OPC Blogs

OPC Data Archiving to SQL and CSV: A Cost-Effective Alternative to Traditional Historians You do not need a dedicated process historian to build a reliable, queryable archive of OPC data.

OPC Data Archiving to SQL and CSV Without a Historian Archiving OPC data to SQL databases and CSV files gives you a reliable, queryable record of process values without purchasing,

OPC Server Redundancy: Hot, Warm, and Cold Failover Explained with Real-World Examples OPC server redundancy is the practice of maintaining a secondary OPC server that can take over data communication

How to Get Real-Time OPC Data into Microsoft Excel Without Programming Getting real-time OPC data into Microsoft Excel without programming is possible through a direct OPC-to-Excel integration tool that connects

How to Get Real-Time OPC Data into Microsoft Excel Without Programming Getting real-time OPC data into Microsoft Excel without writing a single line of code is entirely achievable using purpose-built

OPC DA vs OPC UA: Key Differences, Migration Considerations, and When to Use Each OPC DA and OPC UA solve the same fundamental problem — getting real-time process data from

Why OPC Connections Fail: The Complete Guide to DCOM Errors, Firewall Blocks, and Authentication Issues OPC Classic connections fail for three core reasons: DCOM is misconfigured, a firewall is blocking