tams elektronik LC Series User manual

tams elektronik
Manual
Light Computer
Item no. 53-02015 - 53-02246
For all kits and read -built modules
of the LC series
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tams elektronik
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Table of contents
1. Getting started............................................................................3
2. Safet instructions.......................................................................6
3. Safe and correct soldering...........................................................8
4. Operation overview...................................................................10
5. Technical specifications..............................................................18
6. Assembling the kit.....................................................................18
7. Connecting the LC module.........................................................23
7.1. Use of the switching input JP2............................................24
7.2. Connecting light bulbs.......................................................25
7.3. Connecting LEDs...............................................................26
7.4. Connecting the LC-16........................................................30
7.5. Connecting the LC-24........................................................31
8. Check list for troubleshooting.....................................................34
9. Guarantee bond........................................................................36
10. EU declaration of conformit ......................................................37
11. Declarations conforming to the WEEE directive...........................37
© 11/2018 Tams Elektronik GmbH
All rights reserved. No part of this publication ma be reproduced or
transmitted in an form or b an means, electronic or mechanical,
including photocop ing, without prior permission in writing from Tams
Elektronik GmbH.
Subject to technical modification.
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1. Getting started
How to use this manual
This manual gives step-b -step instructions for safe and correct
assembl of the kit and fitting and connecting of the read -built
module, and operation. Before ou start, we advise ou to read the
whole manual, particularl the chapter on safet instructions and the
checklist for trouble shooting. You will then know where to take care
and how to prevent mistakes which take a lot of effort to correct.
Keep this manual safel so that ou can solve problems in the future. If
ou pass the kit or the read -built module on to another person, please
pass on the manual with it.
Intended use
The LC modules are designed to be operated according to the
instructions in this manual in model building, especiall with model
railwa s. An other use is inappropriate and invalidates an guarantees.
The LC modules should not be assembled or mounted b children under
the age of 14.
Reading, understanding and following the instructions in this manual
are mandator for the user.
Caution:
The LC modules contain integrated circuits. These are ver sensitive to
static electricit . Do not touch components without first discharging
ourself. Touching a radiator or other grounded metal part will
discharge ou.
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Checking the package contents
Please make sure that our package contains:
one kit, containing the components listed in the parts list (page 21)
and one PCB or
one read -built module;
two socket terminal strips (1 x 3-pole, 1 x 5-pole);
additionall with LC-module 16: one dim switch and one light
sensitive resistor;
additionall with LC-module 24: one diode 1N400x, x > 2;
a CD (containing the manual and further information).
Required materials
For assembling the kit ou need:
an electronic soldering iron (max. 30 Watt) or a regulated soldering
iron with a fine tip and a soldering iron stand,
a tip-cleaning sponge,
a heat-resistant mat,
a small side cutter and wire stripper,
as necessar a pair of tweezers and long nose pliers,
electronic tin solder (0,5 mm. diameter).
In order to connect the module ou need wire. Recommended
diameters: > 0,05 mm² for all connections.
You can connect small light bulbs or LEDs (via series resistors) to the 5
outputs of the LC module. Light bulbs, LEDs and series resistors are not
included in the package. For further information on the maximum
number of bulbs or LEDs to be connected to one output see section 7.
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In addition, ou possibl need for the following versions of the LC-
modules:
LC-module 16: For the connection of accessories with a current
consumption of more than 100 mA to output 1: a monostable rela
1xUm 12 V (e.g. item-no. 84-61010-01) and a protective diode
1N400x, x > 2.
LC-module 18: a loudspeaker (recommended impedance > 32 Ohm,
e.g. item no. 70-03121-01).
LC-module 24: For the connection of other LC-modules (except LC-9,
LC-10, LC-24): a monostable rela 1xUm 12 V (e.g. item-no. 84-
61010-01) and a protective diode 1N400x, x > 2.
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2. Safet instructions
Mechanical hazards
Cut wires can have sharp ends and can cause serious injuries. Watch
out for sharp edges when ou pick up the PCB.
Visibl damaged parts can cause unpredictable danger. Do not use
damaged parts: rec cle and replace them with new ones.
Electrical hazards
Touching powered, live components,
touching conducting components which are live due to malfunction,
short circuits and connecting the circuit to another voltage than
specified,
impermissibl high humidit and condensation build up
can cause serious injur due to electrical shock. Take the following
precautions to prevent this danger:
Never perform wiring on a powered module.
