ProMinent DULCOMARIN 3 Compact User manual

Multi-channel measuring and control system
DULCOMARIN 3, single and multi-pool system
Assembly and operating instructions
A2600
Target group: a minimum of trained users, unless otherwise required.
EN
Part number: 982801 Version: BA DC 097 03/22 EN
Please carefully read these operating instructions before use. · Do not discard.
The operator shall be liable for any damage caused by installation or operating errors.
The latest version of the operating instructions are available on our homepage.

In order to make it easier to read, this document uses the male
form in grammatical structures but with an implied neutral sense.
The document is always aimed equally at women, men and
gender-neutral persons. We kindly ask readers for their under‐
standing in this simplification of the text.
Please read the supplementary information in its entirety.
Information
This provides important information relating to the
correct operation of the unit or is intended to make
your work easier.
Warning information
Warning information includes detailed descriptions of the haz‐
ardous situation, see
Ä Chapter 2.2 ‘Labelling of Warning Informa‐
tion’ on page 9 .
The following symbols are used to highlight instructions, links, lists,
results and other elements in this document:
Tab. 1: More symbols
Symbol Description
Action, step by step.
⇨Outcome of an action.
Links to elements or sections of these instructions or other applicable documents.
nList without set order.
[Button] Display element (e.g. indicators).
Operating element (e.g. button, switch).
‘Display/GUI’ Screen elements (e.g. buttons, assignment of function keys).
CODE Presentation of software elements and/or texts.
General non-discriminatory approach
Supplementary information
Supplemental directives
2

Table of contents
1Functional description........................................................... 7
1.1 Function........................................................................ 7
1.2 Overview of the functions............................................. 7
1.3 Open-source software licences.................................... 8
2 Safety and responsibility....................................................... 9
2.1 Introduction................................................................... 9
2.2 Labelling of Warning Information.................................. 9
2.3 General safety information.......................................... 10
2.4 Intended use............................................................... 12
2.5 User qualification........................................................ 13
2.6 Warranty..................................................................... 13
2.7 Network security......................................................... 14
3 Operating concept............................................................... 15
3.1 Video tutorials in the video library............................... 15
3.2 Operating elements.................................................... 16
3.2.1 Pictograms used as operating elements.................. 18
3.3 Navigation levels......................................................... 19
3.3.1 Entering a PIN/PUK................................................. 20
3.3.2 Interactions.............................................................. 21
3.3.3 Navigation levels...................................................... 22
4 Access to the setting menus............................................... 27
4.1 Hamburger menu with access to the system......... 27
4.2 Hamburger menu with access to the selected
pool............................................................................. 28
4.3 Cog wheel icon ....................................................... 29
4.4 Swiping and tapping on the display............................ 30
5 Storage and transport......................................................... 31
6Assembly and installation................................................... 32
6.1 Installation site and ambient conditions...................... 32
6.2 Scope of delivery........................................................ 32
6.3 Installation, mechanical.............................................. 33
6.3.1 Wall mounting.......................................................... 33
6.4 Electrical installation................................................... 36
6.4.1 Dimensioning/ arrangement of threaded connec‐
tors........................................................................... 37
6.4.2 Connection labels, base module.............................. 38
6.4.3 Terminal layout........................................................ 48
6.4.4 Terminal diagram..................................................... 49
6.4.5 Cable Cross-Sections and Cable End Sleeves....... 53
6.4.6 Switching of inductive loads..................................... 53
6.4.7 Connect the sensors electrically to the controller.... 55
6.5 Procedure with DXM housing (small)......................... 59
6.5.1 Mounting (mechanical)............................................ 59
6.5.2 Installation (electrical).............................................. 61
7 Assignment of metering pumps using the control options.. 63
7.1 Function...................................................................... 63
7.2 Metering pumps with pulse control, pH value............. 63
7.3 Metering pumps with pulse control, chlorine............... 66
7.4 Metering pump control by output relay, pH value....... 67
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3

