Operating instructions
14
Assembly and Operating Instructions
What to do if...?
Problem Cause Remedy
Tubular drive overruns
the end limit or does
not reach the set end
limit..
1. A short circuit caused by dampness. 1. Investigate source, dry out the system and
reprogramme.
2. External devices are connected to the power
leads of the tubular drive.
2. Check electrical installation, remove ex-
ternal device if connected, reprogramme
system.
3. L1 and N connection have been reversed. 3. Exchange L1 and N (N = blue, L1 = black/
brown), reset the end limits.
4. End stops have become detached or one or
more suspension devices have broken.
4. Repair system; reset tubular drive, then
reset the end limits.
Tubular drive stops
arbitrarily, impossible
for it to move further in
the same direction.
1. Tubular drive is overloaded. 1. Use a more powerful tubular drive.
2. System keeps jamming, friction is too high. 2. Ensure that the system runs smoothly.
3. Assembly of a tubular drive with previously
programmed nal positions.
3. Delete the end limits and reinstall them.
Tubular drive does not
run in the direction
required.
1. Tubular drive is overheated. 1. The tubular drive is operational again after a
few minutes.
2. Tubular drive is faulty (does not work even
after standing still for a long period of time).
2. Replace the tubular drive; carry out RESET
via the programming button. No click may
be heard (emergency programme), tubular
drive can be moved up and down using the
setting controls for the purpose of dis-
mounting the drive.
3. Tubular drive switched off when it encoun-
tered an obstacle the last time it moved in
the same direction.
3. Move the curtain or canopy away from the
obstacle, remove the obstacle and set the
drive to move in the direction required.
4. Electrical connection faulty. 4. Check the electrical connection.
Tubular drive only runs
for approx. 5 secs.
Tubular drive is in error mode (obstacle recog-
nition malfunctioning).
Reset the end limits or replace the tubular drive.
When you attempt to
set the end limits using
the setting controls,
this does not work.
The end limits have already been set using the
switches.
Move both switches to the reset position.
Press the control command briey.
Move both switches to the programming posi-
tion simultaneously.
Reset the end limits using the setting controls.
When you attempt to
set the end limits using
the switches, this does
not work.
The end limits have been reached more than 16
times.
Move both switches to the reset position.
Press the control command briey.
Reset the end limits.
During programming
travel the drive does
not reach the limit stop
which is to be pro-
grammed
For safety reasons the drive reacts cautiously to
unsmooth running during programming travel,
thus preventing damages.
Briey travel DOWN and subsequently UP until
you reach the upper limit stop.