ECKELMANN UA 410 L User manual
Firmware V3.03
14.02.2023
Docu 4.0
Operating instruction
Temperature Data Logging Controller UA 410 L
Controller for temperature data logging
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Eckelmann AG
Business Unit Refrigeration and Building Automation
Berliner Straße 161
65205 Wiesbaden
Germany
Telephone +49 611 7103-700
Fax +49 611 7103-133
www.eckelmann.de
Board of Management:
Chairman Dipl.-Wi.-Ing. Philipp Eckelmann,
Dipl.Ing. (FH), Dipl.-Ing. (FH) Volker Kugel,
Dr.-Ing. Marco Münchhof
Supervisory Board: Hubertus G. Krossa
Deputy Chairman of the Supervisory Board: Dr.-Ing. Gerd Eckelmann
Seat of the company Wiesbaden, district court Wiesbaden HRB 12636
VAT ID: DE 113841021, WEEE Reg. No.: DE 12052799
Before commissioning and use, please check that this is the latest version of the document. With the
publication of a new version of the documentation, all previous versions lose their validity. The current operating
manual and information such as data sheets, more detailed documentation and FAQs are available for you on-
line in E°EDP (Eckelmann ° Electronic Documentation Platform) at
www.eckelmann.de/elds
You reach all relevant documents for this component directly using the QR code:
https://edp.eckelmann.de/edp/lds/_Y2OqwfWgBx
Information on safety and connection instructions are described in detail in chapter ”Industrialsafety notes”.
Copyright: All rights to any use whatever, utilisation, further development, forwarding and creation of copies
remain with the Eckelmann AG company. In particular, neither the contract partners of Eckelmann AG nor other
users have the right to distribute or market the IT programs/program parts or modified or edited versions
without express written permission. To some extent, names of products/goods or designations are protected for
the respective manufacturer (registered trademarks etc.); in any case, no guarantee is assumed for their free
availability/permission to use them. The information provided in the description is given independently of any
existing patent protection or other third-party rights.
Errors and technical modifications are expressly reserved.
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Table of Contents
1 Conventions..............................................................................................................................................6
1.1 Warning Signs, Symbols and Text Formatting used in this Manual....................................................6
1.2 Explanation of Text Formatting...............................................................................................................7
2 Safety Instructions ...................................................................................................................................8
2.1 Disclaimer in the Event of Non-Compliance..........................................................................................9
2.2 Requirements for the Personnel.............................................................................................................9
2.3 Intended Use...........................................................................................................................................10
2.4 Five Safety Rules According to DGUV Regulation 3 ..........................................................................10
2.5 Electrostatic-Sensitive Components and Control Components (ESD).............................................11
2.5.1 ESD - Rules for Handling and Working ....................................................................................................11
2.6 Abbreviations Used................................................................................................................................11
3 System Design of UA 410 L ...................................................................................................................12
3.1 Application..............................................................................................................................................12
3.2 Connectors .............................................................................................................................................13
4 Application of UA 410 L .........................................................................................................................14
4.1 Versions ..................................................................................................................................................14
4.2 Controller Type .......................................................................................................................................15
4.3 Updating Firmware.................................................................................................................................15
5 Function of UA 410 L..............................................................................................................................16
5.1 Starting Characteristics.........................................................................................................................16
5.1.1 First Start- Reset Controller to Factory Settings.......................................................................................16
5.1.2 Restart - Restart of the Controller ............................................................................................................16
5.2 Selection of the Sensor Type ................................................................................................................17
5.2.1 Required and Optional Sensors ...............................................................................................................18
5.3 Temperature Recording .........................................................................................................................19
5.3.1 Temperature recording according to EU Regulation 37/2005 ..................................................................20
5.3.2 Temperature Recording in the Controller .................................................................................................21
5.4 Cooling via Solenoid Valve (TEV) .........................................................................................................22
5.4.1 Emergency Operation ..............................................................................................................................22
5.4.2 Disabling of refrigeration points................................................................................................................22
5.5 Defrosting (Recirculating Air Defrosting) ............................................................................................23
5.6 Monitoring...............................................................................................................................................24
5.7 Alarm Relay.............................................................................................................................................25
5.8 Real Time Clock......................................................................................................................................25
5.9 BT 30 Temperature Display ...................................................................................................................26
