GMV5 Home DC Inverter Multi VRF Units
221
D. The centralized control address DIP switch (SA2_Addr-CC) cannot be the same between
different refrigerating systems. Otherwise, address conflicts may occur and the unit cannot run
properly.
2) Compressor Emergency Operation DIP Switch (SA3_COMP-E)
Corresponding to 2#~6# compressors, the compressor emergency operation DIP switch
(SA3_COMP-E) is used for aftersales emergency settings when an exception occurs on a
compressor. It can shield the operation of the abnormal compressor in a short time and guarantee
the emergency operation of other compressors.
When it is required to shield the operation of 2#-6# compressors upon failure, set the DIP
switch according to the following methods:
Compressor Emergency Operation DIP
Switch (SA3_COMP-E)
Not shielding the operation of 2#-6#
compressors
Shielding the operation of 2#
compressor
Shielding the operation of 3#
compressor
Shielding the operation of 4#
compressor
Shielding the operation of 5#
compressor
Shielding the operation of 6#
compressor