HEIDENHAIN MANUALplus 4110 - Manual (Page 283)

HEIDENHAIN MANUALplus 4110 283
6.2 Editing DIN Pr
ogr
a
ms
Word functions
The functions ("Delete word," "Change word," etc.) refer to the "word"
at which the cursor is located. What is actually deleted or changed
depends on the meaning of the "word." Examples:
„ The cursor is located on a G command.
„ Change word: First the command and then the associated
parameters can be edited.
„ Delete word: The command and the associated parameters are
deleted.
„ The cursor is located on an address letter of a parameter.
„ Change word: All parameters of the function can be edited.
„ Delete word: Only the parameter concerned is deleted.
An NC command can be changed within "a group." You can, for
instance, change the number of a G command, but you cannot change
the G command into an M command. The editor deletes the
parameters that are no longer required after a change.
Address parameters
Enter the address parameters as follows:
„ Absolute dimension: The dimension is referenced to the
workpiece zero point.
„ Incremental dimension: The dimension is referenced to the last
active coordinate.
„ Variable: The value of the variable or the result of the mathematical
expression represents the value of the address parameter.
„ Simplified geometry programming: This coordinate is calculated
by MANUALplus—if mathematically possible.
The input data that are supported by the individual address parameters
depend on the meaning of this parameter. MANUALplus inhibits all
functions that are not permissible.
"Absolute dimensions" is the default setting for the input fields. If you
wish to define "incremental dimensions," simply press Increment. The
address letter receives the attribute "i" (for example, "Zi"). The attribute
is transferred to the DIN program. The selected absolute or
incremental setting is only effective for the currently active input
field.
To enter variables, press the Variable soft key (see “Variables as
Address Parameters” on page 403).
With the ? soft key you inform MANUALplus that this coordinate is to
be calculated. The character ? is transferred to the DIN program.
Soft keys for word functions
The NC command or parameter
(word) at which the cursor is located
is deleted.
The NC command or parameter
(word) at which the cursor is located
can now be edited.
The "Function selection" menu can be
used to add further NC commands.