6 Installation and Start-up UA 410 L ........................................................................................................28
6.1 Installation ..............................................................................................................................................28
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6.1.1 DIN Rail Mounting of the Temperature Data Logging Controller..............................................................28
6.1.1.1 Mounting on the DIN rail...........................................................................................................................29
6.1.1.2 Disassembling from the DIN rail...............................................................................................................31
6.1.2 Handling of the Spring Terminals .............................................................................................................32
6.2 Basic Configuration ...............................................................................................................................33
6.2.1 Setting CAN Bus Address ........................................................................................................................34
6.2.2 Setting the Controller Type.......................................................................................................................35
6.3 Assignment for 230 V AC Power Supply..............................................................................................36
6.3.1 Status LEDs .............................................................................................................................................37
6.4 Basic Configuration of the Controller ..................................................................................................39
6.4.1 Designation of the Controller and the Sensors.........................................................................................42
6.5 Battery Replacement..............................................................................................................................43
6.6 Firmware Update ....................................................................................................................................45
6.6.1 Requirements for Firmware Update .........................................................................................................46
6.6.2 Installing Firmware Update.......................................................................................................................48
6.6.2.1 Update for Controller with 8-Pole DIP Switch...........................................................................................48
6.6.2.2 Update for Controller with 9-Pole DIP Switch...........................................................................................53
6.6.3 Rectification of Driver Problems ...............................................................................................................56
7 Connection and Terminal Assignment UA 410 L.................................................................................57
7.1 Connectors for 230 V AC .......................................................................................................................58
7.1.1 Assignment of the 230 V AC Power Supply .............................................................................................58
7.1.2 Assignment of the 230 V AC Relay Outputs.............................................................................................59
7.1.3 Assignment of the Digital Inputs 230 V AC...............................................................................................60
7.2 Connectors for Safety Extra-low Voltage.............................................................................................61
7.2.1 Assignment of the 0..10 V Analogue Outputs...........................................................................................61
7.2.2 Assignment of the CAN bus .....................................................................................................................62
7.2.3 Assignment of the 24 V DC Transistor Outputs........................................................................................63
7.2.4 Assignment of the DISPLAY Interface......................................................................................................64
7.2.5 Assignment of the 4..20 mA Analogue Inputs...........................................................................................65
7.2.6 Assignment of the Analogue Inputs of Temperature Sensors ..................................................................66
7.2.7 Assignment of the USB Interface .............................................................................................................67
7.3 Wirksinn der Relais- und Transistor-Ausgänge ..................................................................................68
8 Operation of UA 410 L............................................................................................................................69
8.1 Operation Possibilities ..........................................................................................................................69
8.2 Local Operation with a BT 300 x Operator Interface...........................................................................70
8.2.1 Lock-down of the Setpoint Change ..........................................................................................................71
8.3 Remote Control via a Terminal..............................................................................................................72
8.3.1 Menus and Operating Screens.................................................................................................................73
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8.3.2 Calling the Controller Menu via Remote Control......................................................................................75
8.3.2.1 System Centre..........................................................................................................................................76
8.3.2.2 Store Computer CI 3x00 / Operator Terminal AL 300...............................................................................76
8.3.3 Deactivating the Input Lock-down ............................................................................................................77
8.3.3.1 System Centre Unlocking.........................................................................................................................77
8.3.3.2 Store Computer CI 3x00 / Operator Terminal AL 300 Unlocking..............................................................78
8.3.4 Activating Service Mode...........................................................................................................................79
8.3.4.1 System Centre - Service Mode ................................................................................................................79
8.3.4.2 Store Computer CI 3x00 - Service-Mode .................................................................................................80
9 Menu Structure of UA 410 L ..................................................................................................................81
