Yaskawa G7 Drive User Manual

Page 217

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5

-106

Note Drives with a capacity of 185 kW or more are under development.
* 1. The initial settings for C6-02 are as follows: 1: 2.0 kHz, 2: 5.0 kHz, 3: 8.0 kHz, 4: 10 kHz, 5: 12.5 kHz, 6: 15 kHz, and F: User-set (Initial setting for

400-V Drives with a capacity of 90-kW or 110-kW: 3 kHz.).

* 2. The initial settings for C6-11 are as follows: 1: 2.0 kHz, 2: 4.0 kHz, 3: 6.0 kHz, 4: 8.0 kHz.

Parameter

Number

Name

Unit

Factory Setting

-

Drive Capacity

kW

55

75

90

110

132

160

o2-04

kVA selection

-

2F

30

31

32

33

34

b8-03

Energy Saving Control
Filter Time Constant

s

2.00 (Open-loop vector control)

b8-04

Energy Saving Coefficient
Value

-

67.20

46.20

38.91

36.23

32.79

30.13

C6-02

Carrier Frequency Selection

*1

-

2

2

F

F

1

1

C6-11

Carrier Frequency Selection
for Open Loop Vector 2

*2

-

2

2

1

1

1

1

-

Carrier frequency selection
upper limit

-

5.0

5.0

3.0

3.0

2.0

2.0

E2-01

(E4-01)

Motor Rated Current

A

95.0

130.0

156.0

190.0

223.0

270.0

E2-02

(E4-02)

Motor Rated Slip

Hz

1.46

1.39

1.40

1.40

1.38

1.35

E2-03

(E4-03)

Motor No-Load Current

A

24.0

36.0

40.0

49.0

58.0

70.0

E2-05

(E4-05)

Motor Line-to-Line
Resistance

Ω

0.088

0.092

0.056

0.046

0.035

0.029

E2-06

(E4-06)

Motor Leakage Inductance

%

20.0

20.0

20.0

20.0

20.0

20.0

E2-10

Motor Iron Loss for Torque
Compensation

W

1260

1600

1760

2150

2350

2850

L2-02

Momentary Power Loss
Ride-thru Time

s

2.0

2.0

2.0

2.0

2.0

2.0

L2-03

Momentary Power Loss
Minimum Base Block Time

s

1.3

1.5

1.7

1.7

1.8

1.9

L2-04

Momentary Power Loss
Voltage Recovery Ramp
Time

s

1.0

1.0

1.0

1.0

1.0

1.0

L8-02

Overheat Alarm Level

°C

100

105

105

120

115

115

n5-02

Motor Acceleration Time

s

0.317

0.533

0.592

0.646

0.673

0.777

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