The calculation of average movement number and its corresponding
suppressed resonance frequency is shown below.
750W or less: Setting value of smoothing filter=6250/(suppressed vibration
frequency[Hz])
1kW or more: Setting value of smoothing filter=5000/(suppressed vibration
frequency[Hz])
Average movement number No.080.0,
No.081.0
750W or less: suppressed vibration
frequency(Hz)
1kW or more: suppressed vibration
frequency(Hz)
●The vibration caused by gain FF compensation 2 can be suppressed by
position command smoothing filter 2.
When using gain FF compensation 2 No.117.0, vibration can be reduced by
using the average movement number of position command smoothing filter 1
and filter 2.
[Notes] This parameter can be set when the command pulse input is “0” for
more than 1.5s and there is no command pulse input. If possible, it is
recommended to turn off the servo. If you set the parameter when there is
pulse input or residual pulse, position shift will occur.
[Initial value] Filter 1: 25 for 200~750W, 20 for 1k~2kW
Filter 2: 10 for 200~750W, 10 for 1k~2kW
[Setting range] 1 to 6250 for filter 1, 1 to 1250 for filter 2.
[Special setting]
Position deviation error
detection value
When set No.65.0 to “1(enable)”, it is valid to detect the position deviation
errors. Normally it’s effective.
When the position deviation exceeds the setting value, the output position
deviation errors occur.
It is more difficult to detect the position deviation if the value is greater.
[Initial value] 196608[pulse] (※Equivalent to the number of 1.5 turns pulse)
[Setting range] 0 to 2147483647.
[Special setting]
Delay time of position
deviation error detection
When set No.65.0 to “1(enable)”, it is valid to detect the position deviation
errors.
The time is from exceeding setting value 「Position deviation error detection
value」 to outputting position deviation error signal.
It takes longer from error occurred to error output when the value is greater.
[Initial value]
200~750W: 250 [160μs]・・・40ms
1k~2kW: 200 [200μs]・・・40ms
[Setting range] 0~32767
[Basic setting]
Speed deviation error
When set No.65.1 to “1(enable)”, it is valid to detect the speed deviation
errors.