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Changes for page 09 Function code

Last modified by Iris on 2025/11/17 14:59
From version 8.1
edited by Iris
on 2025/11/13 17:44
Change comment: There is no comment for this version
To version 2.1
edited by Iris
on 2025/11/13 16:39
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1,4 +1,4 @@
1 -== **F0 group basic function group** ==
1 +**F0 group basic function group**
2 2  
3 3  |(% rowspan="2" style="text-align:center" %)F0.00|(% style="text-align:center" %)Motor control mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1
4 4  |(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
... ... @@ -128,13 +128,13 @@
128 128  The secondary frequency source Y is used in the same way as the primary frequency source X when it is used as an independent frequency given channel (that is, the frequency source selected to switch from X to Y).
129 129  
130 130  |(% rowspan="2" style="text-align:center" %)F0.05|(% style="width:344px" %)The auxiliary frequency source Y range is selected during superposition|(% style="text-align:center; width:142px" %)Factory default|(% style="text-align:center" %)0
131 -|(% style="text-align:center; width:344px" %)Setting range|(% colspan="2" style="width:228px" %)(((
131 +|(% style="width:344px" %)Setting range|(% colspan="2" style="width:228px" %)(((
132 132  0: Relative to the maximum frequency  F0.10
133 133  
134 134  1: Relative to the frequency source X
135 135  )))
136 -|(% rowspan="2" style="text-align:center" %)F0.06|(% style="width:344px" %)Auxiliary frequency source Y range in superposition|(% style="text-align:center; width:142px" %)Factory default|(% style="text-align:center" %)100%
137 -|(% style="text-align:center; width:344px" %)Setting range|(% colspan="2" style="text-align:center; width:228px" %)0% to 150%
136 +|(% rowspan="2" style="text-align:center" %)F0.06|(% style="width:344px" %)Auxiliary frequency source Y range in superposition|(% style="text-align:center; width:142px" %)Factory default|100%
137 +|(% style="width:344px" %)Setting range|(% colspan="2" style="text-align:center; width:228px" %)0% to 150%
138 138  
139 139  When the frequency source is selected as a frequency stack (F0.07 is set to 1, 3, or 4), it is used to determine the adjustment range of the auxiliary frequency source. F0.05 is used to determine the object relative to the range, if it is relative to the maximum frequency (F0.10), the range is a fixed value; If it is relative to the primary frequency source X, its range will change as the primary frequency source X changes.
140 140  
... ... @@ -169,7 +169,7 @@
169 169  
170 170  When the auxiliary frequency source for digital or pulse potentiometer timing, preset frequency (F0.08) does not work, through the keyboard ▲/▼ key (or multi-function input terminal UP, DOWN) can be adjusted on the basis of the main given frequency.
171 171  
172 -When the auxiliary frequency source is given as an analog input (AI1, AI2) or a pulse input, 100% of the input setting corresponds to the auxiliary frequency source range (see F0.05 and F0.06 instructions). If you need to adjust up or down from the main given frequency, set the analog input to a range of n% to +n%.
172 +When the auxiliary frequency source is given as an analog input (AI1, AI2) or a pulse input, 100% of the input setting corresponds to the auxiliary frequency source range (see F0.05 and F0.06 instructions). If you need to adjust up or down from the main given frequency, set the analog input to a range of.n% to +n%.
173 173  
174 174  The frequency source is timed for pulse input, similar to analog quantity setting.
175 175  
... ... @@ -265,11 +265,11 @@
265 265  
266 266  The effect of adjusting the carrier frequency on the following performance:
267 267  
268 -|(% style="text-align:center" %)Carrier frequency|(% style="text-align:center" %)Low [[image:1763022484807-191.png]] High
268 +|(% style="text-align:center" %)Carrier frequency|(% style="text-align:center" %)Low[[image:1763022484807-191.png]]High
269 269  |(% style="text-align:center" %)Motor noise|(% style="text-align:center" %)High [[image:1763022495845-910.png]] Low
270 -|(% style="text-align:center" %)The output current waveform|(% style="text-align:center" %)Worse [[image:1763022525597-175.png]] Better
271 -|(% style="text-align:center" %)Temperature rise in electric motors|(% style="text-align:center" %)High [[image:1763022595008-156.png]] Low
272 -|(% style="text-align:center" %)VFD temperature rise|(% style="text-align:center" %)Low [[image:1763022599082-487.png]] High
270 +|(% style="text-align:center" %)The output current waveform|(% style="text-align:center" %)Worse[[image:1763022525597-175.png]]Better
271 +|(% style="text-align:center" %)Temperature rise in electric motors|(% style="text-align:center" %)High[[image:1763022595008-156.png]]Low
272 +|(% style="text-align:center" %)VFD temperature rise|(% style="text-align:center" %)Low[[image:1763022599082-487.png]]High
273 273  |(% style="text-align:center" %)Leak current|(% style="text-align:center" %)Low[[image:1763022602360-885.png]]High
274 274  |(% style="text-align:center" %)External radiation interference|(% style="text-align:center" %)Low[[image:1763022605234-199.png]]High
275 275  
... ... @@ -318,7 +318,7 @@
318 318  
319 319  When the output frequency is low, reducing the PWM carrier can increase the low frequency starting torque and reduce the electromagnetic interference during starting. When the bit is 1, the program automatically reduces the PWM carrier when the output frequency is low.
320 320  
321 -Hundreds place: Random PWM depth
321 +Hundreds palce: Random PWM depth
322 322  
323 323  In order to make the motor noise spectrum flatter, you can turn on the random PWM function, after the function is turned on, the PWM carrier is no longer a fixed value, but fluctuates around the F0.16 set carrier. When the bit is not 0, the random PWM function works. The larger the value, the wider the fluctuation range and the flatter the noise spectrum. It should be noted that after opening the random carrier, the electromagnetic noise of the motor will not necessarily be reduced, and the actual noise perception varies from person to person.
324 324  
... ... @@ -332,8 +332,8 @@
332 332  
333 333  (% style="text-align:center" %)
334 334  (((
335 -(% style="display:inline-block; width:616px;" %)
336 -[[Figure 9-0-1 Acceleration and deceleration time>>image:1763022803632-610.png||height="370" width="616"]]
335 +(% style="display:inline-block" %)
336 +[[Figure 9-0-1 Acceleration and deceleration time>>image:1763022803632-610.png]]
337 337  )))
338 338  
339 339  Note the difference between the actual acceleration and deceleration time and the set acceleration and deceleration time.
