SEW-Eurodrive CM3C63-100 Operating Instructions Manual
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SEW-Eurodrive CM3C63-100 Operating Instructions Manual

SEW-Eurodrive CM3C63-100 Operating Instructions Manual

Synchronous servomotors
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*26870460_0521*
Drive Technology \ Drive Automation \ System Integration \ Services
Operating Instructions
Synchronous Servomotors (Medium Inertia)
CM3C63 – 100
Edition 05/2021
26870460/EN

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Summary of Contents for SEW-Eurodrive CM3C63-100

  • Page 1 *26870460_0521* Drive Technology \ Drive Automation \ System Integration \ Services Operating Instructions Synchronous Servomotors (Medium Inertia) CM3C63 – 100 Edition 05/2021 26870460/EN...
  • Page 2 SEW-EURODRIVE—Driving the world...

  • Page 3: Table Of Contents

    Table of contents Table of contents General information........................  5 About this documentation .................... 5 Other applicable documentation .................. 5 Structure of the safety notes ................... 5 Decimal separator in numerical values ................ 6 Rights to claim under limited warranty ................ 7 Product names and trademarks.................. 7 Copyright notice ...................... 7 Safety notes ..........................
  • Page 4 Characteristic safety values of BK.. brakes .............. 108 Characteristic safety values of BZ.. brakes.............. 108 Malfunctions..........................   109 General information .................... 109 Servomotor malfunctions .................... 109 Brake malfunctions ..................... 110 Encoder malfunctions .................... 111 SEW-EURODRIVE service.................. 112 Waste disposal........................  113 Index ............................  114 Operating Instructions – CM3C63 – 100...

  • Page 5: General Information

    General information About this documentation General information About this documentation The documentation at hand 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. Ensure that persons respon- sible for the systems and their operation as well as persons who work on the product independently have read through the documentation carefully and understood it.

  • Page 6: Decimal Separator In Numerical Values

    General information Decimal separator in numerical values This is the formal structure of a safety note for a specific section: SIGNAL WORD Type and source of hazard. Possible consequence(s) if disregarded. • Measure(s) to prevent the hazard. Meaning of the hazard symbols The hazard symbols in the safety notes have the following meaning: Hazard symbol Meaning...

  • Page 7: 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. Product names and trademarks The brands and product names in this documentation are trademarks or registered trademarks of their respective titleholders.

  • Page 8: Safety Notes

    Safety notes Preliminary information Safety notes Preliminary information The following general safety notes serve the purpose of preventing injury to persons and damage to property. They primarily apply to the use of products described in this documentation. If you use additional components, also observe the relevant warning and safety notes.

  • Page 9: Target Group

    Safety notes Target group Target group Specialist for me- Any mechanical work may be performed only by adequately qualified specialists. Spe- chanical work cialists in the context of this documentation are persons who are familiar with the design, mechanical installation, troubleshooting, and maintenance of the product who possess the following qualifications: •...

  • Page 10: Magnetic Fields

    Safety notes Magnetic fields Magnetic fields The rotor of the motor is equipped with permanent magnets. The magnets emit strong magnetic fields, even when no current is supplied. If permanent magnets are exposed, e.g. in case of removed rotor, health hazards may arise. This especially applies to per- sons with active medical implants.

  • Page 11: Installation/Assembly

    Safety notes Installation/assembly Installation/assembly • Ensure that the product is installed and cooled according to the regulations in the documentation. • Protect the product from strong mechanical strain. • The product and its mounting parts must never protrude into the path of persons or vehicles.

  • Page 12: Warning Notes On The Motor

    Safety notes Warning notes on the motor 2.9.3 Disconnecting and connecting plug-in connections while voltage is applied An electric arc may occur when plug-in connections are disconnected or connected while voltage is applied (e.g. connection between drive and control). Observe the fol- lowing to avoid risk of injury, risk of electric shock and damage to property: •...

  • Page 13: Startup/Operation

    Safety notes Startup/operation 2.11 Startup/operation Make sure the connection boxes are closed and screwed before connecting the sup- ply voltage. Depending on the degree of protection, products may have live, uninsulated, and sometimes moving or rotating parts as well as hot surfaces during operation. When the device is switched on, dangerous voltages are present on all power connec- tions as well as on any connected cables and terminals.

  • Page 14: Motor Structure

    Motor structure Basic structure Motor structure Basic structure The following figures are schematic representations. Motor size and design may cause deviations. 3.1.1 Structure of the CM3C.. motor without brake INFORMATION The following figures are merely examples. The actual gear units may deviate from the figures depending on the design and size.

