Safety Integrated - Industry - Siemens

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Ex. -No. 4.2 Emergency stop and protective door monitoring with monitored start according to Category 4 of EN 954-1 Automation Function Scope of Validity of this Functional Example Persons near machines (e.g. in production engineering) must be suitably protected by technical equipment. The EMERGENCY-STOP control unit and protective door monitoring are widely used components for protecting persons, machines and the environment against danger. A standard AS-i network consists of control/master, power supply unit, a yellow AS-i cable and various slaves. Only two further components are necessary for safe usage: A safety monitor and safe slaves. Each safe slave is programmed with a factory-default code table that clearly identifies each slave for the safety monitor. At each master prompt, correlation is checked between the code value expected by the comparator (safety monitor) and the code value actually sent by the slave. In the case of deviations or time-outs, disconnection via 2-channel OSSDs occurs on the safety monitor. 78 Functional Example No. CD-FE-I-031-V10-EN Functionality of the Functional Example Problem Implementation of EMERGENCY-STOP disconnection and protective door monitoring with monitored start via ASIsafe. Category 4 of EN 954-1 is to be attained. Solution In this Safety Functional Example, the EMERGENCY-STOP control unit and a protective door are monitored by a K45F ASIsafe module according to Category 4 of EN 954-1. When the EMERGENCY-STOP is activated or the protective door is opened, the K45F ASIsafe module sends a signal to the safety monitor. The safety monitor then switches the downstream contactor with positively-driven contacts via the safe relay output according to Stop category 0 of EN 60204-1. A drive is shut down in this example. Before renewed switching-on via the start button, a check is carried out to monitor whether the contact of the EMERGENCY-STOP control unit and the protective door are closed and whether the contactors have switched off. Advantages / Customer Benefits ■ Secure and non-secure data on one bus ■ Simple assembly thanks to standardized AS-i technology ■ Existing system can be quickly and easily expanded ■ Integration of safety signals in the system diagnosis ■ Failsafe PLC or special master not required ■ Space-saving design thanks to compact safety combination
Required Components This chapter contains an overview of the hardware and software components required for the Functional Example. Hardware components Component Type Order No. / Order Information Quantity Manufacturer Power supply PS307 5A 6ES73071EA00-0AA0 1 Siemens AG AS-i power supply unit 3 A power supply unit 3RX9501-0BA00 1 DP/AS-i LINK Advanced IP20 degree of protection, router from PROFIBUS DP to AS-Interface 6GK1415-2BA10 1 EMERGENCY-STOP 40-mm mushroom pushbutton with 1NC and yellow top 3SB3 801-0DG3 1 1NO contact block 3SB3 420-0C 1 SIRIUS position switch Position switch with separate actuator 3SE2 243-0XX40 2 Actuator for position switch Radius actuator 3SX3 228 2 Safety monitor Safety monitor with one OSSD 3RK1105-1AE04-0CA0 1 ASi Safe module K45F Compact module with two safe inputs 3RK1205-0BQ00-0AA3 2 Mounting plate (for standard mounting rail) 3RK1901-2DA00 2 Optional: Mounting plate (for wall mounting) 3RK1901-2EA00 2 Start button Empty command point enclosure 3SB3 801-0AA3 1 1NO contact block for base mounting 3SB3 420-OB 1 Black pushbutton with flat button, 22 mm nominal diameter 3SB3 000-0AA11 1 Optional: "Start" designation plate 3SB3 906-1EL 1 K1 / K2 contactor Contactor, AC-3, 3 KW/400 V, 1NC, DC 24 V, 3-pole, size S00, screw terminal 3RT1015-1BB42 2 Cable loom PC configuration cable Transfer cable 3RK1901-5AA00 1 AS-i shaped cable Yellow rubberized cable 3RX9010-0AA00 1 Note Functionality was tested with the hardware components listed above. Similar products not found in this list may also be used. If this is the case, please note that it may be necessary to change the example code (e.g. change the settings of other addresses). Software components Component Type Order No. / Order Information Quantity Manufacturer asimon Safety monitor configuration 3RK1802-2FB06-0GA0 1 Siemens AG Functional Example No. CD-FE-I-031-V10-EN 79 Ex.- No. 4.2
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safety INTEGRATED Safety applicatio
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Safety Integrated Functional Exampl
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42 2.8 E-Stop with monitored start
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Structure and wiring An overview of
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Required components Hardwarekompone
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Required Components Hardware compon
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Wiring of Hardware Components
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Note Screenshot SIMOCODE is inserte
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Parameter settings Note Screenshot
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Downloading the SIMOCODE pro projec
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The displayed link is parameterized
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SIMOCODE pro reversing starters wit
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Fail-safe Controllers SIMATIC Safet
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Required components Hardware compon
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L1 N PE Note A connection between t
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Settings of the CPU 315F-2DP The se
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The sample code with the given conf
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Safety Door with Spring-Loaded Enga
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L1 N PE PS 307 / CPU 315F L+ M IM 1
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Important hardware component settin
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Basic Performance Data Load and mai
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Note If the above section is not ob
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FB "COORDINATION" (FB1, DB1) After
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Safety Door with Magnetic Engagemen
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Setup and Wiring In order to set up
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Function test After wiring the hard
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Basic Performance Data Load and mai
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FC "STANDARD" (FC 3) The FC "STANDA
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The safety door locks ("COIL"="1"),
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Safety Door without Guard Locking i
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Sample Code Preliminary Remarks Enc
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The acknowledgement for the enable
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Light Curtain in Category 4 with Mu
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Flow chart The flow chart below sho
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ACK PS 307 START CPU 315F Wiring of
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Set mode: "Test Mode" During Proces
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FB "L_CURTAIN" (FB 1, DB 1) FB 1 ha
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Two-Hand Control Panel with Integra
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L1 N PE PS 307 / CPU 315F L+ M IM 1
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Settings of the failsafe F-DO The s
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F-CALL (FC1) F-CALL (FC1) is the F
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Integration of the Readback Signal
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L1 N PE PS 307 / CPU 315F L+ M AUX1
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Warning! When using the F applicati
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Safety Shutdown in the Stop Categor
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G_FB_XX_152 Time sequence for Stop
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Setup and Wiring Regarding the use
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Parameters used Below, some charact
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L1 N PE PS 307 / CPU 315F A4 2 DO H
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Function test The inputs and output
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Set mode: "Test Mode" During Proces
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Network 2 FB "Safety_PRG" (FB1, DB1
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Single and Group Shutdown of Actuat
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Note The DP interface of the CPU 31
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The terminal markings of the load c
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COND2), which can be changed by the
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Please consider the following notes
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7 Cyclic input data 0 OSSD Warning!