... ... @@ -352,9 +352,9 @@
352 352  
353 353  |(% rowspan="2" style="text-align:center" %)F0.20|(% style="text-align:center" %)Parameter initialization|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
354 354  |(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
355 -0: No operation
355 +0: No opreration
356 356  
357 -1: Restore factory default (Do not restore motor parameters)
357 +1: Restore factorydefault (Do not restore motor parameters)
358 358  
359 359  2: Clear the record information
360 360  
... ... @@ -384,8 +384,8 @@
384 384  
385 385  Note the following function codes: F0.18, F0.19, F8.01, F8.02, F8.03, F8.04, F8.05, F8.06, F8.07, F8.08.
386 386  
387 -|(% rowspan="2" style="text-align:center" %)F0.24|(% style="text-align:center; width:382px" %)Acceleration and deceleration time reference frequency|(% style="text-align:center; width:147px" %)Factory default|(% style="text-align:center; width:33px" %)0
388 -|(% style="text-align:center; width:382px" %)Setting range|(% colspan="2" style="width:180px" %)(((
387 +|(% rowspan="2" %)F0.24|Acceleration and deceleration time reference frequency|Factory default|0
388 +|Setting range|(% colspan="2" %)(((
389 389  0: Maximum frequency (F0.10)
390 390  
391 391  1: Set the frequency
... ... @@ -397,7 +397,7 @@
397 397  
398 398  |(% rowspan="2" style="text-align:center" %)F0.25|(% style="text-align:center" %)Fan control|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)01
399 399  |(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
400 -One place: Start/stop control
400 +One place: start/stop control
401 401  
402 402  0: The fan runs after the inverter is powered on
403 403  
... ... @@ -420,6 +420,7 @@
420 420  
421 421  Speed control: Below 45°C: Operate at 50% speed; From 45°C to 50°C: Operate at 75% speed; At 50°C and above: Operate at 100% speed.
422 422  
423 +
423 423  |(% rowspan="2" style="text-align:center" %)F0.26|(% style="text-align:center" %)Frequency command decimal point|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)2
424 424  |(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)(((
425 425  1: 1 decimal places
... ... @@ -429,7 +429,7 @@
429 429  
430 430  This parameter is not restored when restoring factory defaults.
431 431  
432 -|(% rowspan="2" style="text-align:center" %)F0.27|(% style="text-align:center" %)Modulation ratio coefficient|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100.0%
433 +|(% rowspan="2" style="text-align:center" %)F0.27|(% style="text-align:center" %)Modulation ratio coefficient|(% style="text-align:center" %)Factory default|100.0%
433 433  |(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)10.0 to 150.0%
434 434  
435 435  This parameter is the upper limit of the modulation ratio. The lower the modulation ratio, the lower the maximum output voltage; The higher the modulation ratio, the more obvious the current distortion during over modulation.
... ... @@ -436,8 +436,8 @@
436 436  
437 437  == **F1 group start stop control** ==
438 438  
439 -|(% rowspan="2" style="text-align:center" %)F1.00|(% style="text-align:center" %)Start-up operation mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)00
440 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
440 +|(% rowspan="2" %)F1.00|Start-up operation mode|Factory default|00
441 +|Setting range|(% colspan="2" %)(((
441 441  LED ones place: Boot mode
442 442  
443 443  0: Start directly from the start frequency
... ... @@ -457,8 +457,9 @@
457 457  
458 458  Pre-excitation current, time and DC braking current, time share function code. If F1.09 pre-start braking time is set to 0, start from the start frequency. When the value is not set to 0, pre-excitation is implemented before startup to improve the dynamic response speed.
459 459  
460 -|(% rowspan="2" style="text-align:center" %)F1.01|(% style="text-align:center" %)Speed tracking mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
461 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
461 +
462 +|(% rowspan="2" %)F1.01|Speed tracking mode|Factory default|0
463 +|Setting range|(% colspan="2" %)(((
462 462  LED tens place: speed tracking direction
463 463  
464 464  0: One to the stop direction
... ... @@ -468,52 +468,72 @@
468 468  2: Automatic search
469 469  )))
470 470  
473 +
474 +
471 471  Ten: speed tracking direction
472 472  
473 473  This parameter determines the direction from which to start speed tracking. Please set it correctly according to the actual situation. If the setting is wrong, the startup may fail. In the case of not knowing the starting direction, you can set to automatic search, the program will automatically judge the starting direction, but the search time will be lengthened accordingly.
474 474  
475 -|(% rowspan="2" style="text-align:center" %)F1.02|(% style="text-align:center" %)Speed tracking time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1.00s
476 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01 to 60.00s
477 477  
480 +|(% rowspan="2" %)F1.02|Speed tracking time|Factory default|1.00s
481 +|Setting range|(% colspan="2" %)0.01 to 60.00s
482 +
483 +
484 +
478 478  If the speed tracking time is too short, the tracking may end without tracking the actual frequency. At F1.01=002X, if the search direction is wrong, two searches will be performed and the actual search time will be doubled.
479 479  
480 -|(% rowspan="2" style="text-align:center" %)F1.03|(% style="text-align:center" %)Speed tracking current loop gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)10.00
481 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 10.00
482 -|(% rowspan="2" style="text-align:center" %)F1.04|(% style="text-align:center" %)(((
483 -RPM tracking speed gain
484 -)))|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)2.00
485 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01 to 10.00
486 486  
488 +|(% rowspan="2" %)F1.03|Speed tracking current loop gain|Factory default|10.00
489 +|Setting range|(% colspan="2" %)0.00 to 10.00
490 +|(% rowspan="2" %)F1.04|(((
491 +RPM tracking
492 +
493 +speed gain
494 +)))|Factory default|2.00
495 +|Setting range|(% colspan="2" %)0.01 to 10.00
496 +
497 +
498 +
487 487  The excitation search current loop gain and velocity loop gain are determined.
488 488  
489 -|(% rowspan="2" style="text-align:center" %)F1.05|(% style="text-align:center" %)Speed tracking current|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)150%
490 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)50% to 200%
491 491  
502 +|(% rowspan="2" %)F1.05|Speed tracking current|Factory default|150%
503 +|Setting range|(% colspan="2" %)50% to 200%
504 +
505 +
506 +
492 492  Set the excitation search current size.