  • Page 15: Nameplate And Type Designation

    Motor structure Nameplate and type designation Nameplate and type designation 3.2.1 CM3C.. motor nameplates 1st nameplate The following figure shows the 1st nameplate of a CM3C.. motor: 18014429179556235 Line Information • Type designation • Serial number • Standstill torque • Variable torque •...
  • Page 16 Motor structure Nameplate and type designation 2nd nameplate The following figure shows the 2nd nameplate of a CM3C.. motor: 9007229924817675 Line Information • Type designation • Serial number The following table lists all the markings that can be provided on a nameplate or at- tached to the motor, and an explanation of what they mean.
  • Page 17 Motor structure Nameplate and type designation EAC mark (EurAsian Conformity) Confirms compliance with the technical regulations of the economic and customs union of Russia, Belarus, Kazakhstan, Armenia. UA.TR mark to confirm compliance with the technical regulations of the country Ukraine. Motors and accessories may fall within the scope of the country-specific application of the WEEE Directive.

  • Page 18: Designs And Options

    Motor structure Designs and options Designs and options 3.3.1 Synchronous servomotors Designation CM3C.. CM3C.. series (medium inertia) 63, 71, 80, 100 Sizes S, M, L Lengths -20, -30, -45, -60 Speed classes: -20 = 2000 min -30 = 3000 min -45 = 4500 min -60 = 6000 min System voltage:...
  • Page 19 Motor structure Designs and options Designation Option ® /EK1H Single-turn encoder, HIPERFACE 1) Also available in design for functional safety. CM3C.. servomotors are also available without encoder. 3.3.5 Ventilation Designation Option Forced cooling fan for size CM3C71 – 100 Operating Instructions – CM3C63 – 100...

  • Page 20: Functional Safety

    Motor structure Functional safety Functional safety Motors from SEW‑EURODRIVE are optionally available with functionally safe motor options. These are designed for implementing safety functions. SEW‑EURODRIVE labels a functionally safe motor option at the drive with an FS logo and a 2-digit number on the motor nameplate. The number is a code that indicates which components in the drive are safety-related.

  • Page 21: Mechanical Installation

    Mechanical installation Before you start Mechanical installation Before you start INFORMATION Observe the safety notes in chapter 2 of this documentation for the mechanical instal- lation. INFORMATION The mounting position for installation must correspond with the specifications on the nameplate. INFORMATION Only SEW‑EURODRIVE repair workshops, or SEW plants that provide the necessary expertise may modify the product.
  • Page 22 Mechanical installation Motor installation notes CAUTION Sharp edges due to open keyway. Risk of cutting injuries. • Insert the key into the keyway. • Pull a protective tubing over the shaft. CAUTION Inhaling, swallowing brake abrasion that accumulates in small quantities in the termi- nal box.

  • Page 23: Installation Tolerances

    Mechanical installation Installation tolerances • For brakemotors with manual brake release, screw in the hand lever (for HR self- reengaging manual brake release). • Turn the rotor by hand and listen for unusual grinding noise. • Check the direction of rotation in decoupled state. 4.2.1 Installation in damp locations or in the open •...

  • Page 24: Electrical Installation

    Electrical installation General information Electrical installation General information WARNING Danger due to live parts. Severe or fatal injuries. • Comply with the assembly specifications from the manufacturer. • Switch off the electrical system before working on the main switch and prevent it from being switched on accidentally.
  • Page 25 Electrical installation General information WARNING Magnetic fields can have an impact on the function of pacemakers and other active medical implants. Health risk. ü The product has permanent magnets that generate a magnetic field, even when no current is supplied. During operation, additional electromagnetic fields are generated.

  • Page 26: Additional Regulations

    Electrical installation Additional regulations • The motor may only be operated with a frequency inverter. • Observe the operating instructions of the frequency inverter. Additional regulations The generally applicable installation regulations for low-voltage electric equipment (such as DIN IEC 60364, DIN EN 50110) must be complied with when setting up elec- trical machinery.

  • Page 27: Brake Controls With Functional Control Input

    Electrical installation Brake controls with functional control input Brake controls with functional control input In addition to the voltage supply, the optional brake controls of the BMK., BMKB. and BMV. series offer a control input for a DC 24 V signal with which the brakes can be switched via a PLC.

  • Page 28: Connecting The Motor And The Encoder System Via Plug Connector Sm./Sb./Sh

    As standard, the electric motors are supplied with the SM./SB. plug connector system in two-cable technology. In the basic version, SEW-EURODRIVE delivers electric motors with a connector on the motor end and without mating connector. The encoder system is connected using a separate 12-pin round plug connector (M23).
  • Page 29 Electrical installation Connecting the motor and the encoder system via plug connector SM./SB./SH. INFORMATION The connector should only be rotated to install and connect the motor. Do not turn the plug connector regularly once it has been installed. INFORMATION To protect the motor protection devices or the brake control from damage, you must not route unshielded supply cables alongside switched-mode power cables.
  • Page 30 Electrical installation Connecting the motor and the encoder system via plug connector SM./SB./SH. A "radial" position has been defined for the straight plug connectors (radial output). Radial plug connectors [2] are optional: 29132887691 [1] "Adjustable" connector position [2] "Radial" connector position Aligning connectors  ...

