Chapter 2 Mechanical and Electrical Installation
- 31 -
Terminal Mark
Function Description
Remarks
Touchscreen-type floor selector
+24V/GND
Power interface
1 2 3 4
+24
V
CANH
COM
CANL
CANH/CANL
CAN communication port used for communication
with the GCB
2.4 Car Display
2.4.1 Dimensions
The following figure shows the dimensions of the car display.
144
±0
.2
193
.6
240±0.2
250.3
197.2±0.2
148
.1
±0
.2
Backplate
Fix the car
display with
four M4 nuts.
Car display
32
Figure 2-2 Mounting diagram of the car display (unit: mm)
2.4.2 Terminal Description
Table 2-5
Description of the car display input/output terminals
Terminal
Name
Function
Wiring
CN1
Modbus communication and power supply terminals;
Pins 2 and 3 are for Modbus communication, and pins
1 and 4 are for power supply.
1 2 3 4
MOD
-
MOD
+
+24
V
GND
2.4.3 Function Description
The functions of the car display are described as follows:
1) It displays all status information of an elevator, including the running direction,
current floor, and overload/full-load information.
2)
It displays the destination floors of an elevator to arrive in real time. A maximum of
eight nearest stops can be displayed.