7.5 Metering pump control by output relay, chlorine......... 68
7.6 Metering pump control by CAN bus, pH value or
chlorine....................................................................... 70
7.7 Configuring analogue outputs..................................... 73
8 Control of circulating pumps............................................... 76
8.1 Control of the circulating pumps via the F-module..... 76
8.2 Control of multi-stage circulating pumps..................... 76
8.3 Output of the circulation capacity................................ 77
8.3.1 Settings for timer and circulation............................. 79
9 Information on fieldbus products......................................... 87
10 CAN bus.............................................................................. 88
10.1 CAN components...................................................... 88
10.1.1 T-connectors.......................................................... 88
10.1.2 Terminal resistances.............................................. 88
10.2 CAN construction...................................................... 89
10.2.1 General knowledge of the CAN bus...................... 89
10.2.2 Determine the requirement for cables and acces‐
sories..................................................................... 91
10.2.3 Routing the CAN bus backbone............................ 93
10.3 CAN connectivity...................................................... 94
10.3.1 Principles............................................................... 94
10.3.2 Local Unit/compact system, arrangement of com‐
ponents, CAN connectivity..................................... 95
10.3.3 Local Unit/compact system with R module,
arrangement of components, CAN connectivity.... 96
10.3.4 Multi-pool unit (Global Unit), arrangement of com‐
ponents, CAN connectivity..................................... 96
11 cNet configuration for up to 16 pools, by way of example.. 97
11.1 Multi-pool device (Global Unit) installed in the pool
plant room................................................................. 97
11.2 Global Unit with Local Unit functionality in the plant
room.......................................................................... 98
12 DULCOMARIN 3 web server.............................................. 99
12.1 Security measure to prevent brute force attacks...... 99
12.2 Settings on the DULCOMARIN 3............................ 100
12.3 Browser behaviour.................................................. 105
12.4 Further information: network technology................ 105
13 Component installation..................................................... 108
14 Integration of the I-module (DXMaI).................................. 109
14.1 I-module, overview.................................................. 110
14.2 Digital inputs........................................................... 110
14.3 mA inputs................................................................ 111
14.3.1 Limit values.......................................................... 111
14.3.2 Control and transmission of measurement and
control variables................................................... 111
14.3.3 Diagnostics.......................................................... 112
14.4 Modbus RTU........................................................... 113
14.5 Assembly and installation....................................... 113
15 LAN construction............................................................... 115
15.1 Digital certificate..................................................... 117
Table of contents
4

16 Interfaces.......................................................................... 118
16.1 SD card................................................................... 118
16.2 USB port................................................................. 119
16.3 Wi-Fi interface (optional)......................................... 119
17 Data logger....................................................................... 121
18 Eco!Mode, Normal mode and Superchlorination.............. 122
19 Operating the device......................................................... 125
19.1 Home...................................................................... 125
19.2 System settings...................................................... 125
19.2.1 Login/logout......................................................... 125
19.2.2 Setting the language............................................ 125
19.2.3 Display................................................................. 125
19.2.4 System > System settings................................... 126
19.2.5 Network................................................................ 127
19.2.6 Web services > NETWORK settings................... 128
19.2.7 User administration.............................................. 128
19.2.8 Screen recorder................................................... 129
19.2.9 E-mail................................................................... 129
19.2.10 Bar graphs......................................................... 130
19.2.11 Network CAN..................................................... 130
19.2.12 cNet network...................................................... 130
19.2.13 Functional test................................................... 130
19.2.14 Default settings.................................................. 130
19.3 Help topics.............................................................. 130
19.4 Information.............................................................. 131
19.5 Calibrating............................................................... 131
19.6 Screen recorder...................................................... 131
19.7 Pool control (attractions)......................................... 131
19.8 Single pool > Measured values pool....................... 131
19.9 Measured values pool............................................. 131
19.10 Connectivity.......................................................... 131
19.11 Pool settings......................................................... 131
19.11.1 ECO mode parameters...................................... 131
19.11.2 Timer details operating mode............................ 132
19.11.3 Background image, pool geometry, pool name. 132
19.11.4 Superchlorination............................................... 132
20 Application-specific settings.............................................. 133
21 Calibrating the measured variables.................................. 135
21.1 General information on calibration.......................... 135
21.2 Calibrate: measured variable, pH........................... 136
21.3 Calibrate: measured variable, ORP........................ 138
21.4 Calibrate: measured variable, free chlorine............ 139
21.5 Calibrate: measured variable, total available
chlorine................................................................... 140
21.6 Calibrate: measured variable, total chlorine........... 140
21.7 Calibrate: measured variable, total available bro‐
mine........................................................................ 141
21.8 Calibrate: measured variable, total bromine........... 141
21.9 Calibrate: measured variable, chlorine dioxide....... 142
21.10 Calibrate: measured variable, chlorite.................. 142
21.11 Calibrate: Temperature measured variable.......... 143
Table of contents
5

22 Calibrating the actuators................................................... 144
22.1 Calibrating the servomotor of the chlorine gas con‐
trol........................................................................... 144
23 Flocculant treatment......................................................... 145
24 Factory settings of device................................................. 146
24.1 Factory settings for free chlorine measured vari‐
able......................................................................... 146
24.2 Factory settings for combined chlorine measured
variable................................................................... 147
24.3 Factory settings for pH measured variable............. 148
24.4 Factory settings for ORP measured variable.......... 149
24.5 Factory settings for temperature measured vari‐
able......................................................................... 150
25 Configuring the Local Unit and Global Unit....................... 151
25.1 Local Unit/compact system..................................... 151
25.2 Global Unit.............................................................. 152
26 Commissioning................................................................. 156
26.1 Initial commissioning procedure............................. 157
26.2 Commissioning....................................................... 158
26.2.1 Configuring the controller for the process............ 159
26.2.2 Setting the measured variables........................... 160
26.2.3 Setting the measured variables control............... 163
26.2.4 Setting the pumps................................................ 164
26.2.5 Setting the relays, digital inputs and digital out‐
puts...................................................................... 165
26.2.6 Setting Eco!Mode and Superchlorination............ 167
27 Diagnostics, error and warning messages........................ 170
28 Software update................................................................ 171
29 Maintenance..................................................................... 172
30 Technical data................................................................... 173
30.1 General information................................................ 173
30.2 Electrical data......................................................... 173
31 Spare parts and accessories............................................ 176
31.1 Spare parts............................................................. 176
31.2 Accessories............................................................ 176
31.2.1 Additional measuring modules............................. 177
32 Formal information and standards.................................... 178
32.1 Disposal of used parts............................................ 178
32.2 Standards complied with and Declaration of Con‐
formity..................................................................... 178
33 Index................................................................................. 180
Table of contents
6

