HEIDENHAIN TNC151B - Default Chapter; Table of Contents

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u DF JOHANNES HElDENHAlN GmbH
- D 8225 Traunreut ‘Tel. (08669) 31-O
SERVICE MANUAL TNC 151/155
Page 1
Kundendienst
contents
1.
2.
use of the service Manual
Fault Diagnosis
Page 2
" 3
2.1 Procedure for fault-finding
" 3
2.2 Flow diagrams for fault location
1‘ 4
2.2.1 Fault diagnosis for the complete installation " 4
2.2.2 Use of the integrated supervision system
" 5
2.2.3 Testing of the VDU and associated circuitry
1' 14
2.2.4 Testing of the Power Supply Unit " 15
2.2.5 Testing of the measuring systems and wiring
" 17
2.2.6 Burn-In Test
" 18
3.
Exchange Information
3.1
Exchanging Control units
3.1.1 Procedure for exchanging the TNC 151/155 B/F Control
3.1.2 Procedure for exchanging the TNC 151/155 Q/W Control
3.1.3 Procedure for exchanging the PIG I/O Board of the PL lOO/llO B
3.2
Board Exchange
3.3
Software Exchange
3.4 Replacement Parts, Loan/Exchange/Service Units
3.5 Confiqurations Liste
36
37
37
38
39
40
45
48
49
4. Additional Information
" 50
4.1 Block Diagram Description
" 50
4.2 Block Diagrams TNC 151/155
" 55
4.3 Wiring Diagrams
" 68
4.4 Machine Parameters
" 73