LCN GT12 User manual

LCN-GTS12
®
Sensor-keypad with
The LCN-GT12 (LCN-GTS12) is a 12-key sensor-keypad with
indication value display for the T-Port.
The integrated temperature sensor can be used on LCN
modules with 1706.. firmware (Juni 2013) or after.
The bargraph-display is able to show analogical actual and
set values.
The sensor keys are each equipped with an additional status-
LED and a blue background light.
®
A corona - surrounding light with white LED´s, serves as a
decorative wall light (LCN-NUI required) and can be switched
as a decent orentation light, so that the LCN-GT12 can also be
operated in darkness.
The 12 capacitive working sensor keys are situated behind a
5mm thick glass front. A soft touch to the surface is enough to
trigger off the functions. The captions on the sensor keys can
be carried out individually per inlay and can be changed
anytime without difficulty.
12 keys, bargraph-display and temperature sensor
1
Installation guide
LCN-GT12
®
A8
L8
B2
L10
B4
L12
A7
L7
B1
L9
B3
L11
optional
A1
L1
A2
L2
A3
L3
A4
L4
A5
L5
A6
L6

2
Scope of delivery
LCN-GT12 (LCN-GTS12), T-port connection cable, mounting plate, 4 screws 3,2 x
15m & inlay sheet (blank).
How it functions
The sensor keys of the LCN-GT12 (LCN-GTS12) react to a touch on the glass surface.
Depending on the duration of touch, an appropriate LCN-control command (Hit, LONG or
RELEASE) will be sent. When no changes are made to the default key settings, (see page 5:
Key mapping), the keys work as follows: 8 keys work on the A table and 4 keys work on the
B table, according to their numbering.
There is the possibility to trigger 8 further additional keys, through touching two keys
at the same time. Key A1+A2 trigger D1, A3+A4 trigger D2, A5+A6 trigger D3, A7+A8
trigger D4, B1+B2 trigger D5, B3+B4 trigger D6, A1+B4 trigger D7, A2+B3 trigger D8.
This kind of double touching is especially suitable for functions, that should not be
accidentally triggered. (central-off, switching the alarm system, etc)
The integrated temperature sensor supplies the measured values with a triggering from
0,1°C, and thanks to its adaptive average calculation, practically noiseless.
The 12 Status-LED´s in the sensor areas are individually controlled over the T-Port and
configured over the LCN-PRO (ON, OFF, BLINKING, FLICKERING).
LCN-GTS12
®
Installation guide
LCN-GT12
®

3
An external power supply is needed when operating the key background LED´s and the
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Corona -surrounding light (please order LCN-NUI seperately). The application of a
power supply is also meaningful with a brighter environment; It increases the brightness of
all the LED´s on the LCN-GT12 ( LCN-GTS12 ).
®
The Corona -surrounding light, O-Light (Orientation light) and the blue key-
background LED´s are controlled over the LED-command “GT-Brightness”. The bright-
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ness of the corona -surrounding light and the O-Light is in several steps and the blue key-
background LED´s can be switched ON/OFF.
The Bargraph-Display consists of 15 LED´s, that show analogue values as a scale.
Whatever needs to be shown, can be parame-
terized in the menu Ports/T . The
display can be additionally switched over per
command during operation. For example, the
actual set value can be shown during the set
value adjustments.
Installation
(An LCN-UPP with a high (dim-) load would falsify the measured value! )
Apart from that, the LCN-GT12 should not be installed near lights
.
The LCN-GT12 must not “wobble” on the wall, as this would lead to false
triggering. That is why when installing, the edges of the cavity wall mounted box should be
-Port
Note:
Important:
When the temperature sensor is in use, no heat sources should be in the flushed
mounted box!
, other heat sources,
cooling devices, as these factors would falsify the temperature values
LCN-GTS12
®
Installation guide
LCN-GT12
®
CD

4
counter-sunk, to guarantee a flawless function of the LCN-GT12 (LCN-GTS12). When
installing a Kaiser double cavity wall box, the separating strip in the middle should be
removed.
When installing, firstly join the
T-port cable to the connected
UP(x) module and the screw
onto the wall. Important: The
module should be installed in
the upper flush-mounted box -
heat sources in the lower
flush-mounted box falsify the
measured temperature value!
Pull out the plastic slider at the
rear of the sensor-keypad
sideways until it resists and
then guide the keypad into the
mounting frame in a slanted
movement. The sensor-
keypad must be hooked into
the bottom corners of the
mounting frame and then
pressed towards the wall.
1. Insert guiding
pins at an angle
from the bottom
2. engage to the bottom
corners in a slanted
movement
3. press the LCN-
GT12 towards
the wall, lock slides
LCN-GTS12
®
Installation guide
LCN-GT12
®