  • Page 31: Connecting The Plug Connector - Two-Cable Technology

    Electrical installation Connecting the plug connector - Two-cable technology Connecting the plug connector - Two-cable technology The wiring diagrams of the motors are available in the SEW‑EURODRIVE Online Sup- port. 5.6.1 8790995467 [A] View A [B] View B [C] Customer connector with socket contacts [D] Flange socket with pin contacts installed at the factory 5.6.2 Connection SM1/SB1 power plug connector with/without brake...
  • Page 32 Electrical installation Connecting the plug connector - Two-cable technology Assignment for motor without brake Contact Signal Description Motor connection phase V Assignment for brakemotors with BK.. brake Contact Signal Description Reserved Do not connect Reserved Do not connect Brake + BK brake + Brake - BK brake -...
  • Page 33 Electrical installation Connecting the plug connector - Two-cable technology Wiring diagram SM1./SB1. with/without BZ../BZ..D brake Connect the shield to the metal housing of the connector. The color code corresponds to the cables from SEW‑EURODRIVE. BK (3) GNYE GNYE BK (1) BK (2) 9007228536929291 BZ../BZ..D brake (optional)
  • Page 34 Electrical installation Connecting the plug connector - Two-cable technology 5.6.3 Connection SMB/SBB power plug connector with/without brake The following table shows information about this connection: The wiring diagram of the plug connector depicts the contact end of the connections. Function Power connection Connection type M40, TE Connectivity - Intercontec Products, series 940, SEW insert, speedtec...
  • Page 35 Electrical installation Connecting the plug connector - Two-cable technology Assignment for brakemotors with BZ../BZ..D brake Contact Signal Description Brake + BZ brake + Brake - BZ brake - Brake Brake (omitted for BZ..D) Reserved Do not connect PE connection Motor connection phase U Motor connection phase W Motor connection phase V Wiring diagram SMB./SBB.
  • Page 36 Electrical installation Connecting the plug connector - Two-cable technology 5.6.4 Connection of SM./SB. signal plug connector The following table shows information about this connection: The wiring diagram of the plug connector depicts the contact end of the connections. Function Signal connection Connection type M23, TE Connectivity - Intercontec Products, series 923, SEW insert, SpeedTec equipment, coding ring: without, male...
  • Page 37 Electrical installation Connecting the plug connector - Two-cable technology Assignment for motor with AK0H / AK1H / EK1H encoder Contact Signal Description S4 Sin - Sine - Data - Data + Motor protection Motor protection Protective earth Voltage Wiring diagram for signal plug connectors RH1M resolver INFORMATION The connection diagram and signal logics of the RH1M resolver are identical for CMP..
  • Page 38 Electrical installation Connecting the plug connector - Two-cable technology 5.6.5 Wiring diagrams of the brake control BK.. or BZ.D brake BMV brake controller DC 24 V DC 24 V 9007212241295115 Connection 1, 2 Power supply Connection 3, 4 Signal (inverter) Braking contactor BS or BZ.D 24 V 12986690059...
  • Page 39 Electrical installation Connecting the plug connector - Two-cable technology Direct 24 V brake supply NOTICE Malfunction and damage to the BK.. brake due to reverse polarity. Damage to brake • It is essential that you observe the correct polarity of the brake power supply. •...
  • Page 40 Electrical installation Connecting the plug connector - Two-cable technology 5.6.6 Wiring diagrams of the brake control BZ.. brake BME brake rectifier when using a BZ.. brake Cut-off in the AC circuit / standard application of the brake with SB1, SBB. 2901967755 Cut-off in the DC and AC circuits / rapid application of the brake with SB1, SBB when using a BZ..
  • Page 41 Electrical installation Connecting the plug connector - Two-cable technology BMH brake rectifier Cut-off in the AC circuit / normal application of the brake with SBB when using a BZ.. brake 2901974795 Cut-off in the DC and AC circuits / rapid application of the brake with SBB.. when us- ing a BZ..
  • Page 42 Electrical installation Connecting the plug connector - Two-cable technology BMK brake control unit when using a BZ.. brake Cut-off in the DC and AC circuits / rapid application of the brake / integrated voltage relay / DC 24 V control input integrated with SBB. 24 V 24 V 9007202156720139...
  • Page 43 Electrical installation Connecting the plug connector - Two-cable technology BMV brake control unit when using a BZ.. brake Cut-off in the DC and AC circuits / rapid application of the brake / DC 24 V control in- put integrated with SBB. 24 V 24 V 24 V...

