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7-15
H
Motor-Slip Compensation: C3
Para
meter
Name
Description
Setting
range
Default
setting
Chan-
ges
Control mode
Page
meter
No.
Display
name
range
setting
ges
during
opera-
tion
V/f
control
V/f
with
PG
Open
loop
vector
Flux
vector
C3-01
Slip com-
pensation
gain.
Used to improve speed
accuracy when operating with a
load.
Note: Usually setting is not nec-
essary.
When actual speed is low,
increase the set value.
When actual speed is
0.0 to
2.5
1.0
(See
note.)
OK
B
X
B
B
6-59,
6-34
Slip Comp
Gain
When actual s eed is
high, decrease the set
value.
In flux vector control
mode this function be-
comes gain to compen-
sate for slip caused by
temperature variation.
C3-02
Slip com-
pensation
primary
delay time.
Slip compensation primary
delay time is set in ms units.
Note: Usually setting is not nec-
essary.
Adjust when slip com-
pensation responsiveness
is low, or speed is not sta-
bilized.
0 to
10000
200
(See
note.)
NO
A
X
A
X
6-59
Slip Comp
Time
bilized.
When responsiveness is
low, decrease the set val-
ue.
When speed is not stabi-
lized, increase the set val-
ue.
C3-03
Slip com-
pensation
limit.
Sets the slip compensation limit
as a percentage of motor rated
slip.
0 to
250
200
NO
A
X
A
X
6-60
Slip Comp
Limit
C3-04
Slip com-
pensation
during re-
generation.
0:
Disabled.
1:
Enabled.
Note: When the slip compensa-
tion during regeneration
function has been acti-
vated, as regeneration ca-
pacity increases momen-
0, 1
0
NO
A
A
A
X
6-60
Slip Comp
Regen
acity increases momen-
tarily, it may be necessary
to use a braking option
(braking resistor, Braking
Resistor Unit or Braking
Unit.)
C3-05
Flux Cal-
culation
Method
Used to set the flux calculation
method. Normally, this setting is
not required.
0:
Flux is calculated based on
the output frequency after
frequencies using slip
compensation, etc.
1:
Flux is calculated based on
the output frequency before
0, 1
0
NO
X
X
A
X
6-6
Flux Select
the output frequency before
correcting frequencies using
slip compensation, etc.
Note: Set to “1” when motor
rotation becomes unsta-
ble due to interference
using slip compensation.
Parameter Lists
Chapter 7
Содержание SYSDRIVE 3G3FV
Страница 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Страница 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Страница 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Страница 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Страница 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Страница 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Страница 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...