News result SCADA

Time synchronization errors between Triconex T3000 NTP clients and GE Mark VIe IEEE 1588v2 PTP controllers can corrupt Sequence of Events records and produce historian logging gaps. This guide covers NTP stratum configuration, PTP transparent clock requirements, a 5-step diagnostic procedure, and historian late data acceptance window settings.

Heavy SCADA graphics pages freeze workstations during loading. This article analyzes four root causes of graphics-induced freezes on Foxboro I/A Series and Woodward EasyGen platforms, with numeric thresholds and step-by-step diagnostic procedures.

Root cause analysis of simultaneous tag subscription storms, alarm burst processing, and report generation conflicts during operator shift handover on GE HMI Proficy iFIX and Honeywell Experion PKS systems.

Shift-change SCADA slowdowns in Honeywell Experion PKS are a load management problem, not hardware failure. Six operators logging in simultaneously spike server CPU to 85–95% for four minutes, dropping tag scan rates from 500 ms to 2,000 ms. This guide identifies the root causes and delivers specific configuration fixes — including staggered login scheduling, report task offloading, and alarm database tuning — to restore full performance during the critical handover window.

The era of incremental updates for industrial automation has ended. Today, manufacturers face unprecedented complexity, from cybersecurity threats to massive data silos. Consequently, the industry must transition from legacy point solutions to integrated, strategic platforms. A fundamental rethink of control systems is now essential for long-term operational resilience and digital transformation.

SCADA can operate without a PLC, but only for small or simple systems. While SCADA handles monitoring, alarms, and reports alone, PLCs improve speed, reliability, and local logic processing. Learn how SCADA-only setups work and when adding a PLC is crucial.