User manual

36
EN
23. What to do if... ?
Fault Possible cause / solution
... all of the LEDs ash successively (running light) and
the RolloTron Standard fails to operate in any direction.
The maximum running time of the drive has been exceeded, see page
7/38.
The motor is too hot. The belt winder will be operational again in
approx. 1 hour.
... the RolloTron Standard no longer reacts in the
morning at the congured switching time?
The electronic system switched o the drive after closing the roller
shutters because the deection roller stopped turning. This is the case
if:
a) the Down button was pressed for an excessive period of time
during the conguration process for the lower end point. The
roller shutter slats are closed, but the belt continued to wind and
is no longer tight on the deection roller.
b) The lower end point is displaced due to elongation of the belt.
The belt may never be slack.
Recongure the lower end point (see page 20) and ensure that
the belt remains tight to the deection roller.
In doing so, the deection roller must turn evenly.
... the RolloTron Standard fails to react properly either
manually or automatically?
The RolloTron Standard is no longer ready for operation. Carry out a
software reset in accordance with the instructions on page 30 and test
the RolloTron Standard using the default factory settings.
b) If the RolloTron Standard still fails to react after the software reset,
carry out a hardware reset in accordance with the instructions on
page 30.
i