4-16
îš„Speed Control (ASR): C5
* 1. The setting range is 1.00 to 300.00 if Closed Loop Vector control is used.
* 2. When the control method is changed, these values are reset to factory settings for the selected control mode. (The Closed Loop Vector control factory
settings are given)
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Display
C5-01
ASR pro-
portional
(P) gain 1
Sets the proportional gain of the
speed loop (ASR)
0.00 to
300.00
*1
40.00
*2
Yes No N o Q 2 1 BH 5-29
ASR P
Gain 1
C5-02
ASR inte-
gral (I) time
1
Sets the integral time of the speed
loop (ASR).
0.000
to
10.000
0.500 s
*2
Yes No N o Q 2 1 CH 5-29
ASR I
Time 1
C5-03
ASR pro-
portional
(P) gain 2
Usually changing this setting is not
necessary.
0.00 to
300.00
20.00
*2
Yes No N o Q 2 1DH 5-29
ASR P
Gain 2
C5-04
ASR inte-
gral (I) time
2
0.000
to
10.000
0.500 s
*2
Yes No No Q 21EH 5-29
ASR I
Time 2
C5-06
ASR delay
time
Sets the filter time constant; the time
from the speed loop to the torque
command output. Usually changing
this setting is not necessary.
0.000
to
0.500
0.004
ms
No No No Q 220H 5-29
ASR Delay
Time
C5-07
ASR
switching
frequency
Sets the frequency for switching
between Proportion Gain 1, 2 and
Integral Time 1, 2.
0.0 to
120.0
0.0 Hz No No No A 221H 5-29
ASR Gain
SW Freq
C5-08
ASR inte-
gral (I)
limit
Set the parameter to a small value to
prevent any radical load change. A
setting of 100% is equal to the maxi-
mum output frequency.
0 to
400
400% No No No A 222H 5-29
ASR I
Limit
C5-09
ASR pro-
portional
(P) gain 3
Usually changing this setting is not
necessary.
0.00 to
300.00
40.00
*2
Yes No No Q 22EH 5-29
ASR P
Gain 3
C5-10
ASR inte-
gral (I) time
3
0.000
to
10.000
0.500 s
*2
Yes No No Q 231H 5-29
ASR I
Time 3
P, I
0 E1-04
P=C5-01
I=C5-02
P=C5-03
I=C5-04
Motor
speed (Hz)
P, I
0 E1-04
P=C5-01
I=C5-02
P=C5-03
I=C5-04
Motor
speed (Hz)
P=C5-09
I=P5-10
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