9/18/2019 8:25 PM | |
Joined: 11/12/2017 Last visit: 2/27/2024 Posts: 174 Rating: (1) |
Hi again, I have successfully controlled the micromaster 420 through profibus with the S7-300 using the PPO3 telegram. However I only used the status and control output words to operate the drive, but would now like to use the status and control input words to verify running speeds, and check faults etc. I know the PIW addresses of the drive. So I assume I can take the control and status words and check the state of each individual bit in my program? Or does this have to be done as a HEX value, the same as when writing to the drive? What is the recommended way to do this? I think moving the input words from the drive to a memory location e.g. a data block and create individual BOOL data types for each bit and then check them in program? Thanks David. ------------------------------------------------------------------------------------------ |
Last edited by: DS_7 at: 09/18/2019 20:25:58Grammar Last edited by: Jen_Moderator at: 09/19/2019 10:28:45New subject after splitting |
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1/2/2020 2:17 AM | |
Joined: 3/24/2018 Last visit: 5/14/2023 Posts: 31 Rating: (0) |
Hi, David can you pl share the program, i need it. With regards |
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