YASKAWA CIMR-G7U, Техническое руководство

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
Motor Setup Parameters: E
The following settings are made with the motor setup parameters (E parameters): V/f characteristics and
motor setup parameters.
 V/f Pattern: E1
User parameters for V/f characteristics are shown in the following table.
Parameter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Operation
Control Methods
MODBUS
Register
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
E1-01
Input
Voltage
Setting Set to the nominal voltage of the
incoming line. Sets the maximum and
base voltage used by preset V/F
patterns (E1-03 = 0 to E), adjusts the
levels of Drive protective features
(e.g. Overvoltage, braking resistor
turn-on, stall prevention, etc.).
NOTE: DRIVE INPUT VOLTAGE
(NOT MOTOR VOLTAGE) MUST
BE SET IN E1-01 FOR THE
PROTECTIVE FEATURES OF THE
DRIVE TO FUNCTION PROP-
ERLY. FAILURE TO DO SO MAY
RESULT IN EQUIPMENT DAM-
AGE AND/OR PERSONAL
INJURY.
155.0
to
255.0
(240V)
310.0
to
510.0
(480V)
230.0V
or
460.0 V
No Q Q Q Q Q 300H
Input
Voltage
E1-03
V/f Pattern
Selection Set to the type of motor being used
and the type of application.
The Drive operates utilizing a set
V/F pattern to determine the
appropriate output voltage level for
each commanded speed. There are
15 different preset V/F patterns to
select from (E1-03 = 0 to E) with
varying voltage profiles, base
levels (base level = frequency at
which maximum voltage is
reached), and maximum
frequencies. There are also settings
for Custom V/F patterns that will
use the settings of parameters
E1-04 through E1-13. E1-03 = F
selects a custom V/F pattern with
an upper voltage limit and
E1-03 = FF selects a custom V/F
pattern without an upper voltage
limit.
0: 50Hz
1: 60Hz Saturation
2: 50Hz Saturation
3: 72Hz (60Hz Base)
4: 50Hz VT1
5: 50Hz VT2
6: 60Hz VT1
7: 60Hz VT2
8: 50Hz HST1
9: 50Hz HST2
A: 60Hz HST1
B: 60Hz HST2
C: 90Hz (60Hz Base)
D: 120Hz (60Hz Base)
E: 180Hz (60Hz Base)
F: Custom V/F
FF: Custom w/o limit
0 to FF F No Q Q No No No 302H
V/F
Selection