Jntech JNP110KH, Руководство пользователя

Страница: 43 / 83

35
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 ”.