5
A1 A1
A2 A2
A3
A3
A1
A7
A3 B1A4
A4
A2
A8
A5
A5
A6
A6
Getting into operation
Requirements: LCN Bus module with firmware 1706.. (June 2013) or after, if you do not
use the integrated temperature sensor, even with 120C05 (December 2010) or after.
Settings: The
Key assigment (Key-Mapping):
According to customers wishes, larger
keys can be assigned in the LCN-PRO
m e n u Ports/T-Ports/Change
mapping. The assignments can be
comfortably chosen as graphics.
For example, all 12 keys can be combined
together into three large keys, see
example in the middle. Important
functions can be easily operated, without
losing the flexibility of many keys.
LCN-GT12 (LCN-GTS12) will be automatically recognized from the module
and the temperature registered in the variable 3 - you can check the value in the analogue
status window of the LCN-PRO.
LCN-GTS12
®
Installation guide
LCN-GT12
®

6
Inscription
You will find the inscription software GT-Designer on our
homepage www.LCN.de, for creating captions on your GT-
inlays. The inlay must be cut to 61mm * 145mm. Standard
80g printing paper is appropriate and easy to handle. Semi-
transparent paper/plastic sheet is even better for ideal
luminance of the status LED´s
Inserting the inlay into the key-sensor
Pull the plastic slide to the side (outwards) at the rear of the
key-sensor. Insert the inscripted inlay at the bottom side of
the LCN-GT12 (LCN-GTS12) into the groove until it resists.
Tip: If you cut off the corners of the inlay around 2 mm, it
will make it easier for inserting the inlay into the groove.
When changing the paper, remove the LCN-GT12
(LCN-GTS12) from the wall.
LCN-GTS12
®
Installation guide
LCN-GT12
®
locked!
unlocked!

7
Brightness / power supply LCN-NUI
The application of a power supply LCN-NUI is required when
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the blue background light and/or the Corona surrounding
lights are being used. Apart from that, the red status LED´s
will light up brighter, that is important with direct sunlight or
when a reading precision is desired from a long distance.
The power supply LCN-NUI is connected to the I-Port of any
module with year of manufacture 2013 or later, and supplies
the T-Port over the module.
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The brightness of the status-LED´s, as well as the Corona
surrounding-light, can be reduced for the night operation with
the command LED control/LED brightness.
Captions for the keys using ordinary paper and operation
without an LCN-NUI, make the LED´s harder to recognise by
direct exposure to light. In this case use plastic sheets or an
LCN-NUI.
LCN-GTS12
®
Installation guide
LCN-GT12
®
A8
L8
B2
L10
B4
L12
A7
L7
B1
L9
B3
L11
optional
A1
L1
A2
L2
A3
L3
A4
L4
A5
L5
A6
L6
LED for O-Light
LED`s for
®
Corona -Light

8ISSENDORFF KG, D-31157 Sarstedt
LCN-GT12 GB05/2015 Changes are reserved.
Connection
power supply: over the T-Port (optionally with LCN-NUI)
LCN-connection: sliding contacts to connect to the mounting frame
Function
keys: 12 capacitive sensor areas behind 5mm glass with
the functions Hit / LONG / BREAK
LED´s: 12 LED´s for displaying LCN status messages
functions: OFF / BLINKS / FLICKERS / ON, 2 brightnesses
bargraph-display with 15 LED´s for showing variables or output
values, switchable over command
key background LED´s (blue), funktions: OFF / ON
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white corona -LED´s controllable over
command ”GT brightness”, adjustable in steps
temperature sensor: measurement range
Installation
dimensions (W x H x D): 90mm x 160mm x 12,5mm (5mm glass thickness ®LCN-GT12)
75mm x 145mm x 10,5mm (3mm glass thickness ®LCN-GTS12)
operating temperature: -10°C to +50°C
air humidity: max. 80% rel., non condensing
environmental conditions: use as stationary installation according to VDE632, VDE637
protection art: IP 20
installation: installation over 2 flush mounted boxes
-
-10°C to +50°C, triggering 0,1°C
accuracy type 0,3°C form +15°C to +30°C
Technical data
LCN-GTS12
®
Installation guide
LCN-GT12
®