SEW-Eurodrive MOVI4R-U User manual

*28520688_1218*
Drive Technology \ Drive Automation \ System Integration \ Services
Operating Instructions
Didactics – Electromechanics
MOVI4R-U® Frequency Inverter Module
Edition 12/2018 28520688/EN

SEW-EURODRIVE—Driving the world

Table of contents
Operating Instructions – MOVI4R-U® Frequency Inverter Module 3
Table of contents
1 General information.................................................................................................................. 5
1.1 About this documentation ...............................................................................................5
1.2 Structure of the safety notes ...........................................................................................5
1.3 Decimal separator in numerical values ...........................................................................6
1.4 Rights to claim under limited warranty ............................................................................6
1.5 Applicable documentation...............................................................................................6
1.6 Product names and trademarks......................................................................................6
1.7 Copyright notice ..............................................................................................................7
2 Safety notes .............................................................................................................................. 8
2.1 Preliminary information ...................................................................................................8
2.2 Target group ...................................................................................................................8
2.3 Designated use ...............................................................................................................8
2.4 Transport.........................................................................................................................9
2.5 Setup and installation......................................................................................................9
2.6 Electrical connection .......................................................................................................9
2.7 Startup and operation ...................................................................................................10
2.8 Inspection and maintenance .........................................................................................10
3 Device structure ..................................................................................................................... 11
3.1 Scope of delivery ..........................................................................................................11
3.2 Basic unit ......................................................................................................................11
3.3 Device components ......................................................................................................12
4 Installation............................................................................................................................... 13
4.1 Important information ....................................................................................................13
4.2 Electrical connections ...................................................................................................14
5 Startup ..................................................................................................................................... 17
5.1 General information ......................................................................................................17
5.2 Requirements................................................................................................................17
5.3 Preliminary work ...........................................................................................................18
5.4 Control knob..................................................................................................................18
5.5 Startup procedure .........................................................................................................18
5.6 Control/setpoint source .................................................................................................21
6 Operation................................................................................................................................. 23
6.1 Important information ....................................................................................................23
6.2 Operating display (LEDs)..............................................................................................24
6.3 Manual mode ................................................................................................................25
7 Service..................................................................................................................................... 27
7.1 Electronics Service by SEW‑EURODRIVE...................................................................27
7.2 Waste disposal..............................................................................................................27
8 Technical data......................................................................................................................... 28
9 Standards and certifications ................................................................................................. 29
9.1 EC declaration of conformity.........................................................................................29
28520688/EN – 12/2018

Table of contents
Operating Instructions – MOVI4R-U® Frequency Inverter Module
4
9.2 Certifications .................................................................................................................29
10 Address list ............................................................................................................................. 30
Index ........................................................................................................................................ 31
28520688/EN – 12/2018

1
General information
About this documentation
Operating Instructions – MOVI4R-U® Frequency Inverter Module 5
1 General information
1.1 About this documentation
The current version of the documentation is the original.
This documentation is an integral part of the product. The documentation is intended
for all employees who perform work on the product.
Make sure this documentation is accessible and legible. Ensure that persons respons-
ible 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. If you
are unclear about any of the information in this documentation, or if you require further
information, contact SEW‑EURODRIVE.
1.2 Structure of the safety notes
1.2.1 Meaning of signal words
The following table shows the grading and meaning of the signal words for safety
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 product or its envi-
ronment
INFORMATION Useful information or tip: Simplifies
handling of the product.
1.2.2 Structure of section-related safety notes
Section-related safety notes do not apply to a specific action but to several actions
pertaining to one subject. The hazard symbols used either indicate a general hazard
or a specific hazard.
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
General hazard
28520688/EN – 12/2018

