Data Loader

About the Root Cause Analysis (RCA) Data Loader

The Root Cause Analysis (RCA) Data Loader allows both primary and third-party content to be delivered to GE Digital APM through either the RCA Data Model. The imported data can then be used to maintain relationships between the RCA data and the Failure Modes and Hypotheses. Users can deploy the data loader to import:

  • Legacy analysis data for performance comparisons.
  • Third-party template content.

The Root Cause Analysis (RCA) Data Loader transfers data from a fixed-format Excel workbook into either the RCA Data Model or the RCA Logic Tree. The imported data can be:

  • An RCA Analysis.
  • An RCA Event.
  • A Failure Mode.
  • A Logic Gate.
  • An RCA Hypothesis.
  • An RCA Diagram Relationship.
Note: The Root Cause Analysis (RCA) Data Loader will not be backwards compatible to earlier versions of GE Digital APM.

About the Root Cause Analysis (RCA) Data Loader Requirements

To use the Root Cause Analysis (RCA) Data Loader, your organization must have completed the deployment of the Root Cause Analysis module.

Security Settings

The Security User performing the data load operation must be associated with either the MI Data Loader User or MI Data Loader Admin Security Role, and must also be associated with the MI PROACT Administrator Security Group or a Security Role that is associated with this Security Group.

About the Root Cause Analysis (RCA) Data Loader Data Models

RCA Data Model

RCA Logic Tree Data Model

About the Root Cause Analysis (RCA) Data Loader General Loading Strategy

Best Practices

When importing data using the Root Cause Analysis (RCA) Data Loader, you must use the following best practices:

  • ID fields (row 2 of each worksheet) must not include special characters or spaces.
  • Columns in the worksheets should be formatted as either text or dates.
  • The first two rows of each worksheet should not be edited.
  • Only import a maximum of 500 analyses in each data load.

Limitations

This section documents a list of the limitations for the Root Cause Analysis (RCA) Data Loader:

  1. The user must use the Root Cause Analysis (RCA) Data Loader workbook (Root Cause Analysis (RCA).xlsx). Any modifications made by the user to the values in column headings in any of the worksheets will not be imported.
    Note: Any column values in a customized format will not be imported by the Root Cause Analysis (RCA) Data Loader.
  2. If the user imports the same data multiple times, the most recently imported data is included in the database. If a record currently resides in the database and is then reimported, the newly imported file will replace the existing file in the database. The Root Cause Analysis (RCA) Data Loader does not append the existing record.

Load Sequence

  1. Create an RCA Analysis.
  2. Create an RCA Event.
  3. Link the RCA Event to the RCA Analysis through the RCA Analysis Relationship.
  4. Create and link one or more Failure Modes to the RCA Event through the RCA Analysis Relationship.
  5. Create and link one or more Logic Gates to a specific Failure Mode through the Has Analysis Relationship, where the Failure Mode is the predecessor of the Logic Gate.
  6. Create and link one or more Hypotheses to a specific Logic Gate, through the Has Analysis Relationship, where the Hypothesis is the successor of the Logic Gate.

About the RCA Template Data Loader Workbook Layout and Use

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:
WorksheetDescription
RCA_Analysis_TemplateThis worksheet is used to define Analysis records.
RCA_EventThis worksheet is used to define Event records.
RCA_Failure_ModeThis worksheet is used to specify Failure Mode details.
RCA_Logic_GateThis worksheet is used to specify Logic Gate details.
RCA_HypothesisThis worksheet is used to specify Hypothesis details.
RCA_Diagram_RelationshipThis 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 KeyParent Node KeyChild Node KeyParent Node TypeChild 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

RCA_Analysis_Template Worksheet

RCA Analysis records store basic information about a Root Cause Analysis created to track and analyze causes of Asset failures.

Field Caption

Field ID

Data Type (Length)

Comments

Analysis Description

MI_AN_SHORT_DESCR_CHR

Character (255)

None

Analysis ID

MI_AN_ANALY_ID_CHR

Character (255)

This field is required and must be unique.

Analysis Type

MI_AN_ANALY_TYPE_CHR

Character (50)

This field contains a list of the following values:

  • Mechanical
  • Operational
  • Quality
  • Safety
  • Environmental

You can select the value that defines the type of analysis you are performing.

Comments

MI_RCA_ANALY_COMME_TX

Text

None

Cost Number

MI_RCA_ANALY_COST_NBR

Numeric

This field specifies the estimated cost of the failure event(s) you are analyzing. By default, the currency is set to $.

End Date

MI_RCA_ANALY_END_DATE_DT

Date

You can select a date using the Calendar tool. The date specified in the End Date field must be greater than the date specified in the Start Date field.

 

The value that you enter in this field must be formatted in the following way based on your local time zone: YYYY-MM-DD HH:mm:ss (e.g. 2015-01-31 17:30:00).

Event Narration

MI_RCA_ANALY_EVENT_NARRA_TX

Text

The value of this field is information about the equipment failure.

Frequency Number

MI_RCA_ANALY_FREQU_NBR

Numeric

None

RCA Template Key

RCA_TEMPLATE_KEY

Numeric

This field is required and must be unique.

Start date

MI_RCA_ANALY_START_DATE_DT

Date

The value that you enter in this field must be formatted in the following way, dependent on your local time zone: YYYY-MM-DD HH:mm:ss (e.g., 2015-01-31 17:30:00).

RCA_Event Worksheet

RCA Event records store basic information about a failure event.

Field Caption

Field ID

Data Type (Length)

Comments

Event End Date

MI_EVENT_END_DT

Date

If the Root Cause Analysis was created from a Production Event, this field will be populated automatically with the value in the End Date field of that Production Event. Otherwise, you can define this value manually when you create the RCA Event. The date specified in the End Date field must be greater than the date specified in the Start Date field.