493 493  
494 -|(% rowspan="2" style="text-align:center" %)F1.06|(% style="text-align:center" %)Starting frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.00Hz
495 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0s to 60.00Hz
496 -|(% rowspan="2" style="text-align:center" %)F1.07|(% style="text-align:center" %)Startup frequency duration|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0s
497 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 50.0s
509 +|(% rowspan="2" %)F1.06|Starting frequency|Factory default|0.00Hz
510 +|Setting range|(% colspan="2" %)0.0s to 60.00Hz
511 +|(% rowspan="2" %)F1.07|Startup frequency duration|Factory default|0.0s
512 +|Setting range|(% colspan="2" %)0.0 to 50.0s
498 498  
499 -In order to ensure the torque during startup, please use the appropriate startup frequency. In addition, the magnetic flux is established when waiting for the motor to start, so that the starting frequency is maintained for a certain time before accelerating. The starting frequency is maintained for a certain time before accelerating. The startup frequency F1.06 is not limited by the lower frequency. If the frequency given less than startup frequency, the AC driver can no be started, and it will standby state. The startup frequency holding time is not work during forward/reverse switching. The holding time is not included in the acceleration time, but is included in the running time of the simple PLC.
500 500  
501 -|(% rowspan="2" style="text-align:center" %)F1.08|(% style="text-align:center" %)Braking current before starting|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)80.0%
502 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 150.0%
503 -|(% rowspan="2" style="text-align:center" %)F1.09|(% style="text-align:center" %)Braking time before starting|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0s
504 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 60.0s
505 505  
516 +In order to ensure the torque during startup, please use the appropriate startup frequency.In addition, the magnetic flux is established when waiting for the motor to start, so that the starting frequency is maintained for a certain time before accelerating.The starting frequency is maintained for a certain time before accelerating. The startup frequency F1.06 is not limited by the lower frequency. If the frequency given less than startup frequency, the AC driver can no be started, and it will standby state.The startup frequency holding time is not work during forward/reverse switching. The holding time is not included in the acceleration time, but is included in the running time of the simple PLC.
517 +
518 +|(% rowspan="2" %)F1.08|Braking current before starting|Factory default|80.0%
519 +|Setting range|(% colspan="2" %)0.0 to 150.0%
520 +|(% rowspan="2" %)F1.09|Braking time before starting|Factory default|0.0s
521 +|Setting range|(% colspan="2" %)0.0 to 60.0s
522 +
523 +
524 +
506 506  Starting DC braking is generally used to stop the motor completely before starting.
507 507  
508 508  If the starting mode is starting after the DC braking, the AC driver will execute the DC braking as the setting value, and it will start running after the setting starting braking time value. It will direct start without DC braking if the setting DC braking time is 0. The braking power is greater with the greater DC braking current.
509 509  
510 -|(% rowspan="2" style="text-align:center" %)F1.10|(% style="text-align:center" %)Shutdown mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
511 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:left" %)(((
529 +
530 +|(% rowspan="2" %)F1.10|Shutdown mode|Factory default|0
531 +|Setting range|(% colspan="2" %)(((
512 512  0: Slow down stop
513 513  
514 514  1: Free stop
515 515  )))
516 516  
537 +
538 +
517 517  0: Slow down stop
518 518  
519 519  After the stop command is effective, the inverter reduces the output frequency according to the deceleration mode and the defined acceleration and deceleration time, and stops after the frequency drops to 0.
... ... @@ -522,40 +522,41 @@
522 522  
523 523  When the stop command is valid, the inverter terminates output immediately. The load stops freely according to mechanical inertia.
524 524  
525 -|(% rowspan="2" style="text-align:center" %)F1.11|(% style="text-align:center" %)Stop DC braking start frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.00Hz
526 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00Hz to Maximum frequency F0.10
527 -|(% rowspan="2" style="text-align:center" %)F1.12|(% style="text-align:center" %)Stop DC braking wait time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0s
528 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0s to 100.0s
529 -|(% rowspan="2" style="text-align:center" %)F1.13|(% style="text-align:center" %)Stop DC braking current|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)80.0%
530 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0% to 150%
531 -|(% rowspan="2" style="text-align:center" %)F1.14|(% style="text-align:center" %)Stop DC braking duration|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0s
532 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0s to 100.0s
547 +|(% rowspan="2" %)F1.11|Stop DC braking start frequency|Factory default|0.00Hz
548 +|Setting range|(% colspan="2" %)0.00Hz to Maximum frequency F0.10
549 +|(% rowspan="2" %)F1.12|Stop DC braking wait time|Factory default|0.0s
550 +|Setting range|(% colspan="2" %)0.0s to 100.0s
551 +|(% rowspan="2" %)F1.13|Stop DC braking current|Factory default|80.0%
552 +|Setting range|(% colspan="2" %)0%-150%
553 +|(% rowspan="2" %)F1.14|Stop DC braking duration|Factory default|0.0s
554 +|Setting range|(% colspan="2" %)0.0s to 100.0s
533 533  
556 +
557 +
534 534  DC braking start frequency: slow down the stopping process. When the output frequency is less than this frequency, the DC braking process starts to stop.
535 535  
536 -DC braking waiting time: When the output frequency is reduced to F1.11 DC braking starting frequency, the inverter stops output and starts timing. After the delay time set by F1.12, DC braking starts again. Used to prevent over current failure caused by DC braking at high speeds.
560 +Dc braking waiting time: When the output frequency is reduced to F1.11 DC braking starting frequency, the inverter stops output and starts timing. After the delay time set by F1.12, DC braking starts again. Used to prevent over current failure caused by DC braking at high speeds.
537 537  
538 538  Stop DC braking current: refers to the amount of DC braking applied. The greater the value, the stronger the DC braking effect.
539 539  
540 -DC braking time: the time added to the DC braking amount. When this value is 0, it means that there is no DC braking process, and the inverter stops according to the set deceleration stop process.
564 +Dc braking time: the time added to the DC braking amount. When this value is 0, it means that there is no DC braking process, and the inverter stops according to the set deceleration stop process.
541 541  
542 -(% style="text-align:center" %)
543 -(((
544 -(% style="display:inline-block" %)
545 -[[Figure 9-1-1 Shutdown DC braking diagram>>image:1763024398600-482.png]]
546 -)))
566 +[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml13344\wps11.jpg]]
547 547  
548 -|(% rowspan="2" style="text-align:center" %)F1.16|(% style="text-align:center" %)Energy consumption brake action voltage|(% style="text-align:center" %)Factory default|Model-based setting
549 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)115.0% to 140.0%
568 +Figure 9-1-1 Shutdown DC braking diagram
550 550  
570 +
571 +|(% rowspan="2" %)F1.16|Energy consumption brake action voltage|Factory default|Model-based setting
572 +|Setting range|(% colspan="2" %)115.0% to 140.0%
573 +
551 551  Set the brake resistance operating voltage. When the relative value of the bus voltage is higher than this value, the brake resistance starts braking.
