HEIDENHAIN TNC 415 (259 9x0) Service Manual - Manual (Page 5)

SERVICE MANUAL TNC 415B/425
Page 2
Issue: 20.08.95
Page
15. 3D-Touch Probes ........................................................................................................... 84
15.1 Overview ............................................................................................................................ 84
15.2 Error Messages .................................................................................................................. 85
16. Data Interfaces .............................................................................................................. 87
16.1 Operating Modes of the Data Interfaces ............................................................................ 87
16.2 Machine Parameters for the Data Interfaces...................................................................... 89
16.3 Error Messages .................................................................................................................. 90
16.4 Wiring Diagrams of the Data Interfaces.............................................................................. 95
17. Data Input and Output ................................................................................................. 97
17.1 Data Transfer Menu ............................................................................................................ 97
17.2 Overview of Files for TNC 415B/425 .................................................................................. 99
17.3 External Data Output .......................................................................................................... 99
17.4 Downloading External Data ............................................................................................... 110
18. Analogue Outputs ........................................................................................................ 120
18.1 Specifications..................................................................................................................... 120
18.2 Checking the Analogue Outputs ........................................................................................ 120
18.3 Switching Over the Position Display.................................................................................. 124
18.4 Adjustment of the Feed Rate ............................................................................................ 125
18.5 Offset Adjustment ............................................................................................................. 126
18.6 Oscilloscope Function........................................................................................................ 129
19. PLC Inputs and Outputs ............................................................................................. 133
19.1 PLC Inputs ......................................................................................................................... 133
19.2 PLC Outputs ...................................................................................................................... 133
19.3 Checking the PLC Inputs and Outputs .............................................................................. 134
19.4 Diagnosis Possibilities in the PLC Mode............................................................................ 137
19.5 Compiling the PLC Program............................................................................................... 142
19.6 Output "Control Ready for Operation" and Acknowledgement for Test
" Control Ready for Operation " .......................................................................................... 143
20. Test Units ....................................................................................................................... 145
20.1 Test Unit for the PLC Inputs and Outputs ......................................................................... 145
20.2 Universal Measuring Adapter............................................................................................. 145
20.3 Encoder Diagnostic Set ..................................................................................................... 147
21. Exchange Instructions ................................................................................................ 148
21.1 Important Notes................................................................................................................. 148
21.2 Exchanging the Logic Unit ................................................................................................. 154
21.3 Exchanging the Processor Board ....................................................................................... 156
21.4 Exchanging the CLP Board ................................................................................................ 158
21.5 Exchanging the PLC Graphics Board ................................................................................. 161
21.6 Exchanging the Power Supply Unit ................................................................................... 163
21.7 Exchanging the PLC I/O Boards......................................................................................... 165
21.8 Exchanging the EPROMs .................................................................................................. 169
22. Machine Parameter List ............................................................................................. 170