The Schneider Electric brand and any trademarks of Schneider Electric SE and its
subsidiaries referred to in this guide are the property of Schneider Electric SE or its
subsidiaries. All other brands may be trademarks of their respective owners.
This guide and its content are protected under applicable copyright laws and
furnished for informational use only. No part of this guide may be reproduced or
transmitted in any form or by any means (electronic, mechanical, photocopying,
recording, or otherwise), for any purpose, without the prior written permission of
Schneider Electric.
Schneider Electric does not grant any right or license for commercial use of the guide
or its content, except for a non-exclusive and personal license to consult it on an "as
is" basis. Schneider Electric products and equipment should be installed, operated,
serviced, and maintained only by qualified personnel.
As standards, specifications, and designs change from time to time, information
contained in this guide may be subject to change without notice.
To the extent permitted by applicable law, no responsibility or liability is assumed by
Schneider Electric and its subsidiaries for any errors or omissions in the informational
content of this material or consequences arising out of or resulting from the use of the
information contained herein.
The addition of this symbol to a “Danger” or “Warning” safety label indicates that an
electrical hazard exists which will result in personal injury if the instructions are not
followed.
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible injury or
death.
DANGER indicates a hazardous situation which, if not avoided, will result in death or serious
injury
.
!
DANGER
W
ARNING
indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
W
ARNING
!
CAUTION indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury
.
CAUTION
!
NOTICE is used to address practices not related to physical injury
.
NOTICE
Safety Information
Important Information
Read these instructions carefully, and look at the equipment to become familiar
with the device before trying to install, operate, service, or maintain it. The
following special messages may appear throughout this documentation or on the
equipment to warn of potential hazards or to call attention to information that
clarifies or simplifies a procedure.
Please Note
Electrical equipment should be installed, operated, serviced, and maintained only
by qualified personnel. No responsibility is assumed by Schneider Electric for any
consequences arising out of the use of this material.
A qualified person is one who has skills and knowledge related to the construction
and operation of electrical equipment and its installation, and has received safety
training to recognize and avoid the hazards involved.
NNZ85515.04 – 07/20237
Page 8
Qualification of Personnel
Only appropriately trained persons who are familiar with and understand the
contents of this manual and all other pertinent product documentation are
authorized to work on and with this product. In addition, these persons must have
received safety training to recognize and avoid hazards involved. These persons
must have sufficient technical training, knowledge and experience and be able to
foresee and detect potential hazards that may be caused by using the product, by
changing the settings and by the mechanical, electrical and electronic equipment
of the entire system in which the product is used. All persons working on and with
the product must be fully familiar with all applicable standards, directives, and
accident prevention regulations when performing such work.
Intended Use
This product is intended for industrial use according to this manual.
The product may only be used in compliance with all applicable safety standard
and local regulations and directives, the specified requirements and the technical
data. The product must be installed outside the hazardous ATEX zone. Prior to
using the product, you must perform a risk assessment in view of the planned
application. Based on the results, the appropriate safety measures must be
implemented. Since the product is used as a component in an entire system, you
must ensure the safety of persons by means of the design of this entire system
(for example, machine design). Any use other than the use explicitly permitted is
prohibited and can result in hazards.
Safety Information
Product related information
Read and understand these instructions before performing any procedure
with this soft starter.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
•Only appropriately trained persons who are familiar with and fully understand
the contents of the present manual and all other pertinent product
documentation and who have received all necessary training to recognize
and avoid hazards involved are authorized to work on and with this
equipment.
•Installation, adjustment, repair and maintenance must be performed by
qualified personnel.
•Verify compliance with all local and national electrical code requirements as
well as all other applicable regulations with respect to grounding of all
equipment.
•Only use properly rated, electrically insulated tools and measuring
equipment.
•Do not touch unshielded components or terminals with voltage present.
•Prior to performing any type of work on the equipment, block the motor shaft
to prevent rotation.
•Insulate both ends of unused conductors of the motor cable.
Failure to follow these instructions will result in death or serious injury.
DANGER
8NNZ85515.04 – 07/2023
Page 9
Safety Information
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Before performing work on the equipment:
•Use all required personal protective equipment (PPE).
•Disconnect all power, including external control power that may be present.
Take into account that the circuit breaker or main switch does not deenergize all circuits.
•Place a "Do Not Turn On" label on all power switches related to the
equipment.
•Lock all power switches in the open position.
•Verify the absence of voltage using a properly rated voltage sensing device.
Before applying voltage to the equipment:
•Verify that the work has been completed and that the entire installation
cannot cause hazards.
•If the mains input terminals and the motor output terminals have been
grounded and short-circuited, remove the ground and the short circuits on
the mains input terminals and the motor output terminals.
•Verify proper grounding of all equipment.
•Verify that all protective equipment such as covers, doors, grids is installed
and/or closed.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
•Never operate energized switch with door open.
•Turn off switch before removing or installing fuses or making load side
connections.
•Do not use renewable link fuses in fused switches.
Failure to follow these instructions will result in death or serious injury.
Damaged products or accessories may cause electric shock or unanticipated
equipment operation.
DANGER
ELECTRIC SHOCK OR UNANTICIPATED EQUIPMENT OPERATION
Do not use damaged products or accessories.
Failure to follow these instructions will result in death or serious injury.
Contact your local Schneider Electric sales office if you detect any damage
whatsoever.
This equipment has been designed to operate outside of any hazardous location.
Only install this equipment in zones known to be free of a hazardous atmosphere.
DANGER
POTENTIAL FOR EXPLOSION
Install and use this equipment in non-hazardous locations only.
Failure to follow these instructions will result in death or serious injury.
NNZ85515.04 – 07/20239
Page 10
Safety Information
Your application consists of a whole range of different interrelated mechanical,
electrical, and electronic components, the soft starter being just one part of the
application. The soft starter by itself is neither intended to nor capable of providing
the entire functionality to meet all safety-related requirements that apply to your
application. Depending on the application and the corresponding risk assessment
to be conducted by you, a whole variety of additional equipment is required such
as, but not limited to, external encoders, external brakes, external monitoring
devices, guards, etc.
As a designer/manufacturer of machines, you must be familiar with and observe
all standards that apply to your machine. You must conduct a risk assessment and
determine the appropriate Performance Level (PL) and/or Safety Integrity Level
(SIL) and design and build your machine in compliance with all applicable
standards. In doing so, you must consider the interrelation of all components of
the machine. In addition, you must provide instructions for use that enable the
user of your machine to perform any type of work on and with the machine such as
operation and maintenance in a safe manner.
The present document assumes that you are fully aware of all normative
standards and requirements that apply to your application. Since the soft starter
cannot provide all safety-related functionality for your entire application, you must
ensure that the required Performance Level and/or Safety Integrity Level is
reached by installing all necessary additional equipment.
WARNING
INSUFFICIENT PERFORMANCE LEVEL/SAFETY INTEGRITY LEVEL AND/
OR UNINTENDED EQUIPMENT OPERATION
•Conduct a risk assessment according to EN ISO 12100 and all other
standards that apply to your application.
•Use redundant components and/or control paths for all critical control
functions identified in your risk assessment.
•Verify that the service life of all individual components used in your
application is sufficient for the intended service life of your overall
application.
•Perform extensive commissioning tests for all potential error situations to
verify the effectiveness of the safety-related functions and monitoring
functions implemented, for example, but not limited to, speed monitoring by
means of encoders, short circuit monitoring for all connected equipment,
correct operation of brakes and guards.
•Perform extensive commissioning tests for all potential error situations to
verify that the load can be brought to a safe stop under all conditions.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Product may perform unexpected movements because of incorrect wiring,
incorrect settings, incorrect data or other errors.
WARNING
UNANTICIPATED EQUIPMENT OPERATION
•Carefully install the wiring in accordance with the EMC requirements.
•Do not operate the product with unknown or unsuitable settings or data.
•Perform a comprehensive commissioning test.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
10NNZ85515.04 – 07/2023
Page 11
Safety Information
WARNING
LOSS OF CONTROL
•The designer of any control scheme must consider the potential failure
modes of control paths and, for critical control functions, provide a means to
achieve a safe state during and after a path failure. Examples of critical
control functions are emergency stop, overtravel stop, power outage and
restart.
•Separate or redundant control paths must be provided for critical control
functions.
•System control paths may include communication links. Consideration must
be given to the implications of unanticipated transmission delays or failures
of the link.
•Observe all accident prevention regulations and local safety guidelines (1).
•Each implementation of the product must be individually and thoroughly
tested for proper operation before being placed into service.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
(1) For USA: Additional information, refer to NEMA ICS 1.1 (latest edition), Safety
Guidelines for the Application, Installation, and Maintenance of Solid State Control
and to NEMA ICS 7.1 (latest edition), Safety Standards for Construction and
Guide for Selection, Installation and Operation of Adjustable-Speed Drive
Systems.
Machines, controllers, and related equipment are usually integrated into networks.
Unauthorized persons and malware may gain access to the machine as well as to
other devices on the network/fieldbus of the machine and connected networks via
insufficiently secure access to software and networks.
WARNING
UNAUTHORIZED ACCESS TO THE MACHINE VIA SOFTWARE AND
NETWORKS
•In your hazard and risk analysis, consider all hazards that result from access
to and operation on the network/fieldbus and develop an appropriate cyber
security concept.
•Verify that the hardware infrastructure and the software infrastructure into
which the machine is integrated as well as all organizational measures and
rules covering access to this infrastructure consider the results of the hazard
and risk analysis and are implemented according to best practices and
standards covering ITsecurity and cyber security (such as: ISO/IEC 27000
series, Common Criteria for Information Technology Security Evaluation,
ISO/ IEC 15408, IEC 62351, ISA/IEC 62443, NIST Cybersecurity
Framework, Information Security Forum - Standard of Good Practice for
Information Security, SE recommended Cybersecurity Best Practices*).
•Verify the effectiveness of your ITsecurity and cyber security systems using
appropriate, proven methods.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
(*) : SE Recommended Cybersecurity Best Practices can be downloaded on SE.
com.
