Delta Electronics MVF2000 Series, Руководство по эксплуатации продукта

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Table 4-56 Torque boost
ID Parameter Min Max Unit Default Description
P0004
Torque boost
voltage
0 300
‰
0

Torque boost is used to increase the output voltage during low-frequency operation and
improve the low-frequency torque characteristics of V/F control.

The setting range of the torque boost voltage is 0~300
‰. When the set value is 0, there
is no increase, but when the set value is 300
‰, the increase range is maximum.
Torque boost
voltage(%)
Output
voltage
Rated
frequency
Output
frequency
100% rated
voltage
Fig. 4-5 Torque boost
Table 4-57 AVR
ID Parameter Min Max Unit Default Description
P0031 AVR enable 0 1 0
0-Disable
1-Enable
P0953
Filter bandwidth of
power cell DC
voltage
0 65535 0.01Hz 20

AVR function refers to the automatic adjusting function of the output voltage: when the
AVR function is disabled, the output voltage will change with the change of the input
voltage (or the DC bus voltage); when the AVR function is enabled, the output voltage
will not change with the change of the input voltage (or the DC bus voltage), and the
output voltage will basically keep constant within the normal input voltage variation
range.
Table 4-58 Dead-band compensation
ID Parameter Min Max Unit Default Description
P0960
Dead-band
compensation
enable
0 1 0
0-Disable
1-Enable