TraceRecordConfiguration (STRUCT)¶

TYPE TraceRecordConfiguration : STRUCT

Trace record configuration

The colors (ulGraphColor, ulMinWarningColor, ulMaxWarningColor) and are encoded in UDINTs in the ARGB format: the most significand byte is the alpha value, the next byte the red value, followed by green and blue. Each color component takes a value between 0 and FF. So 0xFF000000 is white, 0xFFFFFFFF is black, 0xFFFF0000 is red, 0xFF00FF00 is green, and 0xFF0000FF is blue.

InOut:

Name	Type	Initial	Comment
pszVariable	POINTER TO STRING		Name of the variable
tvaAddress	TraceVariableAddress		Address definition of the variable
tcClass	TypeClass3		Type class of the variable. See enum IBase.TypeClass for the possible values.
ulSize	UDINT		Size in bytes of a single sample
ulGraphColor	UDINT	16#FF0000FF	Color in which the trace curve for the variable should be displayed
ulGraphType	UDINT	1	Graph type: 1: line (with points) 2: cross 4: step (with points) 5: point 8: line (without points) 9: step (without points) 10: line (with crosses) 11: steps (with crosses))
ulMinWarningColor	UDINT		Color to use if a sample is <= fCriticalLowerLimit
ulMaxWarningColor	UDINT		Color to use if a sample is >= fCriticalUpperLimit
fCriticalLowerLimit	REAL		The lower limit
fCriticalUpperLimit	REAL		The upper limit
bActivateMinWarning	BOOL		If set, the trace will be displayed in the color ulMinWarningColor as soon as a sample is <= fCriticalLowerLimit
bActivateMaxWarning	BOOL		If set, the trace will be displayed in the color ulMaxWarningColor as soon as a sample is >= fCriticalUpperLimit
byYAxis	BYTE		Not used