Gree HLR35SM/NaA-M, Service Manual

Page: 27 / 44

MODULAR MINI CHILLER CONTROL
27
points
（
such as Suction T1 ,Suction T2 ,Throttle T1,Throttle T2
）
and EEV parameter is not
used in this heat
system.
4. SKETCH MAP OF DIP SWITCH
Four bit toggle switches are used for indicating hardware address (1
∼
16) of modules, with
module No. displayed in turn on the panel as Module 1, Module 2, ……, Module 16. All of the
modules which are connected with one wired controller, their toggle switches indicated the
address should be different. Toggle switches 1, 2, 3 and 4 are binary code, with 1 for the
lowest bit and 4 for the highest bit. Comparison drawings are as follows (Caution: only in the
condition of power supply shutoff can toggle switches be set):
Module 1
Module Module Module
Module Module Module Module
Module Module Module Module
Module Module Module Module
Note: either of HLR35SM/NaA-M ,HLR45SM/NaA-M can work in one system,but the
address should be different and continuous.