SEW-Eurodrive MOVIAXIS MXR80 Series User manual

*21219397_0414*
Drive Technology \ Drive Automation \ System Integration \ Services
Manual MXR80..
MXR80 Supply and Regenerative Module
MOVIAXIS®Multi-Axis Servo Inverter
Sine-Shaped Regeneration
Edition 04/2014 21219397 / EN

SEW-EURODRIVE—Driving the world

Contents
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 3
Contents
1General information .................................................................................................................. 6
1.1 Other applicable documentation .................................................................................... 6
1.2 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
1.3 Rights to claim under limited warranty ........................................................................... 7
1.4 Exclusion of liability ........................................................................................................ 7
1.5 Copyright ........................................................................................................................ 7
2Safety notes ............................................................................................................................... 8
2.1 General information ........................................................................................................ 8
2.2 Target group ................................................................................................................... 8
2.3 Designated use .............................................................................................................. 9
2.3.1 Safety functions .............................................................................................. 9
2.4 Transportation and storage ............................................................................................ 9
2.5 Installation ...................................................................................................................... 9
2.6 Electrical connection .................................................................................................... 10
2.7 Safe disconnection ....................................................................................................... 10
2.8 Operation ..................................................................................................................... 10
2.9 Unit temperature .......................................................................................................... 11
3Unit structure ........................................................................................................................... 12
3.1 Important information ................................................................................................... 12
3.2 Nameplate, type designation ........................................................................................ 12
3.2.1 Nameplate of supply and regenerative modules........................................... 12
3.2.2 Type designation of supply and regenerative modules ................................ 13
3.3 Unit structure of supply and regenerative modules ..................................................... 14
3.3.1 Supply and regenerative module ................................................................. 14
3.4 Combinations of supply and regenerative modules with other units ............................ 14
3.5 Standard accessories ................................................................................................... 16
3.5.1 Assignment table for standard accessories .................................................. 17
4Installation................................................................................................................................ 18
4.1 Mechanical installation ................................................................................................. 18
4.2 UL-compliant installation .............................................................................................. 18
4.2.1 Permitted tightening torques ......................................................................... 19
4.3 Installing/removing the supply and regenerative module ............................................. 19
4.4 Electrical installation ..................................................................................................... 20
4.4.1 Line contactor and cable cross sections ....................................................... 20
4.4.2 Connecting the braking resistor/emergency braking resistor........................ 21
4.4.3 Operating the braking resistor/emergency braking resistor .......................... 21
4.4.4 Permitted voltage supply systems ................................................................ 21
4.5 Wiring diagrams ........................................................................................................... 22
4.5.1 General information on the wiring diagrams ................................................. 22
4.5.2 Wiring the control electronics........................................................................ 22
21219397 / EN – 04/2014

Contents
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
4
4.5.3 Wiring the power connections without NFH EcoLine filter ............................ 23
4.5.4 Wiring the power connections with NFH EcoLine filter ................................ 25
4.5.5 Braking resistor connection........................................................................... 27
4.6 Terminal assignment .................................................................................................... 29
4.6.1 Terminal assignment of the supply and regenerative module ...................... 29
5 Startup ...................................................................................................................................... 32
5.1 General information ...................................................................................................... 32
5.1.1 Requirements................................................................................................ 32
5.2 Settings on the supply and regenerative module with CAN-based system bus ........... 32
5.2.1 Example ........................................................................................................ 33
5.3 Settings on the supply and regenerative module with EtherCAT® compatible system bus
XSE24A ........................................................................................................................ 35
5.4 Settings on the supply and regenerative module with EtherCAT® XFE24A fieldbus
interface ....................................................................................................................... 37
5.5 Starting up MXR80 with MOVITOOLS® MotionStudio .................................................. 38
5.5.1 Unit selection / opening the parameter tree .................................................. 38
5.5.2 Startup .......................................................................................................... 39
5.6 Switch-on/off sequence of the supply and regenerative module .................................. 41
5.6.1 Addendum to the diagram............................................................................. 43
5.6.2 Troubleshooting ............................................................................................ 43
5.7 Process data assignment for fieldbus operation .......................................................... 43
5.7.1 Controlling the supply and regenerative module........................................... 43
5.7.2 Process output data PO................................................................................ 45
5.7.3 Process input data PI.................................................................................... 47
5.8 Parameter description .................................................................................................. 49
5.8.1 Display values............................................................................................... 49
5.8.2 System data .................................................................................................. 52
5.8.3 Communication ............................................................................................. 53
5.8.4 Unit functions ................................................................................................ 56
6Operation.................................................................................................................................. 57
6.1 General information ...................................................................................................... 57
6.2 Operating modes .......................................................................................................... 57
6.2.1 Normal operation .......................................................................................... 57
6.2.2 Test/emergency mode .................................................................................. 57
6.3 Operating displays and errors of the supply and regenerative module ....................... 58
6.3.1 Table of displays ........................................................................................... 58
6.3.2 Table of MXR errors...................................................................................... 60
7Technical data.......................................................................................................................... 71
7.1 Technical data of supply and regenerative modules ................................................... 71
7.1.1 General technical data .................................................................................. 71
7.1.2 Power section of supply and regenerative module ...................................... 71
7.1.3 Control section of a supply and regenerative module .................................. 73
7.1.4 Bus communication....................................................................................... 74
7.2 Dimension sheet of supply and regenerative modules ............................................... 75
7.3 Hole pattern of supply and regenerative modules ....................................................... 76
21219397 / EN – 04/2014