NNZ85515.04 – 07/202311
Page 12
Safety Information
WARNING
LOSS OF CONTROL
Perform a comprehensive commissioning test to verify that communication
monitoring properly detects communication interruptions
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
This product meets the EMC requirements according to the standard CEI 609474-1. This device has been designed for environment A. Use of this product in a
domestic environment (B environment) may cause unwanted radio interference.
WARNING
RADIO INTERFERENCE
•In a domestic environment (B environment), this product may cause radio
interference in which case supplementary mitigation measures may be
required.
•The references from ATS480D17Y to ATS480C11Y can be adapted to a
domestic environment (B environment) by adding an external bypass
contactor. For other ATS480 references, you must consider other mitigation
measures.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTICE
DESTRUCTION DUE TO INCORRECT MAINS VOLTAGE
Before switching on and configuring the product, verify that it is approved for the
mains voltage.
Failure to follow these instructions can result in equipment damage.
12NNZ85515.04 – 07/2023
Page 13
About the Book
About the Book
Document scope
The purpose of this document is:
Validity note
Original instructions and information given in the present document have been
written in English (before optional translation).
NOTE: The products listed in the document are not all available at the time of
publication of this document online. The data, illustrations and product
specifications listed in the guide will be completed and updated as the product
availabilities evolve. Updates to the guide will be available for download once
products are released onto the market.
•to give you mechanical and electrical information related to the ATS480.
•to show you how to install, wire and program this soft starter.
This documentation is valid only for ATS480.
The characteristics that are presented in this manual should be the same as those
characteristics that appear online. In line with our policy of constant improvement,
we may revise content over time to improve clarity and accuracy. If you see a
difference between the manual and online information, use the online information
as your reference.
The technical characteristics of the devices described in the present document
also appear online. To access the information online:
Step
1
2In the Search box type the reference of the product or the name of a
3If you entered a reference, go to the Product Datasheets search
4
Action
Go to the Schneider Electric home page www.se.com.
product range.
•Do not include blank spaces in the reference or product range.
•To get information on grouping similar modules, use asterisks (*).
results and click on the reference that interests you.
If you entered the name of a product range, go to the Product Ranges
search results and click on the product range that interests you.
If more than one reference appears in the Products search results,
click on the reference that interests you.
5
6
NNZ85515.04 – 07/202313
Depending on the size of your screen, you may need to scroll down to
see the data sheet.
To save or print a data sheet as a .pdf file, click Download XXX
product datasheet.
Page 14
Related Documents
Use your tablet or your PC to quickly access detailed and comprehensive
information on all our products on www.se.com The Internet site provides the
information you need for products and solutions:
•The whole catalog for detailed characteristics and selection guides
•The CAD files to help design your installation, available in over 20 different
file formats
•All software and firmware to maintain your installation up to date
•A large quantity of White Papers, Environment documents, Application
solutions, Specifications... to gain a better understanding of our electrical
systems and equipment or automation
•And finally all the User Guides related to your soft starter, listed below:
Lang SP (Spanish), ATS480 DTM Lang IT (Italian),
ATS480 DTM Lang DE (German), ATS480 DTM Lang
CN (Chinese)
EADM (English)
Page 15
About the Book
Title of documentation
Video: How to update the firmware on ATS480 with
EcoStruxure Automation Device Maintenance?
Recommended Cybersecurity Best PracticesCS-Best-Practices-2019–340 (English)
Video: How to configure the cybersecurity applied to
ATS480?
You can download there technical publications and other technical information
from our website at www.se.com/en/download.
FAQ000233943 (English)
FAQ000236206 (English)
Catalog number
Electronic product data sheet
Scan the QR code in front of the soft starter to get the product data sheet.
Terminology
The technical terms, terminology, and the corresponding descriptions in this
manual normally use the terms or definitions in the relevant standards.
In the area of soft starters this includes, but is not limited to, terms such as error,
error message, failure, fault, fault reset, protection, safe state, safety function,
warning, warning message, and so on.
Among others, these standards include:
European standards:
•IEC 60947–1 Low–Voltage Switchgear and Control Gear – General rules
•IEC 60947–4-2 Semiconductor Motor controllers, Starters and Soft Starters
•IEC 60529 Degrees of protection provided by enclosures (IP Code)
Safety of machinery – Electrical equipment of machines – General
requirements
•IEC 60664–1 Insulation coordination for equipment within low-voltage supply
systems – Principles, requirements, and tests
•IEC 60721–3 Classification of environmental conditions
•IEC 61131–2: Programmable controllers – Part 2: Equipment requirements
and tests
•IEC 60068: Environmental testing
•IEC 61158 series: Industrial communication networks – Fieldbus
specifications
•IEC 61784 series: Industrial communication networks – Profiles
•IEC 62443: Security for industrial automation and control systems
NNZ85515.04 – 07/202315
Page 16
About the Book
European Community directives:
•86/188/EEC Protection of Workers for the Risks Related to Exposure to Noise
at Work
•2014/35/EU Low Voltage Directive
•2014/30/EU EMC Directive
•2006/42/EC Machine Directive
North American standards:
•UL 60947–4–2: Low–Voltage Switchgear and Control gear – Part 4-2:
Contactors and Motor–Starters – AC Semiconductor Motor Controllers and
Starters
Other standards:
•ISO 12100:2010: Safety of machinery – General principles for design – Risk
assessment and risk reduction
•GB/T 14078.6-2016: Low—Voltage Switchgear and Control Gear - - Part 4-2:
Contactors and motor starters - - AC Semiconductor Motor Controllers and
Starters (including Soft Starters)
•IEC 61800-9-2: Adjustable speed electrical power drive systems – Part 9-2:
Ecodesign for power drive systems, motor starters, power electronics and
their driver applications – Energy efficiency indicators for power drive systems
and motor starters
In addition, the term zone of operation is used in conjunction with the description
of specific hazards, and is defined as it is for a hazard zone or danger zone in the
EC Machinery Directive (2006/42/EC) and in ISO 12100-1.
Also see the glossary at the end of this manual.
Software Enhancements
Overview
The Altivar Soft Starter ATS480 will benefit from future software enhancements.
Those enhancements will be listed below.
Use the serial number on the nameplate of the soft starter to retrieve its
manufacturing date.
The four digits before the 2 characters of the serial number provide respectively
the year and the week of manufacture.
In the example below 8A2204311382022 the manufacturing date is year 2022,
week 04.
18NNZ85515.04 – 07/2023
Page 19
Inspect, Store and Handle the Product
Inspect, Store and Handle the Product
Inspecting the Product
Unpack the soft starter and verify that it is not damaged.
Damaged products or accessories may cause electric shock or unanticipated
equipment operation.
DANGER
ELECTRIC SHOCK OR UNANTICIPATED EQUIPMENT OPERATION
Do not use damaged products or accessories.
Failure to follow these instructions will result in death or serious injury.
Contact your local Schneider Electric sales office if you detect any damage
whatsoever.
Step
1Verify that the catalog number printed on the nameplate
2Before performing any installation work inspect the product for
Store the product in its original packaging if not installed immediately after
inspection.
Storage and Shipping
INCORRECT STORAGE
Do not crush the packaging during transport and storage.
Failure to follow these instructions can result in equipment damage.
Refer to the stacking instructions on the packaging. The environment during
transportation and storage must be dry and free from dust.
Action
corresponds to the purchase order.
visible damage.
NOTICE
Transport
Ambient temperature
Relative humidity
Vibration resistance
Shock resistance100 m/s² at 11 ms100 m/s² at 11 ms
NNZ85515.04 – 07/202319
-25...70° C (-13...158 °F)-25...70° C (-13...158 °F)
Maximum 93 % without condensation or dripping water
•1.75 mm peak to peak from 2 to 13
Hz
•15 m/s² from 13 to 200 Hz
•10 m/s² from 200 to 500 Hz
For more information refer to Technical Data, page 274.
Storage
•1.75 mm peak to peak from 2 to 13
Hz
•15 m/s² from 13 to 200 Hz
•10 m/s² from 200 to 500 Hz
Page 20
Inspect, Store and Handle the Product
If the ATS480 must be shipped to another location, use the original shipping
material.
WARNING
INCORRECT HANDLING
•Follow all handling instructions provided in this manual and in all associated
product documentation.
•Handle and store the product in its original packaging.
•Do not handle and store the product if the packaging is damaged or appears
to be damaged.
•Take all measures required to avoid damage to the product and other
hazards when handling or opening the packaging.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
To help protect the product before installation, handle and store it in its packaging.
Ensure that the specified ambient conditions are followed.
For ATS480C41Y to ATS480M12Y, consider this additional safety message:
WARNING
TIPPING
•Take into account the high center of gravity when handling the equipment.
•Only transport the equipment on the pallet using a suitable forklift.
•Do not remove the straps and the screws on the pallet before the equipment
has been transported to the final installation position.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
20NNZ85515.04 – 07/2023
Page 21
Installation
Installation
Unpacking and Handling
Weight And Lifting Lugs Availability
See the weights, lifting lugs availability and packaging types in the following table
before installing the soft starter.
ReferencesWeight kg (lbs)Lifting lugs
ATS480D17Y...D47Y4.9 (10.8)
ATS480D62Y...C11Y8.3 (18.2)
ATS480C14Y...C17Y12.4 (27.3)
ATS480C21Y...C32Y18.2 (40.1)
ATS480C41Y...C66Y51.4 (113.3)
ATS480C79Y...M12Y115 (253.5)
No
No
Yes
YesPallet
YesPallet
YesPallet
Unpacking and Hoisting the References on Pallet
The references from ATS480C21Y to ATS480M12Y are mounted on pallet.
CAUTION
SHARP EDGES
Use all necessary personal protective equipment (PPE) such as gloves when
removing the components from the pallet.
Failure to follow these instructions can result in injury or equipment
damage.
Packaging
Cardboard box
Cardboard box
Cardboard box
WARNING
TOPPLING, SWINGING, OR FALLING EQUIPMENT
•Take all measures necessary to keep the equipment from swinging, toppling
and falling.
