Delta ASDA-A2 Series User Manual page 211

Chapter 6 Control Modes of Operation
When P2-47 is set to 1 or 2, if the resonance conditions can not be eliminated, we recommend
the users to check the settings of P2-44 and P2-46. If either of the setting value of P2-44 and
P2-46 is set to 32, please decrease the speed frequency response and estimate the resonance
point again. If the resonance conditions can not be eliminated when the setting values of P2-
44 and P2-46 are both less than 32, please set P2-47 to 0 first, and increase the setting value
of P2-44 and P2-46 manually. If the resonance exists still after increasing the setting value of
P2-44 and P2-46, please decrease the value of speed frequency response again and then use
the resonance suppression function again.
When increasing the setting value of P2-44 and P2-46 manually, ensure to pay close attention
on the setting value of P2-44 and P2-46. If the value of P2-44 and P2-46 is greater than 0, it
indicates that the corresponding resonance frequency of P2-43 and P2-45 is found through
auto resonance suppression function. If the value of P2-44 and P2-46 is equal to 0, it indicates
that the value of P2-43 and P2-45 will be the default value 1000 and this is not the frequency
found by auto resonance suppression function. At this time, if the users increase the value of
notch filter attenuation rate which does not exist, the performance of the current mechanical
system may deteriorate.
Current Value
0
0
1
1
1
2
2
2
6-44
Settings of P2-47
Desired Value
Clear the setting value of P2-43 ~ P2-46 and enable
1
auto resonance suppression function.
Clear the setting value of P2-43 ~ P2-46 and enable
2
auto resonance suppression function.
Save the setting value of P2-43 ~ P2-46 and disable
0
auto resonance suppression function.
Clear the setting value of P2-43 ~ P2-46 and enable
1
auto resonance suppression function.
Do not clear the setting value of P2-43 ~ P2-46 and
2 enable
continuously.
Save the setting value of P2-43 ~ P2-46 and disable
0
auto resonance suppression function.
Clear the setting value of P2-43 ~ P2-46 and enable
1
auto resonance suppression function.
Do not clear the setting value of P2-43 ~ P2-46 and
2 enable
continuously.
Function
auto resonance suppression
auto resonance suppression
function
function
Revision September 2012