Power Convert A4 Submenu
69
Parameter
[Alphanumeric]
Description
Units
Range
Default
Hidden
Item
Run
lockout
ENGLISH
(U3)
METRIC
(U3)
Id Ref
Threshld
ii
[A426]
For Magnetek personnel
– This
parameter is used to manually set
non-zero current reference for flux
production. This needs to be zero
for normal operation as flux in PM
motors is produced by permanent
magnets.
none
ii
0.00
– 0.20
ii
0.00
ii
Y
ii
N
ii
Flux Weaken
Rate
ii
[A427]
(
Flux Weakening Slew Rate
ii
)
This parameter determines the slew
rate of the flux weakening controls.
The higher this parameter is, the
faster flux weakening will respond to
the voltage limit. Setting this
parameter to zero will disable it. For
more information, see Flux
Weakening at Voltage Limits on
page 73.
none
ii
0.000
–
1.000
ii
0.000
ii
Y
ii
N
ii
Flux Weaken
Lev
ii
[A428]
(
Flux Weakening Level
ii
)
This parameter determines how
close to the voltage limit the drive
will get before it will flux weaken.
For more information, see Flux
Weakening at Voltage Limits on
page 73.
none
ii
0.70
– 1.00
ii
0.95
ii
Y
ii
N
ii
Align Vlt
Factor
ii
[A429]
(Open Loop Alignment Voltage
Reference Scaling Factor
ii
)
This parameter is used to scale
open loop voltage reference at the
initial phase of the open loop
alignment.
none
ii
0.05
– 1.99
ii
1.00
ii
N
ii
N
ii
Brake Opn
Flt Lv
ii
[A430]
(Brake Fault Level
ii
)
This parameter determines the level
of speed feedback the drive sees
before declaring the fault BRAKE IS
OPEN. This is only valid during
either the Auto-Tune or Auto
Alignment procedures. Units are in
percent of contract speed.
%
ii
0.0
– 20.0
ii
2.0
ii
N
ii
N
ii
Id Dist Loop
Gn
iii
[A414]
(Distortion Loop Gain on Flux
Current Generation
iii
)
This parameter is meant for
advanced operation; therefore, the
parameter will rarely need to be
changed from the default value.
none
iii
0.00
– 1.50
iii
0.50
iii
Y
iii
N
iii
Iq Dist Loop
Gn
iii
[A415]
(Distortion Loop Gain on Torque
Current Generation
iii
)
This parameter is meant for
advanced operation; therefore, the
parameter will rarely need to be
changed from the default value.
none
iii
0.00
– 1.50
iii
0.30
iii
Y
iii
N
iii