Outdoor Display Error And Check Method - Samsung NS140HHXEA Service Manual

4-4 Outdoor Display Error and Check Method

4-4-1 Test run mode and View mode
Display Option Key
KEY KEY operation
Press once : Heating test run
K1
Press twice : Defrost test run
K2 Press once : Cooling test run
K3 Reset
K4 View mode
VIEW mode display
Number
Display contents
of press
1 Order frequency
2 Current frequency
3 Number of indoor heat exchangers
4 Out sensor
5 Discharge sensor
6 OLP sensor
7 Cond sensor
8 Current
9 Fan RPM
10 Target discharge temperature
11 EEV
12 Total indoor heat exchanger capacity
13 Protection control
14 Group address of indoor heat exchanger
15 S/W check
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7-segment display
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
Refer to View mode display
Segment 1 Segment 2
1 Three digits
2 Three digits
3 Three digits
4 Two digits
5 Two digits
6 Two digits
7 Two digits
8 Two digits
9 Three digits
A Three digits
B Three digits
C Two digits
0 : air conditioning
D
1 : heating
E Three digits
F
7-segment display 7-segment display
Display
Segment 3 Segment 4
Two digits One digit
Two digits One digit
Two digits One digit
One digit First decimal
One digit First decimal
One digit First decimal
One digit First decimal
One digit First decimal
Two digits One digit
Two digits One digit
Two digits One digit
One digit First decimal
Protection control Frequency state
0 : no protection 0 : Normal
control 1 : Hold
1 : freezing 2 : Down
2 : non-stop 3 : Up_limit
defrosting 4 : Sown_limit
3 : over-load
4 : discharge
Two digits One digit
- -
Key Switch Key Switch
Units
Hz
Hz
Hz
°C
°C
°C
°C
C
rpm
°C
step
kW
-
-
- -
4-7