Samsung AC009BNLDCH Service Manual page 236

Troubleshooting
Test operation mode and check mode (Cont.)
■ View Mode
K4 short
Display contents
push
1 Order frequency
2 Current frequency
The number of preset indoor
3
units
4 Ambient temperature sensor
5 Compressor discharge sensor
6 Eva-Mid sensor
7 Condensor sensor
8 Current
9 Outdoor fan RPM
10 Target discharge temperature
11 EEV
The capacity sum of indoor
12
units
13 Protective control
14 IPM temperature
The number of connected
15
indoor units
16 ESC EEV(CAM)
17 ESC IN sensor
18 ESC OUT sensor
19 View mode end
1) Sub-zero temperatures are expressed as a minus, instead of hundreds digit.
2) The temperature unit can be switched between Celsius and Fahrenheit through Setting outdoor unit option switches.
(Default value is Celsius.)
3) If the temperature unit is set to Fahrenheit through Setting outdoor unit option switches, the value is expressed
in the unit of kBtu/h.
4-42
SEG1 SEG2
1 Hundreds digit
2 Hundreds digit
3 Hundreds digit
4 Hundreds digit or - ¹⁾
5 Hundreds digit
6 Hundreds digit or - ¹⁾
7 Hundreds digit or - ¹⁾
8 Tens digit
9 Thousands digit
A Hundreds digit or - ¹⁾
B Hundreds digit
C Tens digit
0: Cooling
D
1: Heating
E Hundreds digit or - ¹⁾
F Hundreds digit
G Hundreds digit
H Hundreds digit or - ¹⁾
Hundreds digit
I
or - ¹⁾
BLANK BLANK
SEG3
Tens digit
Tens digit
Tens digit
Tens digit
Tens digit
Tens digit
Tens digit
The first place of
Units digit
Hundreds digit
Tens digit
Tens digit
The first place of
Unit digit
Protective control
Frequency status
0: No Protective control
1: Freezing
2: Non-stop defrosting
3: Over-load
4: Discharge
4: Down_limit
5: Total electric current
Tens digit
Tens digit
Tens digit
Tens digit
Tens digit
BLANK
SEG4 Unit
Units digit Hz
Units digit Hz
Units digit EA
Units digit ℃ or ℉ ²⁾
Units digit ℃ or ℉ ²⁾
Units digit ℃ or ℉ ²⁾
Units digit ℃ or ℉ ²⁾
A
decimals
Tens digit rpm
Units digit ℃ or ℉ ²⁾
Units digit step
kW or
decimals kBtu/h ³⁾
0: Normal
1: Hold
-
2: Down
3: Up_limit
Units digit ℃ or ℉ ²⁾
Units digit EA
Units digit step
Units digit ℃ or ℉ ²⁾
Units digit ℃ or ℉ ²⁾
BLANK
Samsung Electronics