YASKAWA OYMC V1000, Programming Manual

Page: 355 / 408

A.2 Parameter Table
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 355
Para
me
te
r Lis
t
A
n3-21
High-Slip Suppression
Current Level
If overcurrent or overload occur during
high-slip deceleration, reduce the high-slip
suppression current level. Set as a percentage of
the drive rated current.
0 to 150
100
%
A A
−
579 229
n3-23
Overexcitation
Operation Selection
0: Enabled in both directions
1: Enabled only when rotating forward
2: Enabled only when in reverse
0 to 2 0 A A
−
57B 229
n6: Online Tuning of Motor Line-to-Line Resistance
Use n6 parameters to adjust the motor line-to-line resistance while the drive is online.
n6-01
Line-to-Line Motor
Resistance Online
Tuning
Tunes the line-to-line motor resistance
continuously during operation.
0: Disabled
1: Enabled
0, 1 1
−
A
−
570 230
n8: Permanent Magnet (PM) Motor Control
Use n8 parameters to control the PM motor control.
n8-45
Speed Feedback
Detection Control
Gain
Sets the gain for internal speed feedback
detection control. This parameter does not
typically require adjustment.
Increase this setting if hunting occurs.
Decrease to lower the response.
0.0 to
10.0
0.8
− −
A 538 230
n8-47
Pull-In Current
Compensation Time
Constant
Sets the time constant to make the pull-in
current and actual current value agree.
Decrease the value if the motor begins to
oscillate.
Increase the value if it takes too long for the
current reference to equal the output current.
0.0 to
100.0 s
5.0 s
− −
A 53A 230
n8-48 Pull-In Current
Defines the amount of current provided to the
motor during no-load operation at a constant
speed.
Set as a percentage of the motor rated current.
Increase this setting when hunting occurs while
running at a constant speed.
20 to
200%
30%
− −
A 53B 231
n8-49 Load Current
Sets the amount of d-axis current when using
Energy Saving control. -200.0 to
0.0%
0%
− −
A 53C 231
n8-51
Acceleration Pull-In
Current
Sets the pull-in current during acceleration as a
percentage of the motor rated current (E5-03).
Set to a high value when more starting torque is
needed.
0 to
200%
50%
− −
A 53E 231
No. Name Description Range Def.
Control
Mode Addr.
Hex
Pg.
V/f
O
LV
P
M