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Delta VFD-VE - Friction Compensation; Compensation Coefficient of Material Inertial; Torque Feed Forward Gain; Low Pass Filter Time of Torque Feed Forward

Delta VFD-VE
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Chapter 4 Parameters
4-158
08-83 Friction Compensation Unit: 1
Control
mode
TQCPG
Factory Setting: 0.0
Settings 0.0~100.0%
It is used for the compensation of dynamic friction and 100% corresponds to the motor
rated torque.
The compensation coefficient of the friction torque can be got from the inertia
estimation in the speed mode. Users can adjust by the requirement.
08-84 Compensation Coefficient of Material Inertial Unit: 1
Control
mode
TQCPG
Factory Setting: 0
Settings 0~30000
Compensation coefficient of material inertia=material density*material width. Unit for
density is kg/m
3
and for width is m. The material inertia of the reel will be changed by
the reel.
08-85 Torque Feed Forward Gain Unit: 0.1
Control
mode
TQCPG
Factory Setting: 50.0
Settings 0.0~100.0%
08-86 Low Pass Filter Time of Torque Feed Forward Unit: 0.01
Control
mode
TQCPG
Factory Setting: 5.00
Settings 0.00~100.00
Pr.08-85~08-86 are used to adjust the torque that needed by the mechanical rotation
inertia during acceleration/deceleration.
08-87
|
08-99
Reserved

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