Lodam LMC 320 Manuel utilisateur
LMC 320
Lodam Heat Pump Controller
User Manual
Ver. 1.0 - 11.10.10
Heat Pump
Controller
Content
Ver. 1.0 - 11.10.10
1. Read this first! 7
Reading instructions 7
User manual 8
Safety 8
2. General 9
3. Definitions 10
4. Overview of the LMC320 Heat Pump Controller 11
5. How to ... 12
Use the display and the menu system 12
Show User information 13
Display actual measured temperatures 14
Set hot water temperature 14
Set room temperature for heating 15
Access to the installer section 15
Set control mode for the installation 17
Setting the defrost function 17
Enable use of a solar panel 18
6. Functions of the LMC320 20
Seasonal mode - summer/winter operation 20
Ambient room temperature compensation / heating setpoint control 20
Heating control – Min comp. 21
Heating control – Ambient 21
Heating control – Room 21
Heating control Amb + room 21
Heating control – On/Off room temperature control 22
Heating control 22
Supplemental heating 24
Hot water control 24
Hot tap water valve 25
Anti-Legionella function/treatment 25
Solar panel control 25
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Defrost handling 25
Safety cut out 26
Sensor monitoring 26
Hot side pump control 26
Cold pump control 26
Aux pump control 27
Pump exercise function 27
Freeze protection 27
Minimum evaporator/brine temperature limiter 27
7. Menu system 28
Overview of the menu system 28
Main menu 29
Password menu 29
User menu 30
User - Display menu 31
User- Alarm menu 32
User - Time setting menu 32
Installer menu 32
Installer - Heat pump settings 33
Installer - Hot water settings 34
Installer - Heating settings 36
Installer - Heating controller menu 37
Installer - Ambient / Room temperature compensation menu 38
Installer - Defrost settings 40
Installer - Advanced defrost settings menu 41
Installer - Solar panel settings 42
Installer - Service menu 44
Installer- Date menu 44
Installer - Runtime counters 45
Installer – Manuel mode menu 45
8. Examples of application use 47
9. Connections 48
Connections on the LMC300 48
Connection between LMC300 and LUP200 49
Connections on the LUP200 49
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10. Technical data 50
11. I/O list for the LMC320 Heat Pump Controller 53
12. Drawings 57
LMC300 57
LUP200 58
Panel cutout 58
13. Standards 59
14. Alarm system and trouble shooting 60
Alarm list 61
15. Network 63
16. Firmware update 63
17. Accessories 63
18. Ambient compensation curves 64
19. NTC temperature/resistance table 65
20. Index 66
21. Notes 67
7
Ver. 1.0 - 11.10.10
1.
Read this first!
The contents of this manual are subject to change without notice.
Lodam electronics holds the copyright to this user’s manual. The user
shall follow any instructions given in this user manual entirely and not
only partly. Any non-following of this user manual result in exclusion of
all warranties, guarantees, and liabilities.
Copyright© 2010 by Lodam electronics a/s. All Rights Reserved.
Disposing of the parts of the controller:
INFORMATION FOR USERS ON THE CORRECT
HANDLING OF WASTE ELECTRICAL AND ELECTRONIC
EQUIPMENT (WEEE)
In reference to European Union directive 2002/96/EC issued on 27
January 2003 and the related national legislation, please note that:
1. WEEE cannot be disposed of as municipal waste and such waste
must be collected and disposed of separately;
2. The public or private waste collection systems defined by local
legislation must be used. In addition, the equipment can be returned
to the distributor at the end of its working life when buying new
equipment;
3. The equipment may contain hazardous substances: the improper
use or incorrect disposal of such may have negative effects on human
health and on the environment;
4. The symbol (crossed-out wheeled bin) shown on the product or
on the packaging and on the instruction sheet indicates that the
equipment has been introduced onto the market after 13 August 2005
and that it must be disposed of separately;
5. In the event of illegal disposal of electrical and electronic waste, the
penalties are specified by local waste disposal legislation.