9.1 Controller type UA 410 L – Menu tree (Rx.1..Rx.0)..............................................................................81
9.2 Main Menu...............................................................................................................................................82
9.3 Menu 1 Actual Value...............................................................................................................................82
9.4 Menu 2 Setpoints....................................................................................................................................83
9.5 Menu 3 Clock ..........................................................................................................................................84
9.6 Menu 4 Messages...................................................................................................................................85
9.7 Menu 5 Archive .......................................................................................................................................86
9.8 Menu 6 Configuration ............................................................................................................................87
10 Decommissioning and disposal ...........................................................................................................89
10.1 Decommissioning / Dismantling...........................................................................................................89
10.2 Disposal ..................................................................................................................................................89
11 Alarms and Messages of UA 410 L.......................................................................................................90
11.1 Alarm signaling and monitoring ...........................................................................................................91
11.1.1 High or Low Temperature Alarm...............................................................................................................91
11.1.2 Disabling High or Low Temperature Alarm ...............................................................................................91
11.1.3 No Defrost Alarm ......................................................................................................................................91
11.1.4 Sensor Break Alarm .................................................................................................................................92
11.1.5 Hardware Fault Alarm...............................................................................................................................92
11.1.6 Alarm Routes............................................................................................................................................92
11.2 Messages ................................................................................................................................................92
11.2.1 Transient alarms and messages ..............................................................................................................92
11.2.2 Message log .............................................................................................................................................93
12 Specifications of UA 410 L ....................................................................................................................94
12.1 Electrical data .........................................................................................................................................94
12.2 Mechanical data......................................................................................................................................96
12.3 Mechanical data of the temperature sensor L243 / 5K3A1.................................................................96
13 Order numbers and accessories of UA 410 L......................................................................................97
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1 Conventions
1.1 Warning Signs, Symbols and Text Formatting used in this Manual
Explanation of the warning signs, symbols and text formatting used in this operating and service manual:
DANGER
WARNING
CAUTION
*IfanyofthesesymbolsDANGER/WARNING/CAUTION is recognized, the user must refer to the operating
manual in order to understand the type of potential HAZARD and the required actions for avoiding the
HAZARD. Carefully observe all health and safety instructions and use particular caution in these situations.
Failure to observe the DANGER/WARNING/CAUTION symbols will cause injury (in the worst case,
severe injury or death) and/or damage to property!
ATTENTION
NOTICE
DANGER
Instructions with this symbol and/or the signal word DANGER warn the user of situations that will
cause severe injury or death if the specified instructions are not observed! *
WARNING
Instructions with this symbol and/or the signal word WARNING warn the user of situations that may
cause severe injury or death if the specified instructions are not observed! *
CAUTION
Instructions with this symbol and/or the signal word CAUTION warn the user of situations that may
cause moderate or minor injury if the specified instructions are not observed! *
ATTENTION
Instructions with this symbol and/or the signal word ATTENTION warn the user of situations that may
cause damage to property if the specified instructions are not observed! The ATTENTION symbol
highlights guidelines and regulations, instructions and proper working procedures that must be
particularly observed in order to prevent damage to and destruction of components or malfunctioning.
Failure to observe the ATTENTION symbol will cause damage to property!
NOTICE
Instructions with this symbol and/or the signal word NOTICE provide tips and useful additional
information.
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2.
3.
4.
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2.
ELECTRIC SHOCK
Risk of fatal electric shock!
This symbol warns of danger from dangerous voltage with possible consequences such as severe injury and death. If this symbol
is seen, the user must refer to the operating manual in order to understand the type of potential HAZARD and the required actions
for avoiding the HAZARD. Carefully observe all health and safety instructions and use particular caution in these situations.
Failure to observe the WARNING symbol will cause injury (in the worst case, severe injury or death) and/or damage to
property!
ESD - Electrostatic-sensitive components and control components
DISPOSAL
Potential negative impact on people and the environment due to non-environmentally friendly disposal.
The strike-through dustbin symbol indicates the duty to dispose of items properly. Do not dispose of this product with other
domestic waste, see chapter Disposal. Please inform yourself about the local regulations for the separate disposal of electrical and
electronic products. The correct disposal of your old equipment protects people and the environment from possible negative
impact.
1.2 Explanation of Text Formatting
Safety instructions or hazard warnings are composed of four elements:
Thesymbol with text (e.g. for DANGER),
a concise description of the hazard and
a description of the possible consequences.
Where applicable, a catalogue with measures for avoiding the hazard.
