PLC AUTOMATION & HMI

Processes and quality standards are becoming increasingly complex, demanding automation systems that can provide detailed, real-time information on plant and machinery.

ACal Technologies delivers a broad spectrum of PLC and Human Machine Interface (HMI) solutions — from simple text-based panels to full-featured industrial PCs with touch-screen interfaces.

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HMI capabilities include: - Text-based and graphical HMI panels - Touch-screen HMI panels - Function key HMI panels - Full SCADA visualisation systems.

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Benefits of our visualisation systems: - Easier operation and better process control - Clear graphical and text representation of the process - Quality control reporting and process data communications - Precise error messages, alarm management, and operator instructions - Web browser access from any plant PC or mobile device.

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We are authorised partners for Mitsubishi Electric automation systems — the world market leader with over 10 million compact controllers in use globally. Our solutions include the high-performance Mitsubishi Q Series multi-processor platform, as well as cost-effective FX Series micro PLCs for smaller applications.

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Case Study: Purified Water Storage & Distribution Control System ACal Technologies has delivered fully automated purified water makeup, storage, distribution, and sanitisation systems for pharmaceutical clients. Engineered to USP pharmaceutical requirements, these systems feature PLC control with HMI supervision, full historical event logging, cGMP-compliant design, and automated thermal sanitisation — with FAT and SAT testing completed prior to handover.