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Hitachi Vector Control with the SJ300 Inverter Application Note page 12

Vector control with the sj300 inverter

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[H003] = 75
Default parameter
1) Ref A:
2 A 200 ms
2) Ref A:
2 A 200 ms
Data02. Motor kW [H003] = 0.75kW à 75kW
f (ave) = 0.87 Hz
I
= 1.57 Arms
M
1) Ref A:
2 A 200 ms
2) Ref A:
2 A 200 ms
3) Ref A:
2 A 200 ms
Data04. K [H005] = 1.590 à
f (ave) =
3.08 Hz
I
=
1.38 Arms
M
K effects on the response so there is almost no
difference in steady state current waveform.
1) Ref A:
2 A 200 ms
2) Ref A:
2 A 200 ms
3) Ref A:
2 A 200 ms
Data06. R2 [H021] = 6.392 à
f (ave) =
2.94 Hz
I
=
1.37 Arms
M
© 2002 Hitachi America, Ltd.
© 2002 Hitachi America, Ltd.
T
T
T
[H005] = 10
T
T
T
[H005] = 0.1
T
T
0.1
/
10
/
2.97 Hz
/
1.38 Arms
R2 = 30
T
T
T
R2=3.0
T
T
Default parameter
3.000
/
30.00
/
4.25 Hz
/
1.34 Arms
[H004] = 8
1) Ref A:
2 A 200 ms
2) Ref A:
2 A 200 ms
Data03. Motor poles [H004] = 4pà8p
OC trip after few seconds.
R1 = 3.00
1) Ref A:
2 A 200 ms
2) Ref A:
2 A 200 ms
3) Ref A:
2 A 200 ms
Data05. R1 [H020] = 11.93 à
R1=3.00 à Bad motor performance
R1=30.0 à OC trip at start
1) Ref A:
2 A 200 ms
2) Ref A:
2 A 200 ms
3) Ref A:
2 A 200 ms
Data07. L [H022] = 51.88 à
f (ave) =
2.96 Hz
I
=
1.37 Arms
M
12
T
T
T
Default parameter
R1 = 30.0
T
T
T
T
T
Default parameter
3.000
/
30.00
L=200.0 mH
T
T
L=10.0 mH
T
T
T
Default parameter
10.00
/
200.0
/
2.79 Hz
/
1.40 Arms

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This manual is also suitable for:

Sj300