tams elektronik WD-34.BiDiB User manual

tams elektronik
Manual
4-fold Turnout Decoders
WD-34.BiDiB
Item no.
46-12356 | 46-12357
WD-34.M.BiDiB
Item no.
46-12366 | 43-12367
tams ele troni
n n n

tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
© 12/2019 Tams Ele troni GmbH
All rights reserved. No part of this publication may be reproduced or
transmitted in any form or by any means, electronic or mechanical,
including photocopying, without prior permission in writing from Tams
Ele troni GmbH.
Subject to technical modification.
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
Table of Contents
1. Getting started............................................................................4
2. Safety instructions.......................................................................6
3. Operation overview.....................................................................8
3.1. Controlling accessories..........................................................8
3.2. Features according to the BiDiB-specification..........................9
3.3. Use in BiDiBus....................................................................10
3.4. Wiring................................................................................12
3.5. Assignment in the BiDiBus system (addressing)....................12
4. Technical specifications..............................................................13
5. Connecting the decoder.............................................................15
5.1. Pin connections WD-34.BiDiB...............................................16
5.2. Pin connections WD-34.M.BiDiB...........................................17
5.3. Power supply......................................................................19
5.4. Connection examples..........................................................20
5.5. Connection to the BiDiBus...................................................21
6. Settings....................................................................................22
6.1. Identify button....................................................................22
6.2. Firmware update and configuration......................................22
7. Chec list for troubleshooting.....................................................24
8. Guarantee bond........................................................................26
9. EU declaration of conformity......................................................27
10. Declarations conforming to the WEEE directive...........................27
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
1. Getting started
Notes on BiDiB®
The BiDiB devices described in this manual comply with the standards
of the BiDiB specification (status V0.7). The BiDiB specification has
been published on: www.bidib.org.
BiDiB® is a registered trademar . Copyrights and trademar s to BiDiB
are held by Wolfgang Kufer, OpenDCC.de.
In order to increase the readability of this text, we have refrained from
referring to it whenever the term BiDiB is used.
How to use this manual
This manual gives step-by-step instructions for safe and correct
connecting of the decoder, and operation. Before you start, we advise
you to read the whole manual, particularly the chapter on safety
instructions and the chec list for trouble shooting. You will then now
where to ta e care and how to prevent mista es which ta e a lot of
effort to correct.
Keep this manual safely so that you can solve problems in the future. If
you pass the decoder on to another person, please pass on the manual
with it.
Intended use
The turnout decoders WD-34.BiDiB and WD-34.M.BiDiB are designed to
be operated according to the instructions in this manual in BiDiB-
controlled model railway layouts. Any other use is inappropriate and
invalidates any guarantees.
The turnout decoders should not be mounted by children under the age
of 14.
Reading, understanding and following the instructions in this manual
are mandatory for the user.
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
Package contents
one solenoid decoder, depending on the model
ready-built module, item number 46-12356 or 46-12366 or
ready-built module in a housing, item number 46-12357
or 46-12368
an Ethernet patch cable with RJ-45 connectors (length: 0.5 m)
two short-circuit jumpers
a CD (containing the manual and further information)
Required materials
In order to connect the module you need wire. Recommended cross-
sections: > 0,25 mm² for all connections.
WD-34.BiDiB only: When using motor-run turnouts, you need an
additional adapter AMW-1 or AMW plus for each turnout (item-no.
72-00076 or 72-00176).
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tams elektronik
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English WD-34.BiDiB | WD-34.M.BiDiB
2. Safety instructions
Caution:
The decoder contains integrated circuits. These are very sensitive to
static electricity. Do not touch components without first discharging
yourself. Touching a radiator or other grounded metal part will
discharge you.
Mechanical ha ards
Cut wires can have sharp ends and can cause serious injuries. Watch
out for sharp edges when you pic up the PCB.
Visibly damaged parts can cause unpredictable danger. Do not use
damaged parts: recycle and replace them with new ones.
Electrical ha ards
Touching powered, live components,
touching conducting components which are live due to malfunction,
short circuits and connecting the circuit to another voltage than
specified,
impermissibly high humidity and condensation build up
can cause serious injury due to electrical shoc . Ta e the following
precautions to prevent this danger:
Never perform wiring on a powered module.
Assembling and mounting the it should only be done in closed,
clean, dry rooms. Beware of humidity.
Only use low power for this module as described in this manual and
only use certified transformers.
Connect transformers and soldering irons only in approved mains
soc ets installed by an authorised electrician.
Observe cable diameter requirements.
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
After condensation build up, allow a minimum of 2 hours for
dispersion.
Use only original spare parts if you have to repair the it or the
ready-built module.
Other dangers
Children can cause any of the accidents mentioned above because they
are inattentive and not responsible enough. Children under the age of
14 should not be allowed to mount this module.
In schools, training centres, clubs and wor shops, assembly must be
supervised by qualified personnel.
In industrial institutions, health and safety regulations applying to
electronic wor must be adhered to.
