78654213
ON
OFF
7) Forced oil collecting operation
data
5sec
address
With dip switch setting as left 
side, push data button for 5 
sec.
Oil collecting operation is 
enabled after 10 minutes 
running of comp.
Setting before applying the power
Set at the unit of the inverter(constant speed 
comp.1) failure
In case of inverter failure, backup operation is 
possible when 110k or more indoor units are ON.
Set at the unit of the constant speed comp. failure.
78654213
ON
OFF
8) Backup operation 1 : In case of Inverter compressor damaged.
78654213
ON
OFF
9) Backup operation 2 : In case of constant  speed compressor damaged.
Setting before applying the power
Set at the disabled unit.
78654213
ON
OFF
10) Backup operation 3 : In case of both compressors damaged.