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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 24.1
edited by Theodore Xu
on 2024/04/22 11:04
Change comment: There is no comment for this version
To version 21.1
edited by Theodore Xu
on 2024/04/09 17:20
Change comment: There is no comment for this version

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... ... @@ -357,20 +357,20 @@
357 357  
358 358  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.
359 359  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
360 +F0.20=1 factory data reset
361 361  A4.00=1
362 -A4.01=Set pressure
362 +A4.01=set pressure
363 363  A4.03=Sensor range
364 364  A4.04=0
365 365  
366 366  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
367 +F0.20=1 factory data reset
368 368  F0.03=8
369 369  F5.23=2
370 370  F9.01=Upper limit water pressure
371 371  F9.02=1 (AI2)
372 372  F9.28=1
373 -F9.29=Target value
373 +F9.29=Set pressure
374 374  F9.31=Lower limit water pressure
375 375  
376 376  
... ... @@ -417,6 +417,10 @@
417 417  
418 418  Control operation command address: 2000H (premise F0.01=2)
419 419  
420 += **Safety and precautions** =
421 +
422 +~1. Familiar with product standard technical specifications. Please refer to the manual
423 +
420 420  = **Grounding** =
421 421  
422 422  ~1. Understand the meaning and function of the ground wire and connect it correctly.
... ... @@ -442,8 +442,20 @@
442 442  
443 443  Braking resistor
444 444  
449 += **Power and current value** =
450 +
451 + ~1. Familiar with the rated current of the inverter in different power ranges, please refer to the manual
452 +
453 += **Braking resistor** =
454 +
455 + ~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?
456 +
457 +Braking resistors are installed on the and PB ends of the inverter (built-in braking unit)
458 +
459 += **Fault code and troubleshooting** =
460 +
461 + ~1. Familiar with various fault codes and countermeasures to deal with faults.
462 +
445 445  = **Installation guidance required by EMC** =
446 446  
447 447   The input terminal of the inverter has EMC screw access option.
448 -
449 -