  • Page 44: Connecting The Plug Connectors - Single-Cable Technology For Cm3C.. Motors In Encoderless Design

    Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design INFORMATION Using an inverter with suitable control mode is mandatory for operating a CM3C.. mo- tor in encoderless design.
  • Page 45 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design 5.7.2 Connecting the SH1 power plug connector (M23) without brake/with brake The wiring diagram of the plug connector depicts the contact end of the connections. Function Motor connection for motors in encoderless design Connection type...
  • Page 46 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design Assignment for brakemotors with BK../BZ..D brake in encoderless design Contact Signal Description Reserved Do not connect Brake + Brake connection + Brake - Brake connection - PE connection Motor protection Motor protection...
  • Page 47 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design Wiring diagram for SH1 without brake / with BZ.. brake BK (2) BK (3) BK (1) BK (W) BK (U) GNYE BK (U) GNYE 34644894731 [1] BZ..
  • Page 48 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design 5.7.3 Connecting the SHB power plug connector (M40) without brake/with brake The wiring diagram of the plug connector depicts the contact end of the connections. Function Motor connection for motors in encoderless design Connection type...
  • Page 49 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design Assignment for brakemotors with BZ../BZ..D brake in encoderless design Contact Signal Description Reserved Do not connect Reserved Do not connect PE connection Motor protection Motor protection Assignment for brakemotors with BZ..
  • Page 50 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design Wiring diagram for SHB without brake / with BZ.. brake BK (1) BK (3) BK (2) BK (W) GNYE GNYE BK (U) BK (V) 34644925963 [1] BZ..
  • Page 51 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design 5.7.4 Wiring diagrams of the brake control with BK../BZ.D brake In every application, the BK.. holding brake can be controlled via the BMV brake relay or a customer relay with varistor overvoltage protection.
  • Page 52 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design Additional option: If the varistor circuit is not sufficient for EMC interference suppres- sion, an additional RC element can be switched via the contactor. DC 24 V DC 24 V 9007218586515979 Varistor...
  • Page 53 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design 5.7.5 Wiring diagrams of the brake control BZ.. brake BME brake rectifier Cut-off in the AC circuit / standard application of the brake with SH1, SHB. SHB [A] 34756230539 Cut-off in the DC and AC circuits / rapid application of the brake with SH1, SHB.
  • Page 54 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design BMH brake rectifier Cut-off in the AC circuit / standard application of the brake with SH1 and SHB. 34756272139 Cut-off in the DC and AC circuits / rapid application of the brake with SH1 and SHB. 34756321291 BMK/BMKB brake control unit Cut-off in the DC and AC circuits / rapid application of the brake / integrated voltage...
  • Page 55 Electrical installation Connecting the plug connectors – Single-cable technology for CM3C.. motors in encoderless design BMV brake controller Cut-off in the DC and AC circuits / rapid application of the brake / DC 24 V control in- put integrated with SH1, SHB. 24 V 24 V 24 V...

