Table of Contents
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Table of Contents
Related Manuals for BONFIGLIOLI Agile Series
Summary of Contents for BONFIGLIOLI Agile Series
- Page 1 Agile Application manual Functional Safety...
- Page 3 Information on various subjects con- nected with the use of the frequency inverter is described specific to the application. If you need a copy of the documentation or additional information, contact your local representative of BONFIGLIOLI. AGL-STOV0-01SV0-05 06/12...
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Page 4: Table Of Contents
CONTENT General information about the documentation ............. 6 Instruction manuals ..................6 Pictograms and signal words used ............. 7 Copyright ....................7 General Safety Instructions and Information on Use ............ 8 ... - Page 5 Requirements to be met by acceptance inspection ............. 25 Application Examples ....................25 10.1 STO according to Stop Category 0 ............26 10.1.1 STO Direct Stop ....................26 10.1.2 STO Direct Stop with error exclusion “short circuit” in the cabinet......27 ...
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Page 6: General Information About The Documentation
If you require further information or if you meet with specific problems which are not dealt with in sufficient detail in the documentation, contact your national BONFIGLIOLI agent. We would also like to point out that the contents of this documentation do not form part of any pre- vious or existing agreement, assurance or legal relationship. -
Page 7: Pictograms And Signal Words Used
Pictograms and signal words used The following pictograms and signal words are used in the documentation: Danger! Danger refers to an immediate threat. Non-compliance with the precaution described may result in death, serious injury or material damage. Warning! Warning refers to a possible threat. Non-compliance with the warning may result in death, serious injury or material damage. -
Page 8: General Safety Instructions And Information On Use
General Safety Instructions and Information on Use Warning! The specifications and instructions contained in the documentation must be complied with strictly during installation and commissioning. Before starting the relevant activity, read the documentation carefully and comply with the safety instructions. The term “Qualified Staff” refers to anybody who is familiar with the installation, assembly, commissioning and opera- tion of the frequency inverter and has the proper qualification for the job. -
Page 9: Handling And Installation
Handling and installation Warning! Damaged or destroyed components must not be put into operation because they may be a health hazard. The frequency inverters are to be used in accordance with the documentation as well as the applica- ble directives and standards. It must be handled carefully and protected against mechanical stress. -
Page 10: Information On Use
2.6.1 Operation with products from other manufacturers Please note that Bonfiglioli Vectron will not accept responsibility for compatibility with products from other manufacturers (e.g. motors, cables, filters, etc.). In order to achieve optimum system compatibility, Bonfiglioli Vectron offers components which ensure easy commissioning and are perfectly adjusted to one another in operation. -
Page 11: Safety Instructions On Function „Safe Torque Off" (Sto)
Check the safety function at regular intervals according to the results of your risk assessment. BONFIGLIOLI VECTRON recommends that the check is performed after one year, at the latest. The STO function is one fault fail-safe. No single fault or component failure can cause a disabled drive to produce motor shaft torque. -
Page 12: Approved Devices
Warning! Dangerous voltage! After disconnection of an external DC 24 V power supply, the DC link of the frequency inverter is still connected to mains supply. Even if the motor control is deactivated and the motor is coasting to a standstill or has already stopped, high voltages may still be present on the motor terminals. -
Page 13: Information Of Risk Analysis And Risk Assessment
Information of Risk Analysis and Risk Assessment According to the Machinery Directive 2006/42/EC, the manufacturer of a machine is obliged to carry out a risk analysis in order to identify the hazards related to the ma- chine. The Standard EN 12100 – Safety of machinery - General principles for design - Risk assessment and risk reduction describes the information required for risk assessment. -
Page 14: General Description Of Safety Function
General Description of Safety Function Integrated Safety Function Electronic protection systems are integrated in the drive control system and perform safety functions in order to minimize or eliminate hazards caused by functional errors of machines. The integrated safety functions replace time-consuming and expensive installation of external safety components. -
Page 15: Description Of Active Cube Safety Function
Description of ACTIVE Cube Safety Function The frequency inverters of the AGL devices series feature the integrated safety func- tion „Safe torque off, STO“. With a suitable external safety control device the function „Safe Stopp 1 (SS1 c)“ according to EN 61800-5-2 can be realized together with the AGL. Definitions according to EN 61800-5-2: STO: Dem Motor wird keine Energie zugeführt, die eine Drehung (oder bei einem Linearmotor eine Bewegung) verursachen kann. -
Page 16: Definitions Of The Agl Safety Functions
Definitions of the AGL Safety functions SF1: Safety Function 1 SF2: Safety Function 2 DF1: Diagnosis function 1 DF2: Diagnosis function 2 Response time: Time that elapses between the triggering of the Safey function on the user interface and reaching the safe state. Example for STO: On the user interface the signal level switches from above DC 15 V to less than DC 5 V. -
Page 17: Specification Of The Safety Function 1 (Sf1): Sto
Specification of the Safety Function 1 (SF1): STO Type of Safety function SF1 Safe Torque Off, According to EN 61800-5-2: Active Principle of SF1 Disconnection of energy supply to the motor Demand rate High SIL-Level (IEC 61508) Redundancy On two channels (2) Performance Level (EN ISO 13849-1) d Kategorie (EN ISO 13849-1) Amount of Processs interfaces... -
Page 18: Specification Of The Safety Function 2 (Sf2): Ss1
Specification of the Safety Function 2 (SF2): SS1 Type of Safety function SF2 Safe Stop 1, According to EN 61800-5-2: SS1 c Active Principle of SF2 • Delay of motor with suitable braking ramp • Disconnection of energy supply to the motor after elapsing of a safe time delay Demand rate High... -
Page 19: Description Of Safety Function
Description of Safety Function In the case of an error or if requested, the power semiconductors of the frequency inverter will be switched off. After this, the frequency inverter does not supply energy to the drive which would cause a revolution or a torque (or a movement or force in the case of a linear drive). - Page 20 Further advantages: − Contactors on motor side not required, reduced installation requirements, less components, more space in electrical cabinet − Simple realization with external safety control device for Stop-Category 0 − With a suitable external safety control a functional safety according to Stop Cate- gory 1 can be achieved −...
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Page 21: Two-Channel Monitoring
Two-Channel Monitoring The STO function (Safe torque off) is realized via two channels in the frequency in- verter (redundant design). Via two redundant monitored stop paths with no-voltage release (STOA and STOB), the frequency inverter is switched off safely even if an error occurs and the control voltage fails at the same time. - Page 22 Truth table In the truth table, the states of the safety-relevant inputs STOA and STOB for activa- tion and deactivation of the safety function STO are listed. Truth table STOA STOB Description of state Safety function “Safe Torque Off” (STO) has been triggered. The frequency inverter signals no error in STO function.
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Page 23: Diagnosis Function And Enforced Dynamizing
Diagnosis function and enforced dynamizing The test required for monitoring the stop paths is performed by the frequency inver- ter automatically. Via automated enforced dynamizing, the stop paths are checked for errors. If the test result is negative, the frequency inverter cannot be switched on anymore, and an error of the group “F12”... -
Page 24: External Safety Control Equipment
External Safety Control Equipment Safety control equipment, upon request (e.g. actuation of emergency stop or access to hazard area, must trigger appropriate responses in order to protect people, the machine and the environment. They evaluate sensor signals or safely switch off dan- gerous states. -
Page 25: External Dc 24 V Voltage Supply For Group Stop
7.3.1 External DC 24 V voltage supply for group stop When multiple frequency inverters should be switched off by on DC 24 V voltage supply, the overall current consumption of the STO inputs must be determined. Please check the operating instructions for the current consumption. Typical is 10 mA for each STO input for each device. -
Page 26: Sto According To Stop Category 0
10.1 STO according to Stop Category 0 10.1.1 STO Direct Stop The Application example shows the minimum circuitry for Agile Frequency inverter for realization of the safety function STO – “Safe Torque Off” with an emergency stop device in a common electrical cabinet according to EN ISO 13849-1 PL d and Catego- ry 3 or IEC 61508 SIL 2. -
Page 27: Sto Direct Stop With Error Exclusion "Short Circuit" In The Cabinet
10.1.2 STO Direct Stop with error exclusion “short circuit” in the cabinet The application circuit shows a drive control system with safety module according to EN ISO 13849-1 PL d and Category 3 or IEC 61508 SIL 2. Safety control equipment with one enable path and interconnection line is implemented instead of safety con- trol equipment with two enable paths. -
