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OPERATING MANUAL
ba43134e08 05/2017
TresCon UNO
O
I
TresCon
Pumpschlauch Standard/Probe
blau / blau / blau
Pumpschlauch Reagenz
orange / gelb / orange
Pump Tube Standard/Sample
blue / blue / blue
Pump Tube Reagent
orange / yellow / orange
TresCon PO4-P
Reinigungslösung
Cleaning Solution
HO dest.
HO dest.
2
2
Standard B
Standard B
Reagenz
Reagent
Ablauf
blau
blue
V3
V2 V4
Thermoblock
Probe
Sample
V1
gelb
yellow
orange
orange
grün
green
blau
blue
rot
red
grün
green
P1 P2
P3
TresCon P04-P
Ser.-Nr. 00110010
WTW 82362 Weilheim Made in Germany
2 ba43134e08 05/2017
TresCon UNO
Copyright © 2017 Xylem Analytics Germany GmbH
Printed in Germany.
TresCon UNO List of contents
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ba43134e08 05/2017
TresCon UNO - List of contents
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.1 About this operating manual . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 Structure and function . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2.1 Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2.2 Mounting element with tray of reagents . . . . . . 1-3
1.2.3 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.2.4 Mounting frame . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.2.5 Analyzer module . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.2.6 Overflow vessel . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.2.7 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1.3 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1.3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
1.3.2 Range of application/features . . . . . . . . . . . . . . 1-7
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1 User qualification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.2 Authorized operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.3 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 2-2
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Prerequisites for installation . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 Installing the TresCon UNO . . . . . . . . . . . . . . . . . . . . . . 3-2
3.3.1 Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.4 Connection to the voltage supply . . . . . . . . . . . . . . . . . . 3-8
3.5 Further electrical connections (optional) . . . . . . . . . . . . 3-9
3.5.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
3.5.2 Connecting lines to the terminal strip . . . . . . . 3-10
3.5.3 Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
3.5.4 Valve control . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
3.5.5 Recorder outputs . . . . . . . . . . . . . . . . . . . . . . . 3-17
3.5.6 Digital interfaces: General . . . . . . . . . . . . . . . . 3-18
3.5.7 RS485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
3.5.8 RS232 (V24) . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
3.5.9 Modem on RS232 . . . . . . . . . . . . . . . . . . . . . . 3-21
3.6 Option: Overflow vessel with controllable valve . . . . . . 3-22
3.6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
3.6.2 Installing the overflow vessel with valve . . . . . 3-24
3.6.3 Maintenance of the overflow vessel with valve 3-28
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3.7 Option: Permeate switch . . . . . . . . . . . . . . . . . . . . . . . .3-29
3.7.1 Installing the permeate switch . . . . . . . . . . . . .3-30
3.8 Connecting the supply of consumables . . . . . . . . . . . .3-34
4 Initial commissioning . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1 Checklist for initial commissioning . . . . . . . . . . . . . . . . .4-1
4.2 Switching on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.3 System settings after initial commissioning . . . . . . . . . .4-2
4.4 Operating structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1 Basic principles of operation . . . . . . . . . . . . . . . . . . . . . .5-1
5.1.1 Operating elements . . . . . . . . . . . . . . . . . . . . . .5-2
5.1.2 Structure of the display . . . . . . . . . . . . . . . . . . .5-4
5.1.3 Menu guidance . . . . . . . . . . . . . . . . . . . . . . . . .5-6
5.1.4 The General Parameters menu . . . . . . . . . . . . .5-7
5.1.5 Calling up the menus of the analyzer module . .5-9
5.1.6 Entering/changing values - Example . . . . . . . .5-10
5.1.7 Entering an alphanumeric symbol . . . . . . . . . .5-13
5.2 Measured values . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-14
5.2.1 Daily/weekly load diagram . . . . . . . . . . . . . . . .5-14
5.2.2 Composite sample . . . . . . . . . . . . . . . . . . . . . .5-18
5.2.3 Mean values . . . . . . . . . . . . . . . . . . . . . . . . . .5-21
5.2.4 Data storage . . . . . . . . . . . . . . . . . . . . . . . . . .5-26
5.3 Relay functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-29
5.3.1 General information . . . . . . . . . . . . . . . . . . . . .5-29
5.3.2 Proportional controller: Basic information . . . .5-29
5.3.3 Limit indicator: Basic information . . . . . . . . . . .5-36
5.3.4 Setting up a relay . . . . . . . . . . . . . . . . . . . . . . .5-38
5.3.5 Relays as frequency controllers . . . . . . . . . . .5-42
5.3.6 Relays as pulse-width controllersl . . . . . . . . . .5-43
5.3.7 Relays as limiting value indicators . . . . . . . . . .5-45
5.3.8 Relays as indicator contacts . . . . . . . . . . . . . .5-47
5.3.9 Display and recording of relays . . . . . . . . . . . .5-49
5.4 Recorder function . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-50
5.4.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-50
5.4.2 Setting up the recorder . . . . . . . . . . . . . . . . . .5-50
5.4.3 Recorder function, Record of measured values . .
5-54
5.4.4 Recorder function, Controller . . . . . . . . . . . . . .5-54
5.4.5 Recorder function, Control . . . . . . . . . . . . . . . .5-57
5.4.6 Display of the recorders . . . . . . . . . . . . . . . . . .5-59
5.5 Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-60
5.5.1 RS232 interface parameters . . . . . . . . . . . . . .5-60
5.5.2 RS485 (Slave) interface parameters . . . . . . . .5-62
5.5.3 RS485 (Master) interface parameters . . . . . . .5-64
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5.6 Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-66
5.6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-66
5.6.2 View/change the module-specific parameters 5-67
5.6.3 Initializing the modem . . . . . . . . . . . . . . . . . . . 5-69
5.6.4 Deactivating the modem . . . . . . . . . . . . . . . . . 5-74
5.7 Controller settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-75
5.7.1 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-75
5.7.2 Record printout . . . . . . . . . . . . . . . . . . . . . . . . 5-78
5.7.3 Designation of the analyzer module . . . . . . . . 5-82
5.7.4 Selection of the display language . . . . . . . . . . 5-85
5.7.5 Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-86
5.7.6 Information on TresCon . . . . . . . . . . . . . . . . . 5-89
5.7.7 Date and time . . . . . . . . . . . . . . . . . . . . . . . . . 5-92
5.8 Valve control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-94
5.9 Permeate switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-96
6 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.1 Calling up the service menu . . . . . . . . . . . . . . . . . . . . . . 6-1
6.1.1 Testing the recorder . . . . . . . . . . . . . . . . . . . . . 6-3
6.1.2 Test of the relays and valves . . . . . . . . . . . . . . 6-4
6.1.3 Testing the interfaces . . . . . . . . . . . . . . . . . . . . 6-6
6.1.4 Service records . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
6.1.5 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
6.1.6 Display test . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
6.1.7 Keyboard test . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
6.2 Disassembling the module for repair purposes . . . . . . 6-15
6.3 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
7 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
8 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.1 RS232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.2 Modem on RS232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
8.3 RS485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
8.3.1 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
8.3.2 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . 8-5
8.3.3 Master operation . . . . . . . . . . . . . . . . . . . . . . . . 8-5
8.3.4 Slave operation . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
8.4 Interface commands . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
8.4.1 General RS commands . . . . . . . . . . . . . . . . . . 8-11
8.4.2 RS commands for modem . . . . . . . . . . . . . . . 8-15
8.4.3 Commands for PROFIBUS . . . . . . . . . . . . . . . 8-20
8.5 Accessories and consumables . . . . . . . . . . . . . . . . . . . 8-23
9 Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
TresCon UNO Overview
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1Overview
The first chapter contains the following information:
Structure and contents of this operating manual
Structure and function of TresCon UNO
Please read the following section 1.1 A
BOUT THIS OPERATING MANUAL
before starting to work with the TresCon UNO. You will discover how to
rapidly find the information that you require.
1.1 About this operating manual
The operating manual of the TresCon UNO consists of two sections:
the present operating manual of the TresCon UNO basic instrument
the operating manual of the installed analyzer module
Lists Each section of the operating manual contains the following lists:
List of contents
Index
The present section additionally contains the
list of abbreviations.
These lists enable you to quickly find the correct information.
Note
The screen dialog and menu guide are described in section B
ASIC PRIN-
CIPLES OF OPERATION on page 5-1.
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1.2 Structure and function
1.2.1 Structure
Overview of the main
components
Fig. 1-1 TresCon UNO
1 Mounting element for wall mounting
2 Enclosure
3 Analyzer module, depending on the measured variable
4 Overflow vessel
5 RS232 connection
6 Controller
7 Mounting frame
8 On/Off switch
9 Tray of reagents
O
I
TresCon
Pumpschlauch Standard/Probe
blau / blau / blau
Pumpschlauch Reagenz
orange / gelb / orange
Pump Tube Standard/Sample
blue / blue / blue
Pump Tube Reagent
orange / yellow / orange
TresCon PO4-P
Reinigungslösung
Cleaning Solution
HO dest.
HO dest.
2
2
Standard B
Standard B
Reagenz
Reagent
Ablauf
blau
blue
V3
V2 V4
Thermoblock
Probe
Sample
V1
gelb
yellow
orange
orange
grün
green
blau
blue
rot
red
grün
green
P1 P2
P3
TresCon P04-P
Ser.-Nr. 00110010
WTW 82362 Weilheim Made in Germany
2
3
4
1
5
6
7
8
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1.2.2 Mounting element with tray of reagents
The mounting element is made of steel profiles. It is ready for wall
mounting and carries the TresCon UNO enclosure together with the
tray of reagents in the correct distance below.
On the tray of reagents, the reagents for the analyzer module are pro-
vided. The tray of reagents has an outlet where spilled liquids can be
drained off.
Reagents Depending on the analyzer module, various reagents are required for
the operation of the TresCon UNO:
Standard solutions
Cleaning solution
Other reagents
The reagents are supplied to the analyzer module via tubes.
Reagent containers The tube connections of the reagent containers are also color coded so
that the tubing can be connected without any problem. The colors cor-
respond to the reagents connections on the analyzer module. This ena-
bles the reagents to be uniquely assigned.
1.2.3 Enclosure
The enclosure of the TresCon UNO consists of a robust synthetic
material. It has a large lockable door on the front. It is opened to switch
the instrument on or off, to operate the controller and to do mainte-
nance work.
The door has a transparent pane so that the measured value can be
read on the outside of the controller and the analyzer module can be
observed during the operation.
The enclosure has the following openings/lead-in ducts on the under-
side:
Drillings to lead in the reagent tubes
Cable glands for relay connection cable, valve control line, interface
cable etc.
Lead-in duct for power cable
Drain drilling for reagents
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1.2.4 Mounting frame
The analyzer module, the controller and the On/Off switch are mounted
on a mounting frame in the enclosure. The mounting frame can be tilted
to the front for installation and service purposes. This enables access
to the following components on the back side of the mounting frame:
Mains power supply unit
Radio modem (option)
Terminal strip circuit board
Reagents overflow system
Components on the back side of the analyzer module
Mains power supply unit The voltage is supplied via a mains power supply unit. The controller
and analyzer module are operated with protective low voltage (24V).
1.2.5 Analyzer module
TresCon UNO can be equipped with the following modules:
TresCon NH4-N for measuring ammonium - nitrogen
(TresCon UNO A111)
TresCon NO2-N for measuring nitrite - nitrogen
(TresCon UNO N511)
TresCon NOx-N for measuring nitrate/nitrite - nitrogen
(TresCon UNO N211)
TresCon NOx-N/SAK for measuring nitrate/nitrite - nitrogen and the
spectral absorption coefficient
(TresCon UNO S211)
TresCon PO4-P for measuring orthophosphate
(TresCon UNO P211)
Note
More information about the function of the analyzer module is given in
the operating manual of the analyzer module.
1.2.6 Overflow vessel
The overflow vessel serves to supply the test sample in a sufficient
quantity and with the correct filling level.
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1.2.7 Controller
The controller is the control and operating unit of the instrument. It is
equipped with a planar display that also enables the graphical repre-
sentation of measured values such as daily and weekly load diagrams.
The operation of is menu-driven via the display and keys in the dialog
system. The controller communicates with the analyzer module via a
data bus.
Controller
Fig. 1-2 Controller
Output of measured
values
Altogether, the TresCon UNO provides the following options to record,
store and output the measured values and messages:
1 Display
2 Keys
TresCon
1
2
Display Display
Measuring mode In the normal operation, the current measu-
red values of the analyzer module are dis-
played on the controller.
Daily/weekly load dia-
gram
The display mode allows you to display one
or more measured values for daily, weekly or
monthly periods of time as graphs on the dis-
play or to output them via an external printer.
