4.9.4.1            Data Log Trends

%ADTRDH

Tag Selected in DATA Log Trend.  Describes which Tag is selected in a Data Log Trend.  Used to display detail information about the tag and to coordinate colors (when used as an Attribute Tag).  Commonly used by other Tags as an Index. See Data Log Trend example.

Syntax:         %ADTRDH

Security:       READ ONLY

Arguments:    None

 

%TDTRD4

Low Span of DataLog Trend for referenced Tag.  Commonly Used with %TLV to pass reference tag number (%ADTRDH) and evaluate the result. Used to Zoom into Trend data (or zoom out).  Default value is set to low span of tag.  

Syntax:         %TDTRD4(tag_number)
or
%TLV(%TDTRD4 0 %ADTRDH)

Security:       None if changed by using %TLV and Keymacro or Script. Otherwise Read Only.

Arguments:    number of tag on Data Log Trend display (0 - 11)

Examples:      %TLV(%TDTRD4 0 %ADTRDH)
%TDTRD4(2)

 

%TDTRD5

High Span of DataLog Trend for referenced Tag.  Commonly Used with %TLV to pass reference tag number (%ADTRDH) and evaluate the result. Used to Zoom into Trend data (or zoom out).  Default value is set to high span of tag.

Syntax:         %TDTRD5(tag_number)
or
%TLV(%TDTRD5 0 %ADTRDH)

Security:       None if changed by using %TLV and Keymacro or Script. Otherwise Read Only.

Arguments:    number of tag on Data Log Trend display (0 - 11)

Examples:      %TLV(%TDTRD5 0 %ADTRDH)
%TDTRD5(2)

 
%TDTRDETM

END TIME of DataLog Trend.  %TDTRDETM is the tag that shows END TIME of DataLog Trend time. Date and Time is shown.

Syntax:         %TDTRDETM

Security:       READ ONLY

Arguments:    None

%TDTRDSTM

START TIME of DataLog Trend.  %TDTRDSTM is the tag that shows START TIME of DataLog Trend time (this is on the default Data Log Trend Display). Date and Time is shown.

Syntax:         %TDTRDSTM

Security:       READ ONLY

Arguments:    None