HUST CNC H2N - Page 73

7 Ladder Diagram
7 - 3
Install the EPROM or FLASH-ROM to the CNC controller and turn on the power for
checking.
Fig 7.1 Flow Chart for PLC Editor Operation.
Start
Edit/Revise
Ladder Diagram
Compile and Print
Downlod to CNC
Burn into
FLASH-ROM
END
Ladder
OK?
Y
N
Start
Edit/Revise
Ladder Diagram
Compile and Print
Writing EPROM
Install To CNC
Unit
END
Ladder
OK?
Y
N
(FLASH-ROM)
(EPROM)