6/20/2021 10:45 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating:
|
Hello, Please refer attached project of controlling 6RA70 DC drive on Profibus by PLC S7-300. Used simple instrunctions (for better understanding) & only drive related inputs/outputs are configured. Additional DI/DOs are available for interfacing more I/Os. Object of this tip is to help user to understand basic concepts of how to establish communication & transfer/receive basic data. HTH. Attachment6RA70 - PLC.zip (1474 Downloads) |
This contribution was helpful to
3 thankful Users |
8/6/2021 2:32 PM | |
Joined: 7/6/2020 Last visit: 5/28/2024 Posts: 23 Rating:
|
Dear Friend, please elaborate MW0, MW16, and MW2, MW6 |
8/7/2021 10:13 AM | |
Joined: 7/6/2020 Last visit: 5/28/2024 Posts: 23 Rating:
|
Thanks dear for your kind and fast response. but pls have a look the attachment. This create a confusion for me.Attachmentprog.zip (1237 Downloads) |
8/7/2021 2:59 PM | |
Joined: 7/6/2020 Last visit: 5/28/2024 Posts: 23 Rating:
|
Hi, Pls see the pic 1, in program PQW 256 is taking value from MW0, where as in pic 2, symbol table PQW 256 is addressed with MW2. Why? thanks Attachment1.zip (1165 Downloads) |
8/8/2021 10:24 AM | |
Joined: 7/6/2020 Last visit: 5/28/2024 Posts: 23 Rating:
|
thanks dear |
Follow us on