Hi all,
Setting up AssetFramework and pulling tags from our Scada network, we have one tag which shows on the SCADA side as 1 however the tag shows up in PI Asset Framework as -1. Has anyone ever experienced this before?
Thanks in advance.
Hi all,
Setting up AssetFramework and pulling tags from our Scada network, we have one tag which shows on the SCADA side as 1 however the tag shows up in PI Asset Framework as -1. Has anyone ever experienced this before?
Thanks in advance.
OPC DA
For the tag(s) in question, check the location2 attribute. If it's not already, try setting it to 2. This is due to how OPC handles Booleans. This is from approximately p. 38 in the OPC interface manual (exact page will depend on the version you're using). Just search in the manual for "-1".
Which interface are you using to get the data from the SCADA to PI? That's critical, as the different interfaces have different options for data handling.