For example:
A general instruction consists of two elements:
Thesymbol with text (including NOTICE, if applicable) and
the text of the instruction:
For example:
Risk of destruction of the control component / controller!
Electronic components and control components (e.g. circuit boards) are sensitive to electrostatic charges. Circuit boards may only
be replaced when the power supply is disconnected. Always hold circuit boards by the edges. The guidelines for the handling of
electrostatic-sensitive components and control components must be observed at all times.
Failure to observe the ESD symbol will cause damage to property!
Failure to observe the DISPOSAL symbol will cause damage to people and the environment!
DANGER
Warning of dangerous electrical voltage! Risk of fatal electric shock!
Beware of external voltage at the digital inputs and outputs (relay/SSR)! Connections/plug connectors
of the device may only be plugged in, removed and/or wired when no voltage is present.
NOTICE
The current operating manual is available online from the E°EDP (Eckelmann ° Electronic
Documentation Platform) at www.eckelmann.de/elds.
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2 Safety Instructions
This operating manual is part of the device. It must be kept in the vicinity of the controller as well as for future
use so that it can be consulted when required. The operating manual must be available to the operating and
maintenance personnel at all times in order to avoid operating errors. The safety regulations, instructions and
information must be strictly observed and complied with. During repairs on the entire E*LDS system, the
accident prevention regulations and general safety regulations must be strictly complied with. Important
information (safety instructions and hazard warnings) are indicated by appropriate symbols, see chapter
Conventions. Follow these instructions in order to prevent accidents and danger to life and limb, as well as
damage to the E*LDS system!
Always observe the following information:
Workontheelectricalsystemmayonlybeperformedbyauthorised, skilled personnel (accordingtothe
definition of skilled persons in DIN/VDE 0105 and IEC364) while observing the applicable
- VDE regulations
-Localsafetyregulations
-Intended Use
-FivesafetyrulesaccordingtoDGUVRegulation3
-ESDmeasures
-Operatingmanuals
For safety reasons, the equipment must not be used for any applications other than described in the
operating manual and only for the intended use.
Before using the device, check whether it is suitable for your application with regard to its limit values.
The equipment must be installed in an electrically shielded area within the switch cabinet.
The use of wire end ferrules with plastic collars on the COMBICON mating connectors is mandatory as
splice protection!
Before connecting the device, it must be checked whether the power supply is suitable for the device.
Coded connectors must be used, as there is a possibility of plugging in non-coded connectors in such a
way that there is a danger to life and limb!
Specified ambient conditions (e.g. humidity and temperature limits, see chapter Technical Data) must be
observed and complied with at all times to prevent malfunction.
Before switching on the device, check the correct wiring of the connections.
The device must never be operated without its housing. If the intended use requires opening the housing,
the control unit must be disconnected from the power supply before opening the housing.
Note the maximum load of the relay contacts, see chapter Technical Data.
Note that all supply lines from and to the device, particularly those of the CAN bus and Modbus, must be
shielded or installed sufficiently far away from live cables. This prevents faulty measurements and protects
the device against electrical interference via the analogue inputs. Connection in parallel of RC elements is
recommended for applications with critical environment.
Contact the supplier in the case of any malfunction.
DANGER
Warning of dangerous electrical voltage! Danger of electric shock!
Beware of external voltage at the digital inputs and outputs (relay/SSR)! Connections/plug connectors
of the device may only be plugged in, removed and/or wired when no voltage is present.
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2.1 Disclaimer in the Event of Non-Compliance
These operating instructions contain information on the commissioning, function, operation and maintenance
ofthecontrolsandoftheassociatedcomponents.
2.2 Requirements for the Personnel
Special technical knowledge is required for planning, programming, installation, putting into service and
maintenance work. This work may only be performed by skilled, specially trained personnel. The installation,
putting into service and maintenance personnel must have training that authorises them to perform
interventions in the system and the automation system. The planning and programming personnel must be
familiar with the safety concepts of automation technology. Working on electrical systems requires special
technical knowledge. Work on electrical systems may only be performed by instructed electrically skilled
persons or under the guidance or supervision of such persons. The applicable regulations (e.g. DIN EN 60204,
EN 50178, DGUV Regulation 3, DIN-VDE 0100/0113) must be observed. The operating personnel must be
instructed in how to handle the system / machine and the controller and must be familiar with the operating
instructions.
