Hettich Marketing- und Vertriebs GmbH & Co. KG · Gerhard-Lüking-Straße 10 · 32602 Vlotho · T49 5733 798-0 · www.hettich.com
8
The display shows E + a fault number.
possible cause
remedy
An internal fault has occured in the control unit.
Proceed as described in the following fault list.
8
8
8
8
8
8
No.
possible cause
remedy
00
Internal fault on channel 1
01
Internal fault on channel 2
02
Internal fault on channel 3
12
Fault on channel 1
13
Fault on channel 2
14
Fault on channel 3
24
Motor M1 overcurrent
25
Motor M2 overcurrent
26
Motor M3 overcurrent
36
Plug detection on motor socket M1
37
38
48
61
60
62
67
70
81
49
55
55
56
Plug detection on motor socket M2
Plug detection on motor socket M3
Motor group 1 overcurrent
Motor changed
Collision detection
Control unit overcurrent
Voltage too high
Changed drive configuration
Internal fault
Motor group 2 overcurrent
Motor group 1 cannot be
synchronised
Motor group 2 cannot be
synchronised
Switch the control unit off.
Contact customer service.
Plug in the correct lifting column at the socket concerned.
Carry out a manuel reset (see ).
Plug in the correct lifting column at the socket concerned.
Carry out a manuel reset (see ).
Carry out a manual reset (see ).
If the fault is still shown after resetting, unplug the power supply cable
and plug it back in again after a few seconds.
If the fault occurs on a regular basis, unplug the power supply cable and
contact customer service.
Unplug the control unit. Rectify the external short circuit.
Or:
Plug in the correcht lifting column at the socket concerned.
Put the control unit back into operation
Remove the trapped objects from the adjustment zone.
If desk overloaded:
Remove load from desk.
Contact customer service.
Remove the trapped objects from the adjustment zone.
If desk overloaded:
Remove load from desk. Contact customer service.
Remove the trapped objects from the adjustment zone.
If desk overloaded:
Remove load from desk. Contact customer service.
Unplug the power supply cable and contact customer service.
See
Remove the trapped objects from the adjustment zone.
If desk overloaded:
Remove load from desk. Contact customer service.
Remove load from desk.
Carry out a manual reset (see ).
If the fault is still shown after resetting, contact customer service.
9
93
Cascading fault
Check all cable connections and try to perform a reset.
If the reset is not possible, disconnect all control units from the electricity
supply. Wait for at least five seconds and reconnect all control units to
the electricity supply. Try to perform a reset again.
If a reset is still not possible after this, contact Customer Service.
Overview of faults indication on the display of the LegaDrive handset
