MHZ art 01 Instrucciones De Montaje página 80

art_01 cassette awning installation instructions
Adjustment instructions for all Somfy OREA WT drives
A. Note for the electrical installer
This awning must not be connected while the power is live.
Take fuse out beforehand!
There is a risk of the electronic end position setting being deleted.
Resetting this is possible only with the special Somfy Universal setting cable
(prod. no. 99 - 4196).
The unit is to be protected with an upstream FI circuit breaker in accordance with
VDE regulations. Only cables and connectors with a protection class of a minimum
of IP 54 are to be used for the electrical connection.
B. Important information
This unit is fitted with an electronic Orea WT drive unit. To set the end positions you must
use the Somfy Universal setting cable.
The electronics within the drive unit function only when built into the fabric tube!
Work on the mains power may be carried out only by authorised specialists!
After setting the drive unit's end positions, secure these installation instructions to the
cable for the electrician!
When using your own control systems not included with the product (e.g. wind/sun sensors
or similar), you must ensure that a switch-over pause from retract to extend command of at
least 0.5 seconds is set in the controller.
Where operation is via switches, only push-button switches with a 'dead-man' circuit are
permissible and must mutually disable each other.
In accordance with VDE regulations, the motor may not be supplied with continuous current.
Otherwise the Orea WT drive unit cannot be guaranteed to function reliably!
D. End position setting
The awning's bottom end position is set at the factory. The top end position does not get set, as it gets moved to via torque.
No alteration is necessary unless you want to reset the bottom end position.
If necessary, the bottom end position can be changed. Please heed the following points:
WT
24
In order to prevent water running along it into the
motor, the connection cable should always be laid
with a downward loop.
Connect the Somfy Universal setting cable to the drive unit's Hirschmann coupling.
Note: The switch on the setting cable must be set to WT.
1. Via the 'DOWN' button, move the awning into the bottom end position.
Drive automatically switches off.
2. Press the control unit's 'DOWN' button for c. 5 seconds.
3. Wait 2 seconds.
4. Press the 'DOWN' button until the awning confirms with a short up/down movement.
5. Repeat steps 3 and 4 four times.
The final up/down movement is slightly delayed.
6. Move the awning into the desired bottom end position.
7. Briefly press the 'UP' button.
If the awning reacts, repeat step 6.
8. Wait 2 seconds.
9. Press the 'UP' button until the awning confirms with a short up/down movement.
The new bottom end position has now been programmed in.
Trial run
prod. no. 99 - 4196
C. Electrical connection
green/yellow
( PE )
1 2 3
blue
black Empty
( N ) ( L1 )
The OREA WT must be connected
according to the terminal assignments.
When making connections ensure that
there is no supply of power (take out fuse).
Note: An electrician must perform the
on-site connection of drive system and
controller.
Subject to technical changes, edition 09/2023