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When creating a custom rule score, when you are creating/editing a rule, select the Scoring tab to use the Formula Value Output from the Formula tab to create scoring criteria. Each Rule will have the ability to impact the score or not. With custom rule scoring, you are setting the values for the 0 score and the 100 score. As the formula moves between the 0 score value and the 100 score value, the rule score will be calculated proportionally. This allows you to view the overall score for a piece of equipment or system as well as a per-rule score for that equipment/system. For detailed steps, see Creating a Custom Rule or Modifying a K2A Rule.
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Example 2: On the Scoring tab, I select a value of 80 degrees for a 0 score for the rule. I also select a value of 75 degrees for a 100 score for the rule. The Rule will then calculate a 0-100% score for itself as well as a decrement for the Overall score. If the temperature setpoint is 75 degrees, the score is 100%. Each fault decrement is 20% as there is a difference of 5 degrees. If the temperature is 76.5 degrees, the score is 50%.
Example 1: Decreasing Temperatures | Example 2: Increasing Temperatures | |||
|---|---|---|---|---|
Score | Value | Score | Value | |
100 | 75 | 100 | 75 | |
80 | 74 | 80 | 76 | |
60 | 73 | 60 | 77 | |
40 | 72 | 40 | 78 | |
20 | 71 | 20 | 79 | |
0 | 70 | 0 | 80 | |
50 | 72.5 | 50 | 76.5 | |
On the Dashboard, on the Equipment and/or System Dashboard, you can view the Per Rule Scoring on the line chart.
In Reporting, as you drill into your equipment and systems you will see scoring information about each rule that is configured for that equipment or system.