Assembling and mounting the kit should onl be done in closed,
clean, dr rooms. Beware of humidit .
Onl use low power for this module as described in this manual and
onl use certified transformers.
Connect transformers and soldering irons onl in approved mains
sockets installed b an authorised electrician.
Observe cable diameter requirements.
After condensation build up, allow a minimum of 2 hours for
dispersion.
Use onl original spare parts if ou have to repair the kit or the
read -built module.
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Fire risk
Touching flammable material with a hot soldering iron can cause fire,
which can result in injur or death through burns or suffocation.
Connect our soldering iron or soldering station onl when actuall
needed. Alwa s keep the soldering iron awa from inflammable
materials. Use a suitable soldering iron stand. Never leave a hot
soldering iron or station unattended.
Thermal danger
A hot soldering iron or liquid solder accidentall touching our skin can
cause skin burns. As a precaution:
use a heat-resistant mat during soldering,
alwa s put the hot soldering iron in the soldering iron stand,
point the soldering iron tip carefull when soldering, and
remove liquid solder with a thick wet rag or wet sponge from the
soldering tip.
angerous environments
A working area that is too small or cramped is unsuitable and can cause
accidents, fires and injur . Prevent this b working in a clean, dr room
with enough freedom of movement.
Other dangers
Children can cause an of the accidents mentioned above because the
are inattentive and not responsible enough. Children under the age of
14 should not be allowed to work with this kit or the read -built
module.
Caution:
Little children can swallow small components with sharp edges, with
fatal results! Do not allow components to reach small children.
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In schools, training centres, clubs and workshops, assembl must be
supervised b qualified personnel.
In industrial institutions, health and safet regulations appl ing to
electronic work must be adhered to.
3. Safe and correct soldering
Caution:
Incorrect soldering can cause dangers through fires and heat. Avoid
these dangers b reading and following the directions given in the
chapter Safety instructions.
Use a small soldering iron with max. 30 Watt or a regulated
soldering iron.
Onl use electronic tin solder with flux.
When soldering electronic circuits never use soldering-water or
soldering grease. The contain acids that can corrode components
and copper tracks.
Insert the component connecting pins into the PCB´s holes as far as
possible without force. The components should be close to the PCB
´s surface.
Observe correct polarit orientation of the parts before soldering.
Solder quickl : holding the iron on the joints longer than necessar
can destro components and can damage copper tracks or soldering
e es.
Appl the soldering tip to the soldering spot in such a wa that the
part and the soldering e e are heated at the same time.
Simultaneousl add solder (not too much). As soon as the solder
becomes liquid take it awa . Hold the soldering tip at the spot for a
few seconds so that the solder flows into the joint, then remove the
soldering iron.
Do not move the component for about 5 seconds after soldering.
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To make a good soldering joint ou must use a clean and unoxidised
soldering tip. Clean the soldering tip with a damp piece of cloth, a
damp sponge or a piece of silicon cloth.
Cut the wires after soldering directl above the soldering joint with a
side cutter.
After placing the parts, please double check for correct polarit .
Check the PCB tracks for solder bridges and short circuits created b
accident. This would cause fault operation or, in the worst case,
damage. You can remove excess solder b putting a clean soldering
tip on the spot. The solder will become liquid again and flow from
the soldering spot to the soldering tip.
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4. Operation overview
The Light Computer is controlled b a micro controller. The program
stored in the micro controller controls the five outputs of the module.
Sequence and timing are different with the various versions. It is
possible to connect lamps, LEDs or other circuits (if neccesar via
relais) to the outputs.
The LC module has a switching input (JP2) which has effects on the
program sequence with some versions. Depending on the version and
the input connected to earth or not
the program finishes after one c cle or is repeated endlessl ;
the program starts or ends;
the one or the other version of the program will be displa ed.
LC-1 "Advertising light 1": The five outputs are switched on one
after the other, blink together three times and are switched off
afterwards. If the input JP2 is switched to earth, the light sequence
switches off after the completion of the program. If the input remains
open, the program repeats continuousl .
LC-2 "Advertising light 2": The five outputs are switched on and off
one after the other (running light sequences) and afterwards are
switched on commonl for approx. 3 seconds. If the input JP2 is switched
to earth, the light sequence switches off after the completion of the
program. If the input remains open, the program repeats continuousl .