ATTENTION
Warning of damage to goods!
In our experience, the transmission of fault messages is not yet functional during the putting into
service (no internet connection, no telephone line installed, etc.). It is strongly recommended in such
cases to monitor the controller via the CAN bus using a system centre, a store computer or an operator
terminal and to enable the transmission of fault messages, for example using a GSM modem via a
mobile telephone system. In standalone operation, or as an alternative to monitoring via system
centre / store computer / operator terminal, an available alarm contact on the controller must be used
to enable the transmission of fault messages via a telephone network.
For more information, refer to E*LDS basics, safety instructions, CAN bus & Modbus.
Observance of these operating instructions is a prerequisite for safe and trouble-free operation.
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2.3 Intended Use
The temperature recording controller UA 410 L AC has been developed for use for temperature recording of up
to 10 temperature measuring points and their monitoring in commercial and industrial refrigeration systems and
is designed with the functional framework described in this operating manual and under the ambient conditions
described in this operating manual.
Read the safety instructions and the instructions for installation and putting into service, operation and
maintenance. THEN start the commissioning and/or operation of the machine / system.
The safety and functionality of the machine / system are only guaranteed for this intended application. Never
use the machine / system, its components, control components or parts for any other purpose. The system
must not be put into operation until conformity with the applicable EU Directives has been established for the
entire system.
2.4 Five Safety Rules According to DGUV Regulation 3
The following rules must be strictly observed!
1. Disconnect: The entire system to be worked on must be disconnected from the power supply at all poles.
2. Secure against reconnection: Attach information signs to the disconnected operating equipment stating:
What has been disconnected.
Reason for the disconnection.
Name of the person who made the disconnection.
Reconnection must be prevented using a suitable lock (e.g. padlock).
3. Prove dead (authorised skilled personnel only):
Check voltmeter just before use.
Prove dead on all poles at the disconnection point.
Prove dead on all poles at the work area.
4. Ground and short-circuit:Allelectricalpartsattheworkareamust be grounded and then short-
circuited.
5. Cover or block off adjacent live parts:Ifthereisliveequipmentadjacenttotheworkarea,itmustbe
covered using appropriate materials (e.g. insulation blankets / plates).
DANGER
Warning of dangerous electrical voltage! Warning of dangerous electrical voltage! Danger of
electric shock!
Beware of a possible external power supply! BEFORE connecting and disconnecting it must be
checked that no voltage is present at the controller! Connections/plug connectors of the device may
only be plugged in, removed and/or wired when no voltage is present.
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2.5 Electrostatic-Sensitive Components and Control Components (ESD)
All electrostatic-sensitive components and control components (referred to as "ESD" below) are labelled with
the warning sign shown. Electrostatic charges arise from friction of insulating materials (e.g. floor covering,
items of clothing made of synthetic fibres etc.). Even small charges can result in damage to or destruction of
components. Such damage is not always immediately noticeable; in some cases, it does not lead to failure until
after a certain operating time.
2.5.1 ESD - Rules for Handling and Working
Transport and store ESDs only in the protective packaging provided.
Avoid materials that may produce electrostatic discharge, for example
Plastic containers and table tops
Synthetic fibre clothing
Plastic-soled shoes
Plastic file covers
Styrofoam packaging
Computer monitors, etc.
Preferably wear the following:
Cotton work clothes
ESD shoes with conductive soles or leather soles
Use the following:
Conductive flooring
ESD workstations equipped with suitable tools (grounded soldering guns, antistatic wrist straps, etc.)
Conductive ESD bags, conductive plastic containers, IC tubes or cartons lined with conductive foam
Containers and worktops made of wood, metal or conductive plastics or paper bags
2.6 Abbreviations Used
DGUV Regulation 3 - Accident Prevention Regulation for Electrical Systems and Equipment
(previously: BGV A3-Employer’sLiabilityAssociationRegulationforOccupationalHealthandSafety)
DINDeutschesInstitutfürNormunge.V.(GermanStandardisationInstitute)
E°EDP/EDP Electronic Documentation Platform of Eckelmann AG
ESDElectrostatic-SensitiveDevice
ESDElectro-staticdischarge(ElectroSensitiveDevices)
IECInternationalElectricCommittee
VDEVerbandderElektrotechnikElektronikInformationstechnike.V.(GermanAssociationforElectrical,
Electronic and Information Technologies)
ATTENTION
Risk of destruction of the control component / controller! Electronic components
and control components (e.g. circuit boards) are sensitive to electrostatic
charges.Therefore, the guidelines for handling electrostatic-sensitive components and
control components must be strictly observed.