•Follow the instructions provided to remove the equipment from the
packaging and to mount it at its final position.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NNZ85515.04 – 07/202321
Page 22
See the procedure for hoisting the references from ATS480C41Y to
b
a
ATS480M12Y:
Installation
Step
1
2Keep the soft starter suspended by means of appropriate equipment
3
Action
Lift the soft starter by means of a hoist by using the handling lugs of the
soft starter to fasten the lifting equipment. The lifting bar is not
supplied.
until it is securely fastened in the final installation position.
Move the soft starter to the final installation or on the back of the
enclosure in accordance with the instructions given in this document.
•a: 45° maximum
•b: Lifting bar
Soft Starter Mounting
Before you Begin
Conductive foreign objects may cause parasitic voltage.
ELECTRIC SHOCK AND/OR UNANTICIPATED EQUIPMENT OPERATION
•Keep foreign objects such as chips, screws or wire clippings from getting into
the product.
•Verify correct seat of seals and cable entries in order to avoid deposits and
humidity.
Failure to follow these instructions will result in death or serious injury.
DANGER
22NNZ85515.04 – 07/2023
Page 23
Installation
θi
θe
ATS
θi
θe
ATS
θiθe
ATS
The temperature of the products described in this manual may exceed 80 °C
(176 °F) during operation.
HOT SURFACES
•Ensure that any contact with hot surfaces is avoided.
•Do not allow flammable or heat-sensitive parts in the immediate vicinity of
hot surfaces.
•Verify that the product has sufficiently cooled down before handling it.
•Verify that the heat dissipation is sufficient by performing a test run under
maximum load conditions.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Mounting in an Enclosure
WARNING
DANGER
θe = external ambient
temperature
θi = internal ambient
temperature of the enclosure
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
These products are open devices and must be mounted in a suitable enclosure.
Failure to follow these instructions will result in death or serious injury.
Use the enclosure manufacturers’ specifications for proper sizing based on
thermal considerations. It is necessary to add up the power dissipated by each
device in the enclosure.
For the power dissipated by the soft starter refer to Soft Starter Cooling and Power
Dissipation, page 25.
Enclosure type
General purpose metal
to reach IP23
Dust and damp-proof metal
to reach IP54 / NEMA12
Do not use insulated or nonmetallic enclosures as they
have poor thermal conduction.
Provide a stirring fan to circulate
If air inlet is not adequate, install
Air circulationInstall air inlet
Temperature around the soft
starter
NNZ85515.04 – 07/202323
•-10...40 °C (14...104 °F) without derating when not bypassed
•-10...50 °C (14...122 °F) without derating when bypassed
•40...60 °C (104 ... 140 °F) with rated current (Ie) derating of 2% per degree
Ensure that the ambient temperature around the soft starters does not exceed this limit.
a forced ventilation unit, with a
filter if necessary
air inside the enclosure and to
help prevent hot spots in the soft
starter.
This allows operation of the soft
starter in an enclosure with a
maximum internal temperature
of 60 °C (140 °F)
Page 24
Mounting Position
mm
in.
u50
(1.9)
u100
(3.9)
u100
(3.9)
u50
(1.9)
mm
in.
u10
(0.4)
y10°
Installation
The soft starter is designed to be mounted inside cabinets vertically at ± 10° for
cooling purposes.
Respect the minimum clearances so that the cooling air can circulate from the
bottom to the top of the soft starter. The minimum clearances apply to any device
close to the soft starter such as circuit breakers, fuses, contactors, bypass
contactors.
Do not install the soft starter above heating elements.
Fans switch to On as soon as the heatsink temperature reaches 50°C (122°F).
Fans switch to Off as soon as the heatsink temperature falls below 40°C (104°F).
When bypassed, the soft starter dissipates 25 W with fans Off and 110 W
maximum.
.
NNZ85515.04 – 07/202325
Page 26
Dimensions
mm
in.
160
6.3
275
10.8
8
203
mm
in.
100
3.9
30
1.1
30
1.1
mm
in.
Ø7
0.27
Ø7
0.27
260
10.2
8.4
0.3
6.6
0.26
190
7.4
mm
in.
290
11.4
mm
in.
247
9.72
mm
in.
150
5.9
Ø7
0.27
Ø7
0.27
270
10.6
20
0.78
20
0.78
10
0.39
10
0.39
Use screws with DIN 125 washer to mount the soft starter. Tighten the fixing
screws.
Altivar Soft Starter ATS480 CAD files can be downloaded from www.se.com.
ATS480D17Y...ATS480D47Y
Front, Side and Rear View, frame size A
Installation
Mounting screws x 4: M6
ATS480D62Y...ATS480C11Y
Front, Side and Rear View, Frame size B
Mounting screws x 4: M6
26NNZ85515.04 – 07/2023
Page 27
Installation
mm
in.
200
7.8
340
13.3
mm
in.
272
10.7
mm
in.
160
6.3
Ø7
0.27
20
0.7
20
0.7
320
12.6
10
0.4
Ø7
0.27
10
0.4
320
12.6
mm
in.
380
14.9
mm
in.
277
10.9
35
1.3
35
1.3
250
9.8
Ø9
0.35
15
0.6
mm
in.
350
13.7
15
0.6
Ø9
0.35
ATS480C14Y...ATS480C17Y
Front, Side and Rear View, frame size C
Mounting screws x 4: M6
ATS480C21Y...ATS480C32Y
Front, Side and Rear View, frame size D
Mounting screws x 4: M8
NNZ85515.04 – 07/202327
Page 28
ATS480C41Y...ATS480C66Y
400
15.7
mm
in.
26.3
mm
in.mmin.
670
mm
in.
314
12.3
mm
in.
Ø9
0.35
1.57
40
24
610
50
2
50
2
300
11.8
20
0.78
Ø9
0.35
Front, Side and Rear View, frame size E
Installation
Mounting screws x 4: M8
28NNZ85515.04 – 07/2023
Page 29
Installation
770
30.3
mm
in.
890
35
329
13
mm
in.
35
1.3
35
1.3
350
13.7
350
13.7
20
0.78
850
33.4
mm
in.
Ø11
0.4
20
0.78
Ø11
0.4
ATS480C79Y...ATS480M12Y
Front, Side and Rear View, frame size F
Mounting screws x 6: M10
NNZ85515.04 – 07/202329
Page 30
Installing Door Mounting Kit
The ATS480 is delivered with the VW3A1113 Plain Text Display Terminal.
The VW3A1111 Graphic Display Terminal is available as an option to replace the
Plain Text Display Terminal.
Door mounting kits are available as options to mount the display terminal on the
door of the enclosure.
Refer to the following table to choose a display terminal and its door mounting kit.
Installation
Door Mounting Kit
protection degree
IP43VW3A1113 Plain Text Display Terminal
IP65
Display terminalDoor mounting kit
Delivered with the soft starter
VW3A1111 Graphic Display Terminal
Available as option
VW3A1114 door mounting kit.
Available as option
Refer to the instruction sheet EAV91355.
VW3A1112 door mounting kit.
Available as option
Refer to the instruction sheet EAV76406.
Select one of the following RJ45 cables to connect the remote
mounting kit to the soft starter:
•1 meter: VW3A1104R10
•3 meters: VW3A1104R30
•5 meters: VW3A1104R50
•10 meters: VW3A1104R100
Not included with the remote kit
30NNZ85515.04 – 07/2023
Page 31
Installation
Protective Covers For ATS480C41Y...M12Y
It is possible to limit direct access to the power terminals by installing protective
covers for the following references:
•ATS480C41Y
•ATS480C48Y
•ATS480C59Y
•ATS480C66Y
•ATS480C79Y
•ATS480M10Y
•ATS480M12Y
Protective covers help to add a guarding to the IP00 power terminals to reduce
accidental contact.
DANGER
HAZARD OF ELECTRIC SHOCK OR ARC FLASH
•Do not consider that the degree of protection is modified if the protective
covers are added to the device.
•Before performing any work on and around the device, you must continue to
follow the instructions given in this manual.
Failure to follow these instructions will result in death or serious injury.
NOTICE
DAMAGE TO THE DEVICE
•Follow the instructions given in this section to design and install the
protective covers.
•Do not exceed the maximum limits specified.
Failure to follow these instructions can result in equipment damage.
To dimension the protective covers, it is required to respect the following limits:
•Protective cover material must be polymethyl methacrylate (PMMA)
•M6 fixing screws
•Maximum 5 mm (0,2 inch) thick
•Same width as the soft starter:
◦400 mm (15,7 inches) for ATS480C41Y...ATS480C66Y
◦770 mm (30;3 inches) for ATS480C79Y...ATS480M12Y
•Maximum length below and above the soft starter:
◦220 mm (8,6 inches) for ATS480C41Y...ATS480C66Y
◦250 mm (9,8 inches) for ATS480C79Y...ATS480M12Y
For a longer length, it is required to use support points on the cabinet.
NNZ85515.04 – 07/202331
Page 32
The following measurements are in millimeters (inches).
14
(0.55)
220 (8.6)220 (8.6)
83,25 (3.3)
500 (19.7)
188,5
(7.4)
188,5
(7.4)
3xM6
3xM6
250 (9.8)
710,25 (28)
773,25 (30.4)
43,25 (1.7)45,5 (1.8)
250 (9.8)
43
(1.7)
345
(13.6)
345
(13.6)
3xM6
3xM6
ATS480C41Y...ATS480C66YATS480C79Y...ATS480M12Y
Installation
32NNZ85515.04 – 07/2023
Page 33
Installation
Fieldbus Modules
Fieldbus Modules can be used with the soft starter for communicating with the
product, applying commands and monitoring.
For the list of Fieldbus Manuals refer to Related Documents, page 14.
NNZ85515.04 – 07/202333
Page 34
Wiring
General instructions
Wiring
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
Read and understand the instructions in Safety Information chapter before
performing any procedure in this chapter.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF FIRE OR ELECTRIC SHOCK
•Wire cross sections and tightening torques must comply with the
specifications provided in this document.
•If you use flexible multi-wire cables for a connection with a voltage higher
than 25 Vac, you must use ring type cable lugs or wire ferrules, depending
on the wire gauge and the specified stripping length of the cable.
Failure to follow these instructions will result in death or serious injury.