LC-3 "Advertising light 3": At the start the five outputs are briefl
switched on and off apparentl without an s stem and afterwards are
switched on commonl for approx. 3 seconds. If the input JP2 is
switched to earth, the light sequence switches off after the completion of
the program. If the input remains open, the program repeats
continuousl .
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LC-4 "Building site flasher": At the five outputs a running light
sequence is created. If the input JP2 is switched to earth, the light
sequence switches off after the completion of the program. If the input
remains open, the program repeats continuousl .
LC-5 "Flickering flame": At the five outputs an irregular light pattern
is created. If red and ellow bulbs are connected, the appearance of a
flickering flame results. If the input JP2 is switched to earth, the light
sequence switches off. If the input remains open, the program repeats
continuousl .
LC-6 "Welding light": At each of the five outputs short and strong
light impulses are created, interrupted b breaks at irregular intervals.
Please note: The breaks can last for several minutes! The patterns are
different at all outputs, which allows ou to connect several "work
places". The effect is most realistic when blue LEDs are connected to
the outputs. If the input JP2 is switched to earth, the light sequence is
interrupted. If the input remains open, the program repeats
continuousl .
LC-7 "Traffic light control": Traffic light control for a complete
intersection. Outputs 1 and 2 are red and green for direction A, outputs
4 and 5 are red and green for direction B. Output 3 is the amber for
both and overlaps with red when changing to green, as common e.g. in
German , Great Britain, Austria, Hungar , Switzerland, Poland,
Lithuania, Norwa and Sweden. If the input JP2 is switched to earth,
the traffic lights switch to flashing amber and simulte a traffic light out of
order, as common e.g. in German , Austria, Hungar , Switzerland and
Poland. If the input remains open, the traffic lights operate
continuousl .
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LC-8 "Advertising light 4": Fusion of the advertising lights 1 to 3,
coming on one after the other. If the input JP2 is switched to earth, the
light sequence switches off after the completion of the active part of
the program. If the input JP2 is switched to earth, the light sequence is
interrupted. If the input remains opens, the program is repeated
constantl .
LC-9 "Ignition module for gas lamps": If the input JP2 is given a
short electric pulse (earth), the gas lamps start to flicker and grow
brighter graduall . Ever ignition process is slightl different. After
approx. 5 seconds the gas lamps reach their maximum brightness.
During operation, the lamps flicker now and then at different times
(variations of gas pressure). After the switch-off impulse, (when the
input JP2 is given a short electric pulse) all lamps shine on with
moderate brightness and go off completel in approx. 1.5 seconds.
LC-10 "Fluorescent tube simulator: If the input JP2 is given a short
electric pulse (earth), the different fluorescent tubes flicker for a moment
before all of them light one after the other - just like the real thing. The
turning on pattern is a little different for each. If the input JP2 is switched
to earth shortl , the light switches off. When the input is switched to
earth permanentl , a defective tube is simulated on output 1. This tube
flickers at irregular intervals, at times brightening quickl , at times slowl .
LC-11 "Occupied house": Two different programs are available.
Program 1, "Home", starts if the input JP2 is switched to earth,
Program 2, "Office", if the input remains opens. The programs take
approximatel 15 minutes and are repeated after a short pause.
Program 1: First the light in the kitchen (output 1) goes on for a while,
followed a bit later b the living room (output 2). Output 3 is assigned for
connecting a blue light bulb (the TV set), which flickers like a television
picture. Some time later the light in the kitchen switches off, and goes on
again once during the program flow. The light in the bathroom (output 4)
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goes on for a short time at irregular intervals. B the end of the program
the lights in the bedroom (output 5) and in the bathroom go on for some
time, the bulbs connected to outputs 2 and 3 switch off.
Program 2: In the entrance-hall (output 1) the light goes on for a short
time at irregular intervals. The offices (or the flats in a multiple famil
dwelling) are connected to the outputs 2 to 5. The lights in the offices
go on one after the other, but onl after the light in the entrance hall
has previousl been switched on. B the end of the program the lights
in the offices switch off one after the other and each time the light in
the entrance hall goes on for a short time.
