Machine Resonance Suppression Filter - Mitsubishi Electric MR-J5 User Manual

4.2

Machine resonance suppression filter

Using the machine resonance suppression filter and adaptive tuning can suppress the resonance of the mechanical system.
When the mechanical system resonates and does not meet the required performance, use the machine resonance
suppression filter.
The following five machine resonance suppression filters can be set simultaneously using a setting range of 10 Hz to 9000
Hz.
Filter
Machine resonance
suppression filter 1
Machine resonance
suppression filter 2
Machine resonance
suppression filter 3
Machine resonance
suppression filter 4
Machine resonance
suppression filter 5
Precautions
• If the frequency of machine resonance is unknown, decrease the notch frequency from higher to lower. The optimum notch
frequency is set at the point where vibration is minimal.
• By using the machine analyzer in MR Configurator2 to understand the mechanical characteristics, the frequency and
characteristics of the notch can be determined.
4 VIBRATION SUPPRESSION FUNCTION
60
4.2 Machine resonance suppression filter
Servo parameter Servo parameter that is
updated with the
vibration tough drive
function
PB01/PB13/PB14 PB01/PB13
PB15/PB16 PB15/PB16

PB46/PB47

PB48/PB49
PB50/PB51 
Servo parameter Servo parameter
automatically adjusted automatically adjusted
with one-touch tuning with quick tuning
PB01/PB13/PB14 PB01/PB13/PB14
PB15/PB16 PB15/PB16

PB46/PB47

PB48/PB49
PB50/PB51 PB50/PB51