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
3. Operation overview
In terms of the BiDiB specification the decoder WD-34.(M.)BiDiB is a
node operated on an interface. It complies with the requiremets for the
class "Accessory Control" defined in the BiDiB-specification.
Note: The WD-34.BiDiB cannot be controlled by digital control units
sending digital accessory decoder commands to the accessory decoders
(e.g. in Motorola or DCC format).
3.1. Controlling accessories
The decoders WD-34.BiDiB and WD-34.M.BiDiB are designed to control
accessories, activated by a short switching impulse. Since the switching
time can be set as required, both accessories with as without tape shut-
off can be connected. Examples of use:
WD-34.BiDiB WD-34.M.BiDiB
Solenoid
accessories
Coil driven turnouts X X
Semaphore signals
with twin coil drive X X
Decouplers X X
Motor driven turnouts AMW-1
required X
With one turnout decoder you can control a maximum of:
four turnouts or semaphores with twin coil drive or
eight other solenoid accessories or
four motor driven points.
It is possible to connect different types of accessories to the four pairs
of outputs.
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
3.2. Features according to the BiDiB-specification
The BiDiB-specification provides characteristics for the class "Accessory
Control" which all nodes of this class have to comply with ("obligatory
features"). They mainly refer to the transmission of commands and
sending of confirmations.
According to the BiDiB specification the points decoder WD-34.BiDiB
confirms the reception of an operation command by reporting the
approximate operation time to the PC, and sends a status signal after
having finished the operation. In case problems occur during the operation
(e.g. short circuit) the decoder automatically sends an error message.
In addition to the obligatory features the points decoder WD-34.BiDiB
has the following optional features:
Monitoring and spontaneous message (WD-34.BiDiB only)
In combination with points with limit stop the points decoder WD-
34.BiDiB can identify and report the actual position of points. In case
the points are set by hand or mechanical problems occur during
operation, the decoder sends an automatic message to the PC.
With the decoder WD-34.BiDiB, in state of delivery monitoring and
reporting of the actual position of points is activated (for use with
points with limit stop).
Short-circuit protection
In case a short-circuit occurs while switching a connected accessory,
the decoder stops the switching operation and the WD-34.(M.)BiDiB
sends a spontaneous notification to the PC.
User configuration
The on-time can be set to a time between 100 msec and 127 sec
individually for each of the 4 points (each pair of outputs). In state of
delivery the time is set to 300 msec.
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After the set on-time has elapsed the decoder WD-34.BiDiB compares
the actual position of points with limit stop with the position they
should have according to the operation command.
Firmware update
It is possible to update the firmware of the WD-34.(M.)BiDiB.
3.3. Use in BiDiBus
In terms of the BiDiB specification the decoder WD-34.(M.)BiDiB is a
node to be operated together with up to 31 other nodes on one level.
Depending on the structure of the system the nodes of one level are
connected to
an interface providing the connection to the PC
a hub allowing to extend the structure by an additional level
Example for a BiDiB controlled layout part
The interface (ZEUS) provides the connection between PC control and
the nodes on the different levels of the system. The example shows
different turnout decoders in the highest level switching for example
coil driven points (WD-34.BiDiB) and motor-driven points (WD-
34.M.BiDiB).
The hub (ARTEMIS) provides an additional level with a maximum of 32
nodes. The example shows a servo decoder (MD-2.BiDiB) and a
switching decoder (SD-34.BiDiB) in this level.
The operation commands for the accessory decoders and the reporting
messages of the accessory decoders are transmitted via the BiDiBus
line.
Compared to conventional digital control systems there is no need for a
digital control unit including boosters for this BiDiB controlled layout
part.
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
3.4. Wiring
According to the BiDiBus specification patch cables with
RJ 45 connectors (Cat5 cables) are used as bus lines for the points
decoder WD-34.(M.)BiDiB. These cables allow simple and quic
handling and provide safe connections to the interface and other nodes.
Plugging in and out the cables during operation is permitted (hotplug).
3.5. Assignment in the BiDiBus system (addressing)
According to the BiDiB-specification the assignment of the decoder
WD-34.(M.)BiDiB in the BiDiBus system is made automatically. As a
basis for the automatic assignment, the turnout decoder has a unique
number (unique ID) programmed by the manufacturer. When switching
on the BiDiB system, the interface scans the present nodes within its
structure, and ma es a list with the available nodes, their unique IDs
and a local address valid for this session only.
With a new node connected to the bus, the list of the present nodes is
upgraded automatically, and the interface sends a corresponding
message to the PC. By means of the control software the decoder is
assigned to the points and configurated.
The turnout decoder WD-34.(M.)BiDiB has a so-called "identify button"
according to the BiDiB specification. After pushing the button on the
PCB the decoder is highlighted in the screen display and the LED on the
decoder flashes.
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
4. Technical specifications
Features according to the
BiDiB-specification
Node, class "Accessory Control"
Optional Features:
adjustable on-time:
100 msec - 127 sec.
