SEW-Eurodrive MOVIAXIS MXR81 Series Manual
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SEW-Eurodrive MOVIAXIS MXR81 Series Manual

SEW-Eurodrive MOVIAXIS MXR81 Series Manual

Supply and regenerative module. multi-axis servo inverter. block-shaped regeneration
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*21219796_0414*
Drive Technology \ Drive Automation \ System Integration \ Services
Manual MXR81..
MXR81 Supply and Regenerative Module
MOVIAXIS
®
Multi-Axis Servo Inverter
Block-Shaped Regeneration
Edition 04/2014
21219796 / EN

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Summary of Contents for SEW-Eurodrive MOVIAXIS MXR81 Series

  • Page 1 *21219796_0414* Drive Technology \ Drive Automation \ System Integration \ Services Manual MXR81.. MXR81 Supply and Regenerative Module MOVIAXIS ® Multi-Axis Servo Inverter Block-Shaped Regeneration Edition 04/2014 21219796 / EN...
  • Page 2 SEW-EURODRIVE—Driving the world...

  • Page 3: Table Of Contents

    Contents Contents General information ........................6 Other applicable documentation ..................6 Structure of safety notes ....................6 1.2.1 Meaning of signal words ................. 6 1.2.2 Structure of the section-related safety notes ..........6 1.2.3 Structure of the embedded safety notes ............7 Rights to claim under limited warranty ................
  • Page 4 Contents 4.5.3 Wiring of power connections ................ 23 4.5.4 Braking resistor connection................25 Terminal assignment ....................27 4.6.1 Terminal assignment of the supply and regenerative module ..... 27 Startup ............................30 General information ...................... 30 5.1.1 Requirements....................30 Settings on the supply and regenerative module with CAN-based system bus ... 30 5.2.1 Example ......................
  • Page 5 Contents 7.4.1 NF.. line filters for 3-phase systems.............. 74 7.4.2 ND.. line choke....................76 7.4.3 Braking resistors BW..., BW...-01, BW...-T, BW...-P........77 Project planning ........................80 Components for EMC-compliant installation ..............80 8.1.1 Interference immunity ................... 80 8.1.2 Interference emission..................80 Project planning for supply and regenerative modules ..........

  • Page 6: General Information

    General information Other applicable documentation General information Other applicable documentation This manual describes the specific features of the MXR supply and regenerative mod- ule. For any other information and functions of MOVIAXIS, please refer to the ® • "MOVIAXIS Multi-Axis Servo Inverter" operating instructions, •...

  • Page 7: Structure Of The Embedded Safety Notes

    General information Rights to claim under limited warranty 1.2.3 Structure of the embedded safety notes Embedded safety notes are directly integrated in the instructions just before the de- scription of the dangerous action. This is the formal structure of an embedded safety note: •...

  • Page 8: Safety Notes

    Safety notes General information Safety notes The following basic safety notes must be read carefully to prevent injury to persons and damage to property. The user must ensure that the basic safety notes are read and observed. Make sure that persons responsible for the plant and its operation, as well as persons who work independently on the unit, have read through the operating instructions and manual carefully and understood them.

  • Page 9: Designated Use

    Safety notes Designated use Designated use The MXR supply and regenerative module is designed for integration in the device network of the MOVIAXIS ® MX multi-axis servo inverter. ® MOVIAXIS MX multi-axis servo inverters are units for use in industrial and commer- cial systems to operate permanent-field synchronous AC motors and asynchronous AC motors with encoder feedback.

  • Page 10: Electrical Connection

    Safety notes Electrical connection • Use in areas exposed to harmful oils, acids, gases, vapors, dust, radiation, etc. • Use in non-stationary applications which are subject to mechanical vibration and impact loads in excess of the requirements in EN 61800-5-1. Electrical connection Observe the applicable national accident prevention guidelines, such as GBV A3, when working on live components of multi-axis servo inverters.

  • Page 11: Unit Temperature

    Safety notes Unit temperature Unit temperature ® MOVIAXIS multi-axis servo inverters are usually operated with braking resistors. The braking resistors can be installed in the housing of the supply modules. The braking resistors can reach a surface temperature between 70 °C and 250 °C. Never touch the housings of MOVIAXIS ®...

