Daikin RXYQ-TA Series Service Manual page 134

Field Settings for Outdoor Unit
2.2.2 DIP Switch Setting Mounting a Spare PCB
Caution:
After replacement with spare PCB, be sure to make settings shown in the table on the following page.
The procedure for making settings of spare PCB is different from that used for factory settings described
above. Be sure to refer to the table shown on the following page in order to make settings of spare PCB after
replacement.
Enforce a re-initialization of communication: hold press button BS3 "RETURN" for minimum 5 seconds.
After initialization, a test operation is required from outdoor unit (hold BS2 "SET" till indication t01 appears).
(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.
121
(2) Segment display (SEG1~SEG3)
Connection terminal
for transmission use
ON ON
OFF 1 2 3 4
OFF 1 2 3 4
DS1 DS2
(4)
DIP switch
(DS1-1~4)
(DS2-1~4)
(1)
Microcomputer
normal monitor
(HAP)
Position
Set switch
SiUS341615E
Field Settings