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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 17.1
edited by Mora Zhou
on 2023/11/20 14:49
Change comment: There is no comment for this version
To version 4.1
edited by Stone Wu
on 2022/08/01 13:35
Change comment: There is no comment for this version

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1 -4 Common function of VB
1 +Common function of VB
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1 -VFD.WebHome
1 +VFD.3\. Demo.WebHome
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1 -XWiki.Mora
1 +XWiki.Stone
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40 40  
41 41  F0.07=01
42 42  
43 -6. On some equipment, two potentiometers are required to adjust the speed, one potentiometer 0-10V controls 20HZ, and the other potentiometer controls 0-10V control 25HZ so that the spindle frequency is superimposed, and the frequency is 45HZ.
43 +6.On some equipment, two potentiometers are required to adjust the speed, one potentiometer 0-10V controls 20HZ, and the other potentiometer controls 0-10V control 25HZ so that the spindle frequency is superimposed, and the frequency is 45HZ.
44 44  
45 45  F0.03=2
46 46  
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66 66  
67 67  = **Acceleration time** =
68 68  
69 -~1. When the device is started, the customer feels that the startup time is too long or the startup time is too short, which parameters need to be modified? (This parameter should be fine-tuned appropriately according to the equipment load. Improper setting can easily cause fault alarms such as overcurrent).
69 +1 When the device is started, the customer feels that the startup time is too long or the startup time is too short, which parameters need to be modified? (This parameter should be fine-tuned appropriately according to the equipment load. Improper setting can easily cause fault alarms such as overcurrent).
70 70  
71 71  F0.18 (appropriate setting) etc.
72 72  
... ... @@ -238,6 +238,7 @@
238 238  
239 239  = **Digital input function** =
240 240  
241 +
241 241  ~1. Since an external switch is needed on the device to control the emergency stop of the motor, which function parameter should be set?
242 242  
243 243  F5.02=10
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263 263  
264 264  = **Digital output function** =
265 265  
267 +
266 266  ~1. The customer needs to use the FM open-collector output function. When the inverter fails, output a switch value to make the fault alarm lamp/fault buzzer act, so that the on-site operator knows that the inverter has a fault alarm and what to do Setup and wiring?
267 267  
268 268  F6.00=1
269 269  
270 270  F6.01=2
273 +
271 271  
272 272  2. When the inverter runs more than 20HZ, the relay T1A and T1C terminals output a switch value to control an indicator light, so that the indicator line is connected and the indicator light is on. How to set up and wire?
273 273  
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301 301  
302 302  = **Display monitoring** =
303 303  
307 +
304 304  ~1. Master the functions of F7.03, F7.04, and F7.05, all of which are used for display and monitoring. Please refer to page 35 of the manual for details
305 305  
306 306  = **Operating mode selection** =
307 307  
312 +
308 308  ~1. Master the definition of each control mode of the F0.00 parameter group.
309 309  
310 310  Vector control, V/F control
... ... @@ -311,6 +311,7 @@
311 311  
312 312  = **Analog signal gain** =
313 313  
319 +
314 314  ~1. The user uses the AI1 terminal function, and the device is given a voltage of 0-5V for speed regulation. Which parameter should be modified accordingly?
315 315  
316 316  F0.03=2
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333 333  
334 334  FE.00 = non-zero number
335 335  
336 -= **Set running time action** =
342 +=
343 +**Set running time action** =
337 337  
345 +
338 338  ~1. The customer sells the machine to the user, worrying that the customer did not pay on time, set some parameters inside the inverter. After the inverter has been running for 10 hours, the inverter will automatically stop and cannot start. Wait for the user to pay before the machine can run. How to set parameters for such a function?
339 339  FE.00=Set password
340 340  
... ... @@ -344,6 +344,7 @@
344 344  
345 345  = **Display monitoring options** =
346 346  
355 +
347 347  ~1. The user requires the inverter to display only the speed during operation, which parameter should be modified?
348 348  
349 349  F7.03=4000
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352 352  2. The user requires the inverter to display various states during shutdown. Which parameter can be set?
353 353  
354 354  F7.05
364 +
355 355  
356 356  = **PID function** =
357 357  
358 -(% style="text-align:center" %)
359 -[[image:生产流程图.png]]
360 360  
361 361  ~1. To be familiar with the PID function of constant pressure water supply, the feedback signal sources are remote pressure gauges and pressure transmitters. How to wire and which parameters should be set? For example, the maximum range of the remote pressure gauge is 1Mpa, and the current user needs to set the panel 0.45 MPa kg pressure, how to set the pressure?
362 362  F0.01=0 (panel start and stop)/1 (terminal start and stop)
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387 387  
388 388  = **Communication function** =
389 389  
398 +
390 390  ~1. Familiar with RS485 communication function, communication address, communication speed, communication format, how to set it? Familiar with the address of communication function?
391 391  Please refer to page 129 of the manual
392 392  
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394 394  
395 395  Control operation command address: 2000H (premise F0.01=2)
396 396  
397 -= **Safety and precautions** =
406 +=
407 +**Safety and precautions** =
398 398  
409 +
399 399  ~1. Familiar with product standard technical specifications. Please refer to the manual
400 400  
401 401  = **Grounding** =
402 402  
414 +
403 403  ~1. Understand the meaning and function of the ground wire and connect it correctly.
404 404   The grounding terminal E of the inverter must be well grounded, the grounding resistance should be less than 102, and the grounding wire should be thick and short. Multi-strand copper core wire of 3.5mm2 or more should be used.
405 405  
406 -= **Peripheral lines** =
418 +=
419 +**Peripheral lines** =
407 407  
421 +
408 408  ~1. Understand the role of peripheral line equipment:
409 409  
410 410  Open
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423 423  
424 424  Braking resistor
425 425  
426 -= **Power and current value** =
440 +=
441 +**Power and current value** =
427 427  
443 +
428 428   ~1. Familiar with the rated current of the inverter in different power ranges, please refer to the manual
429 429  
430 -= **Braking resistor** =
446 +=
447 +**Braking resistor** =
431 431  
449 +
432 432   ~1. Familiar with the selection of braking resistor. Under what conditions do you need to install a braking resistor? How to install the braking resistor?
433 433  
434 434  Braking resistors are installed on the and PB ends of the inverter (built-in braking unit)
435 435  
436 -= **Fault code and troubleshooting** =
454 +=
455 +**Fault code and troubleshooting** =
437 437  
457 +
438 438   ~1. Familiar with various fault codes and countermeasures to deal with faults.
439 439  
440 -= **Installation guidance required by EMC** =
460 +=
461 +**Installation guidance required by EMC** =
441 441  
463 +
442 442   The input terminal of the inverter has EMC screw access option.
465 +
466 +
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