2/21/2023 11:48 AM | |
Joined: 2/15/2023 Last visit: 9/8/2023 Posts: 2 Rating: (0) |
Hey I have an issue with controlling Sinamics V20 VFD with Logo 8 using CIM as a "bridge" I have followed siemens application example and I can't get it to work. https://support.industry.siemens.com/cs/ww/en/view/109806055 I am using Logo soft comfort 8.3 and FS4 Logo 8 BM module and downloaded the LWE program to BM. I used the Logo program in the article and uploaded the CCF file to CIM I am quite sure the S7 connection between BM and CIM is working. When checking the rest api through CIM IP adress I see the control word changing when using the website buttons/changing frequency. But the status word values don't change and the website "off, on" etc lights don't change (outside of "reverse" and "ack") So the probable problem is the Modbus RTU connection between CIM and VFD. What I want is to be able to start/stop and change the frequency of the VFD through the webpage. This is my first experience using BUS control so if I missed something basic please let me know. |
Last edited by: LOGO enjoyer at: 02/21/2023 11:48:50Last edited by: Jen_Moderator at: 02/22/2023 11:04:06Link optimized. |
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10/9/2023 11:51 AM | |
Joined: 8/22/2021 Last visit: 8/16/2024 Posts: 11 Rating: (0) |
I also recreated the project and with web browser google does not work well. With Mozilla Firefox right away! |
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