Baier 50VA User manual

INSTRUCTIONMANUAL
24V 50VA Motor control box
Product group: Sliding doors, - windows, - shutters
Version: 1.0
Language: english
Orig. Language:german (deutsch)
Document: ------
Baier GmbH
Reiersbacher Strasse 28
D-77871 Renchen-Ulm
Tel. [phone] / 94 76 - 0
Fax [phone] / 94 76 - 33
[e-mail]
www.baier-gmbh.de

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1.0
Impressum
www.baier-gmbh.de
Imprint
Baier GmbH
Reiersbacher Straße 28
D-77871 Renchen-Ulm
+49 (0) 78 43 / 94 76 - 0
+49 (0) 78 43 / 94 76 - 33
[e-mail]
www.baier-gmbh.de
Document type: Instruction Manual
Title: 24V 50VA Motor control box
Product group: Sliding doors, sliding windows, sliding shutters
Version: 1.1
Language: english
Orig. language: german (deutsch)
Document: ------
This is a copyrighted document. It is not allowed to copy it fully or partly, distribute it or
use it without authority, if the permission of the above mentioned originator is missing.
All rights about the drawings and other documents and the power of disposal is with the
originator, also in the case of application for industrial property protection.
This product fulfills the basic requirements of the applicable European Directives. The
conformity was detected. The original of the Declaration of conformity is available as a
separate document from the manufacturer.
Our products are always under further development and get improved. The data used
for this document represents the state of the product at the time of the creation of this
document.
Changings of technical details are excepted. Please use the latest version of the
document and contact the manufacturer in case of doubt.
Document information
Copyright notice
Declaration of
conformity
Technical subjects to
change

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Inhaltsverzeichnis
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Table of content
1About this document......................................................................4
1.1.1 Target group 4
1.1.2 Objective of this document 4
1.1.3 Reference to other documents, guidelines and standards 4
1.1.4 Used symbols 5
2Safety ..............................................................................................6
2.1 Requirements for operation................................................................. 6
2.1.1 Environmental conditions 6
2.2 Proper use ........................................................................................... 6
2.3 Behavior in case of an error ................................................................ 6
3Functional description....................................................................7
3.1 General description ............................................................................. 7
3.2 Modes of operation ............................................................................. 8
3.3 Features............................................................................................... 8
4Cabling ............................................................................................9
4.1 Cable diagram ..................................................................................... 9
4.2 Cable requirements ............................................................................. 9
5Mounting and electrical connection............................................10
5.1 Mounting............................................................................................ 10
5.2 Electric supply requirements............................................................. 10
5.2.1 Safety precautions 10
5.2.2 Power line connection diagram 10
5.3 Electrical connection ......................................................................... 11
5.3.1 Exemplary connection of on-site actuators 12
6Initial operation.............................................................................13
6.1 Configuration ..................................................................................... 14
6.1.1 Automatic closing delay time 14
6.1.2 Tolerance of power operated shutdown 15
6.1.3 Configuration Switch 16
6.2 Steps during initial operation............................................................. 17
6.3 Behavior after a power cut ................................................................ 18

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About this document
1About this document
1.1.1 Target group
This document addresses qualified personnel only. The mounting must be done by
technical educated, trained and qualified personnel. Electrical wirings have to be
done by a specialist.
This document has to be made accessible for qualified personnel. Its content must
be read, understood and followed.
1.1.2 Objective of this document
This document contains important information for mounting and wiring of the
product. It has to be read before working with the product. It must be handed out
and explained to the operator and kept available all the time as a part of the
product.
1.1.3 Reference to other documents, guidelines and standards
Additional documents like guidelines, standards and laws for products of this kind,
have to be considered.
Hint
The fabricator has an increased duty to advice the customer. The
relevant guidelines, standards and laws have to be considered.

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About this document
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1.1.4 Used symbols
Hint
A hint gives important and additional information.
NOTICE
Description of type and source of hazard
s
Warnings, marked with this symbol, are related to safety.
Disregard may result in property damage.

Steps to avoid hazards.
CAUTION
Description of type and source of hazards
This symbol indicates a
hazardous situation which, if not
avoided, could result in minor or moderate injury and/or
property damage.
The following levels of warning show the severity and
probability of possible hazards, in ascending order.
•CAUTION, coloured yellow
•WARNING, coloured orange
•DANGER, coloured red
Steps to avoid hazards.
•symbolizes a list with no specific order
1. symbolizes a list or instruction in specific order
symbolizes an action
symbolizes a reference
symbolizes the result of the action
Lists
Instructions

