Automatic Operation - Adtech ADT-CNC4620 Maintenance Manual

Adtech CNC Technology Co., Ltd.

5. Automatic operation

The machine tool moving according to prepared program is called as automatic operation. The automatic
operation modes of CNC46XX system follow:
Memory operation, MDI operation, USB disk DNC operation.
5.1 Memory operation
The machine tool can operate according to the program in CNC46XX memory, which is called as
memory operation.
The program is prestored in the memory. Select and load a program with the operation panel and press the
"Start" key to start the automatic operation. Then, press "Pause" key to pause, press "Start" key again to
resume the operation, and press "Reset" during operation to stop the program immediately.
The step of memory operation follows:
⑴ Save the program in the memory (see 8.1 for details);
⑵ Select [Edit], [File] in the menu or press [File] on the panel to enter file operation interface;
⑶ Press the direction keys to move the cursor, press [EOB] to select a program and load the file into the
work area;
⑷ Press mode selection key [Auto] to switch to automatic mode;
⑸ Press the [Start] key to run the program, and the indicator is on.
5.2 MDI operation
In [Monitor] interface, switch to [MDI], enter the program with keypad and make the machine tool
operate according to the program. The program block isn't saved in system memory, and can't be preserved
upon power failure. This is called as MDI operation and the step follows:
⑴ Press mode selection key [Edit];
⑵ Select [Monitor], [MDI] in the menu to enter MDI interface;
⑶ Enter program block instruction manually;
⑷ Press [Start], [EOB] to start executing the program block.
5.3 USB disk DNC
The program read from external USB disk can operate the machine tool without saving in CNC memory.
This operation is called as USB disk DNC operation.
The step of USB disk DNC operation follows:
⑴ Insert the USB disk;
⑵ Select [Monitor], [File] in the menu to enter file operation interface;
⑶ Select USB disk and press [EOB] to enter;
⑷ Move cursor to select a file in the disk;
⑸ Press [EOB] to load the file into work area (system buffer);
⑹ Press mode selection key [Auto];
⑺ Press the [Start] key to run the program, and the indicator is on.
Caution
The system won't record the USD disk path. If power failure occurs during DNC processing, the program info will be lost
when the power supply is connected again.
5.4 Speed rate adjustment
Feeding rate
In automatic mode, press Up/Down key in [Position] interface to adjust the feeding rate; Press the key
once to increase or decrease by 10% (10%-150%).
Manual rate
In manual mode, press Up/Down key in [Position] interface to adjust the manual rate; Press the key to
increase or decrease by 10% (10%-150%). If you press the FF key and Up/Down key, you can adjust the fast
forward rate by 10% (10%-150%).
Principal axis rotation
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5. Automatic operation