2022年10月17日 · Can you please let me know how can one kill the dormant client connections that the PI OPC DA Interface had made with the source OPC Server? OPC Server is from Emerson Delta V. Our Interface is configured in cold failover with disconnected startup mode, also 2 OPC Server(Primary and Secondary) ,Primary Interface and Secondary Interface are all ...

Exercise 5 - Once you have viewed the videos on configuring a PI Interface, create a new instance of the PI Interface for OPC DA on machine PIINT1. Configure it to collect data from the local OPC Server, OPCSample.OpcDa20Server.1, and send data to …

2022年10月17日 · Can you please let me know how can one kill the dormant client connections that the PI OPC DA Interface had made with the source OPC Server? OPC Server is from Emerson Delta V. Our Interface is configured in cold failover with disconnected startup mode, also 2 OPC Server(Primary and Secondary) ,Primary Interface and Secondary Interface are all ...

In 2016, we released the first version of the PI Connector for OPC UA, allowing direct data collection from OPC UA Server, but migrations from OPC DA to OPC UA were definitely a headache and required renaming all PI Points on the PI Data Archive to match the new OPC UA structure very difficult and against many customers PI Point naming conventions.

2025年1月14日 · PI interface for OPC DA - CPU to 100% We are migrating OPCDA to a new machine and observed this weird behavior. Initially, we migrated with version 2.7.2.20 and now with 2.6.15.13 same issue.

I always hoped OPC-UA would bring benefits over the classic OPC-DA connectivity, but as things stand to date, i have severe doubts. And especially as there is no clear vision / roadmap on datacollection i think this is a really big problem for PI.

2023年1月3日 · はい、 OPC I/FがPIDAに接続します。 . PI Interface for OPC DAでは、以下が実行されます。 1. OPC I/FがPI DAに接続. 2. PI DAからPI Pointを取得. 3. OPCサーバーに接続. 4. OPC グループを作成. 5. アイテムをグループに追加. 6. グループをアクティブ化. 7. データ収集 …

2025年1月28日 · PI OPC-DA interface with item that has ₂ in the itemid I'm reading from a vendor-provided OPC-DA server, which is working fine, except for the tags that have CO₂, N₂, and O₂ in the item id. They contain the Unicode U-2082, "Subscript Two", character.

So, I set up a sandbox with PI OPC DA Interface installed on a separate node (Windows 2008 R2) from my IO Collector. As long as my Windows Firewall is off, I get data. Turning on the Firewall, after opening up port 135, I can connect to the OPC PI Client tool, but I cannot get live data.

Just complementing the information above: if your organization has bought the license, and you still cannot see it, then contact OSIsoft tech support to have your credentials added as one of the authorized users to download it.