In the Readings submodule of meters, the system allows identifying if a reading recorded on a variable-type meter (non-accumulator) is outside the allowed range defined by the minimum and maximum values configured on the meter.
This functionality facilitates the control and analysis of anomalous readings, automatically showing if a value exceeds the defined limits and by how much.
How to Access Meter Readings
- To start, access the main menu of Fracttal One and choose the Meters module.
In the meters overview, identify and select the desired meter.
Note: only non-accumulator type meters allow viewing this functionality.
Once inside the meter, select the Readings submodule from the side menu.
In the readings history, you can consult the records associated with the meter, along with detailed information about each reading.
Fields Available in the Readings Table
The readings table includes the following specific columns:
Out of Range (Yes/No): indicates whether the reading is out of the defined range.
Value: shows the difference between the recorded value and the limit that has been exceeded (positive if the value exceeds the maximum, negative if it is below the minimum).
These columns do not apply to cumulative counter type meters, as their operation is based on progressive increments.
Practical Example
Suppose a meter with a range defined between 20 and 100 units:
| Registered Reading | Out of Range | Value |
|---|---|---|
115 | Yes | 15 |
10 | Yes | -10 |
In this example:
A reading of 85 is considered within range.
A reading of 115 exceeds the maximum, with a deviation of +15.
A reading of 10 is below the minimum, with a deviation of -10.
Out-of-range readings help detect anomalous behaviors, measurement errors, or operating conditions outside the expected.
Note: The minimum and maximum values must be previously defined in the meter configuration for the evaluation to be correct.