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Changes for page 06 Operation

Last modified by Iris on 2025/07/23 15:49
From version 51.21
edited by Stone Wu
on 2022/07/07 10:30
Change comment: There is no comment for this version
To version 51.24
edited by Stone Wu
on 2022/07/07 10:38
Change comment: (Autosaved)

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... ... @@ -1453,11 +1453,11 @@
1453 1453  
1454 1454  Figure 6-29 Multi-segment speed running curve
1455 1455  
1456 -**(2) Speed instruction source is internal speed instruction (P01-01=0)**
1456 +**(2) Speed instruction source is internal speed instruction (P01-01=1)**
1457 1457  
1458 1458  The servo drive processes the analog voltage signal output by the host computer or other equipment as a speed instruction. VD2A and VD2B series servo drives have 2 analog input channels: AI_1 and AI_2. AI_1 is analog speed input, and AI_2 is analog speed limit.
1459 1459  
1460 -
1460 +(% style="text-align:center" %)
1461 1461  [[image:image-20220608153341-5.png]]
1462 1462  
1463 1463  Figure 6-30 Analog input circuit
... ... @@ -1464,7 +1464,7 @@
1464 1464  
1465 1465  Taking AI_1 as an example, the method of setting the speed instruction of analog voltage is illustrated as below.
1466 1466  
1467 -
1467 +(% style="text-align:center" %)
1468 1468  [[image:image-20220608170955-27.png]]
1469 1469  
1470 1470  Figure 6-31 Analog voltage speed instruction setting steps
... ... @@ -1471,18 +1471,15 @@
1471 1471  
1472 1472  Explanation of related terms:
1473 1473  
1474 -Zero drift: When analog input voltage is 0, the servo drive sample voltage value relative to the value of GND.
1474 +* Zero drift: When analog input voltage is 0, the servo drive sample voltage value relative to the value of GND.
1475 +* Bias: After zero drift correction, the corresponding analog input voltage when the sample voltage is 0.
1476 +* Dead zone: It is the corresponding analog input voltage interval when the sample voltage is 0.
1475 1475  
1476 -Bias: After zero drift correction, the corresponding analog input voltage when the sample voltage is 0.
1477 -
1478 -Dead zone: It is the corresponding analog input voltage interval when the sample voltage is 0.
1479 -
1480 -
1478 +(% style="text-align:center" %)
1481 1481  [[image:image-20220608171124-28.png]]
1482 1482  
1483 1483  Figure 6-32 AI_1 diagram before and after bias
1484 1484  
1485 -
1486 1486  |**Function code**|**Name**|**Setting method**|**Effective time**|**Default value**|**Range**|**Definition**|**Unit**
1487 1487  |P05-01☆|AI_1 input bias|Operation setting|Effective immediately|0|-5000 to 5000|Set AI_1 channel analog bias value|mV
1488 1488  |P05-02☆|AI_1 input filter time constant|Operation setting|Effective immediately|200|0 to 60000|AI_1 channel input first-order low-pass filtering time constant|0.01ms
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1499 1499  
1500 1500  In the speed control mode, excessive acceleration of the speed instruction will cause the motor to jump or vibrate. Therefore, a suitable acceleration and deceleration time can realize the smooth speed change of the motor and avoid the occurrence of mechanical damage caused by the above situation.
1501 1501  
1502 -
1499 +(% style="text-align:center" %)
1503 1503  [[image:image-20220608171314-29.png]]
1504 1504  
1505 1505  Figure 6-33 of acceleration and deceleration time diagram
1506 1506  
1507 -Actual acceleration time T1 =[[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/WebHome/43.jpg?rev=1.1]]
1504 +(% style="text-align:center" %)
1505 +[[image:image-20220707103616-27.png]]
1508 1508  
1509 -Actual deceleration time T2 =[[image:https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/WebHome/44.jpg?rev=1.1]]
1510 -
1511 -
1512 1512  |**Function code**|**Name**|(((
1513 1513  **Setting method**
1514 1514  )))|(((
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