Parker ac890 User Manual

Programming D-64
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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
PREF: 122.01
Default: 0.00 %
Range: 0.00 to 100.00 %
Static friction compensation gain.
FRN AT
NMPLT RPM
PREF: 122.02
Default: 0.00 %
Range:
0.00 to 100.00 %
Dynamic Friction compensation gain.
RELATIVE INERTIA
PREF: 122.03
Default: 0.00 %
Range: 0.0000 to
30000.0000 %
Inertia compensation gain.
FRICTION COMP
PREF: 122.04
Default:
—.xx %
Range:
—.xx %
This diagnostic shows Torque Feedforw
ard component due to friction compensation.
INERTIA COMP
PREF: 122.05
Default:
—.xx %
Range:
—.xx %
This diagnostic shows the Torque Feedforward component due to inertia compensation.
TORQ FEEDFORWARD
PREF: 122.06
Default:
—.xx %
Range:
—.xx %
This dia
gnostic shows the Total torque feedforward.
SPEED PI OUTPUT
PREF: 122.07
Default:
—.xx %
Range:
—.xx %
This diagnostic shows the Speed Loop Output
– it is provided here to assist with tuning compensation values.

Parker ac890 Specifications

General

Brand	Parker
Model	ac890
Category	DC Drives
Language	English