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Safety
2Safety
DANGER
Electric Shock
Danger to life and health due to electrical shock.
•Electrical connections have to be installed by
approved personnel only.
•Switch off power before carrying out work and secure
power against being switched on.
•Observe relevant safety instructions.
2.1 Requirements for operation
Hint
Read the instruction manual before
doing any work on the motor
control box.
2.1.1 Environmental conditions
The 24V 50VA motor control box is designed for use in dry interior.
2.2 Proper use
This product is a motor control device for 24V DC motors of the manufacturer. It is
powered by an internal 24V power supply. It allows connection to on-site switches
(Ground / Open / Close).
The manufacturer’s instructions must be respected, in especially maximum and
minimum dimensions and maximum weight of the moving part.
Any other use of this product is considered inappropriate use.
It is not guaranteed, that this product will work in combination with fittings, motors
or other electronic devices of other manufacturers.
2.3 Behavior in case of an error
In case of an error, the device must be shut down and the manufacturer must be
informed.
Do not operate device.
Disconnect device from power supply.
Inform the manufacturer.
Shut down

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Functional description
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3Functional description
3.1 General description
Hint
This document describes the functionality of the 24V 50VA motor
control box. Instruction manuals for the installation of the mechanical
part of the sliding door, window or shutter are available in separate
documents.
The motor control box contains a motor control device, which is designed to drive a
24V DC motor. The motor usually drives a sliding door or a sliding shutter, to which
it is connected by a timing belt. The motor control device is controlled by potential
free inputs (Ground / Open / Close).
The motor control box comes in a splash water protected box, which dimensions
are W x H x D 17 x 14 x 8 cm³ (without wire connectors). The motor control box can
be screwed onto planar surfaces.
The motor control box contains an internal power supply unit, which provides 24 V
DC at a maximum power of 50 W. It is internally connected to the motor control
device.
For electrical connections, screw terminals are provided. For details, refer to the
mounting and connection section.
The motor control device comes with a configuration switch and two
potentiometers, to set up its operation mode. A reset key and service LEDs allow
easy initial operation.
Figure 1 – Motor control box top view
Motor control device
Mounting
Power supply unit
Connections
Set up and status
display
Power Line 230 V AC
Motor
Encoder
Control inputs
(potential free
)
Permanent output 24V DC
Configurable inputs
(potential free
)
Configurable output
24V DC
Relay output (opti
onal)
Potentiometer P1 and P2
Configuration
switch
Reset- and
service keys
Fuse (T1A 250V)

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Functional description
3.2 Modes of operation
After installation and initial operation, the motor control device is ready to use.
The door drive starts to move, when the potential free inputs (Terminals 7, 9 and 10)
are triggered.
The following modes of operation are possible:
•Dead man’s control:
The drive moves in the desired direction, as long as the corresponding input
signal is applied and no obstruction is detected. Otherwise it stops instantly.
•Semi-automatic mode:
The drive moves in the desired direction after a trigger impulse on the
corresponding input signal. After an opening command, it will stay open until a
close command is applied.
When an obstruction is detected or a stop signal or a command contrary to the
driving direction is applied, the drive stops.
•Automatic mode:
Additional to the semi-automatic behavior, the door closes automatically, when
a close delay time is over.
When an obstruction is detected during closing, the drive reverses and remains
open for the close delay time again.
If a command contrary to the driving direction is applied, the drive reverses. On
a stop signal, the drive will stop as long as the stop input is active. After the
stop signal is released, the drive continues its operation.
3.3 Features
The motor control device supervises the motor current during operation. In case of
an obstruction the motor current will raise, which is detected by the motor control
device. In this case, the motor control device stops the motor.
During initial operation, the control device measures the duration of a normal cycle.
A short time before the wing reaches the end, the motor slows down. This reduces
mechanical wear and increases safety.
In automatic operation mode, a close delay time can be set via the potentiometer
P1. The delay time can be set in a range of 5…60 seconds.
Some special features need speed measurement, which is provided by using a
motor with encoder. The motor control device detects a connected encoder during
initial operation and activates the special features.
The motor control device provides a permanent 24 V DC output for supplying
external components. Its maximum current rating is 250 mA.
For some applications extra I/O may be needed. In this case, the special input and
output terminals of the motor control box can be useful. The motor control box
provides two configurable inputs, one configurable 24 V DC output and optionally
two potential free relay outputs. For configuration of special functions or application
examples, please contact the manufacturer.
Power operated
shutdown
Low speed at the end
Close delay
Encoder
Permanent 24V DC
output
Configurable inputs and
outputs

