................................................................25
6.1.7 Alarm..................................................................................................................................................25
6.1.8 Dosing off ...........................................................................................................................................25
6.1.9 Network status ...................................................................................................................................26
6.1.10 Automatic –Redox control.................................................................................................................26
6.1.11 Manual dosing .....................................................................................................................................26
6.2 The main menu ..............................................................................................................................................27
6.2.1 Main menu Settings (overview) ......................................................................................................28
Main menu Settings pH ....................................................................................................29
Main menu Settings Chlorine disinfection.........................................................................30
Main menu Settings Dosing performance/Manual dosing.................................................31
Main menu Settings mV Redox - Alarm values .................................................................34

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Main menu Settings mV Redox control............................................................................34
Main menu Settings Temperature ....................................................................................35
Main menu Settings Dosing delay.....................................................................................35
Main menu Settings Flocculation ......................................................................................35
Main menu Settings ECO operation (DIN contact)...........................................................36
Main menu Settings System..............................................................................................37
Main menu Settings Shock chlorination............................................................................39
Main menu Settings Buffer tank (for Granudos, optional) ................................................39
6.2.2 Main Menu Service .........................................................................................................................40
Main menu Service Input test...........................................................................................40
Main menu Service Output test........................................................................................40
Main Menu Service Info....................................................................................................41
6.2.3 Main Menu Login.................................................................................................................................41
6.2.4 Main menu Log (event and data logging) ........................................................................................41
Main menu Log Event Log................................................................................................42
Main menu Log Data Log.................................................................................................42
Main menu Log Data export............................................................................................42
Main menu Log Delete.....................................................................................................43
6.2.5 Main menu Calibration ...................................................................................................................43
Main menu Calibration pH electrode ...............................................................................44
Main menu Calibration Phenol red...................................................................................45
Main menu Calibration DPD1 free chlorine .....................................................................46
Main menu Calibration mV Redox ...................................................................................47
7Maintenance, care, faults ....................................................................................................................... 48
7.1 Device maintenance........................................................................................................................................48
7.1.1 Check and clean the prefilter ..............................................................................................................48
7.1.2 DPD1 Measuring –free chlorine calibration........................................................................................48
7.1.3 pH measurement –calibrate pH electrode .........................................................................................48
7.1.4 Combination reference-return electrode.............................................................................................49
7.1.5 Chlorine electrode - exchange the gasket set ......................................................................................49
7.1.6 Redox electrode - exchange the gasket set .........................................................................................49
7.1.7 Flow regulator - exchange the maintenance kit ...................................................................................49
7.1.8 Open and close the housing ................................................................................................................50
7.2 Fault removal Table separates by device.........................................................................................................52
8Decommissioning –Storage –Disposal................................................................................................. 55
8.1 General ..........................................................................................................................................................55
8.2 Decommissioning ...........................................................................................................................................55
8.3 Disposal of used parts and operating materials...............................................................................................55
9Documents............................................................................................................................................ 56
9.1 Declaration of conformity ..............................................................................................................................56
9.2 Wiring diagrams.............................................................................................................................................56
9.2.1 Wiring diagram power pack for device 2S ..........................................................................................57
9.2.2 Wiring diagram I/O Board for device 2S ............................................................................................58
9.2.3 The measuring amplifier......................................................................................................................59
9.2.4 Wiring diagram power pack with connection to the IO circuit board for device GR 10-CPR..............60
9.2.5 Wiring diagram I/O circuit board FLOAT 8 for device GR 10-CPR....................................................61
9.2.6 Wiring diagram power pack with connection to the I/O circuit board for device GR 45/100-CPR ....62
9.2.7 Wiring diagram I/O circuit board FLOAT 8 for device GR 45/100-CPR ............................................63
9.2.8 Wiring diagram buffer tank FLOAT 8 for the devices GR 10-CPR and GR 45/100-CPR....................64
9.3 Commissioning protocol.................................................................................................................................65
9.4 Operation data sheet......................................................................................................................................65
9.5 Maintenance protocol.....................................................................................................................................69
9.6 Spare parts list, wear parts list, consumables ..................................................................................................69
10 Appendices............................................................................................................................................ 70

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Imprint:
All rights reserved
© Copyright by WDT –Werner Dosiertechnik GmbH & Co KG
Edition: see footer
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. WDT - Werner Dosiertechnik GmbH & Co. KG
Hettlinger Str. 17
D-86637 Wertingen - Geratshofen
Phone: [phone] / 9 86 97 –0
Fax: [phone]
Email: [e-mail]
http://www.werner-dosiertechnik.de

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1About these instructions / general
1.1 Scope of applicability
This manual describes the function, installation, commissioning and operation of the device.
The Operating Instructions must be read carefully before use and kept on the device for
direct use!
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.
1.2 Target group
Only our authorised partners and people who have been trained in the device functions
are permitted to work on the system, provided that they have read and understood these
Operating Instructions.
Electrical connection work may only be carried out by appropriately trained specialists!
1.3 Symbols used
This document uses the following types of safety notices as well as general notices:
DANGER!
“DANGER” denotes a safety notice which, if disregarded, may lead to
serious or life-threatening injuries, or serious material damage!
CAUTION!
“CAUTION” denotes a safety notice which, if disregarded, may lead
to injury, damage to health or material damage!
ATTENTION!
“ATTENTION” denotes a safety notice which, if disregarded, may lead
to material damage!