  • Page 12: Unit Structure

    Unit structure Important information Unit structure Important information Protective measures and protection devices must comply with the regulations in force. INFORMATION Adhere to the specific operating instructions when installing and starting up the motor and the brake. WARNING The following "unit structure" illustrations represent the units without the provided protection covers and touch guards.

  • Page 13: Type Designation Of Supply And Regenerative Modules

    Unit structure Nameplate, type designation 3.2.2 Type designation of supply and regenerative modules Example: MXR81A-075-503-00 Product name MOVIAXIS ® Unit type Supply and regenerative module Unit variant • 80 = Sine-shaped regeneration • 81 = Block-shaped regeneration Development status Development status of the unit series Power •...

  • Page 14: Unit Structure Of Supply And Regenerative Modules

    Unit structure Unit structure of supply and regenerative modules Unit structure of supply and regenerative modules The following figure shows the unit without protective cover. 3.3.1 Supply and regenerative module [15] [10] [11] [14] [12] [13] 4324727563 View from top View from front View from bottom Signaling bus...
  • Page 15 Unit structure Combinations of supply and regenerative modules with other units Unit Possible combination with Quantity MXR81 – – – – – – – – 1) Please consult SEW‑EURODRIVE ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 16: Standard Accessories

    Unit structure Standard accessories Standard accessories Standard accessories are included with the basic unit at delivery. [16] [17] [18] [19] [20] [21] [22] [10] [11] [23] [24] [25] [26] [27] [12] [28] [13] [29] [30] [14] [15] 4324740363 The mating connectors for all connectors are installed at the factory. An exception are D-sub connectors, which are supplied without mating connector.

  • Page 17: Assignment Table For Standard Accessories

    Unit structure Standard accessories 3.5.1 Assignment table for standard accessories Dimension MXR81 Touch guard – DC link connection 76 mm – 106 mm – 136 mm – 160 mm – 226 mm Electronics shield terminal 60 mm 90 mm – 120 mm –...

  • Page 18: Installation

    Installation Mechanical installation Installation Mechanical installation CAUTION ® Never install defective or damaged modules of the MOVIAXIS MX multi-axis servo inverter as they can result in injuries or damage parts of the production system. • Before installing modules of the MOVIAXIS ®...

  • Page 19: Permitted Tightening Torques

    Installation Installing/removing the supply and regenerative module MXR81 supply and regenerative module 50 kW 75 kW 80 A 121 A Line fuse 100 A 150 A • Select the cross section of the supply system lead in such a way that it matches the nominal unit current, see chapter "Technical Data".

  • Page 20: Line Contactor And Cable Cross Sections

    Installation Electrical installation WARNING A leakage current > 3.5 mA can occur during operation of the MOVIAXIS ® MX multi- axis servo inverter. Severe or fatal injuries from electric shock. • If the supply system lead is < 10 mm , route a second PE conductor with the same cross section as the supply system lead via separate terminals.

  • Page 21: Operating Braking Resistor And Emergency Braking Resistor

    Installation Wiring diagrams • Protect the braking resistor with an overload relay. Set the tripping current ac- cording to the technical data of the braking resistor, see "MOVIAXIS ® MX Multi- Axis Servo Inverter" operating instructions. • Observe the notes in chapter "UL compliant installation" (→ 2 18). 4.4.3 Operating braking resistor and emergency braking resistor •...

  • Page 22: Wiring The Control Electronics

    Installation Wiring diagrams 4.5.2 Wiring the control electronics X9a X9b Electronics Input Output shield terminals sign. bus signaling bus Higher-level +24V E controller/PLC -^-I -^-I --I Output stage enable** CAN1 F16 * Enable/charge Digital inputs RESET or test/emergency mode not connected DGND Line contactor feedback*** CAN L...

