Inertia Comp - Parker AC890 Product Manual

INERTIA COMP

SETUP::MOTOR CONTROL::INERTIA COMP
This block is used to provide a torque feed forward to compensate for friction and inertia effects whilst the drive is running.
Parameter Descriptions
FRICTN AT 0 RPM
Static friction compensation gain.
FRN AT NMPLT RPM
Dynamic Friction compensation gain.
RELATIVE INERTIA
Inertia compensation gain.
FRICTION COMP
This diagnostic shows Torque Feedforward component due to friction compensation.
INERTIA COMP
This diagnostic shows the Torque Feedforward component due to inertia compensation.
TORQ FEEDFORWARD
This diagnostic shows the Total torque feedforward.
SPEED PI OUTPUT
This diagnostic shows the Speed Loop Output – it is provided here to assist with tuning compensation values.
890SD Standalone Drive - Frames G, H & J
PREF: 122.01
PREF: 122.02
PREF: 122.03
PREF: 122.04
PREF: 122.05
PREF: 122.06
PREF: 122.07
Default: 0.00 %
Default: 0.00 %
Default: 0.00 %
Default: —.xx %
Default: —.xx %
Default: —.xx %
Default: —.xx %
Range: 0.00 to 100.00 %
Range: 0.00 to 100.00 %
Range: 0.0000 to
30000.0000 %
Range: —.xx %
Range: —.xx %
Range: —.xx %
Range: —.xx %
D-63
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