Setting The Mode Display-Outdoor Unit - Daikin DX20VC Service Instructions Manual

SETTING THE MODE DISPLAY-OUTDOOR UNIT

MODE DISPLAY INTRODUCTION
A 3-digit display is provided on the Control board
as a backup tool to the thermostat for reading faults, fault history,
monitoring and se ng up the unit. Follow the informa on
provided in this sec on to learn how to use the mode display.
DISPLAY
The display consists of 3 digits.
SEG1
DISPLAY BUTTON LAYOUT
The display bu ons shown can be used to navigate and select items:
TEST
MODES
There are 5 modes which can be accessed using the se ng display:
FAULT CODE, FAULT HISTORY, MONITORING, SETTING MODE 1
To enter any of these modes, use the schemes shown in this sec on. Each mode has its
own corresponding "Screen #" within the display itself which allows the user to navigate
and use the features. (Example: The Fault Code is accessed and displayed from
"Screen 0" of the 7-segment display. The Fault History is accessed and display using
"Screen 1" of the display, etc.)
MODE
Fault Code Display
Fault Code History
Monitoring Mode
Se ng Mode 1
Se ng Mode 2
SEG2 SEG3
RECALL LEARN
Examples of bu on layout are shown above.
Iden fy correct display bu ons on your unit Control board.
FUNCTION
Present fault (if any).
6 Recent faults stored.
*Monitors system values.
*Can change system
*Can change system se ngs.
*See tables at the end of this sec on.
OFF
ON
Blink interval: 0.4 sec. On - 0.4 sec. O
OR
RECALL
LEARN
se ngs
TEST
and SETTING MODE 2.
DISPLAY SCREEN #
0 (Default)
1
2
3
4
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