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Summary of Contents for SEW-Eurodrive MOVIFIT MC
- Page 1 *29157056_0919* Drive Technology \ Drive Automation \ System Integration \ Services Manual ® MOVIFIT MC Functional Safety Edition 09/2019 29157056/EN...
- Page 2 SEW-EURODRIVE—Driving the world...
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Page 3: Table Of Contents
Contents Contents General information........................ 4 About this documentation .................... 4 Structure of the safety notes ................... 4 Rights to claim under limited warranty ................ 6 Content of the documentation.................. 6 Other applicable documentation .................. 6 Product names and trademarks.................. 6 Decimal separator in numerical values ................ 6 Copyright notice ...................... 6 ®... -
Page 4: General Information
General information About this documentation General information About this documentation The current version of the documentation is the original. This documentation is an integral part of the product. The documentation is intended for all employees who perform work on the product. Make sure this documentation is accessible and legible. - Page 5 General information Structure of the safety notes Meaning of the hazard symbols The hazard symbols in the safety notes have the following meaning: Hazard symbol Meaning General hazard Warning of dangerous electrical voltage Warning of hot surfaces Warning of risk of crushing Warning of suspended load Warning of automatic restart 1.2.3...
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Page 6: Rights To Claim Under Limited Warranty
General information Rights to claim under limited warranty Rights to claim under limited warranty Read the information in this documentation. This is essential for fault-free operation and fulfillment of any rights to claim under limited warranty. Read the documentation before you start working with the product. Content of the documentation This documentation contains additional safety-related information and conditions for operation in safety-related applications. -
Page 7: Movifit ® Mc Safety Concept
® MOVIFIT MC safety concept Functional description ® MOVIFIT MC safety concept ® The described safety technology of the MOVIFIT device has been developed and tested in accordance with performance level d to EN ISO 13849‑1:2015. This was certified by TÜV Nord. Copies of the TÜV certificate and the corresponding report are available from SEW‑EURODRIVE on request. -
Page 8: Movifit ® Mc Block Diagram
® MOVIFIT MC safety concept MOVIFIT® MC block diagram MOVIFIT® MC block diagram ® MOVIFIT MC block diagram ® The following block diagram shows the MOVIFIT MC safety concept: ABOX EBOX +24V_P 0V24_P STO_P STO_M MOVIMOT ® ® MOVIMOT ® MOVIMOT ®... -
Page 9: Safety Functions
® MOVIFIT MC safety concept Safety functions Safety functions The following drive-related safety functions can be used: 2.4.1 STO – Safe Torque Off When the STO function is active, the inverter does not supply any power to the motor. The drive cannot generate torque. This safety function corresponds to a non-con- trolled stop according to EN 60204-1, stop category 0. - Page 10 ® MOVIFIT MC safety concept Safety functions 2.4.2 SS1(c) – Safe Stop 1 Adhere to the following procedure: • Decelerate the drive using an appropriate brake ramp specified via setpoint inputs. • Disconnect the STO input (= triggering the STO function) after a specified safety- related time delay.
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Page 11: Safety-Related Conditions
Safety-related conditions Approved devices Safety-related conditions ® The following requirements are mandatory for installation and operation of MOVIFIT in safety-related applications according to the safety categories mentioned above. The conditions are divided into the following sections: • Approved devices • Installation requirements •... - Page 12 Safety-related conditions Approved devices Nameplate of complete unit ® The following figure provides an example of a nameplate of the complete MOVIFIT MC device (EBOX and ABOX): SO#: 01.1785033001.0001.12 Type: MTM11A000-P10A-00 MTA11A-503-S011-M01-00 MOVIFIT ML01 ® LISTED IND. CONT. EQ.2D06 WHEN USED WITH MOVIMOT DRIVES N2936 6872634379 This overall device nameplate is only available if the EBOX and the ABOX have been...
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Page 13: Installation Requirements
Safety-related conditions Installation requirements Installation requirements • Safety-related control cables are all cables between safety controller and ® MOVIFIT terminal X29. • Supply system cables and the safety-related control cables must be routed separ- ately (Exception: When using genuine hybrid cables by SEW‑EURODRIVE). ®... - Page 14 Safety-related conditions External safety controller requirements • The switching capacity of the control must correspond at least to the maximum permitted limited output current of the DC 24 V voltage supply. Observe the manufacturer's instructions concerning the permitted contact loads and fusing that may be required for the safety contacts. If the manu- facturer provides no specific information, the contacts must be protected with 0.6 times the nominal value of the maximum contact rating specified by the manufacturer.
