Basic Information

• Manufacturer: Emerson Automation Solutions (formerly Westinghouse)

• Series: WDPF DCS (Ovation legacy)

• Origin: United States

• Function: Engineering‑grade MMI core board for WDPF operator stations; runs configuration, diagnostics, and advanced HMI functions

• Status: Legacy in service; new original / refurbished / repair available

• Warranty: 12 months

Specifications

• System Compatibility: WDPF I / WDPF II / Ovation

• Communication: WDPF Multibus, Ovation I/O Bus, Ethernet (engineering)

• Operating Temp: 0°C ~ 50°C

• Humidity: 5%–95% RH, non‑condensing

• Mounting: Standard WDPF card slot, hot‑swappable

• Revision: G06 (latest common revision)

Key Features

• Engineering‑enhanced MMI (vs. standard operator MMI): supports online configuration, logic editing, and system diagnostics

• On‑board high‑speed processor and expanded memory for engineering tools

• Real‑time graphics, alarm management, trend analysis, and historical data access

• Fully compatible with WDPF Q‑line I/O (196C series) and backplane cables (1A51828/1A51829 series)

• Industrial‑grade, 24/7 control room duty

Application Fields

• Thermal power plant WDPF engineering operator stations

• Petrochemical / energy plant legacy DCS MMI upgrade & replacement

• WDPF system modernization, configuration, and troubleshooting

• Control room console integration and spare parts inventory