YASKAWA iQpump1000 User Manual page 397

No.
(Addr. Name
Hex)
n3-04 High-Slip Braking
(058B) Overload Time
n3-13 Overexcitation
(0531) Deceleration Gain
High Frequency
n3-14 Injection during
(0532) Overexcitation
Deceleration
n3-21 High-Slip Suppression
(0579) Current Level
n3-23 Overexcitation
(057B) Operation Selection
<1> Default setting is dependent on parameter L8-38, Frequency Reduction Selection.
u
n6: Online Tuning
No.
(Addr. Name
Hex)
n6-01 Online Tuning Selection
(0570)
n6-05
Online Tuning Gain
(05C7)
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
LCD Display
V/f V/f
Sets the time required for an HSB overload fault (oL7) to occur
HSB OL Time
when the drive output frequency does not change during an HSB
stop. This parameter does not typically require adjustment.
Sets the gain applied to the V/f pattern during Overexcitation
Hflux Brake Gain Deceleration (L3-04 = 4).
Enables High Frequency Injection while Overexcitation
HarmInj@HiFlxBrk
Deceleration is executed.
0: Disabled
0: Disabled
1: Enabled
1: Enabled
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
LCD Display
OLV OLV OLV OLV
Online Tune Sel
0: Disabled
0: Disabled
1: Line-to-line resistance tuning
1: TerminalResAdj
2: Voltage correction. Setting not possible when Energy Saving
2: VoltageAdjustm
is enabled (b8-01).
OLV OLV OLV OLV
Decrease this setting for motors with a relatively large rotor time
R1 Comp Gain
constant. If overload occurs, increase this setting slowly in
increments of 0.10.
B.10 n: Special Adjustment
Description
Description
Values Page
Default: 40 s
Min.: 30 –
Max.: 1200
Default: 1.10
Min.: 1.00 –
Max.: 1.40
Default: 0
–
Range: 0, 1
Default: 100%
Min.: 0 –
Max.: 150
Default: 0
–
Range: 0 to 2
Values Page
Default: 0
–
Range: 0 to 2
Default: 1.0
Min.: 0.1 –
Max.: 50.0
B
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