14
www
.wittur
.com
Changes can be made without notice
PM.2.004922.EN - 810-000-000 SRS DC-PWM
©
· Edition 22 July 2020
5
INSTRUCTION WITHOUT HANDSET
5.1 AUTOMATIC MODE
•
All the signals sent by the main lift controller and by the external devices (photocells,etc.) are always active except as in note (*).
•
If an opening signal is given by the main lift controller, the red led on the door controller printed board starts to flash until the door
reaches the La opening limit (red led on, not flashing).
•
If a closing signal is given by the main lift controller, the red led on the door controller printed board starts to flash until the door
reaches the Lc closing limit (red led on, not flashing).
•
In case of signal loss or failure of the main lift controller the door controller immediately stops the door movement.
Note
(*): in manual mode the main lift controller signals are not active; if CLS or OPN switches are pressed, the main lift controller signals are automatically
excluded.
5.2 MANUAL MODE
To test the correct door operator function before connecting the main lift controller signals, it's possibile to open or close the door through
the two switches [CLS] and [OPN] on the printed board.
•
Keep pressed the [OPN] switch to open the door, the red led on the door controller printed board starts to flash until the door reaches
the La opening limit (output contact La open - red led on, not flashing).
•
Keep pressed the [CLS] switch to close the door, the red led on the door controller printed board starts to flash until the door reaches
the Lc closing limit (output contact Lc open - red led on, not flashing).
