HEIDENHAIN ND 920 - Manual (Page 3)

Par
t I: Operating Instructions
Part I: Operating Instructions
Fundamentals 4
Switch-On, Crossing Over the Reference Marks 9
Switching Between Operating Modes 9
Datum Setting 10
Datum setting with the tool 11
Datum setting with the KT Edge Finder 13
Resetting all axes to zero 18
Holding Positions 19
Tool Compensation 21
Moving the Axes with Distance-To-Go 22
Bolt Hole Circles and Bolt Circle Segments 24
Linear Hole Patterns 27
Rectangular Pocket 30
Scaling Factors 33
Program Input 34
Program Output over RS-232-C Interface 37
Error Messages 38
Part II: Installation and Specifications 39
3
About this manual
This manual is divided into two parts:
Part I: Operating Instructions
• Fundamentals of positioning
• ND functions
Part II: Installation and Specifications
• Mounting the display unit on the machine
• Description of operating parameters
• Switching inputs, switching outputs
This manual is for ND display units with the
following software numbers or higher:
ND 920 (2 axes) 246 112 05
ND 960 (3 axes) 246 112 05
NDP 960 (3 axes, panel mount) 246 112 05