9 Description of Functions and Schemes
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312
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9.8 Disability function
1 Function description
This function allows the disabled people to use the elevator conveniently, and is
implemented through the disability operation box and hall call box.
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time is prolonged.
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It is the same for the back door.
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If there is a call from the disability hall call box, the door open holding time is
prolonged.
2 Wiring
Disability operation box inside the car
CN1
CN3
CN10
MCTC-CTB-A/B
24V
MOD+
MOD-
COM
MCTC-CCB-A
MCTC-CCB-A
CN8
CN7
CN2
CN2
CN1
CN1
CN2
24V
CN4
X1
X2
X3
X4
X5
X6
X7
X8
24V
24V
A
B
AM
CN5
24V
AI
M
CN6
CAN2+
CAN2-
GND
Main operation box
Disability operation box
D2
D1
DM
C3
C3M
C2
C1
CM
B3
B2
B1
BM
E1
EM
Wiring diagram 1 of disability operation box
CN8 as the interface for connecting the disability operation box (F6-40 Bit12 = 1)
CN1
CN3
CN10
24V
MOD+
MOD-
COM
MCTC-CCB-A
MCTC-CCB-A
`
CN8
CN7
CN2
CN2
CN1
CN1
CN2
24V
CN4
X1
X2
X3
X4
X5
X6
X7
X8
24V
24V
A
B
AM
CN5
24V
AI
M
CN6
CAN2+
CAN2-
GND
MCTC-CTB-A/B
D2
D1
DM
C3
C3M
C2
C1
CM
B3
B2
B1
BM
E1
EM
Wiring diagram 2 of disability operation box
CCB2 cascaded as the interface for connecting the disability operation box (F6-40
Bit13, Bit14 = 1)