LC-12 "Fairground attraction illumination": Each of the 5 outputs
can control several connected light bulbs, which form different patterns:
the flash in changing sequences, form running lights, flicker irregularl
etc. The input JP2 has no function in this version.
LC-13 "Candlelight simulator": After switching on the module the
"candles" start to flicker - just like the real thing. At irregular intervals
the brigthen and dim. The input JP2 has no function in this version.
LC-14 "Signal tower box light": The 5 outputs switch at random the
connected bulbs or LEDs. These light for a while and simulate the
activities in a signal tower box. If the input JP2 is switched to earth, the
light sequence is interrupted. If the input remains open, the program
repeats continuousl .
LC-15 "Emergency vehicle light": The bulbs / LEDs connected to
the 5 outputs make 2 short flashes and then go off for a short time.
The breaks between the double flashes are of varing duration for the
five outputs. This wa the characteristic light pattern for modern
emergenc vehicles is created. If the input JP2 is switched to earth, the
light sequence is interrupted. If the input remains open, the program
repeats continuousl .
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LC-16 " im switch for street lamps": The input JP2 is switched on
and off automaticall via a light sensitive switch. The sensitivit of the
switch is set via a trimpot.
Four outputs are designed for the connection of street lamps. The street
lamps are getting brighter graduall after being switched on and obtain
their maximum brightness after about one minute. Additional accessories
(e.g. house lightings) which are intended to be switched depending on
the ambient lighting can be connected to output 1 via a rela .
The circuit responds to changes of the ambient lighting with a dela of
some seconds. While the street lamps are getting brighter after being
switched on and some seconds after being switched off, the circuit does
not respond to changes of the ambient lighting.
LC-17 "Speed trap": The output 1 controls the speed trap, which
flashes at irregular intervals (from approx. 3 to 25 seconds). The outputs
2 to 5 are assigned for connecting the flash lights of police cars. The
outputs 2 and 3 produce an as nchronous double flashing light (for
modern police cars), the outputs 4 and 5 an as nchronous flashing light
(for older police cars). The input JP2 has no function in this version.
Tip: The effect of the light patterns is most realistic when a white LED with
high luminosit is connected to the output 5, blue LEDs are connected to
the outputs 2 and 3 and small blue bulbs to the outputs 4 and 5.
LC-18 "Vehicle lighting": Via the switching input JP2 ou can set
the following programs: "moving vehicle" (with the input open) or
"standing vehicle" (with the input switched to earth).
Assignment of the outputs:
1: Flashing lights on the left
2: Flashing lights on the right
3: Interior light (standing vehicle) or horn (moving vehicle)
4: Front lights
5: Back lights / brake lights
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In the program "moving vehicle": The front and back lights are alwa s
switched on. It is possible to connect a loudspeaker as a horn (not
included) to output 3, the volume can be reduced b connecting a series
resistor (approx. 10 to1 k). The flashing lights on the left and the
right, the horn and the stop lights are switched on and off at random.
After the stop lights having been lighted the flasher is switched on,
afterwards the stop lights and a little bit later the flasher are switched off.
In the program "standing vehicle": The front and back lights are
switched on most of the time. Now and again the flashing lights on the
left and the right, the warning flasher and the interior light are switched
on. After the interior light having been lighted the front and back lights
and then the interior light are switched off. Afterwards all lights are
switched off for a period.
LC-19 "Paparazzi flash": The photographer´s flash lights are
connected to the five outputs of the module. The flash at random
independentl from each other. At irregular intervals flashlight
thunderstorms break when all flashlights are used nearl simultaneousl
and several times close together. Using white LEDs creates a ver
realistic effect. The input JP2 has no function in this version.
LC-20 "Roadworks vehicle": The module´s five outputs control the
lighting of a complete roadworks vehicle including a trailer. Assignment
of the outputs:
1: Lane indication arrow of the trailer
(gets slowl brighter and then darker)
2: Flash lights of the trailer
3 and 4: Warning flasher of the service vehicle
5: Double flash light
The input JP2 has no function in this version.
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LC-21 "Funfair flow effect lighting 1": The 5 outputs generate a
light flow sequence. After the first run through the output 5 sta s on, after
the second run through the output 4, and so on, so that after 5 c cles all
connected lamps or LEDS are switched on. With the c cles 6 to 10 the
outputs are switched off in reverse order. If the input JP2 is switched to
earth, the light sequence switches off after the completion of the active part
of the program. If the input remains open, the program is repeated
constantl .