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Time sequence For a better understa
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Advantages/customer benefits ■ Fo
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IM 151 HF IM 151 HF PM-E PM-E 2DI H
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Connection of the LS4 Integrating t
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No. Instruction Note 8 Click "Cance
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Settings of the fail-safe F-DO The
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FB "SET_ACT" (FB 3, DB 3) Network 1
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#SEN_FIELD 1 #SEN_FIELD 2 #SEN_FIEL
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Passivation and Reintegration of F-
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Setup and Wiring This chapter descr
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Overview of inputs and outputs Over
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"Channel 1.5": "Evaluation of the s
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Sample Code In this chapter you lea
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Scenario: Manual reintegration Disc
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Scenario: F-communication error Dis
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Overview of buttons and indicator l
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Explanations for the STEP 7 program
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FB2 / Network 1 DB818.DBX 36.4 Over
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Description: FB3, DB4 (REINTEGRATIO
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FB3 / Netzwerk 3 Overview of the si
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Operation: Normal operation Operati
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Operation: Automatic reintegration
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Background Knowledge on the Functio
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F-I/O-module data block What is an
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The user has read and write access
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Passivation (of entire module or ch
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How is the "passivation of channels
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Processes during passivation and re
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Process: Channel / module error (ma
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Process: Safety program Preconditio
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Warning Automatic reintegration is
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This communication is realized via
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DP Slave (MASTERDRIVES) The descrip
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Emergency stop Time Explanation t1
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Notes on configuring MASTERDRIVES N
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Inputs and outputs used for the DP
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Overview hardware configuration of
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Settings of the fail-safe F-DI The
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Basic Performance Data DP Master: L
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Program sequence General overview T
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Symbol Function Explanation START P
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Network 4: Reading in the readback
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Variables of FB "STANDSTILL_AND_SAF
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Network 10 In this network, the tim
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Network 2 With OUT3=0 the drive is
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Safety Drives System 1 SAFE STANDST
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Behavior when Emergency Stop is iss
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Behavior when the protective doors
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Function description A structure in
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■ This circuit principle is suita
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Certificate The examples shown in t
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■ This circuit principle is suita
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Certificate The examples shown in t
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"Safe standstill" with SINAMICS usi
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"Safety Integrated" settings The de
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Behavior, when the protective doors
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Behavior at Emergency Stop Emergenc
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The safety requirements are fulfill
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Hardware components for the F-CPU c
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Overview of interfaces and communic
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Overview of the network configurati
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SINAMICS Runtime System Parametizat
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SIMOTION Runtime System Starting up
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SIMATIC Runtime System Function Blo
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Overview of the function block "F_D
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Überwachung auf sicher red. Geschw
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Plausibility check: Motion command
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Porting PROFIsafe to the applicatio
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Input signal conditioning The incom
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TÜV certificate (issued by the TUE
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SINAMICS G120 - controlled via PROF
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Required components An overview of
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Connecting-up the hardware componen
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Fault 395 (acceptance test / acknow
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Overview of inputs and outputs Simu
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Download S7 program To download the
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nels takes approximately 2.4s. This
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Please note that the two actual che
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Key performance data Load memory an
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The individual telegram components
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DB1, axis_DB The axis_DB represents
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SINAMICS G120 parameterization In o
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SINAMICS G120 - controlled via PROF
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Required components An overview of
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Connecting-up the hardware componen
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Fault 395 (acceptance test / acknow
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Overview of inputs and outputs Simu
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■ Then, in the Project Navigator
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Safe Stop 1 (SS1) tab The parameter
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Function test The function test can
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Siemens telegram 352, PZD 6/6 The s
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Principle structure of the FC100 Ne
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Functional Example No. SD-FE-I-002-
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Contact partners Contact partners f
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