9 Description of Functions and Schemes
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317
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Requirements for switch installation:
■
■
■
Two door zone switches must be used. The leveling plate length is determined by the actual
door open zone (door vane length) of the elevator.
■
NO door zone switches must be used.
With an auxiliary brake (single door)
SY
SO1
SO2
SX1
SX2
MCB
Door lock shorting output 1
Up door zone
Down
door zone
Up leveling
signal
Down leveling
signal
24V
COM
Safety circuit
Car door
lock
X27
Hall door lock
X26
Door lock
detection
Door lock
shorting
detection
SO6
S05
SO5
SO6
FL1
FL2
DZU
DZD
24V
COM
101
UCMP
test switch
Additional
brake
Auxiliary
door lock
contact of
car door
Shorting door lock
circuit relay output
Y5
X2
X8
Shorting door lock circuit
relay feedback input
Door zone input
Speed governor
up overspeed
action switch
Door lock shorting output 2
UCMP test switch
MCTC-SCB-D
With an auxiliary brake (double door)
SY
SO2
SO1
SX1
SX2
MCB
Door lock shorting output 1
Down door
zone
Down
re-leveling signal
Up door zone
Down leveling
signal
24V
COM
Safety circuit
Front floor
door lock
X28
Front car
door lock
X26
Door lock
shorting
detection
Door lock
shorting
detection
SO6
S05
SO5
SO6
FL1
FL2
DZU
DZD
24V
COM
101
UCMP test
switch
Additional
brake
Auxiliary
door lock
contact
of car
door
Shorting door lock
circuit relay output
Y5
X2
X8
Shorting door lock circuit
relay feedback input
Door zone input
Speed governor
up overspeed
action switch
Door lock shorting output 2
UCMP test switch
MCTC-SCB-D
Back car
door lock
Back floor
door lock
X27
Door
lock
detectio
n
SO4
SO3
UCMP wiring with an additional brake