The product has a leakage current greater than 3.5 mA. If the protective ground
connection is interrupted, a hazardous touch current may flow if the product is
touched.
DANGER
ELECTRIC SHOCK CAUSED BY HIGH LEAKAGE CURRENT
Verify compliance with all local and national electrical code requirements as well
as all other applicable regulations with respect to grounding of the entire drive
system installation.
Failure to follow these instructions will result in death or serious injury.
DANGER
INSUFFICIENT PROTECTION AGAINST OVERCURRENTS CAN CAUSE
FIRE OR EXPLOSION
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR FIRE
The opening of the branch-circuit protective device is able to be an indication
that a fault current has been interrupted.
•Current-carrying parts and other components of the controller should be
examined and replaced if damaged.
•If burnout of the current element of an overload relay occurs, the complete
overload relay must be replaced.
Failure to follow these instructions will result in death or serious injury.
34NNZ85515.04 – 07/2023
Page 35
Wiring
Product may perform unexpected movements because of incorrect wiring,
incorrect settings, incorrect data or other errors.
WARNING
UNANTICIPATED EQUIPMENT OPERATION
•Carefully install the wiring in accordance with the EMC requirements.
•Do not operate the product with unknown or unsuitable settings or data.
•Perform a comprehensive commissioning test.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Refer to the following instructions to wire the soft starter:
•Do not route signal cables next to power cables.
•Cables connected to the motor must have the maximum possible separation
from all other power cables. Do not run them in the same conduit. This
separation reduces the possibility of coupling electrical noise between
circuits.
•Voltage and frequency specifications for the supply mains must match the
soft starter configuration.
•A disconnect switch must be installed between the supply mains and the soft
starter.
•Power factor correction capacitors should not be connected to a motor
controlled by a soft starter. If power factor correction is required, the
capacitors must be located on the mains of the soft starter. A separate
contactor should be used to switch the capacitors off when the motor is off, or
during acceleration and deceleration. Use the relay R2 or R3 to switch the
contactors.
•The soft starter must be grounded to conform to the regulations concerning
leakage currents. If the installation involves several soft starters on the same
supply mains, each soft starter must be grounded separately.
NNZ85515.04 – 07/202335
Page 36
Power Terminals
1/L1
L1L2L3
3/L25/L3
2T1
4T2
6T3
A2
B2
C2
2/T1
A2B2C2
4/T26/T3
U1V1W1
M
Power Connections ATS480D17Y...ATS480C11Y
Wiring
Mains side
Motor side (bottom)
Use class C cables for the power connections.
•1/L1, 3/L2, 5/L3: Mains supply inputs
•2/T1, 4/T2, 6/T3: Outputs to motor
•A2, B2, C2: Soft starter bypass
Simple diagrams for the power connections are available at Connection Of The
Motor and Supply Mains, page 42.
Complete application diagrams including power and control connections are
available at Application Diagrams, page 52.
(a) The cable gauge affects the IP protection degree. IP20 protection degree
requires a minimum cable gauge of 16 mm² (4 AWG) and end caps. If this
condition is not met, the IP protection degree is IP10.
(b) The cross section cable values are given for one cable per cages. The good
behavior of the ATS480 is not assured with more than one cable per cages.
NNZ85515.04 – 07/202337
Page 38
Ground Connection Characteristics:
1/L13/L25/L3
2/T1
4/T2
6/T3
L1L2L3
U1
V1
W1
6/T32/T1
A2B2C2
4/T2
M
d1
d3
1/L1
3/L2
5/L3
d2
Wiring
ReferencesSection
Tightening torque
mm² (AWG)N.m (lbf.in)
ATS480D17Y...D47Y10 (10)1.7 (15)
ATS480D62Y...C11Y16 (6)3 (26)
Power Connections ATS480C14Y...ATS480M12Y
Mains side
Motor side (bottom)
Screw size
M6
38NNZ85515.04 – 07/2023
NOTE: Do not access the power bars when the supply mains
is On.
•1/L1, 3/L2, 5/L3: Mains supply inputs
•2/T1, 4/T2, 6/T3: Outputs to motor
•A2, B2, C2: Soft starter bypass
Simple diagrams for the power connections are available at Connection Of The
Motor and Supply Mains, page 42.
Complete application diagrams including power and control connections are
available at Application Diagrams, page 52.
NOTE: Do not access the power bars when the supply mains
is On.
The use of aluminum field wiring cables is allowed on ATS480 from ATS480C14Y
to ATS480M12Y with limitation.
In case of usage of terminal protection kits, the cross section of aluminum cable
may be incompatible with the protection kit capacity and can cause equipment
damage or impossible mounting.
DANGER
HAZARD OF FIRE OR/AND TERMINALS OVERHEATING
•The plating of aluminum wire termination must only be compatible with the
tin plated copper terminals of the product as regards to galvanic corrosion.
•The sizing of the aluminum wires must be made in accordance with the
information below
•The sizing of aluminum wire terminations must not exceed the terminal
dimension capacity (refer to Power Connections table ).
•Cross sections exceeding the terminal dimension capacity can cause
impossible wiring, damage on the terminals or the equipment, or electrical
insulation weakness and therefore shall be avoided.
•The tightening torque on aluminum wires termination must be adapted to
prevent damage during installation, reduce creeping risk and prevent risk of
overheating in operation
•In order to prevent risks from aluminum oxide low conductivity, the aluminum
wire termination must be protected against corrosion or not submitted to
corrosive substances.
Failure to follow these instructions will result in death or serious injury.
(1)
.
(2)
.
(1) : Sizing of the aluminum wires minimum cross section based on:
•NFPA70 Table 310.16 considering ambient temperature, insulation type and
cable arrangement.
•Or IEC60364–5 considering ambient temperature, insulation type and cable
arrangement.
•Or the application sizing standard for aluminum wire in the country of use.
(1) : Sizing of the aluminum wires maximum cross section mechanically allowable
by the terminal (refer to the User Manual for terminal size information) and is
made under the responsibility of the user.
(2) : Tightening torque on Aluminum terminals :
•Must be compatible with the acceptable range of the terminal if existing (refer
to Power Connections table).
•Must be adapted to the current rating and the surface in contact.
•Is chosen under the responsibility of the user.
NNZ85515.04 – 07/202341
Page 42
Connection Of The Motor and Supply Mains
1/L1
L1
(b)
(a)
3/L25/L3
2/T14/T26/T3
U1V1W1
L2L3
(c)
L2L3L1
(b)
(a)
(c)
Connection In-Line
The soft starter can be connected in–line to the motor
supply. The motor connection type (star/delta) depends on
the supply mains, refer to the motor nameplate.
•(a): Supply mains
•(b): Soft starter
•(c): Induction motor
Wiring
Bypassing The Soft Starter
The soft starter can be bypassed with a contactor (K) at end
of start. The bypass contactor can be controlled by the soft
starter, using the relay R2. The monitoring functions such as
current measurement remain active when the soft starter is
bypassed.
Bypassing soft starter limits heat dissipation of the SCR,
which allows:
•To downsize the soft starter by one current rating
•More starts per hour
•Higher starting current
•Longer starting time
•(a): Supply mains
•(b): Soft starter
•(c): Induction motor
•K: External bypass connector
42NNZ85515.04 – 07/2023
Page 43
Wiring
1/L13/L25/L3
2/T1
4/T2
6/T3
U1V1W1
W2U2V2
L1L2L3
(c)
(b)
(a)
Connection In The Motor Delta Winding
The Soft starter can be connected in series with motor
windings in a delta connection (inside the delta connection).
By doing so, for the same motor power rating, the current
going through the winding and the soft starter is reduced by
1.7 (√3). This reduction allows to choose a soft starter with
lower current rating.
Example:
Using a 400V 110kW 4 pole motor with a mains supply
current of 195A (nominal current for the delta connection).
•In-line connection: a soft starter is selected with a
current rating just above 195A, i.e. ATS480C21Y (210A)
for a normal duty application.
•Inside delta connection: the current in each winding is
equal to 195/√3 = 114A, ATS480C14Y is sufficient for
this normal duty application.
•(a): Supply mains
•(b): Soft starter
•(c): Induction motor
For more information about the parameters enabling insidedelta usage, refer to Connection Inside The Delta Of The
Motor, page 105.
NNZ85515.04 – 07/202343
Page 44
Control Terminals
R1A
R1C
DQ1
DQ2
DQ+
0V
+24
C
OM
PTC1
AI1
PTC2
PTC3
AQ1
R3A
R3C
STOP
RUN
R2A
R2C
DI3
DI4
Modbus VP12S
CL1
CL2
STOP
AI1
RUN
PTC shielded
cable screw
230V MAX
HAZARD OF FIRE OR ELECTRIC SHOCK
•Wire cross sections and tightening torques must comply with the
•If you use flexible multi-wire cables for a connection with a voltage higher
Failure to follow these instructions will result in death or serious injury.
When the soft starter transitions to operating state Fault, the mains contactor must
be deenergized.
UNANTICIPATED EQUIPMENT OPERATION
•Connect the coil of the mains contactor to output relay R1.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Wiring
DANGER
specifications provided in this document.
than 25 Vac, you must use ring type cable lugs or wire ferrules, depending
on the wire gauge and the specified stripping length of the cable.
WARNING
Control Terminals Layout
The control terminals are installed with one-way plug-in connectors. Ferrules are
mandatory for wiring the CL1 and CL2 terminals to ensure an IP20 protection. The
terminals are approved for stranded conductors and solid conductors. Use wire
cable ends (ferrules) if possible.
NOTE:
•Do not access the terminals CL1 and CL2 when the soft starter is
supplied.
•Modbus VP12S: This is the standard Modbus serial link marking. VP●S
means connector with power supply, where 12 stands for the 12 Vdc
supply voltage.
