Swegon LUNA c RE Bedienungsanleitung
Manual LUNA c RE / LUNA b T-CU
1
2009-05-22 www.swegon.com
Manual v1.1
Manual for room temperature controller LUNA c RE
and configuration device LUNA b T-CU
(versions v1.10 - v1.19)
Manual LUNA c RE / LUNA b T-CU
2
2009-05-22 www.swegon.com
Contents
1. Room temperature controller LUNA c RE
1.1 LED (light emitting diode)........................................................................ page 4
1.2 Function button........................................................................................ page 4
1.3 Set-point knob ......................................................................................... page 4
1.4 Sensor calibration.................................................................................... page 5
1.5 Resetting the controller............................................................................ page 5
1.6 Invert the heating outputs........................................................................ page 5
2. Jumper settings
2.1 Jumper settings....................................................................................... page 7
2.2 Input functions......................................................................................... page 7
2.3 System with external temperature sensor............................................... page 8
2.4 System with external temperature sensor and occupancy sensor.......... page 8
2.5 System with occupancy sensor and condensation sensor...................... page 9
3. Configuration device LUNA b T-CU
3.1 The configuration device in general......................................................... page 11
3.2 Configuration device modes.................................................................... page 12
3.3 The buttons.............................................................................................. page 13
3.4 The display symbols................................................................................ page 13
3.5 Menu navigation...................................................................................... page 13
3.6 Changing values...................................................................................... page 13
3.7 Menu overview ........................................................................................ page 14-15
3.8 Default view............................................................................................. page 16
3.9 Main view................................................................................................. page 16
3.10 Timer and measure values menu.......................................................... page 16
3.11 Timer function........................................................................................ page 17
3.12 Set point values..................................................................................... page 17
3.13 Settings menu........................................................................................ page 18
3.14 Menu ”Log”............................................................................................ page 19
3.15 Menu ”Control parameters” ................................................................... page 19
3.16 Menu ”Outputs”...................................................................................... page 20-21
3.17 Menu ”Inputs” ........................................................................................ page 22
3.18 Menu ”Occupancy”................................................................................ page 23
3.19 Menu ”Calibration”................................................................................. page 23
3.20 Menu ”Button functions” ........................................................................ paeg 24
3.21 Menu ”Test”............................................................................................ page 25-26
3.22 Menu ”Type” .......................................................................................... page 27
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
1. Room temperature controller
LUNA c RE
Manual LUNA c RE / LUNA b T-CU
4
2009-05-22 www.swegon.com
SET-POINT
KNOB
FUNCTION BUTTON
1.1 LED (light emitting diode)
The controller LUNA c RE has an LED that indicates
the current operation mode of the controller and
different functions when using the function but-
ton.
The LED on LUNA c RE indicates:
1. Blue = Cooling demand
2. Red = Heating demand
3. Blue blink = Condensation (only if this
function is activated, and
the controller’s cooling
output is activated)
1.2 Function button
The picture to the right shows where the function
button is located. It has the following functions:
- Calibration of the built-in and external
temperature sensors
- Reset the controllers memory.
- Invert heating output
All the functions above are described in this manual.
1.3 Set-point knob
The set-point knob function:
Turn to +: Warmer
Turn to -: Cooler
The default set-point setting of the controller is:
Set-point range 16°C-28°C, and 22°C at scale cen-
tre.
INPUT FOR CONFIGURATION
DEVICE
LED
SET-POINT SCALE
Functions
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
1.4 Sensor calibration
A default calibration of the built-in sensor in the
controller is already done when delivered.
This calibration was measured 2 cm below the
controller, near the sensor.
If the controller needs to be recalibrated, it’s simply
done by setting the set-point knob at the actual
temperature (measured with a themometer). Then
pressand release thefunction button.The LEDwill
blink to confirm the calibration.
The set-point range is always
16-28°C when you perform a
calibration. Even if other values
areset ( thecontroller calculates
these values when the function
button is pressed and released).
Every line and a dot at the set-
point scale is a increase/decrease
of the set-point temperature with
1°C from the scale centre.
Try to be as exact as possible when
you are performing a calibration.
1.5 Resetting the memory
of the controller
It’spossibleto reset thememory of thecontroller to
itsfactorydefault.Thiscan be usefuliftherewas an
error trying to configure the controller etc.
Performing a memory reset:
1. Switch off the power to the controller.
2. Press and hold down the function button ans
switch on the power. After that, release the
function button
3. The LED of the controller is now purple until
you release the function button. When this is
done, the controller will perform a memory
reset, and go back to its normal operation
mode.
