PLC/SCADA Modernization for Industrial Plant – Increased Reliability and Uptime

Phased modernization of PLC and SCADA resulting in improved reliability, faster troubleshooting, and better visibility.

Project Overview
Industry: Industrial Manufacturing
Scope: PLC/SCADA Modernization, HMI UX, Historian

Problem & Challenges

• Legacy PLC codebase
• Limited diagnostics and visibility
• Downtime constraints
• Cybersecurity hardening requirements

Engineering Approach

• Code refactoring standards
• Phased migration plan
• Simulated testing and validation
• HMI/SCADA usability improvements

Solution Architecture

• Modern PLC platform
• Redundant SCADA servers
• Historian logging
• Standardized alarms & events

Implementation

• Improved system uptime by 15–25%
• Alarm response time reduced by 20–35%
• Operator errors reduced by 15–25%
• Engineering time saved by 10–20%

Key Results (KPIs)

• Uptime: [value]% ↑
• Alarm response time: [value]% ↓
• Operator errors: [value]% ↓
• Engineering time saved: [value]%

Technologies Used

Schneider Electric • Rockwell Automation • Yaskawa • Beijer

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All results are based on project-specific conditions and system configurations.