Shini SICC-120A-R2, Manual, Page: 25 / 44

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3.8 Communication Connection
This series machine adopts modular structure, and signals between modules
are communicated based on CPP bus. So the controller of each module should
have the only address.
Note: Please refer to Chapter 4 for the function of each press key on
the displayer.
3.8.1
Setting the Controller Address of the Host Machine
The Water Chiller with displayer has been set as the host machine defore
delivery. The default of the controller address is 1 (If it isn
’ t 1, modify it to 1,
please refer to controller address setting of the slave machine), which doesn ’ t
need additional settings.
3.8.2
Controller Address Setting of the Slave Machine
The Water Chiller without displayer has been set as the salve machine before
delivery.
The controller of slave machine requires the slave machine to connect with the
220V power cable, which can
’ t use the shielded cable. The common two-core
cable is available to connect between the slave machines.
The default of the slave machine ’ s controller address is 1, which requires
modification according to actual situation on site. The method is as following:
1) Dismental the displayer from the host machine and connect it to the
control board of the salve machine.
Note: Make sure the communication between the host machine
and salve machine is disconnected, and the controller must be
powered off when disconnecting the communication.
2) Water Chiller Start
3) Press the <Up key>, <Down key> and <Confirm key> , the screen
displays the display address, and use the <Up key> or <Down key> to
modify the address. If it needs to use the displayer to set the controller
address of the Water Chiller, the displayer address must be set as 00 at
first.
4) Restart the Water Chiller