SEW-Eurodrive CMP40 Operating Instructions Manual
Safety-rated encoders functional safety for cmp synchronous servomotors
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Also See for CMP40:
- Operating instructions manual (120 pages) ,
- Addendum to operating instructions (28 pages) ,
- Revision (4 pages)
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Summary of Contents for SEW-Eurodrive CMP40
- Page 1 Drive Technology \ Drive Automation \ System Integration \ Services Addendum to the Operating Instructions Safety-Rated Encoders Functional Safety for CMP Synchronous Servomotors CMP40 – CMP100 CMPZ71 – CMPZ100 Edition 01/2010 16907612 / EN...
- Page 2 SEW-EURODRIVE—Driving the world...
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Page 3: Table Of Contents
1 General Information ....................4 How to use the operating instructions ............4 Underlying standards ..................4 Structure of the safety notes ................5 Rights to claim under limited warranty ............5 Exclusion of liability ..................6 Motor type notation ..................6 Copyright...................... -
Page 4: General Information
If you are unclear about any of the information in this documentation, or if you re- quire further information, contact SEW-EURODRIVE. Underlying standards The safety assessment of the encoder is based on the following standards and safety... -
Page 5: Structure Of The Safety Notes
General Information Structure of the safety notes Structure of the safety notes 1.3.1 Meaning of the signal words The following table shows the grading and meaning of the signal words for safety notes, notes on potential risks of damage to property, and other notes. Signal word Meaning Consequences if... -
Page 6: Exclusion Of Liability
You must comply with the information contained in these operating instructions to en- sure safe operation of the electric motors and to achieve the specified product charac- teristics and performance features. SEW-EURODRIVE assumes no liability for injury to persons or damage to equipment or property resulting from non-observance of the op- erating instructions. -
Page 7: Safety Notes
If you are unclear about any of the information in this documentation, or if you require fur- ther information, please contact SEW-EURODRIVE. Preliminary information The following safety notes are concerned with the use of motors. If using gearmotors, please also refer to the safety notes for gear units in the corresponding operating in- structions. -
Page 8: Target Group
Safety Notes Target group Target group Any mechanical work may only be performed by adequately qualified personnel. Quali- fied personnel in this context are persons who are familiar with the setup, mechanical installation, trouble shooting and maintenance for this product. Further, they are quali- fied as follows: •... -
Page 9: Designated Use
Motor utilization other than that specified and areas of ap- plication other than industrial and commercial systems can only be used after consulta- tion with SEW-EURODRIVE. The CMP and CMPZ synchronous servomotors meet the requirements of the low volt- age directive 2006/95/EC. -
Page 10: Transportation/Storage
Safety Notes Transportation/storage Transportation/storage Follow the instructions on transportation, storage and proper handling. Inspect the shipment for any damage that may have occurred in transit as soon as you receive the delivery. Inform the shipping company immediately. If you no- tice any transport damage, do not startup the motor, consult the SEW- EURODRIVE Service. -
Page 11: Electrical Connection
Safety Notes Electrical connection Electrical connection Perform electrical installation according to the pertinent regulations (e.g. cable cross sections, fusing, protective conductor connection). For any additional information, refer to the applicable documentation. Observe the wiring information and differing data on the nameplate. Observe the instructions in chapter "Electrical Installation"... -
Page 12: Scope Of Delivery And Unit Design
, encoders or brakes, or other accessories, can be integrated in the AC mo- tor as safety-relevant components either individually or in combination. SEW-EURODRIVE indicates such an integration by the FS mark and a number on the nameplate. The number is a code that indicates which components in the drive are safety-related. -
Page 13: Nameplate
Scope of Delivery and Unit Design Nameplate Nameplate 3.2.1 FS logo on the nameplate on the servomotor 76646 Bruchsal/Germany E189357 Motor Imax Inverter VPWM U Sys °C Ins.Cl. 3 Phase TENV Brake /ne pk Ma pk na pk Gear 1342 168 9 Inverter duty motor Made in Germany The labels on the upper edge of the nameplate are only present if the motor has been... -
Page 14: Mechanical Installation
Mechanical Installation Retrofitting a safe encoder Mechanical Installation This chapter contains no special information about safety-rated components. Retrofitting a safe encoder To retrofit a safe encoder to an existing encoder mounting adapter from SEW- EURODRIVE, proceed as described in chapter "Inspection/Maintenance". Addendum to the Operating Instructions –... -
Page 15: Electrical Installation
Electrical Installation Retrofitting a safe encoder Electrical Installation DANGER Danger of electric shock. Severe or fatal injuries! • It is essential to comply with the safety notes in Sec. 2 during installation! • Use switch contacts in utilization category AC-3 according to EN 60947-4-1 for switching the motor and the brake. -
Page 16: Startup
Startup Prerequisites for startup Startup Prerequisites for startup DANGER Danger of electric shock. Severe or fatal injuries! • It is essential to comply with the safety notes in chapter 2 during installation. • Use switch contacts in utilization category AC-3 according to EN 60947-4-1 for switching the motor and the brake. -
Page 17: Malfunctions
Inverter not optimized Check the inverter • Contact SEW-EURODRIVE customer service Bearing damage • Replace the motor Running noise on motor Vibration of rotating parts... -
Page 18: Brake Malfunctions
Possible cause Remedy Brake connected incorrectly Check brake connection Max. permitted working air gap exceeded because • Consult SEW-EURODRIVE brake lining worn down • Replace the motor Brake does not Check voltage at motor connection: Incorrect voltage at brake control unit, e.g. voltage release Ensure correct connection voltage;... -
Page 19: Inspection/Maintenance
The motor must be disassembled when replacing the brake which cannot be adjusted. Possible damage to motor and brake • Only SEW-EURODRIVE may perform maintenance on the brake because the en- coder or resolver has to be reset each time the system is disassembled. DANGER The servomotor has live parts during and after operation. -
Page 20: Functional Safety
Certain demands on the mechanical coupling of the encoder system to the motor must be met so that the encoder can be used for safety-related tasks. SEW-EURODRIVE assumes responsibility for the delivered motor with safety-rated en- coder in terms of compliance with the functional safety regulations. Safety-relevant con- nection elements are coated with a sealing wax to be able to proof the delivery condition, see the following figures. - Page 21 Inspection/Maintenance Functional safety In addition to the qualifications listed above, these persons must be familiar with: • Functional safety • The relevant safety regulations and laws, especially with the requirements of EN ISO 13849-1 and all other standards, directives and laws specified in this docu- mentation.
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Page 22: Technical Data Of The Safety-Rated Encoder Systems
Technical Data of the Safety-Rated Encoder Systems Characteristic safety values Technical Data of the Safety-Rated Encoder Systems Characteristic safety values Characteristic safety values of AK0H • SIL 2 according to IEC 61508 Safety class/underlying standard • Performance Level d according to EN ISO 13849-1 2 channels (corresponds to category 3 according to EN System structure ISO 13849-1) - Page 24 SEW-EURODRIVE—Driving the world SEW-EURODRIVE Driving the world SEW-EURODRIVE GmbH & Co KG P.O. Box 3023 D-76642 Bruchsal/Germany Phone +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...
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