  • Page 56: Connecting The Motor And Encoder System Via Kk Terminal Box

    Electrical installation Connecting the motor and encoder system via KK terminal box Connecting the motor and encoder system via KK terminal box Optionally, you can connect the power and signal cables with conductor end sleeves via a terminal box. INFORMATION To protect the motor protection devices or the brake control from damage, you must not route unshielded supply cables alongside switched-mode power cables.
  • Page 57 Electrical installation Connecting the motor and encoder system via KK terminal box Terminal box CM3C71.. – 100.. 29314123659 5.8.2 Connection cross section Motor Power connection Encoder / resolver / thermal motor protection Connection Maximum Cable entry Connection Cable entry connection cross sec- tion CM3C63 Spring termi-...
  • Page 58 Electrical installation Connecting the motor and encoder system via KK terminal box 5.8.3 Terminal assignment terminal box CM3C63 WARNING Risk of electric shock if conductors of the encoder cable come in contact with power connections. Fatal or serious injuries. • The single conductors of the encoder cable must have a minimum clearance of 4 ...
  • Page 59 Electrical installation Connecting the motor and encoder system via KK terminal box Assignment Brake control connection BME.., Terminal [2] Type BMP.., BMV.. BS24 BSG.. BMH.., BMK.. BK.. brake – – BZ..D brake – – Brake – – BZ.. brake – –...
  • Page 60 Electrical installation Connecting the motor and encoder system via KK terminal box 5.8.4 Terminal assignment terminal box CM3C71 – 100 WARNING Risk of electric shock if conductors of the encoder cable come in contact with power connections. Fatal or serious injuries. •...
  • Page 61 Electrical installation Connecting the motor and encoder system via KK terminal box Assignment Brake control connection BME.., Terminal [2] Type BMP.., BMV.. BS24 BSG.. BMH.., BMK.. BK.. brake – – BZ..D brake – – Brake – – BZ.. brake – –...
  • Page 62 Electrical installation Connecting the motor and encoder system via KK terminal box 5.8.5 Wiring diagrams of the brake control for BK.. or BZ.D brake In every application, the BK holding brake can be controlled via the BMV brake relay or a customer relay with varistor overvoltage protection. If the system complies with the specifications for direct brake control, then a BK..
  • Page 63 Electrical installation Connecting the motor and encoder system via KK terminal box 5.8.6 Wiring diagram of the brake control for BZ.. brake BME.. brake rectifier Cut-off in the AC circuit / normal application of the brake. 2901990923 Cut-off in the DC and AC circuit / quick application of the brake. 2901992587 Operating Instructions –...
  • Page 64 Electrical installation Connecting the motor and encoder system via KK terminal box BMP.. brake rectifier Cut-off in the DC and AC circuits / rapid application of the brake / integrated voltage relay. 2901995275 Operating Instructions – CM3C63 – 100...
  • Page 65 Electrical installation Connecting the motor and encoder system via KK terminal box BMH.. brake rectifier Cut-off in the AC circuit / normal application of the brake. 2901997963 Cut-off in the DC and AC circuit / quick application of the brake. 2901999627 Operating Instructions –...
  • Page 66 Electrical installation Connecting the motor and encoder system via KK terminal box BMK.. brake control unit Cut-off in the DC and AC circuits / rapid application of the brake / integrated voltage relay. 24 V 2902002315 Connection 1, 2 Power supply Connection 3, 4 Signal (inverter) BSG..
  • Page 67 Electrical installation Connecting the motor and encoder system via KK terminal box 5.8.7 Power connection on terminal box The following figure shows the power connection in the terminal box. 18014401410364299 Terminal stud Terminal board Top nut Customer's cable Washer Bottom nut Motor cable Lock washer For designing the terminal box, positions 4, 6 and 7 are regarded as current-carrying.

  • Page 68: Prefabricated Cables For Two-Cable Technology

    Electrical installation Prefabricated cables for two-cable technology Prefabricated cables for two-cable technology INFORMATION Observe the maximum cable lengths specified in the configuration. 5.9.1 Meaning of the symbols Symbol Meaning Connection cable: Connector → connector for fixed installation Connection cable: Connector → connector for cable carrier installa- tion Connection cable: Connector →...
  • Page 69 Electrical installation Prefabricated cables for two-cable technology 5.9.2 Overview of power cables for CM3C.. motors CM3C../SM.. --> [2] --> [1] --> [1] RUN ERR RUN ERR --> [3] --> [4] --> [3] --> [4] --> [5] --> [5] CM3C../SB.. /BK CM3C../SB..
  • Page 70 Electrical installation Prefabricated cables for two-cable technology Motor cable ../SM.. Design Motor side Inverter side Cable car- Fixed in- rier installa- stallation tion Connector type/ Cable cross sec- Connector type/ Part number Cable type size tion size 4 × 1.5 mm 28125002 28125010 SM1 / M23...
  • Page 71 Electrical installation Prefabricated cables for two-cable technology Motor extension cable ../SM.. Design Motor side Inverter side Cable car- Fixed in- rier installa- stallation tion Connector type/ Cable cross sec- Connector type/ Part number Cable type size tion size 4 × 1.5 mm –...
  • Page 72 Electrical installation Prefabricated cables for two-cable technology Connection Motor side Inverter side Conductor color Contact Assembly Signal Core color Identification Description IEC 60757 – – – – – – – – – – – – Brake con- Brake Black BK (1) Not prefabricated nection +/13 Brake con-...
  • Page 73 Electrical installation Prefabricated cables for two-cable technology Brakemotor cable ../SB.. for /BZ brakes Design Motor side Inverter side Cable car- Fixed in- rier installa- stallation tion Connector type/ Cable cross sec- Connector type/ Part number Cable type size tion size 4 ×...
  • Page 74 Electrical installation Prefabricated cables for two-cable technology Motor side Inverter side Conductor color Contact Assembly Signal Core color Identification Description IEC 60757 Motor con- Black V/L2 Not prefabricated nection phase V Brakemotor extension cable ../SB.. for /BK, /BZD and /BZ brakes Design Motor side Inverter side...
  • Page 75 Electrical installation Prefabricated cables for two-cable technology ® ® 5.9.3 Overview of encoder cables for MOVI-C and MOVIAXIS inverters CM3C.. /KK /RH1M 28125711 CM3C.. /SM.. CM3C.. /SB.. / RH1M 28125738 13356356 28125622 D-Sub --> X.. 28125630 13356364 28125665 13356291 28125673 13356305 CM3C..
  • Page 76 Electrical installation Prefabricated cables for two-cable technology ® ® Encoder cable from RH1M resolver, terminal box to MOVI-C and MOVIAXIS inverters Connection Motor side Inverter side Terminal strip D-sub 15-pin Conductor color Contact Signal Core color Contact IEC 60757 R1 (reference +) Pink R2 (reference -) Gray...
  • Page 77 Electrical installation Prefabricated cables for two-cable technology ® 5.9.4 Overview of encoder cables for MOVIDRIVE  B inverters CM3C.. /KK /RH1M 28125711 CM3C.. /SM.. CM3C.. /SB.. 28125738 /RH1M 13356259 28125649 28125657 13356267 RUN ERR RUN ERR 28125665 13356291 28125673 13356305 28125746 CM3C..
  • Page 78 Electrical installation Prefabricated cables for two-cable technology ® Encoder cable from RH1M resolver, terminal box to MOVIDRIVE  B Connection Motor side Inverter side Terminal strip D-sub 9-pin Conductor color Contact Signal Core color Contact IEC 60757 R1 (reference +) Pink R2 (reference -) Gray S1 (cosine +) S3 (cosine -)
  • Page 79 Electrical installation Prefabricated cables for two-cable technology Motor side Inverter side Terminal strip D-sub 15-pin Conductor color Contact Signal Core color Contact IEC 60757 White 1) The dual assignment becomes invalid if the reeled cables are changed, e.g. (6 × 2 × 0.25) → (4 × 2 × 0.25 + 2 × 0.5). Operating Instructions – CM3C63 – 100...
  • Page 80 Electrical installation Prefabricated cables for single-cable technology (SH..) 5.10 Prefabricated cables for single-cable technology (SH..) INFORMATION Observe the maximum cable lengths specified in the configuration. INFORMATION Using an inverter with suitable control mode is mandatory for operating a CM3C.. mo- tor in encoderless design.
  • Page 81 Electrical installation Prefabricated cables for single-cable technology (SH..) Motor/brakemotor cable ../SH.. Design Motor side Inverter side Cable car- Fixed in- rier installa- stallation tion Connector type/ Cable cross sec- Connector type/ Cable type Part number size tion size 4 × 1.5 mm  + 4 × 1 mm  +...

