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User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

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1 Introduction<br />

<strong>TNC</strong> <strong>360</strong><br />

1.1 The <strong>TNC</strong> <strong>360</strong> .......................................................................................... 1-2<br />

The Operating Panel .................................................................................................... 1-3<br />

The Screen .................................................................................................................. 1-3<br />

<strong>TNC</strong> Accessories ......................................................................................................... 1-5<br />

1.2 Fundamentals of Numerical Control (NC) .......................................... 1-6<br />

Introduction ................................................................................................................. 1-6<br />

What is NC? ................................................................................................................ 1-6<br />

The part program ......................................................................................................... 1-6<br />

Programming ............................................................................................................... 1-6<br />

Reference system ....................................................................................................... 1-7<br />

Cartesian coordinate system ....................................................................................... 1-7<br />

Additional axes ............................................................................................................ 1-8<br />

Polar coordinates ......................................................................................................... 1-8<br />

Setting the pole ........................................................................................................... 1-9<br />

Setting the datum ........................................................................................................ 1-9<br />

Absolute workpiece positions ................................................................................... 1-11<br />

Incremental workpiece positions .............................................................................. 1-11<br />

Programming tool movements .................................................................................. 1-13<br />

Position encoders ...................................................................................................... 1-13<br />

Reference marks ...................................................................................................... 1-13<br />

1.3 Switch-On ........................................................................................... 1-14<br />

1.4 Graphics and Status Display ............................................................. 1-15<br />

Plan view ................................................................................................................... 1-15<br />

Projection in three planes .......................................................................................... 1-16<br />

3D view .................................................................................................................... 1-16<br />

Status display ............................................................................................................ 1-18<br />

1.5 Programs ............................................................................................. 1-19<br />

Program directory ...................................................................................................... 1-19<br />

Selecting, erasing and protecting programs .............................................................. 1-20

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