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Changes for page 06 Operation

Last modified by Iris on 2025/08/05 10:00
From version 51.19
edited by Stone Wu
on 2022/07/07 10:28
Change comment: (Autosaved)
To version 51.27
edited by Stone Wu
on 2022/07/07 10:48
Change comment: (Autosaved)

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... ... @@ -1327,7 +1327,7 @@
1327 1327  
1328 1328  Select this speed instruction to be effective.
1329 1329  )))|(% colspan="2" %)rpm
1330 -|(% colspan="2" %)P01-26|(% colspan="2" %)(((
1330 +|P01-26|(% colspan="2" %)(((
1331 1331  Internal speed
1332 1332  
1333 1333  Instruction 4
... ... @@ -1339,7 +1339,7 @@
1339 1339  Effective
1340 1340  
1341 1341  immediately
1342 -)))|(% colspan="2" %)0|(% colspan="2" %)-5000 to 5000*|(% colspan="2" %)(((
1342 +)))|(% colspan="2" %)0|(% colspan="2" %)-5000 to 5000|(% colspan="2" %)(((
1343 1343  Internal speed instruction 4
1344 1344  
1345 1345  When DI input port:
... ... @@ -1352,7 +1352,7 @@
1352 1352  
1353 1353  Select this speed instruction to be effective.
1354 1354  )))|(% colspan="1" %)rpm
1355 -|(% colspan="2" %)P01-27|(% colspan="2" %)(((
1355 +|P01-27|(% colspan="2" %)(((
1356 1356  Internal speed
1357 1357  
1358 1358  Instruction 5
... ... @@ -1377,7 +1377,7 @@
1377 1377  
1378 1378  Select this speed instruction to be effective.
1379 1379  )))|(% colspan="1" %)rpm
1380 -|(% colspan="2" %)P01-28|(% colspan="2" %)(((
1380 +|P01-28|(% colspan="2" %)(((
1381 1381  Internal speed
1382 1382  
1383 1383  Instruction 6
... ... @@ -1402,7 +1402,7 @@
1402 1402  
1403 1403  Select this speed instruction to be effective.
1404 1404  )))|(% colspan="1" %)rpm
1405 -|(% colspan="2" %)P01-29|(% colspan="2" %)(((
1405 +|P01-29|(% colspan="2" %)(((
1406 1406  Internal speed
1407 1407  
1408 1408  Instruction 7
... ... @@ -1430,9 +1430,6 @@
1430 1430  
1431 1431  Table 6-27 Internal speed instruction parameters
1432 1432  
1433 -✎**Note: **“*” means the set range of VD2F servo drive.
1434 -
1435 -
1436 1436  |**DI function code**|**function name**|**Function**
1437 1437  |13|INSPD1 internal speed instruction selection 1|Form internal multi-speed running segment number
1438 1438  |14|INSPD2 internal speed instruction selection 2|Form internal multi-speed running segment number
... ... @@ -1452,16 +1452,15 @@
1452 1452  
1453 1453  Table 6-29 Correspondence between INSPD bits and segment numbers
1454 1454  
1455 -
1456 1456  [[image:image-20220608170845-26.png]]
1457 1457  
1458 1458  Figure 6-29 Multi-segment speed running curve
1459 1459  
1460 -**(2) Speed instruction source is internal speed instruction (P01-01=0)**
1456 +**(2) Speed instruction source is internal speed instruction (P01-01=1)**
1461 1461  
1462 1462  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.
1463 1463  
1464 -
1460 +(% style="text-align:center" %)
1465 1465  [[image:image-20220608153341-5.png]]
1466 1466  
1467 1467  Figure 6-30 Analog input circuit
... ... @@ -1468,7 +1468,7 @@
1468 1468  
1469 1469  Taking AI_1 as an example, the method of setting the speed instruction of analog voltage is illustrated as below.
1470 1470  
1471 -
1467 +(% style="text-align:center" %)
1472 1472  [[image:image-20220608170955-27.png]]
1473 1473  
1474 1474  Figure 6-31 Analog voltage speed instruction setting steps
... ... @@ -1475,18 +1475,15 @@
1475 1475  
1476 1476  Explanation of related terms:
1477 1477  
1478 -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.
1479 1479  
1480 -Bias: After zero drift correction, the corresponding analog input voltage when the sample voltage is 0.
1481 -
1482 -Dead zone: It is the corresponding analog input voltage interval when the sample voltage is 0.
1483 -
1484 -
1478 +(% style="text-align:center" %)
1485 1485  [[image:image-20220608171124-28.png]]
1486 1486  
1487 1487  Figure 6-32 AI_1 diagram before and after bias
1488 1488  
1489 -
1490 1490  |**Function code**|**Name**|**Setting method**|**Effective time**|**Default value**|**Range**|**Definition**|**Unit**
1491 1491  |P05-01☆|AI_1 input bias|Operation setting|Effective immediately|0|-5000 to 5000|Set AI_1 channel analog bias value|mV
1492 1492  |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
... ... @@ -1503,16 +1503,14 @@
1503 1503  
1504 1504  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.
