Delta ASDA-M Series - Page 169

Chapter 6 Control Mode of Operation ASDA-M
6-44 Revision December, 2014
Flowchart of Auto Resonance Suppression:
Check if vibration
occurs
Set P2-47 = 1
Set P2-47 = 1 for
three time
P2-44 = 32
or P2-46 = 32
If P2-44 >0, value of P2-44 should + 1
If P2-46 >0, value of P2-46 should + 1
Check if vibration
condition has improved
Complete
Drive the machine
by servo system
Check if vibration
occurs
Set P2-47 = 0
Check if vibration
occurs
Set P2-47 = 0
Decrease frequency
response
Yes
No
Yes
Yes
No
No
Yes
Yes
Yes
No
No
No
Here illustrates the effect via low-pass filter (parameter P2-25). The following diagram is
the system open-loop gain with resonance.