Operator Workstations (OWS) serve as the primary human interface in industrial control systems, enabling operators to monitor, control, and troubleshoot complex processes in real-time from a centralized location.
What is an OWS?
An OWS is a dedicated computer workstation equipped with specialized HMI (Human-Machine Interface) software that provides operators with:
- Real-time process visualization
- Control capabilities for field equipment
- Alarm management and prioritization
- Historical trending and reporting
Core Components of Modern OWS
Key OWS Functions
1. Process Visualization
2. Control Operations
- Direct Control: Start/Stop pumps, open/close valves
- Setpoint Changes: Adjust temperature, pressure, flow targets
- Mode Selection: Manual/Auto/Cascade control modes
- Emergency Actions: ESD (Emergency Shutdown) activation
OWS Hardware Specifications
| omponent | Industrial Grade Specs |
|---|---|
| Monitor | 24″ True Flat, 1920×1080, 1000 nits brightness |
| CPU | Intel i7, Fanless design |
| Power | 24VDC redundant (DIN PS KIT) |
| Enclosure | IP54 Rittal with hygrostat |
| Network | Dual Gigabit Ethernet (IP-only network) |
| UPS | 30 min backup |
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