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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 5.1
edited by Stone Wu
on 2022/08/01 13:35
Change comment: There is no comment for this version
To version 16.1
edited by Theodore Xu
on 2023/09/19 10:18
Change comment: There is no comment for this version

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Title
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1 -Common function of VB
1 +4 Common function of VB
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1 -VFD.3\. Demo.WebHome
1 +VFD.WebHome
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1 -XWiki.Stone
1 +XWiki.AiXia
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363 363  
364 364  = **PID function** =
365 365  
366 +(% style="text-align:center" %)
367 +[[image:生产流程图.png]]
366 366  
367 367  ~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?
368 368  F0.01=0 (panel start and stop)/1 (terminal start and stop)
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401 401  
402 402  Control operation command address: 2000H (premise F0.01=2)
403 403  
404 -=
405 -**Safety and precautions** =
406 += **Safety and precautions** =
406 406  
407 -
408 408  ~1. Familiar with product standard technical specifications. Please refer to the manual
409 409  
410 410  = **Grounding** =
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413 413  ~1. Understand the meaning and function of the ground wire and connect it correctly.
414 414   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.
415 415  
416 -=
417 -**Peripheral lines** =
416 += **Peripheral lines** =
418 418  
419 -
420 420  ~1. Understand the role of peripheral line equipment:
421 421  
422 422  Open
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435 435  
436 436  Braking resistor
437 437  
438 -=
439 -**Power and current value** =
436 += **Power and current value** =
440 440  
441 -
442 442   ~1. Familiar with the rated current of the inverter in different power ranges, please refer to the manual
443 443  
444 -=
445 -**Braking resistor** =
440 += **Braking resistor** =
446 446  
447 447  
448 448   ~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?
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449 449  
450 450  Braking resistors are installed on the and PB ends of the inverter (built-in braking unit)
451 451  
452 -=
453 -**Fault code and troubleshooting** =
447 += **Fault code and troubleshooting** =
454 454  
455 455  
456 456   ~1. Familiar with various fault codes and countermeasures to deal with faults.
457 457  
458 -=
459 -**Installation guidance required by EMC** =
452 += **Installation guidance required by EMC** =
460 460  
461 -
462 462   The input terminal of the inverter has EMC screw access option.
463 463  
464 464  
PID原理图.png
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