Parker ac890 - Page 543

D-147 Programming
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
SKIP FREQUENCIES
SETUP::MOTOR CONTROL::SKIP FREQUENCIES
This function block may be used to prevent the Drive operating at frequencies that cause mechanical resonance in the load.
Parameter Descriptions
INPUT
PREF: 91.01
Default: 0.00 %
Range: -300.00 to 300.00 %
The value of the block input in %.
BAND 1
PREF: 91.02
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
The width of each skip band in Hz.
FREQUENCY 1
PREF: 91.03
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
This parameter contains the centre frequency of each skip band in Hz.
BAND 2
PREF: 91.04
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
The width of each skip band in Hz.
FREQUENCY 2
PREF: 91.05
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
This parameter contains the centre frequency of each skip band in Hz.
BAND 3
PREF: 91.06
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
The width of each skip band in Hz.
FREQUENCY 3
PREF: 91.07
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
This parameter contains the centre frequency of each skip band in Hz.
BAND 4
PREF: 91.08
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
The width of each skip band in Hz.
FREQUENCY 4
PREF: 91.09
Default: 0.0 Hz
Range: 0.0 to 500.0 Hz
This parameter contains the centre frequency of each skip band in Hz.