12/23/2019 8:37 AM | |
Joined: 1/17/2019 Last visit: 4/24/2024 Posts: 42 Rating: (5) |
Hello to everyone, I have a question about the modbus RTU. I read with plc, the other party says the data address starts at 0xF555 (decimal 62805). But I understand that the addresses must be between 4-0001 and 4-9999. Expandable with 16 function codes, but where to write the function code, I think we have an offset problem, but we can't. There is no problem in communication, because I read some data in 40001 - 40002 and 40003. I would appreciate your help. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 12/23/2019 09:55:01New subject after splitting |
|
Follow us on