How to get energy WpForward in TIA Portal from Siprotec as shown in DIGSI

Hello Sir,

I have exactly the same problem with my Siprotec, but I'm sorry that your explanations are not enough clear for me...

I have a value in WpForward in TIA Portal and I have also a value in DIGSI (which is different), but I can not link both values in order to get the same value as in DIGSI. Also, I have always a value equal to 0 for Wp(pulse) in TIA Portal, but WpForward change sometimes, but I don't understand what to do with this value in order to get the same as in DIGSI.

Could you explain me the part for "external pulse generator" please ? Should I wire something else to my Siprotec ? Does something lack within my set-up ?

Thanks in advance,

Regards, 

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Split from How to calculate the real value of the metered measurands.

Hello,

Thank you for your answer.

But on my Siprotec, I do not have an external energy meter. Within DIGSI, I have an "active energy" value (which is supposed to be WpForward) and I though at to get this value through profinet and through the WpForward tag. I have a value through this tag but it is not the same and I am thinking that there is a formula to get the value I have in DIGSI. I read the manual and I can't find the formula you are talking about, otherwise I would not have written this topic.. 

It's OK for the part with pulses, I think I can't get it, but as I said, my Siprotec (through DIGSI) show me a value and the company I am working for want this value on their SCADA system. I get a value but as I also said, it does not correspond so I am asking about a formula, which I can't find in the manual, while I have been reading it many times.

Other value like frequency, voltage, intensity, power factor, etc. there is absolutely no problem and I get the exact value I have in DIGSI. That problem appears only for the energy.