  • Page 82: Prefabricated Cables For Single-Cable Technology (Sh

    Electrical installation Prefabricated cables for single-cable technology (SH..) Motor side Inverter side Conductor color Contact Assembly Signal Core color Identification Description IEC 60757 Do not – – Not prefabricated served connect Do not – – Not prefabricated served connect Yellow/ PE connec- GNYE Not prefabricated green...
  • Page 83 Electrical installation Prefabricated cables for single-cable technology (SH..) Connection with a /BZ brake Motor side Inverter side Conductor color Contact Assembly Signal Core color Identification Description IEC 60757 Black U/L1 Not prefabricated Motor con- nection phase U Black V/L2 Not prefabricated Motor con- nection phase V...

  • Page 84: Assembling The Cables

    Electrical installation Assembling the cables Extension cable ../SH.. Design Motor side Inverter side Cable car- Fixed in- rier installa- stallation tion Connector type/ Cable cross sec- Connector type/ Part number Cable type size tion size 4 × 1.5 mm  + 4 × 1 mm  + –...

  • Page 85: Options

    Electrical installation Options Mating connector type Crimping area U, V, W, Cable crimping diameter SMB/SBB speedtec 13421751 1.5 – 10 16.5 – 25 13421670 6 – 16 16.5 – 25 The connector service packs also contain the brake pins, so that no difference needs to be made between motor and brakemotor.
  • Page 86 Electrical installation Options 5.12.3 Thermal motor protection NOTICE Motor overheating due to inadequate thermal motor protection. Motor damage • In addition to a temperature sensor activate a current monitoring device (I t, rms current monitoring) and a motor model for thermal protection, as installed in servo systems by SEW‑EURODRIVE.

  • Page 87: Vr Forced Cooling Fan

    Electrical installation VR forced cooling fan INFORMATION The temperature sensor is unipolar which means that interchanging the incoming cables does not change the measurement result. Typical characteristic curve of PT1000: 2000 1800 1600 1400 1200 [Ω] 1000 [°C] The insulating system is dimensioned for Class F (145 °C). The maximum resistance value for protection against overheating of the motor winding is 1555 Ohm.
  • Page 88 Electrical installation VR forced cooling fan 5.13.1 Electrical connection CAUTION Starting up the fan when it is not installed. Risk of injury due to rotating parts. • The fan may only be taken into operation after installation. The VR forced cooling fan is only available for DC 24 V voltage. •...

  • Page 89: Startup

    Startup General information Startup General information WARNING Risk of injury due to missing or defective protective covers. This can result in severe or fatal injuries. • Install the protective covers of the system according to the instructions. • Never start up the drive if the protective covers are not installed. WARNING Electric shock when disconnecting or connecting voltage-carrying plug connectors.
  • Page 90 Startup General information WARNING Disabling functional safety devices. Severe or fatal injuries. • Only qualified personnel is allowed to carry out work on functional safety compo- nents. • Any work on functional safety components must be carried out by strictly ob- serving the specifications in the operating instructions at hand and the respective addendum to the operating instructions.

  • Page 91: Before Startup

    Startup Before startup Before startup Ensure the following prior to startup: • Operate the motors only in conjunction with a frequency inverter. • Prior to startup, configure the SEW‑EURODRIVE frequency inverter using the suit- able engineering software. • The drive must be undamaged and not blocked. •...
  • Page 92 Startup Startup after storage The following figure shows the minimum insulation resistance depending on the tem- perature. R/MΩ T/°C 9007202147046283 Resistance/temperature point (RT point) Operating Instructions – CM3C63 – 100...

  • Page 93: Inspection/Maintenance

    Inspection/maintenance General information Inspection/maintenance General information WARNING Risk of injury if the drive starts up unintentionally. Severe or fatal injuries. • Before you start working on the unit, disconnect the motor and all connected op- tions from the power supply. •...

  • Page 94: Maintenance Intervals

    Inspection/maintenance Maintenance intervals CAUTION Inhaling, swallowing brake abrasion that accumulates in small quantities in the termi- nal box. Irritation of the respiratory tract and respiratory organs. ü Wear a respirator of class FFP2 when performing work in the terminal box of brakemotors.

  • Page 95: Notes On The Bk

    Inspection/maintenance Notes on the BK.. brake Unit / part of Time interval What to do? unit • Every 10 000 operating hours Servomotor Inspect the servomotor: • Check ball bearing. • Clean the cooling air ducts. • Check PE connection for proper func- tioning.
  • Page 96 Inspection/maintenance Notes on the BZ.. brake 7.4.1 Measuring the working air gap of the BZ.. brake Measure the working air gap indirectly with the motion of the pressure plate while re- leasing the brake. Depending on the motor design, the procedure varies: •...
  • Page 97 Inspection/maintenance Notes on the BZ.. brake   CAUTION!  The Litz wires [1] [2] for the temperature sensor and the encoder must not be damaged or crushed. The Litz wires have only small excess length. Remove the encoder cover carefully. To reduce the stress on the Litz wires, it is recommended to temporarily attach the encoder cover to the drive (see following figure).
  • Page 98 Inspection/maintenance Notes on the BZ.. brake 12. Install the encoder cover. Tighten the screws with a tightening torque of 6.8 Nm. Measuring the working air gap for brakes without manual brake release with single-cable technology or terminal box  WARNING! Risk of injury! De-energize the motor and brake and safeguard the drive against unintentional power-up.

  • Page 99: Cleaning

    Inspection/maintenance Cleaning Recommendations for studs Brake Screw size Tightening torque BZ05, BZ05D, BZ1,BZ1D, DIN938 M5 × 110 BZ3 BZ3D BZ5, BZ5D DIN938 M6 × 110 Cleaning Dirt, dust or chips on the drive increase the operating temperature as the optimum heat dissipation of the motor is no longer possible. Clean the servomotor regularly, depending on the operating and ambient conditions.

  • Page 100: Technical Data

    Technical data Boundary conditions Technical data Boundary conditions The technical data of the CM3C.. servomotors apply under the following conditions: • Maximum ambient temperature 40 °C • System voltage 400 V • Pulse width modulation frequency (PWM frequency) at least 8 kHz • Flange surface made from aluminum, painted black •...
  • Page 101 Technical data Technical data of the BK.. brakes 8.2.1 Technical data of the BK.. brake CM3C63 CM3C71 Brake BK05 BK06 BK08 Static braking torque 4,100 °C Dynamic braking torque 11.6 Nominal brake voltage (rating DC V 24 (21.6 – 26.4) range) Nominal holding current DC A 0.56...
  • Page 102 Technical data Technical data of the BK.. brakes 8.2.2 Operating currents for BK.. brakes BK05 BK06 BK08 Braking torque M in Nm 4, 100 °C Nominal power brake coil in W 13.4 14.1 Operating current in A 0.56 0.63 0.59 0.75  = 24 (21.6 – 26.4) VDC Braking torque M in Nm 4, 100 °C...

