Equipment · Intermediate
Create Equipment Measurement Points
Learn to create an equipment measurement point in ManWinWin Desktop by associating a reading parameter with an item and defining its minimum, maximum and alarm limits.
Establishing equipment measurement points is fundamental for effective asset monitoring and condition-based maintenance. By accurately defining these points and their operational limits in your CMMS, you enable proactive detection of deviations, preventing potential failures and optimizing asset performance. This process ensures that crucial operational data, such as temperature or pressure, is systematically tracked against predefined acceptable ranges.
Where it's available and step by step
Step by step in ManWinWin Desktop
- 1
Open Configuration > Plant > Reading Parameters and check whether the required parameter, such as temperature, already exists with the appropriate unit.
- 2
If the parameter is missing, click New, fill in Code, Description and Unit, and click OK to save it.
- 3
Select the Plant module and select the equipment item to which the measurement point will belong.
- 4
Right-click the selected item and choose Reading Points.
- 5
Click New and select the required Parameter.
- 6
Fill in Minimum, Maximum, Minimum Alarm and Maximum Alarm with the limits established for this parameter on the selected equipment.
- 7
Review the parameter and limits, then click OK to save the reading point.
Theory and technical background
The Importance of Measurement Points in Asset Management
Measurement points, often referred to as reading points or metering points, are specific attributes of an asset that are regularly measured and recorded. These can include operational parameters like temperature, pressure, vibration, or run hours. Their importance lies in providing objective data for condition monitoring, allowing maintenance teams to identify trends, predict potential failures, and schedule maintenance interventions proactively. Accurate data from these points is crucial for informed decision-making and optimizing asset reliability strategies.
Defining Operational Limits and Alarms
For each measurement point, it's essential to define a set of operational limits: minimum, maximum, minimum alarm, and maximum alarm. The minimum and maximum limits represent the normal operating range, while the alarm limits signify thresholds where intervention may be required. Exceeding an alarm limit should trigger an alert or a maintenance task, preventing the asset from operating outside safe or optimal conditions. This proactive approach significantly reduces the risk of breakdowns and extends asset lifespan.
Linking Measurement Points to Maintenance Strategy (ISO 55000)
Effective management of measurement points aligns with ISO 55000 asset management principles by contributing to a structured approach for risk management and performance optimization. By integrating these points into your CMMS, you establish a data-driven foundation for condition-based maintenance (CBM). This allows for dynamic scheduling of maintenance tasks based on actual asset condition rather than fixed intervals, leading to more efficient resource utilization, reduced downtime, and improved overall asset availability and reliability.
Best practices
- Ensure reading parameters are standardized and consistently named across your plant for clarity.
- Calibrate sensors regularly to guarantee the accuracy of collected measurement point data.
- Review and adjust alarm limits periodically as equipment ages or operational conditions change.
- Integrate measurement point data with work orders to automate corrective actions when limits are exceeded.
Frequently asked questions
Why are alarm limits different from min/max limits?
Min/max limits define the normal operating range. Alarm limits are tighter thresholds indicating that conditions are approaching a critical state, prompting early intervention before normal limits are breached.
Can one parameter apply to multiple equipment items?
Yes, a reading parameter like 'Temperature' can be defined once and then associated with various equipment items, each with its own specific min/max and alarm limits.
What happens when an alarm limit is triggered?
In ManWinWin, triggering an alarm limit can generate alerts, automatically create a work order, or flag the asset for immediate inspection, facilitating prompt corrective action.
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