Siemens SINUMERIK 828D

Basic Functions
Function Manual 09/2011, 6FC5397-0BP40-2BA0
9
Table of contents
Preface.........................................................................................................................................................3
1 A2: Various NC/PLC interface signals and functions ................................................................................35
1.1 Brief description......................................................................................................................... 35
1.2 NC/PLC interface signals .......................................................................................................... 36
1.2.1 General ...................................................................................................................................... 36
1.2.2 Ready signal to PLC .................................................................................................................. 38
1.2.3 Status signals to PLC ................................................................................................................ 38
1.2.4 Signals to/from panel front ......................................................................................................... 39
1.2.5 Signals to channel ..................................................................................................................... 41
1.2.6 Signals to axis/spindle ............................................................................................................... 41
1.2.7 Signals from axis/spindle ........................................................................................................... 50
1.2.8 Signals to axis/spindle (digital drives) ........................................................................................ 51
1.2.9 Signals from axis/spindle (digital drives) ................................................................................... 53
1.3 Functions ................................................................................................................................... 55
1.3.1 Screen settings .......................................................................................................................... 55
1.3.2 Settings for involute interpolation - only 840D sl .......................................................................56
1.3.3 Activate DEFAULT memory ...................................................................................................... 59
1.3.4 Read/write PLC variable ............................................................................................................ 59
1.3.5 Access protection via password and keyswitch ......................................................................... 63
1.3.5.1 Access protection via password and keyswitch ......................................................................... 63
1.3.5.2 Password ................................................................................................................................... 64
1.3.5.3 Keyswitch settings (DB10, DBX56.4 to 7) ................................................................................. 65
1.3.5.4 Parameterizable protection levels ............................................................................................. 66
1.4 Examples................................................................................................................................... 67
1.5 Data lists.................................................................................................................................... 69
1.5.1 Machine data ............................................................................................................................. 69
1.5.1.1 Display machine data ................................................................................................................ 69
1.5.1.2 NC-specific machine data .......................................................................................................... 70
1.5.1.3 Channelspecific machine data ................................................................................................. 70
1.5.1.4 Axis/spindlespecific machine data ............................................................................................ 71
1.5.2 System variables ....................................................................................................................... 72
1.5.3 Signals ....................................................................................................................................... 72
1.5.3.1 Signals to NC ............................................
................................................................................. 72
1.5.3.2 Signals from NC ........................................................................................................................ 72
1.5.3.3 Signals to operator panel front .................................................................................................. 73
1.5.3.4 Signals from operator panel front .............................................................................................. 73
1.5.3.5 Signals to channel ..................................................................................................................... 73
1.5.3.6 Signals from channel ................................................................................................................. 74
1.5.3.7 Signals to axis/spindle ............................................................................................................... 74
1.5.3.8 Signals from axis/spindle ........................................................................................................... 74
2 A3: Axis Monitoring, Protection Zones ......................................................................................................77
2.1 Brief Description ........................................................................................................................ 77
2.1.1 Axis monitoring functions ........................................................................................................... 77