Challenger Lifts CLM16, Installation, Operation And Maintenance Manual

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CLM16 IOM.
DOC
5/8/09
U
yellow
Uncontrolled operation
Error code appears on columns which do not communicate via CAN bus
(e.g. due to bus line failure or use of wrong connecting cable). Operating
the lift is still possible.
Synchronization control is disabled, synchronization monitoring remains
active.
E1
red
Safety switch triggered
Once any safety switch is triggered, the lift stops and this error code
appears. On all other columns the green LEDs are flashing.
To restore operability switch the respective column to single mode. Then
raise the carriage to unlock the safety wedge or to remove the obstacle.
E2
red
Overheated motor
Once a thermoswitch is triggered, the lift stops and this error code
appears on the respective column. On all other columns the green LEDs
are lighting up and their carriages can be moved approx. 1".
After the motor has cooled down, the red LED goes out and the lift is
ready for operation.
E3
yellow
Insufficient speed / Overspeed
Once the control detects any irregularities of motor speed, the lift stops
and this error code appears on all columns.
After release of the control element the error is removed automatically
and the lift is ready for operation.
E4
red
Max. Lift Capacity has been exceeded.
Once the control detects that the max. load capacity has been exceeded,
it shuts the complete system off and the operator can only lower the
vehicle at this point.
Remedy: Lower lift all the way to bottom stop. Decrease weight of vehicle
if possible, or use more MCL columns to lift same vehicle.
E7
red
EMC / Communication issue
If EMC issues occur at one or several column(s), the complete lift system
stops. The yellow LED lights up on the affected columns and this error
code is displayed.
The error can be acknowledged by turning the main switch off and on
again. Then reset the lift system counter by lowering it to the bottom
position.
E9
red
Phase failure
Phase failure of power supply:
This error code appearing on all columns. Lift stops and remains
inoperative until power supply has been restored.
Phase failure of lift system (e.g. due to connecting cable failure):
This error code appearing on all columns. Lift stops, carriages of
columns without phase failure can be moved approx. 1".
Once the power supply has been restored the lift is ready for operation.