| Feature only available for OPTIME |
Use this article to learn more about Trend Graphs and the different settings you can use to customize your graph.
DIMENSIONS
A Trend Graph Page can show up to two dimensions (use, temperature, pressure, and other) in one graph. The first dimension is displayed on the left vertical axes. In the case of two dimensions, the other dimension is displayed on the right vertical axes.
One dimension: temperature
Two dimensions: temperature (left axis) and pressure (right axis)
MOUSE OVER
We made it easy for you to read a trend line. If you hover over a point on the graph, a popup shows the details of that specific point. This will help you to get the details you are looking for.
Time: Dec 17, 2019 12:43
Compressor Outlet: 7.46 bar
Time: Dec 17, 2019 12:43
Cooling water temperature: 33°C
ZOOM LEVEL
You can adjust the zoom level by selecting the area you wish to look into (click and drag). If you wish to go back to the default zoom level, press RESET ZOOM. You can do this from the state bar or from the graph itself.
Zoomed out: selecting zoom area in the graph
Zoomed out: selecting zoom area in the state bar
Zoomed in on selected zoom area
NOTE: As a general setting, you select the reporting period in your menu (top ribbon, next to the scope and your initials). This is the default period for your trend graph.
GRAPH LAYOUT
When using different dimensions in one trend graph, you can adjust the layout to make it easier to read the graph. The SHARED layout is set to default but can be changed to STACKED or SEPERATED by clicking on the little arrow at the top right of the graph.
SHARED
All the points and machines are merged into one graph.
STACKED
Each graph is shown independently while the operational states of both machines are displayed by one state bar.
SEPARATED
Each graph and state bar is shown independent of each other.
GRAPH SETTINGS
SHOW RAW DATA
This is setting is available when the reporting period is bigger than 24h. When choosing this setting, the system will show all the raw data instead of showing an average. This is important when you are analyzing warnings and failures.
SHOW OUTLIERS
Not implemented yet.
SHOW RANGE TABLE
Not implemented yet.
SHOW STEP INTERPOLATION
Instead of joining the different points, the line will remain constant until reaching the next point, resulting in what is called a step interpolation.