Page 40 of 72
Error
Cause of error / error rectification
No movement
possible in
manual mode
No controller board plugged in within the sub-distributor?
►
Plug controller into sub-distributor.
UF and LF
platforms do
not lift
Check whether the unit is running and the rotation direction of the unit cable is set as right-
hand rotation.
In the grid into which the UF or LF are to be lifted, are the GFs in the next grid to the left and
right in position?
If the GFs are not in position, it will not be possible to move the UF / LF platform.
If the LF needs to be raised manually, the UF in the same grid must be in the top end position.
GF platform
does not
move
In the grid, into which the GF are to be driven, are the UF platforms in the upper end position
and LF platform in the lower end position?
If the corresponding platforms are not in position, it will not be possible to move the
GF.
If, in the grid into which the GF is to be driven, there is still a GF, it will not allow the GF to be
moved.
Gate does not
open
Are all pits closed and is the "Pits closed safely" signal present?
If the pits are not closed the gates cannot be opened.
For vertical gates:
Has the motor protection of the gate tripped?
Fuse is located in the master cabinet.
For sliding gates:
Current relay tripped?
There is probably a mechanical blockage somewhere.
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