Siemens Sinamics G120 Function Manual page 8

Table of contents
4.4.2.4 SIRIUS 3SK1 safety relay......................................................................................................70
4.4.2.5 3RK3 Modular Safety System................................................................................................72
4.4.2.6 Sensors with OSSD outputs...................................................................................................74
4.4.2.7 SIMATIC I/O modules............................................................................................................76
4.4.3 Wiring examples according to SIL 3 and PL e.......................................................................83
4.4.3.1 Electromechanical sensor......................................................................................................84
4.4.3.2 SIRIUS 3SK1 safety relay......................................................................................................87
4.4.3.3 3RK3 Modular Safety System................................................................................................89
4.4.3.4 SIMATIC I/O modules............................................................................................................91
4.5 Evaluating via a fail-safe digital output...................................................................................94
4.5.1 Overview................................................................................................................................94
4.5.2 Connecting the fail-safe digital output for a SINAMICS G120................................................95
4.5.3 Connecting the fail-safe digital output for a SINAMICS G120D.............................................97
4.6 Connecting a motor holding brake via Safe Brake Relay.......................................................98
4.6.1 Connecting a Brake Relay at the PM240-2 and at the PM240P-2 Power Modules...............98
4.6.2 Connecting a Brake Relay at a PM250 Power Module..........................................................99
5 Commissioning.........................................................................................................................................101
5.1 About this chapter................................................................................................................101
5.2 Commissioning guidelines...................................................................................................102
5.3 Configure PROFIsafe in the higher-level control system.....................................................103
5.4 Commissioning tools............................................................................................................104
5.5 Safety functions password...................................................................................................105
5.6 Resetting the safety functions to the factory setting.............................................................106
5.7 Resetting the password for the safety functions..................................................................109
5.8 Configuring the safety functions...........................................................................................112
5.9 Configuring safety functions and PROFIsafe using STARTER............................................114
5.9.1 Configuring PROFIsafe via basic functions..........................................................................116
5.9.2 Configuring PROFIsafe via extended functions...................................................................117
5.10 Configuring safety functions and PROFIsafe with Startdrive...............................................119
5.10.1 Configuring safety functions.................................................................................................119
5.10.2 Configuring PROFIsafe........................................................................................................122
5.10.3 Activate settings...................................................................................................................124
5.11 Setting basic functions.........................................................................................................126
5.11.1 Interconnecting the "STO active" signal...............................................................................126
5.11.2 Setting the filter for fail-safe digital inputs............................................................................128
5.11.3 Setting the forced checking procedure (test stop)................................................................131
5.11.4 Setting STO via Power Module terminals............................................................................133
5.11.5 Setting the delay time for SS1..............................................................................................136
5.11.6 Enabling SBC.......................................................................................................................138
5.11.7 Final steps when commissioning online...............................................................................139
5.12 Setting extended functions...................................................................................................145
5.12.1 Basic settings.......................................................................................................................145
5.12.1.1 Enabling the safety functions...............................................................................................145
5.12.1.2 Setting the forced dormant error detection (test stop)..........................................................147
5.12.1.3 Setting encoderless actual value sensing............................................................................151
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Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD