Samsung AE RXEDEG Series Installation Manual page 42

Setting the option switch and function of the keys
3. Press K1 or K2 on the outdoor unit PCB to run the test mode and stop.
KEY operation
KEY
Press once : Heating test run
K1
Press twice : Defrost test run
Press 3times : Finishing test mode
Press once : Cooling test run
(Heating Only : skip)
K2
Press twice : Output signal test run
Press 3 times : Finishing test mode
K3
K4
View mode
4. View Mode : When the K4 switch is pressed, you can see information about our system state as below.
Number of
Display contents
press
0 Communication State
1 Order frequency
2 Current frequency
3 Pump output
4 Outdoor air sensor
5 Discharge sensor
6 Eva in sensor
7 Inlet water sensor
8 Outlet water sensor
9 Cond sensor
10 Current
11 Fan RPM
Target discharge
12
temperature
13 EEV
Reset
Segment 1
10s digit of Tx
1
2
3
4
5
6
7
8
9
A
B
C
D
7-segment display
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
-
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
-
-
Refer to View mode display
Display
Segment 2
1s digit of Tx
100s digit
100s digit
100s digit
+/-
100s digit
+/-
+/-
+/-
+/-
10s digit
1000s digit
100s digit
1000s digit
ENGLISH-42
7-segment display
KEY (K1~K4)
Segment 3 Segment 4
10s digit of Rx 1s digit of Rx
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
10s digit 1s digit
1s digit First decimal
100s digit 10s digit
10s digit 1s digit
100s digit 10s digit
Units
-
Hz
Hz
%
°C
°C
°C
°C
°C
°C
A
rpm
°C
step