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Drive and motor safety
 

Drive and motor safety

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    Drive and motor safety Drive and motor safety Presentation Transcript

    • CMAFH Drive For Technology 2010 Drive and Motor Safety CMAFH Drive For Technology 2010 Drive and Motor Safety Gary Thrall Senior Product Support Engineer Bosch Rexroth Corporation Safety on Board – Safety on Board – Integrated, certified and consistent Integrated, certified and consistent Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 1 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive and Motor Safety New European Standards IndraDrive safety functions according new standards IndraDrive C/ M Coming soon – IndraDrive Cs L4 option STO and SBC Safety on Board – Safety on Board – Integrated, certified and consistent Integrated, certified and consistent Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 2 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Passport into European Community market (EEA) European Machinery Directive Machine Builder Fulfilling harmonized standards the manufacturer can assume that the safety aspects of the machine EC directive are met EN 13849-1 (EN 954-1) EN 62061 EN 61800-5-2 Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 3 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Change of Safety Standards Today European Machinery Directive 98/37/EG 2006/42/EG January 2010 Machine Builder EN 954-1 Valid Standard Period 3 years Extended 2 more years EN ISO 13849-1 Transition Transition Valid Standard November 2006 December 2009 EN 62061 Valid Standard January 2006 EN 61800-5-2 Components Valid Standard November 2007 IEC 61508 Valid Standard Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 4 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Performance Level of EN ISO 13849-1:2006 The Performance Level is defined by Category (architecture), identical to EN 954-1 and C-Standards MTTFd (Meantime to dangerous failure in one channel) Denotation of MTTFd Range of MTTFd Low 3 years <= MTTFd < 10 years Medium 10 years <= MTTFd < 30 years High 30 years <= MTTFd < 100 years DC (Diagnostic Coverage): Share of detected failures Denotation of DC Range of DC None DC < 60% Low 60% <= DC < 90% Medium 90% <= DC < 99% High 99% <= DC CCF (Common Cause Failures affecting both channels) Measures against systematic failures Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 5 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Performance Level of EN ISO 13849-1:2006 A Performance Level d could be achieved by: Cat. 3 Cat. 2 DCavg = medium or DCavg . = medium MTTFd = medium MTTFd = high Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 6 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 EN 62061 and EN 13849-1 Safety Integrity Level Probability of dangerous Performance Level SIL failure per hour (1/h) PL IEC 61508 PFHd ISO 13849 - >= 10-5 to 10-4 a ISO 13849 IEC 62061 1 >= 3 x 10-6 to 10-5 b 1 >= 10-6 to 3 x 10-6 c 2 >= 10-7 to 10-6 d 3 >= 10-8 to 10-7 e 4 < 10-8 - electrical, electronic and All Technologies programmable Simplified Estimation (worst case) calculation formula regarding to: for subsystem architectures HW Structure (Category like EN 954) Diagnostic Coverage (DC) Reliability MTTFd Failure of Common Cause (CC) PFHd – Probability of a dangerous Failure per Hour Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 7 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Performance Level in total Performance Level of the combination of SRP/CS SRP/CS1 SRP/CS2 SRP/CS3 SRP/CS4 PL1 PL2 PL3 PL4 SRP/CS5 PL5 SRP/CS6 Cat 3 Cat 3 Cat 3 PL6 SRP/CS7 PL7 SRP/CS8 PL8 SRP/CS9 PL9 PFHtotal = PFHSensor + PFHIO + PFHSafetyPLC + n x PFHDrive Cat 3 PFHtotal = 2,29 10-7 + 4,29 10-8 + 2,47 10-8 + 6 x 4,29 10-8 PFHtotal = 5,54 10-7 < 10-6 -> PL d EN ISO 13849-1:2006 Category 3 PL d Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 8 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 SafeMotion - More than just Switching Off! The evolution of safety technology Safety reaction Safety condition Switching off SafeMotion Electric Drives and Controls 2008-11-07; BRC/SPM; J. Ost 9 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Conventional versus Integrated controller enable additional E E Channel 1 two-channel switching-off feedback M G M external monitoring unit E Channel 2 (standstill, speed, ...) Drive Drive Drive-integrated Conventional