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MES - Take the Time Up Front

机译：MES-提前花点时间

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Businesses have been promoting the financial benefits of Manufacturing Execution Systems (MES) software ever since it became available in the early 1990s. Unfortunately, MES has followed a path similar to that of Enterprise Resource Planning (ERP) in that many early implementations did not reach their promised goals. Benefits, such as immediate 10 percent reductions in Work-In-Process (WIP) and inventory costs were promised, and ROIs of one year were well within reach, but the systems struggled to meet even the basic fundamental expectations. The success or failure of MES hinges on the amount of time and effort invested in the upfront discovery and definition phases of the project. The process of defining all the specific process steps and individual procedures that occur during the normal and, more importantly, the abnormal workflows of a plant requires significant effort. Taking the time to correctly perform this important task provides a solid foundation for the MES to yield the promised benefits. This paper will illustrate real world examples and help the end user understand why as much as 40% of the overall project budget may be spent prior to the development of a line of code. It will also give guidance on when to engage the software vendor during the overall process.
机译：自从1990年代初开始使用制造执行系统（MES）软件以来，企业一直在宣传其财务收益。不幸的是，MES遵循的路径与企业资源计划（ERP）相似，因为许多早期的实现都没有达到其预期的目标。承诺会带来好处，例如将在制品（WIP）和库存成本立即降低10％，并且一年的投资回报率也可以实现，但是系统甚至都无法满足基本要求。 MES的成败取决于项目前期发现和定义阶段所投入的时间和精力。定义工厂正常（更重要的是，异常工作流程）期间发生的所有特定过程步骤和单个过程的过程需要大量的工作。花时间正确执行此重要任务为MES产生预期收益提供了坚实的基础。本文将说明现实中的示例，并帮助最终用户理解为什么在开发一行代码之前可能要花费40％的总项目预算。它还将指导您在整个过程中何时与软件供应商合作。

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