Shihlin SDH Series, Руководство пользователя

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127
Chapter 8.
No Abbr. Function description
Control
Mode
Initial
Value
Setting
range
unit
PB19 TQC
Torque command filter time constant ：
Larger value would make the response slow down obviously. If it is set
as zero, this function is disabled.
The required time to catch the command is 5-time of TQC.
T 0
0
~
5000
ms
PB20 SJIT Speed feedback filter time constant
Used to set the filter time constant of motor speed feedback.
Pr.Pt
S.T
0
0
~
1000
0.1ms
PB21 NHF2
Machine resonance suppression filter 2 ：
The secondary option of notch filter frequency to suppress the
mechanism resonance.
Pr.Pt
S.T
1000
10
~
4000
Hz
PB22 NHD2
Machine resonance suppression attenuation 2 ：
The secondary option of notch filter attenuation.
0 is setting for turning off the function of Notch filter.
Pr.Pt
S.T
0
0
~
32
dB
PB23 Reserved
PB24 VDC
Speed differential compensation ：
Used to set the Speed differential compensation. It is valid only if digital
terminals input is “ON”.
Pr.Pt
S
980
0
~
1000
-
PB25 NHF3
Machine resonance suppression filter 3 ：
The third option of notch filter frequency to suppress the mechanism
resonance.
Pr.Pt
S.T
1000
10
~
4000
Hz
PB26 NHD3
Machine resonance suppression attenuation 3 ：
The third option of notch filter attenuation.
0 is setting for turning off the function of Notch filter.
Pr.Pt
S.T
0
0
~
32
dB
PB27 ANCF
Auto-resonance suppression mode setting( for machine resonance
suppression filter 1&2)
Setting value is 0
：
Stable
Setting value is 1
：
Stable after resonance suppression
Setting value is 2 ： Continuous resonance suppres sion
Pr.Pt
S.T
1
0
~
2
-
PB28 ANCL
Resonance suppression detection level
The smaller the setting value is, the more sensitive the
resonance will be.
Pr.Pt
S.T
50
1
~
300
%
PB29 AVSM
Auto low frequency resonance suppression mode setting:
Setting value is 0 ： Stable
Setting value is 1 ： Stable after resonance suppression
Description:
When it is set to 1: Auto resonance, the value returns to 0 automatically
and saves the point of resonance suppression to PB31 (VSF1) when it
is stable.
Pr.Pt 0
0
~
1
-
PB30 VCL
Low frequency resonance suppression detection level
When PB29 is set to 1, low frequency resonance suppression is on.
The lower value of Low frequency resonance suppression detection
level is, the more sensitive the detection will be, but misjudge the noise
or other not main low frequency resonance easily. The higher the value
is, the more correct the judge is. But if the machine resonance is too
small, the lower value is hard to search for low-frequency resonance.
Pr.Pt 50
1
~
8000
pulse
PB31 VSF1
Low-frequency vibration suppression 1
The setting value of the first low-frequency vibration suppression.
If PB32 is set to 0, then it will disable the first low-frequency filter.
Pr.Pt 100
1
~
3000
0.1Hz
PB32 VSG1
Low-frequency vibration suppression gain 1
The bigger value it is, the better the position response will be. However,
if the value is set too big, the motor will not be able to smoothly operate.
It is suggested to set the value to 1
Pr.Pt 0
0
~
15
-
PB33 VSF2
Low-frequency vibration suppression 2
The setting value of the second low-frequency vibration suppression. If
PB34 is set to 0, then it will disable the second low-frequency filter.
Pr.Pt 100
1
~
3000
0.1Hz