Safety Integrated - Industry - Siemens

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Ex. No. 8 Flowchart The following flow chart shows the correlation (for a better overview, operational stoppage is not displayed here): N Y N Begin Motor running? N Emergency stop unlocked? Y Readback error? N Acknowledgement necessary? N Start command? Y MICROMASTER starts motor Motor runs Y Y Acknowledged? MICROMASTER is supplied with voltage 260 Functional Example No. AS-FE-I-008-V11-EN Y N Readback error? N Safety door open? (simulated signal) N Emergency stop pressed? N Y Y Y MICROMASTER sets motor in stop MICROMASTER and motor are electrically isolated from the line supply Motor in stop and electrically isolated from the line supply MICROMASTER and motor are electrically isolated from the line supply Motor in stop and electrically isolated from the line supply Stop category 1 Stop category 0 G_FB_XX_151
G_FB_XX_152 Time sequence for Stop Category 0 The times listed in the following table are also shown in a timing diagram below. The names of the signals correspond to ACK the ones of the S7 program code. START t Time Explanation t1 With the acknowledge signal (negative edge) the contactors K1 and K2 are activated and supply the MICROMASTER with power. This switches the MICROMASTER on. FDOOR t t2 With the start signal (positive edge) the output MM of the standard output module "1" signal switches to the MICRO- MASTER. This starts the motor according to a ramp parameterized in the MICROMASTER. MM t t3 During operation the safety door is opened (FDOOR="0"). K1_K2 t The safety door signal is in this example simulated by an (NC) button. The contactors K1 and K2 drop out and electrically isolate MICROMASTER and motor from the line supply; output MM is reset in the program. t1 t2 t3 t Time sequence for Stop Category 1 The times listed in the following table are also shown in a timing diagram below. The names of the signals correspond to the ones of the S7 program code. Time Explanation t1 With the acknowledge signal (negative edge) the contactors K1 and K2 are activated and supply the MICROMASTER with power. This switches the MICROMASTER on. t2 With the start signal (positive edge) the output MM of the standard output module "1" signal switches to the MICRO- MASTER. This starts the motor according to a ramp parameterized in the MICROMASTER. t3 After activating the emergency stop (ESTP=0") the output MM of the standard output module is reset. This puts MICRO- MASTER motor to stop. t4-t3 After this time the motor must be in standstill. This time is specified in the safety program as input parameter at a certified function block from the distributed Safety library. t4 At motor standstill (parameterized time has elapsed) the contactors K1 and K2 drop out. This isolates the drive from the supply. Operational stop If in this example, the (NC) button for the operational stop is pressed, the following procedure has been prepared: The motor is brought to a standstill by the MICROMASTER. Contactor K1 and K2 continue to supply the MICROMASTER with power. A motor restart is possible without previous acknowledgement. ACK START ESTP MM K1_K2 t1 t2 t3 t4 Advantages/customer benefits ■ Wiring reduced to a minimum due to use of fail-safe S7- CPU and distributed I/O. The more safety functions are implemented, the more useful this advantage is. ■ Programming the fail-safe program with STEP 7 engineering tools. ■ Only one CPU is required, since fail-safe and standard program parts run on a coexistent basis in the CPU ■ Use of prefabricated (and certified) fail-safe blocks from the Distributed Safety library. Functional Example No. AS-FE-I-008-V11-EN 261 t t t t t G_FB_XX_153 Ex. No. 8
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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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SIMOCODE pro direct starters with s
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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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SIMOCODE pro star-delta starters wi
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Fail-safe Controllers SIMATIC Safet
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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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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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Settings of the CPU 315F-2DP The se
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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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Page 213 and 214: Function test After wiring the hard
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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
Page 223 and 224: Flow chart The flow chart below sho
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Page 229 and 230: Set mode: "Test Mode" During Proces
Page 233 and 234: FB "L_CURTAIN" (FB 1, DB 1) FB 1 ha
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Page 237 and 238: Required components Hardware compon
Page 239 and 240: L1 N PE PS 307 / CPU 315F L+ M IM 1
Page 241 and 242: Important hardware component settin
Page 243 and 244: Settings of the failsafe F-DO The s
Page 245 and 246: F-CALL (FC1) F-CALL (FC1) is the F
Page 247 and 248: Integration of the Readback Signal
Page 249 and 250: Setup and Wiring In order to set up
Page 251 and 252: L1 N PE PS 307 / CPU 315F L+ M AUX1
Page 259 and 260: Warning! When using the F applicati
Page 261: Safety Shutdown in the Stop Categor
Page 265 and 266: Setup and Wiring Regarding the use
Page 267 and 268: Parameters used Below, some charact
Page 269 and 270: L1 N PE PS 307 / CPU 315F A4 2 DO H
Page 271 and 272: Function test The inputs and output
Page 273 and 274: Set mode: "Test Mode" During Proces
Page 277 and 278: Network 2 FB "Safety_PRG" (FB1, DB1
Page 279 and 280: Single and Group Shutdown of Actuat
Page 281 and 282: Required components Hardware compon
Page 283 and 284: Note The DP interface of the CPU 31
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Page 295 and 296: 7 Cyclic input data 0 OSSD Warning!
Page 297 and 298: Time sequence For a better understa
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Sample Code Preliminary Remarks Enc
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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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Safety Integrated - Industry - Siemens

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