Safety Integrated - Industry - Siemens

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Ex. No. 1 Emergency Stop with Acknowledgement in Category 4 acc. to EN 954-1 Automation Function Description of the functionality If persons (e.g. in manufacturing engineering) work in the vicinity of machines, they have to be adequately protected by technical devices. Emergency stop is an additional safety measure in order to protect people and plants from hazards. Emergency stop must have priority over all other functionalities. Devices, functional aspects and basic design principles of the emergency stop push button are laid down in EN 418, and additionally, EN 60204-1 : 1997 must be observed. In this example, an actuated emergency stop push button disables an output of a failsafe digital output module at which e.g. a hazardous machine is operated. All other outputs of this output module remain in their current status. Prior to a renewed machine start the emergency stop push button must be reset manually. This requires an acknowledgement signal. The flowchart below illustrates the relation. Y Start "Machine" STOP Emergency stop pressed? N Acknowledgement Y Emergency stop pressed? N START? Y Emergency stop pressed? N "Machine" ON Emergency stop pressed? N 170 Functional Example No. AS-FE-I-001-V10-EN Y N Y N Y G_FB_XX_076 Note In this example, the hazardous machine is simulated by an indicator light. When using other actuators than this indicator light, safe switching-off function of the loads including signal feedback is to be supplemented. For calculating the max. reaction time of your F-system please use the Excel file (Cotia table), which is available for S7 Distributed Safety V 5.3. This file is available on the internet: http://support.automation.siemens.com/WW/view/en/ 19138505. Prefabricated blocks and network templates from the Distributed Safety library were used to implement the emergency stop functionality. Alternatively, you can also access the respective block from the Distributed Safety library (from Distributed Safety V5.3) for the realization. Advantages/customer benefits ■ Wiring reduced to a minimum due to use of failsafe S7-CPU and distributed I/O. The more safety functions are implemented, the more useful this advantage is. ■ Only one S7-CPU is required, since within the CPU failsafe and standard program parts run on a coexistent basis. ■ Programming the failsafe program with STEP 7 engineering tools. ■ Editor user interface within the failsafe program is used as familiar from STEP 7.
Required components Hardware components Component Type MRPD / Ordering data Qty Manufacturer Power supply PS307 5A 6ES73071EA00-0AA0 1 Siemens AG S7-CPU, can be used for safety applications CPU 315F-2DP 6ES7315-6FF01-0AB0 1 Micro Memory Card MMC 512 kB 6ES7953-8LJ10-0AA0 1 Interface module for ET 200M IM 153-2 6ES7153-2AA02-0XB0 1 Digital input module SM321 DI16xDC24V 6ES7321-7BH00-0AB0 1 Safety protector - 6ES7195-7KF00-0XA0 1 Digital input module, failsafe SM326 DI24xDC24V 6ES7326-1BK00-0AB0 1 Digital output module, failsafe SM326 DO10xDC24V/2A 6ES7326-2BF01-0AB0 1 Rack 482.6 mm 6ES7390-1AE80-0AA0 2 Optional: Indicator light incl.incandescent lamp yellow 3SB3217-6AA30 1 Emergency stop Mushroom-head pushbutton 1NC 3SB3801-0DG3 1 Contact (for Emergency stop) 1NC, screw-type connection 3SB3420-0C 1 Push button green, 1NO 3SB3801-0DA3 2 Note The functionality was tested with the hardware components listed. Similar products not included in the above list (e.g. a different digital input module) can also be used. Please note that in this case changes in the sample code (e.g. different addresses) may become necessary. Configuration software/tools Component Type MRPD / Ordering data Qty Manufacturer SIMATIC STEP 7 V5.3 + SP1 6ES7810-4CC07-0YA5 1 Siemens AG SIMATIC Distributed Safety V5.3 6ES7833-1FC01-0YA5 1 Functional Example No. AS-FE-I-001-V10-EN 171 Ex. No. 1
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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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Emergency Stop with monitored start
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Protective door monitoring with aut
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2 safety circuits in a cascade acco
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Components required Hardware compon
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Important hardware component settin
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Note Diagram Overload, thermal moto
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Required Components This chapter co
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Example Code This chapter describes
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Description Parameters The contacto
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Configuration validation Starting t
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Required Components This chapter co
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Description Parameters For the doub
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Commissioning the AS Interface Safe
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Protective door with door interlock
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Assembly and Wiring Overview of Har
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Page 121 and 122: Assembly and Wiring Overview of Har
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Page 129 and 130: SIMOCODE pro direct starters with s
Page 131 and 132: Required Components Hardware compon
Page 133 and 134: Wiring of Hardware Components
Page 135 and 136: Note Screenshot SIMOCODE is inserte
Page 137 and 138: Parameter settings Note Screenshot
Page 139 and 140: Downloading the SIMOCODE pro projec
Page 141 and 142: The displayed link is parameterized
Page 143 and 144: SIMOCODE pro reversing starters wit
Page 157 and 158: SIMOCODE pro star-delta starters wi
Page 171: Fail-safe Controllers SIMATIC Safet
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Page 177 and 178: Settings of the CPU 315F-2DP The se
Page 179 and 180: The sample code with the given conf
Page 181 and 182: Safety Door with Spring-Loaded Enga
Page 183 and 184: Required components Hardware compon
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Page 187 and 188: Important hardware component settin
Page 189 and 190: Basic Performance Data Load and mai
Page 191 and 192: Note If the above section is not ob
Page 193 and 194: FB "COORDINATION" (FB1, DB1) After
Page 195 and 196: Safety Door with Magnetic Engagemen
Page 197 and 198: Setup and Wiring In order to set up
Page 199 and 200: Function test After wiring the hard
Page 203 and 204: Basic Performance Data Load and mai
Page 205 and 206: FC "STANDARD" (FC 3) The FC "STANDA
Page 207 and 208: The safety door locks ("COIL"="1"),
Page 209 and 210: Safety Door without Guard Locking i
Page 211 and 212: Setup and Wiring In order to set up
Page 213 and 214: Function test After wiring the hard
Page 217 and 218: Sample Code Preliminary Remarks Enc
Page 219 and 220: The acknowledgement for the enable
Page 221 and 222: 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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Function test After wiring the hard
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Set mode: "Test Mode" During Proces
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Sample Code Preliminary Remarks Enc
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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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Setup and Wiring In order to set up
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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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Function test After wiring the hard
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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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Required Components Hardware compon
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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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