Siemens SINUMERIK MC Commissioning Manual page 10

Table of contents
3.3 Fail-Safe Blocks .....................................................................................................................59
3.4 Safety Administration Editor...................................................................................................60
3.5 Restrictions in the programming languages FBD/LAD...........................................................63
3.6 F-conform PLC data types (UDT) .........................................................................................69
3.6.1 Grouping PLC variables for inputs and outputs of F-I/O in structures (S7-1500)...................70
3.7 Instructions for the safety program.........................................................................................71
3.8 F-runtime groups....................................................................................................................73
3.8.1 Rules for F-Runtime Groups of the Safety Program ..............................................................73
3.8.2 Procedure when specifying an F-runtime group ....................................................................74
3.8.3 F-runtime group information DB.............................................................................................79
3.9 Creating F-blocks ...................................................................................................................80
3.10 Using libraries ........................................................................................................................82
3.11 Safety-relevant communication..............................................................................................83
3.12 Access to Safety Integrated drives and F-I/O ........................................................................84
3.13 Programming startup protection.............................................................................................86
3.14 Implementing a user acknowledgment...................................................................................87
3.15 Data exchange between the standard user program and safety program .............................88
3.15.1 Data transfer from the safety program to the standard user program....................................89
3.15.2 Data transfer from standard user program to the safety program..........................................90
4 Safety functions integrated in the drive ......................................................................................................93
4.1 Introduction to Safety Integrated Functions ...........................................................................93
4.2 SS1 Basic:..............................................................................................................................94
4.2.1 Details and parameterization .................................................................................................95
4.2.1.1 SS1 with OFF3.......................................................................................................................95
4.2.1.2 SS1 with external stop (SS1E)...............................................................................................96
4.2.1.3 Function diagrams and parameters .......................................................................................97
4.3 SS1 ........................................................................................................................................98
4.3.1 Details and parameterization ...............................................................................................100
4.3.1.1 Safe Stop 1 (SS1, time and acceleration controlled) ...........................................................100
4.3.1.2 Safe Stop 1 without encoder ................................................................................................101
4.3.1.3 SS1 (Extended Functions) with external stop ......................................................................103
4.3.1.4 Function diagrams and parameters .....................................................................................103
4.4 STO (Basic/Extended) .........................................................................................................105
4.4.1 Details and parameterization ...............................................................................................105
4.5 SBC (Basic/Extended) .........................................................................................................109
4.5.1 Details and parameterization ...............................................................................................109
4.5.1.1 SBC for Motor Modules in the chassis format......................................................................111
4.5.1.2 Function diagrams and parameters .....................................................................................113
4.5.1.3 Hardware required, SBR and SBA.......................................................................................113
4.6 SS2 ......................................................................................................................................115
4.6.1 Details and parameterization ...............................................................................................117
4.6.1.1 SS2 with external stop (SS2E).............................................................................................118
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Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB