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Changes for page 07 Adjustments

Last modified by Iris on 2025/07/24 11:03
From version 14.14
edited by Stone Wu
on 2022/07/06 15:36
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To version 8.1
edited by Joey
on 2022/06/10 15:31
Change comment: Upload new image "44.png", version 1.1

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1 -Servo.1 User Manual.02 VD2 SA Series.WebHome
1 +Servo.2\. User Manual.06 VD2 SA Series Servo Drives Manual (Full V1\.1).WebHome
Author
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1 -XWiki.Stone
1 +XWiki.Joey
Content
... ... @@ -13,11 +13,11 @@
13 13  
14 14  (% class="table-bordered" %)
15 15  |(% colspan="3" style="text-align:center; vertical-align:middle" %)**Gain adjustment process**|(% style="text-align:center; vertical-align:middle" %)**Function**|(% style="text-align:center; vertical-align:middle" %)**Detailed chapter**
16 -|(% style="text-align:center; vertical-align:middle" %)1|(% colspan="2" style="text-align:center; vertical-align:middle" %)Online inertia recognition|(% style="text-align:center; vertical-align:middle" %)Use the host computer debugging platform software matched with the drive to automatically identify the load inertia ratio. With its own inertia identification function, the drive automatically calculates the load inertia ratio.|(% style="text-align:center; vertical-align:middle" %)__[[7.2>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HInertiarecognition]]__
17 -|(% style="text-align:center; vertical-align:middle" %)2|(% colspan="2" style="text-align:center; vertical-align:middle" %)Automatic gain adjustment|On the premise of setting the inertia ratio correctly, the drive automatically adjusts a set of matching gain parameters.|(% style="text-align:center; vertical-align:middle" %)__[[7.3.1>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HAutomaticgainadjustment]]__
18 -|(% rowspan="2" style="text-align:center; vertical-align:middle" %)3|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Manual gain adjustment|(% style="text-align:center; vertical-align:middle" %)Basic gain|On the basis of automatic gain adjustment, if the expected effect is not achieved, manually fine-tune the gain to optimize the effect.|(% style="text-align:center; vertical-align:middle" %)__[[7.3.2>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HManualgainadjustment]]__
19 -|(% style="text-align:center; vertical-align:middle" %)Feedforward gain|The feedforward function is enabled to improve the followability.|(% style="text-align:center; vertical-align:middle" %)__[[7.3.3>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HFeedforwardgain]]__
20 -|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)Vibration suppression|(% style="text-align:center; vertical-align:middle" %)Mechanical resonance|The notch filter function is enabled to suppress mechanical resonance.|(% style="text-align:center; vertical-align:middle" %)__[[7.4.1>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HMechanicalresonancesuppressionmethods]]__
16 +|(% style="text-align:center; vertical-align:middle" %)1|(% colspan="2" style="text-align:center; vertical-align:middle" %)Online inertia recognition|(% style="text-align:center; vertical-align:middle" %)Use the host computer debugging platform software matched with the drive to automatically identify the load inertia ratio. With its own inertia identification function, the drive automatically calculates the load inertia ratio.|(% style="text-align:center; vertical-align:middle" %)__[[7.2>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HInertiarecognition]]__
17 +|(% style="text-align:center; vertical-align:middle" %)2|(% colspan="2" style="text-align:center; vertical-align:middle" %)Automatic gain adjustment|On the premise of setting the inertia ratio correctly, the drive automatically adjusts a set of matching gain parameters.|(% style="text-align:center; vertical-align:middle" %)__[[7.3.1>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HAutomaticgainadjustment]]__
18 +|(% rowspan="2" style="text-align:center; vertical-align:middle" %)3|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Manual gain adjustment|(% style="text-align:center; vertical-align:middle" %)Basic gain|On the basis of automatic gain adjustment, if the expected effect is not achieved, manually fine-tune the gain to optimize the effect.|(% style="text-align:center; vertical-align:middle" %)__[[7.3.2>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HManualgainadjustment]]__
19 +|(% style="text-align:center; vertical-align:middle" %)Feedforward gain|The feedforward function is enabled to improve the followability.|(% style="text-align:center; vertical-align:middle" %)__[[7.3.3>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HFeedforwardgain]]__
20 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)Vibration suppression|(% style="text-align:center; vertical-align:middle" %)Mechanical resonance|The notch filter function is enabled to suppress mechanical resonance.|(% style="text-align:center; vertical-align:middle" %)__[[7.4.1>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HMechanicalresonancesuppressionmethods]]__
21 21  
22 22  Table 7-1 Description of gain adjustment process
23 23  
... ... @@ -25,14 +25,13 @@
25 25  
26 26  Load inertia ratio P03-01 refers to:
27 27  
28 -(% style="text-align:center" %)
29 -[[image:image-20220611152902-1.png]]
28 +[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_eea1e5e734146443.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_eea1e5e734146443.gif"]]
30 30  
31 31  The load inertia ratio is an important parameter of the servo system, and setting of the load inertia ratio correctly helps to quickly complete the debugging. The load inertia ratio could be set manually, and online load inertia recognition could be performed through the host computer debugging software.
32 32  
33 33  |(((
34 34  (% style="text-align:center" %)
35 -[[image:image-20220611152918-2.png]]
34 +[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_6db94f5d0421f97a.png?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6db94f5d0421f97a.png"]]
36 36  )))
37 37  |(((
38 38  **Before performing online load inertia recognition, the following conditions should be met:**
... ... @@ -55,7 +55,7 @@
55 55  
56 56  Make sure that the motor's runable stroke at the stop position is greater than the set value of the number of inertia recognition circles P03-05, otherwise the maximum speed of inertia recognition P03-06 should be appropriately reduced.
57 57  
58 -During the automatic load inertia recognition process, if vibration occurs, the load inertia recognition should be stopped immediately.
57 +During the automatic load inertia recognition process, if vibration occurs, the load inertia identification should be stopped immediately.
59 59  )))
60 60  
61 61  The related function codes are shown in the table below.
... ... @@ -70,7 +70,7 @@
70 70  Operation setting
71 71  )))|(% style="text-align:center; vertical-align:middle; width:213px" %)(((
72 72  Effective immediately
73 -)))|(% style="text-align:center; vertical-align:middle; width:117px" %)300|(% style="text-align:center; vertical-align:middle; width:118px" %)100 to 10000|(% style="width:276px" %)Set load inertia ratio, 0.00 to 100.00 times|(% style="text-align:center; vertical-align:middle" %)0.01
72 +)))|(% style="text-align:center; vertical-align:middle; width:117px" %)200|(% style="text-align:center; vertical-align:middle; width:118px" %)100 to 10000|(% style="width:276px" %)Set load inertia ratio, 0.00 to 100.00 times|(% style="text-align:center; vertical-align:middle" %)0.01
74 74  |(% style="text-align:center; vertical-align:middle; width:117px" %)P03-05|(% style="text-align:center; vertical-align:middle; width:136px" %)(((
75 75  Inertia recognition turns
76 76  )))|(% style="text-align:center; vertical-align:middle; width:173px" %)(((
... ... @@ -120,7 +120,7 @@
120 120  The rigidity of the servo refers to the ability of the motor rotor to resist load inertia, that is, the self-locking ability of the motor rotor. The stronger the servo rigidity, the larger the corresponding position loop gain and speed loop gain, and the faster the response speed of the system.
121 121  
122 122  (% class="table-bordered" %)
123 -|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611152630-1.png]]
122 +|(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_6db94f5d0421f97a.png?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6db94f5d0421f97a.png"]]
124 124  |(% style="text-align:center; vertical-align:middle" %)Before adjusting the rigidity grade, set the appropriate load inertia ratio P03-01 correctly.
125 125  
126 126  The value range of the rigidity grade is between 0 and 31. Grade 0 corresponds to the weakest rigidity and minimum gain, and grade 31 corresponds to the strongest rigidity and maximum gain. According to different load types, the values in the table below are for reference.
... ... @@ -137,16 +137,22 @@
137 137  
138 138  When debugging with the host computer debugging software, automatic rigidity level measurement can be carried out, which is used to select a set of appropriate rigidity grades as operating parameters. The operation steps are as follows:
139 139  
140 -* Step1 Confirm that the servo is in the ready state, the panel displays “rdy”, and the communication line is connected;
141 -* Step2 Open the host computer debugging software, enter the trial run interface, set the corresponding parameters, and click "Servo on";
142 -* Step3 Click the "forward rotation" or "reverse rotation" button to confirm the travel range of the servo operation;
143 -* Step4 After the "start recognition" of inertia recognition lights up, click "start recognition" to perform inertia recognition, and the load inertia can be measured.
144 -* Step5 After the inertia recognition test is completed, click "Save Inertia Value";
145 -* Step6 Click "Next" at the bottom right to go to the parameter adjustment interface, and click "Parameter measurement" to start parameter measurement.
146 -* Step7 After the parameter measurement is completed, the host computer debugging software will pop up a confirmation window for parameter writing and saving.
139 +Step1 Confirm that the servo is in the ready state, the panel displays “rdy”, and the communication line is connected;
147 147  
141 +Step2 Open the host computer debugging software, enter the trial run interface, set the corresponding parameters, and click "Servo on";
142 +
143 +Step3 Click the "forward rotation" or "reverse rotation" button to confirm the travel range of the servo operation;
144 +
145 +Step4 After the "start recognition" of inertia recognition lights up, click "start recognition" to perform inertia recognition, and the load inertia can be measured.
146 +
147 +Step5 After the inertia recognition test is completed, click "Save Inertia Value";
148 +
149 +Step6 Click "Next" at the bottom right to go to the parameter adjustment interface, and click "Parameter measurement" to start parameter measurement.
150 +
151 +Step7 After the parameter measurement is completed, the host computer debugging software will pop up a confirmation window for parameter writing and saving.
152 +
148 148  (% class="table-bordered" %)
149 -|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611152634-2.png]]
154 +|(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_6db94f5d0421f97a.png?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6db94f5d0421f97a.png"]]
150 150  |(((
151 151  ✎There may be a short mechanical whistling sound during the test. Generally, the servo will automatically stop the test. If it does not stop automatically or in other abnormal situations, you can click the "Servo Off" button on the interface to turn off the servo, or power off the machine!
152 152  
... ... @@ -158,12 +158,12 @@
158 158  **Setting method**
159 159  )))|(% style="text-align:center; vertical-align:middle; width:168px" %)(((
160 160  **Effective time**
161 -)))|(% style="text-align:center; vertical-align:middle; width:134px" %)**Default value**|(% style="text-align:center; vertical-align:middle; width:85px" %)**Range**|(% style="text-align:center; vertical-align:middle; width:430px" %)**Definition**|(% style="text-align:center; vertical-align:middle" %)**Unit**
166 +)))|(% style="text-align:center; vertical-align:middle; width:110px" %)**Default value**|(% style="text-align:center; vertical-align:middle; width:65px" %)**Range**|(% style="text-align:center; vertical-align:middle; width:453px" %)**Definition**|(% style="text-align:center; vertical-align:middle" %)**Unit**
162 162  |(% style="text-align:center; vertical-align:middle; width:121px" %)P03-03|(% style="text-align:center; vertical-align:middle; width:73px" %)Self-adjusting mode selection|(% style="text-align:center; vertical-align:middle; width:161px" %)(((
163 163  Operation setting
164 164  )))|(% style="text-align:center; vertical-align:middle; width:168px" %)(((
165 165  Effective immediately
166 -)))|(% style="text-align:center; vertical-align:middle; width:134px" %)0|(% style="text-align:center; vertical-align:middle; width:85px" %)0 to 2|(% style="width:430px" %)(((
171 +)))|(% style="text-align:center; vertical-align:middle; width:110px" %)0|(% style="text-align:center; vertical-align:middle; width:65px" %)0 to 2|(% style="width:453px" %)(((
167 167  0: Rigidity grade self-adjusting mode. Position loop gain, speed loop gain, speed loop integral time constant, torque filter parameter settings are automatically adjusted according to the rigidity grade setting.