552 552  
553 -|(% rowspan="2" style="text-align:center" %)F1.17|(% style="text-align:center" %)Magnetic flux braking gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)80%
554 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)10% to 500%
555 -|(% rowspan="2" style="text-align:center" %)F1.18|(% style="text-align:center" %)Magnetic flux braking operating voltage|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model-based setting
556 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)110% to 150%
557 -|(% rowspan="2" style="text-align:center" %)F1.19|(% style="text-align:center" %)Flux brake limiting|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20%
558 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 200%
576 +|(% rowspan="2" %)F1.17|Magnetic flux braking gain|Factory default|80%
577 +|Setting range|(% colspan="2" %)10% to 500%
578 +|(% rowspan="2" %)F1.18|Magnetic flux braking operating voltage|Factory default|Model-based setting
579 +|Setting range|(% colspan="2" %)110% to 150%
580 +|(% rowspan="2" %)F1.19|Flux brake limiting|Factory default|20%
581 +|Setting range|(% colspan="2" %)0 to 200%
559 559  
560 560  When the motor decelerates the feedback energy, opening the flux brake can consume the feedback energy on the motor, so as to achieve rapid deceleration of the motor. This function is only effective in asynchronous motor VF control, and turning on this function will correspondingly increase motor loss and motor temperature rise.
561 561  
... ... @@ -565,36 +565,43 @@
565 565  
566 566  Flux brake limiting: The upper limit of the flux brake voltage, which may cause the output current of the inverter to be too high.
567 567  
568 -|(% rowspan="2" style="text-align:center" %)F1.20|Acceleration and deceleration selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
569 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
591 +|(% rowspan="2" %)F1.20|Acceleration and deceleration selection|Factory default|0
592 +|Setting range|(% colspan="2" %)(((
570 570  0: Straight line
571 571  
572 572  1: S curve
573 573  )))
574 574  
598 +
599 +
575 575  0: Straight line, generally suitable for general purpose load.
576 576  
577 577  1: S-curve, S-type acceleration and deceleration curve is mainly provided for the load that needs to slow down noise and vibration during acceleration and deceleration, reduce start-stop impact, or decrease torque at low frequency, and short-time acceleration at high frequency. If an over current or over load failure occurs at startup, reduce the set value of [F1.21].
578 578  
579 -|(% rowspan="2" style="text-align:center" %)F1.21|(% style="text-align:center" %)S-curve initial acceleration rate|(% style="text-align:center" %)Factory default|50.0%
580 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)20.0% to 100.0%
581 -|(% rowspan="2" style="text-align:center" %)F1.22|(% style="text-align:center" %)S-curve initial deceleration rate|(% style="text-align:center" %)Factory default|50.0%
582 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)20.0% to 100.0%
583 583  
605 +|(% rowspan="2" %)F1.21|S-curve initial acceleration rate|Factory default|50.0%
606 +|Setting range|(% colspan="2" %)20.0%-100.0%
607 +|(% rowspan="2" %)F1.22|S-curve initial deceleration rate|Factory default|50.0%
608 +|Setting range|(% colspan="2" %)20.0%-100.0%
609 +
584 584  S-curve Initial acceleration rate: The rate at which the acceleration process begins to increase in frequency. The smaller the initial acceleration rate, the more curved the S-curve of the acceleration process, whereas the larger the initial acceleration rate, the closer the acceleration S-curve to a straight line. To make the acceleration curve softer, you can reduce the initial acceleration rate and extend the acceleration time.
585 585  
586 -|(% rowspan="2" style="text-align:center" %)F1.23|(% style="text-align:center" %)Zero speed holding torque|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
587 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0% to 150.0%
612 +|(% rowspan="2" %)F1.23|Zero speed holding torque|Factory default|0
613 +|Setting range|(% colspan="2" %)0.0% to 150.0%
588 588  
615 +
616 +
589 589  Set the output torque of the inverter at zero speed. If the torque setting is large or the duration is long, attention should be paid to the heat dissipation of the motor.
590 590  
591 -|(% rowspan="2" style="text-align:center" %)F1.24|(% style="text-align:center" %)Zero speed holding torque time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model setting
592 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)(((
619 +|(% rowspan="2" %)F1.24|Zero speed holding torque time|Factory default|Model setting
620 +|Setting range|(% colspan="2" %)(((
593 593  0.0 to 6000.0s
594 594  
595 595  If the value is set to 6000.0s, the value remains unchanged without time limitation
596 596  )))
597 597  
626 +
627 +
598 598  Set the torque holding time when the inverter is running at zero speed. The timing starts when the operating frequency is 0Hz, and the inverter stops output after the time reaches the set zero-speed holding torque time. Among them, the effective timing value is 0 to 5999.9s, and the parameters are set in the effective timing value of the VFD at the set time. After the time is full, the VFD terminates and maintains the zero-speed torque.
599 599  
600 600  If the parameter setting is equal to 6000.0s, the VFD is not timed and defaults to long-term validity, and the zero-speed torque holding is terminated only after the stop command is given or the non-zero operating frequency is given.
... ... @@ -601,18 +601,18 @@
601 601  
602 602  Setting an appropriate zero-speed holding torque time can effectively achieve energy saving and protect the motor.
603 603  
604 -|(% rowspan="2" style="text-align:center" %)F1.25|(% style="text-align:center" %)Start pre-excitation time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20
605 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 60.00s
634 +|(% rowspan="2" %)F1.25|Start pre-excitation time|Factory default|0.20
635 +|Setting range|(% colspan="2" %)0.00 to 60.00s
606 606  
607 607  This parameter is only valid if F0.00=0, in the open loop vector start, appropriate pre-excitation can make the start smoother.
608 608  
609 -|(% rowspan="2" style="text-align:center" %)F1.26|(% style="text-align:center" %)Shutdown frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.00Hz
610 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 60.00Hz
639 +|(% rowspan="2" %)F1.26|Shutdown frequency|Factory default|0.00Hz
640 +|Setting range|(% colspan="2" %)0.00-60.00Hz
611 611  
612 612  This function is defined as the frequency of the minimum output of the inverter, less than this frequency, the output of the inverter stops.
613 613  
614 -|(% rowspan="2" style="text-align:center" %)F1.27|(% style="text-align:center" %)Power failure restart action selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
615 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
644 +|(% rowspan="2" %)F1.27|Power failure restart action selection|Factory default|0
645 +|Setting range|(% colspan="2" %)(((
616 616  0: Invalid
617 617  
618 618  1: Valid
... ... @@ -622,13 +622,14 @@
622 622  
623 623  1: Valid If the inverter is in operation before the power is cut off, the inverter will automatically start after the power is restored and after the set waiting time (set by [F1.28]). During the waiting time of power failure and restart, the inverter does not accept the running command, but if the stop command is entered during this period, the inverter will release the restart state.
624 624  
625 -|(% rowspan="2" style="text-align:center" %)F1.28|(% style="text-align:center" %)Power failure restart waiting time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.50s
626 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 120.00s
655 +|(% rowspan="2" %)F1.28|Power failure restart waiting time|Factory default|0.50s
656 +|Setting range|(% colspan="2" %)0.00 to 120.00s
627 627  
628 628  When [F1.27] setting is effective, After the inverter power supply, it will wait for the time set in [F1.28] to start running.
629 629  
630 -|(% rowspan="2" style="text-align:center" %)F1.29|(% style="text-align:center" %)Select the terminal running protection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)11
631 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
660 +
661 +|(% rowspan="2" %)F1.29|Select the terminal running protection|Factory default|11
662 +|Setting range|(% colspan="2" %)(((
632 632  LED units digital: Select the terminal run instruction when powering on.
633 633  
634 634  0: The terminal running instruction is invalid during power-on.
... ... @@ -644,6 +644,7 @@
644 644  
645 645  When terminal operation is selected, the initial wiring state of peripheral devices may affect the safety of the device. This parameter provides protective measures for terminal operation.
646 646  
678 +
647 647  LED units place: Select the terminal run command when powering on
648 648  
649 649  Select the mode of executing the operation instruction when the inverter is powered on with the terminal running signal in effect.
... ... @@ -660,10 +660,11 @@
660 660  
661 661  1: When the terminal instruction is effective, the terminal control can be started directly.
662 662  
663 -== **F2 group motor parameters** ==
664 664  
665 -|(% rowspan="2" style="text-align:center" %)F2.00|(% style="text-align:center" %)Motor type|(% style="text-align:center" %)Factory default|0
666 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
696 +**F2 group motor parameters**
697 +
698 +|(% rowspan="2" %)F2.00|Motor type|Factory default|0
699 +|Setting range|(% colspan="2" %)(((
667 667  0: Asynchronous motor (AM)
668 668  
669 669  1: Permanent magnet synchronous motor (PM)
... ... @@ -673,41 +673,41 @@
673 673  
674 674  2 Single-phase asynchronous motor refers to a single-phase motor without phase shift capacitance, U terminal is connected to the main winding, V terminal is connected to the common end, and W terminal is connected to the auxiliary winding.
675 675  
676 -(% style="width:875px" %)
677 -|(% colspan="2" rowspan="2" style="text-align:center" %)F2.01|(% colspan="2" style="text-align:center" %)Rated power of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
678 -|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)0.1kW to 400.0kW
679 -|(% colspan="2" rowspan="2" style="text-align:center" %)F2.02|(% colspan="2" style="text-align:center" %)Rated voltage of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
680 -|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)1V to 440V
681 -|(% colspan="2" rowspan="2" style="text-align:center" %)F2.03|(% colspan="2" style="text-align:center" %)Rated current of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
682 -|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)0.1A to 2000.0A
683 -|(% colspan="2" rowspan="2" style="text-align:center" %)F2.04|(% colspan="2" style="text-align:center" %)Rated power of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
684 -|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)0.00Hz to Maximum frequency F0.10
685 -|(% colspan="2" rowspan="2" style="text-align:center" %)F2.05|(% colspan="2" style="text-align:center" %)Rated motor speed|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
686 -|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)1rpm to 65000rpm
687 -|(% colspan="8" %)**✎Note:**(((
709 +| |(% rowspan="2" %)F2.01|(% colspan="2" %)Rated power of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
710 +| |(% colspan="2" %)Setting range|(% colspan="4" %)0.1kW to 400.0kW|
711 +| |(% rowspan="2" %)F2.02|(% colspan="2" %)Rated voltage of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
712 +| |(% colspan="2" %)Setting range|(% colspan="4" %)1V to 440V|
713 +| |(% rowspan="2" %)F2.03|(% colspan="2" %)Rated current of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
714 +| |(% colspan="2" %)Setting range|(% colspan="4" %)0.1A to 2000.0A|
715 +| |(% rowspan="2" %)F2.04|(% colspan="2" %)Rated power of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
716 +| |(% colspan="2" %)Setting range|(% colspan="4" %)0.00Hz-Maximum frequency F0.10|
717 +| |(% rowspan="2" %)F2.05|(% colspan="2" %)Rated motor speed|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
718 +| |(% colspan="2" %)Setting range|(% colspan="4" %)1rpm to 65000rpm|
719 +|(% colspan="8" %)**Note:**|
720 +|(% colspan="8" %)(((
688 688  1. Please set according to the nameplate parameters of the motor.
689 689  
690 690  2. The excellent control performance of vector control requires accurate motor parameters, and accurate parameter identification comes from the correct setting of the rated parameters of the motor.
691 691  
692 692  3. In order to ensure the control performance, please configure the motor according to the inverter standard adaptation motor, if the motor power and the standard adaptation motor gap is too large, the control performance of the inverter will be significantly reduced.
693 -)))
694 -|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.06|(% colspan="2" style="text-align:center; width:493px" %)Motor stator resistance|(% colspan="2" style="text-align:center" %)Factory default|Model determination
695 -|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.001Ω to 65.000Ω
696 -|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.07|(% colspan="2" style="text-align:center; width:493px" %)Motor rotor resistance|(% colspan="2" style="text-align:center" %)Factory default|Model determination
697 -|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.001Ω to 65.000Ω
698 -|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.08|(% colspan="2" style="text-align:center; width:493px" %)Motor fixed rotor inductance|(% colspan="2" style="text-align:center" %)Factory default|Model determination
699 -|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.1 to 6500.0mH
700 -|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.09|(% colspan="2" style="text-align:center; width:493px" %)Mutual inductance of motor fixed rotor|(% colspan="2" style="text-align:center" %)Factory default|Model determination
701 -|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.1 to 6500.0mH
702 -|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.10|(% colspan="2" style="text-align:center; width:493px" %)Motor no-load current|(% colspan="2" style="text-align:center" %)Factory default|Model determination
703 -|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.1 to 650.0A
726 +)))|
727 +|(% colspan="3" rowspan="2" %)F2.06|(% colspan="2" %)Motor stator resistance|(% colspan="2" %)Factory default|Model determination|
728 +|(% colspan="2" %)Setting range|(% colspan="3" %)0.001Ω to 65.000Ω|
729 +|(% colspan="3" rowspan="2" %)F2.07|(% colspan="2" %)Motor rotor resistance|(% colspan="2" %)Factory default|Model determination|
730 +|(% colspan="2" %)Setting range|(% colspan="3" %)0.001Ω to 65.000Ω|
731 +|(% colspan="3" rowspan="2" %)F2.08|(% colspan="2" %)Motor fixed rotor inductance|(% colspan="2" %)Factory default|Model determination|
732 +|(% colspan="2" %)Setting range|(% colspan="4" %)0.1 to 6500.0mH
733 +|(% colspan="3" rowspan="2" %)F2.09|(% colspan="2" %)Mutual inductance of motor fixed rotor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination
734 +|(% colspan="2" %)Setting range|(% colspan="4" %)0.1 to 6500.0mH
735 +|(% colspan="3" rowspan="2" %)F2.10|(% colspan="2" %)Motor no-load current|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination
736 +|(% colspan="2" %)Setting range|(% colspan="4" %)0.1 to 650.0A
704 704  
705 705  After the automatic tuning of the asynchronous motor is completed normally, the set values of the asynchronous motor parameters (F2.06 to F2.10) are automatically updated.
706 706  
707 707  After changing the motor rated power F2.01 each time, the VFD F2.06 to F2.10 parameter values will automatically restore the default standard motor parameters, if running in vector mode, please re-tune.
708 708  
709 -|(% rowspan="2" style="text-align:center; width:135px" %)F2.11|(% style="text-align:center; width:266px" %)Tuning selection|(% style="text-align:center; width:202px" %)Factory default|(% style="text-align:center" %)0
710 -|(% style="text-align:center; width:266px" %)Setting range|(% colspan="2" style="width:231px" %)(((
742 +|(% rowspan="2" %)F2.11|Tuning selection|Factory default|0
743 +|Setting range|(% colspan="2" %)(((
711 711  0: No operation is performed
712 712  
713 713  1: Static tuning 1
... ... @@ -717,6 +717,8 @@
717 717  3: Static tuning 2 (AM calculated Lm)
718 718  )))
719 719  
753 +
754 +
720 720  Tip: Before tuning, you must set the correct motor type and rating parameters (F2.00 to F2.05).
721 721  
722 722  0: No operation is performed, that is, tuning is disabled.
... ... @@ -735,13 +735,15 @@
735 735  
736 736  Note: Tuning can only be effective in keyboard control mode, acceleration and deceleration time is recommended to use the factory default.
737 737  
738 -|(% rowspan="2" style="text-align:center" %)F2.12|(% style="text-align:center" %)G/P Machine type|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
739 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
740 -0: G-type machine;
773 +|(% rowspan="2" %)F2.12|G/P Machine type|Factory default|Model determination
774 +|Setting range|(% colspan="2" %)(((
775 +0: G type machine;
741 741  
742 742  1: P-type machine
743 743  )))
744 744  
780 +
781 +
745 745  This parameter can only be used to view factory models.
746 746  
747 747  1: Constant torque load for specified rated parameters.
... ... @@ -748,159 +748,73 @@
748 748  
749 749  2: Suitable for the specified rated parameters of the variable torque load (fan, pump load).
750 750  
751 -|(% rowspan="2" style="text-align:center" %)F2.13|(% style="text-align:center" %)Single phase asynchronous motor turns ratio|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100%
752 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)10 to 200%
788 +|(% rowspan="2" %)F2.13|Single phase asynchronous motor turns ratio|Factory default|100%
789 +|Setting range|(% colspan="2" %)10 to 200%
753 753  
791 +
792 +
754 754  U terminal main winding, V terminal auxiliary winding, W common end, this parameter is used to set the ratio of the number of turns between the main winding and the auxiliary winding of the single-phase motor.
755 755  
756 -|(% rowspan="2" style="text-align:center" %)F2.14|(% style="text-align:center" %)Current calibration coefficient of single-phase motor|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)120%
757 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)50 to 200%
795 +|(% rowspan="2" %)F2.14|Current calibration coefficient of single-phase motor|Factory default|120%
796 +|Setting range|(% colspan="2" %)50 to 200%
758 758  
759 759  The single-phase motor has main and auxiliary windings, and the three-phase output current is unbalanced, so the output current displayed by the inverter needs to be multiplied by the coefficient of the resultant current.
760 760  
761 -|(% rowspan="2" style="text-align:center" %)F2.15|(% style="text-align:center; width:310px" %)Number of motor poles|(% style="text-align:center; width:167px" %)Factory default|(% style="text-align:center" %)4
762 -|(% style="text-align:center; width:310px" %)Setting range|(% colspan="2" style="text-align:center; width:215px" %)2 to 48
763 763  
801 +|(% rowspan="2" %)F2.15|Number of motor poles|Factory default|4
802 +|Setting range|(% colspan="2" %)2 to 48
803 +
804 +
805 +
764 764  Change F2.04 or F2.05, the program will automatically calculate the number of motor poles, in general, do not need to set this parameter.
765 765  
766 -|(% rowspan="2" style="text-align:center; width:92px" %)F2.22|(% style="text-align:center; width:242px" %)Stator resistance of synchro|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
767 -|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.001 to 65.000(0.001Ohm)
768 -|(% rowspan="2" style="text-align:center; width:92px" %)F2.23|(% style="text-align:center; width:242px" %)Synchro d-axis inductance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
769 -|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.01mH to 655.35mH
770 -|(% rowspan="2" style="text-align:center; width:92px" %)F2.24|(% style="text-align:center; width:242px" %)Synchro Q-axis inductance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
771 -|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.01mH to 655.35mH
772 -|(% rowspan="2" style="text-align:center; width:92px" %)F2.25|(% style="text-align:center; width:242px" %)Synchro back electromotive force|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
773 -|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.1V to 1000.0V
808 +|(% rowspan="2" %)F2.22|Stator resistance of synchro|Factory default|Model determination
809 +|Setting range|(% colspan="2" %)0.001 to 65.000(0.001Ohm)
810 +|(% rowspan="2" %)F2.23|Synchro d-axis inductance|Factory default|Model determination
811 +|Setting range|(% colspan="2" %)0.01mH-655.35mH
812 +|(% rowspan="2" %)F2.24|Synchro Q-axis inductance|Factory default|Model determination
813 +|Setting range|(% colspan="2" %)0.01mH to 655.35mH
814 +|(% rowspan="2" %)F2.25|Synchro back electromotive force|Factory default|Model determination
815 +|Setting range|(% colspan="2" %)0.1V to 1000.0V
774 774  
775 775  After the automatic tuning of the synchronous motor is completed, the set values of the synchronous motor parameters (F2.22 to F2.25) are automatically updated.
