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Name
Parameter
Function
(Digital Operator
No.
Display)
S-Curve Character-
istic Time at Accel-
C2-01
eration Start
(SCrv Acc@ Start)
S-Curve Character-
istic Time at Accel-
C2-02
eration End
(SCrv Acc@ End)
S-Curve Character-
istic Time at Decel-
C2-03
eration Start
(SCrv Dec @ Start)
Slip Compensation
Gain
C3-01
(Slip Comp Gain)
Slip Compensation
Primary Delay Time
C3-02
(Slip Comp Time)
Slip Compensation
Limit
C3-03
(Slip Comp Limt)
Slip Compensation
Selection during
C3-04
Regeneration
(Slip Comp Regen)
Flux Calculation
C3-05
Method
<1110>
( Flux Select)
Output Voltage
C3-06
Limit Operation
<1110>
Selection
(Output V limit)
Note 10 When this parameter is "0" slip compensation will be disabled when the motor is operating above its base speed. The motor voltage will not be reduced above base
speed.
Note 11 Open Loop Vector: When this parameter is set to "1" the motor voltage will be reduced slightly when the motor is operating above 90% base speed. Slip Compensa-
tion is enabled. Speed control accuracy is improved. This may prevent speed instabilities due to motor voltage saturation. This setting may improve speed regulation
however motor torque/amp will be reduced by up to 10% due to motor voltage reduction above base speed. Flux Vector: Torque linearity is improved.
VG5 Installation & Quick-Start Manual
Setting
Setting
Factory
Range
Unit
Setting
0.00~
0.01s
0.20
2.50
0.00~
0.01s
0.20
2.50
0.00~
0.01s
0.20
2.50
* Default factory setting is 0.0
when A1-02=0 [V/F mode].
0.0~2.5
0.1
1.0*
When A1-02=2 [Open Loop
Vector] or 3 [Flux Vector]
default factory setting is 1.0
* Default factory setting is
2000ms when A1-02=0 [V/F
0~10000
1 ms
200*
mode]. When A1-02=2 [Open
Loop Vector] default factory
setting is 200ms.
0~250
1%
200
0 : Disabled
0, 1
1
0
1 : Enabled
0 : Magnetic flux is calculated
0, 1
1
0
1 : Magnetic flux is calcu-
0 : Disabled (Note 10)
0, 1
1
0
1 : Enabled (Note 11)
Change
Remarks
Operation
(Digital Operator Display)
o: Enabled
x: Disabled
—
—
—
—
by output frequency after
compensation. (Slip
Included)
lated by output frequency
before compensation.
(Slip Excluded)
VG5 Parameters
Parameter Access Level
during
V/f
Open
V/f
w/
Loop
PG
Vector
x
A
A
A
x
A
A
A
x
A
A
A
o
B
-
B
x
A
-
A
x
A
-
A
x
A
-
A
x
-
-
A
x
-
-
A
Appendix
User
Flux
Setting
Vector
A
A
A
B
-
-
-
-
A
83
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