YASKAWA VS MINI J7 Bedienungsanleitung PDF herunterladen (Seite 58)

Factory setting varies according to inverter capacity (kVA).

NOTE

(1) Reduce continuous output current when changing carrier frequency to 4

(10 kHz) for the 200V class (1.5kW or more) and 400V class

inverters. Refer to the table above for the reduced current.

[Operation Condition]

• Input power supply voltage : 3-phase 200 to 230V (200V class)

Single-phase 200 to 240V (200V class)

3-phase 380 to 460V (400V class)

• Ambient temperature : -10 to +50°C (14 to 122°F)

(Protection structure: open chassis type

IP20)

(2) If the wiring distance is long, reduce the inverter carrier frequency as

described below.

Wiring Distance between

Inverter and Motor

Up to 50m Up to 100m

More than 100m

Carrier frequency

(n46 setting)

10kHz or less

(n46=1,2,3,4,

7,8,9)

5kHz or less

(n46=1,2,

7,8,9)

2.5kHz or less

(n46=1,

7,8,9,)

Voltage Class

(V)

Capacity

(kW)

Initial Setting

Setting

Carrier

Frequency

Maximum Continuous

Output Current

(A)

Reduced Current

(A)

200

Single-phase

3-phase

400

3-phase

0.1

0.25

0.55

1.1

1.5

2.2

4.0

0.37

0.55

1.1

1.5

2.2

3.0

4.0

10kHz

7.5kHz

0.8

1.6

3.0

5.0

8.0

11.0

17.5

1.2

1.8

3.4

4.8

5.5

7.2

9.2

----

7.0

10.0

16.5

1.0

1.6

3.0

4.0

4.8

6.3

8.1

(3) Carrier frequency is automatically reduced to 2.5kHz when Reducing

carrier frequency selection at low speed (n75) is set to 1 and the

following conditions are satisfied:

Output frequency  5Hz

Output current  110%

Factory setting : 0 (Disabled)

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 122 123

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