44NNZ85515.04 – 07/2023
Page 45
Wiring
0-10 Vdc
x-20 mA
(b)
110...230Vac (a)
DQ1
DQ+
0V
RUN
STOP
DI3
DI4
CL1
CL2
+24
DQ2
AQ1
COM
R2A
R2C
R3A
R3C
ATS480
R1C
R1A
PTC1
AI1
PTC2
PTC3
0 V
+24 V
24 V
(c)
PTC1
AI1
PTC2
PTC3
NOTICE
INCORRECT VOLTAGE
•Supply the control supply terminals CL1 / CL2 within a range of 110...230
Vac only
•In case of migration from ATS48●●●Q to ATS480●●●Y, adapt the control
supply transformer
Failure to follow these instructions can result in equipment damage.
Those values are given for a single wire per terminal. Use a shunt to create a
bridge between terminals if necessary.
Control Block Wiring Diagram
NNZ85515.04 – 07/202345
•(a): Control supply 110...230 Vac
•(b): 2 wire PTC/PT100
PT100 Thermal Probe 3 Wires:
(c): 3 wire PT100
Page 46
Control Terminal Characteristics
The ATS480 can start and stop the motor in “2–wire control” or “3–wire control”,
depending on how the STOP and RUN terminals are wired. Simple diagrams
explaining those two modes and how to wire the terminals STOP and RUN are
available at Connection Of The Motor and Supply Mains, page 42.
Complete application diagrams including power and control connections are
available at RUN and STOP Management, page 47.
The ATS480 control part can be supplied by the +24 terminal, allowing to keep the
communication with the soft starter but with no possibilities to control the motor.
To control the motor, the ATS480 must be supplied in 110...230 Vac via the
terminals CL1 and CL2.
Wiring
Reference
ATS480D17Y...D22Y60
ATS480D32Y...C17Y90
ATS480D21Y...C41Y106
ATS480C48Y...C66Y125
ATS480C79Y...M12Y200
TerminalsFunction
CL1Control power supplyI•110...230 Vac +10% – 15%, 50/60 Hz
CL2
R1AProgrammable NO relay R1 –
R1C
R2ANO relay R2 – Assigned to End of
R2C
R3AProgrammable NO relay R3O
R3C
Assigned to Operating state Fault
by default
starting. Will close when the soft
starter is in established regime.
Control block apparent power (VA) supply
I/OCharacteristics
O•Max voltage: 250 Vac.
•Min. switching capacity: 100 mA for 12 Vdc
O
•Max. switching capacity on inductive load following
IEC60947-2:
◦2A/250Vac for AC15 100 000 cycles
◦2A/30Vdc for DC13 150 000 cycles
Inductive load must be equipped with a voltage surge
suppression device according to ac or dc operation with total
energy dissipation greater than the inductive energy stored in
the load.
Refer to sections Output Relay with Inductive AC Loads,
page 49 and Output Relay with Inductive DC Loads, page
50.
STOPDigital Input 1 — Assigned to
STOP
RUNDigital Input 2 — Assigned to RUNI
DI3Digital Input 3I
DI4Digital Input 4I
0VCommon for +24I/O•0 V
+24Supply for digital outputI/O•Umin: 19 Vdc
I•4 x 24 Vdc digital inputs with 4.3 kΩ impedance
•Umax = 30 V
•Imax = 8 mA
•State 1: U > 11 V and I > 5 mA
•State 0: U < 5 Vand I < 2 mA
•Response time: 2 ms ± 0.5 ms max
•Unominal: 24 Vdc
•Umax: 30 Vdc
•Imax: 200 mA
•Isolated and protected against short-circuits and
overloads, maximum current 200 mA.
•Can be used to supply the control block with an external
24Vdc supply if CL1 and CL2 are absent to keep
communication with the product
NOTE: The +24 terminal does not entirely substitute supply
from CL1 and CL2. The motor cannot be controlled if you supply
the ATS480 via only the +24 terminal. To control the motor, the
ATS480 must be supplied via CL1 and CL2.
46NNZ85515.04 – 07/2023
Page 47
Wiring
STOP
RUN
DI3
DI4
+24V
S1
(a)
(b)
t
t
t
(c)
V
V
V
TerminalsFunction
DQ+Digital output supplyO•24 Vdc digital output supply
DQ1Programmable digital output 1O•2 open collector outputs compatible with level 1 PLC,
DQ2Programmable digital output 2O
AQ1Programmable analog Output 1O
COMI/O commonI/O•0 V
PTC1 / AI1Motor thermal sensor connectionI•Configurable for PTC and PT100 (2/3 wires)
PTC2
PTC3
I/OCharacteristics
IEC 65A-68 standard.
•Power supply +24 Vdc (min. 12 Vdc, max 30 Vdc)
•Max. current 100 mA per output with an external source
•Max frequency: 1kHz
•Available signal: 0 – 10 Vdc 0 – 20 mA, can be
configured as 4 – 20 mA
Refer to [Thermal monitoring] TPP, page 142 for more
information on thermal sensors.
RUN and STOP Management
2–wire control
Run and Stop are controlled by state 1 (closed, active) or 0 (open, inactive), on the
Run and Stop terminals.
At power-up or on manual error reset, the motor will start if RUN is active.
•V: Voltage
•t: Time
•(a): Control supply (CL1 / CL2 terminals)
•(b): Run order (Stop / Run terminals)
NNZ85515.04 – 07/202347
•(c): Motor rotation
Page 48
3–wire control
STOPS1RUN
DI3
DI4
+24V
S2
V
t
t
t
t
V
V
V
(b)
(c)
(a)
(d)
STOP
RUN
DI3
DI4
+24V
Wiring
Run and Stop are controlled by 2 different digital inputs.
The Stop order is applied at low level on the Stop terminal.
The Run order is applied at high level on the Run terminal only if Stop terminal is
at high level.
On Power-up or manual Error Reset or after a Stop command coming from the
active channel command, the motor will be powered if a Run command is active. If
a Stop command is applied via a different channel command, the motor can only
be powered again by removing the active Run command and applying a new one.
•V: Voltage
•t: Time
•(a): Control supply (CL1 / CL2 terminals)
•(b): Stop terminal logic level
•(c): Run terminal logic level
•(d): Motor rotation
Applying a Run order when [Fault Reset Assign] RSF is set to [Not Assigned]
NO will reset the soft starter. A second Run order is necessary to restart the motor.
Fieldbus and Display Terminal connection
When Fieldbus or Display Terminal is used to control the soft starter, the STOP
must be connected to the +24V.
48NNZ85515.04 – 07/2023
Page 49
Wiring
R2A
R2C
R1B
R1A
R1C
ATS
R
(1)
C
Relay Contacts Wiring
General
The AC voltage source must be of overvoltage category II (OVC II) according to
IEC 60947-4-2 and IEC 60947-1.
If it is not the case, an isolation transformer must be used.
Contactors with AC Coil
If controlled by a relay, a resistor-capacitor (RC) circuit must be connected in
parallel to the coil of the contactor as shown on the drawing below.
(1) AC 250 Vac maximum.
Schneider Electric AC contactors have a dedicated area on the housing to plug
easily the RC device. Refer to the Motor control and protection components
catalog MKTED210011EN available on se.com to find the RC device to be
associated with the contactor used.
Example: With a 48 Vac source, contactors LC1D09E7 or LC1DT20E7 have to be
used with LAD4RCE voltage suppression device.
Other Inductive AC Loads
For other inductive AC loads:
•Use an auxiliary contactor connected on the product to control the load.
Example: with a 48 Vac source, auxiliary contactors CAD32E7 or CAD50E7
with LAD4RCE voltage suppression device.
•When using a third-party inductive AC load, request the supplier to provide
information on the voltage suppression device, in order to avoid overvoltage
above 375 V during relay opening.
NNZ85515.04 – 07/202349
Page 50
Contactors with DC Coil
R2A
R2C
R1B
R1A
R1C
ATS
(1)
(2)
+
–
If controlled by a relay, a bidirectional transient voltage suppression (TVS) diode,
also called transil, must be connected in parallel to the coil of the contactor as
shown on the drawing below.
(1) DC 30 Vdc maximum.
(2) TVS diode
Schneider Electric contactors with DC coil include the TVS diode. No additional
device is required.
Wiring
Refer to the Motor control and protection components catalog MKTED210011EN
available on se.com for more information.
50NNZ85515.04 – 07/2023
Page 51
Wiring
R2A
R2C
R1B
R1A
R1C
ATS
(1)
(2)
+
–
Other Inductive DC Loads
Other inductive DC loads without embedded TVS diode must use one of the
following voltage suppression device:
•A bidirectional TVS device as shown on the drawing above, defined by:
◦TVS break-down voltage greater than 35 Vdc,
◦TVS clamping voltage V(TVS) less than 50 Vdc
◦TVS peak power dissipation greater than load rated current, I(load) x V
◦TVS average power dissipation greater than the value calculated by the
•A fly-back diode as shown in the drawing below.
(TVS).
Example: with I(load) = 0.9 A and V(TVS) = 50 Vdc, TVS peak power
must be greater than 45 W
following 0.5 x I(load) x V(TVS) x load time constant x number of operation
per second.
Example: with I(load) = 0.9 A and V(TVS) = 50 Vdc, load time constant =
40 ms (load inductance divided by load resistance) and 1 operation every
3 s, the TVS average power dissipation must be greater than 0.5 x 0.9 x
50 x 0.04 x 0.33 = 0.3 W.
(1) DC 30 Vdc maxi.
(2) Flyback diode
The diode is a polarized device. The fly-back diode must be defined by:
•A reverse voltage greater than 100 Vdc,
•A rated current greater than two times the load rated current,
•A thermal resistance: junction to ambient temperature (in K/W) less than 90 /
(1.1 x I(load)) to operate at maximum 60°C (140°F) ambient temperature.
Example: with I(load) = 1.5 A, select a 100 V, 3 A rated current diode with a
thermal resistance from junction to ambient less than 90 / (1.1 x 1.5) = 54.5 K/
W.
Using a flyback diode, the relay opening time will be longer than with a TVS diode.
NOTE: Use diodes with leads for easy wiring and keep at least 1 cm (0.39 in.)
of leads on each side of the case of the diode for a correct cooling.
