Omron VARISPEED F7 User Manual page 125

Speed Control (ASR): C5
Name
Param
eter
Num-
Display
ber
ASR pro-
portional
(P) gain 1
C5-01
ASR P
Gain 1
ASR inte-
gral (I)
time 1
C5-02
ASR I
Time 1
ASR pro-
portional
(P) gain 2
C5-03
ASR P
Gain 2
ASR inte-
gral (I)
time 2
C5-04
ASR I
Time 2
ASR limit
5
C5-05
ASR Limit
ASR delay
time
C5-06
ASR
Delay
Time
ASR
switching
frequency
C5-07
ASR Gain
SW Freq
ASR inte-
gral (I)
limit
C5-08
ASR I
Limit
* 1. The setting range is 1.00 to 300.00 if Closed Looop Vector control is used.
* 2. When the control method is changed, these values are reset to factory setting for the selectred control mode. (The Closed Loop Vector control
factory settings are given.)
* 3. The given setting range is valid if Heavy Duty is selected (C6-06=0, default setting). If Normal Duty 1 or 2 is selected (C6-01= 1 or 2) the setting
range will be 0.0 to 400.0Hz.
24
5-
Description
Sets the proportional gain of the
speed loop (ASR)
Sets the integral time of the speed
loop (ASR).
Usually changing this setting is not
necessary.
P,I
P = C5-01
I = C5-02
P = C5-03
I = C5-04
Motor
0 E1-04
speed (Hz)
Sets the upper limit for the compen-
sation frequency for the speed con-
trol loop (ASR) as a percentage of
the maximum output frequency.
Sets the filter time constant; the time
from the speed loop to the torque
command output. Usually changing
this setting is not necessary.
Sets the frequency for switching
between Proportion Gain 1, 2 and
Integral Time 1, 2.
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.
Change
Set- Fac-
during
ting tory
Opera-
V/f
Range Setting
tion
0.00 to
20.00
300.00
Yes No
* 2
* 1
0.000
0.500 s
to Yes No
*2
10.000
0.00 to
20.00
300.00 Yes No
*2
*1
0.000
0.500 s
to Yes No
*2
10.000
0.0 to
5.0% No No
20.0
0.000
0.004
to No No
ms
0.500
0.0 to
150.0
0.0 Hz No No
* 3
0 to
400% No No
400
Control Methods
MEMO-
V/f Open Closed
BUS
with Loop Loop
Register
PG Vector Vector
A No A 21BH
A No A 21CH
A No A 21DH
A No A 21EH
A No No 21FH
No No A 220H
No No A 221H
No No A 222H
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