Slimdrive EMD / -F / -F-IS / Invers
11
Troubleshooting
4 Troubleshooting
Problem Cause Remedy
Door only opens and
closes slowly
Obstruction in sliding path
X
Remove obstruction and check door leaf
for ease of movement
Safety sensor close (SIS) soiled
X
Clean the safety sensor close
Safety sensor close (SIS) misaligned or
defective
X
Notify a service technician
Door opens and closes
constantly
Obstruction in sliding path
X
Clear the obstruction
Light beams or reections, e.g. reective
oor, falling rain
X
Check detection eld of movement detec-
tor
Misaligned movement detector
X
Check detection eld of movement detec-
tor
Door only opens a crack Obstruction in sliding path
X
Remove obstruction and check door leaf
for ease of movement
Door does not open Obstruction in sliding path
X
Remove obstruction and check door leaf
for ease of movement
Movement detector misaligned or defec-
tive (outside)
X
Check the movement detector. If neces-
sary, notify a service technician
Emergency stop actuated
X
Unlock emergency stop
"Night" operating mode
X
Select a dierent operating mode
"Shop closing-time" operating mode
X
Select "Automatic" operating mode
Door locked mechanically
X
Unlock the door
Door opener does not release
X
Notify a service technician
Fire alarm active (only EMD-F)
X
Press the Reset button
Drive defective
X
Notify a service technician
Door does not close Safety sensor close (SIS) soiled
X
Clean the safety sensor close (SIS)
Safety sensor close (SIS) misaligned or
defective
X
Notify a service technician
Obstruction in sliding path
X
Remove obstruction and check door leaf
for ease of movement
Movement detector triggers constantly
X
Check the movement detector. If neces-
sary, notify a service technician
"Permanent hold-open" operating mode
X
Select a dierent operating mode
Current impulse button function triggers
X
Terminate controlling by pressing the
button again
Display programme switch
cannot be operated
Display programme switch is disabled
X
Actuate key-operated switch for release
Internal programme switch is not in "0"
position
X
Switch internal programme switch to "0"
position
Display programme switch defective
X
Notify a service technician
Display programme switch
displays
8 8
Connection between display programme
switch and control unit faulty
X
Notify a service technician
Display programme switch or control unit
defective
X
Notify a service technician
Display programme switch
is dark
Power failure
X
Check mains fuse
Connection between display programme
switch and control unit faulty
X
Notify a service technician
Display programme switch or control unit
defective
X
Notify a service technician
Display of fault messages
on the display programme
switch
Fault in the door system
X
Note fault messages. Up to 10 dierent
fault messages can occur in succession.
The display changes about every 10
seconds.
X
Notify a service technician.