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shutdown frequency, as follows.
Step 1: Ensure the system is running and there has water output. To enter
“StopFreq”
interface. Please refer to
"8.3.2.3 DSP Parameter Settings"
"
8.3.4
parameters
" .
Step 2: To reduce the value of “StopFreq”. Reduce 5 each time (every change need to
press “ENTER” to confirm). Keep reducing till there just has no water output, and
make a small change to just get small water come out, and the value is the very
data of “StopFreq”.
Step 3: Exit
the “StopFreq” interface.
Finish the debugging.
Note
！
The set of “StopFreq” can ensure inverter stop working when the output power of
PV array is too weak to pump water, which can increase the pump’s lifespan.
Summary of Contents for JNP Series
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