N: Advanced Performance Set-Up - YASKAWA iQpump Micro CIMR-PW Series User Manual

B.10 n: Advanced Performance Set-Up
B.10 n: Advanced Performance Set-Up
The n parameters adjust more advanced performance characteristics.
n1: Hunting Prevention
u
No.
(Addr. Name
Hex)
n1-01 Hunting Prevention
(0580) Selection
n1-02 Hunting Prevention
(0581) Gain Setting
n1-03 Hunting Prevention
(0582) Time Constant
n1-05 Hunting Prevention
(0530) Gain while in Reverse
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
n3: Overexcitation Braking
u
No.
(Addr. Name
Hex)
n3-13 Overexcitation
(0531) Deceleration Gain
n3-21 High-Slip Suppression
(0579) Current Level
n3-23 Overexcitation
(057B) Operation Selection
352
LCD Display
Hunt Prev Select 0: Disabled
0: Disabled 1: Enabled
1: Enabled
If the motor vibrates while lightly loaded, increase the gain by
Hunt Prev Gain 0.1 until vibration ceases. If the motor stalls, decrease the gain
by 0.1 until the stalling ceases.
Sets the time constant used for Hunting Prevention.
Hunt Prev Time
Sets the gain used for Hunting Prevention. If set to 0, the gain
Hprev Gain @Rev set to n1-02 is used for operation in reverse.
LCD Display
Applies a gain to the V/f pattern during deceleration
(L3-04 = 4). Returns to normal values after ramp to stop or at
Hflux Brake Gain re-acceleration.
To increase the braking power of overexcitation, increase the
gain by 1.25 to 1.30.
Sets output current level at which the drive will start reducing
the overexcitation gain in order to prevent a too high motor slip
Hflux I Supp Lvl
during Overexcitation Deceleration. Set as a percentage of the
drive rated current.
Hflux Brake Sel 0: Enabled in both directions
0: Enabled-Both Dir 1: Enabled only when rotating forward
1: Enabled-Fwd only 2: Enabled only when in reverse
2: Enabled-Rev only
Description
Description
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Values Page
Default: 1
213
Range: 0, 1
Default: 1.00
Min.: 0.00 213
Max.: 2.50
<1>
Default:
213
Min.: 0 ms
Max.: 500 ms
Default: 0.00
Min.: 0.00 213
Max.: 2.50
Values Page
Default: 1.10
Min.: 1.00 213
Max.: 1.40
Default: 100%
Min.: 0 214
Max.: 150
Default: 0
214
Range: 0 to 2