YASKAWA Varispeed L7, Instruction Manual, Page: 87 / 243

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Motor Parameters: E
„ V/f Pattern: E1
* 1. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods MEMO-
BUS
Regis-
ter
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Display
E1-01
Input volt-
age setting Sets the Inverter input voltage.
This setting is used as a reference
value for protection functions.
155 to
255
*1
200 V
*1
No Q Q Q 300H 5-52
Input
Voltage
E1-04
Max.
output
frequency
(FMAX)
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 disregarded.
Always ensure that the four frequen-
cies are set in the following manner:
E1-04 (FMAX)
≥
E1-06 (FA) > E1-
07 (FB)
≥
E1-09 (FMIN)
40.0 to
120.0
*2
60.0 Hz No Q Q Q 303H 5-52
Max
Frequency
E1-05
Max.
output
voltage
(VMAX)
0.0 to
255.0
*1
200.0
V
*1
No Q Q Q 304H 5-52
Max
Voltage
E1-06
Base
frequency
(FA)
0.0 to
120.0
*2
60.0 Hz No Q Q Q 305H 5-52
Base
Frequency
E1-07
Mid. output
frequency
(FB)
0.0 to
120.0 3.0 Hz
*2
No A A No 306H 5-52
Mid
Frequency
A
E1-08
Mid. output
frequency
voltage
(VB)
0.0 to
255
*1
11.0 V
*1 *2
No Q Q No 307H 5-52
Mid
Voltage A
E1-09
Min. output
frequency
(FMIN)
0.0 to
120.0 0.5 Hz
*2
No Q Q A 308H 5-52
Min
Frequency
E1-10
Min. output
frequency
voltage
(VMIN)
0.0 to
255.0
*1
2.0 V
*1 *2
No Q Q No 309H 5-52
Min
Voltage
E1-13
Base
voltage
(VBASE)
Sets the output voltage of the base
frequency (E1-06).
0.0 to
255.0
*1
0.0 V
*4
No A No No 30CH 5-52
Base
Voltage
Output Voltage (V)
Frequency (Hz)
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