26
BA491701-en
Display Code
LED
Cause
Action
Red on all
columns
Height difference between columns.
Maximum permissible height difference
exceeded.
Turn the main switch off and on again.
Zeroize the lift by lowering each column
to bottom position in single mode. If
error persists, contact service.
Red on all
columns
CAN bus error.
CAN bus connection was briefly
interrupted.
Turn the main switch off and on again.
Lower lift to bottom position. Red LED
will go out and the lift is ready for
operation.
Red on all
columns
Phase failure of supply system.
The lift stops and remains inoperative
until power supply has been restored.
Remove phase failure.
Red on 1
or several
column(s)
Phase failure of lift system.
Phase failure of lift system due to
defective connecting cable.
Replace faulty connecting cable.
Red on all
columns
Cyclic Redundancy Check error.
Hardware error occurred while data
being read from or written to the
EEPROM.
PCB must be replaced, contact service.
Red on 1
or several
column(s)
Load acknowledge switch triggered
(Setup or Automatic mode).
Display code flashing: Load does not lie
flat against support of this column.
Properly position the column at the
load.
Display code lighting permanently: Load
does lie flat against support of this
column, but not against supports of all
columns.
Properly position the remaining
columns at the load.
Red on
1 column
Load acknowledge switch triggered
(Group or Single mode).
Load does not lie flat against support.
Turn main switch off and on again.
Properly position column at load,
reselect operating mode if necessary.
Lift is ready for operation.
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