User's Manual

52 en
Troubleshooting
Speed varies for opening and
closing.
“Radio” LED on the controller
housing is permanently lit.
“Status” LED on the controller
housing is permanently lit.
“Safety” LED on the controller
housing is permanently lit.
“Command” LED on the con-
troller housing is permanently
lit.
1. Drive starts slowly and then
accelerates.
2. C-rail dirty.
3. Chain lubricated with incor-
rect oil.
4. Chain tightened incorrectly.
1. Continuous signal from
hand-held transmitter. But-
ton possibly jammed.
1. Displays that voltage is
mains voltage is present.
1. Photoelectric barrier defec-
tive or misaligned.
2. Wire break in the supply
line.
3. Photoelectric barrier con-
nection cable incorrectly
inserted into the connection
terminal.
1. Continuous signal from wall
station (accessory). Button
possibly jammed.
2. Continuous signal of a
hand-held transmitter pres-
ent.
3. Continuous signal of an
interfering device, e.g. a
mobile phone or baby moni-
tor.
4. Drive locked by the wall sta-
tion.
1. –
2. –
3. –
4. –
1. Check all programmed
hand-held transmitters.
1. –
1. –
2. Check cable paths.
3. Pull lightly on the cable.
1. Check the buttons on the
wall station (accessory).
2. Check all hand-held trans-
mitter for correct function-
ing, “Radio” LED is not con-
tinuously lit or blinking.
3. Continuously lit or blinking
“Radio” LED, check the fre-
quencies with radio scan-
ner.
4 LED on the wall station lit
up red.
1. Immediate running, normal
procedure.
2. Clean the chain and C-rail
and lubricate again. See
chapter “Maintenance”
3. Clean the chain and C-rail
and lubricate again. See
chapter “Maintenance”
4. Tighten the chain, see
chapter “Installation”.
1. Remove the battery from
the hand-held transmitter.
1. Normal display.
1. Set the photoelectric barrier,
exchange or remove object
from the monitoring area.
2. Repair or replace the cable.
3. Reinsert the cable into the
terminal.
1. Exchange the wall station
(accessory).
2. Remove the battery, see
“Troubleshooting” and
exchange the hand-held
transmitter.
3. –
4 Press the button (locking)
on the wall station for 5 sec-
onds until the LED lights up
green.
Fault/Behavior Possible causes Test/Check Remedy