168 168  
169 169  1: Manual setting; you need to manually set the position loop gain, speed loop gain, speed loop integral time constant, torque filter parameter setting
... ... @@ -223,11 +223,6 @@
223 223  
224 224  Table 7-5 Speed loop gain parameters
225 225  
226 -(% style="text-align:center" %)
227 -[[image:image-20220706152743-1.jpeg]]
228 -
229 -Figure 7-3 Speed loop gain effect illustration
230 -
231 231  **(2) Speed loop integral time constant**
232 232  
233 233  The speed loop integral time constant is used to eliminate the speed loop deviation. Decreasing the integral time constant of the speed loop can increase the speed of the speed following. If the set value is too small, is will easily cause speed overshoot or vibration. When the time constant is set too large, the integral action will be weakened, resulting in a deviation of the speed loop. Related function codes are shown as below.
... ... @@ -263,11 +263,6 @@
263 263  
264 264  Table 7-6 Speed loop integral time constant parameters
265 265  
266 -(% style="text-align:center" %)
267 -[[image:image-20220706153140-2.jpeg]]
268 -
269 -Figure 7-4 Speed loop integral time constant effect illustration
270 -
271 271  **(3) Position loop gain**
272 272  
273 273  Determine the highest frequency of the position instruction that the position loop can follow the change. Increasing this parameter can speed up the positioning time and improve the ability of the motor to resist external disturbances when the motor is stationary. However, if the setting value is too large, the system may be unstable and oscillate. The related function codes are shown as below.
... ... @@ -291,10 +291,6 @@
291 291  
292 292  Table 7-7 Position loop gain parameters
293 293  
294 -(% style="text-align:center" %)
295 -[[image:image-20220706153656-3.jpeg]]
296 -
297 -
298 298  **(4) Torque instruction filter time**
299 299  
300 300  Selecting an appropriate torque filter time constant could suppress mechanical resonance. The larger the value of this parameter, the stronger the suppression ability. If the setting value is too large, it will decrease the current loop response frequency and cause needle movement. The related function codes are shown as below.
... ... @@ -317,7 +317,7 @@
317 317  
318 318  Speed feedforward could be used in position control mode and full closed-loop function. It could improve the response to the speed instruction and reduce the position deviation with fixed speed.
319 319  
320 -Speed feedforward parameters are shown in __[[Table 7-9>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HFeedforwardgain]]__. Torque feedforward parameters are shown in __[[Table 7-10>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HFeedforwardgain]]__.
311 +Speed feedforward parameters are shown in __[[Table 7-9>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HFeedforwardgain]]__. Torque feedforward parameters are shown in __[[Table 7-10>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/#HFeedforwardgain]]__.
321 321  
322 322  Torque feedforward could improve the response to the torque instruction and reduce the position deviation with fixed acceleration and deceleration.
323 323  
... ... @@ -349,12 +349,11 @@
349 349  
350 350  By setting the filter time constant, the torque instruction is attenuated in the high frequency range above the cutoff frequency, so as to achieve the expectation of suppressing mechanical resonance. The cut-off frequency of the torque instruction filter could be calculated by the following formula:
351 351  
352 -(% style="text-align:center" %)
353 353  [[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/40.png?rev=1.1]]
354 354  
355 355  **(2) Notch filter**
356 356  
357 -The notch filter can achieve the expectation of suppressing mechanical resonance by reducing the gain at a specific frequency. When setting the notch filter correctly, the vibration can be effectively suppressed. You can try to increase the servo gain. The principle of the notch filter is shown in __[[Figure 7-3>>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/image-20220608174259-3.png?rev=1.1]]__.
347 +The notch filter can achieve the expectation of suppressing mechanical resonance by reducing the gain at a specific frequency. When setting the notch filter correctly, the vibration can be effectively suppressed. You can try to increase the servo gain. The principle of the notch filter is shown in __[[Figure 7-3>>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_c84670518f0b6362.gif?rev=1.1]]__.
358 358  
359 359  == **Notch filter** ==
360 360  
... ... @@ -364,7 +364,6 @@
364 364  
365 365  The notch width grade is used to express the ratio of the notch width to the center frequency of the notch:
366 366  
367 -(% style="text-align:center" %)
368 368  [[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/41.png?rev=1.1]]
369 369  
370 370  In formula (7-1), [[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/42.png?rev=1.1]] is the center frequency of notch filter, that is, the mechanical resonance frequency; [[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/43.png?rev=1.1]] is the width of notch filter, which represents the frequency bandwidth with an amplitude attenuation rate of **-3dB** relative to the center frequency of notch filter.