LC-22 "Funfair flow effect lighting 2": The five outputs generate a
light flow sequence. After being switched off, the outputs continue to glow
for a short time. In the first c cle one output sta s on and one continues to
glow, in the second run through two outputs sta on and two continue to
glow and finall , in the third c cle three outputs sta on and two continue to
glow. If the input JP2 is switched to earth, the light sequence switches off
after the completion of the active part of the program. If the input remains
open, the program is repeated constantl .
LC-23 "Funfair flow effect lighting 3": The five outputs generate a
running light sequence, which changes the running direction at random.
If the input JP2 is switched to earth, the light sequence switches off
after the completion of the active part of the program. If the input
remains open, the program is repeated constantl .
LC-24 "City lighting": After switching on the module (in other words
as soon as the switching input is connected to earth) the five outputs
are switched on one after the other. The length of the dela between
switching on the module and graduall switching on the outputs is
varied at random. The overall duration between switching on the
module and the fifth output is 40 seconds to 2.5 minutes. When
switching off, the sequence is altered and the length of the dela is
shortened.
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The module can be freel cascaded, which means that it is possible to
connect to one or several outputs further LC modules to be switched
dela ed. There are no restrictions concerning the number of LC-24
modules connected in series. This allows to switch time-dela d on and
off the lightings for an entire model railroad la out with one switch.
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5. Technical specifications
Suppl voltage 10 – 18 Volt a.c. or d.c. voltage
Current consumption (without
connected devices) approx.
20 mA
Max. total current 500 mA
Number of outputs 5
Max. current per output 100 mA
Number of switching inputs 1
Protected to IP 00
Ambient temperature in use 0 ... +60 °C
Ambient temperature in storage -10 ... +80 °C
Comparative humidit allowed max. 85 %
Dimensions of the PCB (approx.) 25 x 30 mm
Weight of the circuit (approx.) 3 g
6. Assembling the kit
You can skip this part if ou have purchased a read -built module.
Preparation
Put the sorted components in front of ou on our workbench.
The separate electronic components have the following special features
ou should take into account in assembling:
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Resistors
Resistors reduce current.
The value of resistors for smaller power ratings is indicated
through colour rings. Ever colour stands for another
figure.
Carbon film resistors have 4 colour rings. The 4th ring
(given in brackets here) indicates the tolerance of the
resistor (gold = 5 %).
Value: Colour rings:
1 kbrown - black - red (gold)
10 kbrown - black - orange (gold)
Electrolytic capacitors
Electrol tic capacitors are often used to store energ . In
contrast to ceramic capacitors the are polarized. The
value is given on the package.
Electrol tic capacitors are available with different voltage
sustaining capabilities. Using an electrol tic capacitor with
a voltage sustaining capabilit higher than required is
alwa s possible.
iodes and Zener diodes
Diodes allow the current to pass through in one direction
onl (forward direction), simultaneousl the voltage is
reduced b 0,3 to 0,8 V. Exceeding of the limit voltage
alwa s will destro the diode, and allow current to flow in
the reverse direction.
Zener diodes are used for limiting voltages. In contrast to "normal"
diodes the are not destro ed when the limit voltage is exceeded.
The diode t pe is printed on the package.
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Transistors
Transistors are current amplifiers which convert low signals into
stronger ones. There are several t pes in different package forms
available. The t pe designation is printed on the component.
Transistors for a low power rating (e.g. BC t pes, BS
t pes) have a package in form of a half z linder (SOT-
package).
The three pins of bipolar transistors (e.g. BC, BD and BT
t pes) are called basis, emitter and collector (abbreviated
with the letters B, E, C in the circuit diagram).
Integrated circuits (ICs)
Depending on the t pe, ICs fulfil various tasks. The most
common housing form is the so-called "DIL"-housing, from
which 4, 6, 8, 14, 16, 18 or more "legs" (pins) are
arranged along the long sides.
ICs are sensitive to damage during soldering (heat,
electrostatic charging). For that reason in the place of the
ICs IC sockets are soldered in, in which the ICs are
inserted later.
Microcontrollers
Microcontrollers are ICs, which are individuall programmed for the
particular application. The programmed controller are onl available
from the manufacturer of the circuit belonging to it.
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