In order to import data using the Root Cause Analysis (RCA) Data Loader, GE Digital provides an Excel workbook (Root Cause Analysis (RCA).xlsx) that supports baseline Root Cause Analysis in GE Digital APM. This template must be used to perform the data load. Using custom changes in code and in design, you can modify the Excel template to include custom fields used by your organization.
The following table lists the worksheets that are included in the Root Cause Analysis (RCA).xlsx workbook:
Worksheet |
Description |
---|---|
RCA_Analysis_Template |
This worksheet is used to define Analysis records. |
RCA_Event |
This worksheet is used to define Event records. |
RCA_Failure_Mode |
This worksheet is used to specify Failure Mode details. |
RCA_Logic_Gate |
This worksheet is used to specify Logic Gate details. |
RCA_Hypothesis |
This worksheet is used to specify Hypothesis details. |
RCA_Diagram_Relationship |
This worksheet is used to specify Diagram Relationship details. |
Example: RCA Diagram Relationship
The following Logic Tree diagram depicts an RCA Diagram Relationship for a Pump Failure. The Logic Tree displays two distinct parent nodes and their subsequent child nodes:
Using the Logic Tree diagram, you can parse the parent/child relationships into the RCA_Diagram_Relationship worksheet provided by the Root Cause Analysis (RCA) Data Loader workbook. Once the workbook is complete, the Root Cause Analysis (RCA) Data Loader can be employed:
RCA Template Key | Parent Node Key | Child Node Key | Parent Node Type | Child Node Type |
---|---|---|---|---|
RCA_TEMPLATE_KEY |
PARENT_NODE_KEY |
CHILD_NODE_KEY |
PARENT_NODE_TYPE |
CHILD_NODE_TYPE |
1234 |
None |
101 |
RCA_Analysis_Template |
RCA_Event |
1234 |
101 |
201 |
RCA_Event |
RCA_Failure_Mode |
1234 |
101 |
202 |
RCA_Event |
RCA_Failure_Mode |
1234 |
201 |
301 |
RCA_Failure_Mode |
RCA_Logic_Gate |
1234 |
202 |
302 |
RCA_Failure_Mode |
RCA_Logic_Gate |
1234 |
301 |
401 |
RCA_Logic_Gate |
RCA_Hypothesis |
1234 |
301 |
402 |
RCA_Logic_Gate |
RCA_Hypothesis |
1234 |
302 |
403 |
RCA_Logic_Gate |
RCA_Hypothesis |
System Code Tables
The following table lists the fields from the RCA System Codes table that must be configured:
Field Name |
Field ID |
---|---|
Analysis Type |
MI_AN_ANALY_TYPE_CHR |
Hypothesis Confidence Factors |
MI_RCA_HYPOTHESIS_CONFIDENCE_FACTORS |
Hypothesis State |
RCA_Hypothesis_State |
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