Various NC/PLC Interface Signals and Functions (A2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
iii
Contents
1 Brief Description ..................................................................................................................................... 1-1
1.1 Function ..................................................................................................................................... 1-1
2 Detailed Description................................................................................................................................ 2-1
2.1 NC/PLC interface signals........................................................................................................... 2-1
2.1.1 General ...................................................................................................................................... 2-1
2.1.2 Ready signals to PLC ................................................................................................................ 2-3
2.1.3 Alarm signals to PLC ................................................................................................................. 2-4
2.1.4 SINUMERIK 840Di-specific interface signals ............................................................................ 2-4
2.1.5 Signals to/from panel front......................................................................................................... 2-5
2.1.6 Signals to channel...................................................................................................................... 2-7
2.1.7 Signals to axis/spindle ............................................................................................................... 2-7
2.1.8 Signals from axis/spindle ......................................................................................................... 2-17
2.1.9 Signals to axis/spindle (digital drives)...................................................................................... 2-18
2.1.10 Signals from axis/spindle (digital drives).................................................................................. 2-20
2.2 Functions.................................................................................................................................. 2-23
2.2.1 Screen settings ........................................................................................................................ 2-23
2.2.2 Settings for involute interpolation............................................................................................. 2-24
2.2.3 Activate DEFAULT memory..................................................................................................... 2-27
2.2.4 Read/write PLC variable .......................................................................................................... 2-27
2.2.5 Access protection via password and keyswitch....................................................................... 2-31
2.2.5.1 Access protection via password and keyswitch....................................................................... 2-31
2.2.5.2 Password ................................................................................................................................. 2-32
2.2.5.3 Keyswitch settings (DB10, DBX56.4 to 7) ............................................................................... 2-34
2.2.5.4 Parameterizable protection levels............................................................................................ 2-35
3 Supplementary Conditions...................................................................................................................... 3-1
3.1 Supplementary conditions...................................
....................................................................... 3-1
4 Examples................................................................................................................................................ 4-1
4.1 Example ..................................................................................................................................... 4-1
5 Data Lists................................................................................................................................................ 5-1
5.1 Machine data.............................................................................................................................. 5-1
5.1.1 Memory specific machine data .................................................................................................. 5-1
5.1.2 NC-specific machine data .......................................................................................................... 5-3
5.1.3 Channelspecific machine data................................................................................................... 5-4
5.1.4 Axis/spindlespecific machine data ............................................................................................. 5-4
5.1.5 Drive-specific machine data....................................................................................................... 5-4
5.2 System variables........................................................................................................................ 5-5
5.3 Signals ....................................................................................................................................... 5-5
5.3.1 Signals to NC ............................................................................................................................. 5-5
5.3.2 Signals from NC......................................................................................................................... 5-5
5.3.3 Signals to channel...................................................................................................................... 5-6
5.3.4 Signals from channel ................................................................................................................. 5-6
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