一、EWM和PP集成概述
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在S4HANA版本中,PP模块强化了生产线的概念,并与EWM集成,使用生产供应区(PSA)的功能。PSA的基本配置包括在ERP系统中创建PSA、定义工作中心、将PSA分配给工作中心、在EWM中创建PSA、匹配ERP和EWM中的PSA、为PSA创建控制周期和维护Bin位、产品组和WPT。
二、EWM和PP集成两种模式
1.基于交货的生产集成流程(DPI)
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2.高级生产集成流程(API)
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在生产订单或流程订单下达后,EWM中可以产生生产物料请求(PMR),在EWM中,PMR实际上代表了ERP中的生产订单或流程订
三、EWM和PP集成的后台配置
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1.定义产品组类型
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2.定义产品组
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3.维护 PSA 分配的产品组类型
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4.维护生产的仓库参数
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5.将 SAP ERP 订单类型映射到 SAP EWM 凭证类型
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6.将 SAP ERP 订单类型映射到 SAP EWM 项目类型
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7.定义生产的凭证类型
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8.定义生产的项目类型
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9.定义生产的允许项目类型
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10.定义仓库流程类型
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11.确定仓库流程类型
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四、EWM和PP集成的主数据维护
1.PP维护供应区域(看板)
事务代码:PK05
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2.定义生产供货区
事务代码:/SCWM/PSA
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3.将仓位分配给生产供应区/产品/仓库编号中的授权
事务代码:/SCWM/PSASTAGE
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4.复制生产供货范围 (PSA)
事务代码:/SCWM/PSA_REPLICATE
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5.映射生产供应区域 (PSA)
事务代码:/SCWM/PSAMAP
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6.维护产品主数据
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7.分配PSA到工作中心(CR02)
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8.建立控制循环生产供应(LPK1)
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