  • Page 23: Wiring Of Power Connections

    Installation Wiring diagrams 4.5.3 Wiring of power connections NOTICE Irreparable damage to the supply and regenerative modules Except for the line filter and the choke, no further components must be installed be- tween the line contactor K11 and the supply and regenerative module. Otherwise, the switch-on sequence cannot be performed correctly.
  • Page 24 Installation Wiring diagrams ** Emergency switching off release delay only in line with applicable system- and country-specific safety regulations and customer specifications. See MXR switch-on sequence (→ 2 38) NOTICE If the entire system should be disconnected from the supply system with a line dis- connector (e.g.

  • Page 25: Braking Resistor Connection

    Installation Wiring diagrams 4.5.4 Braking resistor connection Supply and Supply and regenerative module regenerative module –R –R BW...-...-P BW...-...-T affects affects Supply and Supply and regenerative module regenerative module –R –R affects affects BW...-01 BW... 18014401455579147 BW...-...-P BW...-...-T BW... , BW...-01 When the signal contact F16 trips, K11 must When the internal temperature switch trips, When the external bimetal relay (F16) trips,...
  • Page 26 Installation Wiring diagrams Braking resistor type Overload protection BW.. through external bimetal relay F16 BW...-01 through external bimetal relay F16 BW..-..-T • through internal temperature switch, or • through external bimetal relay F16 BW..-..-P through internal bimetal relay F16 ® Manual MXR81..

  • Page 27: Terminal Assignment

    Installation Terminal assignment Terminal assignment INFORMATION Reference potentials inside the unit The designation of the reference potentials is listed in the following table: Designa- Meaning tion DGND General reference potential of control electronics. There is a metallic connection to PE. BGND Reference potential for brake connection RGND...
  • Page 28 Installation Terminal assignment Terminal Assign- Brief description ment X5b:1 +24 V Voltage supply for electronics X5b:2 DGND X5b:3 +24 V Voltage supply for brake X5b:4 BGND a = input: Signaling bus, with green connector b = output: Signaling bus, with red connector X10:1 DIØØ...
  • Page 29 Installation Terminal assignment Terminal Assign- Brief description ment X17:1 n.c.CAN_L – CAN_H X17:2 CAN2 bus low CAN_L X17:3 Reference potential CAN2 bus DGND X17:4 CAN2 bus low X17:5 Unit-internal bus terminating resistor Abschluss DGND X17:6 Reference potential CAN2 bus CAN_H X17:7 CAN2 bus high X17:8...

  • Page 30: Startup

    Startup General information Startup This chapter describes in particular the startup of the MXR supply and regenerative module. For detailed information on the startup of the MOVIAXIS ® axis system, refer to the ® "MOVIAXIS MX Multi-Axis Servo Inverter" operating instructions. General information WARNING Uncovered power connections.

  • Page 31: Example

    Startup Settings on the supply and regenerative module with CAN-based system bus 2946599179 S1, S2: DIP switches for setting the CAN1 transmission rate S3: Axis address switch 10 (setting at delivery: 1 × 10 S4: Axis address switch 10 (setting at delivery: 0 × 10 125 kBit/s 250 kBit/s 500 kBit/s...
  • Page 32 Startup Settings on the supply and regenerative module with CAN-based system bus Figure: Axis address setting 2946614667 MXR Supply and regenerative module MXA Axis module ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 33: Settings On The Supply And Regenerative Module With Ethercat Compatible System Bus Xse24A

    Startup Settings on the supply and regenerative module with EtherCAT-compatible system bus XSE24A Settings on the supply regenerativ e module with EtherCAT- compatible system bus XSE24A Settings on the supply and regenerative module with EtherCAT ® compatible system bus XSE24A For information on the EtherCAT ®...
  • Page 34 Startup Settings on the supply and regenerative module with EtherCAT-compatible system bus XSE24A INFORMATION When using the XSE24A card in the axis modules, also the MXR81 supply and re- generative module must be equipped with an XSE24A card. ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 35: Settings On The Supply And Regenerative Module With Ethercat Xfe24A Fieldbus Interface

    Startup Settings on the supply and regenerative module with EtherCAT XFE24A fieldbus interface Settings on the supply regenerativ e module with EtherCAT XFE24A fieldbus interface Settings on the supply and regenerative module with EtherCAT ® XFE24A fieldbus interface For information on the EtherCAT ®...

