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Changes for page 4 Common function of VB

Last modified by Theodore Xu on 2025/02/27 09:58
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1 -Common function of VB
1 +4 Common function of VB
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1 -3\. Demo.WebHome
1 +VFD.WebHome
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1 -XWiki.admin
1 +XWiki.AiXia
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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  
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238 238  
239 239  = **Digital input function** =
240 240  
241 -
242 242  ~1. Since an external switch is needed on the device to control the emergency stop of the motor, which function parameter should be set?
243 243  
244 244  F5.02=10
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264 264  
265 265  = **Digital output function** =
266 266  
267 -
268 268  ~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?
269 269  
270 270  F6.00=1
271 271  
272 272  F6.01=2
273 -
274 274  
275 275  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?
276 276  
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297 297  
298 298  F6.02=1
299 299  
300 -=
301 -**Motor parameter setting and self-learning** =
297 += **Motor parameter setting and self-learning** =
302 302  
303 303  ~1. Familiar with the motor self-learning function.
304 304  Need to input the motor parameters F2.01, F2.02, F2.03, F2.04, F2.05 to adjust the value of F2.11 to 1 (premise F0.01=0) or 2, press ENT first, Press RUN again, the self-learning is completed when the panel returns to the monitoring interface. (Necessary operation when changing to vector control)
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305 305  
306 306  = **Display monitoring** =
307 307  
308 -
309 309  ~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
310 310  
311 311  = **Operating mode selection** =
312 312  
313 -
314 314  ~1. Master the definition of each control mode of the F0.00 parameter group.
315 315  
316 316  Vector control, V/F control
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317 317  
318 318  = **Analog signal gain** =
319 319  
320 -
321 321  ~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?
322 322  
323 323  F0.03=2
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330 330  
331 331  F5.23=2
332 332  
333 -=
334 -**Parameter protection** =
326 += **Parameter protection** =
335 335  
336 -
337 337  ~1. The protection parameters cannot be modified and the parameters are locked.
338 338  
339 339  F0.21=1
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342 342  
343 343  FE.00 = non-zero number
344 344  
345 -=
346 -**Set running time action** =
336 += **Set running time action** =
347 347  
348 -
349 349  ~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?
350 350  FE.00=Set password
351 351  
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355 355  
356 356  = **Display monitoring options** =
357 357  
358 -
359 359  ~1. The user requires the inverter to display only the speed during operation, which parameter should be modified?
360 360  
361 361  F7.03=4000
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364 364  2. The user requires the inverter to display various states during shutdown. Which parameter can be set?
365 365  
366 366  F7.05
367 -
368 368  
356 += **Constant pressure water supply** =
357 +
358 +The following example uses a current sensor to simulate a water pressure test, the sensor specification is 4-20mA current signal, the range is 16 bar. use the sensor to connect to the AI2 terminal port of the VB.
359 +Firstly please check the software version of **F7.11**, **F7.11 **is software version, if the **F7.11 **is greater than 2.064, please use A4 parameter group, A4 parameter group is special parameter for constant pressure water supply project.
360 +F0.20=1 factory data reset
361 +A4.00=1
362 +A4.01=set pressure
363 +A4.03=Sensor range
364 +A4.04=0
365 +
366 +If the value of F7.11 is less than or equal to 2.064, use PID parameter group F9.
367 +F0.20=1 factory data reset
368 +F0.03=8
369 +F5.23=2
370 +F9.01=Upper limit water pressure
371 +F9.02=1 (AI2)
372 +F9.28=1
373 +F9.29=Set pressure
374 +F9.31=Lower limit water pressure
375 +
376 +
377 +In the parameter setting of group F9, 20mA is the maximum value of the transducer with a range of 16bar, and F9.01/F9.29/F9.31 are the setting parameters for the water pressure in the VB in percentage. For example when the inverter is required to keep the pressure at 8bar, modify F9.29=50%. F9.01 is the upper limit of water pressure setting, it needs to be greater than or equal to F9.29, it is recommended to set F9.29=F9.01
378 +
369 369  = **PID function** =
370 370  
381 +(% style="text-align:center" %)
382 +[[image:生产流程图.png]]
371 371  
372 372  ~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?
373 373  F0.01=0 (panel start and stop)/1 (terminal start and stop)
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398 398  
399 399  = **Communication function** =
400 400  
401 -
402 402  ~1. Familiar with RS485 communication function, communication address, communication speed, communication format, how to set it? Familiar with the address of communication function?
403 403  Please refer to page 129 of the manual
404 404  
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406 406  
407 407  Control operation command address: 2000H (premise F0.01=2)
408 408  
409 -=
410 -**Safety and precautions** =
420 += **Safety and precautions** =
411 411  
412 -
413 413  ~1. Familiar with product standard technical specifications. Please refer to the manual
414 414  
415 415  = **Grounding** =
416 416  
417 -
418 418  ~1. Understand the meaning and function of the ground wire and connect it correctly.
419 419   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.
420 420  
421 -=
422 -**Peripheral lines** =
429 += **Peripheral lines** =
423 423  
424 -
425 425  ~1. Understand the role of peripheral line equipment:
426 426  
427 427  Open
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440 440  
441 441  Braking resistor
442 442  
443 -=
444 -**Power and current value** =
449 += **Power and current value** =
445 445  
446 -
447 447   ~1. Familiar with the rated current of the inverter in different power ranges, please refer to the manual
448 448  
449 -=
450 -**Braking resistor** =
453 += **Braking resistor** =
451 451  
452 -
453 453   ~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?
454 454  
455 455  Braking resistors are installed on the and PB ends of the inverter (built-in braking unit)
456 456  
457 -=
458 -**Fault code and troubleshooting** =
459 += **Fault code and troubleshooting** =
459 459  
460 -
461 461   ~1. Familiar with various fault codes and countermeasures to deal with faults.
462 462  
463 -=
464 -**Installation guidance required by EMC** =
463 += **Installation guidance required by EMC** =
465 465  
466 -
467 467   The input terminal of the inverter has EMC screw access option.
468 -
469 -
PID原理图.png
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