Samsung AC026MN1DKH/EU - Items to Check before Diagnostics; Test Run Mode and View Mode

4-10 Samsung Electronics
4-2 Items to check before diagnostics
4-2-1 Test run mode and View mode
䒲 Display Option Key
ఐ
Short push K2 (Start cooling test mode)
ױ
Short push 1 more time (Stop cooling test mode and start inverter checker mode)
ױ

Short push 1 more time (Stop inverter checker mode)
S/W Operation Contents
Display
SEG1 SEG2SEG3 SEG4
K2
Short push 1 Cooling test mode
After short push 1
Inverter Checker mode
(For service only)
After short push 1 KEY operation end
K3 Short push 1 Reset
K4 Refer to view mode display View mode Refer to view mode display
Short
push
Display contents SEG1 SEG2SEG3 SEG4 Unit
1 Order frequency 1 Hundreds' digit Tens' digit Unit digit Hz
2 Current frequency 2 Hundreds' digit Tens' digit Unit digit Hz
3 The number of current indoor units 3 Hundreds' digit Tens' digit Unit digit EA
4 The sensor for outdoor air intake4 + / - Tens' digit Unit digit °C
5 Discharge sensor 5 Hundreds' digit Tens' digit Unit digit °C
6 Eva-Mid sensor 6 + / - Tens' digit Unit digit °C
7 Cond sensor 7 + / - Tens' digit Unit digit °C
8 Current 8 Tens' digit Unit digit
decimals
A
9 Fan RPM 9
Thousands'
digit
Hundreds' digit Tens' digit rpm
10 Target discharge temperature A Hundreds' digit Tens' digit Unit digit °C
11 EEV B Hundreds' digit Tens' digit Unit digit step
12 The capacity sum of indoor units C Tens' digit Unit digit
decimals
kW
13 Protective control D
0: Cooling
1: Heating
Protective control
0: No Protective control
1: Freezing
2: Non-stop defrosting
3: Over-load
4: Discharge
5: Total electric current
Frequency status
0: Normal
1: Hold
2: Down
3: Up_limit
4: Down_limit
-
14
The temperature of heat radiating plate E Hundreds' digit Tens' digit Unit digit -
15
The number of connected indoor units F- - - -
Long push 1 Main micom version Year (Hex) Month (Hex) Date (Tens' digit) Date (Unit digit)
After short push 1 Inverter micom version Year (Hex) Month (Hex) Date (Tens' digit) Date (Unit digit)
After short push 1 E2P version Year (Hex) Month (Hex) Date (Tens' digit) Date (Unit digit)
❋ Long push K4(Main micom ver.)  short push 1 more(Inv. micom ver.)  short push 1 more(E2P. ver.)