  • Page 36: Starting Up Mxr81 With Movitools Motionstudio

    Startup Starting up MXR81 with MOVITOOLS MotionStudio Starting up MXR81 with MOVITOOL S M otionStud Starting up MXR81 with MOVITOOLS ® MotionStudio ® Selection and setup of the communication between PC and MOVIAXIS is described in the "MOVIAXIS ® Multi-Axis Servo Inverter" operating instructions in chapter "Com- munication selection".
  • Page 37 Startup Starting up MXR81 with MOVITOOLS MotionStudio SEW‑EURODRIVE recommends to keep the default settings of the parameters descri- bed below: • Power off tolerance time [ms]: The power off tolerance time can be used to set when an error is triggered after a power failure. 0 – 20 ms. A value above zero must be entered according to the application.

  • Page 38: Switch-On/Off Sequence Of The Supply And Regenerative Module

    Startup Switch-on/off sequence of the supply and regenerative module Switch-on/off sequence of the supply and regenerative module NOTICE The following switch-on/switch-off sequence is mandatory. DC 24 V DC 24 V (X5a) DC 0 V Emergency stop button t *** Emergency stop relay Emergency stop interrupted Step 1 Start...
  • Page 39 Startup Switch-on/off sequence of the supply and regenerative module With control via fieldbus *** Emergency switching off release delay only in line with applicable system- and country-specific safety regulations and customer specifications. INFORMATION Observe a wait time of t ≥ 100 ms after the "Ready for power on" signal. Do not acti- vate the line contactor before this wait time has elapsed.

  • Page 40: Addendum To The Diagram

    Startup Process data assignment for fieldbus operation 5.6.1 Addendum to the diagram Enable/charge The enable signal is required for operating the MXR module. It causes precharging of the DC link to about 300 V, see switch-on sequence (→ 2 38) diagram. After the "Ready for power on"...
  • Page 41 Startup Process data assignment for fieldbus operation Example: PA 3 PA 2 PA 1 PA 1 PA 2 PA 3 PA 16 PE 1 PE 2 PE 3 PE 16 PE 3 PE 2 PE 1 9007202201555211 Process image of the controller (master) PI1 –...

  • Page 42: Process Output Data Po

    Startup Process data assignment for fieldbus operation 5.7.2 Process output data PO Number of process data words: 1 – 16 Process data assignment PO1 (control word) and PO2 Bit no. Meaning Reserved Enable/charge ("1" = Enable/charge) * Activate error reset or test and emergency mode Programmable Not connected...
  • Page 43 Startup Process data assignment for fieldbus operation Control word input window 9007204501934987 ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 44: Process Input Data Pi

    Startup Process data assignment for fieldbus operation 5.7.3 Process input data PI Process data assignment PI1 (status word) and PI2 Bit no. Meaning Ready ("1" = Ready) * Ready for power on * Error reset or test and emergency mode active Not connected Not connected Not connected...
  • Page 45 Startup Process data assignment for fieldbus operation Status word input window 9007204501937419 ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 46: Parameter Description

    Startup Parameter description Parameter description 5.8.1 Display values Output stage process values 8325.0 DC link voltage Unit: V Current value of the DC link voltage V 9786.1 Output current Unit: % Present value of the output current of MXR in relation to the nominal device current. 8326.0 Filtered output current Unit: A Current filtered value of the output current on the line end.
  • Page 47 Startup Parameter description 10467.15 Uq setpoint Unit: V Reactive voltage setpoint. 10467.8 Id setpoint Unit: A Active current setpoint. 10467.9 Iq setpoint Unit: A Reactive current setpoint. 9859.1 Thermal current limit Unit: % Displays the actual thermal current limit in % of the MXR supply and regenerative module.
  • Page 48 Startup Parameter description Unit status In the "Unit status" parameter group, you can read all the information about the pres- ent unit state. Device data In the "Unit data" parameter group, you can read information about the unit variant and option cards. The unit status and the version number of the firmware are dis- played here.

