Jntech JNP22KH, Руководство пользователя

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●
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
JNP22KH
380V 42A
22KW
50Hz 1475 2875
0.86
--- --- 60Hz 1770 3450
JNP30KH
380V 57A
30KW
50Hz 1475 2875
0.86
--- --- 60Hz 1770 3450
JNP37KH
380V 71A
37KW
50Hz 1475 2875
0.86
--- --- 60Hz 1770 3450
JNP45KH
380V 85A
45KW
50Hz 1475 2875
0.86
--- --- 60Hz 1770 3450
JNP55KH
380V 104A
55KW
50Hz 1475 2875
0.86
--- --- 60Hz 1770 3450