EMS Integration with SCADA/MES

Hino Systech Vietnam integrates Energy Management Systems (EMS) with existing supervisory control and manufacturing execution systems based on unified data models and standardized communication protocols between systems.

Challenges facing your business

  • Data Discrepancies Between Reporting Systems

    When energy management systems and manufacturing execution systems operate independently, the same metric may be calculated using two different methods, producing conflicting results. During customer audits or reporting to parent companies, discrepancies between internal data sources compromise total documentation reliability and trigger demands for additional explanation.

  • Energy and Production Data Cannot Be Correlated

    Electricity consumption data is recorded by measuring point and zone, whereas production data is logged by work order, shift, and line. Without a unified data model and synchronized timestamps between systems, enterprises cannot determine consumption corresponding to specific production stages, making it impossible to evaluate energy efficiency relative to output.

  • Infrastructure Redundancy and Maintenance Overhead

    Factory monitoring scopes typically expand over time: adding measuring points for new production lines, integrating solar power data, or expanding into unmonitored zones. Cabinet structures must account for necessary physical space, power supplies, and port capacities to minimize custom panel fabrication. Furthermore, a failure within a cabinet can interrupt the data recording chain across the entire area under its jurisdiction.

Advanced Technology Solutions from Hino Systech

Our approach

  • 1

    Mapping Inter-System Data Exchange Inventories

    The review scope covers all operational plant systems, data sources for each system, supported integration methods, and responsible administrative departments. On this basis, stakeholders agree on the data exchange inventory, directional data flows, update frequencies, and the system designated as the single source of truth for each metric group.

  • 2

    Standardizing Entity Naming and Logging Cycles

    Alignment encompasses naming conventions for zones, lines, and equipment across systems; measurement units and calculation conventions for each metric; logging intervals and handling methods when logging cycles differ. This provides the essential foundation for cross-referencing multi-source data within a single reference framework.

  • 3

    Establishing Communication Channels and Verifying Data Consistency

    Data exchange channels are established following plans agreed upon with the plant IT department or respective system integrators. Acceptance testing is performed via cross-verification: comparing identical metric values across systems over matching time windows, identifying root causes for any variances, and fine-tuning configurations prior to commissioning.

EMS Integration with SCADA/MES

New Operating System

Hino Systech Data Collection & Control Architecture

Hino Systech system solution details

  • Dual Capability Across Field Hardware and Enterprise System Layers

    Hino Systech Vietnam is a 100% Japanese-owned enterprise belonging to the Hino Systech Group (established in Japan in 1950), operating in Vietnam for over 10 years with a team of more than 20 Japan-trained engineers. System integration requires simultaneous expertise in field device configuration and software application data architecture. Hino operates across both domains: verifying field-level data sources and collaborating on technical solutions with application system administrators.

  • Unified Single Source of Truth Across Systems

    The governing principle is that each metric maintains a single source of truth; secondary systems ingest this data rather than collecting it independently in parallel. Within the scope of energy data, the primary source resides in Hino's field metering and data acquisition system, featuring signal traceability down to individual connection points. This architecture ensures cross-system data consistency and isolates inspection scopes when discrepancies arise.

  • Data Foundation for Performance Evaluation and Reporting

    When energy and production data are correlated within a unified reference framework, enterprises gain the foundation to evaluate consumption across specific production stages and track period-over-period variations. Successful integration also minimizes manual data aggregation for internal reporting, parent company disclosures, and customer audit compliance.

Get a Power-Quality Survey & Switchboard Design Quote

Optimize your plant's energy costs today with a smart power-factor correction system. Hino Systech's expert engineers will run an on-site measurement survey and propose the optimal technical plan — completely free.

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