What is MES?
A Manufacturing Execution System tracks how production orders are executed on the shop floor. It connects ERP plans with machine and operator activity. Nexus Core Studio designs data collection, production tracking and reporting around the plant's existing systems.
Which problems does it address?
Disconnected spreadsheets, late downtime detection and inconsistent batch records make production decisions harder. For production and maintenance managers, events need a consistent time, source and work-order context. OEE is availability multiplied by performance and quality; shift and downtime definitions must be agreed before it can be measured reliably.
Integration and technology
PLC, operator terminal and ERP sources are inventoried first. Availability of protocols such as OPC UA or Modbus is verified against device models and licenses; universal plug-and-play connectivity is not assumed. Timestamps, disconnections, duplicate events and network segmentation are explicit design concerns.
Stages and delivery
Line discovery and data dictionary → single-line pilot → data validation and acceptance → staged rollout. Deliverables may include an event model, monitoring screens, downtime rules, tests and operating documentation. Benefits are compared with a baseline rather than a promised efficiency percentage.
Application scenarios
MES and machine monitoring that connects PLC signals, work orders and operator activities.
Preparing the pilot
Bring a machine and line inventory, a sample work order, shift schedules and current downtime codes. Validate collection points with production and IT. Include counter resets, product changes and connectivity loss in pilot acceptance.
Explore the topic
Define the scope together
Start with the current process, system inventory and intended outputs. Acceptance scenarios and delivery responsibilities are documented. Discuss your project.
The AI-generated cover illustrates the service topic; it is not a customer project photograph.