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3 System Design of UA 410 L
UA 410 L - full configuration
3.1 Application
The UA 410 L AC temperature recording controller is based on the UA 400 hardware and has been developed
for use in the temperature recording of up to 10 temperature measurement points and their monitoring. The UA
410 L AC can be used for temperature recording in accordance with the EU Regulation DIN EN 12830, see
chapter Temperature recording according to EU Regulation 37/2005.
In addition to the recording function, it is also possible to cool and defrost the first five sensors, so that a total of
five refrigeration points can be regulated independently of each other.
Here, the controller is integrated in the E*LDS system but it also offers the redundant temperature recording
required by the standard. In order to fully utilise its performance features the controller is typically connected to
the CAN bus, through which it communicates with further control and monitoring components across the entire
network. Via the CAN bus an intelligent data exchange is carried out with the following system components:
System Centre VSC 5xx0 / CI 5x00 / CI 4x00: Archiving of the operating data as well as alarm and message
management, connection to Virtus Control Desk, Virtus Caelum or the PC software LDSWin for analysis,
configuration and evaluation
Pack controller: Data exchange between the E*LDS components
Refrigeration point controller: Data recording between the E*LDS components
A BT 300 x Operator Interface and one to four BT 30 Temperature Displays can be connected to the controller
when required, for further details see chapter Connection and Terminal Assignment UA 410 L.
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3.2 Connectors
The temperature recording controller is housed in a plastic casing for DIN rail mounting. Up to 99 case
controllers can be used within the E*LDS system. For a firmware update, the controller can be connected to a
laptop or PC via the USB interface. The application range of the temperature recording controller is described in
more detail in chapter Controller Type.
Mounting variants UA 410 L AC
(complete design)
For details, see chapter Connection and Terminal Assignment UA 410 L.
Interfaces
CAN bus, communication in the E*LDS system •
DISPLAY
ConnectionforuptofourBT 30 temperature displays and
one BT 300 x operator interface
•
USB
For direct parametrisation of the case controller via LDSWin or
For carrying out a firmware update of the case controller or
For parametrisation of system components via CAN bus using LDSWin
•
Inputs
Digital inputs 230 V AC, floating output 4
Analogue inputs 4..20 mA - without function 2
Analogue inputs for temperature sensors (2-wire, NTC) 10
Outputs
Relay output 230 V AC / 6 A (changeover contact)
(alarmrelay)
3
Relay outputs 230 V AC / 6 A (normally open contact) 4
2 x transistor outputs 24 V DC / 50 mA 2
Real-time clock
RTC, with power reserve, lithium cell (battery) •
For precise details of the UA 410 L AC see chapter Versions. The connection and terminal
configurationsare described in the chapter Connection and Terminal Assignment UA 410 L.
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4 Application of UA 410 L
4.1 Versions
The UA 410 L is only available in the AC* variant and has the following features:
UA 410 L AC
(complete design)
For DIN rail mounting •
For integration in the CAN bus of the E*LDS system •
Suitable for stand alone operation •
With integrated real-time clock (lithium cell power reserve) •
With integrated archive memory for data recording •
2 analogue inputs 4..20 mA •
Replacement controller for UA 300 L •
*AC stands for All in one and Cabinet/DIN rail mounting (All = with CAN bus and real-time clock, i.e. C = cabinet
mounting).
* Special feature: The controller is available in two device generations; the DIP switch provides a
quick distinguishing feature:
1st generation: since 2011 (8-way DIP switch)
2nd generation:fromOct./Nov.2018(9-wayDIPswitch)
Note: The range of functions described in this operating manual refers to both device generations.
