Gree U-MATCH Series Service Manual page 47

U-Match Series DC Inverter Service Manual
2) Address setting of each unit: when the address mode is set to be centralized controller address
mode. The address setting value range is 01~16. The setting method is:
Under off state of the unit, press Function and Mode buttons at the same time for 5s to enter setting
interface of wired controller address. LCD displays address sequence. Press ▲ or ▼ button to adjust the
address sequence and then press Enter/Cancel button to confirm. The setting value will be memorized
after power failure. The detailed setting is as shown in the Figure below:
When the address is set, the wired controller can be removed and connect the centralized controller
to the indoor mainboard. Then connect the required units to realize centralized control of these units;
Note:
①. When centralized controller is to be connected, set the address mode into centralized controller
address mode through wired controller. Long-distance control address mode can not be set;
②. The unit addresses in the same network must be different, otherwise, communication
malfunction will occur and the unit can not work normally;
③. When centralized controller is to be connected, the unit address range is 1-16. Only 16 sets of
unit in maximum can be connected
④. The code and model of wired controller is as below:
Name
Centralized controller
CE50-24/E
Figure 2-7-13
Product code
Only 16 sets of unit in maximum can be
MC207025
44
Remark
connected to this controller