  • Page 103: Technical Data For The Bz

    Technical data Technical data for the BZ.. and BZ..D brakes Technical data for the BZ.. and BZ..D brakes 8.3.1 Technical data of the BZ.. brake CM3C63 CM3C71 Brake BZ05 Static braking torque 4,100 °C Dynamic braking torque Response time of the brake 1,II with high-speed excitation Brake application time...
  • Page 104 Technical data Technical data for the BZ.. and BZ..D brakes CM3C80 CM3C100 Brake Response time of the brake 1,II with high-speed excitation Brake application time in case of AC cut-off Brake application time in case of AC/DC or DC cut- 2,II Maximum permitted braking work per braking in case of...
  • Page 105 Technical data Technical data for the BZ.. and BZ..D brakes 8.3.2 Technical data of the BZ..D brake CM3C63 CM3C71 Brake BZ05D BZ1D Static braking torque 4,100 °C Dynamic braking torque Nominal brake voltage DC V 24 (21.6 – 26.4) (rating range) Nominal holding current DC A 0.87...
  • Page 106 Technical data Technical data for the BZ.. and BZ..D brakes 8.3.3 Resistance values of BZ.. and BZ..D brake coils BZ05 BZ05D BZ1D Nominal power brake coil in W 22.9 24.2 25.2 Nominal voltage V BZ05 BZ05D BZ1D Ω Ω Ω Ω...
  • Page 107 Technical data Technical data for the BZ.. and BZ..D brakes 8.3.4 Manual brake release BZ.. brake INFORMATION Manual brake release can only be used up to a maximum oscillation and shock load of 1 g. In brakemotors with /HR option “Manual brake release with automatic reengaging function,”...

  • Page 108: Characteristic Safety Values Of Bk.. Brakes

    Technical data Characteristic safety values of BK.. brakes Characteristic safety values of BK.. brakes The values specified in the following table apply to BK.. brakes in standard applica- tions. Characteristic safety values according to EN ISO 13849-1 Classification Category B System structure 1-channel (Cat. B) MTTF value Calculation via B...

  • Page 109: Malfunctions

    Malfunctions General information Malfunctions General information WARNING Risk of injury if the drive starts up unintentionally. Severe or fatal injuries. • Before you start working on the unit, disconnect the motor and all connected op- tions from the power supply. •...

  • Page 110: Brake Malfunctions

    Inverter not optimized Check the inverter Running noise on mo- Bearing damage Contact SEW-EURODRIVE. Replace the motor Vibration of rotating parts Rectify cause, possible imbalance Forced cooling fan: Foreign bodies Clean cooling air ducts...

  • Page 111: Encoder Malfunctions

    Brake connected incorrectly. Check brake connection. Max. permitted working air gap ex- Contact SEW-EURODRIVE. ceeded because brake lining worn Replacement of the brake lining carrier by down. SEW‑EURODRIVE-trained staff. Brake coil has interturn fault or short cir- Check switching devices.

  • Page 112: Sew-Eurodrive Service

    Malfunctions SEW-EURODRIVE service SEW-EURODRIVE service If you are unable to rectify a fault, contact SEW‑EURODRIVE Service. For the ad- dresses, refer to www.sew‑eurodrive.com. When contacting SEW‑EURODRIVE Service, always specify the following information so that our service personnel can assist you more effectively: •...
  • Page 113 Waste disposal Waste disposal Dispose of the product and all parts separately in accordance with their material struc- ture and the national regulations. Put the product through a recycling process or con- tact a specialist waste disposal company. If possible, divide the product into the follow- ing categories: •...

  • Page 114: Index

    Index Index Connecting motor and encoder system SM., SB., SH.......... 28 AK0H Connecting the motor and encoder system to KK/ Wiring diagram .......... 37 KKS terminal box AK1H Power connection on terminal box .... 67 Wiring diagram .......... 37 Connecting the motor and encoder system via KK Assignment terminal box............
  • Page 115 Index Plug connector in two-cable technology Wiring diagrams .......... 31 Inspection ............ 93 Plug connectors in single-cable technology Installation Wiring diagrams .......... 44 Safety notes ...........  11 Power cable Installation in damp locations ...... 23 Overview ............ 69 Installation outdoors .......... 23 Prefabricated cables Installation tolerances..........
  • Page 116 Index SM1/SB1 Assignment.............  31 Warning notes on the motor ........  12 Crimping area; cable crimping diameter.. 84 Waste disposal .......... 113 SM1/SB1, SMB/SBB Wiring diagram Connector positions........ 29 AK0H ..............  37 SMB/SBB AK1H ..............  37 Assignment.......... 34, 36 BME.. brake rectifier........ 63 Startup ..............
  • Page 120 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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