safety solution safety technology Electric Drives and Controls 2008-11-07; BRC/SPM; J. Ost 10 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety On Board with IndraDrive Note: - only Safe Torque Off in BASIC Encoders with only TTL interface or only serial interface are not allowed for integrated safety technology functions. All encoders with 1 Vpp signals 3 principles are realized to detect latent failures (e. g. EnDat, HIPERFACE,...) Dual channel data operation with diversity and all resolvers supported by Cross data comparison of safety related functions the encoder interface can be Dynamization of static modes used for integrated safety Due to this method one single failure may not deactivate the safety technology. It is always the function feedback at X4 connector that is --> Category 3 (recommended Safety level in most guidelines) evaluated. A risk analysis by the machine builder and end user is required in accordance to Annex I of the European Community Directive for machines 98/37/EG Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 11 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Selection of safety functions SafeMotion – Functional Safety in Automation Technology Communication Safe Communication Control Safe (Profisafe, SERCOS III Safety) Control Auto Set-up Auto Set-up E Channel 1 Channel 1 T w o .-c h a n n e l in te rru p t T w o -c h a n n e l in te rru p t M E M E Channel 2 Channel 2 Drive Drive Option S2 Option S2 24V / 24V Safe communication Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 12 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety on Board - Functional Safety Safe Torque Off Safe Motion STO using 24V / 24V or 24V / 0V SLS using 24 V/ 24V X41 channel 1 X31/X32 channel 1 common power section parts transducer X41 channel 2 X41 channel 2 One L2 PFH value independent from control (opener / closer, opener / opener) SLS using SERCOS / 24V SERCOS channel 1 Preliminary information common transducer parts X41 channel 2 Safe Torque Off: PFH = 2 * 10 -9 1/h One S2 PFH value independent from the control and the safety technology feature. Safe Motion: Separate PFH value for the feedback PFH drive and feedback = 5 * 10 -8 1/h Electric Drives and Controls 2008-11-07; BRC/SPM; J. Ost 13 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Functional Safety According to ISO 13849-1 Verification with SISTEMA Library for certified and standard components IEC 61508 IEC 61508 IEC 61508 IEC 61800-5-2 SRP/CS1 SRP/CS2 SRP/CS3 SRP/CS4 SRP/CS5 PL1 PL2 PL3 SRP/CS6 PL4 SRP/CS7 PL5 SRP/CS8 SRP/CS9 PL6 PL7 PL8 PL9 safety switches safety I/O safety PLC safety drives Certified components ISO 13849 S input DP DP PPC SII IndraDrive S K1 safety switches I/O PLC Drive Standard components ISO 13849 Electric Drives and Controls 2008-11-07; BRC/SPM; J. Ost 14 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Certification according to new Standards Safe Motion IndraDrive EN 954-1 Since 2004 more than 100,000 installed drives Category 3 Development project “New Standards” Hardware Modification of Control Units IEC 61508 CSH….-L1-…. -> CSH….-L2-…. CSH….-S1-…. -> CSH….-S2-…. CSB….-L1-…. -> CSB….-L2-…. Deliverable since July 2009 CDB….-L1-…. -> CDB….-L2-…. CDB….-S1-…. -> CDB….-S2-…. New Firmware Version MPX07VRS Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 15 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 SafeMotion – Preliminary Data Safe Torque Off (L2): EN ISO 13849-1:2006 Category 3 PL = e IEC 61508 EN 62061:2005 EN 61800-5-2:2007 SIL3 PFHd = 2 * 10 -9 1/h MTTFd = 100 years (limitation by standard) Mission Time = 20 years The PFH values are based on a 100% duty cycle (24h/ 365 days) Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 16 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 SafeMotion – Preliminary Data Safe Motion (S2): EN ISO 13849-1:2006 Category 3 PL = d IEC 61508 EN 62061:2005 EN 61800-5-2:2007 SIL2 PFHd Drive = 3 * 10 -8 1/h PFHd Feedback = 2 * 10 -8 1/h (Stegmann/ Heidenhain motor feedback) MTTFd = 100 years (limitation by standard) Mission Time = 20 years To calculate the MTTFd value for a drive and feedback combination: Add the PFH values and convert then into a MTTFd value. Do not add the MTTFd values since they are limited to 100 years. The PFH values are based on a 100% duty cycle (24h/ 365 days) Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 17 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 SafeMotion – Preliminary