Inverter module temperature Tfin too high
temperature protection
Occurs 3 times in 100 minutes and
the error can be recovered by
turning off the power supply only
H5
xHE
xF0
F2
xF4
xF6
xF9
xPU
PL
xH9
F7
Fb
Fd
xFF
FP
C7
L0
L1
L2
L4
L5
L7
L8
L9
dF
Voltage too high or too low
DC fan module protection
x=1 means Fan A,x=2 means Fan B
Recovered upon error recovery
Recovered by power off
Compressor inverter module is not matched
x=1 means compressor A,
x=2 means compressor B
DC fan failure
MCE error
IPM module communication failure
Not insert electronic expansion valve error
Superheat insufficient
DC bus voltage error (PTC)
x=1 means valve A,
x=2 means valve B
Not insert electronic expansion valve
x=1 means system A,
x=2 means system B
Occurs 3 times in 240 minutes and
the error can be recovered by
turning off the power supply only
L0 or L1 protection occurs 3 times in 60 minutes
x=1 means system A,
x=2 means system B
x=1 means system A,
x=2 means system B
Recovered by power off
Inverter module temperature sensor error
x=1 means Tfin1,
x=2 means Tfin2
Pressure sensor error
Recovered upon error recovery
Suction temperatrue sensor error
Recovered upon error recovery
x=1 means fan A,
x=2 means fan B
DIP inconsistency of multiple water pumps
Recovered by power off
If PL occurs 3 times,the system reports the C7 failure
Recovered by power off
Compressor inverter module protection
Recovered upon error recovery
Recovered upon error recovery
Recovered upon error recovery
Recovered upon error recovery
Recovered upon error recovery
Recovered upon error recovery
Recovered upon error recovery
Recovered upon error recovery
DC bus low voltage protection
DC bus high voltage protection
Zero speed protection
Phase sequence lost protection
Compressor frequency change over 15Hz
Compressor frequency difference 15Hz
Defrosting prompt
Flash when entering the defrosting
70
72
74
76
79
88
101
102
103
105
106
108
109
110
146
Note
Content
Code
38
40
46
50
55
61
63
65
67
68
No
.
31
Содержание SCV EB Series
Страница 1: ...AIR COOLED CHILLER UNIT INSTALLATION AND USER MANUAL SCV XXX B AIR CONDITIONING...
Страница 2: ...Original instructions...
Страница 3: ......
Страница 49: ......
Страница 50: ...NOTE 44...
Страница 51: ......
Страница 52: ...0 1 234 56 0 7 8 234 0 9 1 7 1 0 6 16 3 5 9 4 260 88 4 260 88 08 88 688 0 4 08 4 6 4A8 60 B...