9051_Bedienungsanleitung_C1_Rev2_EN_UK – Stand 08.08.2018 TS / MB
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Error messages in the display of the hand switch (optional)
Display
Description
Remedy
Short-circuit motor 1
Pull the mains plug. Correct the external short-circuit,
check the cables to the motors for damage or connect
the correct motor to the relevant socket. Start the
controller again. If required, carry out a reference
movement.
Short-circuit motor 2
Cable of motor 1 was pulled
Check the plug/cable connection to the motors and
carry out a reference movement.
Cable of motor 2 was pulled
No pulses measurable
Pull the mains plug. Correct the external short-circuit,
check the cables to the motors for damage or connect
the correct motor to the relevant socket. Start the
controller again. If required, carry out a reference
movement.
System protection/ System pause
The controller monitors the power-on
duration (time-controlled) and its
maximum temperature. One of the two
values was exceeded.
Wait till the controller has cooled and the display
goes off. There is now clearance for movement for 20s.
Only after 18 minutes will the table move the full 2
minutes. ATTENTION! The power-on duration is
calculated even if there is no mains voltage applied.
Collision detected
Overcurrent at motor 1
Collision?
If required, rectify; max. load exceeded; remove the
load from the table.
Motor positions too much at variance; if required,
reduce the load on the table. Carry out a reference
movement.
Overcurrent at motor 2
The motors have lost sync.
Motor positions too much at variance; if required,
reduce the load on the table. Carry out a reference
movement.
The controllers are out of sync
(cascading).
Check whether the cascading cable between the
controllers is correctly inserted and that there is a mains
cable in both controllers.
Carry out a reference movement.
Sensor module error
Further movements are possible, but without anti-
collision protection. Inspect the sensor module.
Contradictory operations on two different
controller devices.
Stop operation at all the available controller devices.
The “Up” key on the hand switch is stuck. Replace hand switch.
The “Down” key on the hand switch is
stuck.
Replace hand switch.
Voltage too small
Pull the mains plug. Contact Customer Service. Mains
or power supply fluctuations?
Voltage too high
Discrepancy in the parameters
The parameters in one controller do not match the
number of legs or the parameters are not the same in
the two controllers.
Contact Customer Service and have the parameter set
of the table checked.
Reference movement required.
Carry out a reference movement.
The table moves
Table 2: Error descriptions (Motor = drive in the mounting leg or in the side frame)