Data Safety Integrity Level Probability of dangerous Performance Level SIL failure per hour (1/h) PL IEC 61508 PFHd ISO 13849 - >= 10-5 to 10-4 a ISO 13849 IEC 62061 1 >= 3 x 10-6 to 10-5 b 1 >= 10-6 to 3 x 10-6 c 2 >= 10-7 to 10-6 d 3 >= 10-8 to 10-7 e 4 < 10-8 - Preliminary Data for IndraDrive, Safety on Board Safe Torque Off: PFHd = 2 * 10 -9 1/h = 2 % of max. SIL3 value Safe Motion: PFHd Drive and feedback = 5 * 10 -8 1/h = 5 % of max. SIL2 value Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 18 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 IEC 61800-5-2 – New Terminology (not all available) Safe Torque Off STO Safe Stop 1 SS1 Safe Stop 2 SS2 Safe Operating Stop SOS EN 61800-5-2: 2007 Safely-monitored Deceleration SMD 1) Functional safety for speed variable drives Safely-limited Acceleration SLA Safe Acceleration Range SAR Safely-limited Speed SLS Safe Speed Range SSR Safe Speed Monitor SSM Safe Maximum Speed SMS 1) Safely-limited Increment SLI 1) Not defined in IEC 61800-5-2 Safe Direction SDI Safely-limited Position SLP Safely-monitored Position SMP 1) Safe Brake Control SBC Safe Braking and Holding System SBS 1) Safely-limited Torque SLT Safe Torque Range STR Safe Motor Temperature SMT Electric Drives and Controls 2008-11-07; BRC/SPM; J. Ost Safe Cam SCA 19 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Terms of EN 61800-5-2 – New Terminology (available) EN 61800-5-2: 2007 Functional safety for speed variable drives (C-standard) New terms and definitions Safety EN 954-1 Rexroth Safety functions option IEC 61800-5-2 Terms Abk. Safety related starting lookout L2 Safe Torque off STO Safety related standstill S2 Safe Stop 1 SS1 Safety related operational stop S2 Safe Stop 2 SS2 Safety related operational stop S2 Safe Operating Stop SOS Safety related drive interlock S2 Safe Stop 1 (Emergency Stop) SS1 ES Safety related monitored stopping process S2 Safely-Monitored Deceleration * 1 SMD Safety related reduced speed S2 Safely-Limited Speed SLS Safety related limited increment S2 Safely-Limited Increment SLI Safety related direction of motion S2 Safe Direction SDI Safety related absolute position S2 Safely-Monitored Position SMP Safety related absolute end position S2 Safely-Limited Position SLP Safety related control of a door locking device S2 Safe Door Locking * 1 SDL Communication via PROFIsafe S2 Safe Communication * 1 SCO Safety related in-/outputs via PROFIsafe S2 Safe I/O *1 SIO 1 Safety related braking and holding system S2 Safe Braking and Holding System SBS *1 Not defined in EN 61800-5-2 Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 20 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive-Integrated Safety Features Safe Torque Off (STO) Safe Stop 1 (SS1) Safe Stop 1 - Emergency Stop (SS1-ES) Safe Stop 2 (SS2, SOS) Safely Monitored Deceleration (SMD) Safely Limited Speed (SLS) Safe Maximum Speed (SMS) Safely Limited Increment (SLI) Safe Direction (SDI) Safely Monitored Position (SMP) Safely Limited Position (SLP) Safe Door Locking (SDL) Safe I/O interface for Safety-PLC (SIO) new Safe Braking and Holding System (SBS) Electric Drives and Controls 2008-11-07; BRC/SPM; J. Ost 21 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safe Torque Off (STO) Safe Torque off (Stop Category 0*) v Drive is torque-less t0 t Power is cut safely (pulse inhibit) * according to EN 60204-1 Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 22 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safe Stop 1 (SS1) / Safe Stop 2 (SS2) Controlled Stopping according to stop v category 1* (SS1) monitored stopping, control or drive controlled with safe deceleration t Torque-less standstill of the drives t0 t1 Power is cut safely (STO) Controlled Stopping according to stop category 2* (SS2) monitored stopping, control or drive controlled v, s t controlled standstill after stopping, no t0 t1 power off (SOS) * according to EN 60204-1 Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 23 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safely Limited Speed (SLS) / Safely Limited Increment (SLI) v Within the Safe Mode a safely limited speed and / or a safely limited increment can be enabled (enabling device) t0 t1 t 30 In case the speed/increment monitoring v, s v, s window will be triggered the drive will be safely stopped automatically in t accordance with the stop category 1. Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 24 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safe Direction (SDI) In addition a safe direction (right, left) v can be defined. 