1General information
Decimal separator in numerical values
Operating Instructions – MOVI4R-U® Frequency Inverter Module
6
Hazard symbol Meaning
Warning of dangerous electrical voltage
Warning of hot surfaces
1.2.3 Structure of embedded safety notes
Embedded safety notes are directly integrated into 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 disregar-
ded. Measure(s) to prevent the hazard.
1.3 Decimal separator in numerical values
In this document, a period is used to indicate the decimal separator.
Example: 30.5kg
1.4 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.
1.5 Applicable documentation
Observe the following applicable documents:
• "MOVI4R-U®" operating instructions
• "MOVI4R-U®" compact operating instructions
• Operating instructions of the motor in use
Always use the latest edition of documentation and software.
The SEW‑EURODRIVE website (www.sew‑eurodrive.com) provides a wide selection
of documents for download in various languages. If required, you can also order prin-
ted and bound copies of the documentation from SEW‑EURODRIVE.
1.6 Product names and trademarks
The brands and product names in this documentation are trademarks or registered
trademarks of their respective titleholders.
28520688/EN – 12/2018

1
General information
Copyright notice
Operating Instructions – MOVI4R-U® Frequency Inverter Module 7
1.7 Copyright notice
©2018SEW‑EURODRIVE. All rights reserved. Unauthorized reproduction, modifica-
tion, distribution or any other use of the whole or any part of this documentation is
strictly prohibited.
28520688/EN – 12/2018

2Safety notes
Preliminary information
Operating Instructions – MOVI4R-U® Frequency Inverter Module
8
2 Safety notes
2.1 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.
2.2 Target group
The product is intended for persons in training facilities that are equipped with the ap-
propriate furnishings in classrooms and laboratories. Furnishings are, for example, ex-
perimental stands, laboratory benches, energy cells, control panels and control con-
soles as well as control cabinets with pick-up positions for electrical energy.
The focus is on the transfer of knowledge to non-specialists. Before using the
products, non-specialists must be instructed about the safety-relevant aspects des-
cribed in this document.
Specialist for me-
chanical work
Any mechanical work on the products must be carried out by a qualified specialist.
Specialists in the context of this documentation are persons familiar with the design,
mechanical installation, troubleshooting, and maintenance of the product who possess
the following qualifications:
• Qualification in the field of mechanical engineering in accordance with the national
regulations.
• They are familiar with this documentation.
Specialist for elec-
trotechnical work
Any electrical work on the products must be carried out by adequately qualified electri-
cians. Qualified electricians in the context of this documentation are persons familiar
with electrical installation, startup, troubleshooting, and maintenance of the product
who possess the following qualifications:
• Qualification in the field of electrical engineering in accordance with the national
regulations.
• They are familiar with this documentation.
Additional qualifi-
cation
In addition to that, these persons must be familiar with the valid safety regulations and
laws, as well as with the requirements of the standards, directives, and laws specified
in this documentation. The persons must have the express authorization of the com-
pany to operate, program, parameterize, label, and ground units, systems, and circuits
in accordance with the standards of safety technology.
Instructed persons All work in the areas of transportation, storage, operation and waste disposal must be
carried out by persons who are trained appropriately. The purpose of the instruction is
that the persons are capable of performing the required tasks and work steps in a safe
and correct manner.
2.3 Designated use
The product is designed for training purposes only. Operating the product in private,
craft, trade or for industrial purposes is not permitted. The product is not intended for
installation in electrical plants or machines. The product is not intended for use in ap-
plications (such as lifting applications).
The product can be used for operating ACasynchronous motors with squirrel-cage ro-
tors. The product is not suited for operating ACsynchronous motors.
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2
Safety notes
Transport
Operating Instructions – MOVI4R-U® Frequency Inverter Module 9
Startup (i.e. start of regular operation) is permitted with adherence to EMC guideline
only.
Technical data and information on the connection conditions are provided on the
nameplate and in the documentation. Comply with the data and conditions.
2.4 Transport
Inspect the shipment for damage as soon as you receive the delivery. Inform the ship-
ping company immediately about any damage. If the product is damaged, it must not
be assembled, installed or started up.
Observe the following notes when transporting the device:
• Before transportation, cover the connections with the supplied protection caps.
• Place the product only on the base plate during transport.
• Ensure that the product is not subject to mechanical impact.
If necessary, use suitable, sufficiently dimensioned handling equipment.
2.5 Setup and installation
Ensure that the product is installed and cooled according to the regulations in the doc-
umentation.
The product is suited for operation on laboratory benches and on tables. Use standard
laboratory or training equipment where the products can be placed properly and safely
without posing any risk to the learners.
Protect the product from strong mechanical strain. The product and its mounting parts
must never protrude into the path of persons or vehicles. Ensure that components are
not deformed and insulation spaces are not changed, particularly during transportation
and handling. Electric components must not be mechanically damaged or destroyed.
The following applications are prohibited unless the device is explicitly designed for
such use:
• Use in potentially explosive atmospheres
• Use in areas exposed to harmful oils, acids, gases, vapors, dust, and radiation
• Operation in applications with impermissibly high mechanical vibration and shock
loads in excess of the regulations stipulated in EN61800-5-1
• Use at an elevation of more than 4000m above sea level
2.6 Electrical connection
Familiarize yourself with the applicable national accident prevention regulations before
working on the product.
Perform electrical installation according to the pertinent regulations (e.g. cable cross-
sections, fusing, protective conductor connection).
Ensure that all of the required covers are correctly attached after the electrical installa-
tion.
The preventive measures and protection devices must comply with the applicable reg-
ulations (e.g. EN60204-1 or EN61800-5-1).
28520688/EN – 12/2018