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4.2 Controller Type
Temperature recording controller UA 410 L Case Controller:
Controller type Application
UA 410 L Temperature Data Logging Controller for maximum 10 temperature sensors
(with the option of on-off control/defrosting of five independent refrigeration points for
the first five sensors).
For definition of the basic control action, only one controller type can be set, which is set using the DIP
switch S3.
Special feature: Two device generations are available. The DIP switch S3 provides a quick distinguishing
feature:
Characteristic: 9-pole DIP switch Characteristic: 8-pole DIP switch
Only the controller type "UA 410 L" is available for the UA 410 L:
Set controller type DIP switch S3 (switch positions of the coding switches 1..9)
123456789
UA 410 L OFF OFF OFF OFF OFF OFF OFF OFF ON
Selectionofcontrollertypedefinesthecontrollerpropertiesandbasiccontrollersettings.TheUA 410L
Temperature Data Logging Controller can be operated by:
a central computer e.g. via network with connection to the system centre,
the system centre or an operator terminal,
a local BT 300 operator interface x via the DISPLAY interface on the controller or
the apps Virtus Control Desk, Virtus Caelum or the PC software LDSWin.
4.3 Updating Firmware
The case controller is supplied with the current firmware, ready for operation. Future software versions can
beloadedintothecasecontrollerasrequiredbymeansofafirmwareupdate,andthusupdated.
Operation with an unsupported DIP switch setting is not permitted. In the event of change of the
controller type, all parameters are reset to their factory settings!
ATTENTION
Danger data loss! In some cases a change of firmware version can lead to the loss of all the setpoints
in the case controller.
As a precaution, the settings must be backed up by saving them to the LDSWin PC software, prior to
the update. After the firmware update the backup settings can be reloaded into the controller from
LDSWin.
A software update is only to be carried out by trained staff or factory-side by the manufacturer. More
details on firmware updates can be found in chapter Firmware Update.
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5 Function of UA 410 L
5.1 Starting Characteristics
The following are distinguished for any start-up of the controller:
First start
Restart
5.1.1 First Start- Reset Controller to Factory Settings
The first start can be initiated using the following procedure:
Disconnect controller from the power supply for safety reasons (see also chapter Setting the Controller
Type) make a note of the DIP switch S3 settings (e.g. OFF-ON-OFF-...).
Adjust settings at the DIP switch S3 (e.g. OFF-OFF-OFF-...).
Power on the controller again and wait approx. 1 minute while the controller starts up.
Disconnect controller from the power supply for safety reasons (see also chapter Setting the Controller
Type).
Reset DIP switch S3 to the noted starting position.
Switch on controller again.
The settings of the controller have been reset to the factory settings.
5.1.2 Restart - Restart of the Controller
When restarting, the controller is restarted with all configured parameters and the CAN bus address set at
decade switches S1, S2 or the functionality set via S3.
Disconnection and reconnection of the power supply
Parameters mentioned in this section are described in the Menüstruktur section. It will normally not be
necessary to change the default settings of these parameters. Parameters that do not allow changing
are termed fixed parameters below.
ATTENTION
Caution: data loss!Afirststartcausesallparameterstoberesettothefactorysettings!
A first start is also performed when a different controller version (e.g. UA 400 / UA 410 D / UA 400 E /
UA 410 L) is loaded on the controller via firmware update (see chapter Battery replacement). A sensor
scan (Menu 6-1) must be performed during commissioning or after a first start! The sensor scan is the
only possibility to define the sensors to be monitored; see chapter Required and Optional Sensors.
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5.2 Selection of the Sensor Type
The temperature recording controller uses 2-wire NTC temperature sensors for the regulation.
UA 410 L AC (complete design)
All connected sensors must be identical in their type and are not parametrised individually. The type of the
sensorcanbesetwiththeparameterFühlertyp (menu 6-2-5). For details, see chapter Assignment of the
Analogue Inputs of Temperature Sensors. The following NTC sensors are intended:
L243 (K243) - temperature range -50 .. 50 °C
The sensor K243 can also be used instead of the sensor L243. The characteristic curves of these two
sensors are identical.
