Parameter description
vacon • 50
Service support: find your nearest Vacon service center at www.vacon.com
3
Note: it is suggested not to program manually the value, but to perform motor identification
procedure that automatically sets the value.
P9.8
S
WITCHING
FREQUENCY
PWM frequency. Values above default can cause thermic overload of the drive.
P9.9
D
ROOPING
MODE
0: constant.
Load drooping factor is constant through the whole frequency range.
1: speed dependent.
Load drooping is reduced linearly from nominal frequency to zero frequency.
P9.10
D
ROOP
FILTER
TIME
Time constant of the low pass filter applied to droop frequency variation.
P9.11
B
RAKE
CHOPPER
0:
Chopper disabled
1:
Chopper enabled in Run state
2:
Chopper enabled in Ready state
P9.12
B
RAKE
CHOPPER
LEVEL
DC link voltage above which chopper is activated.
P9.13
DC
BRAKING
CURRENT
DC current injected at start or stop.
P9.14
S
TOP
DC
CURRENT
TIME
Time for DC current injection at stop.
P9.15
S
TOP
DC
CURRENT
FREQUENCY
DC current is injected below this frequency.
P9.16
S
TART
DC
BRAKE
TIME
Time for DC current injection at start.
P9.17
OVERVOLTAGE
REGULATOR
Overvoltage regulator automatically increases deceleration ramp time if the internal DC link
voltage is too high.
0: enabled
1: disabled
Содержание 20 SERIES
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Страница 4: ...vacon 1 4 Fault tracing 64 ...
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Страница 66: ...vacon 63 Parameter description 3 ...
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