1.6 Inverting the heating outputs
The cooling and heating outputs controls normally
closed actuators by default. If normally open ac-
tuators are required in a system, it’s easy to invert
the heating outputs. This can only be done for the
heating output. To invert the cooling output, a con-
figuration device is required.
Invert the heating outputs:
1. Turn the set-point knob to maximum cooling de
mand.
2. Press and hold the function button down for
approximately 5 seconds, until the LED is
turnedofforlit purple.The LED indicatesif the
inversion function is activated or deactivated.
Purple LED = Inversion activated.
LED turned off = Inversion deactivated.
3. Now release the function button. The controller
will now control the heating outputs according
to the selected function.
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
2. Jumper settings of the controller
and input functions
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
2.1 Jumper settings of the controller
The following pages describe different functions of
the controller LUNA c RE. The controller can be con-
figured with jumpers and by settings in the memory
that can be configured with the configuration device
LUNA b T-CU.
Be careful when handling the printed circuit board.
Never touch anything while the power is on. Do not
touch any components on the circuit board. The com-
ponents can be destroyed by an electrostatic discharge.
If possible, use an ESD-wrist strap connected to pro-
tective ground.
The pictures to the right show different signal, and
functions of the jumper block, and also the standard
configuration.
Always check that you are looking at the circuit board
with the correct orientation, by locating pin 1 on the
jumper block J1 as shown on the picture to the right.
All handling of the circuit board is done at your own
risk!
Terminal 1
1
”A1”In 2
Terminal 8
”d2”
”d1”
Terminal 7
Terminal 4
In 1
”A2”
Signals in jumper block ”J1”
In 1 = input 1
In 2 = input 2
D1 = digital out 1
D2 = digital out 2
A1 = 0-10V DC out
A2 = 0-10V DC out
Controller LUNA c RE circuit board
Pin 1
1
Standard jumper configuration
Plint 1: Output ”d1” (cooling 24V)
Plint 4: Output ”d2” (heating 24V)
Plint 7: Input external sensor
Plint 8: Input condensation sensor
2.2 Input functions
Different types of sensors can be connected to the digi-
tal input 1 and 2. The table below shows the different
combinations that can be activated in the controller
with the configuration unit.
External temperature and condensation sensor is
default setting from the factory.
The column Deactivate shows what functions that
has to be deactivated to avoid any collision with active
functions.
The table below shows where to find input function menus
in the controller, and descriptions of these in the manual.
Function Menu Description
Occupancy 6, Occupancy Chapter 3.18
External temp. sensor 5, Inputs Chapter 3.17
Condensation ” ”
Operation mode override ” ”
Terminal 7 (in1) Terminal 8 (in2) Deactivate
Occupancy Condensation -
Operation mode override Condensation Occupancy
External temp. sensor Condensation Occupancy, Operation mode override
Operation mode override Occupancy Condensation
External temp. sensor Occupancy Condensation, Operation mode override
External temp. sensor Operation mode override Occupancy, Condensation
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
Settings in the controller memory
Parameter Value Menu Description
COND 1 INPUt Activates the condensation function
R1+R2 2 INPUt If an external temperature sensor is connected,
the controller will only read the external tempera-
ture sensor.
2.3 System with possibility to connect a temperature and condensation sensor (standard setting)
Jumper settings
1
Jumper settings for systems with an external
temperature and condensation sensor.
Terminal 1: Output ”d1” (cooling 24V)
Terminal 4: Output ”d2” (heating 24V)
Terminal 7: Input external sensor
Terminal 8: Input condensation sensor
Settings in the controller memory
Parameter Value Menu Description
ACTIV 1 OCC. Activates the occupancy function
R1+R2 2 INPUt If an external temperature sensor is connected, the
controller will only read the external temperature
sensor.
2.4 System with possibility to connect a temperature and occupancy sensor.
Jumper settings for systems with an external
temperature and occupancy sensor.
Terminal 1: Output ”d1” (cooling 24V)
Terminal 4: Output ”d2” (heating 24V)
Terminal 7: Input external sensor
Terminal 8: Input condensation sensor
1
Jumper settings
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
Settings in the controller memory
Parameter Value Menu Description
COND 1 INPUt Activates the condensation function
ACTIV 1 OCC. Activates the occupancy function
2.5 System with possibility to connect a occupancy and condensation sensor.
Jumper settings for systems with an occupancy
and codensation sensor.
Jumper settings
1
Terminal 1: Output ”d1” (cooling 24V)
Terminal 4: Output ”d2” (heating 24V)
Terminal 7: Input occupancy sensor
Terminal 8: Input condensation sensor
Manual LUNA c RE / LUNA b T-CU
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2009-05-22 www.swegon.com
3. Configuration device
LUNA b T-CU
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1
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