Universal Metal Coating – Pickling Line Drive Upgrade | Hi-Tec
    Process Lines & Multi-Drive Energy saving solution

    Push-Pull Pickling Line Drive System Upgrade

    Universal Metal Coating Company (UNICOIL)

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    Project Overview

    Hi-Tec modernized the drive system on Universal Metal Coating Company's push-pull pickling line, replacing legacy Siemens Masterdrives VC equipment.

    Challenge / Project Requirement

    The line used older Masterdrives VC units. The project aimed to modernize the drive platform and address long-term maintenance and support concerns.

    Solution and Technical Scope

    A total of 35 Masterdrives VC units were upgraded to Siemens SINAMICS S120 common DC bus drives with Active Line Modules (ALM), integrated with a Siemens S7-300 PLC and Wonderware InTouch SCADA. The project reference describes regenerative braking, energy sharing on a common DC bus, power-factor and harmonic performance characteristics of the selected architecture.

    Project Outcome

    The project reference reports improved line efficiency, minimized downtime and improved long-term spare-parts and technical-support availability. Any specific site-level energy savings or power-quality measurements should be published only if confirmed by project records.