2Safety notes
Startup and operation
Operating Instructions – MOVI4R-U® Frequency Inverter Module
10
Ground connections are required as preventive measures.
2.7 Startup and operation
Before startup, make sure that the 4mm sockets, buttons, and switches are intact.
It might be necessary to equip locations where such devices are used with additional
monitoring and protection devices in accordance with the respective applicable safety
regulations, e.g. the law governing technical equipment, accident prevention regula-
tions, etc.
Depending on the degree of protection, products may have live, uninsulated, and
sometimes moving or rotating parts, as well as hot surfaces during operation.
Cover unused connections with the supplied protection caps during operation.
Make sure the connection boxes are closed and screwed before connecting the sup-
ply voltage.
When the device is switched on, dangerous voltages are present at all power connec-
tions as well as at any connected cables and terminals. This also applies even when
the product is inhibited and the motor is at standstill.
Electric shock due to moving the device while voltage is applied. Do not move the
product while voltage is applied.
Do not separate the connection to the product during operation. This may result in
dangerous electric arcs damaging the product.
If you disconnect the product from the voltage supply, do not touch any live compon-
ents or power connections because capacitors might still be charged. Observe the fol-
lowing minimum switch-off time:
10 minutes.
Observe the corresponding information signs on the product.
The fact that the operation LED and other display elements are no longer illuminated
does not indicate that the product has been disconnected from the supply system and
no longer carries any voltage.
Mechanical blocking or internal protective functions of the product can cause a motor
standstill. Eliminating the cause of the problem or performing a reset may result in the
drive restarting automatically. If, for safety reasons, this is not permitted for the drive-
controlled machine, first disconnect the product from the supply system and then start
troubleshooting.
2.8 Inspection and maintenance
Only perform maintenance and repair work once the product has been secured and
disconnected from the power supply. Ensure a de-energized state of the product be-
fore you start working on it. Ensure a de-energized state for the entire time you work
on the product.
Repair work may only be carried out by SEW‑EURODRIVE.
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3
Device structure
Scope of delivery
Operating Instructions – MOVI4R-U® Frequency Inverter Module 11
3 Device structure
3.1 Scope of delivery
The following components are included in the delivery:
• Front plate
• Housing
• MOVI4R-U® frequency inverter (230V, 0.37kW)
• Line filter integrated in the housing of the module
3.2 Basic unit
N
230V / 50-60 Hz
L
X1
U V W
X3
3
X2
COM
X2:1
COM
X2:5
AO REF 10V
X2:2
AOUT
X2:4
AIN
X2:3
X1
REL-NO
X1:1
REL-NO
X1:3
DI-01
X1:5
DI-02
X1:6
DI-03
X1:7
DO-01
X1:4
REL-O
X1:2
PE
PE
MOVI4R-U®frequency inverter module (M4U)
[1] [2] [3] [4] [5]
[6][7]
18014413681566475
[1] X1: Power connection [5] X2: Analog inputs/outputs
[2] Main switch (can be locked) [6] X3: Motor connection
[3] MOVI4R‑U® frequency inverter [7] PE: PE connection
[4] X1: Digital inputs/outputs
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3Device structure
Device components
Operating Instructions – MOVI4R-U® Frequency Inverter Module
12
3.3 Device components
3.3.1 MOVI4R-U® inverter
MOVI4R‑U® is an inverter for controlling asynchronous motors.
MOVI4R-U
MOVI4R-U
[3] [5][4] [6] [7][1] [2]
9282334859
[1] Operating panel [5] Cable seal
[2] Housing with cooling fins [6] Power section
[3] Instruction sign [7] Fan (optional)
[4] EMC toroidal core
Device properties
• Robust housing with IP54 protection
• Frequency inverter with V/f control
• Power 0.37kW
• Control by means of digital inputs/switch on the module or operation at the device
• Setpoint selection using the analog input, or settings can be made on the device
• 2 speed setpoints
• Simple startup and operation at the control plate
• Quick replacement of the power section and the control plate
• The housing can be reused
3.3.2 Motor types
SEW-EURODRIVE recommends the following motor type for training on an asynchro-
nous motor with simple encoder technology:
• DR.. series AC motor
Recommendation: Didactics motor assembly DRS71S4
28520688/EN – 12/2018

4
Installation
Important information
Operating Instructions – MOVI4R-U® Frequency Inverter Module 13
4 Installation
4.1 Important information
INFORMATION
• Observe the documentation of components connected or mounted to the module
(e.g. motor, inverter).
• Comply with all instructions referring to the technical data and the permissible
conditions where the device is operated.
WARNING
Electric shock when disconnecting or connecting voltage-carrying plug connectors.
Severe or fatal injuries.
• Disconnect all supply voltages.
• Make sure that the device is de-energized.
• Never plug or unplug the plug connectors while they are energized.
CAUTION
Short circuit due to incorrectly set jumpers.
Damage to property and injury.
• Insert the jumpers only in the contact points provided for this purpose.
INFORMATION
Only connect ACasynchronous motors to the device output.
4.1.1 Device output
Only connect ohmic/inductive load (motor).
4.1.2 Digital inputs/outputs
Observe the notes on electrical installation of the various digital inputs and digital out-
puts.
NOTICE
Damage due to incorrectly connected digital inputs and digital outputs.
Possible damage to property.
• Observe the notes regarding connection in the chapter "Electrical installation".
4.1.3 Cable
Use the following cables:
• Standardized safety cables for use in classrooms or laboratories.
28520688/EN – 12/2018

4Installation
Electrical connections
Operating Instructions – MOVI4R-U® Frequency Inverter Module
14
• 4mm laboratory safety plug connectors with rigid insulating sleeve, suited for nom-
inal voltages of up to 1000V.
• Didactics connection cable from SEW‑EURODRIVE.
The cable must not be longer than 3m.
4.1.4 PE line connection according to EN61800‑5‑1
Earth-leakage currents of ≥3.5mA can occur during normal operation. Observe the
following for reliable PE connection:
• Supply system cable <10mm2:
– Second PE conductor with the same cross section as the supply system cable
routed parallel to the protective earth via separate terminals, or
– Copper PE conductor with a cross section of 10mm2
• Supply system cable 10to16mm2:
– Copper protective earth conductor with the same cross section as the supply
system cable.
• Supply system cable 16to35mm2:
– Copper PE conductor with a cross section of 16mm2
• Supply system cable>35mm2:
– Copper PE conductor with half the cross section of the supply system cable.
4.1.5 Interference emission
Recommendation: Use shielded motor cables for EMC compliant installation.
4.2 Electrical connections
4.2.1 Power section connection
N
230V / 50-60 Hz
L
X1
[1]
[2]
15172091659
[1] L: Line connection phase
[2] N: Line connection of neutral conductor
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4
Installation
Electrical connections
Operating Instructions – MOVI4R-U® Frequency Inverter Module 15
4.2.2 PE connection
PE
PE
[1]
[2]
14979704843
[1] PE connection for power section
[2] PE connection for motor
4.2.3 X1: Digital inputs/outputs
X1
REL-NO
X1:1
REL-NO
X1:3
DI-01
X1:5
DI-02
X1:6
DI-03
X1:7
DO-01
X1:4
REL-O
X1:2
ON - 0 - ON
[1]
[2]
[3]
26585428491
REL-NO X1.1: Normally open relay contact
REL-O X1.2: Common relay
REL-NC X1.3: Normally closed relay contact
DI-01 X1.5: Digital input DI01 (enable)
DI-02 X1.6: Digital input DI02 (direction of rotation)
DI-03 X1.7: Digital input DI03 (setpoint source, fault reset)
DO-01 X1.4: DC 24 V output
[1] DI-01 switch, latching/spring-return
[2] DI-02 switch, latching/spring-return
[3] DI-03 switch, latching/spring-return
28520688/EN – 12/2018

