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Filter values in CFC

1/13/2021 1:00 PM	Rate (0)
AnaGGakis Posts: 5 Rating: (0)	Due to technical problems, an energy meter might lose communication with the server resulting in an Active Energy value of 0, which is wrong. The value is trended so I don't want 0 to show up. Is there a way in CFC to filter the value of 0 so that it isn't saved and just start saving again when the proper value returns?
AnaGGakis Posts: 5 Rating: (0)
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1/13/2021 1:48 PM	Rate (1)
amk_ Advanced Member Joined: 3/1/2018 Last visit: 1/5/2026 Posts: 72 Rating: (29)	Hi, Assuming you are using PXC001 for integration of meters (Mbus meter?). For energy readout you shoud use CI block so when value 0 is presented it will not be counted. Trending should be done on this CI block. Please see help file regarding CI block. Attachment CI block.PNG (423 Downloads)
	Best regards,
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1/13/2021 2:08 PM	Rate (0)
AnaGGakis Posts: 5 Rating: (0)	Thank you very much for the help, I will try it out
AnaGGakis Posts: 5 Rating: (0)
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1/13/2021 4:29 PM	Rate (0)
AnaGGakis Posts: 5 Rating: (0)	Will this work for an energy meters that sends a value in float over Modbus TCP? Or is it only for a pulse energy meter?
AnaGGakis Posts: 5 Rating: (0)
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1/14/2021 7:39 AM	Rate (0)
amk_ Advanced Member Joined: 3/1/2018 Last visit: 1/5/2026 Posts: 72 Rating: (29)	Hi, Can you please provide some more details ? How did you integrated the meters? I assumed you are using PXC001 as you mentioned CFC. Best regards,
	Best regards,
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1/14/2021 9:14 AM	Rate (0)
AnaGGakis Posts: 5 Rating: (0)	I'm using a PXC22.1-E.D and intergrating the meters through TXI2.OPEN. The meters are various models but mainly PAC2200.
AnaGGakis Posts: 5 Rating: (0)
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1/14/2021 11:19 AM	Rate (0)
amk_ Advanced Member Joined: 3/1/2018 Last visit: 1/5/2026 Posts: 72 Rating: (29)	Hi, If you are using offline trends via TRNDLOG block and AI block to collect data from meter-- When the data from meter is unreachable on AI block you can disable logging on TRNDLOG block via pin EnLog. Best regards,
	Best regards,
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1/14/2021 1:49 PM	Rate (0)
AnaGGakis Posts: 5 Rating: (0)	Data from the meters is unreachable sometimes for short periods of time because of power outages. Then they come back when power comes back. But the trend logs the value of 0 for that time. So the question is if this value can be filtered to not show up.
AnaGGakis Posts: 5 Rating: (0)
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