This study is being conducted in a hospital bed industry to produce any kinds of hospital beds to fulfil demand of global market. This papers outlines the efforts taken to setup manufacturing execution system (MES) to integrate ERP and Manufacturing system of the company. The main objective of the study is to design WIP buffer supply materials system to implements mode D minus 1 production scenario using MES to achieve best company operational performance. The company has implemented ERP SAP R/3 entreprise with the moduls installed are FI, CO, SD, PP and MM. The installed ERP SAP system modules not fully fit with the operational manufacturing system and can’t achieve the best performance.The system not able to provide production information and components supply completly in the right time for every stage of production. To propel the fitness of ERP SAP from the side of organization is interfaced Logistic function acting as GL function of ERP which is company not installed yet. For this purpose, is used SysML a general system modelling for create material supply system.Using SysML can be design a concept of MES model which is paired up with its manufacturing system and ERP System modules.

Keywords

D minus 1, Hospital Beds, MES, ERP  SAP, SysML