NNZ85515.04 – 07/202351
Page 52
Wiring
2
4
6
12
34
56
M
3
U1
W1
V1
1314
1314
1
2
3
4
1
2
1
3
5
1
2
4
3
(4)
(4)
A1
A1
-KM1
-T1
-
Q1
-KM1
S1
S3
-KM1
A1A2
Q3
-Q1
-Q5
S2
-Q2
-Q4
S6
S 5
S 4
2/T1
4/T2
6/T3
STOP
RUN
DI3
+24V
DQ+
DQ1
DQ2
COM
AQ1
3/L2
1/L1
5/L3
CL2
CL1
DI4
PTC1/AI1
PTC2
PTC3
R1A
R1C
R3A
R3C
R2A
R2C
R1A
R1C
+24V
STOP
RUN
(4)
+24V
STOP
(2)
(1)
(5)
(3)
(3)
Application Diagrams
Connection In Line, With Line Contactor, No Bypass, Type 1 or 2
Coordination, 2-wire or 3-wire control
Line contactor controlled by Power ON and Power OFF push-buttons or on detected error
This application diagram is well adapted to local control using inputs of ATS480. It requires a local intervention to restart after the error
reset even in case of remote control: press S3 push button to restart. Use relay output R1 set to [Operating State Fault] FLT (factory
setting) to turn Off the soft starter when an error is detected.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) Take into account the electrical characteristics of the relays, refer to Control Terminal Characteristics, page 46.
•(3) The transformer must supply 110...230 Vac +10% - 15%, 50/60Hz.
•(4) 3–wire control, 2–wire control and fieldbus control. Refer to RUN and STOP Management, page 47.
•(5) To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
KM1ContactorLine contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S2Normally close push-buttonPower OFF
S3Normally open push-buttonPower ON
52NNZ85515.04 – 07/2023
coordination
Page 53
Wiring
2
4
6
12
34
56
M1
3
U1
W1
V1
1314
1314
5453
1
2
3
4
1
2
1
3
5
- Q4
- Q2
1
2
4
3
A1
A1
- KM1
- T1
- Q1
- KM1
-
S1
- S3
- KM1
A1A2
- KM1
Q3
- Q1
- Q5
- S2
2/T1
4/T2
6/T3
STOP
RUN
DI3
+24V
DQ+
DQ1
DQ2
COM
AQ1
3/L2
1/L1
5/L3
CL2
CL1
DI4
PTC1/AI1
PTC2
PTC3
R1A
R1C
R3A
R3C
R2A
R2C
R1A
R1C
(2)
(1)
(5)
(3)
(3)
(4)
DesignationComponentDescription
S4Normally close contact push-buttonSTOP command for 3-wire control
S5Normally open contact push-button.RUN command for 3-wire control
S6Selector switch, 2 positions, stay
RUN/STOP command for 2-wire control
put, normally open contact
Connection In Line, With Line Contactor, No Bypass, Type 1 or 2
Coordination, 2-wire control
Line contactor controlled based on RUN & STOP or on detected error. Freewheel stop only.
Simplified application diagram for local control using inputs of ATS480. Use relay output R1 set to [Isolating Relay] ISOL to turn Off the
soft starter when an error is detected or on STOP command.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) Take into account the electrical characteristics of the relays, refer to Control Terminal Characteristics, page 46.
•(3) The transformer must supply 110...230 Vac +10% - 15%, 50/60Hz.
•(4) 2–wire control. Refer to RUN and STOP Management, page 47.
•(5) To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
coordination according to IEC 60947-4-2 is required
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
NNZ85515.04 – 07/202353
Page 54
Wiring
2
4
6
123456
M1
3
1314
123456
1
2
1
2
1
2
135
123
4
S 2
13
14
S3
-- KM1
-- T1
-- Q1
-- KM3
-- KM1
A1A2
-- KM3
A1A2
S4
S5
S 6
-- Q1
-- Q4
-- Q3
A1
A1
Q2
--
Q5
S1
-- KM1
(5)
(5)
(1)
(4)(2)
(3)
(3)
(5)
2/T1
4/T2A2B2C26/T3
DI3
DI4
+24V
DQ1
DQ2
COM
AQ1
3/L2
1/L1
5/L3
CL1
CL2
PTC 1/AI1
PTC 2
DQ+
RUN
STOP
PTC 3
R 1A
R 1C
R 3A
R 3C
R 2A
R 2C
R 1A
R 1C
R 2A
R 2C
+24V
STOP
RUN
STOP
+24V
V1
W1
U1
135
Q2
(1)
NOTE : When using a contactor LC1F2600,
type 2 coordination is only possible by
adapting your diagram as follows :
246
-- KM3
A1
2/T1
4/T2A2B2C26/T3
3/L2
1/L1
5/L3
DesignationComponentDescription
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
KM1ContactorLine contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S2Normally close push-buttonPower OFF and freewheel stop
S3Normally open push-buttonPower ON and Run order
Connection In Line, With Line and Bypass Contactor, Freewheel
Or Controlled Stop, Type 1 or 2 Coordination, 2-wire or 3-wire
Line contactor controlled by Power ON and Power OFF push-buttons or detected error
This application diagram requires a local intervention to restart after the error reset even in case of remote control: press S3 push button to
restart. Use relay R1 set to [Operating State Fault] FLT (factory setting) to turn Off the soft starter when an error is detected.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) Take into account the electrical characteristics of the relays, refer to Control Terminal Characteristics, page 46
•(3) The transformer must supply 110...230 Vac +10% — 15%, 50/60Hz.
•(4) Take into account the electrical characteristics of the relays, especially when connecting to high rating contactor. Refer to Control
Terminal Characteristics, page 46.
•(5) 3–wire control, 2–wire control and fieldbus control. Refer to RUN and STOP Management, page 47.
•To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
54NNZ85515.04 – 07/2023
coordination
Page 55
Wiring
2
4
6
1234
56
M1
3
1314
123456
1
2
1
2
1
2
135
123
4
- KM1
- T1
- Q1
- KM3
- KM1
A1A2
- KM3
A1A2
S 3
S 4
S 5
- Q1
- Q4
- Q3
A1
A1
Q2
-
Q5
S 1
(5)
(5)
(5)
(1)
(3)(2)
(3)
(3)
2/T1
4/T2A2B2C26/T3
DI3
DI4
+24V
DQ1
DQ2
COM
AQ1
3/L2
1/L1
5/L3
CL1
CL2
PTC 1/AI1
PTC 2
DQ+
RUN
STOP
PTC 3
R1A
R1C
R3A
R3C
R2A
R2C
R 1A
R 1C
R 2A
R 2C
+24V
STOP
RUN
STOP
+24V
V1
W1
U1
135
Q2
(1)
NOTE : When using a contactor LC1F2600,
type 2 coordination is only possible by
adapting your diagram as follows :
2
4
6
- KM3
A1
2/T1
4/T2A2B2
C2
6/T3
3/L2
1/L1
5/L3
DesignationComponentDescription
KM1ContactorLine contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S2Normally close push-buttonPower OFF
S3Normally open push-buttonPower ON
S4Normally close contact push-buttonSTOP command for 3-wire control and Power OFF
S5Normally open contact push-button.RUN command for 3-wire control and Power On
S6Selector switch, 2 positions, stay
RUN/STOP. command for 2–wire control
put, normally open contact
Connection In Line, With Line and Bypass Contactor, Freewheel
Or Controlled Stop, Type 1 or 2 Coordination, 2-wire or 3-wire
Line contactor controlled based on RUN and STOP command or detected error
This application diagram does not require local intervention in case of remote control. Use relay output R1 set to [Isolating Relay] ISOL to
turn Off the soft starter when an error is detected or on end of deceleration.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) Take into account the electrical characteristics of the relays, refer to Control Terminal Characteristics, page 46
•(3) The transformer must supply 110...230 Vac +10% — 15%, 50/60Hz.
•(4) Take into account the electrical characteristics of the relays, especially when connecting to high rating contactor. Refer to Control
Terminal Characteristics, page 46.
•(5) 3–wire control, 2–wire control and fieldbus control. Refer to RUN and STOP Management, page 47.
•To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
NNZ85515.04 – 07/202355
coordination
Page 56
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
14 13
2
4
6
1234
56
1
2
3
4
135
1
2
123456
1
2
3
4
13
14
Q2
-
Q1
-
KM1
A1A2
-
KM2
A1A2
-
KM3
-
Q4
-
Q3
-
KM1
-
Q1
S 4
S 5
-
T1
-
Q5
S6
S1
S3
-
KM1
S2
A1
A1A1
2/T1
4/T2A2B2
C2
6/T3
DI3
DI4
+24V
DQ1
DQ2
COM
AQ1
3/L2
1/L1
5/L3
DQ+
R 1A
R 1C
R 2A
R 2C
+24V
+24V
RUN
STOP
STOP
RUN
STOP
R3CR3A
R2C
R2A
R1C
R1A
PTC3
PTC2
PTC1/AI1
CL2
CL1
U1
W1
V1
V2
W2
U2
(1)
(5)
(4)
(2)
(7)
(7)
(7)
(3)
(3)
123456
Q2
-
KM3
A1
2/T1
4/T2A2B2
C2
6/T3
3/L2
1/L1
5/L3
(1)
NOTE : When using a contactor LC1F2600,
type 2 coordination is only possible by adapting
your diagram as follows :
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
KM1ContactorLine contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S3Normally close contact push-buttonSTOP command for 3-wire control
S4Normally open contact push-button.RUN command for 3-wire control
Wiring
S5Selector switch, 2 positions, stay
RUN/STOP. command for 2–wire control
put, normally open contact
Connection Inside the Delta, With Line and Bypass Contactor,
Type 1 and 2 Coordination, 2-wire or 3-wire
Line contactor controlled based on RUN and STOP command or detected error
This application diagram requires a local intervention to restart after the error reset even in case of remote control: press S3 push button to
restart. Use relay output R1 set to [Operating State Fault] FLT (factory setting) to turn Off the soft starter when an error is detected. Set
[Inside Delta] DLT to [Yes] YES.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) KM1 is mandatory to avoid uncontrolled voltage on the motor
•(3) The transformer must supply 110...230 Vac +10% — 15%, 50/60Hz.
•(4) (5) Take into account the electrical characteristics of the relays, especially when connecting to high rating contactor. Refer to
Control Terminal Characteristics, page 46.
