Motor 2 control method: e3, Motor 2 v/f pattern: e4 – Yaskawa G5HHP Drive User Manual

Page 287

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8.2 Programming Mode Constants

8 - 21

* 1. The factory setting depends upon the Inverter capacity. The values for a 400-V class Inverter of 200 kW will be displayed. See

page 8 - 42.

* 2. The setting range is 10% to 200% of the Inverter’s rated output current. The values for a 400-V class Inverter of 200 kW will

be displayed.

J

Motor 2 Control Method: E3

C

t t

Name

S tti

F t

Change

Control Methods

Constant

Number

Display

Description

Setting

Range

Factory

Setting

Change

during

Opera-

tion

V/f

V/f

with

PG

Open

Loop

Vector

Flux

Vector

Page

E3-01

Motor 2 control meth-

od selection

0: V/f control
1: Open loop vector

0 to 2

2

x

A

x

A

x

----

E3 01

Control Method

1: Open loop vector

0 to 2

2

x

A

x

A

x

----

J

Motor 2 V/f Pattern: E4

Consta

Name

S tti

F t

Change

Control Methods

Consta

nt

Num-

ber

Display

Description

Setting

Range

Factory

Setting

Change

during

Opera-

tion

V/f

V/f

with

PG

Open

Loop

Vector

Flux

Vector

Page

E4-01

Motor 2 max.

output frequen-

cy

50.0 to

150.0

60.0

x

A

x

A

x

6 - 24

V/F2 Max Freq

150.0

E4-02

Motor 2 max.

voltage

0.0 to

510.0

400

x

A

x

A

x

6 24

E4-02

V/F2 Max Volt-

age

Output voltage (V)

VMAX

(E4-02)

510.0

*1

400

*1

x

A

x

A

x

6 - 24

E4-03

Motor 2 max.

voltage fre-

quency

(E4-02)

0.0 to

150 0

60.0

x

A

x

A

x

6 - 24

E4 03

V/F2 Base

Freq

VC

(E4-05)

150.0

60.0

x

A

x

A

x

6 - 24

E4-04

Motor 2 mid.

output frequen-

cy 1

(E4 05)

VMIN

(E4-07)

Fre-

quency

(Hz)

0.0 to

150.0

3.0

*2

x

A

x

A

x

6 - 24

V/F2 Mid Freq

FMIN

(E4-06)

FB

(E4-04)

FA

(E4-03)

FMAX

(E4-01)

150.0

2

E4-05

Motor 2 mid.

output frequen-

cy voltage 1

;

To set V/f characteristics in a straight

line, set the same values for E4-04 and

(E4-06)

(E4-04) (E4-03) (E4-01)

0.0 to

510.0

22.0

*1

x

A

x

A

x

6 - 24

E4 05

V/F2 Mid Volt-

age

line, set the same values for E4-04 and

E4-06. In this case, the setting for

E4-05 will be disregarded.

Always ensure that the four frequen-

5 0.0

*1

*1

x

A

x

A

x

6 - 24

E4-06

Motor 2 min.

output frequen-

cy

Always ensure that the four frequen-

cies are set in the following manner:

E4-01 (FMAX) ≧ E4-03 (FA) >

E4-04 (FB) ≧ E4-06 (FMIN)

0.0 to

150.0

0.5

*2

x

A

x

A

x

6 - 24

V/F2 Min Freq

0 (

) ≧

06 (

)

150.0

2

E4-07

Motor 2 min.

output frequen-

cy voltage

0.0 to

510.0

4.0

*1

x

A

x

A

x

6 - 24

E4 07

V/F2 Min Volt-

age

5 0.0

*1

*1

x

A

x

A

x

6 - 24

* 1. These are values for a 400-V class Inverter. Multiply the values by approx. 1.5 for the 575-V class Inverter.
* 2. When the control method is changed, the Inverter reverts to factory settings. (The open loop vector control factory settings will

be displayed.)

8

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