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CORROSIVE!
“Corrosive” denotes a safety notice which, if disregarded when
handling chemicals, may lead to injuries or material damage.
ESD SENSITIVE!
“ESD SENSITIVE” denotes electronic components that may be
damaged by electrostatic discharges. The generally accepted safety
precautions for ESD-sensitive devices must be observed when handling
the devices!
NOTICE!
A notice denotes information which, if disregarded, may lead to
malfunctions.
Tip!
A “Tip” denotes information that may result in improvements in the
operating process.
Mandatory sign
Use face protection!
Mandatory sign
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!

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1.4 Warranty
All WDT devices and systems are manufactured using modern production methods and
are subject to comprehensive quality control. However, should there be a reason for
complaint, any compensation claims shall be directed to the company WDT in accordance
with the general terms and conditions of 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.
Exempt from this are wear parts such as gaskets, hoses, diaphragms, dosing screws, electrodes,
roller carriers and other parts that are subject to mechanical or chemical wear and tear. For these
we assume a warranty of 1/2 year.
Our merchandise management programme requires an invoice for each delivery (including
warranty services). When returning a defective component, upon review you will receive a
corresponding credit, if applicable. We request a return within 14 days.
The costs for subsequent damage and for the processing of warranty claims are excluded.
There are no warranty claims for damage caused by frost, water and electrical overvoltage or by
improper handling.
Tip!
In order to protect the warranty claims, please mail the completed
commissioning protocol, along with the defective component, to
the company WDT. Without the commissioning protocol, we
reserve the right to assert warranty claims.
CAUTION!
It is not permitted to make any modifications to the device. Non-
compliance with this specification will void the warranty obligation
and product liability!
1.5 Further information
Further information about special topics, e.g., design of the dosing performance or
description of the operating parameters, is available from your specialist dealer.

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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. You can find these
on the identification plate.
device designation
device serial number
year of manufacture
For technical support requests, we require the device data. You can find these in the menu
item Menu Service Info.
firmware version
hardware version
In the event of problems with the measuring values, we require all current measuring
values. Thus, you can help us in evaluating the fault more quickly.

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2Safety
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
Carefully read and comply with the operating instructions prior to installation, maintenance
and use of the device!
Work on the device and changes in the settings may only be carried out by properly
instructed persons!
IT safety
The CPR Touch XL controller series allows remote access to data and control parameters
by means of network-compatible devices. The operator is responsible for ensuring that
only authorised persons can access the device. The operator, or their authorised
representative, is further responsible for the safety of all Internet or WLAN connections.
2.2.1 Handling of chemicals, risks to humans and the environment
When handling chemicals, the use and hazard information for these must be
observed.
In the event of an emergency, you can contact the emergency poison centre!
Germany: Munich Emergency Poison Centre (or any other Poison
Centre)
Phone: [phone]
Austria, Vienna: Poison Information Centre
Austria Health GmbH, AKH Control Centre 6 Q
Emergency number: [phone]
Switzerland: Swiss Toxicological Information Centre (STIZ)
Tox Info Suisse
Emergency number: [phone]

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Excerpt from the Accident Prevention Regulations, GUV-V D 5
Installation rooms for chlorination systems and storage rooms
Section 3a. (1) Chlorination systems must be installed in lockable rooms and the chemicals
intended for the chlorination must be stored in lockable rooms.
Re Section 3a Para. 1:
This requirement ensures that chlorination systems and chemicals shall be protected
against weather effects and unauthorised access.
(2) Rooms in accordance with Para. 1 must not be intended for the permanent presence
of persons.
Re Section 3a Para. 2:
…… A “permanent” presence is given when persons are present in the room for more
than 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 Protective measures and rules of conduct
ESD SENSITIVE!
The electronic components in the device control units are sensitive
to electrostatic discharge. For this reason, the generally accepted
safety precautions for ESD-sensitive devices must be observed when
handling the devices, including:
Disconnect the device from the voltage supply
Discharge of personal static charge
Dissipative clothing
2.2.3 Activating remote access
ATTENTION!
The device can also be operated via a browser-capable end device
(e.g., smartphone, PC, tablet). Please observe the following safety
notices relating to remote access!
Terms:
Remote access = external use = operation of the device via a network (e.g., Internet,
LAN, W-LAN)
System owner = end user, end customer, operator, (also a legal entity)
Service partner = dealer, distributor
User = anyone who has the possibility of remote access, e.g., service partners, IT
service providers, system owners, manufacturers
Manufacturer = manufacturer of the device