  • Page 49: System Data

    Startup Parameter description Reactive voltage. 10467.50 I Unit: A Active current. 10467.51 I Unit: A Reactive current. 5.8.2 System data Startup 10470.10 Line frequency Unit: Hz Value range: 50 Hz, 60 Hz This parameter can be used to set the line frequency of the supply system. 10470.14 Line voltage Unit: V Value range: 380 –...

  • Page 50: Communication

    Startup Parameter description 10472.11 Timeout when opening the line contactor Unit: ms Value range: 0 – 1000 Monitors the time after the enable signal is revoked until the "Line contactor feedback" signal is no longer pending. An error is triggered when the monitoring time set here is exceeded.
  • Page 51 Startup Parameter description 9514.19 CAN1 / 9515.19 CAN2 / 9516.19 Communication option timeout interval Unit: ms Value range: 0 – 20 – 10000 Here you can set the monitoring time after which an error is triggered if no telegrams are received any longer. Setting the value to 0 ms deactivates the monitoring function. 9514.5 CAN1 / 9515.5 CAN2 / 9516.5 Communication option update See "MOVIAXIS ®...
  • Page 52 Startup Parameter description 9563.17 CAN1 / 9564.17 CAN2 blocking time See "MOVIAXIS ® Multi-Axis Servo Inverter" system manual, parameter 9563.17 9563.21 CAN1 / 9564.21 CAN2 endianess Indicates the data format set for the CAN messages: Big endian (Motorola format) / little endian (Intel format).

  • Page 53: Unit Functions

    Startup Parameter description 5.8.4 Unit functions Setup ® See "MOVIAXIS Multi-Axis Servo Inverter" system manual, chapter "Unit functions parameter description" Reset behavior See "MOVIAXIS ® Multi-Axis Servo Inverter" system manual, chapter "Unit functions parameter description" ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 54: Operation

    Operation General information Operation General information WARNING Dangerous voltages present at cables and motor terminals. Severe or fatal injuries from electric shock. • When the unit is switched on, dangerous voltages are present at the output ter- minals as well as at any connected cables. This also applies even when the unit is inhibited and the motor is at standstill.

  • Page 55: Operating Displays And Errors Of The Supply And Regenerative Module

    Operation Operating displays and errors of the supply and regenerative module INFORMATION When using DIØ2, it has first be set to the function "test/emergency mode". With this setting, the digital input is no longer available for the RESET function. The RESET signal can be set via process data.
  • Page 56 Operation Operating displays and errors of the supply and regenerative module Description State Comment / action DC link voltage missing. • Status: Not ready. Check supply system. • Output stage is inhibited. • Communication is possible. Dangerous voltage in No enable, line contactor open. the DC link (>...

  • Page 57: Table Of Mxr Errors

    Operation Operating displays and errors of the supply and regenerative module Description State Comment / action Basic initialization. • Status: Not ready. Waiting for initialization to finish. • Output stage is inhibited. • Communication is possible. Initialization of delivery state. Initialization of factory setting.
  • Page 58 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response "UCE monitoring" er- The error is an additional kind of Output stage in- System waiting Ready = 1 overcurrent, measured at the collec-...
  • Page 59 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response Numerator of emulation PPR count for resolver too small Numerator of emulation PPR count for resolver too great Numerator of emulation PPR count for resolver is not a power of two...
  • Page 60 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response 534 PWM frequency for FCB 25 must be Set PWM frequency to 8 8 kHz 535 TMU-Init index not set Set TMU-Init index...
  • Page 61 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response "Non-volatile parame- An error was detected during access Output stage in- System blocked Ready = 0 ter memory"...
  • Page 62 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response Watchdog error on CP923X Replace option or replace firmware of option Timeout while accessing option bus Replace option Error interrupt for which no cause could be determined...
  • Page 63 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response The watchdog for secure parameter 1. Check connection to de- communication has been activated, vice 2.
  • Page 64 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response Asynchronous DRAM read&write check error Asynchronous burst-RAM read & write check error Synchronous burst-RAM read check error (burst mode failure) FRAM error FRAM consistency management er-...
  • Page 65 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response 10004 Two or more PDOs configured to the same CAN bus use the same ID. 10005 Two PDOs configured to the same CAN bus use the same ID.
  • Page 66 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response 20006 "Process data configuration" error: more PDO words on K-net than per- mitted "PDO timeout"...
  • Page 67 Operation Operating displays and errors of the supply and regenerative module Error Error System state Digital error Measures output Reset type signal Code Signal Code Cause Response "Overtemperature The temperature of the SM has Output stage in- System waiting Ready = 1 SM"...

  • Page 68: Technical Data

    Technical data Technical data of supply and regenerative modules Technical data Technical data of supply and regenerative modules 7.1.1 General technical data Unit Supply and regenerative module 50 kW 75 kW Environmental conditions Ambient temperature (MXR) °C 0 to +45 Storage temperature °C -25 to +70...
  • Page 69 Technical data Technical data of supply and regenerative modules ® MOVIAXIS Name- Unit Supply and regenerative module Supply and regenerative module plate in- 50 kW 75 kW forma- tion Nominal line current Nominal power (motor/regenerative) Nominal power in test/emergency mode – motor- ing operation Nominal power in test/emergency mode –...

  • Page 70: Control Section Of A Supply And Regenerative Module

    Technical data Technical data of supply and regenerative modules 7.1.3 Control section of a supply and regenerative module ® MOVIAXIS General electronics data Supply and regenerative module INPUT DC 24 V voltage supply DC 24 V ± 25% (EN 61131) Cross section and contacts COMBICON 5.08 One conductor per terminal: max.

  • Page 71: Bus Communication

    Technical data Technical data of supply and regenerative modules 7.1.4 Bus communication ® MOVIAXIS General electronics data Supply and regenerative module Signaling bus CAN-based or EtherCAT ® compatible For the EtherCAT ® variant, an XSE24A or XFE24A option card is installed CAN 1 interface CAN: 9-pin D-sub connector CAN bus to CAN specification 2.0, parts A and B, transmission (system bus, not with XSE24A)

  • Page 72: Dimension Sheet Of Supply And Regenerative Modules

    Technical data Dimension sheet of supply and regenerative modules Dimension sheet of supply and regenerative modules 220.5 2986905739 ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 73: Hole Pattern Of Supply And Regenerative Modules

    Technical data Hole pattern of supply and regenerative modules Hole pattern of supply and regenerative modules 2986908427 Position of tapped hole The dimensions are listed in the following table MOVIAXIS ® Rear view dimensions of MOVIAXIS ® MX housing MXR supply and regenera- 462.5 tive module ®...

  • Page 74: Technical Data Of Additional Components

    Technical data Technical data of additional components Technical data of additional components 7.4.1 NF.. line filters for 3-phase systems Structure • 3-conductor filter • Metal housing Features • Design according to UL1283, IEC 60939, CSA 22.2 No. 8 Applications • Frequency inverters for motor drives •...
  • Page 75 Technical data Technical data of additional components Dimension drawing LINE LOAD 9007200711128075 ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...
  • Page 76 Technical data Technical data of additional components 7.4.2 ND.. line choke Wiring diagram 2986927371 Technical data ND.. line chokes have a component approval independent of the MOVIAXIS ® multi-ax- is servo inverter. SEW‑EURODRIVE provides proof of approval on request. Unit Line choke ND085-0053 (50 kW) ND150-0033 (75 kW)

  • Page 77: Braking Resistors Bw

    Technical data Technical data of additional components 7.4.3 Braking resistors BW..., BW...-01, BW...-T, BW...-P Technical data Braking resistor type Unit BW027-006 BW027-012 BW247 BW247-T BW347 BW347-T BW039-050 Part number 8224226 8224234 8207143 1820082 8207984 1820130 8216916 Power class of the power sup- 10, 25, 50, 75 ply module Load capacity...
  • Page 78 Technical data Technical data of additional components Braking resistor type Unit BW006-025-01 BW006-050-01 BW106-T BW206-T BW004-050-01 Part number 18200117 18200125 18200834 18204120 18200133 Power class of the power sup- 50, 75 ply module Load capacity 100% cdf Resistance value R Ω...
  • Page 79 Technical data Technical data of additional components Dimension drawing of BW.. braking resistors Dimension drawing of BW braking resistors, [2] grid resistor / [3] wire resistor 9007202215835531 Flat-type resistors: The connection lead is 500 mm long. The scope of delivery in- cludes four M4 threaded bushings each of type 1 and 2.

