INTEC GmbH
22/12/2016
Lift controller MLC 8000
Operating manual V2.0
146/196
Main function
Sub function/
Direction/
Floor
Floor
Doors
Description
Cont.v.delay
-
-
Output to switch off the pump motor if delayed valve off is
necessary (see above).
Trip cont
-
-
Output to switch a trip contactors.
Compared with the running contactor (see above) the trip contactor
is switched off after all other signals are switched off and the
contactor supervision detected that all other contactors are really
off. So the trip contactor can't be supervised by the contactor
supervision input.
Slow start
-
-
Output to switch a special start contactor to reduce the starting
current for the slow motor windings (e.g. with special starting
resistors in series)
Re-levelling
-
-
Output is set while re-levelling
Open valve
-
-
Hydraulic lifts with motor valve: Output to open motor valve
Close valve
-
-
Hydraulic lifts with motor valve: Output to close motor valve
Holding
-
-
Holding trip (trip to / from holding bolts)
Doorz.bypass
-
-
Output to enable door zone bypass for moving with open doors
Conditions:
-
while re-levelling
-
if arriving the target floor, if lift is inside door unlocking
zone and if lift speed is low (Parameter „v Adv.door“)
Error reset
-
-
Output for error reset the drive unit (mainly VVVF).
The drive unit must provide such an error reset input.
In case of error the lift controller will set and reset this output every
2s until drive unit goes back to normal operation.
Motor fan
-
-
Output to switch the motor fan.
Output is set:
-
while moving with off delay (Parameter „Vent.time[s]“ in
menu „General param.“)
-
if input „Fan temp.“ is activated
Safety space
- Bearer top
- Bearer bot.
-
-
Output to switch an electrical operated bearer for safety space
-Bear.top Warn -
-
Output for signaling that manual operated bearer must still be put
