EasyManua.ls Logo

Jntech JNP11KH-V5 - Page 50

Default Icon
88 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
50
When the debugging mode "2" is selected, it means that the inverter is in the
pure photovoltaic mode, and the power grid cannot be connected, and only
photovoltaic energy is used for operation.
Long press the "ON/OFF" key ON the inverter panel for 3 seconds, the
"RUN" light will always be ON after flashing, the inverter will start to RUN, and
the system will work (if the load is single-phase pump running for the first time,
select "Yes" after motor parameter detection, and the inverter will start to
RUN).At this point, it is necessary to check whether the photovoltaic pump
system is working normally and whether it can reach the head and flow of the
system .After running for a period of time, press the "ON/OFF" key ON the LCD
panel of the inverter to stop the inverter and turn OFF the "RUN" light.
Disconnect the DC input of the PHOTOVOLTAIC array, connect the AC input,
and repeat the above operation.
Note
Output power of inverter drives the pump working; the pump will stop
working while the inverter stops.
for the first test run, if there is any abnormality, the inverter will report a fault,
please refer to "9.1 troubleshooting" section.
System commissioning, may be abnormal, such as no flow, or flow rate cannot
reach the designed value, or even the three phase water pump issued by
abnormal sound. Please kindly check below:
a) Three-phase AC pump reversal (saying three-phase pump connected
wrong), you need to stop and set “M-Mode”, please refer to the Chapter
8.3.2.3 DSP Parameter Settings and 8.3.4 Parameter Settings”;
b) Output power of PV module is too weak;

Related product manuals