Machine Parameters - HEIDENHAIN TNC 426 PB/M Technical Manual

December 2001

4 Machine Parameters

4.1 What is a Machine Parameter? ....................................................... 4 – 3
4.2 Input and Output of Machine Parameters ..................................... 4 – 4
4.2.1 Input Format .............................................................................. 4 – 4
4.2.2 Activating the Machine Parameter List ..................................... 4 – 6
4.2.3 Changing the Input Values ........................................................ 4 – 6
4.3 List of Machine Parameters .......................................................... 4 – 13
4.3.1 Encoders and Machines .......................................................... 4 – 13
4.3.2 Positioning ............................................................................... 4 – 19
4.3.3 Operation with Velocity Feedforward Control ......................... 4 – 23
4.3.4 Operation with Following Error (Servo Lag) ............................ 4 – 24
4.3.5 Integrated Speed and Current Control .................................... 4 – 25
4.3.6 Spindle .................................................................................... 4 – 31
4.3.7 Integral PLC ............................................................................. 4 – 35
4.3.8 Configuration of the Data Interface ......................................... 4 – 37
4.3.9 3-D touch probe ....................................................................... 4 – 39
4.3.10 Digitizing with TS (option) ...................................................... 4 – 41
4.3.11 Digitizing with Measuring Touch Probe (option) .................... 4 – 42
4.3.12 Tool measurement with TT ................................................... 4 – 43
4.3.13 Tapping .................................................................................. 4 – 48
4.3.14 Display and Operation ........................................................... 4 – 49
4.3.15 Colors .................................................................................... 4 – 55
4.3.16 Machining and Program Run ................................................. 4 – 58
4.3.17 Hardware ............................................................................... 4 – 65
4.3.18 Second Spindle ...................................................................... 4 – 71
4 – 1