4Installation
Electrical connections
Operating Instructions – MOVI4R-U® Frequency Inverter Module
16
You can set the digital input signals DI 01 through DI 03 using switches [1] to [3]
(latching to the left/spring-return to the right). Instead, you can connect the digital input
signals via the 4mm terminals. In this case, observe the technical specification of the
frequency inverter.
4.2.4 X2: Analog inputs/outputs
X2
COM
X2:1
COM
X2:5
AO REF 10V
X2:2
AOUT
X2:4
AIN
X2:3
15172524043
COM X2.1: Reference potential/mass
AIN X2.3: Analog input, 0 to 10V
COM X2.5: Reference potential/mass
AO REF 10V X2.2: +10V output
AOUT X2.4: Analog output 0 to 10V
4.2.5 X3: Motor connection
U V W
X3
15172094987
Connect the motor at the 4mm terminals of the motor phases U, V and W.
28520688/EN – 12/2018

5
Startup
General information
Operating Instructions – MOVI4R-U® Frequency Inverter Module 17
5 Startup
5.1 General information
INFORMATION
You must comply with the general safety notes in chapter "Safety Notes" during start-
up.
WARNING
Risk of crushing due to missing or defective protective covers.
Severe or fatal injuries.
• Install the protective covers of the plant according to the instructions, also see
the operating instructions of the motor and the gear unit.
• Never start up the drive if the protective covers are not installed.
WARNING
Risk of burns due to hot surfaces of the inverter, in particular the cooling fins.
Serious injuries.
• Do not touch the inverter until it has cooled down sufficiently.
WARNING
Inverter malfunction due to incorrect settings.
Severe or fatal injuries.
• Observe the startup instructions.
• Always have the installation carried out by a trained specialist.
• Only use settings that are correct for the function.
INFORMATION
• Observe the minimum switch-off time for the line contactor:
– 20s for MOVI4R‑U® with 1-phase voltage supply.
– 2s for MOVI4R‑U® with 3-phase voltage supply.
5.2 Requirements
The following conditions apply to startup:
• The MOVI4R‑U® inverter and the drive must be installed correctly both mechanic-
ally and electrically.
• The insulating sheet is connected to the control plate; see the “Control plate unit
replacement” > “Installing the control plate” chapters.
• Appropriate safety measures prevent the drive from starting up unintentionally.
• Appropriate safety measures must be taken to prevent risk of injury or damage to
the machine.
28520688/EN – 12/2018

5Startup
Preliminary work
Operating Instructions – MOVI4R-U® Frequency Inverter Module
18
5.3 Preliminary work
Do the following before startup:
1. Write down all the technical data of the motor nameplate. You will need this in-
formation for startup.
2. Connect the line voltage (1‑phase/230V/50Hz) to the didactics module.
3. Define the connection type of the motor (W or m), and wire the motor accordingly.
Refer to the documentation for the motor for this purpose.
4. Connect the motor cable to the didactics module.
5. Start up the motor on the frequency inverter. Next, connect terminals DI 01
through DI03 with the didactics module. Do not connect the terminals during on-
going operation.
6. In the case of external control (for example when using a higher-level PLC), set all
toggle switches of the didactics module to "0" (zero) position for input simulation.
INFORMATION
If you use a third-party motor, make sure the motor is suited for frequency inverter
operation.
7. Apply line voltage.
5.4 Control knob
The following figure shows the control knob of the MOVI4R‑U® inverter (size 1):
[1]
9282816651
[1] Control knob with pushbutton
5.5 Startup procedure
Proceed as follows to start up the MOVI4R‑U® inverter:
28520688/EN – 12/2018

