Safety Integrated - Industry - Siemens

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Ex. No. 4 BG-Certificate for function block "F_DRIVE" 462 Function Example No. MC-FE-I-004-V11-EN
SINAMICS G120 - controlled via PROFIbus Safety functions using PROFIsafe, Category 3 (EN 954-1) or SIL 2 (IEC 61508) Automation function Description of the functionality The SINAMICS G120 drive inverter is a modular drive inverter system that essentially comprises the two function units Control Unit (CU) and Power Module (PM). When using the Control Unit CU240S DP-F, you have access to the follow-ing safety functions that are integrated in the drive inverter: Designation Function Description STO Safe Torque Off Prevents the drive from accidentally starting (acc. to EN 60204) The drive is safely brought into a no-torque condition Preventing a restart does not require electrical isolation between the motor and drive inverter SS1 Safe Stop 1 The drive is quickly stopped and safely monitored (acc. to EN 60204) Independent and continuous monitoring guarantees the shortest response times when a fault occurs A speed encoder is not required SLS Safety Limited The drive speed is limited Speed and monitored Independent and continu- (acc. to EN 60204) ous monitoring guarantees the shortest response times when a fault occurs A speed encoder is not required SBC Safe Brake Control An external brake is safely controlled In this case, it is necessary to use the Safe Brake Relay (all safety functions are certified according to EN 954-1, Cat. 3 and IEC 61508, SIL 2) The safety functions are either controlled through two failsafe digital inputs (4 digital inputs, which are evaluated through 2 channels in a fail-safe fash-ion in the CU 240S DP F) or via PROFIsafe in conjunction with a fail-safe CPU. Functionality of the function example Task description A SINAMICS G120 with its integrated safety functions is to be controlled using an S7-300 F CPU via PROFIBUS. Solution In this particular function example, a specific program example will be used to demonstrate the control of a SINAMICS G120 (control word and fre-quency setpoint) and the control of the safety-relevant functions (STO, SLS and SS1) in an S7-300-F CPU. This program example comprises an S7 program to control the SINAMICS G120, an S7 safety program and a configured SINAMICS G120 Advantages / customer benefits Combining safety-relevant and standard programs in one common CPU and establishing communications between the CPU and drive inverter via a common Profibus simplify the system design. The safety functions are integrated in the drive inverter and are imple-mented without any speed feedback signal. This means that to some extent complex external shutdown and monitoring devices can be eliminated. A SINAMICS G120 with Safety Control Unit can replace an existing drive inverter. This means that safety functions can be added to an existing system with low associated costs and expenditure. Functional Example No. SD-FE-I-001-V11-EN 463 Ex. No. 5.1
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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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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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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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Page 441 and 442: Hardware components for the F-CPU c
Page 443 and 444: Overview of interfaces and communic
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Page 447 and 448: SINAMICS Runtime System Parametizat
Page 449 and 450: SIMOTION Runtime System Starting up
Page 451 and 452: SIMATIC Runtime System Function Blo
Page 453 and 454: Overview of the function block "F_D
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Page 457 and 458: Plausibility check: Motion command
Page 459 and 460: Porting PROFIsafe to the applicatio
Page 461 and 462: Input signal conditioning The incom
Page 463: TÜV certificate (issued by the TUE
Page 467 and 468: Required components An overview of
Page 469 and 470: Connecting-up the hardware componen
Page 471 and 472: Fault 395 (acceptance test / acknow
Page 473 and 474: Overview of inputs and outputs Simu
Page 475 and 476: Download S7 program To download the
Page 477 and 478: nels takes approximately 2.4s. This
Page 479 and 480: Please note that the two actual che
Page 481 and 482: Key performance data Load memory an
Page 483 and 484: The individual telegram components
Page 485 and 486: DB1, axis_DB The axis_DB represents
Page 487 and 488: SINAMICS G120 parameterization In o
Page 489 and 490: SINAMICS G120 - controlled via PROF
Page 491 and 492: Required components An overview of
Page 493 and 494: Connecting-up the hardware componen
Page 495 and 496: Fault 395 (acceptance test / acknow
Page 497 and 498: Overview of inputs and outputs Simu
Page 499 and 500: ■ Then, in the Project Navigator
Page 501 and 502: Safe Stop 1 (SS1) tab The parameter
Page 503 and 504: Function test The function test can
Page 505 and 506: Siemens telegram 352, PZD 6/6 The s
Page 507 and 508: Principle structure of the FC100 Ne
Page 509 and 510: Functional Example No. SD-FE-I-002-
Page 511 and 512: Contact partners Contact partners f
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