Record 102-020.110.805 Maintenance And Troubleshooting Manual page 10

No. Display text
18 VAK closed auto-
matic
19 Diff. oper. mode
20
CO48 rubber cord
21 Encoder 2 def.
27 RED VRR test
29 TOS not locked
30 TOS locked
31 EMERGENCY STOP
33 Error ELS1
36
VOK closed l.
37 Motor current
38 Motor 1 overheat
39 Overload 24V
41 Temp. sensor 1
42 Temp. sensor 2
43 Encoder fault
44 W T. motor high
46
STG defective
47 SIO > 60 sec active
48 NSK or SOK acti-
vated
50 Watchdog fault
51
VOK open unl.
record sliding door system 20
Type Res Comments and possible troubleshooting
X Make contact (NOC) of locking device is active with Automatic.
Locking is set on „wrong" position.
Change operating mode on BDE-D to Locked and again to
Automatic.
Actuate manual unlocking, or rather completely reset it.
Adjust locking device.
RED X RED error on BDE-V.
Both contacts must be closed. Check wiring and connections.
CO48 X Check cord rupture or cord tension. Control function of cord
switch and wiring/connections.
Door locking possible. Set door on BDE-D on Locked mode
and slide door in closed position.
RED / X Encoder error of 2nd motor. Control encoder and cable. Posi-
DUO tion of jumper JP4 always on DST.
RED X Locking error with RED door. Check setting of locking device.
TOS TOS not locked (rotary switches) on Locked. Turn rotary swit-
with DV ches onto Locked position (above).
TOS Automatic mode, TOS locked, but door stays in manual mode.
with DV Unlock with rotary switches.
Emergency stop key has been pressed or manual unlocking
has been actuated.
X Light barrier signal is not identified. Inform after-sales service.
Calibrate ELS with 2 light pulses.
X Locking device does not work properly.
On BDE-D change operating mode to Automatic and again to
Locked. Wrong locked position or VRR faulty.
X Possibly wrong motor type parameterised or motor is over-
loaded.
X Motor 1 is too warm. Door works sluggishly.
X 24 volts supply for peripheral units is overloaded. Check wiring.
X With motor 1: temperature sensor is faulty or motor cable is
disconnected.
RED / X With motor 2: temperature sensor is faulty or motor cable is
DUO disconnected.
X Encoder or cable is faulty or not plugged in.
Reset.
Warning message:
It extends hold-open times.
Door might work sluggishly. Check for presence of mechanical
hindrance.
X Control unit is defective.
Reset. If no success, then replace control unit.
X Door does not open or slides at reduced speed.
Verify safety element SIO.
Alarm has just come in.
Control safety alarm. Control external signal.
Replace control unit.
X Repeat locking and unlocking procedures.
Connection cable might be missing or is not properly plugged
in. Check locking settings.
Article no. 102-020.110.805
4
Repairs
page 10