11/30/2020 3:47 PM | |
Joined: 5/8/2020 Last visit: 1/9/2023 Posts: 40 Rating: (0) |
HI DID YOU FIND A SOLUTION CAUSE I HAVE SAME PROBLEME HERE !!! i'm using plc s7 1500 connecting with et200 over ethernet has CM PTP, I want to connect it to vfds over modbus rs485. (tia portal v15) thank you in advanced ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 12/01/2020 10:22:46New subject after splitting |
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12/4/2020 10:37 AM | |
Joined: 5/8/2020 Last visit: 1/9/2023 Posts: 40 Rating: (0) |
hello sir, i used modbus v4.0, i used 3 modbus master blocks to read 3 values from my vdf. i have succeeded to communicate to my vdf but still have a lot of problems first problem : i can't read any parametre in my vdf (just communicate) second problem : even if i change my vdf id adress or baud rate the communication still works. here are the attached images for my modbus blocks i wish you help me to find a solution very soon, thank you in advanced. Attachmentcaptures tia portal.zip (29 Downloads) |
Last edited by: rachid10 at: 12/04/2020 11:26:22Last edited by: rachid10 at: 12/07/2020 05:13:49 |
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