0 t In case the direction changes the drive will be safely stopped automatically in accordance with the stop category 1. Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 25 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safe Maximum Speed (SMS1) The monitoring of a safely limited maximum speed is active always, regardless the operation mode of the drive vMax (Automatic/Manual Mode) 120 t In case the parameterized maximum speed will be exceeded the drive will be safely stopped automatically in accordance with the stop category 1. Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 1) Not defined in IEC 61800-5-2 26 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safely Monitored Position (SMP1) In the safe operation mode Working Area a working area (absolute position) can be defined In case the parameterized working area will be left, the drive will be safely stopped Position 1 Position 2 automatically in accordance with the stop category 1. 1) Not defined in IEC 61800-5-2 Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 27 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safely Limited Position (SLP) active in normal and safe operation mode - The drive is not able to cross the limited switches - The drive is stopped automatically when the available deceleration torque would not be sufficient to stop the load before the parameterized position area will be left Offers cost saving by replacing hardware position limit switch v v max Max. Max. deceleration deceleration s Positive Negative Limit Switch Limit Switch Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 28 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Drive Based Safety Functions Safely Monitored Deceleration – safety in the stopping process NC-controlled stopping process with safely monitored deceleration (SMD) n SMD Braking of coupled drives: It may occur that individual axes must still accelerate, in order to stop the total movement Safe stop in a defined time due to predictive behavior of the drive The drive checks each cycle whether it is possible to stop within the time t1. If this is not possible such as by wrong set point of the control, the drive takes over the braking. t1 Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 29 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety on Board - Safe Braking and Holding System Safe braking and holding system – a new milestone Safe Braking and Holding System (SBS) Fall protection for axes with gravity loads Operator protection in special operating mode World’s only on board solution which complies with EN ISO 13849-1, Cat. 3 PL d and EN 62061 SIL 2 Two independent brakes separately controlled and monitored by redundant, diverse channels in the drive Escalation strategy to protect the mechanical subsystems Active as well after energy cutting by emergency stop Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 30 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety on Board - Safe Braking and Holding System During automatic operation the machines and equipment are running at full speed without operators During special operation mode persons may be present in the machine when following special safety precautions - Configuration - Measuring - Troubleshooting Vertical or inclined axes can even present a danger when they are switched off and inadvertently coming down Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 31 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety on Board - Safe Braking and Holding System Fall protection of gravity-loaded axes Personal protection of operators during special operation mode • Safe • Braking and • Holding system Effective even after energy cut-off through emergency stop Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 32 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety on Board - Safe Braking and Holding System The safe braking and holding system is based on two independent brakes which are separately controlled and monitored by the redundant diversified channels in the drive. Safe energy cutting Universal integration of different brake types, e.g. two-channel selection two-channel of the safety feature control of the e.g. safely-monitored brakes deceleration IndraDrive HAT Electric Drives and Controls Safe feedback 2009-02-26; BRC/SPD G. Kobs 33 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 