OPTIMUM
M A S C H I N E N - G E R M A N Y
808D
Page 347
Test Program
Brief instruction 808D Milling
Operating and Programming — Milling
SEQUENCE
Dry Run
Before executing the “Dry Run”, please change the
offset value appropriately for the real workpiece size
in order to avoid cutting the real workpiece during the
dry run and avoid unnecessary danger!
Note: The following operation is based on the finished “program execution” screen
Step 1
The data in the “Dry run feedrate” must first be set
and checked!
Press the “Offset” key on the PPU.
Press the “Sett. data” SK on the PPU.
Use the traversing key to move to the required
position. The position is now highlighted.
Enter the required feedrate in mm/min, enter “2000 ” in the example.
Press the “Input” key of the PPU.
Press the “Machine” key on the PPU.
Press the “Prog. cont.” SK on the PPU.
Press the “Dry run feedrate” SK on the PPU.
Note: The “DRY” symbol is shown and the “Dry run feedrate” SK is highlighted in blue.
Press the “Back” SK on the PPU.
Step 2
Make sure the feedrate override on the MCP is 0%.
Press “Door” on the MCP to close the door of the
machine. (If you don’t use this function, just close
the door in the machine manually.)
Press “CYCLE START” on the MCP to execute
the program.
Turn the feedrate override gradually to the
required value.
After finishing the dry run, please turn the changed offset back
to the original value in order to avoid affecting the actual
machining!