776 776  
777 777  After changing the rated motor power F2.01 each time, the F2.22 to F2.25 parameter values of the inverter will automatically restore the default standard motor parameters, please re-tune.
778 778  
779 -|(% rowspan="2" style="text-align:center" %)F2.28|(% style="text-align:center" %)High frequency injection voltage|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20.0%
780 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1% to 100.0%
821 +|(% rowspan="2" %)F2.28|High frequency injection voltage|Factory default|20.0%
822 +|Setting range|(% colspan="2" %)0.1% to 100.0%
781 781  
782 -The current injected when the synchronous motor learns the inductance of DQ axis by high frequency injection.
783 783  
784 -|(% rowspan="2" style="text-align:center" %)F2.29|(% style="text-align:center" %)Back potential identification current|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)50.0%
785 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1% to 100.0%
786 786  
787 -The output current of the inverter is the size when the synchronous motor dynamically adjusts to learn the back potential.
826 +The current injected when the synchronous motor learns the inductance of DQ axis by high frequency injection.
788 788  
789 -|(% rowspan="2" style="text-align:center" %)F2.31|(% style="text-align:center" %)Asynchronous no-load current per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
790 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1%
791 -|(% rowspan="2" style="text-align:center" %)F2.32|(% style="text-align:center" %)Per unit asynchronous stator resistance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
792 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
793 -|(% rowspan="2" style="text-align:center" %)F2.33|(% style="text-align:center" %)Asynchronous rotor resistance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
794 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
795 -|(% rowspan="2" style="text-align:center" %)F2.34|(% style="text-align:center" %)Asynchronous mutual inductance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
796 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1%
797 -|(% rowspan="2" style="text-align:center" %)F2.35|(% style="text-align:center" %)Asynchronous leakage sensing per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
798 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
799 -|(% rowspan="2" style="text-align:center" %)F2.36|(% style="text-align:center" %)Per unit value of asynchronous leakage sensing coefficient|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
800 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
801 -|(% rowspan="2" style="text-align:center" %)F2.37|(% style="text-align:center" %)Synchronous stator resistance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
802 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
803 -|(% rowspan="2" style="text-align:center" %)F2.38|(% style="text-align:center" %)Per unit value of synchronous D-axis inductance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
804 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
805 -|(% rowspan="2" style="text-align:center" %)F2.39|(% style="text-align:center" %)Synchronous Q-axis inductance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
806 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
807 -|(% rowspan="2" style="text-align:center" %)F2.40|(% style="text-align:center" %)Back electromotive force of synchronous motor|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
808 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1V
828 +|(% rowspan="2" %)F2.29|Back potential identification current|Factory default|50.0%
829 +|Setting range|(% colspan="2" %)0.1% to 100.0%
809 809  
810 -The per unit value of the motor parameters is used for the actual program calculation. After learning or parameter recovery, the actual change is F2.31 to F2.40. F2.06 to F2.10 and F2.22 to F2.25 are calculated from the per unit value, so only F2.31 to F2.40 values can be modified, F2.06 to F2.10 and F2.22 to F2.25 are only used to display and cannot be changed.
811 811  
812 -== **F3 vector control parameters** ==
813 813  
814 -The F3 group function code is only valid in vector control mode, that is, it is valid when F0.00 = 0 and invalid when F0.00 = 1.
833 +The output current of the inverter is the size when the synchronous motor dynamically adjusts to learn the back potential.
815 815  
816 -|(% rowspan="2" style="text-align:center" %)F3.00|(% style="text-align:center" %)ASR (Speed loop) proportional gain 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20
817 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 1.00
818 -|(% rowspan="2" style="text-align:center" %)F3.01|(% style="text-align:center" %)ASR(Velocity ring) integration time 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20
819 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01 to 10.00s
820 -|(% rowspan="2" style="text-align:center" %)F3.03|(% style="text-align:center" %)ASR filtering time 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.000s
821 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.000 to 0.100s
822 -|(% rowspan="2" style="text-align:center" %)F3.04|(% style="text-align:center" %)ASR switching frequency 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)5.00Hz
823 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 50.00Hz
824 -|(% rowspan="2" style="text-align:center" %)F3.05|(% style="text-align:center" %)ASR(Speed loop) proportional gain 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20
825 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 1.00
826 -|(% rowspan="2" style="text-align:center" %)F3.06|(% rowspan="2" style="text-align:center" %)ASR(Velocity loop) integration time 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20
827 -|(% colspan="2" style="text-align:center" %)0.01 to 10.00s
828 -|(% rowspan="2" style="text-align:center" %)F3.08|(% style="text-align:center" %)ASR filtering time 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.000s
829 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.000 to 0.100s
830 -|(% rowspan="2" style="text-align:center" %)F3.09|(% style="text-align:center" %)ASR switching frequency 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)10.00Hz
831 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 50.00Hz
832 832  
833 -F3.00 and F3.01 are PI adjustment parameters when the operating frequency is less than switching frequency 1 (F3.04).
