YASKAWA G7 Series Technical Manual page 147

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Name
Parameter
Description
Number
Display
Maximum
Output
Frequency
E1-04
Max
Frequency
Maximum
Output
Voltage
E1-05
Max
Voltage
Output voltage (V)
Base
Frequency
E1-06
Base
Frequency
Mid.
Output
Frequency A
These parameters are only applicable
E1-07
when V/f Pattern Selection is set to
Mid
Custom (E1-03 = F or FF). To set V/f
Frequency
characteristics in a straight line, set
A
the same values for E1-07 and E1-09.
In this case, the setting for E1-08 will
Mid.
be disregarded. Be sure that the four
Output
frequencies are set in the following
Voltage A
manner or else an OPE10 fault will
E1-08
occur:
Mid
E1-04 (FMAX) ≥ E1-11 ≥ E1-06 (FA)
Voltage A
> E1-07 (FB) ≥ E1-09 (FMIN)
Minimum
Note: Setting parameter E1-01 to
Output
zero is also acceptable
Frequency
E1-09
Min
Frequency
Minimum
Output
Voltage
E1-10
Min
Voltage
Mid.
Output
Frequency B
E1-11
Mid
Set only when the V/F pattern is
Frequency
finely adjusted in the constant
B
power (HP) area above base speed.
Adjustment is not normally
Mid.
required.
Output
Voltage B
E1-12
Mid
Voltage B
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Setting
Factory
Range
Setting
40.0
to
60.0Hz
400.0
*2
*5
0.0
to
255.0
(240V)
230.0V
or
0.0
460.0V
to
510.0
(480V)
0.0
to
60.0Hz
400.0
*2
*5
Frequency (Hz)
0.0
3.0Hz
to
*2
400.0
0.0
12.6
to
255.0
Vac
(240V)
or
25.3
0.0
Vac
to
510.0
*2
(480V)
0.0
to
0.5Hz
400.0
*2
*5
0.0
to
255.0
2.3 Vac
(240V)
or
4.6 Vac
0.0
*2
to
510.0
(480V)
0.0
to
0.0Hz
400.0
*3
*5
0.0
to
255.0
0.0
(240V)
Vac
0.0
*3
to
510.0
(480V)
User Parameter Tables
Control Methods
Change
Open
Open
V/f
during
Loop
Flux
Loop
V/f
with
Operation
Vector
Vector
Vector
PG
1
No
Q
Q
Q
Q
Q
No
Q
Q
Q
Q
Q
No
Q
Q
Q
Q
Q
No
A
A
A
No
No
No
A
A
A
No
No
No
Q
Q
Q
A
Q
No
A
A
A
No
No
No
A
A
A
A
A
No
A
A
A
A
A
MODBUS
Register
2
303H
304H
305H
306H
307H
308H
309H
30AH
30BH
35
5-

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