Reading instructions
The following symbols are used to draw the reader’s attention to
different warning levels.
iImportant information.
Read this first!
8User Manual - Lodam Heat Pump Controller
Ver. 1.0 - 11.10.10
! Danger!! General danger.
Danger!! High voltage. Danger of electrical current or voltage.
Reading
Text listed as Installer.Service, references to an entry in the menu
system, please see the full menu system in Menu system.
User manual
i
Before installation the user should be thoroughly familiarized with
this user manual, especially with purposes, installation, settings and
operation.
Special care should be taken when installing and connecting external
equipment (sensor, high voltage etc).
! Installation of the LMC320 must be performed by authorized
personnel only. All warranties are excluded in case installation is
performed by unauthorized personnel or in case the LMC320 has not
been correctly installed.
Electrical plant failures are to be immediately solved, even though no
immediate danger exists; the LMC320 must not be operating.
Safety
! The LMC320 is not a safety component and can not be used in
“medical” or “life support” equipment.
The LMC320 is not a safety component according to the Machinery
Directive.
Before plant commissioning the service technician shall ensure that
personal safety requirements are met in conformity with the Machinery
Directive on the basis of safety estimations.
! Although the LMC320, LOM309 and the LUP200 are approved
against the specified EMC standards, the final condensing unit must also
be tested against the applying standards.
Read this first!
9
Ver. 1.0 - 11.10.10
2.
General
Lodam’s Heat Pump Controller, LMC320 enable you to gain total
control of domestic hot water and heating for domestic comfort –
thereby optimizing your system to save time, money and energy.
Our Lodam Heat Pump Controller is designed for most heat pump
applications.
The LMC320 Lodam Heat Pump controller can be used in most heat
pump applications to obtain highest possible COP.
• Ground - Brine / Water Heat Pumps
• Air / Water Heat Pumps
• Water / Water Heat Pumps
• Domestic Hot tap water Heat Pumps
• Hot tap water Heat Pump with attached solar panel
• House heating with Heat Pump and optional supply heat
Some benefits from the LMC320 Heat Pump Controller
• Energy and cost saving through intelligent capacity control via
frequency inverter
• Higher maximum capacity of compressors using frequency inverter
• Intelligent Defrost Scheduling – Saves energy and ensures low
capacity waste
• Intelligent Winter/Summer and Ambient temperature
compensation – Provides comfort and saves energy.
• Use of a solar panel for Domestic Hot Tap Water
• Air or Ground source
• User friendly
This user manual applies to software version 1.00 of LMC320.
Lodam support
www.Lodam.com
Phone +45 73 42 37 37
General
10 User Manual - Lodam Heat Pump Controller
Ver. 1.0 - 11.10.10
3.
Definitions
COP Coefficient Of Performance
FI Frequency inverter
HW Hardware/electronics
I/O Input / Output (electrical signals in and out of a unit)
Limiter Shortform for a limiting function which monitors the operating conditions
LMT Lodam Multi Tool (PC communication tool for Lodams controllers)
NC Normally Closed (relay)
NO Normally Open (relay)
Pdis Discharge pressure
Psuc Suction pressure
PWM Pulse Width Modulated. Achieve an average value over time
RS485 Serial communication interface
SW Software
Tamb Ambient temperature
Tc Condensing temperature calculated from saturated discharge temperature
Tdis Discharge temperature (NTC temperature sensor)
To Suction temperature calculated from saturated suction pressure
A LMC320 Heat pump controller kit from Lodam includes:
• 1 Pc Lodam Heat Pump controller (LMC320)
• 1 Pc Optional board for extra I/O (LOM309)
• 1 Pc Lodam full graphical colour display (LUP200)
• 1 Pc Cabinet and foil for LUP200
• 1 Pc Connector kit for LMC320+LOM309
• 1 Pc Access license to Lodam Multi Tool
Definitions
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