5
Startup
Startup procedure
Operating Instructions – MOVI4R-U® Frequency Inverter Module 19
5.5.1 Setting parameters
NOTICE
Overload of the motor due to incorrect setting of the nominal motor power or the
nominal motor voltage.
Damage to the motor.
• Observe the values specified on the motor nameplate when setting the nominal
motor power and the nominal motor voltage.
1. Check the connection of the MOVI4R-U® inverter.
ðSee chapter "Electrical installation".
2. NOTICE!Loss of guaranteed degree of protection if the inverter is not sealed cor-
rectly. Inverter damage.
Make sure the MOVI4R‑U® inverter is sealed correctly.
3. Set digital input DI01 to 0V.
4. Switch on the line voltage.
ðIf no fault is present, the status LED should light up yellow.
ðIf there is a fault present, the status LED lights up red, see chapter “Fault list
MOVI4R‑U®”.
5. Set the following values in the functions:
Acceleration/deceleration (10 – 12000min-1s-1)
nmax Maximum speed (50 – 3000min-1)
Boost Voltage offset V/f characteristic
curve
(0 – 50V)
PNNominal motor power (according to motor nameplate)
VNNominal motor voltage (according to motor nameplate)
The remaining procedure for startup depends on the required operating mode.
5.5.2 Startup in different operating modes
After presetting parameters, perform the following steps:
Manual mode
WARNING
Risk of crushing if the drive starts up unintentionally. When manual mode is deacti-
vated, the binary signals at the digital inputs are active. When manual mode is deac-
tivated, the drive can start up unintentionally if it has been enabled by the binary sig-
nals.
Severe or fatal injuries.
• Before deactivating manual mode, set the binary signals in such way that the
drive is not enabled.
• To deactivate manual mode and to switch to level 1, briefly press the control
knob.
28520688/EN – 12/2018

5Startup
Startup procedure
Operating Instructions – MOVI4R-U® Frequency Inverter Module
20
1. Activate manual mode in function 10.
2. Enable the motor by setting the motor’s direction of rotation and the speed setpoint
using the control knob.
You can now control the drive in function 10, see the “Function 10 manual mode”
chapter.
Binary controller
1. In function 5, select the setpoint sources (nx, n2, AI) that digital input DI03 should
switch between, see the “Control / setpoint source” chapter.
2. Select the desired speed setpoint.
ðWhen selecting setpoint source nx , set speed setpoint nx using function 1.
ðWhen selecting setpoint source n2 , set fixed speed setpoint n2 using function 6.
ðWhen selecting setpoint source AI, set the speed setpoint by setting the voltage
on analog input AI.
3. Select the setpoint source (nx, n2, AI) by setting digital input DI03 = 0V or 24 V
(see the following chapter).
4. Select the direction of rotation by setting digital input DI02 = 0V (clockwise rota-
tion) or 24V (counterclockwise rotation).
5. Enable the drive by setting the digital input DI01 = 24V.
Option 1
X1
REL-NO
X1:1
REL-NO
X1:3
DI-01
X1:5
DI-02
X1:6
DI-03
X1:7
DO-01
X1:4
REL-O
X1:2
ON - 0 - ON
[1]
[2]
[3]
[4]
[5]
[6]
26585593483
Binary control can be performed with the didactics module using switches [1] to [3] or
terminals [4] to [6].
Option 2
1. In function menu 5, select the setpoint sources (nx, n2, AI) between which the di-
gital input DI03 has to switch.
2. Select the desired speed setpoint.
• When selecting setpoint source nx , set speed setpoint nx in function menu1.
28520688/EN – 12/2018