SafeMotion – functional safety in automation technology IndraDrive with safety functions – a convincing technology Safety Technology made by the experts having more than 10 years field experience Scalable Safety Functions minimize the potential of tampering and therefore reduce the hazard for injury caused by passing the safety measures Increased productivity by reducing downtime Online Testing (Failure Detection) during runtime Cost savings by reduction of external components and wiring Minimal Movement in case of emergency by detecting failures within 2 ms High reliability due to an encapsulated, certified solution Stand-alone – whether wired, or with or without a safety PLC Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 34 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Coming Soon – Safe Torque Off for IndraDrive Cs Safe Torque Off (L4): (A new type code to distinguish different features) IndraDrive Cs with L4 option is currently expected to go from EW to PT (available for sale) by end of May 2010 Certification by TÜV Rheinland is expected to be done by then • L4 option will include STO (Safe Torque Off) and SBC (Safe Brake Control) • SBC is 2-channel control of the standard holding brake so that if there is a short in either wire or a failure in one channel, the brake will still be applied. • L4 STO circuit is completely redesigned from L1/L2 • has safe mode within a test period. The test pulse is < 1ms. • with on-line dynamization, no need for an acknowledgement contact to meet Cat. 4, PL e, SIL 3 -- the lifetime issue of the relay contact in the L1/L2 is gone. • L4 connector for is no longer a D-sub • 6-pin cage clamp connector with separate clamp for incoming and outgoing wire at each pin • daisy-chain up to 25 axes. Just daisy chain 4 terminals with discrete wires from one drive to the next. This eliminates the cable management issues of the ribbon cable in previous design. Easier and less expensive. Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 35 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Coming Soon – Safe Torque Off for IndraDrive Cs SS1 functionality [single axis wired] with Single channel STO application over a anSS1-Fun ktion einer Achse in Verbindung mit einem Sicherh eitsschaltg erät external safety device: Einkanalige STO-Anwahl switch device single pole über ein einpoliges Schaltgerät + 2 4V 24 V Dy nam is ierte A us gän ge 24 V Dynamisierte Ausgänge R es et 24 V m it < 1 ms Tes tim puls 24 V mit < 1 ms Testimpuls Z e i Einpoliges Schaltgerät der E x ternes t Kategorie 3, PL d, SIL 2 S ic he rh eit s- v IndraDrive Cs IndraDrive Cs No t e mit Zwangsöffner s c haltgerät r STO-Option Ha lt z gemäß EN 60947-5-1 STO-Option K ate gorie 4, ö Kategorie 4, PL e P L e , SI L 3 g Kategorie 4, PL e e SIL3 r t SIL3 R üc km eldung 24 V STO -Anw ahl Ch1 24 V STO -Anwahl Ch1 24 V S TO -A nwa hl Ch2 E.Stopp 0 V G roun d fü r Ch1 u nd C h2 24 V STO -Anwahl Ch2 oder 0 V G round für Ch1 und Ch2 NC-S top p A nwahl üb er 2 Ö ffn erk onta kte Anwahl über 1 Öffnerkontakt SS1 function multiaxis with an external SBC-Funktion SBC Function safety deviceAchsen mit external wiring Verdrahtung SS1-Funktion mehrerer and Sicherheitsschaltgerät und externer 24 V 24 V 24 V 24 V 24 V 24V 24 V SBC-Anwahl Ch 1 Bremse 24 V Nicht sichere STO-Option STO-Option Ansteuerung der ODER Bremse aus der 1. Antrieb 2. Antrieb Standard-FW Bremse 0 V Anwahl Ch1 Anwahl Ch1 SBC-Anwahl Ch 2 Anwahl Ch2 Anwahl Ch2 0V 0V 0V Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 36 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Safety on Board and Safe Motion - Additional Resources www.BoschRexroth.com/safety http://www.dguv.de/ifa/en/pra/softwa/sistema/index.jsp or just Google “IFA SISTEMA” for BGIA software to calculate PFHd and Performance Level to IEC 13849 www.BoschRexroth.com/MediaDirectory for downloadable manuals including Safety on Board Application Manual Bosch Rexroth Safety on Board hands-on workshop – next scheduled for April 21st and 22nd in Hoffman Estates (more to follow) Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 37 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.
    • CMAFH Drive For Technology 2010 Functional Safety with Safety on Board Unexpected Safety on Board movements Risk for human Always on the and machine. safe side Electric Drives and Controls 2009-02-26; BRC/SPD G. Kobs 38 © Alle Rechte bei Bosch Rexroth AG, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns.