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Siemens Climatix HMI-DM CB1P3916en02
Building Technologies Functions and operations 2015-07-02
4.10 Online trend
The HMI-DM supports online trend function for any data point. This function is
available with BSP 10.xx or above.
1. Select a line with data point at any page.
2. Press and hold key INFO, then the online trend will be displayed from right
to left to show the latest data.
3. If users re-activate the online trend for the same data point, the trend page
will keep the trend history for selected data point. Users can change the
time axis from 150 to 300 seconds by turning the knob of key ROLL.
INFO Press and hold
To select the data point from menu, and show it on
To exit from the online trend page
If users activate the online trend of another data point, the online trend will display
two trend lines. The maximum and minimum value of Y-axis is calculated
automatically based on the actual values of data point, and will be adjusted to be
reasonable.