•(6) 3–wire control, 2–wire control and fieldbus control. Refer to RUN and STOP Management, page 47.
•To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
56NNZ85515.04 – 07/2023
coordination according to IEC 60947-4-2 is required
Page 57
Wiring
14 13
2
4
6
123456
1
2
3
4
135
1
2
123456
1
2
3
4
A1
A1
A1
2/T1
4/T2A2B2C26/T3
DI3
DI4
+24V
DQ1
DQ2
COM
AQ1
3/L2
1/L1
5/L3
DQ+
R 1A
R 1C
R 2A
R 2C
+24V
+24V
RUN
STOP
STOP
RUN
STOP
R3C
R3A
R2C
R2A
R1CR1A
PTC3
PTC2
PTC1/AI1
CL2
CL1
U1
W1
V1
V2
W2
U2
(1)
(5)
(4)
(2)
(7)
(7)
(7)
(3)
Q2
-
Q1
-
KM1
A1A2
-
KM3
A1A2
-
KM3
-
Q4
-
Q3
-
KM1
-
Q1
S 3S 4
-
T1
-
Q5
S5
S1
12
34
56
A1
2/T1
4/T2A2B2C26/T3
3/L2
1/L1
5/L3
(1)
Q2
-
KM3
NOTE : When using a contactor LC1F2600,
type 2 coordination is only possible by adapting
your diagram as follows :
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
KM1ContactorLine contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S2Normally close push-buttonPower OFF
S3Normally close push-buttonPower ON
S4Normally close contact push-buttonSTOP command for 3-wire control
S5Normally open contact push-button.RUN command for 3-wire control
S6Selector switch, 2 positions, stay
RUN/STOP. command for 2–wire control
put, normally open contact
Connection Inside the Delta, With Line and Bypass Contactor,
Type 1 or 2 Coordination, 2-wire or 3–wire
Line contactor controlled based on RUN and STOP command or detected error
This application diagram does not require local intervention in case of remote control. Use relay output R1 set to [Isolating Relay] ISOL to
turn Off the soft starter when an error is detected or on STOP command. Set [Inside Delta] DLT to [Yes] YES.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) KM1 is mandatory to avoid uncontrolled voltage on the motor
•(3) The transformer must supply 110...230 Vac +10% — 15%, 50/60Hz.
•(4) Take into account the electrical characteristics of the relays, refer to Control Terminal Characteristics, page 46.
•(5) Take into account the electrical characteristics of the relays, especially when connecting to high rating contactor. Refer to Control
Terminal Characteristics, page 46.
•(6) 3–wire control, 2–wire control and fieldbus control. Refer to RUN and STOP Management, page 47.
•To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
NNZ85515.04 – 07/202357
Page 58
DesignationComponentDescription
Wiring
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
KM1ContactorLine contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S3Normally close contact push-buttonSTOP command for 3-wire control and power Off
S4Normally open contact push-button.RUN command for 3-wire control and power On
S5Selector switch, 2 positions, stay
put, normally open contact
coordination
RUN/STOP. command for 2–wire control
58NNZ85515.04 – 07/2023
Page 59
Wiring
2
4
6
123456
123456
A1
1
2
3
4
135
0
110...230 Vac
1
2
M1
3
110...230 Vac
0
A1
A1
2
1
A1
1
3
2
4
-
Q5
STOP
RUN
DI3
DI4
+24V
DQ1
DQ2
COM
AQ1
R1A
PTC1/AI1
PTC2
DQ+
CL1
CL2
PTC3
2/T1
4/T2C26/T3
3/L2
1/L1
5/L3
A2
B2
R3A
R3C
R1C
R2A
R2C
U1
W1
V1
W2
U2
V2
R1C
R1A
R2C
R2A
(1)
(2)
(5)
(4)
(3)
(3)
-
KM1
-
KM3
-
KM2
-
KM5
Q2
-
Q1
-
T1
KA1
-
Q3
-
Q4
KA1KM1KM5KM2
KM5
KA1
S3
S2
KM2
KM2
KM1
KM5
KM3
S4
KM2
Q1
S1
1
3
5
Q2
(1)
NOTE : When using a contactor LC1F2600,
type 2 coordination is only possible by
adapting your diagram as follows :
2
4
6
- KM3
A1
2/T1
4/T2A2B2C26/T3
3/L2
1/L1
5/L3
Connection to a Two Speeds Motor With Two Sets of Parameters,
Line and Bypass Contactor, Type 1 or 2 Coordination, 2-wire
Control
Line contactor controlled based on RUN and STOP command or detected error
Use relay output R1 set to [Isolating Relay] ISOL.to turn Off the soft starter when an error is detected or on STOP command. Set DI3 to
[2nd Mot Param Set] LIS.
•(1) Installation of additional fast-acting fuses is mandatory to upgrade to type 2 coordination according to IEC 60947–4–2.
•(2) Ensure that the directions of motor rotation correspond for both speeds.
•(3) The transformer must supply 110...230 Vac +10% — 15%, 50/60Hz.
•(4) Take into account the electrical characteristics of the relays, especially when connecting to high rating contactor. Refer to Control
Terminal Characteristics, page 46.
•(5) Take into account the electrical characteristics of the relays, Refer to Control Terminal Characteristics, page 46.
•To select the appropriate voltage surge suppressor refer to Relay Contacts Wiring, page 49.
DesignationComponentDescription
Q1Circuit breakerShort circuit protection device for the motor
Q2Circuit breakerShort circuit protection device for the primary of the transformer
Q3Fast acting fusesShort circuit protection device of the soft starter to be used only when type 2
Q4Circuit breakerShort circuit protection device for the secondary of the transformer
Q5Circuit breakerShort circuit protection device for the control part of the soft starter
NNZ85515.04 – 07/202359
coordination
Page 60
DesignationComponentDescription
KM1ContactorLine contactor
KM2ContactorLow speed contactor
KM3ContactorBy-pass contactor
KM5ContactorHigh speed contactor
S1Emergency Stop push-buttonEmergency Stop to de-energized KM1 line contactor
S2Normally close push-buttonPower OFF
S3Normally open contact push-button.Power ON
Wiring
S4Selector switch, 2 positions, stay–
put
M12 speeds motor
Position 1 = LSP, position 2 = HSP
Non-reversing With Line Contactor, Starting And Deceleration Of
Several Cascaded Motors With A Single Soft Starter
Refer to the application note NNZ85564 (English).
Upstream Protection Devices
The EN/IEC 60947-4-1 make a distinction between two different types of coordination, which are designated coordination type 1 and co-ordination type 2.
Type 1 co-ordination:
Type 1 co-ordination requires that, under short-circuit conditions, the contactor or
starter shall cause no danger to persons or installation and may not be suitable for
further service without repair and replacement of parts.
Type 2 co-ordination:
Type 2 co-ordination requires that, under short-circuit conditions, the contactor or
starter shall cause no danger to persons or installation and shall be suitable for
further use. The risk of contact welding is recognized, in which case the
manufacturer shall indicate the measures to be taken as regards the maintenance
of the equipment.
NOTE: Use of an SCPD not in compliance with the manufacturer's
recommendations can invalidate the co-ordination.
Refer to the Schneider Electric Catalogue to select the appropriate coordination
components.
60NNZ85515.04 – 07/2023
Page 61
Checking Installation
Checking Installation
Check List: Before Switching On
Unsuitable settings or unsuitable data or unsuitable wiring may trigger unintended
movements, trigger signals, damage parts and disable monitoring functions.
UNANTICIPATED EQUIPMENT OPERATION
•Only start the system if there are no persons or obstructions in the zone of
operation.
•Verify that a functioning emergency stop push-button is within reach of all
persons involved in the operation.
•Do not operate the product with unknown settings or data.
•Verify that the wiring is appropriate for the settings.
•Never modify a parameter unless you fully understand the parameter and all
effects of the modification.
•When commissioning, carefully run tests for all operating states, operating
conditions and potential error situations.
•Anticipate movements in unintended directions or oscillation of the motor.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
WARNING
Check List: Mechanical Installation
Verify the mechanical installation of the entire soft starter system:
Step
1
2
Does the installation meet the specified distance
requirements?
Did you tighten all fastening screws according to the specified
tightening torque?
Action
✔
NNZ85515.04 – 07/202361
Page 62
Check List: Electrical Installation
Verify the electrical connections and the wiring:
Checking Installation
Step
10
Action
1
2
3
4
5
6
7
8
9
Did you connect all protective Ground conductors?
The correct tightening of the screws may be altered during
assembly and wiring phases of the soft starter. Verify and
adjust the tightening of all terminal screws to the specified
nominal torque.
Do all fuses and circuit breaker have the correct rating; are the
fuses of the specified type? Refer to the information provided
in the Altivar Soft Starter ATS480 Catalog. See Related
Documents, page 14.
Did you connect or insulate all wires at the cable ends?
Did you properly separate and insulate the control and power
wiring?
Did you properly connect and install all cables and
connectors?
Did you properly connect the signal wires?
Are the required shield connections EMC-compliant?
Did you take all measures for EMC compliance?
Did you confirm that CL1/CL2 terminals are only supplied with
110...230 Vac?
✔
11
Check List: Covers and Seals
Verify that all devices, doors and covers of cabinet are properly installed to meet
the required degree of protection.
Did you confirm that the output of the relays R1 R2 and R3 are
only connected to a maximum voltage of 230 Vac?
62NNZ85515.04 – 07/2023
Page 63
Cybersecurity
Cybersecurity
Overview
The objective of Cybersecurity is to help provide increased levels of protection for
information and physical assets from theft, corruption, misuse, or accidents while
maintaining access for their intended users.
No single Cybersecurity approach is adequate. Schneider Electric recommends a
defense-in-depth approach. Conceived by the National Security Agency (NSA),
this approach layers the network with security features, appliances, and
processes.
The basic components of this approach are:
•Risk assessment
•A security plan built on the results of the risk assessment
•A multi-phase training campaign
•Physical separation of the industrial networks from enterprise networks using
a demilitarized zone (DMZ) and the use of firewalls and routing to establish
other security zones
•System access control
•Device hardening
•Network monitoring and maintenance
This chapter defines the elements that help you configure a system that is less
susceptible to cyber-attacks.