Event Label

MI_RCA_EVENT_LABEL_CHR

Character (255)

If the RCA was created from a Production Event, this field will be populated automatically with the value in the Headline field of that Production Event. Otherwise, you can define this value manually when you create the RCA Event.

This field is required.

Event Long Description

MI_EVENT_LNG_DSC_TX

Text

If the RCA was created from a Production Event, this field will be populated automatically with the value in the Description field of that Production Event. Otherwise, you can define this value manually when you create the RCA Event.

Event Start Date

MI_EVENT_STRT_DT

Date

If the RCA was created from a Production Event, this field will be populated automatically with the value in the Start Date field of that Production Event. Otherwise, you can define this value manually when you create the RCA Event.

Event X Position Number

MI_RCA_EVENT_XPOSI_NBR

Numeric

The RCA Event Node is placed in the diagram at a predefined position, where the X Position Number is 350. A different value can be entered, but 350 is recommended.

Event Y Position Number

MI_RCA_EVENT_YPOSI_NBR

Numeric

The RCA Event Node is placed in the diagram at a predefined position, where the Y Position Number is 30. A different value can be entered, but 30 is recommended.

RCA Event Key

RCA_EVENT_KEY

Numeric

This field is required and must be unique.

RCA Template Key

RCA_TEMPLATE_KEY

Numeric

This field is required and must match the template key provided in the RCA_Analysis_Template worksheet.

RCA_Failure_Mode Worksheet

RCA Failure Mode records are possible causes associated with failure events.

Field Caption

Field ID

Data Type (Length)

Comments

Failure Mode Description

MI_RCA_FAILU_MODE_DESCR_TX

Text

The value of this field is a detailed description of the failure mode.

Failure Mode Label

MI_RCA_FAILU_MODE_LABEL_CHR

Character (255)

The name of the failure mode that you want to appear on the Logic Tree.

RCA Failure Mode Key

RCA_FAILU_MODE_KEY

Numeric

This field must contain a unique value that identifies a RCA Failure Mode.

This field is required.

RCA Template Key

RCA_TEMPLATE_KEY

Numeric

This field is required and must match the template key provided in the RCA_Analysis_Template worksheet.

RCA_Logic_Gate Worksheet

RCA Logic Gate records define connections between logic nodes.

Field Caption

Field ID

Data Type (Length)

Comments

Logic Gate Type

MI_RCA_LOGIC_GATE_GATE_TYPE_CH

Character (50)

The value in this field must be either:

  • and
  • or

This field is required.

Long Description

MI_RCA_LOGIC_GATE_LONG_DESCR_T

Text

The value of this field is a detailed description of the logic gate.

RCA Logic Gate Key

RCA_LOGICGATE_KEY

Numeric

This field is required and must be unique.

RCA Template Key

RCA_TEMPLATE_KEY

Numeric

This field is required and must match the template key provided in the RCA_Analysis_Template worksheet.

Short Description

MI_RCA_LOGIC_GATE_SHORT_DESCR_CHR

Character (255)

None

RCA_Hypothesis Worksheet

RCA Hypothesis records store basic information about the root cause of a failure event.

Field Caption

Field ID

Data Type (Length)

Comments

Confidence Factor Number

MI_RCA_HYPOT_CONFI_FACTO_NBR

Numeric

You can choose from the following values:

  • Not True (0)
  • Somewhat true (1)
  • Possibly
  • True (2)
  • Likely (3)
  • Highly Likely (4)
  • True (5)

If you select a value in this field, the value that you select will appear in brackets to the right of the hypothesis name in the Logic Tree.

Description

MI_RCA_HYPOT_DESCR_TX

Text

The value of this field is a detailed description of the hypothesis.

Hypothesis State

MI_RCA_HYPOT_STATE_CHR

Character (255)

You can choose from the following states:

  • Hypothesis
  • Hypothesis True
  • Hypothesis Not True
  • Cause Human
  • Cause Latent
  • Cause Physical

This field is set to Hypothesis by default.

Label

MI_RCA_HYPOT_LABEL_CHR

Character (255)

The value of this field is a description of the hypothesis as you want it to appear on the Logic Tree.

RCA Hypothesis Key

RCA_HYPOTHESIS_KEY

Numeric

This field is required and must be unique.

RCA Template Key

RCA_TEMPLATE_KEY

Numeric

This field is required and must match the template key provided in the RCA_Analysis_Template worksheet.

RCA_Diagram_Relationship Worksheet

RCA Diagram Relationship records display the parent-child relationship of the RCA families in Logic Tree diagrams.

Field Caption

Field ID

Data Type (Length)

Comments

RCA Template Key

RCA_TEMPLATE_KEY

Numeric

This field is required and must match the template key provided in the RCA_Analysis_Template worksheet.

Parent Node Key

PARENT_NODE_KEY

Numeric

The value of this field is the node key of the parent node. The parent node key is blank only when the parent-child relationship is created by an RCA Event.

Child Node Key

CHILD_NODE_KEY

Numeric

This field is required and must be unique.

Parent Node Type

PARENT_NODE_TYPE

Character (50)

This field is required.

Child Node Type

CHILD_NODE_TYPE

Character (50)

This field is required.

About the Root Cause Analysis (RCA) Data Loader Load Verification

About this task

Following a successful data load, you can navigate to the RCA Overview page and view any of the imported workbooks, to view the details and logic tree associated with the workbook, and to import workbook content into an analysis.

A successful import can also be defined as an event where partial data on a worksheet was loaded into GE Digital APM, and where the user was given appropriate messaging that enabled him or her to identify and correct issues resulting from the import.