Jntech JNP22KH, Руководство пользователя

Страница: 50 / 90

42
Testing...
Test finish YES
Start up? NO
YES
Pin 0W
R-Mode MPPT
Iin 0A
Vin 0V
Iaout 0A
Fout 0.00Hz
Run/Stop Stop
D_Mode Auto
OF-F On
E
N
T
E
R
E
N
T
E
R
Figure 7-2 Inverter start to operation inverter
Note
！
●
If there is no water output , or flow rate is less than normal situation, even
there has abnormal sound of pump, possible reasons are shown below:
a) Pump motor reversal caused by wrong phase sequence connection. Stop
inverter, enter into
“M-Mode” setting interface, please refer to“
8.3.5.3 Ke y
Parameters of the System Set
”;
b) Output power of PV array is not enough.
●
If there occurs abnormal during the first commission, please refer to
“
9.1
Troubleshooting
” for trouble shooting.
●
If it occurs output frequency is very low, and output current is very big at the
same time, please refer to
“
7.4.2.2 Motor parameters
’ setting by manual ”.