Items To Check Before Diagnostics; Test Run Mode And View Mode - Samsung AE050JXYDEH Service Manual

4-4 Items to check before diagnostics

4-4-1 Test run mode and view mode

█ Display Option Key
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 Reset
K4 View mode
VIEW mode display
Number
Display contents
of press
0 Communication State
1 Order frequency
2 Current frequency
3 Pump output
4 Outdoor air sensor
5 Discharge sensor
6 Eva in sensor (MONO)
7 Inlet water sensor (MONO)
8 Outlet water sensor (MONO)
9 Cond sensor
10 Current
11 Fan RPM
12 Target discharge temperature
13 EEV
14 Protective control
15 IPM temp.
long-1 Main Micom version
long-1 and 1 Inverter Micom version
long-1 and 2 EEPROM version
■ DIP Switch Settings
ON (default)
1 Heat Pump.
2 Anti-stack snow mode OFF.
Silence operation
3
3
ON
ON
OFF
4
OFF
Samsung Electronics
7-segment display
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
-
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
-
-
Refer to View mode display
Segment 1
10s digit of Tx
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Year(Dec)
Year(Hex)
Year(Hex)
Anti-stack snow mode ON.
4 Mode
ON Slience mode Step 1
OFF Slience mode Step 2
ON Silence mode Step 3
OFF Slience mode Step 1
7-segment display
KEY (K1~K4)
Display
Segment 2 Segment 3
1s digit of Tx 10s digit of Rx
100s digit 10s digit
100s digit 10s digit
100s digit 10s digit
+/- 10s digit
100s digit 10s digit
+/- 10s digit
+/- 10s digit
+/- 10s digit
+/- 10s digit
10s digit 1s digit
1000s digit 100s digit
100s digit 10s digit
1000s digit 100s digit
Protective
control
0 : No protective
control
0 : Cooling
1 : Freezing
1 : Heating
2 : Defrosting
3 : Over-load
4 : Discharge
5 : Total current
+/- 10s digit
Month(Hex) Day(two digit)
Month(Hex) Day(two digit)
Month(Hex) Day(two digit)
OFF
Heating Only.
ON
1 2 3 4
ON
1 2 3 4
Units
Segment 4
1s digit of Rx
1s digit Hz
1s digit Hz
1s digit
1s digit
1s digit
1s digit
1s digit
1s digit
1s digit
First decimal
10s digit rpm
1s digit
10s digit step
Frequency status
0 : Normal
1 : Hold
2 : Down
3 : Up_limit
4 : Down_limit
1s digit
Day(One digit)
Day(One digit)
Day(One digit)
Remark
-
%
°C
°C
°C
°C
°C
°C
A
°C
-
°C
-
-
-
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