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Cabling
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4Cabling
4.1 Cable diagram
4.2 Cable requirements
The following specifications are minimum requirements.
Cable Cable type
Between motor and control device. Motor supply (24V =)
up to 20 m (60 ft): 2 x 0,50 mm² (20 AWG)
20 to 50 m (60..160 ft): 2 x 0,75 mm² (18 AWG)
Encoder
up to 50 m (160 ft): 4 x 0,25 mm² (22 AWG)
Between switch/actuator and control
device.
Open, Close
up to 50 m (160 ft): 3 x 0,25 mm² (22 AWG)
Stop (optional)
up to 50 m (160 ft): 2 x 0,25 mm² (22 AWG)
Appliance, configurable IOs
Dependent on requirements
up to 50 m (160 ft):
Table 1 – Cable requirements
Switch /
Actuator
Motor 2 24V = 3
Power supply
3
Power line
230V~ 50 Hz
Motor control
device
Motor control box
b
Encoder
optional
4
Ground, Open, Close
2 Ground, Stop
Switch /
Actuator (opt.)
2 Ground, 24V DC Appliance
(optional)
? Dependent on requirements
Configurable
and switchable
IO (optional)

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Mounting and electrical connection
5Mounting and electrical connection
5.1 Mounting
The motor control box comes in a splash water protected box, which can be
screwed onto planar surfaces. Mostly, it is sufficient to put the box at an appropriate
place, which is only accessible by qualified personnel.
The motor control box dimensions are W x H x D 17 x 14 x 8 cm³ (without wire
connectors).
5.2 Electric supply requirements
DANGER
Electric Shock
Danger to life and health due to electrical shock.
•Electrical connections have to be installed by
approved personnel only.
•Switch off power before carrying out work and secure
power against being switched on.
•Observe relevant safety instructions.
Hint
The wires of 230 V AC and 24 V
DC must be not allowed to cross
each other.
If necessary, insulate wires with shrink tubing.
5.2.1 Safety precautions
•The motor control box is designed for nonportable applications.
•There must be an all-pole mains switch on site, to disconnect the motor control
box from main power.
•A 10 A automatic circuit breaker must be installed in the power path of the
motor control box.
5.2.2 Power line connection diagram
N
PE
L
All-pole
mains
switch
(on site)
L
N
10 A circuit breaker (on site)
Motor control box

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Mounting and electrical connection
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5.3 Electrical connection
CAUTION
Wrong installation
Damage of motor
control box or external components.
Observe polarity of connections.
Inputs (Terminals 8, 9, 10, 14, 15) are potential free.
Disconnect main power and protect against power up.
For safety instructions refer to chapter 2.
Connect internal power supply to power line.
Connect motor (terminals 1 and 2)
Polarity determines direction of operation.
Connect encoder (optional, terminals 3, 4, 5, 6).
Connect potential free on-site actuator (terminals 7, 9, 10).
Connect appliances dependent on requirements.
Motor control box connected successfully.
Carrying out electrical
connections
Motor control box
terminals
Motor cable color
coding

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Mounting and electrical connection
5.3.1 Exemplary connection of on-site actuators
When a motion detector is used, the motor control device must be set to automatic
operation mode.
Push buttons
Motion detector
7
9
10
Ground
Open
Close
Button
(NO)
Button
(NO)
7
9
11
12
Ground
Open
Ground
+24V DC
Motion detector
Output NO
(potential free)
Power supply
input

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Initial operation
www.baier-gmbh.de
6Initial operation
After installation of the control device, an initial operation must be performed.
The following sections describe the parts of the control device, which are relevant
for the initial operation. The following chapters describe step by step, which
functions must be set up and how the initial operation is done.
Configuration switch
LED „Configuration“
-
+
Figure 2
Service elements
Reset key
Service key „Close“ (ZU)
Service key „Open“ (AUF)
Potentiometer
P1 and P2
LED „Close“
LED „Open“
LED „24V OK“

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Initial operation
6.1 Configuration
The configuration of the motor control box is set via the potentiometers P1 and P2,
the configuration switch and the reset key.
NOTICE
Over
tightened potentiometer
Damage of control device
may result in malfunction.
Potentiometers have a
right and a left stop, which must not
be
overtightened.

Adjust potentiometer only with low force and with an
appropriate screw driver.
Hint
When the motor control box is used without encoder, a change in
configuration requires a new initial operation.
Set up desired configuration, according to chapter 6.1.3
Do initial operation.
Refer to chapter 6.2
Configuration is set during initial operation.
Hint
Changes
of the automatic close delay or the tolerance of the power
operated shutdown are applied inst
antly.
6.1.1 Automatic closing delay time
The automatic closing delay time determines the time the door stays open in
automatic operation mode. After the delay time, the door closes automatically. The
delay time is set via the potentiometer P1 in a range of 5 to 60 seconds.
Turn potentiometer 1 (P1) clockwise
Door stays open for a longer time.
Turn potentiometer 1 (P1) counterclockwise
Door stays open for a shorter time.
Changing the
configuration
Prolongen automatic
closing delay time
Reduce automatic
closing delay time

