Variables that you might wish to be within the header section, could include: Post processor powermill configuration series#The header is the location for the instructions that are output once, at the start of the file, these generally setup modal commands for the controller.įor example, the Header might contain a command to display the filename on the controller and a series of “G-Codes” to set the machine up, for instance G20 to tell the control that the moves are in inches, or G21 to tell the control that the moves are in millimetres. + Commands output at the start of the file The values are often set at 3 for controllers operating in Metric, or 4 for controllers operating in Inches. (For an example of a post processor that does not use a period character, see the file: Heidenhain_inch.pp)ĭecimal Places The number of decimal places output following the decimal separator. Post processor powermill configuration full#The number that represents the field width includes the full floating-point number for the output value, (including the decimal separator character).ĭecimal Separator The decimal separator character is almost always just a period character, but there are some controllers that expect to see a comma character. The number entered will ensure that that number of characters is output. If this is the case, a number greater than 1 can be entered. The field width is usually set to “1” a value greater than 1 is typically only required if a controller expects to see a fixed number of characters for the value. The format flags are optional and only needed by a small number of controllers they will be described shortly.įield Width The Field width represents the minimum number of characters that are output. The values format string should be formatted as follows:įORMAT_FLAGS FIELD_WIDTH DECIMAL_SEPARATOR DECIMAL_PLACES Name of the product used to output file, including version number. List of toolpaths used in file (in order of use). Z Zero Position, Table or Material Surface. Mid-point of arc in Y (incremental coordinates).ĭiameter of cylinder that axis is wrapped around. Mid-point of arc in X (incremental coordinates). Mid-point of arc in Y (absolute coordinates). Mid-point of arc in X (absolute coordinates). Text from Note field in ToolDB for current toolįilename (Produced by “Save Toolpath(s)”).Ĭurrent coordinate of tool position in X axis.Ĭurrent coordinate of tool position in Y axis.Ĭurrent coordinate of tool position in Z axis.Ĭurrent coordinate of tool position in A axis.Īrc centre in X Axis (relative to last X,Y position).Īrc centre in Y Axis (relative to last X,Y position).Īrc centre in X Axis (absolute coordinates).Īrc centre in Y Axis (absolute coordinates). For an example, see the file: Roland_MDX-40_mm.ppĬurrent power setting for jet-based tools (e.g. Spindle speed for this machine is output as a range of integer numbers between 1 and 15 representing the actual speed in RPM of the spindle, (between 450 RPM in the quoted example). The moves in the X axis are to be wrapped around a cylinder of the specified diameter. The moves in the Y axis are to be wrapped around a cylinder of the specified diameter. Post processor powermill configuration software#The control software uses a document interface that can directly accept the NC file output. Indicates that plunge moves to Plunge (Z2) height (that is set on the material setup form) are rapid movesĭIRECT_OUTPUT="Display Name|Manufacturers.Document" Post processor powermill configuration driver#The machine tool manufacturer has supplied a driver (usually a printer driver) thatn can directly accept the NC file output (For example see Generic HPCL_Arcs.pp) The units that the file outputs (INCHES or MM) The file extension that the file will be given The name that will appear in the post processor list The Vectric post processor uses simple text based configuration files, to enable the user to tailor a configuration file, should they wish to do so. Machine controller manufacturers will often customize the file format required for programs to run on a particular machine in order to optimize the control to suit the individual characteristics of that machine. Post processor powermill configuration how to#This document details how to create and edit the configuration files that customize the output from the program to suit a particular machine control.īelow are sections of a typical program that has been post processed into both G-Code and HPGL The post processor is the section of the program that converts the XYZ coordinates for the tool moves into a format that is suitable for a particular router or machine tool.
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