Siemens SINUMERIK 840D sl Manual page 4

Table of contents
5.3.2 Networks without connection to the company network ..........................................................49
5.3.2.1 Configuration 1: NCU and TCU..............................................................................................49
5.3.3 Networks with NCU connection to the company network ......................................................50
5.3.3.1 Configuration 2: NCU and TCU..............................................................................................50
5.3.3.2 Configuration 3: PCU/IPC with TCU on NCU.........................................................................51
5.3.3.3 Connecting the programming device (PG) to the NCU ..........................................................52
5.3.4 Example: Configuring a VNC connection to a PC..................................................................52
5.4 Service and diagnostics .........................................................................................................54
5.4.1 Using the TCU's main menu ..................................................................................................54
5.4.2 Operating the TCU menu "Service sessions" ........................................................................57
5.4.3 Operating the TCU menu "Service menu" .............................................................................59
5.4.4 Operating the TCU menu "Modify settings" ...........................................................................62
5.4.5 Operating the menu for a new TCU or spare part TCU .........................................................63
5.4.6 How to register a TCU on the system network.......................................................................68
5.4.7 This is how you register a spare part TCU.............................................................................71
5.4.8 Booting of the TCU ...............................................................................................................72
5.4.8.1 Messages during booting .......................................................................................................72
5.4.8.2 Diagnostics options during booting .......................................................................................73
6 Service and maintenance ...........................................................................................................................75
7 Technical specifications..............................................................................................................................77
7.1 Technical data........................................................................................................................77
7.2 Secondary electrical conditions..............................................................................................78
7.2.1 Power supply..........................................................................................................................78
7.2.2 Grounding concept.................................................................................................................79
7.2.3 EMC compatibility ..................................................................................................................79
7.2.4 EMC limit values in South Korea............................................................................................80
7.3 Ambient climatic and mechanical conditions..........................................................................81
7.3.1 Transport and storage conditions...........................................................................................81
7.3.2 Operating conditions ..............................................................................................................82
7.3.3 Cooling ...................................................................................................................................83
7.4 Standards and approvals .......................................................................................................86
7.5 Recycling and disposal ..........................................................................................................87
8 Spare parts .................................................................................................................................................89
8.1 Overview ................................................................................................................................89
8.2 Replacement ..........................................................................................................................90
Index...........................................................................................................................................................93
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Operator panel front: OP 012
Manual, 05/2019, A5E36371591B AB