... ... @@ -373,7 +373,7 @@
373 373  
374 374  The depth grade of notch filter represents the ratio relationship between input and output at center frequency.
375 375  
376 -When the notch filter depth grade is 0, the input is completely suppressed at center frequency. When the notch filter depth grade is 100, the input is completely passable at center frequency. Therefore, the smaller the the notch filter depth grade is set, the deeper the the notch filter depth, and the stronger the suppression of mechanical resonance. But the system may be unstable, you should pay attention to it when using it. The specific relationship is shown in __[[Figure 7-4>>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/44.png?rev=1.1]]__.
365 +When the notch filter depth grade is 0, the input is completely suppressed at center frequency. When the notch filter depth grade is 100, the input is completely passable at center frequency. Therefore, the smaller the the notch filter depth grade is set, the deeper the the notch filter depth, and the stronger the suppression of mechanical resonance. But the system may be unstable, you should pay attention to it when using it. The specific relationship is shown in __[[Figure 7-4>>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_10a8f8c1383fdf94.png?rev=1.1]]__.
377 377  
378 378  (% style="text-align:center" %)
379 379  [[image:image-20220608174259-3.png]]
... ... @@ -381,7 +381,7 @@
381 381  Figure 7-3 Notch characteristics, notch width, and notch depth
382 382  
383 383  (% style="text-align:center" %)
384 -[[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/07%20Adjustments/WebHome/44.png?rev=1.1]]
373 +[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_10a8f8c1383fdf94.png?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_10a8f8c1383fdf94.png"]]
385 385  
386 386  Figure 7-4 Frequency characteristics of notch filter
387 387  
... ... @@ -390,26 +390,26 @@
390 390  **Setting method**
391 391  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
392 392  **Effective time**
393 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)**Default value**|(% style="text-align:center; vertical-align:middle; width:102px" %)**Range**|(% style="text-align:center; vertical-align:middle; width:391px" %)**Definition**|(% style="text-align:center; vertical-align:middle; width:248px" %)**Unit**
382 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)**Default value**|(% style="text-align:center; vertical-align:middle; width:97px" %)**Range**|(% style="text-align:center; vertical-align:middle; width:334px" %)**Definition**|(% style="text-align:center; vertical-align:middle" %)**Unit**
394 394  |(% style="text-align:center; vertical-align:middle; width:113px" %)P04-05|(% style="text-align:center; vertical-align:middle; width:197px" %)1st notch filter frequency|(% style="text-align:center; vertical-align:middle; width:143px" %)(((
395 395  Operation setting
396 396  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
397 397  Effective immediately
398 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)300|(% style="text-align:center; vertical-align:middle; width:102px" %)250 to 5000|(% style="width:391px" %)Set the center frequency of the 1st notch filter. When the set value is 5000, the function of notch filter is invalid.|(% style="text-align:center; vertical-align:middle; width:248px" %)Hz
387 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)300|(% style="text-align:center; vertical-align:middle; width:97px" %)250 to 5000|(% style="width:334px" %)Set the center frequency of the 1st notch filter. When the set value is 5000, the function of notch filter is invalid.|(% style="text-align:center; vertical-align:middle" %)Hz
399 399  |(% style="text-align:center; vertical-align:middle; width:113px" %)P04-06|(% style="text-align:center; vertical-align:middle; width:197px" %)1st notch filter depth|(% style="text-align:center; vertical-align:middle; width:143px" %)(((
400 400  Operation setting
401 401  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
402 402  Effective immediately
403 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)100|(% style="text-align:center; vertical-align:middle; width:102px" %)0 to 100|(% style="width:391px" %)(((
392 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)100|(% style="text-align:center; vertical-align:middle; width:97px" %)0 to 100|(% style="width:334px" %)(((
