78
EN
19. What to do if... ?
Fault
Possible cause / solution
... the RolloTron Basic 1100 indicates no functions?
Check the power supply incl. connecting cable and plug.
... the RolloTron Basic 1100 no longer reacts in the
morning at the configured switching time?
a) There may have been a power failure. Reconfigure the switching
times, see page 72.
b) The end points may not be configured. Reconfigure the end points,
see page 68.
... the indicator light (LED) is flashing?
There may have been a power failure. Reconfigure the switching times,
see page 72.
... the roller shutters no longer stop at the configured
end points?
The end points may be displaced due to elongation of the belt. Re-
adjust the end points, see page 68.
... the roller shutters stop as soon as the control
button
is released?
The end points are not configured. Configure the end points, see
page 68.
... the RolloTron Basic 1100 rotates in the wrong
direction?
Possibly the belt is wrapped around the reel incorrectly, see
page 65.
... the roller shutters stop suddenly during upward
travel?
a) The drive may be jammed, for example, due to the roller shutters
freezing up or other obstacles.
b) The roller shutters may not be running sufficiently smoothly.
Check the roller shutters and roller shutter guides.
d) The roller shutters may be too heavy. The maximum tractive force
of the belt winder has been exceeded, see page 81.
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