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Initial operation
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6.1.2 Tolerance of power operated shutdown
In some cases the drive will not shut down correctly during or after initial operation.
Or the drive stops, before it has reached the end position. This particularly happens,
when a very heavy or a very lightweight wing is used.
NOTICE
Motor overload
Damage of components by motor overload.
Check after any change of configuration, if the control
device shuts down correctly.
Do not set tolerance too high.
When the drive stops early
Turn potentiometer 2 (P2) clockwise
Drive switches off later
When the drive does not stop
Turn potentiometer 2 (P2) counterclockwise
Drive switches off sooner
Hint
After a maximum operating time of 5 minutes, the drive switches off in
any case.
Increase tolerance
Decrease tolerance

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Initial operation
6.1.3 Configuration Switch
Switch
Description
OFF
ON
1 Operation mode
Semi-
automatic
Automatic
2 Dead man’s
control -
Enabled
(overrides
switch #1)
3
Push & go
-
Enabled
4
Reacion to
obstruction
Reverse Stop
5Closing speed
Reduced
speed
Full speed
6
Low speed mode
-
Enabled
7
Setting of
maximum speed
7 OFF
8 OFF
80 %
7 ON
8 OFF
90 %
8
7 OFF
8 ON
100 %
7 ON
8 ON
60 %
Table 2 – Configuration switch
Switch 1: Operation mode semi-automatic / automatic:
When semi-automatic mode is set the drive will not close
automatically. The potentiometer P1 is without function.
When automatic mode is set the drive closes automatically.
Switch 2: Dead man’s control:
When dead man’s control is activated the drive will only operate,
as long as an input signal is applied. Switch 1 is inactive, when
dead man’s control is selected.
Switch 3: Push & Go:
With push & go enabled the drive starts to move, as soon as the
door leaf is pushed manually.
Switch 4: Reaction on obstruction:
When reverse is set the drive stops and starts to move in the
opposite direction, as soon as an obstruction is detected.
Otherwise it will stop until a new command is given. (This is only
possible in semi-automatic mode).
Switch 5: Closing speed:
By default the closing speed is slower than the opening speed.
The closing speed can be set as fast as the opening speed, by
setting this switch to ON.
Switch 6: Low speed mode:
When enabled, the drive will operate generally in low speed mode.
Closing and opening speed are reduced.
Switch 7: The combination of switches 7 and 8 sets the maximum speed of
the drive. (Refer to table 2).
ON
OFF

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Initial operation
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6.2 Steps during initial operation
WARNING
Moving door leaf
Danger of injury by squashing, shearing or collision, caused
by moving door leaf.

Keep area clear during initial operation.
Carry out electrical connections.
Refer to chapter 5.3
Set configuration.
Refer to chapter 6.1
Switch power supply on
Control device in delivery status or after power cut:
Red LED blinks continuously twice with a short break of 1.5 sec.
Press RESET for about 2 seconds.
Red LED blinks continuosly.
Check driving direction of motor with control inputs or service keys:
When pressing OPEN, door has to open and when pressing CLOSE, door has
to close.
When driving direction is wrong:
Swap motor cables (terminals 1 and 2), check driving direction again.
Move door in a middle position by pressing and holding the service keys.
Press RESET for about 2 seconds
Red LED lights up permanently
Green LEDs (LED “open” / LED “close”) light up during motor activity.
Drive starts to move on its own.
Door closes, opens and closes again.
LEDs go out.
Test, if door shows desired behavior.
In case of malfunction check electrical connections and configuration.
For electrical connection refer to chapter 5.3.
For configuration refer to chapter 6.1.
Repeat initial operation, if necessary.
Initial operation is completed, when function is correct.
Prepare control device
Perform reset
Check function
…
…
…

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Initial operation
6.3 Behavior after a power cut
When the main power is cut off, the control device will not work. After main power is
restored, the control device can return to normal operation without an initial
operation (Supposed that an initial operation already took place before)
Restore main power.
Control device after power cut:
Red LED blinks continuously twice with a short break of 1.5 sec.
Execute desired action:
Press OPEN to open the door, press CLOSE to close the door.
First movement will start with reduced speed.
Let the door run into the end position.
Motor shuts down and red LED stops blinking.
Normal operation is restored.
Hint
After a power cut, no further initial operation is necessary.
The operation parameters are saved permanently during
initial operation.
Bring control device
back into normal
operation
…

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Initial operation
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Baier GmbH
Reiersbacher Strasse 28
D
-77871 Renchen-Ulm
Tel.
+49 (0) 78 43 / 94 76 - 0
Fax
+49 (0) 78 43 / 94 76 - 33
info@baier
-gmbh.de
www.baier
-gmbh.de
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