1 Functional description
1.1 Function
The measuring and control system DULCOMARIN® 3 controls the
entire range of swimming pools – from private pools to public
adventure pools.
The measuring and control system DULCOMARIN® 3 is used to
treat swimming pool water. Eco!Mode® adapts the circulation
capacity for on-demand energy use.
The system is operated either via the 7” touchscreen with graphic
user interface or using mobile smart devices by means of the inte‐
grated web server while maintaining full functionality. Explanatory
videos guide the user step-by-step through operation.
Up to 16 pool circuits can be networked using industrial bus sys‐
tems. Local operating devices can be added to each pool circuit.
nWater parks,
nPublic swimming pools,
nPrivate swimming pools.
1.2 Overview of the functions
Measurement and control of all relevant hygiene parameters.
npH,
nORP,
nchlorine, free / combined / total,
nbromine,
nchlorine dioxide,
ntemperature,
nconductivity,
nturbidity.
Control of swimming pool technology:
ncirculating pumps, on-demand thanks to Eco!Mode®,
nfilter backflushing,
nlighting,
ncovers,
nwhirlpool functions,
nattractions, such as counterflow systems.
Evaluation and reporting functions:
nhigh-resolution screen recorders with zoom function,
ncomprehensive data logger for evaluations on a PC,
nsending of configurable status messages by e-mail.
Communication options:
nLAN and Wi-Fi connection for operation using a PC, tablet or
smartphone etc.
Field of application
Functional description
7

1.3 Open-source software licences
The DULCOMARIN® 3 controller may contain firmware with open-
source software packages. You will find a list in table format of the
possible software packages, the licensing conditions for these
packages and the source code on the data carrier provided with
the controller and on the product and download page for the DUL‐
COMARIN® 3.
Functional description
8

2 Safety and responsibility
2.1 Introduction
General knowledge of measuring and control technology and
swimming pool technology is required in order to understand the
document. Furthermore, the planning and use of measuring and
control technology and swimming pool technology require technical
specialist knowledge, which is not communicated in this document.
The minimum requirement of personnel is “trained user”, see
Ä Chapter 2.5 ‘User qualification’ on page 13 , unless otherwise
specified.
The printed version of the assembly and operating instructions is
naturally not updated. We would therefore ask you to regularly visit
the manufacturer’s homepage www.prominent.com to find out
about the new electronic versions of the assembly and operating
instructions. These versions may contain, among other things,
information about new fault remedies or spare parts.
2.2 Labelling of Warning Information
These operating instructions provide information on the technical
data and functions of the product. These operating instructions pro‐
vide detailed warning information and are provided as clear step-
by-step instructions.
The warning information and notes are categorised according to
the following scheme. A number of different symbols are used to
denote different situations. The symbols shown here serve only as
examples.
DANGER!
Nature and source of the danger
Consequence: Fatal or very serious injuries.
Measure to be taken to avoid this danger.
Description of hazard
–Denotes an immediate threatening danger. If
the situation is disregarded, it will result in fatal
or very serious injuries.
WARNING!
Nature and source of the danger
Possible consequence: Fatal or very serious inju‐
ries.
Measure to be taken to avoid this danger.
– Denotes a possibly hazardous situation. If the
situation is disregarded, it could result in fatal
or very serious injuries.
Target group of document
Assembly and operating instructions
Introduction
Safety and responsibility
9

CAUTION!
Nature and source of the danger
Possible consequence: Slight or minor injuries.
Material damage.
Measure to be taken to avoid this danger.
– Denotes a possibly hazardous situation. If the
situation is disregarded, it could result in slight
or minor injuries. May also be used as a
warning about material damage.
NOTICE!
Nature and source of the danger
Damage to the product or its surroundings.
Measure to be taken to avoid this danger.
– Denotes a possibly damaging situation. If the
situation is disregarded, the product or an
object in its vicinity could be damaged.
Type of information
Hints on use and additional information.
Source of the information. Additional measures.
– Denotes hints on use and other useful informa‐
tion. It does not indicate a hazardous or dam‐
aging situation.
2.3 General safety information
WARNING!
Live parts!
Possible consequence: fatal or very serious inju‐
ries
– Measure: ensure that the open device is de-
energised before undertaking installation work
on it.
–Regularly monitor the devices and de-energise
damaged or faulty devices, or devices that
have been tampered with.
– The operator must install a suitable isolating
device (e.g. IEC 60947-1 and IEC 60947-3) for
this.
– When switching off the device, the operator
must ensure that the entire process remains
safe.
– It is the responsibility of the operator to fit a
residual current device (RCD) or another suit‐
able device to ensure the safety of personnel
and equipment.
Safety and responsibility
10