Blocks for compatibility with existing programs

	Function blocks for compatibility The purpose of the function blocks listed is to ensure compatibility with existing projects. It is not advisable to use these function blocks for new projects. Instead, the equivalent function blocks shown in the table above should be used.

Function Block	Description
ItpDelDtg	Triggers “Delete Distance to go” in the NC
ItpEStop	Triggers the NCI EStop
ItpGetBottleNeckLookAhead	Provides the value of the look-ahead for bottleneck detection
ItpGetBottleNeckMode	Provides the response mode for bottleneck detection
ItpGetGeoInfoAndHParam	Reads information of the currently active segment and past and future segments.
ItpGoAhead	Triggers the GoAhead function
ItpIsEStop	Determines whether an EStop is executed or pending
ItpLoadProg	Loads an NC program using program names
ItpReadRParams	Reads calculation parameters
ItpReadToolDesc	Reads the tool description from the NC
ItpReadZeroShift	Reads the zero shift from the NC
ItpReset	Carries out a reset of the interpreter or of the NC channel
ItpResetEx	Carries out a reset of the interpreter or of the NC channel.
ItpResetFastMFunc	Resets a fast signal bit
ItpSetBottleNeckLookAhead	Sets the value of the look-ahead for bottleneck detection
ItpSetBottleNeckMode	Sets the response mode when bottleneck detection is switched on
ItpSetSubroutinePath	Optionally sets the search path for subroutines
ItpSetToolDescNull	Sets all tool parameters (including number and type) to zero
ItpSetZeroShiftNull	Sets all origins to zero
ItpStartStop	Starts or stops the interpreter (NC channel)
ItpStepOnAfterEStop	Enables further processing of the parts program after an NCI EStop
ItpWriteRParams	Writes calculation parameters
ItpWriteToolDesc	Writes the tool description into the NC
ItpWriteZeroShift	Writes the zero shift into the NC