6/14/2022 12:17 PM | |
Joined: 4/28/2009 Last visit: 8/12/2024 Posts: 347 Rating:
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Hello, PZD or choosed telegram are cyclic communication. PKW is acyclic communication, which you don't need to set in drive. Acyclic communication is activated on demand in PLC programm. For acyclic communication you can use SinaPara or SinaParaS built-in functions in TIA Portal. Or, in Step7, you can use S7 function blocks SFB52 and SFB53. Some examples are here. With regards Martin |
6/14/2022 12:57 PM | |
Joined: 5/23/2022 Last visit: 9/25/2022 Posts: 39 Rating:
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Hello, Thanks for the clarification, in my application which has PKW configured in PLC programs and hardware to work with old Simovert VC and at the same time I see that in Drive-monitor of Simovert that it used a Free telegram 999 as I understand from what you said I guess that the Master-drive Simouvert VC in my application used the two telegrams 1- PKW for parameter 2-FREE PZD for binectors and connectors Regards |
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