Before revision: From the MES point of view possible information flows are: To LIMS: Quality test requests, sample lots, statistical process data From LIMS: Quality test results, product certificates, testing progress To WMS: Material resource requests, material definitions, product deliveries From WMS: Material availability, staged material lots, product shipments To CMMS: Equipment running data, equipment assignments, maintenance requests From CMMS: Maintenance progress, equipment capabilities, maintenance schedule Relationship with Level 4 systems Examples of systems acting on ISA-95 Level 4 are product lifecycle management (PLM), enterprise resource planning (ERP), customer relationship management (CRM), human resource management (HRM), and process development execution system (PDES).
After revision: From the MES point of view possible information flows are: To LIMS: quality test requests, sample lots, statistical process data From LIMS: quality test results, product certificates, testing progress To WMS: material resource requests, material definitions, product deliveries From WMS: material availability, staged material lots, product shipments To CMMS: equipment running data, equipment assignments, maintenance requests From CMMS: maintenance progress, equipment capabilities, maintenance schedule Relationship with Level 4 systems Examples of systems acting on ISA-95 Level 4 are product lifecycle management (PLM), enterprise resource planning (ERP), customer relationship management (CRM), human resource management (HRM), and process development execution system (PDES).