Intec MLC 8000 Operating Manual page 132

INTEC GmbH
Lift controller MLC 8000
22/12/2016
Operating manual V2.0
Main function Sub function/
Direction/
Floor
Ready (RDY)
RB/Contactor
Brake
Moving
Softstarter
Slow valve
Safety space - Bearer top
- Bearer bot.
- Shelter top
- Shelter bot
- Shelter
Car apron
Railing
Governor
Uncontr.Mov
Reset Unc.M.
Decel.check
Hold.bolt Activate
Low pressure
- Bolt out
Floor Doors
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Dir. Signal no.
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Signal no. -
132/196
Description
Ready signal from drive (ready to start)
Signal from drive to switch on the mains contactors
Signal from drive to switch on (open) the brake
Feedback signal from drive that lift is moving
Feedback signal from softstarter („Ramp end")
Hydraulic lifts with motor valve: Limit switch for slow speed (pulse; must be
switch off if valve is closed and by completely opened valve)
Used for re-levelling speed
Signal that bearer in top or bottom floor is active.
For more settings see „Special param." -> „Safety space")
Supervision contact for safety space in shaft pit or shaft top (e.g. contact on
bottom shaft door if shaft door is opened manually).
For more settings see „Special param." -> „Safety space")
Contact on folding car apron.
For more settings see „Special param." -> „Safety space")
Contact on car top railing
Contact on descent stopping system for UCM (EN81 A3; e.g. system on
overspeed governor or similar).
With setting of "Signal no." it is possible to have up to 3 signals connected to
different inputs of the lift controller.
Feedback signal from relay to monitor a detected uncontrolled movement (UCM)
See also output function "Safety space" - "Uncontr.Mov.")
Reset input to go back to normal operation after lift controller detected an
uncontrolled movement (UCM)
Feedback signal for deceleration check.
Mainly this signal is switched by the speed limit output "Spec.out" - "v-limit" -
see above.
Signal to activate holding device.
For more settings see „Special param." -> „Holding bolts")
Hydraulic low pressure signal for lifts with holding device.
If this input is set the lift controller starts re-pumping.
Limit switches on the holding device.