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D-145
Programming
AC890PX AC Drive
Parameter Descriptions
OUTPUT
PREF: 91.10
Default: —.xx %
Range: —.xx %
Diagnostic on the output of the function block in %
OUTPUT HZ
PREF: 91.11
Default: —.x Hz
Range: —.x Hz
Diagnostic on the output of the function block in Hz
INPUT HZ
PREF: 91.12
Default: —.x Hz
Range: —.x Hz
Diagnostic on the input of the function block in Hz
Functional Description
Four programmable skip frequencies are available to avoid resonances within the mechanical system. Enter the value of
frequency that causes the resonance using the “FREQUENCY
”
parameter and then programme the width of the skip band
using its
“
BAND
”
parameter. The Drive will then avoid sustained operation within the forbidden band as shown in the
diagram. The skip frequencies are symmetrical and thus work in forward and reverse.
Note
Setting the FREQUENCY to 0 disables the corresponding band. Setting the BAND to 0 causes the value of BAND 1
to be used for this band.
Summary of Contents for AC890PX Series
Page 17: ...2 5 Product Overview AC890PX AC Drive 890PX bottom wire entry ...
Page 144: ...The Keypad 7 9 AC890PX AC Drive The Menu System Map ...
Page 145: ...7 10 The Keypad AC890PX AC Drive The Menu System Map continued ...
Page 328: ...Programming D 88 AC890PX AC Drive Functional Description ...
Page 386: ...Programming D 146 AC890PX AC Drive Setpoint Drive Frequency Frequency 1 Frequency 2 ...