Hisense HYXE-J01H Service Handbook page 198

5.5 GROUP REGISTER
Register the indoor units confirmed for connection to the group (block) of the central controller. Confirm the number of the units.
(When the power supply is turned ON at the first time.)
Touch "Yes" on the touchscreen and the setting screen is displayed.
Touch "No" on the touchscreen, the controller will connect to the units again.
The registrable number of letters are maximum 20 for the name of the group (block).
Group and Block
• Group (Remote Control Switch Group):
Group is the minimum operation unit from the central controller. Multiple indoor units (Max. 16 units) connected by the
transmission wiring is a group. The indoor unit without remote is also a group. The indoor unit in the same group are controlled
the same operation. Maximum of 64 groups (4 blocks x 16 groups) can be controlled by one central controller.
• Block:
Operation unit of the groups. Maximum of 16 groups can be registered within one (1) block. Maximum of 4 blocks can be
controlled by one central controller.
• Main Unit:
The main unit registration is available for the only one indoor unit per one group. The control command is sent from the central
controller to the main unit for the group.
• Sub Unit:
The indoor unit that except the main unit in the same group. They are controlled by the same operation with the main unit.
Unit Registration
• The unit registration is available for the only one main indoor unit per one group. Thus, duplicate registration of the main unit
is not possible into the same group.
• The units without remote control switch, one indoor unit equals one group.
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