Contents
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 5
7.4 Technical data of additional components ..................................................................... 77
7.4.1 NFR.. line filter for 3-phase systems............................................................. 77
7.4.2 NDR.. line choke ........................................................................................... 81
7.4.3 NFH EcoLine filter......................................................................................... 84
7.4.4 Braking resistors BW..., BW...-01, BW...-T, BW...-P..................................... 86
8Project planning ...................................................................................................................... 89
8.1 Components for EMC-compliant installation ................................................................ 89
8.1.1 Interference immunity ................................................................................... 89
8.1.2 Interference emission.................................................................................... 89
8.2 Project planning for supply and regenerative modules ............................................... 89
8.3 Project planning for axis modules and motors ............................................................. 90
8.4 Line contactors and line fuses ...................................................................................... 90
8.4.1 Line contactor ............................................................................................... 90
8.4.2 Line fuse types.............................................................................................. 90
8.5 Projecting the power supply ......................................................................................... 91
8.5.1 Select additional components ....................................................................... 91
8.5.2 Project planning example.............................................................................. 92
8.6 Projecting the cable cross sections .............................................................................. 94
8.6.1 Special regulations........................................................................................ 94
8.6.2 Power cable length ....................................................................................... 94
8.6.3 Cable cross sections and fusing ................................................................... 94
8.6.4 MOVIAXIS® supply and regenerative module............................................... 94
8.6.5 Measuring line X18 of the line filter............................................................... 95
8.7 Selecting the 24 V supply ............................................................................................. 95
8.8 Project planning for emergency braking resistor and braking resistor ......................... 96
8.8.1 Notes regarding emergency braking resistors .............................................. 97
8.8.2 Selecting the emergency braking resistor..................................................... 98
8.8.3 Notes regarding braking resistors ............................................................... 100
8.8.4 Selecting the braking resistor...................................................................... 100
8.9 Output power with low line voltage ............................................................................. 101
8.10 Overload capacity ...................................................................................................... 101
8.11 Projecting the power supply taking account of simultaneities .................................... 101
8.11.1 Introduction ................................................................................................. 102
8.11.2 Switching sequence between enabled and inhibited output stage ............. 102
8.12 Checklist for project planning ..................................................................................... 105
8.12.1 Checklist ..................................................................................................... 105
Index ....................................................................................................................................... 107
21219397 / EN – 04/2014

1General information
Other applicable documentation
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
6
1General information
1.1 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,
• "MOVIAXIS® Multi-Axis Servo Inverter" system manual.
1.2 Structure of safety notes
1.2.1 Meaning of signal words
The following table shows the grading and meaning of the signal words for safety
notes, damage to property warnings, and other notes.
Signal word Meaning Consequences if disregarded
DANGER Imminent hazard Severe or fatal injuries
WARNING Possible dangerous situation Severe or fatal injuries
CAUTION Possible dangerous situation Minor injuries
NOTICE Possible damage to property Damage to the drive system or its
environment
INFORMATION Useful information or tip:
Simplifies handling of the
drive system.
1.2.2 Structure of the section-related safety notes
Section safety notes do not apply to a specific action but to several actions pertaining
to one subject. The symbols used either indicate a general hazard or a specific haz-
ard.
This is the formal structure of a section safety note:
SIGNAL WORD
Type and source of hazard.
Possible consequence(s) if disregarded.
• Measure(s) to prevent the hazard.
21219397 / EN – 04/2014