K277 - temperature range -50 .. 50 °C
5K3A1 - temperature range 0 .. 100 °C
Fordetailedinformationanddimensiondetails,seechapterMechanical data of the temperature sensor L243 /
5K3A1.
ATTENTION
The sensors must be mounted carefully. If sensor cables are exclusively laid within the refrigerated
case to be monitored, and sources of interference (for example parallel power lines) are not
anticipated, then it is possible to dispense with shielding. Otherwise, interference in the sensor cables
must be prevented using suitable measures.
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5.2.1 Required and Optional Sensors
On the standard UA 400 controllers the Sensor Scan function determines the number of sensors connected.
This enables sensors that are not connected to be removed from sensor break monitoring. However, the
following procedure is required with the UA 410 L Temperature Data Logging Controller:
If specific sensors are deactivated for the alarm signalling, the sensor priority must be configured accordingly,
seemenu2.Thepriorityofeachsensorcanbesetseparatelyto”0”(message)or”-”(alarmsuppressed)when
no alarm is to be signalled on the Temperature Data Logging Controller. In addition to the sensors that should
be monitored, the respective alarm priorities in the UA 410 L should also be set to the values 0 (message) or
1..2 (alarm signal).
Required and optional sensors are listed below:
Controller type Sensors necessary Optional sensors
Advanced functions e.g. for control, see Cooling
via Solenoid Valve (TEV)
UA 410 L None Rx.1 Rx.2 Rx.3 Rx.4 Rx.5
Rx.6 Rx.7 Rx.8 Rx.9 Rx.0
Sensor break alarm
Alarm only takes place for sensors set to a sensor alarm priority of 1 or higher. An alert is generated when
sensoralarmpriorityissetto0andnoalarmormessageisgeneratedwhensensoralarmpriorityissetto”--”.
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A sensor is recognised as connected when its priority is set to 1 or 2.
It is considered unused within LDSWin (no message/alarm/recording), when its priority is set to "--".
This approach is different from that used with other case/coldroom controllers, on which sensor break
alarm can be set by sensor scan.
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5.3 Temperature Recording
The temperature recording controller UA 410 L AC was designed for temperature recording of up to 10
measuringpointsandtheirMonitoring.
The following temperature recordings are possible:
Temperature recording according to EU Regulation 37/2005
Temperature Recording in the Controller
Rx.1..Rx.0: Temperature sensors 1..10 for temperature recording.
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A sensor is recognised as connected when its priority is set to 0, 1 or 2.
It is considered unused (no message/alarm/recording) if its priority is set to "--", for details see
chapter Required and Optional Sensors.
Practical tip: Each temperature sensor should have its own designation. A meaningful designation is
helpful in order to be able to assign or localise the measuring point with the temperature sensor more
easily, see chapter Designation of the Controller and the Sensors.
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5.3.1 Temperature recording according to EU Regulation 37/2005
In order to comply with EU Regulation 37/2005 for monitoring the temperatures of deep-frozen foods in means
of transport and warehousing and storage facilities, another independent temperature recording controller (B)
must be used in addition to the case controller (A) - e.g. UA 410 E or a third party controller. The use of the UA
410 L as a temperature recording controller is described below.
The UA 410 L is basically suitable for temperature recording of up to two temperatures according to EU
Regulation 37/2005. The recording interval is 15 minutes in all cases and the duration of the recording is 1
year.
ThedataofthecasecontrollerandofthetemperaturerecordingcontrollerUA410Larearchivedinthesystem
centre. The operating states of the case controller (defrost, cooling, manual shutdown, etc.) are merged with
the temperature values recorded by the temperature recording controller.
For temperature recording according to EU Regulation 37/2005, temperature sensors of the type L243
must be connected to the UA 410 L! The temperature itself must always be controlled by an
independent case controller e.g. a UA 410 E.
Conditions
1. The UA 410 L must be integrated together with a system centre in the E*LDS CAN bus system.
2. The UA 410 L must not be used to simultaneously control these refrigeration points.
3. The UA 410 L must have its own temperature sensors.
According to DIN EN 12830, recording devices for measuring temperatures must be regularly
subjected to a test according to DIN EN 13486 when they are in operation. The usability of the UA 410
L according to DIN EN 12830 is described in chapter Specifications of UA 410 L.
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