stertil-KONI Freedomlift SK 2055, Installation And Service Manual

Page: 73 / 118

Installation and Service Manual 73 SK 2055 / 2070 / 2090
Error code Sticker Cause Solution
Slave High
Slave guide piece more
than 60 mm too high. Vehicle lift blocked.
Set the lift horizontal using
programme code
65 (see Code
65 - Safe limits on page 48).
Height limit
(software) Lift is stopped at the
programmed elevation.
Adjust the elevation if necessary
by using program code
60
(see
Code 60 - Elevation limiter on
page 47.
Height limit Elevation limiter tripped.
This is not an error.
Lift can only be lowered.
Functional lifting
check Control system detects
that lift has not risen
within 5 seconds after UP
button has been pressed.
The pressure relief valve will
open. Check that the load on the
vehicle lift is not too heavy.
Check that all 3 phases have
been connected correctly.
Potentiometer
value fault Error when double-
reading the potentiometer
value.
Turn off and on.
If it persists, replace the PCB
and/or potentiometers.
Master
potentiometer low Potentiometer value too
low on master post. Check wiring from PCB
to potentiometer; replace
potentiometer if necessary.
Slave
potentiometer low Potentiometer value too
low on slave post. Check wiring from PCB
to potentiometer; replace
potentiometer if necessary.
Master
potentiometer high Potentiometer value too
high on master post. Check wiring from PCB
to potentiometer; replace
potentiometer if necessary.
Slave
potentiometer high Potentiometer value too
high on slave post. Check wiring from PCB
to potentiometer; replace
potentiometer if necessary.
Current control
test Potentiometers outside
the calibration limits.
Recalibrate the potentiometers
using programme code
67
(see Code 67 - Adjusting
potentiometers on page
49. Check that lift remains
completely level during
raising and lowering (must
stay horizontal within 15