Siro ERB35LE User manual

Battery Motor – Radio Drive
ERB35LE
03-2020

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1. General safety guidelines
Notes on the product
Check the drive for intactness. Do not use the product if you discover any damage.
In this case, contact the point of sale.
Only use the drive to open and close suitable hangings.
Read this manual completely before starting the installation.
Make sure that the roller blind’s tube, in which you intend to use the drive, is
undamaged.
Check that the blind can be opened and closed smoothly.
Replace damaged parts if you find any defects.
Inform all persons in safe use of the controls and the drive.
Observe the blind during the operation and keep people away until the blind is
fully opened or closed.
Do not allow children to play with the control unit.
2. Electrical connection
The distance between the drive and the transmitter should be at least 300 mm.
The distance between the two radio receivers should be at least 500 mm.
Strong, local transmitters (e.g. radio headphones) whose transmission frequency is identical
to the control (433MHz) can influence the function.
It is recommended to fully charge the drive with the CH264 charger before the first
commissioning. Only then will the motor reach full power. The charger is equipped with a
control display that allows you to check the charge level at any time. During charging, the
indicator lamp lights up red. Green when the engine is fully charged.
The engine can also be operated and programmed during charging.

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3. Programming of the remote control (radio) transmitters
3.1 Check the connection between the engine and transmitter
1. up button
2. stop button
3. down button
4. set button (P2)
1. Test the connection between the handheld transmitter (remote controller) and the motor by
pressing the up or down button to move the drive up or down. If the connection exists,
please go directly to point 3.3.
2. If the motor does not move, you must first establish the connection between the motor and
the transmitter.
Important: For all programming, please only use the left P2 button as shown.
3.2 Establishing and deleting the connection between the motor and the remote
controller
Establish connection:
The connection from the drive to the remote controller is thus established. You can now control
the drive by pressing the up and down buttons on the remote controller.
1. Press and hold the learn
button on the motor head
until the drive reacts
(usually after 3 seconds)
with a beep and an up/down
movement. Release the
learn button immediately.
2. Press the P2 button
twice. When pressed for
the first time, the drive
responds with a beep and
an up/down movement.
When pressed twice, the
drive responds with only
one beep.
3. Press the up
button once. The
drive confirms with
several beeps and an
up/down movement.

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Delete connection:
3.3 Check and change the direction of rotation of the drive
Important: Please ensure the direction of rotation before starting to input the motor. We are
not liable for product damage caused by negligence during installation.
If the direction of rotation is reversed, you must repeat all the steps in section 3.2 under
Establish connection. Only in step 3 press the down button instead of the up button on the
remote control.
The direction of rotation is now changed.
4. Installation of the motor
Do not hit the motor with hard objects – not even to push it into the winding shaft.
This can cause damage to the drive and roller blind’s shaft.
Avoid installing the tubular motor in damp places or places where it comes into
contact with water
Installation
Place the tubular motor into the roller blind’s shaft.
The driver and adapter must be completely recessed into the winding shaft. The adapter must
be first pushed into the groove provided for this purpose on the crown of the motor head.
The drive head of the motor can be installed on the right or left side.
During installation, make sure that the drive head can be reached at any time after installation
in order to charge the drive via the external power supply.
1. Press the P2 button
once. The drive confirms
with a beep and an
up/down movement.
3. Press the P2 button
once. The drive confirms
with several beeps and an
up/down movement.
2. Press the stop button
once. The drive confirms
with a beep and an
up/down movement.

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5. Setting the end positions
You need to define the upper and lower end positions, when reaching these, the
drive switches off automatically. To do this, the drive system must be fully inserted.
You can choose whether to set the lower or upper end position first.
The time between each button combination should not exceed 6 seconds.
Otherwise, the setting status is aborted.
After each command, the drive reacts with an up/down movement. This indicates
that the drive has recognised the respective command.
With some roller blind fabrics, enormous temperature fluctuations cause the fabric
length to change. Depending on the fabric and overall length, in extreme cases, there
can be a shortening in cold weathers and a lengthening at high temperatures, which
can even be in the centimetre range. Especially for cassette systems it is absolutely
necessary not to parameterize the upper end position up to the stop but to leave at
least 1 cm clearance!
In the following, the settings of the end positions are described, starting with the lower end
point.
5.1 Setting the desired end positions:
Thus, both end positions are set. The drive will automatically stop at the respective end
positions during operations.
Please note that saving the setting is only effective if both end positions are set.
5.2 Delete the end positions
1. Press the P2 button on
the remote controller, then
the up button and again the
P2 button. Each time it is
pressed, the drive responds
with a beep and an up/down
movement. At the end the
drive responds with several
beeps. You are now in the
setting mode.
2. Use the down button on
the remote controller to
move the motor to the
lower desired end position
and stop it there using the
stop button. Then press
and hold the stop button
again until the drive
confirms with several beeps
and a subsequent up/down
movement.
3. Use the up button on the
remote controller to move
the motor to the lower
desired end position and stop
it there using the stop
button. Then press and hold
the stop button again until
the drive confirms with
several beeps and a
subsequent up/down
movement.
Press 1x P2 button, 1x down button and 1x P2
button. The drive confirms as always with a beep
and an up/down movement. At the end, the drive
confirms with several beeps. Both end positions are
now deleted. You can set new end positions now.

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6. Reset to factory settings
7. Technical data
Technical data
Power supply:
DC12V
Protection class:
IP44
Operating temperature:
0°C to +50°C
Definition
Diameter
D
(mm)
Length
L
(mm)
Torque
(Nm)
Rotational
speed
(U/min)
Voltage
(V)
Power
input
(mA)
Weight
(g)
ERB35LE
35
670
3,0
28
12
1660
1330
8. Bug fixing
Problem
Possible cause
Solution
Drive does not run
Battery weak
Charge the drive via the mains connection
on the motor head with the corresponding
charger.
Remote controller
without function
Change to a new battery.
Transmitter is not set
up
Establish the connection between the motor
and the transmitter (see 3.2).
Drive is very slow,
even with charged
battery
Incorrect installation
Make sure that the shaft, materials and
drive can move freely.
Drive stops in-
between both end
positions
Adapter or roller
capsule not positioned
correctly
Check that the adapter is correctly seated
on the groove provided in the crown and, if
necessary, screw the roller capsule into the
shaft with a locking screw.
The end position
changes marginally
Fabric changes due to
temperature
differences
Reset end position (see 5.1).
9. Warranty conditions
SIRO Antriebs- und Steuerungstechnik offers a 2-year warranty on new drives that have been
professionally installed and properly operated in accordance with the installation instructions.
The warranty covers all design faults, material defects and manufacturing faults.
Any defects occurring within the warranty period will be remedied by SIRO free of charge by
supplying an equivalent or new product. Replacement delivery for warranty reasons does not
result in general extensions of the original warranty period.
Any claims for compensation beyond this are excluded.
Press and hold the learn button on the motor head with
an object until the drive reacts only 3 times with a
up/down movement and 3 beeps. Release the learn
button again. The motor is now set to the factory
settings. All previous connections and settings are
deleted.