Items To Check Before Diagnostics; Test Run Mode And View Mode - Samsung AC036JB1DEC Service Manual

4-2 Items to check before diagnostics

4-2-1 Test run mode and View mode

Display Option Key
S/W Operation
Short push 1
K2 After short push 1
After short push 1
K3 Short push 1
K4 Refer to view mode display
Short push K2 (Start cooling test mode)
Short push 1 more time (Stop inverter checker mode)
Short
Display contents
push
1 Order frequency
2 Current frequency
3 The number of current indoor units
4 The sensor for outdoor air intake
5 Discharge sensor
6 Eva-Mid sensor
7 Cond sensor
8 Current
9 Fan RPM
10 Target discharge temperature
11 EEV
12 The capacity sum of indoor units
13 Protective control
14 The temperature of heat radiating plate
15 The number of connected indoor units
Long push 1
After short push 1
After short push 1
❋ Long push K4(Main micom ver . )
4-10
Contents
Cooling test mode
Inverter Checker mode
(For service only)
KEY operation end
Reset
View mode
Short push 1 more time (Stop cooling test mode and start inverter checker mode)
SEG1
1 Hundreds' digit Tens' digit
2 Hundreds' digit Tens' digit
3 Hundreds' digit Tens' digit
4
5 Hundreds' digit Tens' digit
6
7
8 Tens' digit
Thousands'
9
A Hundreds' digit Tens' digit
B Hundreds' digit Tens' digit
C Tens' digit
0: Cooling
D
1: Heating
E Hundreds' digit Tens' digit
F
Main micom version
Inverter micom version
E2P version
short push 1 more(Inv. micom ver.)
SEG1
SEG2 SEG3
+ / - Tens' digit
+ / - Tens' digit
+ / - Tens' digit
Unit digit
Hundreds' digit
digit
Unit digit
Protective control
0: No Protective control
1: Freezing
2: Non-stop defrosting
3: Over-load
4: Discharge
5: Total electric current
- -
Year (Hex) Month (Hex)
Year (Hex) Month (Hex)
Year (Hex) Month (Hex)
short push 1 more(E2P . ver.)
Display
SEG2 SEG3 SEG4
Refer to view mode display
SEG4
Unit digit
Unit digit
Unit digit
Unit digit
Unit digit
Unit digit
Unit digit
decimals
Tens' digit
Unit digit
Unit digit
decimals
Frequency status
0: Normal
1: Hold
2: Down
3: Up_limit
4: Down_limit
Unit digit
-
Date (Tens' digit) Date (Unit digit)
Date (Tens' digit) Date (Unit digit)
Date (Tens' digit) Date (Unit digit)
Samsung Electronics
Unit
Hz
Hz
EA
°C
°C
°C
°C
A
rpm
°C
step
kW
-
-
-