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Jntech JNP75KH - Modify Motor Parameters

Jntech JNP75KH
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32
Ensure that the AC and DC terminals are connected firmly.
Check whether the system pipeline is unobstructed or not;
Switch on the DC-side circuit breakers.
After finishing the above all, then begin initialization.
7.3 Modify motor parameters
After initialization, enter into critical parameters’ setting, check inverter default with pump
motor parameters, including : “U-Rated”, “I-Rated”, “P-Rated”, “F-Rated, “RPM-Rated”,
“PF-Rated”, and modify the inconsistent default of inverter.
Please refer to 8.3.5.3.Key Parameters of the System Set ”for system critical
parameters’ setting.
The default motor parameters are shown as the below table 7-1.
table 7-1: The default motor parameters
Model
Rated
volt.
Rated
current
Power
Frequency
Rated rotate speed
Power
factor
Surface
pump
Submersible
pump
JNP75KH
380V
142A
75KW
50Hz
1475
2875
0.86
---
---
60Hz
1770
3450
JNP90KH
380V
171A
90KW
50Hz
1475
2875
0.86
---
---
60Hz
1770
3450
JNP110KH
380V
209A
110KW
50Hz
1475
2875
0.86
---
---
60Hz
1770
3450
JNP132KH
380V
251A
132KW
50Hz
1475
2875
0.86
---
---
60Hz
1770
3450

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