1
General information
Rights to claim under limited warranty
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 7
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:
• SIGNAL WORD Type and source of hazard.
Possible consequence(s) if disregarded.
– Measure(s) to prevent the hazard.
1.3 Rights to claim under limited warranty
A requirement of fault-free operation and fulfillment of any rights to claim under limited
warranty is that you adhere to the information in this manual as well as in the
"MOVIAXIS® Multi-Axis Servo Inverter" operating instructions. Therefore, read the
manual and the operating instructions before you start working with the unit.
Make sure that the manual and the operating instructions are available to persons re-
sponsible for the system and its operation as well as to persons who work independ-
ently on the unit. You must also ensure that the documentation is legible.
1.4 Exclusion of liability
You must comply with the information contained in this manual and in the "MOVIAXIS®
Multi-Axis Servo Inverter" operating instructions to ensure safe operation of the MXR
supply and regenerative module in conjunction with the MOVIAXIS® multi-axis servo
inverter and to achieve the specified product characteristics and performance require-
ments. SEW‑EURODRIVE assumes no liability for injury to persons or damage to
equipment or property resulting from non-observance of the manual and the operating
instructions. In such cases, any liability for defects is excluded.
1.5 Copyright
© 2014 - SEW‑EURODRIVE. All rights reserved.
Copyright law prohibits the unauthorized duplication, modification, distribution, and
use of this document, in whole or in part.
21219397 / EN – 04/2014

2Safety notes
General information
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
8
2Safety 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. If you are unclear about any
of the information in this documentation, or if you require further information, please
contact SEW‑EURODRIVE.
INFORMATION
Observe the information about the other modules of a MOVIAXIS® axis system in the
"MOVIAXIS® MX Multi-Axis Servo Inverter" operating instructions when installing,
starting up, and operating the MXR regenerative supply module.
2.1 General information
Never install damaged products or put them into operation. Submit a complaint to the
shipping company immediately in the event of damage.
During operation, multi-axis servo inverters can have live, bare and movable or rotat-
ing parts as well as hot surfaces, depending on their degree of protection.
Removing required covers without authorization, improper use or incorrect installation
and operation may result in severe injury to persons, or damage to machinery.
Refer to the documentation for more information.
2.2 Target group
Only qualified electricians are authorized to install, start up or service the units or
correct unit faults (observing IEC 60364 or CENELEC HD 384 or DIN VDE 0100 and
IEC 60664 or DIN VDE 0110 as well as national accident prevention guidelines).
Qualified electricians in the context of these basic safety notes are all persons familiar
with installation, assembly, startup and operation of the product who possess the nec-
essary qualifications.
All persons involved in any other work, such as transportation, storage, operation and
disposal, must be trained appropriately.
21219397 / EN – 04/2014

2
Safety notes
Designated use
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 9
2.3 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. The motors must be suitable for operation with ser-
vo inverters. Do not connect other loads to the units without prior consultation of the
manufacturer.
MOVIAXIS® MX multi-axis servo inverters are intended for use in metal control cabi-
nets. These metal control cabinets represent the necessary degree of protection for
the application as well as the grounding over a large area required for EMC purposes.
When installed in machines, startup of the multi-axis servo inverters (i.e. start of desig-
nated operation) is prohibited until it is determined that the machine meets the require-
ments stipulated in Directive 2006/42/EC (Machinery Directive); observe EN 60204.
Startup (i.e. the start of designated use) is only permitted under observance of the
EMC directive (2004/108/EC).
Multi-axis servo inverters comply with the low voltage directive 2006/95/EC. The
harmonized standards of the EN 61800-5-1/DIN VDE T105 series in connection with
EN 60439-1/VDE 0660 part 500 and EN 60146/VDE 0558 are applied to these multi-
axis servo inverters.
Adhere to the technical data and information on the connection requirements as provi-
ded on the nameplate and in the documentation.
2.3.1 Safety functions
MOVIAXIS® multi-axis servo inverters may not take on safety functions without a high-
er-level safety system. Use higher-level safety systems to ensure protection of equip-
ment and personnel.
For safety applications, refer to the information in the following publication:
• "MOVIAXIS® Multi-Axis Servo Inverters – Functional Safety".
2.4 Transportation and storage
Observe the notes on transportation, storage and proper handling. Observe the climat-
ic conditions as stated in the chapter "General technical data".
2.5 Installation
The units must be installed and cooled according to the regulations and specifications
in the corresponding documentation.
Protect multi-axis servo inverters from excessive strain. Ensure that elements are not
deformed and/or insulation spaces are maintained, particularly during transportation.
Avoid contact with electronic elements and contacts.
Multi-axis servo inverters contain components that can be damaged by electrostatic
energy and could be destroyed in case of improper handling. Prevent mechanical
damage or destruction of electric components as this may pose a health risk.
The following applications are prohibited unless explicitly permitted:
• Use in potentially explosive atmospheres.
21219397 / EN – 04/2014

2Safety notes
Electrical connection
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
10
• 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.
2.6 Electrical connection
Observe the applicable national accident prevention guidelines, such as GBV A3,
when working on live components of multi-axis servo inverters.
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.
You will find notes on EMC-compliant installation, such as shielding, grounding, ar-
rangement of filters and routing of lines, in the documentation of the multi-axis servo
inverter. Always observe these notes even for multi-axis servo inverters bearing the
CE marking. The manufacturer of the system or machine is responsible for maintain-
ing the limits established by EMC legislation.
Protective measures and protection devices must comply with the regulations in force,
such as EN 60204 or EN 61800-5-1.
Required preventive measure: Grounding the unit.
Cables may only be connected and switches may only be operated in a de-energized
state.
2.7 Safe disconnection
The unit meets all requirements for reliable isolation of power and electronics connec-
tions in accordance with EN 61800-5-1. All connected circuits must also meet the re-
quirements for safe disconnection to ensure reliable isolation.
2.8 Operation
Systems with integrated multi-axis servo inverters might have to be equipped with ad-
ditional monitoring and protection devices so they comply with applicable safety guide-
lines, such as the law governing technical equipment, accident prevention regulations,
etc. Changes to the drive inverters using the software are permitted.
Do not touch live components or power connections immediately after disconnecting
the multi-axis servo inverters from the supply voltage because there may still be some
charged capacitors. Note the respective labels on the multi-axis servo inverter.
Cables may only be connected and switches may only be operated in a de-energized
state.
Keep all covers and doors closed during operation.
The unit may still be live and connected to the power supply even if the operation
LEDs and other display elements are no longer illuminated.
Mechanical blocking or internal safety functions of the unit can cause a motor stand-
still. Eliminating the cause of the problem or performing a reset may result in the drive
re-starting automatically. If this is not permitted for the driven machine for safety rea-
sons, disconnect the unit from the supply system before correcting the fault.
21219397 / EN – 04/2014

2
Safety notes
Unit temperature
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 11
2.9 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® modules or the braking resistors during oper-
ation or in the cool down phase after the unit has been switched off.
21219397 / EN – 04/2014

3Unit structure
Important information
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
12
3Unit structure
3.1 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 cover (touch guard). The protection cover protects the area of the line and
braking resistor connections.
Uncovered power connections.
• Never start the unit if the covers are not installed.
• Install the covers according to the regulations.
3.2 Nameplate, type designation
3.2.1 Nameplate of supply and regenerative modules
I
[2]
[1]
[2]
[1]
[3]
III
[3]
100 A
250 A
9007202200477451
IPart "I" of the nameplate: Located on the up-
per fastening plate of the module
[1] Type designation
III Part "III" of the nameplate: Located on the
side of the module housing
[2] Production number
[3] Status
21219397 / EN – 04/2014

3
Unit structure
Nameplate, type designation
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 13
3.2.2 Type designation of supply and regenerative modules
Example: MXR80A-075-503-00
Product name MX MOVIAXIS®
Unit type R Supply and regenerative module
Unit variant 80 • 80 = Sine-shaped regeneration
• 81 = Block-shaped regeneration
Development status A Development status of the unit series
Power 075 • 050 = 50 kW
• 075 = 75 kW
Supply voltage 50 U = AC 400 – 480 V
Connection type 3 3-phase
Design 00 • 00 = Standard design
• xx = Special design
21219397 / EN – 04/2014

