By [Author Name/Engineering Team]
| Column | Field | "Hot" Logic | | :--- | :--- | :--- | | A | Item / Function | Static text | | B | Failure Mode | Static text | | C | Failure Effects | Static text | | D | Severity (S) | Dropdown (1-10 via Data Validation) | | E | Causes | Static text | | F | Occurrence (O) | Dropdown (1-10) | | G | Current Controls | Static text | | H | Detection (D) | Dropdown (1-10) | | | RPN (Risk Priority) | Formula: =[@[Severity (S)]]*[@[Occurrence (O)]]*[@[Detection (D)]] | | J | Criticality Level | Formula: =IF([@RPN]>200,"CRITICAL",IF([@RPN]>100,"HIGH","MED/LOW")) | | K | Recommended Action | Static text | | L | Responsible | Static text | | M | Action Status | Dropdown (Open/Closed/Deferred) | | N | New Severity | Dropdown | | O | New Occurrence | Dropdown | | P | New Detection | Dropdown | | Q | New RPN | Formula: =[@[New Severity]]*[@[New Occurrence]]*[@[New Detection]] | | R | Risk Reduction % | Formula: =([@RPN]-[@[New RPN]])/[@RPN] | fmeca template excel hot
Go to File > Options > Customize Ribbon > Check "Developer." You will need this for the checkboxes and option buttons that make the UI hot. By [Author Name/Engineering Team] | Column | Field
Select your Severity column in the main sheet. Data > Data Validation > Allow: List. Source: =Sev_Table Hot Tip: Check "In-cell dropdown." Source: =Sev_Table Hot Tip: Check "In-cell dropdown
But what does "hot" mean in this context? It doesn't mean the spreadsheet is warm to the touch. It refers to that utilize modern Excel features (Power Query, dynamic arrays, and conditional formatting) to replace the dusty, static PDFs of the past.
As shown in Part 2, use simple multiplication. To avoid division by zero errors later, wrap it: =IFERROR([@Severity]*[@Occurrence]*[@Detection], 0)