Foreword - Adtech ADT-CNC4620 Maintenance Manual

Adtech CNC Technology Co., Ltd.

1. Foreword

CNC4640/4620 numerical control system is economic embedded system developed by Adtech (Shenzhen)
CNC Technology Co., Ltd. for milling machines and machining centers, where CNC4640 is four axes motion
controller and CNC4620 is two axes motion controller.
Instructions and reading convention of the Manual
Before using this CNC system, please read this Manual carefully to operate properly.
Terminology note and reading convention in this Manual:
CNC4640 and CNC4620 are control systems with different axes and same hardware functions. The programs
developed on this platform contain M series software for milling machines and L series software for lathes.
Different software has different functions and masks.
M series are system for milling machine motion. The 'M' or "M series" mark indicates specific interface or
function for milling machine software system.
L series are system for lathe motion. The 'L' or "L series" mark indicates specific interface or function for lathe
software system.
"CNC system", "NC controller" and "CNC46XX" mentioned in this Manual all refer to CNC4640/4620;
The articles marked with "Caution" prompt users to pay special attention for operation or setting, or else this
operation may fail or certain action can't be performed.
2. System technical characteristics
2.1 System structure
CPU: ARM industrial mainboard;
Communication: USB interface;
Capacity: 64MB RAM, 60M Flash ROM;
Feedback: AB phase pulse feedback;
Control: FPGA motion controller;
Hand pulse: Incremental hand encoder;
Display: 800×480 pixels 7" LCD;
I/O full optical coupling isolation;
Touch/film type operation panel;
Highly anti-interference switching power supply;
RS232 interface
2.2 System technical parameters
Function
Control axis
Input instruction
Name
Control axes
Simultaneous control axes
Minimum setting unit
Minimum moving unit
Maximum instruction value
1. Program saving & editing
Specification
4 axes (CNC4640 series)
2 axes (CNC4620 series)
4 axes linear interpolation (CNC4640
series)
2 axes linear interpolation (CNC4620
series)
2 axes arc interpolation
0.001mm
0.001mm
±9999.999mm
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