SOMFY Oximo 40 WireFree RTS, Instructions Manual

34

EN

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4. TECHNICAL DATA

Power supply

12 V DC

Radio frequency

433.42 MHz

Operating temperature

- 20°C to + 60°C 

Index protection rating

IP 44

As the manufacturer, Somfy SAS, F-74300 CLUSES hereby declares that the drive covered by these instructions, when marked 

for input voltage V~Hz and used as intended according to these instructions, is in compliance with the essential requirements 

of the applicable European Directives, in particular the Machinery Directive 2006/42/EC and EMC Directive 2014/53/EU. 

The full text of the Declaration of EU Conformity is available at www.somfy.com/ce.
Antoine Creze, Head of Certification, on behalf of the Activity Director, Cluses, 03/2017.

3.6.2. Obstacle detection

The  automatic  obstacle  detection  function  protects  the  roller  shutter  and  enables 

obstacles to be cleared:

 -

If the roller shutter apron comes up against an obstacle when moving down then, 

depending on the position of the obstacle:

•  Either the roller shutter stops automatically.

•  Or it stops and is automatically raised.

 -

If the roller shutter apron encounters an obstacle when moving upwards, the roller 

shutter stops automatically.

3.6.3. Anti-freeze protection

The anti-freeze protection function operates in the same way as the obstacle detection 

function:
If the motorised product detects resistance, it stops automatically to protect the roller shutter apron: The roller shutter remains in the initial 

position.

3.6.4. Protecting the battery against excessive discharge.

Each time the motor receives a raising or lowering command, it checks the battery voltage to ensure it is not discharged below 10 V.
If the battery voltage is above 11.5 V: the motor is operating normally.
If the voltage is below 11.5 V and above 10 V: 

• 

When the 

Raise

 button is pressed, the roller shutter stops briefly when raising.

• 

When the 

Down

 button or 

my

 button is touched the roller shutter does not perform the requested operation but performs two brief 

movements in the same direction.

These actions indicate a low battery level.

If the voltage is less than 10 V: 

• 

The roller shutter will not operate.

Thanks to the solar panel(s), the battery voltage will rise back up above 12 V, and the motor will resume normal operation.
However, there is an alternative solution to recharge the battery using the Somfy compatible external battery charger.

3.6.5 Replacing a lost or broken Somfy control point

To replace a lost or broken control point, contact a motorisation and home automation professional.