Alutech CU-TR230-868, Installation And Operation Manual

Page: 34 / 130

CONTROL UNITS СU-TR230-868 / СU-TR400-868
32 32
MaLfUNCTIONS aNd RECOMMENdaTIONS fOR THEIR ELIMINaTION
10. MaLfUNCTIONS aNd RECOMMENdaTIONS
fOR THEIR ELIMINaTION
Y
aTTENTION! When looking for the cause of an incorrect operation or malfunction, refer to the
description of the control unit inscription: LEDs ( tab. 17) and display ( tab. 18).
Y
aTTENTION! In the event of malfunction that cannot be resolved using the information in this
manual, you must contact the service department.
Table 19
MaLfUNCTION PROBaBLE CaUSE RECOMMENdaTIONS
No inscription of control unit No mains voltage Check mains voltage
No network connection Check cable connections with mains
voltage (section 5.1)
Fuse has blown Check control unit mains fuses ( tab. 20)
Drive does not operate
(there is an inscription of the
control unit
E0
or
E5
)
Drive type with
switches is incorrectly
selected in the settings
(with encoder or
switches)
Check the drive type in setting
P1
–
f0
( tab. 13)
Error in electrical
connections
Check the connections of the
switch / encoder of the drive (section 5.2)
Stop motion devices
are activated (e.g.
wicket sensor)
Make sure that the inputs of the normally
closed contact devices are closed (input
S , tab. 2, connector 20)
Drive is unlocked Check that the drive is locked (drive
manual)
Drive in emergency
manual control mode
Check the position of the unit handles
with the drive chain (drive manual)
End positions of the
drive with encoder are
not set
Set the end positions of drive (section 6.1,
item 2 and item 3)
Drive with encoder does
not operate (there is an
inscription of the control
unit
EE
)
Incorrect direction of
the drive opening with
encoder
Check the opening direction of
P1
–
f1
(section 6.1, item 2)
Check the correct installation of the drive
relative to the doors (section 6.1, item 3)
There is no signal from
the encoder
Check the encoder connection
Doors are not controlled by
the radio remote control
(the indicator on the remote
control ‘does not light or
does not light brightly’,
the distance of the remote
control operation is small)
Remote control battery
is low
Check the battery of the remote control;
replace it if necessary (see the manual of
the radio remote control)