Page 28: Sto Direct Stop With Feedback To Plc
10.1.3 STO Direct Stop with Feedback to PLC The application example shows a drive control system with PLC and safety module according to EN ISO 13849-1 PL d and category 3 or IEC 61508 SIL 2. A PLC per- forms the process control of the frequency inverter and can start the drive profiles via commands. -
Page 29: Sto Direct Stop With Feedback To Plc With Error Exclusion "Short Circuit" In The Cabinet
10.1.4 STO Direct Stop with Feedback to PLC with error exclusion “short circuit” in the cabinet The application circuit shows a drive control system with PLC and safety module ac- cording to EN ISO 13849-1 PL d and Category 3 or IEC 61508 SIL 2. Safety control equipment with one enable path and interconnection line is implemented instead of safety control equipment with two enable paths. -
Page 30: Ss1 According To Stop Category 1
10.2 SS1 according to Stop Category 1 10.2.1 SS1 Direct Stop The Application example shows the minimum circuitry for Agile Frequency inverter for realization of the safety function Safe Stop 1 (SS1) with an emergency stop device in a common electrical cabinet according to EN ISO 13849-1 PL d and Category 3 or IEC 61508 SIL 2. -
Page 31: Ss1 Direct Stop With Error Exclusion "Short Circuit" In The Cabinet
10.2.2 SS1 Direct Stop with error exclusion “short circuit” in the cabinet The application circuit shows a drive control system according to EN ISO 13849-1 PL d and Category 3 or IEC 61508 SIL 2 with PLC and safety module. Safety control equipment with one enable path and interconnection line is implemented instead of safety control equipment with two enable paths. -
Page 32: Ss1 Direct Stop With Feedback To Plc
10.2.3 SS1 Direct Stop with Feedback to PLC The application example shows a drive control system with PLC and safety module according to EN ISO 13849-1 PL d and category 3 or IEC 61508 SIL 2. A PLC per- forms the process control of the frequency inverter and can start the drive profiles via commands. -
Page 33: Ss1 Direct Stop With Feedback To Plc With Error Exclusion "Short Circuit" In The Cabinet
10.2.4 SS1 Direct Stop with Feedback to PLC with error exclusion “short circuit” in the cabinet The application circuit shows a drive control system with PLC and safety module ac- cording to EN ISO 13849-1 PL d and Category 3 or IEC 61508 SIL 2. Safety control equipment with one enable path and interconnection line is implemented instead of safety control equipment with two enable paths. -
Page 34: Internal Dc 24 V Supply, Ss1
10.3 Internal DC 24 V Supply, SS1 The application example shows the minimum circuitry for ACTIVE cube frequency inverters for realization of the safety function with an emergency stop switch in a common electrical cabinet. Supply of the safety control device is effected by the in- ternal DC 24 V supply (max. -
Page 35: Group Stop, Ss 1
10.4 Group Stop, SS 1 The application circuit shows a drive control system with PLC and safety module ac- cording to EN ISO 13849-1 PL d and Category 3 or IEC 61508 SIL 2. A PLC performs the process control of the frequency inverter and can start the drive profiles via commands which are communicated through the field bus. -
Page 36: Checklist
Checklist This list provides an overview of the requirements to be met in installation, commis- sioning and operation of the safety function Depending on the application, additional requirements must be met. Complete this list according to your application. Risk analysis: −... -
Page 37: Safety Function Test Report
TÜV Rheinland Industrie Service GmbH Test report no. 968/M 355.00/12 Test sample Frequency inverter Agile series, concept inspection Basis of test IEC 61508 Teil 1-7:2010 (as far as applicable) EN ISO 13849-2:2008 + AC:2009 (as far as applicable) EN 62061:2005... -
Page 38: Change Index
Change index AGL-STOV0-01SV0-05: First release in English language. AGL-STOV0-01SV0-05 06/12... -
Page 39: Index
Index Application example SS1 Power supply 1. Direct Stop ..........30 external, DC 24 V ........... 24 2. Direct Stop with error exclusion ....31 internal, DC 24 V by AGL ........ 25 3. Direct Stop with Feedback to PLC ....32 Risk Analysis .......... - Page 40 Fax +90 (0) 232 328 04 14 www.bonfiglioli.de - info@bonfiglioli.de www.bonfiglioli.com.tr info@bonfiglioli.com.tr Bonfiglioli España Bonfiglioli United Kingdom TECNOTRANS BONFIGLIOLI S.A. Industrial Solutions Pol. Ind. Zona Franca sector C, calle F, n°6 08040 Barcelona Unit 7, Colemeadow Road Tel. (+34) 93 4478400 - Fax (+34) 93 3360402 North Moons Moat - Redditch, www.tecnotrans.com - tecnotrans@tecnotrans.com...
- Page 42 Bonfiglioli has been designing and developing innovative and reliable power transmission and control solutions for industry, mobile machinery and renewable energy applicacations since 1956. Bonfiglioli Riduttori S.p.A. tel: +39 051 647 3111 COD. VEC 771 R0 fax: +39 051 647 3126 Via Giovanni XXIII, 7/A bonfiglioli@bonfiglioli.com...