10.05.2005
7
©2005, Gerhard Burger
PC
stepper
motor
card
stepper
motor
card
stepper
motor
card
X-axis
stepper motor 1
Y-axis
stepper motor 2
Z-axis
stepper motor 3
limit switch X-axis
limit switch Y-axis
limit switch Z-axis
Power
supply
phase
control
module
IO
support
module
milling spindle
cooling system,
vacuum cleaner
Variant 2: Control over ACAM uP
3 free output-pins per stepper
1 free output for all steppers (enable)
1 free output-pin for cooling system
1 free output pin for phase control
2 free input pins for phase control
GND, 5V+,
24-36V+
machine control
plug
RS232
RS232
(MS-Windows
2000, XP, 98, 95)
Controller IOs
ACAM uP
240V~
MeshCAM
G-Code
CAD (3D-dxf)
Converter
Excellon, dxf, hpgl
e.g. Corel draw
Serial Null-Modem
Cable
ACAM uP control
cable