1505 1505  
1506 -
1499 +(% style="text-align:center" %)
1507 1507  [[image:image-20220608171314-29.png]]
1508 1508  
1509 1509  Figure 6-33 of acceleration and deceleration time diagram
1510 1510  
1511 -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]]
1512 1512  
1513 -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]]
1514 -
1515 -
1516 1516  |**Function code**|**Name**|(((
1517 1517  **Setting method**
1518 1518  )))|(((
... ... @@ -1647,7 +1647,6 @@
1647 1647  
1648 1648  Table 6-34 Rotation detection speed threshold parameters
1649 1649  
1650 -
1651 1651  |**DO function code**|**Function name**|**Function**
1652 1652  |132|(((
1653 1653  T-COIN rotation detection
... ... @@ -1663,7 +1663,6 @@
1663 1663  
1664 1664  If the absolute value of the actual speed of servo motor is less than a certain threshold P05-19, it is considered that servo motor stops rotating (close to a standstill), and the servo drive outputs a zero speed signal (ZSP) at this time. On the contrary, if the absolute value of the actual speed of the servo motor is not less than this value, it is considered that the motor is not at a standstill and the zero-speed signal is invalid.
1665 1665  
1666 -
1667 1667  [[image:image-20220608171904-32.png]]
1668 1668  
1669 1669  Figure 6-36 Zero-speed signal diagram
... ... @@ -1670,7 +1670,6 @@
1670 1670  
1671 1671  To use the motor zero-speed signal output function, a DO terminal of servo drive should be assigned to function 133 (ZSP, zero-speed signal). The function code parameters and related DO function codes are shown in __[[Table 6-36>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__ and __[[Table 6-37>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__.
1672 1672  
1673 -
1674 1674  |**Function code**|**Name**|(((
1675 1675  **Setting method**
1676 1676  )))|(((
... ... @@ -1696,7 +1696,6 @@
1696 1696  
1697 1697  When the absolute value of the deviation between the actual speed of the servo motor after filtering and the speed instruction meets a certain threshold P05-17, it is considered that the actual speed of the motor has reached the set value, and the servo drive outputs a speed coincidence signal (V-COIN) at this time. Conversely, if the absolute value of the deviation between the actual speed of the servo motor and the set speed instruction after filtering exceeds the threshold, the speed consistent signal is invalid.
1698 1698  
1699 -
1700 1700  [[image:image-20220608172053-33.png]]
1701 1701  
1702 1702  Figure 6-37 Speed consistent signal diagram
... ... @@ -1703,7 +1703,6 @@
1703 1703  
1704 1704  To use the motor speed consistent function, a DO terminal of the servo drive should be assigned to function 136 (V-COIN, consistent speed). The function code parameters and related DO function codes are shown in __[[Table 6-38>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__ and __[[Table 6-39>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__.
1705 1705  
1706 -
1707 1707  |**Function code**|**Name**|(((
1708 1708  **Setting method**
1709 1709  )))|(((
... ... @@ -1729,14 +1729,12 @@
1729 1729  
1730 1730  After filtering, the absolute value of the actual speed of the servo motor exceeds a certain threshold [P05-17], and it is considered that the actual speed of the servo motor has reached the expected value. At this time, the servo drive can output a speed close signal (V-NEAR) through the DO terminal. Conversely, if the absolute value of the actual speed of the servo motor after filtering is not greater than this value, the speed approach signal is invalid.
1731 1731  
1732 -
1733 1733  [[image:image-20220608172207-34.png]]
1734 1734  
1735 1735  Figure 6-38 Speed approaching signal diagram
1736 1736  
1737 -To use the motor speed approach function, a DO terminal of the servo drive should be assigned to function 137 (V-NEAR, speed approach). The function code parameters and related DO function codes are shown in __[[Table 6-40>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__ and __[[Table 6-40>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__.
1722 +To use the motor speed approach function, a DO terminal of the servo drive should be assigned to function 137 (V-NEAR, speed approach). The function code parameters and related DO function codes are shown in __[[Table 6-40>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__ and __[[Table 6-41>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/06%20Operation/#HSpeed-relatedDOoutputfunction]]__.
1738 1738  
1739 -
1740 1740  |**Function code**|**Name**|(((
1741 1741  **Setting method**
1742 1742  )))|(((
... ... @@ -1750,7 +1750,6 @@
1750 1750  
1751 1751  Table 6-40 Speed approaching signal threshold parameters
1752 1752  
1753 -
1754 1754  |**DO function code**|**Function name**|**Function**
1755 1755  |137|(((
1756 1756  V-NEAR speed approach
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