3Unit structure
Unit structure of supply and regenerative modules
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
14
3.3 Unit structure of supply and regenerative modules
The following figure shows the unit without protective cover.
3.3.1 Supply and regenerative module
X9a
X9b
B
A
[1]
[4]
[10]
[3]
[15]
[16]
C
[2]
[5]
[6]
[8]
[7]
[9]
[11]
[13]
[12] [14]
2945760907
AView from top B View from front CView from bottom
[1] Signaling bus
X9a: Input, green connector on cable
X9b: Output, red connector on cable
[2] Electronics shield terminals [15] X18: Line voltage measurement
[3] X12: CAN system bus [16] X19: Enable contact for line con-
tactor
[4] S1, S2: DIP switches
[5] S3, S4: Address switch
[6] X10: Digital inputs (pins 1 – 6)
X11: Digital outputs (pins 7 – 11)
[7] X17: CAN2 bus
[8] 2 x 7-segment display
[9] X5a, X5b: 24 V voltage supply
[10] X4: DC link connection
[11] X1: Line connection
[12] Housing grounding point
[13] Power shield clamp
[14] X3: Braking resistor connection
3.4 Combinations of supply and regenerative modules with other units
Unit Possible combination with
MXR80
Quantity
MXP – –
21219397 / EN – 04/2014

3
Unit structure
Combinations of supply and regenerative modules with other units
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 15
Unit Possible combination with
MXR80
Quantity
MXA X 8
MXC – –
MXB –1) –1)
MXS – –
MXZ –1) –1)
MXM X 1
1) Please consult SEW‑EURODRIVE
21219397 / EN – 04/2014

3Unit structure
Standard accessories
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
16
3.5 Standard accessories
Standard accessories are included with the basic unit at delivery.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[12]
[15]
[30]
[16]
[11]
[18]
[19]
[20]
[21]
[22]
[24]
[25]
[26]
[27]
[17]
[23]
[29]
[28]
[13]
[14]
[31]
2947343115
The mating connectors for all connectors are installed at the factory. An exception are
D-sub connectors, which are supplied without mating connector.
21219397 / EN – 04/2014

3
Unit structure
Standard accessories
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 17
3.5.1 Assignment table for standard accessories
No. Dimension1) MXR80
Touch guard
[1] –
DC link connection
[2] 76 mm –
[3] 106 mm –
[4] 136 mm –
[5] 160 mm –
[6] 226 mm 3x
Electronics shield clamp
[7] 60 mm 1x
[8] 90 mm –
[9] 120 mm –
[10] 150 mm 1x
[11] 210 mm –
Power shield clamp
[12] 60 mm –
[13] 60 mm2) –
[14] 60 mm3) –
[15] 105 mm –
[16] 105 mm 1x
24 V supply cable
[17] 40 mm –
[18] 50 mm –
[19] 80 mm –
[20] 110 mm –
[21] 140 mm –
[22] 200 mm 1x
Signal bus connection cable (suitable for CAN/EtherCAT®-compatible system bus)
[23] 200 mm –
[24] 230 mm –
[25] 260 mm –
[26] 290 mm –
[27] 350 mm 1x
Connection cable between CAN and master module
[28] 520 mm –
CAN terminating resistor
[29] 1x
Cable terminals
[30] –
Measuring line connector
[31] 1x
1) Length of the cables: Length of the bulk cables without connectors
2) Terminal with short support, 60 mm wide
3) Terminal with long support, 60 mm wide
21219397 / EN – 04/2014

