Table Of Contents - Siemens SINUMERIK Series Function Manual

Contents
Preface ...................................................................................................................................................... 3
1 A4: Digital and analog NCK I/Os for SINUMERIK 840D sl....................................................................... 25
1.1 Introduction ..................................................................................................................................25
1.2 Access via PLC ............................................................................................................................27
1.2.1 Brief description ...........................................................................................................................27
1.2.2 Configuration of the NCK I/Os .....................................................................................................28
1.2.3 NCK digital inputs/outputs............................................................................................................31
1.2.3.1 NCK digital inputs ........................................................................................................................31
1.2.3.2 NCK digital outputs ......................................................................................................................32
1.2.3.3 Connection and logic operations of fast digital NCK I/Os............................................................35
1.2.4 NCK analog I/Os ..........................................................................................................................37
1.2.4.1 NCK analog inputs .......................................................................................................................37
1.2.4.2 NCK analog outputs.....................................................................................................................39
1.2.4.3 Representation of the NCK analog input/output values...............................................................43
1.2.5 Comparator inputs .......................................................................................................................45
1.2.6 Direct PLC I/Os, addressable from the NC..................................................................................48
1.2.6.1 Function .......................................................................................................................................48
1.2.6.2 Supplementary conditions............................................................................................................51
1.2.6.3 Examples .....................................................................................................................................52
1.3 Access via PROFIBUS ................................................................................................................54
1.3.1 Brief description ...........................................................................................................................54
1.3.2 Configuration of the I/O ranges....................................................................................................56
1.3.3 Data exchange .............................................................................................................................58
1.3.3.1 Communication via part programs/synchronous actions.............................................................58
1.3.3.2 Communication via compile cycles ..............................................................................................61
1.3.4 Supplementary conditions............................................................................................................62
1.3.5 Examples .....................................................................................................................................63
1.3.5.1 PROFIBUS-I/O in write direction..................................................................................................63
1.3.5.2 PROFIBUS-I/O in read direction ..................................................................................................65
1.3.5.3 Query of the RangeIndex in case of "PROFIBUS-I/O in write direction" .....................................66
1.4 Data lists ......................................................................................................................................68
1.4.1 Machine data................................................................................................................................68
1.4.1.1 General machine data..................................................................................................................68
1.4.1.2 Channelspecific machine data .....................................................................................................69
1.4.2 Setting data ..................................................................................................................................69
1.4.2.1 General setting data.....................................................................................................................69
1.4.3 Signals .........................................................................................................................................69
1.4.3.1 Signals to NC ...............................................................................................................................69
1.4.3.2 Signals from NC...........................................................................................................................70
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
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