404 404  0: all truncated
405 405  
406 406  100: all passed
407 -)))|(% style="text-align:center; vertical-align:middle; width:248px" %)-
396 +)))|(% style="text-align:center; vertical-align:middle" %)-
408 408  |(% style="text-align:center; vertical-align:middle; width:113px" %)P04-07|(% style="text-align:center; vertical-align:middle; width:197px" %)1st notch filter width|(% style="text-align:center; vertical-align:middle; width:143px" %)(((
409 409  Operation setting
410 410  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
411 411  Effective immediately
412 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)4|(% style="text-align:center; vertical-align:middle; width:102px" %)0 to 12|(% style="width:391px" %)(((
401 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)4|(% style="text-align:center; vertical-align:middle; width:97px" %)0 to 12|(% style="width:334px" %)(((
413 413  0: 0.5 times the bandwidth
414 414  
415 415  4: 1 times the bandwidth
... ... @@ -417,26 +417,26 @@
417 417  8: 2 times the bandwidth
418 418  
419 419  12: 4 times the bandwidth
420 -)))|(% style="text-align:center; vertical-align:middle; width:248px" %)-
409 +)))|(% style="text-align:center; vertical-align:middle" %)-
421 421  |(% style="text-align:center; vertical-align:middle; width:113px" %)P04-08|(% style="text-align:center; vertical-align:middle; width:197px" %)2nd notch filter frequency|(% style="text-align:center; vertical-align:middle; width:143px" %)(((
422 422  Operation setting
423 423  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
424 424  Effective immediately
425 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)500|(% style="text-align:center; vertical-align:middle; width:102px" %)250 to 5000|(% style="width:391px" %)Set the center frequency of the 2nd notch filter. When the set value is 5000, the function of the notch filter is invalid.|(% style="text-align:center; vertical-align:middle; width:248px" %)Hz
414 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)500|(% style="text-align:center; vertical-align:middle; width:97px" %)250 to 5000|(% style="width:334px" %)Set the center frequency of the 2nd notch filter. When the set value is 5000, the function of the notch filter is invalid.|(% style="text-align:center; vertical-align:middle" %)Hz
426 426  |(% style="text-align:center; vertical-align:middle; width:113px" %)P04-09|(% style="text-align:center; vertical-align:middle; width:197px" %)2nd notch filter depth|(% style="text-align:center; vertical-align:middle; width:143px" %)(((
427 427  Operation setting
428 428  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
429 429  Effective immediately
430 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)100|(% style="text-align:center; vertical-align:middle; width:102px" %)0 to 100|(% style="width:391px" %)(((
419 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)100|(% style="text-align:center; vertical-align:middle; width:97px" %)0 to 100|(% style="width:334px" %)(((
431 431  0: all truncated
432 432  
433 433  100: all passed
434 -)))|(% style="text-align:center; vertical-align:middle; width:248px" %)-
423 +)))|(% style="text-align:center; vertical-align:middle" %)-
435 435  |(% style="text-align:center; vertical-align:middle; width:113px" %)P04-10|(% style="text-align:center; vertical-align:middle; width:197px" %)2nd notch filter width|(% style="text-align:center; vertical-align:middle; width:143px" %)(((
436 436  Operation setting
437 437  )))|(% style="text-align:center; vertical-align:middle; width:164px" %)(((
438 438  Effective immediately
439 -)))|(% style="text-align:center; vertical-align:middle; width:127px" %)4|(% style="text-align:center; vertical-align:middle; width:102px" %)0 to 12|(% style="width:391px" %)(((
428 +)))|(% style="text-align:center; vertical-align:middle; width:107px" %)4|(% style="text-align:center; vertical-align:middle; width:97px" %)0 to 12|(% style="width:334px" %)(((
440 440  0: 0.5 times the bandwidth
441 441  
442 442  4: 1 times the bandwidth
... ... @@ -444,6 +444,6 @@
444 444  8: 2 times the bandwidth
445 445  
446 446  12: 4 times the bandwidth
447 -)))|(% style="text-align:center; vertical-align:middle; width:248px" %)-
436 +)))|(% style="text-align:center; vertical-align:middle" %)-
448 448  
449 449  Table 7-11 Notch filter function code parameters
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