Currently I use ModBus, but the goal is to support any kind of PLC4X driver …
My hope was that every PlcValue in PLC4X has a timestamp and a status … and if the protocol does not support it, then the timestamp/status should be “undefined” ... > On 05.03.2021, at 21:54, Julian Feinauer <[email protected]> wrote: > > This is not a simple questing and depends on the protocol and device you are > using. What are you using? > > J > > Von meinem Mobiltelefon gesendet > > > -------- Ursprüngliche Nachricht -------- > Von: Andreas Vogler <[email protected]> > Datum: Fr., 5. März 2021, 21:04 > An: [email protected] > Betreff: Re: Source Time of PLC Value? > Ah, forgot: and is there a status available? Valid/invalid/good/bad indicator > of a plc value? > >> On 05.03.2021, at 21:02, Andreas Vogler <[email protected]> >> wrote: >> >> Hi, >> >> How can I get the source time of a PlcValue? >> >> a) from a subscription PlcSubscriptionEvent >> b) from a read request PlcReadResponse >> >> Best regards, >> Andreas >
