SOMFY J4 1TN Gebrauchsanleitung Seite 20

7. WT : Setting the end limits
By default (factory setting) the motor is supplied in lower end limit
position with 120 turns to the upper end limit position.
7.1. Switching to end limit setting mode
Connect the WT setting tool - Ref. 9013142.
Position the exterior Venetian blind in-between the preset end limit
positions.
Press the button on the WT setting tool simultaneously for at
least 5 seconds.
The exterior Venetian blind makes a brief movement wards.
If you do not have the WT setting tool, you can perform this
pushbutton.
7.2. Setting the upper end limit position
(0.2 seconds) and then continues to move up. This brief stop
indicates that the J4 WT motor is in end limit setting mode.
is reached.
(0.2 seconds) and then continues to move down. This brief
stop indicates that the J4 WT motor is no longer in end limit
setting mode and has stored the upper end limit position.
To set an end limit position again, go back to step 7.1.
During this setting operation, if the exterior Venetian blind moves up
until it rests against the mushroom, the upper end limit position is
automatically stored at approximately 5 mm below the position of the
mushroom.
the button on the WT setting tool.
7.3. Setting the lower end limit position
(0.2 seconds) and then continues to move down. This brief
stop indicates that the J4 WT motor is in end limit setting
mode.
is reached.
(0.2 seconds) and then continues to move up. This brief stop
RTS
indicates that the J4 WT motor is no longer in end limit setting
mode and has stored the lower end limit position.
To set an end limit position again, go back to step 7.1.
WT
the button on the WT setting tool.
7.4. Setting the end limit positions without the WT setting tool
Position the exterior Venetian blind in-between the preset end limit positions.
Wait for at least 5 seconds, then press the mushroom
point simultaneously, for at least 5 seconds.
The exterior Venetian blind makes a brief movement upwards.
Carry out the procedure described in section 7.2 to set the upper end limit position.
Carry out the procedure described in section 7.3 to set the lower end limit position.
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