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Page 15: Startup Requirements
Safety-related conditions Startup requirements 3.3.1 Sample circuit "safety relay" The following figure shows the disconnection of an external safety relay. [2] U 18014400103440907 Safety relay with approval DC 24 V voltage supply Fuses in accordance with the manufacturer's specifications of the safety relay Safety-related DC 24 V voltage supply Reset button for manual reset Approved emergency stop actuating device... -
Page 16: Operation Requirements
Safety-related conditions Operation requirements INFORMATION ® The insert labels of the MOVIFIT EBOXes are assigned to the respective EBOX. If you take out the labels to mark them, make sure that they are re-inserted in the right EBOX. To avoid danger in the application, the user has to check whether the fault response time of each safety function (when a failure occurs) is shorter than the maximally per- mitted fault response time of the application. -
Page 17: Hazard Caused By Drive Coasting
Hazard caused by drive coasting Hazard caused by drive coasting WARNING Hazard caused by coasting of the drive. Without mechanical brake or if the brake is faulty, the drive might coast to a halt. Severe or fatal injuries. • If coasting to a halt results in application-dependent hazards, take additional pro- tective measures (for example, guards with locking device), which cover the haz- ardous area until persons are no longer in danger. -
Page 18: Electrical Installation
Electrical installation Installation instructions Electrical installation Installation instructions To guarantee electrical safety and fault-free operation, you must observe the general ® installation instructions and the notes in the MOVIFIT operating instructions. INFORMATION • Observe the requirements in chapter "Safety-relevant conditions". Manual –... -
Page 19: Safety-Related Disconnection Movifit
Electrical installation Safety-related disconnection MOVIFIT® Safety- related disconnecti MOVIFIT® ® Safety-related disconnection MOVIFIT ® 5.2.1 MOVIFIT Terminals relevant for safety-related disconnection The following figure shows the connecting terminals of the standard ABOX "MTA...- ® S01.-...-00" relevant for safe disconnection of MOVIFIT 2 3 4 5 6 11 12 13 1415 16 1718... - Page 20 Electrical installation Safety-related disconnection MOVIFIT® ® Wiring diagram MOVIFIT MC for safety-related disconnection L1 L2 L3 ® MOVIFIT +24V_P 0V24_P 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 ® ® ® MOVIMOT MOVIMOT MOVIMOT 9007203349479819 External safety controller...
- Page 21 Electrical installation Safety-related disconnection MOVIFIT® 5.2.2 Group disconnection with MOVIFIT® MC Requirements For group drives, the safety-related 24 V voltage supply can be made available for ® several MOVIFIT devices by a single safety controller. ® The maximally permitted number of MOVIFIT devices results from the maximum per- mitted contact load of the safety controller and the maximally permitted voltage drop of ®...
- Page 22 Electrical installation Safety-related disconnection MOVIFIT® ® Wiring diagram MOVIFIT MC for safety-related group disconnection via terminals DOn_M +24V_P 0V24_P DOn_P +24V_P 0V24_P +24V_P 0V24_P 17453952523 Installation space Safety controller DOn_M: Ground output DOn_P: Plus output ® MOVIFIT When wiring the safety-related voltage supply, possible faults according to EN ...
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Page 23: Service
Service Diagnostics for STO Service Diagnostics for STO 6.1.1 "STO" LED The following table shows the statuses of the "STO" LED: Meaning Yellow Drive is in Safe Torque Off ("STO active"). Illuminated Drive is not in Safe Torque Off ("STO inactive"). Manual –... -
Page 24: Ebox Replacement
Service EBOX replacement EBOX replacement Order If the EBOX is defective, order a new EBOX based on the EBOX type designation on ® the nameplate of the complete MOVIFIT device, see figure below. Replace the EBOX as follows: 6.2.1 Open ®... -
Page 25: Technical Data
Technical data Safety characteristics Technical data Safety characteristics ® 7.1.1 MOVIFIT ® The following table shows the MOVIFIT MC characteristic safety values. Designation Characteristic safety values according to EN ISO 13849-1 Classification PL d Probability of dangerous failure per 0 (fault exclusion) hour (PFHd value) Mission time/service life... -
Page 26: Index
Index Index Block diagram ® MOVIFIT MC........... 8 "STO" ............. 23 ® Characteristic safety values MOVIFIT ® MOVIFIT MC.......... 25 Characteristic safety values ...... 25 Connection regulations........ 13 Safety concept, restrictions ...... 8 Copyright notice ............ 6 Technical data, safety technology .... 25 ®... - Page 27 Index ® Group disconnection MOVIFIT MC.... 21 Safety-relevant conditions FS01 logo ............ 12 Approved devices........... 11 STO - safe torque off .......... 9 Installation requirements ........ 13 Operational requirements....... 16 Technical data ............. 25 Section-related safety notes ........ 4 ® MOVIFIT MC, safety characteristic values ...
- Page 32 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG Ernst-Blickle-Str. 42 76646 BRUCHSAL GERMANY Tel. +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...
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