INTEC GmbH
22/12/2016
Lift controller MLC 8000
Operating manual V2.0
102/196
Nr.
Error message
Description
Lift controller reaction
sequence in lift schematic).
A possible reason is also, that
one of the door zone switches
did not switch off.
state again (see switching
sequence diagram in lift
schematic).
Check all position switches.
176/21 Slick error
For lifts with slip monitoring:
slip too large
Bei Aufzügen mit
Schlupfüberwachung: Schlupf
zu groß
Emergency stop, than out of
operation
176/22 AWG2 CAN fault
CAN bus connection to 2. AWG
disturbed
Emergency stop
Back to normal operation if CAN
bus connection works again
176/23 AWG2 error
Fault signal from control unit
(UEA) if using double AWG
Stop in next floor, than out of
operation
176/24 Shelter top open
Shelter monitoring in shaft
head triggered
Only moving with inspection /
emergency recall operation
possible; otherwise emergency
stop
176/25 Shelter bot.open
Shelter monitoring in shaft pit
triggered
See above
176/26 Bearer top off
Input signal from automatic
bearer in shaft head not
switched on while control
output for bearer is set.
Emergency stop, than out of order.
Back to normal operation if input is
switched on
176/27 Bearer top on
Input signal from automatic
bearer in shaft head still
switched on while control
output for bearer is off.
Emergency stop, than out of order.
Back to normal operation if input is
switched off
176/28 Bearer bot.off
Input signal from automatic
bearer in shaft pit not switched
on while control output for
bearer is set.
See above
176/29 Bearer bot.on
Input signal from automatic
bearer in shaft pit still switched
on while control output for
bearer is off.
See above
176/30 Shelter open
Shelter monitoring triggered
Only moving with inspection /
emergency recall operation
possible; otherwise emergency
stop
176/31 Apron off
Apron is pulled out even if it
should be pulled in (depending
on actual lift position and type
of apron)
Emergency stop, than out of order.
Back to normal operation if apron
has right state again.
176/32 Apron not off
Apron is not pulled out even if it
should be (depending on actual
lift position and type of apron)
Emergency stop, than out of order.
Back to normal operation if apron
has right state again.
176/48 Interm.door
Intermediate door opened while
lift was moving
No further reaction.
Only for information or for better