Data storage The display of one or more measured values
for the last four weeks in the form of a list.
The values can also be output to an external
printer.
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In addition, the measured values can be forwarded to external devices
(e.g. recorder, PC) via the interfaces (RS232, RS485, modem, 20 mA
recorder output).
Record The comprehensive record functions enable
data records to be compiled (analyzer
module-related, time-dependent, etc...) and
the corresponding interval to be individually
optimized.
Report The report function enables the limiting con-
ditions and operating states to be traced in
case of malfunction. This makes trouble-
shooting easier. The instrument configura-
tion can be optimally adapted to individual
operating conditions.
Display Display
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1.3 Function
1.3.1 General
Hardware The controller and analyzer module have a microprocessor with speci-
fic program parts of their own.
The controller and analyzer module communicate with one another via
a data bus. The processor in the controller controls the analyzer
module.
This involves the use of the CAN bus that is particularly suitable for
harsh environmental conditions.
The TresCon UNO is operated and programmed via the operating unit
of the controller.
Task distribution All the processes that are involved in the data exchange with the indi-
vidual components run in the background and have no significance for
the user.
1.3.2 Range of application/features
The analyzer is a continuously measuring precision analyzing system
for the control and optimization of biological waste water purification
processes. The instrument performs numerous monitoring tasks in
water/waste water treatment, especially within the sewage treatment
plant.
ATV specification M269 The TresCon UNO fulfills all the points of the guidelines specified in the
"Requirements of on-line process analysis instruments for N and P" in
the ATV specification, M269:
High availability of the systems to ensure continuous operation of
the wastewater treatment plant,
Fast response time of the analyzing instruments to changes in con-
centration to ensure efficient control,
Automatic calibration with minimum interruption of the measuring
operation.
Software Task
Controller Administration of all functions and parameters that
are independent of the type of the analyzer module,
e.g. recorder output, relay output, RS interfaces.
Analyzer
module
Administration of all the functions and parameters
that involve the analyzer module, e.g. AutoCal para-
meters, AutoClean parameters.
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Features TresCon UNO combines the proven features of the WTW analyzers
with the additional new developments:
AutoThermControl: Temperature control of the analyzer module.
AutoFlowControl: Pressure measurement for the identification of
clogging, leakage and levels of reagents.
AutoClean system: Self cleaning.
AutoCal system: Automatic calibration.
AutoRead system: Automatic evaluation of the measured values
when measuring absorbance.
AutoAdapt system: Minimum reagent consumption by automatically
adapting the measuring intervals to any change in concentration.
Maintenance: User guidance for service activities via display texts
and inputs (interactive menu guidance). TresCon UNO provides
information on the maintenance activities that are due.
Controller functions for the regulated phosphate precipitation or
denitrification and nitrification:
– P, PI, PD, PID controller of the mA outputs,
– Frequency controller or pulse-width controller of the relay out-
puts.
TresCon UNO Safety
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2 Safety
This operating manual contains basic instructions that you must follow
during the commissioning, operation and maintenance of the
TresCon UNO. Consequently, the operator must read this operating
manual before working with the instrument.
The analyzer modules are delivered with a separate component opera-
ting manual. The chapter S
AFETY of these manuals must also be read.
Keep all operating manuals of TresCon UNO in the vicinity of the inst-
rument.
Safety instructions The following safety labels in the individual chapters of this operating
manual indicate different levels of danger:
Warning
indicates instructions that must be followed precisely in order to prevent
serious dangers to personnel.
Attention
indicates instructions that must be followed precisely in order to avoid
slight injuries to personnel or damage to the instrument or the environ-
ment.
Other labels
Note
This symbol indicates instructions that describe special features.
Note
This symbol indicates cross-references to other documents, e.g. com-
ponent operating manuals.
2.1 User qualification
Target group TresCon UNO was developed for the online analysis. Some mainte-
nance activities, such as preparing and replacing reagents, require the
safe handling of chemicals. Thus, we assume that the maintenance
personnel is familiar with the necessary precautions to take when
dealing with chemicals as a result of their professional training and
experience.
Safety TresCon UNO
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Special user
qualifications
The following installation activities may only be performed by a quali-
fied electrician:
All work that requires to open the mounting frame in the enclosure,
especially
installing electric circuits that conduct mains voltage to the terminal
strip of TresCon UNO
2.2 Authorized operation
The authorized operation of TresCon UNO consists of
measuring substances of content according to the specifications of
the analyzer module,
the regulation and control of biological waste water-purification pro-
cesses in the sewage treatment plant and in selected industrial
applications,
measuring of surface water.
