Items To Check Before Diagnostics; Test Run Mode And View Mode - Samsung AE044MXTPEH Service Manual

4-5 Items to check before diagnostics

4-5-1 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
Samsung Electronics
7-segment display
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
-
" " " " "BLANK" "BLANK"
" " " " "BLANK" "BLANK"
7-segment display
-
-
Refer to View mode display
Segment 1
10s digit of Tx 1s digit of Tx
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Year(Dec) Month(Hex)
Year(Hex) Month(Hex)
Year(Hex) Month(Hex)
KEY (K1~K4)
AE090~160JXEDSH
Display
Segment 2 Segment 3
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
Day(two digit)
Day(two digit)
Day(two digit)
ON
1 2 3 4
AE040~060JXEDSH
Units
Segment 4
1s digit of Rx -
1s digit Hz
1s digit Hz
1s digit %
1s digit °C
1s digit °C
1s digit °C
1s digit °C
1s digit °C
1s digit °C
First decimal A
10s digit rpm
1s digit °C
10s digit step
Frequency status
0 : Normal
1 : Hold
-
2 : Down
3 : Up_limit
4 : Down_limit
1s digit °C
Day(One digit) -
Day(One digit) -
Day(One digit) -
75