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Changes for page 06 Operation

Last modified by Iris on 2025/07/23 15:49
From version 51.23
edited by Stone Wu
on 2022/07/07 10:35
Change comment: There is no comment for this version
To version 51.21
edited by Stone Wu
on 2022/07/07 10:30
Change comment: There is no comment for this version

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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=1)**
1456 +**(2) Speed instruction source is internal speed instruction (P01-01=0)**
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 -(% style="text-align:center" %)
1460 +
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 -(% style="text-align:center" %)
1467 +
1468 1468  [[image:image-20220608170955-27.png]]
1469 1469  
1470 1470  Figure 6-31 Analog voltage speed instruction setting steps
... ... @@ -1471,15 +1471,18 @@
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.
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.
1474 +Zero drift: When analog input voltage is 0, the servo drive sample voltage value relative to the value of GND.
1477 1477  
1478 -(% style="text-align:center" %)
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 +
1479 1479  [[image:image-20220608171124-28.png]]
1480 1480  
1481 1481  Figure 6-32 AI_1 diagram before and after bias
1482 1482  
1485 +
1483 1483  |**Function code**|**Name**|**Setting method**|**Effective time**|**Default value**|**Range**|**Definition**|**Unit**
1484 1484  |P05-01☆|AI_1 input bias|Operation setting|Effective immediately|0|-5000 to 5000|Set AI_1 channel analog bias value|mV
1485 1485  |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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1496 1496  
1497 1497  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.
1498 1498  
1499 -(% style="text-align:center" %)
1502 +
1500 1500  [[image:image-20220608171314-29.png]]
1501 1501  
1502 1502  Figure 6-33 of acceleration and deceleration time diagram
1503 1503  
1504 -(% style="text-align:center" %)
1505 -[[image:image-20220707103616-27.png]]
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]]
1506 1506  
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 +
1507 1507  |**Function code**|**Name**|(((
1508 1508  **Setting method**
1509 1509  )))|(((
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