Superrollo GW180 - Troubleshooting Guide

36
EN
20. What to do if... ?
Fault Possible cause / solution
... the superrollo GW180 / GW185 indicates no
functions?
Check the power supply incl. connecting cable and plug.
... the superrollo GW180 / GW185 fails to react at
the congured switching time?
a) There may have been a power failure. Recongure the
switching times, see page 30.
b) The end points may not be congured. Recongure the
end points, see page 26.
... the indicator light (LED) is ashing? There may have been a power failure. Recongure the switching
times, see page 30.
... the roller shutters no longer stop at the
congured end points?
The end points may be displaced due to elongation of the belt.
Re-adjust the end points, see page 26.
... the roller shutters stop as soon as the operating
button is released?
The end points are not congured. Congure the end points,
see page 26.
... the superrollo GW180 / GW185 rotates in the
wrong direction?
Possibly the belt is wrapped around the reel incorrectly,
see page 23.
... 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 suciently 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 39.
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