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Last modified by xingzhi lin on 2026/04/24 09:58
From version 4.1
edited by xingzhi lin
on 2026/04/24 09:58
Change comment: There is no comment for this version
To version 2.1
edited by xingzhi lin
on 2025/12/08 15:49
Change comment: There is no comment for this version

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3 3  ✎Note: The inverter needs to **download the firmware version first**, after the firmware version download is completed, the inverter **can only connect to permanent magnet synchronous motors**, can't connect to asynchronous motors, and **can only use the svc mode (F0.00=0)**, the **maximum frequency** can't be more than **300HZ.**
4 4  )))
5 5  
6 -== ==
6 +== [[Download the software>>https://docs.we-con.com.cn/bin/view/VFD/Download/2%20Hardware/]] ==
7 7  
8 +(% style="text-align:center" %)
9 +[[image:下载目录.png]]
10 +
11 +Enter account number and password
12 +
13 +* Login account: WECON
14 +* Password: Wwecan123@
15 +
16 +(% style="text-align:center" %)
17 +[[image:软件登录.png]]
18 +
19 +== Firmware version ==
20 +
21 +(% class="box infomessage" %)
22 +(((
23 +✎Note: Don't check internet
24 +)))
25 +
26 +
27 +(% style="text-align:center" %)
28 +[[image:工具不要勾选Internet.png]]
29 +
30 +Remote files：VB_28034_PMSM_V01.02_20200914.hex 
31 +
32 +(% class="box infomessage" %)
33 +(((
34 +**[[Check out the video for the exact upgrade process. >>https://youtu.be/vubKSh741s4]]**
35 +)))
36 +
37 +(% style="text-align:center" %)
38 +[[image:选择对应的固件版本.png]]
39 +
40 +== FF group ==
41 +
42 +After the version download is completed, you need to modify the FF group parameters of the inverter.
43 +
44 +* Check the value of F7.11 and input the value of F7.11 to FF.00.
45 +* Modify FF.01 as the corresponding power code of the inverter (contact technical support for confirmation).
46 +* Modify FF.03 as the power of the inverter, for example, 18kW, FF.03=18.
47 +
8 8  == Motor self-learning ==
9 9  
10 10  * F0.00=0