You use the properties in the following table to configure the control limits for the lower chart of your i5SPC charts.
The following table lists the lower chart control limit properties:
Property Name | Parameter Name | Data Type | Description |
---|---|---|---|
Column for Upper Ctrl Limit of Lower Chart | LowerUCLColumn | String | Select the columns from the dropdown list to determine the upper control limit |
Column for Lower Control Limit | LowerCLColumn | String | Select the columns from the dropdown list to determine the centerline line |
Column for Lower Control Limit of Lower Chart | LowerLCLColumn | String | Select the columns from the dropdown list to determine the lower control limit |
Calculate Control Limits | LowerCalculateControlLimits | Boolean | If selected, the SPC engine automatically calculates the control limits for lower charts |
Source of Lower Control Limit | LowerControlLimitSource | String | You can browse for an query to specify control limitsThe Source for Upper Control Limit references a query template and defines the location of the control limits for the chart template. The data must be returned in dataset format with the columns in the following order: effectivity date (datetime datatype), LCL (number datatype), target (number datatype), UCL (number datatype). The resulting set can have multiple rows. You can use the effectivity date and the datetime value of the returned data to determine which set of limits to use. |
Param.[number] of Lower Control Limit(For example, Param. 1 of Lower Control Limit) | LowerControlLimitParam.[number](For example, LowerControlLimitParam.1) | String | You use the upper control limit parameter values with the UpperControlLimitSource query. The system replaces the token values in brackets with the name and type of the chart. The default value for Param. 1 for Upper Control Limit is [CHARTNAME]. The default value for Param. 2 for Upper Control Limit is [CHARTTYPE]. For more information, see iSPCChart Chart Area Properties.If the data query returns the control limits, you can identify the columns in the query that represent the upper chart lower control limit, upper chart control limit, and upper chart upper control limit. Additional queries do not have to be run to return the limits. |
Upper Control Limit of Lower Chart | LowerUCL | Floating point | Enter a value to specify the upper control limit |
Lower Control Limit | LowerCL | Floating point | Enter a value to specify the center line |
Lower Control Limit of Lower Chart | LowerLCL | Floating point | Enter a value to specify the lower control limit |
You can set these properties for your i5SPC chart template on the Lower Chart Control Limits screen in the SAP MII Workbench and change the parameter values using web page scripting. For details, see Web Page Scripting for i5SPCCharts.