​.DisplayMode Dotfield

The .DisplayMode dotfield specifies the trend format used to display a tag’s values.

Category

Historical

Usage

tag_name.DisplayMode

Parameter

tag_name

Any Hist Trend tag.

Data Type

Analog (read/write).

Valid Values

1 = Shows the min/max value that occurred in each sample period (default).

2 = Shows the average value of each sample period in a scatter historical trend.

3 = Shows the average of each sample period in a bar chart historical trend.

Example

This statement specifies that the values in the historical trend represented by the "HistTrend_Tag" are formatted as a bar chart historical trend.

HistTrend_Tag.DisplayMode=3;

See Also

.ChartLength, .ChartStart