4Installation
Mechanical installation
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
18
4Installation
4.1 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® MX multi-axis servo inverter, check
them for external damage. Replace any damaged modules.
CAUTION
Danger of burns on the surface of line chokes.
• Do not touch the hot surface of line chokes. Surface temperatures can exceed
100 °C during and after operation.
• Let the chokes cool down before touching them.
NOTICE
The mounting plate in the control cabinet must be conductive over a large area for
the mounting surface of the inverter system (metallically pure, good conductivity).
EMC compliant installation of the MOVIAXIS® MX multi-axis servo inverter can only
be accomplished with a mounting plate that is conductive over a large area.
• Check to see that the delivery is complete.
4.2 UL-compliant installation
Note the following information for UL-compliant installation:
• Use only copper conductors with a temperature range of 60 / 75 °C as connection
cable.
• Observe the permitted tightening torques (→ 2 19) of the MOVIAXIS® power ter-
minals.
NOTICE
Possible damage to the supply and regenerative module.
•Use only the stipulated connection elements and adhere to the specified tighten-
ing torques. Else, excessive heat can develop which would damage the supply
and regenerative module.
• MOVIAXIS® MX multi-axis servo inverters are suitable for operation in voltage net-
works with earthed star point (TN and TT networks), a maximum line current of
42000 A and a maximum line voltage of AC 480 V.
• Maximum permitted value of the line fuse:
21219397 / EN – 04/2014

4
Installation
Installing/removing the supply and regenerative module
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter 19
MXR80 supply and regenerative module
PWM 8 kHz PWM 4 kHz
PN50 kW 75 kW
IN73 A 110 A
Line fuse 80 A 125 A
• Select the cross section of the supply system lead in such a way that it matches
the nominal unit current, see the "Technical Data" chapter.
• Comply with the country-specific installation regulations in addition to the above
notes.
• The plug-in connections of the 24 V supply are limited to 10 A.
INFORMATION
Observe the technical data required for operating line filters (→ 2 77), line
chokes (→ 2 81), and EcoLine filters (→ 2 84).
The cross section of the measuring line X18 of the line filter must be as follows:
• 4 mm2 (AWG12)
→Also observe the wiring diagrams (→ 2 23)
Please observe the document "Information regarding UL" on the SEW website
www.sew‑eurodrive.com.
4.2.1 Permitted tightening torques
The permitted tightening torques are:
• Line connection X1: 6.0 – 10.0 Nm
• Emergency braking resistor/braking resistor terminals: 3.0 – 4.0 Nm
• X10, X11 signal terminals for all units: 0.5 – 0.6 Nm
• DC link connection X4: 3.0 – 4.0 Nm
• Terminals for 24 V voltage supply: 0.5 – 0.6 Nm
4.3 Installing/removing the supply and regenerative module
Refer to the "MOVIAXIS® MX Multi-Axis Servo Inverter" operating instructions for a de-
scription of how to install a module in an axis system and how to remove it. Adhere to
these instructions when installing/removing a module.
21219397 / EN – 04/2014

4Installation
Electrical installation
Manual MXR80.. – MOVIAXIS® Multi-Axis Servo Inverter
20
4.4 Electrical installation
WARNING
Dangerous voltage levels may still be present inside the unit and at the terminal
strips up to 10 minutes after the complete axis system has been disconnected from
the supply system.
Severe or fatal injuries from electric shock.
• Disconnect the axis system from the supply system and wait 10 minutes before
removing the protective covers.
• After maintenance work, do not operate the axis system unless you have re-
placed the protective cover and the touch guard. Without protective cover, the
unit only has degree of protection IP00.
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 mm2, route a second PE conductor with the
same cross section as the supply system lead via separate terminals. Alterna-
tively, you can use a PE conductor with a copper cross section ≥ 10 mm2 or alu-
minum ≥ 16 mm2.
• With an incoming supply line ≥ 10 mm2, it is sufficient to install a PE conductor
with a copper cross section ≥ 10 mm2 or aluminum ≥ 16 mm2.
• If an earth leakage circuit breaker can be used for protection against direct and
indirect contact, it must be universal current sensitive (RCD type B).
INFORMATION
Safe disconnection.
The unit meets all requirements for safe disconnection of power and electronics con-
nections in accordance with EN 61800-5-1. The connected signal circuits have to
meet the requirements according to SELV (Safe Extremly Low Voltage) or PELV
(Protective Extra Low Voltage) to ensure safe disconnection. The installation must
meet the requirements for safe disconnection.
4.4.1 Line contactor and cable cross sections
NOTICE
•Use a line contactor in utilization category AC-3 (IEC 158-1) or better. For in-
formation on the current carrying capacity, refer to chapter "Control section
of MXR supply and regenerative module" (→ 2 73).
• Line cable: Cross section according to nominal input current Iline at nominal
load.
21219397 / EN – 04/2014