The control software is the interface used to drive the router. It runs on
Windows-based computers, and has very low computer
requirements.
Note this interface currently drives only servo-based
routers. For information on control software for stepper-based
systems, see the software
manual page and look for the Steppermotor-based systems section.
Important features
- Main screen
- File section
- Jog section
- Positional Display
- Setup
- System ("-" sign in Scale Factor field determines direction of travel
along axis)
- Diagnostics
- Advanced
The Techno CNC Interface Main has two primary area through which all the
controls are used: JOGGING and FILE EXECUTION.
Jogging the machine is synonymous with moving the machine’s axes. All of the
Main Menu’s jogging functions either actively jog the machine or set up
parameters and controls to jog the machine. In the lower portion of the Main
Menu (shown above) are the jogging controls. Also, see the Position Counters in
the top right quadrant of the Main Menu. These counters give a constant
numerical position of where you jog any axis. The following page will provide a
brief overview of the jogging functions.
File execution refers to the retrieval, manipulation and actual running of a
G-Code file. In this Main Menu you can: view the file’s toolpath, edit code, set
speeds and parameters and start-pause and-resume a program run. The upper
portion of the Main Menu allows you do perform all these tasks and more.
The Main Menu’s upper right quadrant displays the Interface’s Positional
Display. This function is useful in both Jogging and File Execution operations.
While jogging, you can track the distance of travel for your axes, and while
running a file, the Positional Display shows the actual travel of the axes in
motion.
File execution
In any File Execution, the first step is to retrieve a file. The File
button opens a window that allows you to search your PC to retrieve and open a
file.
Once you have your file, if you want to edit the code, click the Edit
button. If you want to Preview the file’s toolpath, use the Preview
button. And before you can even use the Start, Pause or Stop functions,
the file must always be Preprocess-ed. Notice how the Progress Bar
displays the status of the preprocess function (in a completion percentage) as
well as the percentage and current GCode commands of a file being run.
The Cut & Plunge Speed scroll bars are file execution parameters.
Use them to adjust the speed at which the axes (X, Y = Cut; Z = Plunge) travel
during a cutting command. The Spindle & Coolant radio buttons are
another set of controls for file execution. Use these controls according to your
program requirements.
The Setup button brings up the Setup Window with its bookmarked
submenu display screen. From here you can set file execution parameters ranging
from Feedrates to Scale
factors.
Jogging
Notice the square buttons with the black arrows. Each of those buttons will
move an axis in the direction designated by the letter and value adjacent to it
(i.e. Y+). If the Continuous radio button is selected, you can hold down
a jog button and the axis will move ‘continually’. If you have Step
selected, the axis will only move one step-size at a time. The Jog Step scroll
bar sets the incremental distance. The Jog Speed scroll bar sets the speed at
which the axes will travel while jogging.
Notice the Positional Display Counters during jogging. The travel values will
go into negative numbers as well as positive numbers. The A-axis represents the
availability for a fourth axis.
The column of four buttons (Home, Zero, Goto, and Tool) all allow you to
perform shortcut operations. Submenus scroll-out on top of the Main Menu when
these buttons are selected.
- The Home button moves an axis or all axes to a specified distance
away from the axis’ limit switch (also known as Machine Home).
- The Zero button allows you to set an axis or all axes’ position
counters to zero.
- The Goto button allows you to move an axis or all axes to a
specified location or move them all to the Machine Origin, which refers to the
last Zero position defined by the user.
- The Tool button brings up a tool change operations window that
allows you to manipulate the different aspects of a tool change application
(i.e. touch off Z-axis zero position).
Positional Display
The Main Menu’s upper right quadrant displays the Interface’s Positional
Display. This function is useful in both Jogging and File Execution operations.
While jogging, you can track the distance of travel for your axes, and while
running a file, the Positional Display shows the actual travel of the axes in
motion.
- Note: Even when the gantry is moved by hand, the positional display will
still indicate the changes in position. If the display DOES NOT show these
changes when the gantry is moved manually, an Encoder problem may be present.
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