
4-38
Group 20 Speed Control Parameters
Param.
#
Parameters
Setting Range
Default
Unit
Control Mode
Notes
V/F
SLV
PMSLV
20-00
ASR Gain 1
0.00–250.00
SLV: 6
PMSLV: 3
-
X
*1
20-01
ASR Integral Time 1
0.001–10.000
SLV: 0.5
PMSLV:
0.08
Sec
X
*1
20-02
ASR Gain 2
0.00–250.00
SLV: 6
PMSLV: 3
-
X
*1
20-03
ASR Integral Time 2
0.001–10.000
SLV: 0.5
PMSLV:
0.6
Sec
X
*1
20-04
ASR Integral Time Limit
0–300
200
%
X
20-07
P/PI Acceleration and
Deceleration
0: PI speed control will be enabled only
in constant speed. For speed
acceleration and deceleration, only
use P control.
1: Speed control is enabled in either
acceleration or deceleration.
0
-
X
X
20-08
ASR Delay Time
0.000–0.500
0.004
Sec
X
20-09
Speed Observer
Proportional (P) Gain1
0.00–2.55
0.61
-
X
X
*1
20-10
Speed Observer
Integral(I) Time 1
0.01–10.00
0.05
Sec
X
X
*1
20-11
Speed Observer
Proportional (P) Gain2
0.00–2.55
0.61
-
X
X
*1
20-12
Speed Observer
Integral(I) Time 2
0.01–10.00
0.06
Sec
X
X
*1
20-13
Speed Feedback 1 Low-
pass Filter Time
Constant
1–1000
4
ms
X
X
20-14
Speed Feedback 2 Low-
pass Filter Time
Constant
1–1000
30
ms
X
X
20-15
ASR Gain Change
Frequency 1
10.0–599.0
4
Hz
X
20-16
ASR Gain Change
Frequency 2
0.0–599.0
8
Hz
X
20-17
Torque Compensation
Gain at Low Speed
0.00–2.50
1
-
X
X
*1
20-18
Torque Compensation
Gain at High Speed
-10–10
0
%
X
X
*1
20-33
Detection Level at
Constant Speed
0.1–5.0
1
-
X
*1
20-34
Derating Compensation
Gain
0–25600
0
-
X
X
*1
20-35
Derating Compensation
Time
0–30000
100
ms
X
X
*1
*1
:
Parameter can be changed while running