Siemens Sinumerik 840D Operating Turning page 474

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Complex programming example

Press the VSK 1.1 "To program".

The following program line is inserted into the pro-

N340 T="FINISHING_TOOL_35"

Insert the following G code commands into the pro-

N360 G97 S1500 M4

Insert an "Undercut" cycle (CYCLE940) into the pro-

Press the VSK 3 "Undercut".

The work area for the undercut cycle opens.

Press the VSK 5 "Undercut thrd DIN" to open the

parameter mask for the cycle "Undercut thread

Insert the values into the parameter mask like dis-

played below:

Confirm your inputs by pressing the VSK 8 "Accept".

The following g code line is inserted into the pro-

N370 CYCLE940(42,-25,"A",1,1,0.3,13,,,,,30,

60,2.5,0.1,0.2,0.2,15,,,2,1000)

Program the following G code command:

N380 G0 X200 Z200

Insert now a new tool (THREADING_TOOL_2) into

the program:

Press the VSK 1.1 "Select tool".

The tool list window opens.

Mark the desired tool (THREADING_TOOL_2) in the

tool list window with the orange selection cursor.

840D/828D SINUMERIK Operate

Sinumerik 828d