Hisense YXE-A03U Technical & Service Manual page 94

3. Central Controller(YJE-C01T(E))
② Connections
Power supply: 220V ~/50Hz
Power supply
terminal
Central controller
Type
Power supply line
Copper core wire
of central controller
Shielded
Central control
twisted pairs
communication line
NOTE:
1. The requirement for wiring is the minimum;
2. Both the power supply line and communication
line should be provided by users;
3. Correct polarity of the communication line
should be ensured during connection;
4. The connecting cord should be reliably secured
after connection is completed.
4.Securing the lower cover
Install the lower cover onto the embedded terminal
box (filed-supplied).
Please use the two screws to be supplied as
accessories to secure the lower cover.
Screw
M4×20
Standard embedded terminal box (86 type)
4
Setting DIP Switches
Default setting:
ON
OFF
SW1
NOTE:
Symbol " " indicates the position of the DIP switch.
A+ B-
Central control
communication
terminal
Minimum Specifications
Cross-sectional
2
area: 2×0.75mm
Cross-sectional
area: 2×0.75mm
ON
OFF
SW2
DIP Switch Description
Address
SW1
settings
Setting for
SW2 terminal
resistor
5
Setting Baud Rate
The default code for baud rate is 00, which supports
the communication in a distance of no more than
1000m. As communication lines for different central
control systems are different, the code for baud rate
needs to be changed to ensure the transmission rate.
2
Setting methods:
1. Hold down "ADD.FUNC." button and "ON/OFF"
button for 3 seconds and the buzzer beeps for four
times indicating that the system enters a self-
checking state. Press "
select the series number 4 and press "ENTER"
button to confirm. Then the baud rate code below
blinks indicating that the code can be set.
2.Press " " (plus) or "
proper code according to the communication
requirement for the central control system.
Baud Rate
Baud Rate
(bps)
Code
00 9600
01 19200
02 38400
3. After the code value is changed, press "ENTER"
button to complete the setting.
NOTE:
The baud rate of the central controller and that of
the wired controller/contral box in the central control
network must be the same.
Otherwise, the system will fail to operate properly.
92
Setting Method
In the same central control system,
1. Addresses should not be repeated;
2. Settings can be made for both primary
and secondary central controllers.
The primary controller has the priority
and its position must be set to "OFF".
Be sure to set the position of the switch
at "ON" on either end of the central
control system;
SW2-1: for central control system;
SW2-2 for central management system
" (plus) button to
" (minus) to select
Supported Maximum
Communication Distance
(m)
1000
400
200