114 ADV200 • Functions description and parameters list
22.3 – FUNCTIONS/INERTIA COMP
An increase in the dynamic response of the speed regulator with a variation in the reference, can
be modied by varying the current value during the acceleration/deceleration phase, to counter the applied inertia of
the machine.
These parameters can be set manually by the user.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
22.3.1 3100 Inertia comp kgm
2
FLOAT 0.0 0.0 100.0 ERWS F_S
Inertia compensation value at motor shaft. Increasing this value can speed up the speed setpoint search. How-
ever, if the system inertia value set in PAR 2240 is incorrect, it could cause instability of speed.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
22.3.2 3102 Inertia comp filter ms UINT16 30 1 100 ERW F_S
Setting of a lter on the torque compensation. The lter reduces noise due to speed differentiation in the inertia
block.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
22.3.3 3104 Inertia comp mon perc FLOAT 16/32 0.0 0.0 0.0 ER F_S
The value of inertia compensation on the function block output is displayed.
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