Daikin VRV RXYQ72-384XAYCA, Руководство по обслуживанию

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SiUS342004EB Field Settings for Outdoor Unit
Part 5 Field Settings and Test Operation 170
2.2 Accessing the BS Buttons on the PCB
It is not required to open the complete control box to access the BS buttons on the PCB and read
out the seven-segment display(s).
To access you can remove the service window cover (see figure). Now you can open the inspection
door of the control box cover (see figure). You can see the 3 BS buttons and the 3 seven-segment
displays and DIP switches.
Operate the switches and BS buttons with an insulated stick (such as a closed ballpoint pen) to
avoid touching of live parts.
Location of the segment displays, buttons and DIP switches:
Segment display indications:
1 Ser v ice window co v er
2 Inspection door
3 Main PCB with 3 se
v en-segment displays
and 3 BS bu ttons
1
2
3
1 2
BS1BS2
DS1 DS2
BS3
X27A
1 3 seven-segment displays
2 BS buttons
MODE (BS1) for changing setting mode
SET (BS2), RETURN (BS3) for changing field setting
DS1, DS2 DIP s w itches
Off
Blinking
On