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Parameters a - 10, V/f pattern, Table 1: parameter list (continued) – Yaskawa P7B Drive Bypass User Manual

Page 228

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Parameters A - 10

V/F Pattern

E1-01

Input Voltage Setting
Input Voltage

Set to the nominal voltage of the incoming line.

155 to 255.0

(240V)

310 to 510.0

(480V)

240V

480V

Quick Setting

E1-03

V/F Pattern Selection
V/F Selection

0: 50Hz
1: 60 Hz Saturation
2: 50 Hz Saturation

3: 72 Hz
4: 50 Hz VT1
5: 50 Hz VT2

6: 60 Hz VT1

7: 60 Hz VT2
8: 50 Hz HST1

9: 50 Hz HST2

A: 60 Hz HST1
B: 60 Hz HST2
C: 90 Hz
D: 120 Hz
E: 180 Hz
F: Custom V/F
FF: Custom w/o limit

0 to FF

F

Programming

E1-04

Maximum Output Frequency
Max Frequency

To set V/f characteristics in a straight line, set the same values for
E1-07 and E1-09. In this case, the setting for E1-08 will be disre-
garded.
Always ensure that the four frequencies are set in the following
manner:
E1-04 (FMAX)

E1-06 (FA) > E1-07 (FB)

E1-09 (FMIN)

0.0 to
200.0

60.0Hz

Programming

E1-05

Maximum Output Voltage
Max Voltage

0 to 255.0

(240V)

0 to 510.0

(480V)

240V

480V

Programming

E1-06

Base Frequency
Base Frequency

0.0 to
200.0

60.0Hz

Programming

E1-07

Mid Output Frequency A
Mid Frequency A

0.0 to 200.0

3.0Hz

Programming

E1-08

Mid Output Voltage A
Mid Voltage A

0 to 255.0

(240V)

0 to 510.0

(480V)

18.0VAC

Programming

E1-09

Minimum Output Frequency
Min Frequency

0.0 to 200.0

1.5Hz

Programming

E1-10

Mid Output Voltage
Min Voltage

0 to 255.0

(240V)

0 to 510.0

(480V)

10.8VAC

Programming

E1-11

Mid Output Frequency B
Mid Frequency B

Set only when V/f is finely adjusted at rated output range.
Adjustment is not normally required.

0.0 to
200.0

0.0Hz

Programming

E1-12

Mid Output Voltage B
Mid Voltage B

0 to 255.0

(240V)

0 to 510.0

(480V)

0.0VAC

Programming

E1-13

Base Voltage
Base Voltage

0 to 255.0

(240V)

0 to 510.0

(480V)

0.0VAC

Programming

Table 1: Parameter List (Continued)

Parameter

No.

Parameter Name

Digital Operator Display

Description

Setting

Range

Factory

Setting

Menu

Location

Output voltage (V)

Frequency (Hz)

FMIN FA FBASE FMAX

(E1-09) (E1-07) (E1-06) (E1-04)

VMAX

(E1-05)

VBASE

(E1-13)

VA

(E1-08)

VMIN

(E1-10)