Daikin RXQ12AHR Service Manual page 136

Field Settings for Outdoor Unit
2.2.1 DIP Switch Setting Mounting a Spare PCB
Caution:
 After replacement with spare PCB, be sure to make settings shown in the table below. The
 Enforce a re-initialization of communication: hold press button BS3 "RETURN" for minimum
 After initialization, a test operation is required from outdoor unit (hold BS2 "SET" until
(3) BS button (BS1~BS3)
Initial position
of DIP switches
(1) Microcomputer normal monitor
This monitor blinks while in normal operation, and turns ON or OFF when an error occurs.
(2) 7 segment display
· Used to check the transmission.
· Used to display the transmission state between indoor and outdoor units.
· Used to display the contents of error.
· Used to display the contents of field setting.
(3) BS button
Used to change mode.
(4) DIP switch
Used to make field settings.
130
procedure for making settings of spare PCB is different from that used for factory settings
described above. Be sure to refer to the table on the following page in order to make settings
of spare PCB after replacement.
5 seconds.
indication "t01" appears).
(2) Segment display (SEG1~SEG3)
ON ON
OFF 1 2 3 4
OFF 1 2 3 4
DS1
Connection terminal
for transmission use
Position
Set switch
DS2
SiAF341904E
(4)
DIP switch
(DS1-1~4)
(DS2-1~4)
(1)
Microcomputer
normal monitor
(HAP)
Part 5 Field Settings and Test Operation