Suzhou Monarch Control Technology MCTC-CTB-A, User Manual, Page: 32 / 183

Structure of the control system and the component introduction NICE3000 User Manual
32
Type
Terminal
designation
Terminal name Functional explanation
R
ela
y o
utp
ut
A-AM Car fan / illuminate controller
AC
：
250V
，
3ª
Or DC
：
30V
，
1A
B1-BM Front Door opening signal
DC
：
30V
，
1A
B2-BM Front Door closing signal
B3-BM
Door lock (Closed indicates the
door lock is smooth)
C1-CM Back Door opening signal
C2-CM Back Door closing signal
C3-CM
Door lock (Closed indicates the
door lock is smooth)
D1-DM Up arrival signal
D2-DM Down arrival signal
co
m
m
un
ica
tio
n
CAN+/CAN- CAN communication
Communicate with controller of
NICE3000
MOD+/MOD- Modbus communication
Communicate with Modbus
Caution: car MOD
communication has the same
connection with hall call.
Consult 9.3
CN10 RS232 communication Factory use.
CN7 CN8 Command board communication
Make the digital signal inputting
and outputting communication
with command board. Consult
9.2 the instruction of command
board.
Functional introduction of each dial-switch of CTB
：
4)
Name Dial card Functional Description
SW1
1 Use for Parallel connection, the car top board of No.2 parallel lift switches to
“
ON
”
.
2 Reserved
3 Reserved (Factory using)
4 Matching resistance of Modbus whole line terminal
5 Matching resistance of CAN whole line terminal
Cautions:
In order to protect communication signals from external disturbance, we advise to use 1)
STP for communication connection ,and do the best not to disturb parallel;
It is better to use Shielded cable for signal wiring of communication; 2)
Connect strictly according to terminal signal, and screw down. 3)