Changes for page 4 Common function of VB
Last modified by Theodore Xu on 2025/02/27 09:58
From version 37.1
edited by Theodore Xu
on 2024/07/31 11:26
on 2024/07/31 11:26
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To version 24.1
edited by Theodore Xu
on 2024/04/22 11:04
on 2024/04/22 11:04
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... ... @@ -1,18 +16,3 @@ 1 -= Parameters uploading and downloading = 2 - 3 -(% class="box infomessage" %) 4 -((( 5 -**✎Note:** 6 -1.Parameter uploading and downloading is only supported between the same models. 7 -2.F7.11 shows the software version of the inverter, the parameters may differ between different versions, especially between 2.072 and versions below 2.072. 8 -))) 9 - 10 -1.Press MF.K and ↑ and wait while the keyboard displays "u~-~-~-~-", the keyboard is uploading the parameters. 11 - 12 -2.Remove the keyboard and install to other VB. Please be careful to align the pins when unplugging and plugging in the keyboard. 13 - 14 -3.Press MF.K and ↓ and wait while the keyboard display"d~-~-~-~-", the keyboard is downloading the parameters. 15 - 16 16 = **Start up** = 17 17 18 18 ~1. Keyboard start and stop, panel potentiometer speed regulation. (F5.17 adjusts the change amplitude of the panel potentiometer) ... ... @@ -457,91 +457,8 @@ 457 457 458 458 Braking resistor 459 459 460 -= **EMC** = 445 += **Installation guidance required by EMC** = 461 461 462 - The input terminal of the inverter has EMC screw access option. 447 + The input terminal of the inverter has EMC screw access option. 463 463 464 -* EMC Screws Installation Role: Filter out the common mode interference signals on the input side to the ground. 465 -* 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. 466 - 467 -(% class="box infomessage" %) 468 -((( 469 -Do not remove the EMC unless there are special circumstances. 470 -))) 471 - 472 -(% style="text-align:center" %) 473 -[[image:企业微信截图_16890580824807.png||height="394" width="284"]] 474 - 475 475 476 - 477 -= Torque mode control on winding project = 478 - 479 -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. 480 - 481 -Debugging ideas: 482 - 483 -~1. According to the application requirements of the torque command and the upper limit of the frequency. 484 - 485 -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. 486 - 487 -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. 488 - 489 -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. 490 - 491 -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. 492 - 493 -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; 494 - 495 -7. Auxiliary debugging parameters: filter coefficient F3.07 and static friction compensation F3.24/ F3.25. 496 - 497 -F0.00=0 Vector control 498 - 499 -F0.18=2.0 Acceleration time 500 - 501 -F0.19=2.0 Deceleration time 502 - 503 -F2.01=Motor rated power 504 - 505 -F2.02=Motor rated voltage 506 - 507 -F2.03=Rated motor current 508 - 509 -F2.04=Rated motor frequency 510 - 511 -F2.05=Rated motor speed 512 - 513 -F2.11=1 Static tuning 514 - 515 -F3.01=0.2 Speed loop integration time 516 - 517 -F3.07=0.005 Speed loop filter coefficient 518 - 519 -F3.09=1 Torque control 520 - 521 -F3.10=1 Torque control upper limit source 522 - 523 -F3.11=200 Torque upper limit setting 524 - 525 -F3.12=50 Torque control maximum frequency 526 - 527 -F3.14=1.2 Torque control acceleration time 528 - 529 -F3.15=1.2 Torque control deceleration time 530 - 531 -F3.16=120 Torque stiffness factor 532 - 533 -Torque control commissioning instructions: 534 - 535 -F0.18: Frequency acceleration time 536 - 537 -F0.19: Frequency deceleration time 538 - 539 -F3.14: Torque acceleration time 540 - 541 -F3.15: Torque deceleration time 542 - 543 -F3.07: Frequency low-pass filtering factor 544 - 545 -F3.24: Static friction compensation 546 - 547 -F3.25: Static friction compensation time
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