4/22/2020 3:08 AM | |
Joined: 10/7/2005 Last visit: 9/23/2024 Posts: 3022 Rating: (1054)
|
Hi WojciechP Attaching the cable creates a Spurline which is generally best avoided in DP networks. Once you go past 1.5Mbps though, it is a definite "no no" and I fear the cause of your problems. You'll need to use either a 12M bus terminal (6GK1 500-0AA10) for PG connection OR try to get your hands on a "12 Mbps connecting cable" (6ES7 901-4BD00-0XA0, this one is not just a cable but has a repeater inbuilt into one of the Plugs). Have a look too at especially chapters 2.1.3 and 3.1.4 of the Simatic Net Profibus Network System manual for what to consider when dealing with 12Mbps DP networks. |
Cheers |
|
Follow us on