836 +|(% rowspan="2" %)F2.31|Asynchronous no-load current per unit value|Factory default|Model determination
837 +|Setting range|(% colspan="2" %)0.1%
838 +|(% rowspan="2" %)F2.32|Per unit asynchronous stator resistance|Factory default|Model determination
839 +|Setting range|(% colspan="2" %)0.01%
840 +|(% rowspan="2" %)F2.33|Asynchronous rotor resistance per unit value|Factory default|Model determination
841 +|Setting range|(% colspan="2" %)0.01%
842 +|(% rowspan="2" %)F2.34|Asynchronous mutual inductance per unit value|Factory default|Model determination
843 +|Setting range|(% colspan="2" %)0.1%
844 +|(% rowspan="2" %)F2.35|Asynchronous leakage sensing per unit value|Factory default|Model determination
845 +|Setting range|(% colspan="2" %)0.01%
846 +|(% rowspan="2" %)F2.36|Per unit value of asynchronous leakage sensing coefficient|Factory default|Model determination
847 +|Setting range|(% colspan="2" %)0.01%
848 +|(% rowspan="2" %)F2.37|Synchronous stator resistance per unit value|Factory default|Model determination
849 +|Setting range|(% colspan="2" %)0.01%
850 +|(% rowspan="2" %)F2.38|Per unit value of synchronous D-axis inductance|Factory default|Model determination
851 +|Setting range|(% colspan="2" %)0.01%
852 +|(% rowspan="2" %)F2.39|Synchronous Q-axis inductance per unit value|Factory default|Model determination
853 +|Setting range|(% colspan="2" %)0.01%
854 +|(% rowspan="2" %)F2.40|Back electromotive force of synchronous motor|Factory default|Model determination
855 +|Setting range|(% colspan="2" %)0.1V
834 834  
835 -F3.05 and F3.06 are PI adjustment parameters whose operating frequency is greater than switching frequency 2 (F3.09).
836 -
837 -The PI parameters of the frequency segment between switching frequency 1 and switching frequency 2 are linear switching of the two groups of PI parameters, as shown in the figure below:
838 -
839 -(% style="text-align:center" %)
840 -(((
841 -(% style="display:inline-block" %)
842 -[[Figure 9-3-1 PI parameter diagram>>image:1763026906844-539.png]]
843 -)))
844 -
845 -The speed dynamic response characteristic of vector control can be adjusted by setting the proportional coefficient and integration time of the speed regulator. Proportional increase
846 -
847 -If the integration time is reduced, the dynamic response of the speed loop can be accelerated. The system may oscillate if the proportional gain is too large or the integration time is too small.
848 -
849 -Recommended adjustment method:
850 -
851 -If the Factory parameters cannot meet the requirements, fine-tune the Factory default parameters: first increase the proportional gain to ensure that the system does not oscillate; Then the integration time is reduced so that the system has both faster response characteristics and smaller overshoot.
852 -
853 -Note: Setting the PI parameter incorrectly may result in excessive speed overshoot. Even overvoltage failure occurs when overshoot falls back.
854 -
855 -|(% rowspan="2" style="text-align:center" %)F3.02|(% style="text-align:center" %)Loss of velocity protection value|(% style="text-align:center" %)Factory default|0ms
856 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 5000ms
857 -
858 -In order to prevent motor speed, when the motor speed is detected to have a large deviation from the target speed and maintain F3.02 time or more, the inverter alarms.
859 -
860 -|(% rowspan="2" %)F3.03|ASR Filtering time 1|Factory default|0.000s
861 -|Setting range|(% colspan="2" %)0.000 to 0.100s
862 -|(% rowspan="2" %)F3.08|ASR Filtering time 2|Factory default|0.000s
863 -|Setting range|(% colspan="2" %)0.000 to 0.100s
864 -
865 -It is used to set the filtering time of the speed loop feedback. When the output frequency is below F3.04, the filtering time is F3.03. When the value is higher than F3.04, the filtering time is F3.08.
866 -
867 -
868 -|(% rowspan="2" %)F3.10|Slip compensation coefficient|Factory default|100%
869 -|Setting range|(% colspan="2" %)0 to 250%
870 -
871 -This parameter is used to adjust the slip frequency compensation for high performance vector control. When fast response and high speed accuracy are required, proper adjustment of this parameter can improve the dynamic response speed of the system and eliminate the steady-state speed error.
872 -
873 -
874 -|(% rowspan="2" %)F3.11|Maximum electric torque|Factory default|160.0%
875 -|Setting range|(% colspan="2" %)0.0 to 250.0%
876 -|(% rowspan="2" %)F3.12|Maximum generating torque|Factory default|160.0%
877 -|Setting range|(% colspan="2" %)0.0 to 250.0%
878 -
879 -When speed control is set, the maximum electric torque in the electric state and the maximum electric torque in the generation state are respectively.
880 -
881 -
882 -|(% rowspan="2" %)F3.16|Current loop D axis proportional gain|Factory default|1.0
883 -|Setting range|(% colspan="2" %)0.1 to 10.0
884 -|(% rowspan="2" %)F3.17|Current loop D axis integral gain|Factory default|1.0
885 -|Setting range|(% colspan="2" %)0.1 to 10.0
886 -|(% rowspan="2" %)F3.18|Current loop Q axis proportional gain|Factory default|1.0
887 -|Setting range|(% colspan="2" %)0.1 to 10.0
888 -|(% rowspan="2" %)F3.19|Current loop Q axis integral gain|Factory default|1.0
889 -|Setting range|(% colspan="2" %)0.1 to 10.0
890 -
891 -Set PI parameter of current loop in vector control of asynchronous machine and synchronous machine. When the vector control, if the speed, current oscillation, instability phenomenon, can be appropriately reduced each gain to achieve stability; At the same time, increasing each gain helps to improve the dynamic response of the motor.
892 -
893 -
894 -|(% rowspan="2" %)F3.20|D-axis feed forward gain|Factory default|50.0%
895 -|Setting range|(% colspan="2" %)0.0 to 200.0%
896 -|(% rowspan="2" %)F3.21|Q-axis feed forward gain|Factory default|50.0%
897 -|Setting range|(% colspan="2" %)0.0 to 200.0%
898 -
899 -The current loop has been decoupled, and the feed forward can accelerate the response speed of the current loop. Increasing feed forward can make the response faster, but it is generally not recommended to exceed 100.0%.
900 -
901 -|(% rowspan="2" %)F3.22|Optimize the current loop bandwidth|Factory default|2.00ms
902 -|Setting range|(% colspan="2" %)0.0 to 99.99ms
903 -|(% rowspan="2" %)F3.23|Current loop control word|Factory default|0
904 -|Setting range|(% colspan="2" %)0 to 65535
905 -
906 -This parameter is used to set the current ring.
857 +The per unit value of the motor parameters is used for the actual program calculation. After learning or parameter recovery, the actual change is F2.31-F2.40. F2.06-F2.10 and F2.22-F2.25 are calculated from the per unit value, so only F2.31-F2.40 values can be modified, F2.06-F2.10 and F2.22-F2.25 are only used to display and cannot be changed.
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