77
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
SW1 setting
12345678
11111
0
0
0
00000100
10000100
01000100
11000100
00100100
10100100
01
100100
11
100100
00010100
10010100
01010100
11010100
001
10100
101
10100
01
110100
11
110100
00001
100
IC1 operation mode
IC2 operation mode
IC3 operation mode
IC4 operation mode
IC5 operation mode
OC operation mode
External connection status
Communication demand capacity
Number of compressor ON/OFF
Compressor operating current
Input current of outdoor unit
Thermo ON operating time
Total capacity of thermo on
Number of indoor units
DC bus voltage
State of LEV control
State of compressor
frequency control 1
State of compressor
frequency control 2
1
2
3
4
7
5
6
8
•Display of indoor unit
operating mode
Light on/light of
f
Input: light of
f No input: light on
Display of communication demand capacity
Notes
0~255
0000~9999 (unit : o10)
0~999.9 (A)
0~999.9 (A)
0000~9999 (unit : o10)
0~255
0~255 (Max. 12 unit)
0~999.9 (V)
OFF
Td over heat
prevention
Discharge pressure control
Heatsink over heat pre- vention control
SHd declease
prevention
Discharge/ Compressor temp.control
Secondary
current control
Min.Sj correction depends on
Td
LEV opening correction depends on Pd
Discharge
temp.(heating)
Backup
LEV opening correction depends on
Td
Correction of
high compression
ratio prevention
Freeze prevention control
Fan
Cooling
thermo
ON
Cooling
thermo
OFF
Heating
thermo
ON
Heating
thermo
OFF
ON/OFF
Heating/Cooling
Abnormal/Normal
DEFROST/NO
Refrigerant pull back/no
Excitation current/no
P96:Autochange over fixed mode CN3N1-2 input
P95:Undefined
CN3S1-2 input
P94:Demand
CN3D1-3 input
P93:Silent
CN3D1-2 input
3-min.delay/no
P97:Autochange over permission CN3N1-3 input
Display mode
Display on the LED1, 2 (display data)
No.
10001
100
01001
100
11001
100
Protection input
State of compressor frequency(Hz) control (W
ords)
Content
Discharge pressure control
Hz control by pressure limitation
Discharge/Compressor temperature control
Hz control by discharge/compressor temperature limitation
Max.Hz control
Max.Hz limitation when power supply on Hz control by bypass valve
Abnormal rise of Pd control
Control that restrains abnormal rise of discharge pressure
Heatsink over heat prevention control
Heatsink over heat prevention control
Secondary current control
Secondary current control
Input current control
Input current control
Hz correction of receipt voltage decrease prevention
Max.Hz correction control due to voltage decrease
Hz restrain of receipt voltage change
Max.Hz correction control due to receipt voltage change
The second current value when microprocessor of POWER BOARD abnormality is detected
The radiator panel temperature
when microprocessor of POWER
BOARD abnormality is detected
0~999.9 [Arms]
-99.9~999.9 (Short/Open:-99.9 or 999.9)
Frozen protection
TH6 abnormality
Power module abnormality
Discharge
pressure(heating)
Backup
SV control
Max. Hz control
Input current control
Frequency restrain of receipt voltage change
Max. Hz control
