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Changes for page 4 Common function of VB

Last modified by Theodore Xu on 2025/02/27 09:58
From version 36.1
edited by Theodore Xu
on 2024/07/31 11:00
Change comment: There is no comment for this version
To version 24.1
edited by Theodore Xu
on 2024/04/22 11:04
Change comment: There is no comment for this version

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1 -= Parameters uploading and downloading =
2 -
3 -Parameter uploading and downloading is only supported between the same models.
4 -
5 -1.Press MF.K and ↑ and wait while the keyboard displays "u~-~-~-~-", the keyboard is uploading the parameters.
6 -
7 -2.Remove the keyboard and install to other VB.  Please be careful to align the pins when unplugging and plugging in the keyboard.
8 -
9 -3.Press MF.K and ↓ and wait while the keyboard display"d~-~-~-~-", the keyboard is downloading the parameters.
10 -
11 11  = **Start up** =
12 12  
13 13  ~1. Keyboard start and stop, panel potentiometer speed regulation. (F5.17 adjusts the change amplitude of the panel potentiometer)
... ... @@ -452,91 +452,8 @@
452 452  
453 453  Braking resistor
454 454  
455 -= **EMC** =
445 += **Installation guidance required by EMC** =
456 456  
457 - The input terminal of the inverter has EMC screw access option.
447 + The input terminal of the inverter has EMC screw access option.
458 458  
459 -* EMC Screws Installation Role: Filter out the common mode interference signals on the input side to the ground.
460 -* EMC Screw Removal Function: When the grounding of the whole equipment system is unstable, it is easy for the interference signal to enter the input terminal of the VFD, which leads to the inaccurate operation of the terminal motor, and then it is necessary to remove the EMC screws on the machine in order to solve the influence of external interference.
461 -
462 -(% class="box infomessage" %)
463 -(((
464 -Do not remove the EMC unless there are special circumstances.
465 -)))
466 -
467 -(% style="text-align:center" %)
468 -[[image:企业微信截图_16890580824807.png||height="394" width="284"]]
469 -
470 470  
471 -
472 -= Torque mode control on winding project =
473 -
474 -Torque mode can only be vector control, torque control refers to the strength, that in the torque mode F0.03 is the default value, modify F0.03 for other values is invalid.
475 -
476 -Debugging ideas:
477 -
478 -~1. According to the application requirements of the torque command and the upper limit of the frequency.
479 -
480 -2. Set the frequency acceleration/deceleration time F0.18/F0.19 and the torque acceleration/deceleration time F3.14/F3.15, the torque acceleration/deceleration time is less than or equal to the frequency acceleration/deceleration time.
481 -
482 -3. Start the motor and observe whether the motor can run or not, if it can't run normally, rotate the motor with external force, if it can be started, it is judged to be necessary to increase the static friction coefficient compensation.
483 -
484 -4. After the motor is running, observe the motor running state, if the motor is blocked, check whether it is shaking when it is blocked, if it is shaking, increase F3.07, generally 0.01 amplitude increment.
485 -
486 -5. When the torque command F3.10 is lower than the percentage of "no-load current / rated current", the running frequency is about: rated frequency * torque command percentage * rated current / no-load current.
487 -
488 -6. Static Friction Compensation Logic: During startup, the torque command 1 = F3.11* F3.24 /100 is passed to the performance; after a maintenance time of F3.25 seconds, it reverts to torque command 2 = F3.11; the switching of torque commands 1 /2 occurs through the torque acceleration and deceleration times F3.14 / F3.15;
489 -
490 -7. Auxiliary debugging parameters: filter coefficient F3.07 and static friction compensation F3.24/ F3.25.
491 -
492 -F0.00=0 Vector control
493 -
494 -F0.18=2.0 Acceleration time
495 -
496 -F0.19=2.0 Deceleration time
497 -
498 -F2.01=Motor rated power
499 -
500 -F2.02=Motor rated voltage
501 -
502 -F2.03=Rated motor current
503 -
504 -F2.04=Rated motor frequency
505 -
506 -F2.05=Rated motor speed
507 -
508 -F2.11=1 Static tuning
509 -
510 -F3.01=0.2 Speed loop integration time
511 -
512 -F3.07=0.005 Speed loop filter coefficient
513 -
514 -F3.09=1 Torque control
515 -
516 -F3.10=1 Torque control upper limit source
517 -
518 -F3.11=200 Torque upper limit setting
519 -
520 -F3.12=50 Torque control maximum frequency
521 -
522 -F3.14=1.2 Torque control acceleration time
523 -
524 -F3.15=1.2 Torque control deceleration time
525 -
526 -F3.16=120 Torque stiffness factor
527 -
528 -Torque control commissioning instructions:
529 -
530 -F0.18: Frequency acceleration time
531 -
532 -F0.19: Frequency deceleration time
533 -
534 -F3.14: Torque acceleration time
535 -
536 -F3.15: Torque deceleration time
537 -
538 -F3.07: Frequency low-pass filtering factor
539 -
540 -F3.24: Static friction compensation
541 -
542 -F3.25: Static friction compensation time
企业微信截图_16890580824807.png
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