Firmware update
Additional optional features
of the WD-34.BiDiB
(not with WD-34.M.BiDiB)
monitoring of the actual position of
points (with points with limit stop)
spontaneous message if the
position of points is different
Status of the BiDiB
specification
V0.7
Supply voltage 12 – 18 V a.c. voltage or
14 – 24 V d.c. voltage
Current consumption
(without connected devices)
approx. 60 mA
Number of outputs 8
Max. total current 3.000 mA
Max. current per output up to 2 seconds: 1.500 mA
persistent: 800 mA
Protected to IP 00
Ambient temperature in use 0 ... +60 °C
Ambient temperature in
storage
-10 ... +80 °C
Comparative humidity allowed max. 85 %
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
Dimensions of the PCB /
including housing
approx. 72 x 82 mm /
approx.100 x 90 x 35 mm
Weight of the assembled
board / including housing
WD-34.BiDiB: approx. 45 g / 93 g
WD-34.M.BiDiB: approx. 49 g / 97 g
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
5. Connecting the decoder
On one side, the decoder has terminal strips inserted to plug in and
screw on the connecting wires for turnouts and/or solenoid accessories
and the power supply. On the other side the decoder has two RJ 45
connection soc ets for the connection to the BiDiBus.
Figure:
WD-34.BiDiB
Ma e the connections one after the other:
the turnouts and/or solenoid accessories
the interface and/or other nodes on the same level
the power supply
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
5.1. Pin connections WD-34.BiDiB
Turnout decoder WD-34.BiDiB
1 Solenoid accessory / turnout 1 "diverging"
2 Solenoid accessory / turnout 1 return conductor
3 Solenoid accessory / turnout 1 "straight "
4 Solenoid accessory / turnout 3 "diverging"
5 Solenoid accessory / turnout 3 return conductor
6 Solenoid accessory / turnout 3 "straight "
7 not in use
8 Power supply (12–18 V ~ or 14–24 V =)
9 not in use
10 Solenoid accessory / turnout 2 "diverging"
11 Solenoid accessory / turnout 2 return conductor
12 Solenoid accessory / turnout 2 "straight "
13 Solenoid accessory / turnout 4 "diverging"
14 Solenoid accessory / turnout 4 return conductor
15 Solenoid accessory / turnout 4 "straight "
16 not in use
17 Power supply (12–18 V ~ or 14–24 V =)
18 not in use
RJ45 BiDiBus (connected in parallel)
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tams elektronik
WD-34.BiDiB | WD-34.M.BiDiB English
5.2. Pin connections WD-34.M.BiDiB
Turnout decoder WD-34.M.BiDiB
Motor-run turnouts Solenoid accessories
1Motor-run turnout 1
connection 1
Solenoid accessory / turnout 1
"diverging"
2 not in use Solenoid accessory / turnout 1
return conductor
3Motor-run turnout 1
connection 2
Solenoid accessory / turnout 1
"straight"
4Motor-run turnout 3
connection 1
Solenoid accessory / turnout 3
"diverging"
5 not in use Solenoid accessory / turnout 3
return conductor
6Motor-run turnout 3
connection 2
Solenoid accessory / turnout 3
"straight"
7 not in use
8 Power supply (12–18 V ~ or 14–24 V =)
9 Input DCC signal / central unit
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
Turnout decoder WD-34.M.BiDiB
Motor-run turnouts Solenoid accessories
10 Motor-run turnout 2
connection 1
Solenoid accessory / turnout 2
"diverging"
11 not in use Solenoid accessory / turnout 2
return conductor
12 Motor-run turnout 2
connection 2
Solenoid accessory / turnout 2
"straight"
13 Motor-run turnout 4
connection 1
Solenoid accessory / turnout 4
"diverging"
14 not in use Solenoid accessory / turnout 4
return conductor
15 Motor-run turnout 4
connection 2
Solenoid accessory / turnout 4
"straight"
16 not in use
17 Power supply (12–18 V ~ or 14–24 V =)
18 not in use
RJ45 BiDiBus (connected in parallel)
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tams elektronik
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WD-34.BiDiB | WD-34.M.BiDiB English
5.3. Power supply
As a power supply for the decoder and the connected solenoid
accessories and/or turnouts you need an AC voltage transformer (12–18
V ~) or a DC voltage power pac (14–24 V =).
Caution: You can use one transformer or powerpac to supply
several BiDiB nodes. But, do not connect digital devices integrated in
a conventional digital control system (with digital control unit) to the
power supply used to supply BiDiB nodes.
When connecting a node to the power supply the polarity is of no
importance. In case several similarly designed decoders (e.g. WD-34.
(M.)BiDiB, SD-34.BiDiB or MD-2.BiDiB) are connected to the same
power supply, the assignment of ground / plus of the transformer or
plus / minus of the power pac should be the same with all decoders.
Caution: Switch off the power supply when connecting the decoder.
Caution: If a component gets too hot, disconnect the decoder
and the power supply from the mains immediately. Possible short
circuit! Chec the assembly!
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tams elektronik
English WD-34.BiDiB | WD-34.M.BiDiB
5.4. Connection examples
Connecting coil driven turnouts
Connection of points to
terminals 13 to 15
("points 4")
Connecting decouplers
Connection of
two decouplers to
terminals 13 to 15
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