Intec MLC 8000 Operating Manual page 100

INTEC GmbH
Lift controller MLC 8000
22/12/2016
Operating manual V2.0
Nr. Error message
176/9 Late stop
176/10 Relev.too short
176/11 Relev.too long
176/12 Relev.overspeed
176/13 Overspeed
176/14 Wrong direction
Description
level zone.
Possible reason:
- Teach-in not done accurately
- Level zone too small
- Setting of drive (VVVF) not
correct
- drive parameters inside lift
controller (delay times, ..) are
not set correctly.
Lift has stopped behind the
level position.
Possible reasons: see above
Lift starts re-levelling, but is still
outside the levelling zone when
stopping.
Possible reasons: see above.
This error also occurs if the
safety relays for moving with
open doors (KH5, KH6, KH7)
not in right switching position
after power on. In this case
send the lift to another floor
once.
Lift stops too late while re-
levelling and leaves the level
zone again on the other side.
Possible reasons: see above.
While re-levelling the lift
exceeds the maximum
permitted speed
(Parameter „v Relev")
The lift exceeds the maximum
permitted speed
(Parameter „v Nominal") by at
least 20%.
The positioning system detects
a different direction of
movement than the selected
direction.
Possible reasons:
- Positioning system defectice
- Direction signals to drive not
connected well or defective
- wrong drive setting
- motor cable wrong connected
100/196
Lift controller reaction
Lift starts re-levelling
Lift starts re-levelling again (up to 6
times)
Lift starts re-levelling again (up to 6
times)
Emergency stop.
Back to normal operation inside 2
seconds.
Check setting of parameter "v
Relev"; if possible increase
parameter
Emergency stop.
Back to normal operation inside 2
seconds.
Check setting of parameter "v
nominal"
Emergency stop.
Back to normal operation inside 2
seconds.