  • Page 80: Project Planning

    Project planning Components for EMC-compliant installation Project planning Components for EMC-compliant installation MOVIAXIS ® servo inverters are designed for use as components for installation in ma- chinery and systems. The components comply with the EMC product standard EN 61800-3 "Variable-speed electrical drives". Provided that you comply with the in- structions for EMC compliant installation, the CE marking requirements for the entire machine/system in which they are installed are satisfied on the basis of EMC Directive 2004/108/EC.

  • Page 81: Project Planning For Axis Modules And Motors

    Project planning Project planning for axis modules and motors INFORMATION Important: The total power (DC link power) is the result of the overlapping cycles of the individual connected axis modules. Changing the assignment of cycles with respect to time significantly influences the motor and regenerative load of the supply and regenerative module.
  • Page 82 Project planning Projecting the power supply You find information on permitted voltage systems in chapter "Permitted voltage sys- tems (→ 2 21)". NOTICE Operating one or several MXR supply and regenerative modules on supply systems with power factor correction equipment without chokes is not permitted. Energy recovery needs a reliable operation and a sufficient dimensioned supply sys- tem.
  • Page 83 Project planning Projecting the power supply • Step 2 Choose the table with the required unit overload and the given line voltage depend- ing on the determined u value. K_MXR Example: Table 2 – 400 V (± 10%) / 50 Hz –...

  • Page 84: 50 Kw Variant

    Project planning Projecting the power supply 8.5.1 50 kW variant Table 4: u value chosen in the basis table in %: 1.5 K_MXR Table 1 MXR81A-050-… Line length in m in V Max. permitted Min. required apparent transformer power in kVA line line K_Trafo...

  • Page 85: Kw Variant

    Project planning Projecting the power supply 8.5.2 75 kW variant Table 8: u value chosen in the basis table in %: 1.5 K_MXR Table 1 MXR81A-075-… Line length in m in V Max. permitted Min. required apparent transformer power in kVA line line K_Trafo...

  • Page 86: Project Planning Example

    Project planning Projecting the power supply Table 11: u value chosen in the basis table in %: 3.0 K_MXR Table 4 MXR81A-075-… Line length in m in V Max. permitted Min. required apparent transformer power in kVA line line K_Trafo unit overload in % ±...
  • Page 87 Project planning Projecting the power supply Requirements • Data of the supply transformer at the system operator: Nominal voltage primary winding U Nominal voltage secondary winding U Rated frequency f Rated power S 2000 Relative short-circuit voltage u k_Trafo Calculation The required apparent transformer power is calculated by summing up the individual power values of the devices: In the example, the cable length of the last aisle is 130 m, see illustration:...
  • Page 88 Project planning Projecting the power supply Calculating the required grid impedance Z for one MXR module: k_MXR line k MXR k MXR k MXR 3000 0 0533 Ω k MXR 5159334411 Required grid impedance in Ω k_MXR Nominal line voltage in V line Required short-circuit power in kVA k_MXR...

  • Page 89: Projecting The Power Supply Taking Account Of Simultaneities

    Project planning Projecting the power supply taking account of simultaneities 8.5.4 Output power with low line voltage If the line voltage drops below the nominal voltage of 400 V, the output power of MXR is reduced. P (75kW) P (50kW) line 2989030667 Projecting the power supply taking account of simultaneities...
  • Page 90 Project planning Projecting the power supply taking account of simultaneities The following diagram shows the switching sequence: DC 24 V DC 24 V (X5a) DC 0 V Emergency stop button t *** Emergency stop relay Emergency stop interrupted Start Output stage enable DI00 "Enable/charge"...

