GEV LCT 865 Manual Del Usuario página 4

Description of functions
Mode LERNEN/TEST button
TEST Press for < 2 seconds
LUX value input Press for ≥ 2 seconds and < 6 seconds
function
Manual reception of the Press for ≥ 6 seconds.
DCF signal
Attention!
The switching times are executed according to the lux value (Fig. D7) that is stored using
the LERNEN/TEST function.
The twilight switch reverts to standard operating mode once the DCF signal has been
received (either manually or automatically).
DCF function
The twilight switch receives the current time, the date and seasonal time changes via the
DCF signal. The daily time update always takes place at night at 02:00. The DCF signal
can be received within a radius of 1,500 - 2,500 km in Central Europe.
The DCF symbol (Fig. E) fl ashes in the top left-hand corner of the display while the
search for the DCF signal is in progress. The DCF symbol (Fig. E) lights up permanently
once the DCF signal has been detected. If this does not happen, the symbol fades out.
There are two diff erent ways to receive the DCF signal:
Automatic reception: When the twilight switch is connected to the power supply, the
device automatically receives the DCF signal and the time is set. To exit this mode, press
and hold down the "LERNEN/TEST" button (Fig. D12) for < 2 seconds.
Manual setting: Please refer to "Manual reception of the DCF signal" using the
"LERNEN/TEST" button in the Description of functions table.
Troubleshooting – practical advice
Problem Cause
Light does not come on. The power supply has been disconnected or the lighting has been connected
incorrectly.
Incorrect wiring.
The switching time has been reached, but the ambient lighting is
brighter than the preset lux value.
The switching time has not yet been reached.
Switching time has been reached, Incorrect wiring.
light does not come on. The connected lighting or the lamp is faulty.
Switching time has elapsed, The time setting has elapsed, but the ambient light level is higher than the preset lux
light does not go off . value for a period of 60 seconds.
The lighting has been wired incorrectly.
The setting on the display does not The "TAG"/"UHR"/"MINUTE" or "LÖSCHEN/ZURÜCKSETZEN"
change even when one of the buttons button has been pressed in standard mode.
is pushed.
The display is off . The power supply has been disconnected and the battery is fl at.
The red LED does not light up. The power supply has been disconnected and the battery is fl at.
The lux value setting was not recognised.
LERNEN/TEST function is disabled. The power supply has been disconnected or the battery is fl at.
Technical information
Model name
Mains voltage
Back-up battery operation
Switching capacity
Lux value
Working temperature range
Protection type
Dimensions
Gutkes GmbH
Rehkamp 13 www.gev.de
30853 Langenhagen service@gev.de
Germany Hotline: +49 (0)180/59 58 555
LED status
The red LED is switched off .
If the LERNEN/TEST button is pressed for < 2 seconds, the red
LED will light up permanently for approx. 5 minutes.
The LED will only go out at the end of the test phase or if the
LERNEN/TEST button is pressed again for < 2 seconds.
LED is switched on:
The LED will be switched off as soon as test mode is activated.
The red LED will fl ash slowly while the LERNEN/TEST button is
being pressed. Once the button is released, the LED will continue to
fl ash for a further 5 seconds and will then light up again for approx.
5 seconds. The lux input function is now active.
When the lux input process has been completed, the red LED
will fl ash slowly for a further 5 seconds, and will then light up
for 5 seconds.
If the ambient light value is not between 5 and 500 lux, the red LED
will fl ash rapidly for 5 seconds and will then light up for a further 5
seconds. To interrupt the lux input function, press and hold down
the LERNEN/TEST button for < 2 seconds to return to "auto" mode.
The red LED will fl ash slowly at fi rst and then faster while the
LERNEN/TEST button is being pressed. Once the button is
released, the red LED will fl ash every 10 seconds. Manual DCF
signal mode is now active.
To exit manual DCF signal mode, press and hold down the LERNEN/
TEST button again for < 2 seconds. The red LED will fl ash rapidly
for approx. 5 seconds and the search for the DCF signal will be
terminated.
LCT 865
230 V ~, 50 Hz
3 V (type: CR2032)
max. 2,000 W for incandescent lamps
max. 1,000 W AC for halogen lamps
5 - 500 lux
-25 °C - +50 °C
IP 54
approx. W 80 x H 128 x D 45 mm
Max. 14 Ct./Min aus dem deutschen Festnetz.
Mobil max. 42 Ct./Min.
International calls may vary.
Status of the lighting
Lighting is switched off :
The lighting remains switched on for approx. 5 minutes during test
mode. To switch the lighting off , press the LERNEN/TEST button
again for < 2 seconds.
Lighting is on:
The lighting will be switched off as soon as test mode begins.
The lighting will be switched on after approx. 60 seconds if the
ambient light level is lower than the preset lux value. If not, the
lighting will remain off .
Once the red LED has fl ashed slowly for approx. 5 seconds, the
light will come on for 5 seconds. If this is not the case, the twilight
switch continues to perform the pre-programmed commands.
The lighting will be switched on and off during this time. It depends
how quickly the DCF signal is received/found.
Changing the battery
Unscrew the cover (Fig. B).
Ensure that the electrical power supply is switched off when changing the battery!
Use a suitable tool to open the battery compartment (Fig. D4).
Change the battery.
The current time will remain on the display for approx. 1 minute while the battery is being
changed. After this time, it will go out and will need to be reset. The defi ned programs
are retained.
The battery life depends on the surrounding temperature and length of use during a
power failure.
Battery and rechargeable battery information
Do not dispose of used batteries with unsorted household waste. You are required
by law to return all used batteries. These can be returned free-of-charge to the
place of sale. Batteries contain substances that are harmful to the environment
and to human health and must therefore be disposed of properly.
Recycling instructions
Do not dispose of this device with unsorted household waste. Owners of old
devices are required by law to dispose of this device properly. Contact your town
council for further information.
Solution
Check that the power supply is switched on.
Check that the device has been wired correctly. Please refer to the wiring diagram
(Fig. C).
Reduce the lux value so that the red LED and the lighting come on.
Check to see whether the lighting comes on when the switching time is reached.
Check the wiring between the twilight switch and the lighting.
Replace the lamp.
Reduce the lux value or wait until the ambient light level increases.
Check that the device has been wired correctly. Please refer to the wiring diagram
(Fig. C).
Press and hold down the "PROG." button for < 3 seconds or > 3 seconds.
The current time will appear on the display by pressing the "UHR" button.
Check to see whether the power supply is switched on or change the battery
to ensure that the twilight switch remains switched on during the power failure.
Connect the device to the mains supply.
The twilight switch value should be more than 5 lux.
Connect the device to the mains supply.
Technical and design features may be subject to change without notice.
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01/2014 UW