SAP QM中阶之字段QPMK-STEUERKZ

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SAP虾客

发布于 2025-04-16 20:41:06

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文章被收录于专栏：SAP S4HANA研习（2025年度）SAP S4HANA研习（2025年度）

SAP QM中阶之字段QPMK-STEUERKZ

最近所在的项目上，需要根据客户要求开发质量证书(Certificate of Analysis, CoA)，笔者需要给开发团队提供FS文档。

在撰写FS文档的时候笔者面临一个问题，即如何从 QPMK（主检验特性）表中读取各种值。理解这些值的关键之一是知道如何读取字段 QPMK-STEUERKZ。这是一个30个字符的文本字段，当我们显示它时，它看起来像是 X 和其他字符的杂乱无章。然而，这个字段对 QM 和主检验特性非常重要。SAP 使用此字段来存储与主检验特征（MIC）相关的所有控制指标。

了解如何使用这个字段来找出系统中 MIC 的某些信息通常非常有价值。笔者在网上查询资料，得到了一些有用的信息。

Character position	Meaning	Values
1	Quant or Qual charac	X is quant, Null is Qual.
2	Record measured Values	X or Null, (set to null if 1 is qual)
3	Characteristic Attributes	X or Null
4	Upper Spec	X or Null
5	Lower Spec	X or Null
6	Target Value	X or Null
7	Scope	= is Fixed, > is Larger, < is smaller, Null is No Scope**
8	Long term inspection	X or Null
9	Recording type	+ is individual, null is summarized, – is no recording, * is classed recording
10	Documentation	Null is no documentation. (period) is doc required if rejected+ is doc required
11	Charac. req. or not	X is required, Null is optional, + is after acceptance, – is after rejection
12*	Synchronization is Active	X or Null
13	Additive charac.	X or Null
14	Destructive charac.	X or Null
15	Formula	Null is no formula, X is calculated chara, 1 is input processing
16	Sampling proc. Required	X or Null
17	Scrap Share/Q score	X or Null
18*	Fixed	X or Null – Ctrl indicators can not be changed
19*	Record # defects	X or Null – Allows recording of # of defects in addition to # of nonconforming units
20*	Subsystem	X or Null – For control stations – Not QM relevant
21*	Specifications	X or Null – Can Change specs
22	Test Equipment	X or Null
23	Defects recording	X or Null
24	RR Change Docs	X or Null
25	SPC charac.	X or Null
26	Print	Null is print, X – Do no print, * is do not print at skip
27*	Parameter Characteristic	X or Null – Can be used as a Parameter characteristic
28*	Process Characteristic	X or Null – Characteristic of a the process
29	UNKNOWN
30	UNKNOWN