Only the operation and running of the analyzer according to the instruc-
tions in this operating manual is authorized.
Any other use is unauthorized. Unauthorized use invalidates any
claims with regard to the guarantee.
2.3 General safety instructions
All components of TresCon UNO are constructed and inspected accor-
ding to the relevant guidelines and norms for electronic instruments
(see chapter 7 T
ECHNICAL DATA).
They left the factory in a safe and secure technical condition.
Function and operating
safety
The smooth functioning and operational safety of the instrument can
only be guaranteed if the generally applicable safety measures and the
specific safety instructions in this operating manual are followed during
operation.
The smooth functioning and operational safety of the instrument can
only be guaranteed under the environmental conditions that are speci-
fied in chapter 7 T
ECHNICAL DATA.
If the instrument is transported from a cold environment into a warm
environment, this can cause a functional malfunction through the for-
mation of condensation. In this case, wait for the component to adjust
to room temperature before recommissioning.
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Technical condition It is the responsibility of the operator to continuously observe the over-
all technical condition (externally recognizable deficits and damage as
well as alterations to the operational behavior) of the analyzer.
Safe operation If safe operation is not possible, take the instrument out of service and
secure it against inadvertent operation!
Safe operation is no longer possible if components:
have been damaged in transport
have been stored under adverse conditions for a lengthy period of
time
are visibly damaged
no longer operate as described in this manual.
If you are in any doubt, please contact the supplier of the instrument.
Obligations of the
operator
The operator of this instrument must ensure that the following laws and
guidelines are observed when using dangerous substances:
EEC directives for protective labor legislation
National protective labor legislation
Safety regulations
Safety datasheets of the chemicals manufacturers.
Safety TresCon UNO
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TresCon UNO Installation
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3 Installation
3.1 Scope of delivery
The following articles are included within the scope of delivery:
TresCon UNO basic instrument, equipped with analyzer module
Mounting element for wall mounting
Tray of reagents
Overflow vessel with tubing material
HT drain set DN40 with connection piece for overflow vessel
Chemicals for the operation of the analyzer module
TresCon UNO operating manual for basic instrument and analyzer
module
3.2 Prerequisites for installation
Waste water A waste water connection that complies with the regulations of the local
water supply must be present at the site where the instrument is loca-
ted.
Sample feed The sample is fed via nontransparent tubes with a recommended inter-
nal diameter of 1.5 mm.
Electrical connection Before connecting the instrument, ensure that the values of the mains
power plug agree with the specifications in chapter 7 T
ECHNICAL DATA
of this operating manual. The mains power plug must have a protective
earth connection.
Location The instrument is intended for operation indoors. Avoid direct solar
radiation. When selecting the mounting wall, the weight of the instru-
ment must be taken into consideration (see chapter 7 T
ECHNICAL DATA).
The wall and mounting material must fulfill the requirements specified
in chapter 7 T
ECHNICAL DATA. Avoid installing the instrument opposite
any bright light source to ensure an optimum image quality of the dis-
play. The space it requires is indicated by the dimensions marked on
the instrument views on the following pages.
Consumables
(reagents)
The type and quantity of the reagents required for operation depend on
the analyzer module.
Note
The consumption of reagents depends on the intervals selected for
measuring and cleaning. For more detailed information, please refer to
the operating manual of the analyzer module.
Installation TresCon UNO
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3.3 Installing the TresCon UNO
Attention
The mounting, installation and setting up of the instrument must only be
performed by trained specialist personnel after they have carefully stu-
died this operating manual.
The manufacturer reserves the right to reject any warranty claims in
case of noncompliance.
3.3.1 Wall mounting
TresCon UNO is designed for wall mounting using the mounting ele-
ment supplied. This mounting type is described in this chapter. We
recommend to leave enough room between the ground and tray of
reagents so that further containers can be stored below the tray.
Attention
When selecting the fixing elements (screws, dowels etc.) for the moun-
ting element, take into consideration the weight of the instrument (see
chapter 7 T
ECHNICAL DATA) and the quality of the wall. The scope of
delivery does not contain any fixing elements.
Fig. 3-1 Assembling the mounting element
Picture in process
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