  • Page 91: Projecting The Cable Cross Sections

    Project planning Projecting the cable cross sections With a line voltage of AC 400 V With control via fieldbus Emergency switching off release delay only in line with applicable system- and country-specific safety regulations and customer specifications. INFORMATION Make sure the supply system (the transformer) is neither overloaded by the instanta- neous power (up to 200%) nor by the total power of all enabled supply and regenera- tive modules.

  • Page 92: Project Planning For Emergency Braking Resistor And Braking Resistor

    Project planning Project planning for emergency braking resistor and braking resistor MOVIAXIS ® MXR81A-... Cross sections and contacts of M6 threaded bolts, max. 16 mm connections Cross section and contacts at max. 4 × 16 mm shield terminal Cross section and contacts of Technical data of braking resistors braking resistor Project planning for emergency braking resistor and braking resistor...

  • Page 93: Notes Regarding Emergency Braking Resistors

    Project planning Project planning for emergency braking resistor and braking resistor NOTICE ® • The maximum permitted cable length between MOVIAXIS and emergency braking resistor or braking resistor is 100 m. 8.8.1 Notes regarding emergency braking resistors NOTICE • The data given in this chapter apply to BW... braking resistors if they are used as emergency braking resistors.
  • Page 94 Project planning Project planning for emergency braking resistor and braking resistor Peak braking power The DC link voltage and the emergency resistance value determine the maximum braking power P that can be dissipated from the DC link. The peak braking power is calculated as follows: is the maximum DC link voltage that is DC 970 V for MOVIAXIS ®...
  • Page 95 Project planning Project planning for emergency braking resistor and braking resistor Protecting the emergency braking resistor NOTICE SEW‑EURODRIVE recommends to use a thermal overload relay to protect the emergency braking resistor against overload. When using an external thermal over- load relay, set the tripping current to the nominal current of the resistor, see selec- tion table (→...

  • Page 96: Selecting The Braking Resistor

    Project planning Overload capacity Type Part num- Resist- Trip- Duration Peak ance ping in kW in kW Amount of en- current in Ω ergy that can be absorbed in kWs BW012-025- 8216800 14.4 78.4 BW012-050 8216819 20.4 78.4 BW006-025- 18200117 20.76 BW006-050- 18200125...

  • Page 97: Selecting The 24 V Supply

    Project planning Selecting the 24 V supply SEW‑EURODRIVE recommends the following braking resistors: MXR 50 kW MXR 75 kW BW012-015 BW006-025-01 For further information on braking resistors, refer to the MOVIAXIS ® system manual. 8.10 Selecting the 24 V supply ®...

  • Page 98: Checklist

    Project planning Checklist for project planning 8.11 Checklist for project planning Using a regenerative power supply unit places certain demands on the quality of the supply system to ensure fault-free operation. The checklist includes the most impor- tant requirements. This checklist supplements the product-specific documentation. Its objective is to verify the basic requirements for operating of a MOVIDRIVE ®...
  • Page 99 Project planning Checklist for project planning Is a generator (such as emergency diesel generator) or a UPS installed in the supply system that is/are operated at the same time as the regenerative modules? Other, comments ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...

  • Page 100: Index

    Index Index Numerical 9514.5 CAN1 / 9515.5 CAN2 / 9516.5 Communica- tion option ............51 10467.12 Ud............48 9563.1 CAN1 / 9564.1 CAN2 Send PDO after sync 10467.13 Uq............48 ................ 51 10467.14 Ud setpoint ........... 46 9563.16 CAN1 / 9564.16 CAN2 / 9565.16 Commu- nication option configuration error....
  • Page 101 Index Interference immunity ........80 Operating displays and errors of axis module Embedded safety notes ......... 7 Table of errors..........57 Operating displays and errors of MXR ....55 Fieldbus EtherCAT;EtherCAT:Fieldbus...... 0 Permitted tightening torques ........ 19 Power cable length..........91 Process data assignment for fieldbus operation ..
  • Page 102 Index Wiring Power connections;Power connections, wiring ..............23 ® Manual MXR81.. – MOVIAXIS Multi-Axis Servo Inverter...
  • Page 108 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG P.O. Box 3023 76642 BRUCHSAL GERMANY Phone +49 7251 75-0 Fax +49 7251-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...

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