Network administrators, system integrators and personnel that commission,
maintain or dispose of a device should:
•Apply and maintain the device’s security capabilities. See Device Security
Capabilities sub-chapter for details
•Review assumptions about protected environments. See Protected
Environment Assumptions sub-chapter for details
•Address potential risks and mitigation strategies. See Product Defense-inDepth sub-chapter for details
•Follow recommendations to optimize cybersecurity
For detailed information on the system defense-in-depth approach, refer to the
TVDA: How Can I Reduce Vulnerability to Cyber Attacks in the Control Room
(STN V2) on se.com.
To submit a Cybersecurity question, report security issues, or get the latest news
from Schneider Electric, visit the Schneider Electric website.
WARNING
POTENTIAL COMPROMISE OF SYSTEM AVAILABILITY, INTEGRITY, AND
CONFIDENTIALITY
•Change default password to help prevent unauthorized access to device
settings and information.
•Disable unused ports/services and default accounts, where possible, to
minimize pathways for malicious attacks.
•Place networked devices behind multiple layers of cyber defenses (such as
firewalls, network segmentation, and network intrusion detection and
protection).
•Use cybersecurity best practices (for example: least rights, separation of
duties) to help prevent unauthorized exposure, loss or modification of data
and logs, interruption of services, or unintended operation.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NNZ85515.04 – 07/202363
Page 64
Protected Environment Assumptions
Machines, controllers, and related equipment are usually integrated into networks.
Unauthorized persons and malware may gain access to the machine as well as to
other devices on the network/fieldbus of the machine and connected networks via
insufficiently secure access to software and networks.
UNAUTHORIZED ACCESS TO THE MACHINE VIA SOFTWARE AND
NETWORKS
•In your hazard and risk analysis, consider all hazards that result from access
to and operation on the network/fieldbus and develop an appropriate cyber
security concept.
•Verify that the hardware infrastructure and the software infrastructure into
which the machine is integrated as well as all organizational measures and
rules covering access to this infrastructure consider the results of the hazard
and risk analysis and are implemented according to best practices and
standards covering ITsecurity and cyber security (such as: ISO/IEC 27000
series, Common Criteria for Information Technology Security Evaluation,
ISO/ IEC 15408, IEC 62351, ISA/IEC 62443, NIST Cybersecurity
Framework, Information Security Forum - Standard of Good Practice for
Information Security, SE recommended Cybersecurity Best Practices*).
•Verify the effectiveness of your ITsecurity and cyber security systems using
appropriate, proven methods.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Cybersecurity
WARNING
(*) : SE Recommended Cybersecurity Best Practices can be downloaded on SE.
com.
64NNZ85515.04 – 07/2023
Page 65
Cybersecurity
Before considering cybersecurity practices on the device, please pay attention to
following points:
•Cybersecurity governance – available and up-to-date guidance on governing
the use of information and technology assets in your company.
•Perimeter security – installed devices, and devices that are not in service, are
in an access-controlled or monitored location.
•Emergency power – the control system provides the capability to switch to
and from an emergency power supply without affecting the existing security
state or a documented degraded mode.
•Firmware upgrades – the ATS480 upgrades are implemented consistently to
the current version of firmware available on se.com.
•Controls against malware – detection, prevention, and recovery controls to
help protect against malware are implemented and combined with
appropriate user awareness.
•Physical network segmentation – the control system provides the capability
to:
◦Physically segment control system networks from non-control system
networks.
◦Physically segment critical control system networks from non- critical
control system networks.
•Logical isolation of critical networks – the control system provides the
capability to logically and physically isolate critical control system networks
from non-critical control system networks. For example, using VLANs.
•Independence from non-control system networks – the control system
provides network services to control system networks, critical or non-critical,
without a connection to non-control system networks.
•Encrypt protocol transmissions over all external connections using an
encrypted tunnel, TLS wrapper or a similar solution.
•Zone boundary protection – the control system provides the capability to:
◦Manage connections through managed interfaces consisting of
appropriate boundary protection devices, such as: proxies, gateways,
routers, firewalls, and encrypted tunnels.
◦Use an effective architecture, for example, firewalls protecting application
gateways residing in a DMZ.
◦Control system boundary protections at any designated alternate
processing sites should provide the same levels of protection as that of the
primary site, for example, data centers.
•No public internet connectivity – access from the control system to the
internet is not recommended. If a remote site connection is needed, for
example, encrypt protocol transmissions.
•Resource availability and redundancy – ability to break the connections
between different network segments or use duplicate devices in response to
an incident.
•Manage communication loads – the control system provides the capability to
manage communication loads to mitigate the effects of information flooding
types of DoS (Denial of Service) events.
•Control system backup – available and up-to-date backups for recovery from
a control system failure.
NNZ85515.04 – 07/202365
Page 66
Security Policy
Cybersecurity
WARNING
ACCESSIBILITY LOSS
•Setup a security policy to your device and backup the device image with
security administrator user account.
•Define and regularly review the password policy.
•Periodic change of the passwords, Schneider Electric recommends a
modification of the password each 90 days.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Cybersecurity helps to provide:
•Confidentiality (to help prevent unauthorized access)
•Integrity (to help prevent unauthorized modification)
•Availability/authentication (preventing the denial of service and assuring
authorized access)
•Non-repudiation (preventing the denial of an action that took place)
•Traceability/detection (logging and monitoring)
Norm IEC 62443 is the worldwide standard for security of industrial control system
(ICS) networks.
From the norm definition, Altivar Soft Starter ATS480 is considered as Embedded
Device of the ICS network, and has been designed following the norm IEC624434-1 and the technical security requirements are defined in compliance with norm
IEC 62443-4-2.
Altivar Soft Starter ATS480 security features prevent the unauthorized disclosure
of information via eavesdropping or casual exposure.
For an efficient security, the instructions and procedures should structure the roles
and responsibilities in terms of security within the organization; in other words,
who is authorized to perform what and when. These should be known by the
users.
The anti-intrusion and anti-physical access to any sensitive installation should be
set up.
All the security rules implemented in the ATS480 are in complement of the points
above.
66NNZ85515.04 – 07/2023
Page 67
Cybersecurity
The device does not have the capability to transmit data encrypted using the
following protocols: HTTP, Modbus slave over serial, Modbus slave over Ethernet,
EtherNet/IP, SNMP, SNTP. If other users gained access to your network,
transmitted information can be disclosed or subject to tampering.
WARNING
CYBERSECURITY HAZARD
•For transmitting data over an internal network, physically or logically
segment the network, the access to the internal network needs to be
restricted by using standard controls such as firewalls.
•For transmitting data over an external network, encrypt protocol
transmissions over all external connections using an encrypted tunnel, TLS
wrapper or a similar solution.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
The access through the digital inputs is not controlled.
Any computer using SoMove, DTM, Webserver or EcoStruxure Control Expert
should have an updated anti-virus, anti-malware, anti-ransomware application
activated during the use.
The ATS480 have the capability to export its settings and files manually or
automatically. It is recommended to archive any settings and files (device backup
images, device configuration, device security policies) in a secure area.
Product Defense-in-Depth
Use a layered network approach with multiple security and defense controls in
your ITand control system to minimize data protection gaps, reduce single-points
of failure and create a strong cybersecurity posture. The more layers of security in
your network, the harder it is to breach defenses, take digital assets or cause
disruption.
NNZ85515.04 – 07/202367
Page 68
Device Security Capabilities
Altivar Soft Starter ATS480 offers the following security features:
Cybersecurity
ThreatsDesired security property on
Information disclosure
TamperingDevice integrity
Denial of Service
Spoofing/Elevation of privilege
RepudiationNon-repudiabilitySecure event logging
Embedded Device
Confidentiality
Availability
User Authenticity /
Authorization
ATS480 security features
Password encrypted in a nonreversible way
User access control
Cryptographic signature of
firmware package
Secure root of trust
Device backup/restore
Security export/import
Achilles Level 2
Strong password policy
Access control commissioning
tools Modbus Serial
Access control local Keypad
Access control commissioning
tools Modbus TCP
Access control commissioning
tools WebServer
Confidentiality
Information confidentiality capacity prevents unauthorized access to the device
and information disclosure.
•The user access control helps on managing users that are authorized to
access the device. Protect user credential at usage.
•The user’s passwords are encrypted in non-reversible way at rest
Information affecting the security policy of the device is encrypted in transit.
Device Integrity Protection
The device integrity protection prevents unauthorized modification of the device
with tampered or spoofed information.
This security capability helps protect the authenticity and integrity of the firmware
running on the ATS480 and facilitates protected file transfer: digitally signed
firmware is used to help protect the authenticity of the firmware running on the
ATS480 and only allows firmware generated and signed by Schneider Electric.
•Cryptographic signature of the firmware package executed at the firmware
update
•Secure root of trust ensures integrity and authenticity of the device firmware
at each power-up
68NNZ85515.04 – 07/2023
Page 69
Cybersecurity
Availability
The control system backup is essential for recovery from a control system failure
and/or misconfiguration and participate on preventing denial of service. It also
helps ensure global availability of the device by reducing operator overhead on
security application/deployment.
These security capabilities help manage control system backup with the device:
•Independent security policy import/export for local secure backup and
security policy sharing with other devices.
•Complete device backup/restore available on local HMI, DTM and FDR.
Communication robustness, the ATS480 Ethernet fieldbus module successfully
passed the certification Achilles L2.
User Authenticity and Authorization
The user authentication helps prevent the repudiation issue by managing user
identification and prevents information disclosure and device integrity issues by
unauthorized users.
These security capabilities help enforce authorizations assigned to users,
segregation of duties and least rights:
•User authentication is used to identify and authenticate software processes
and devices managing accounts
•Device Password policy and password strength configurable using SoMove,
DTM or EcoStruxure Control Expert
•Authorization managed according to channels
In line with user authentication and authorization, the device has access control
cryptographic features to check user credential before access is granted to the
system.
In the ATS480, the control of accessibility to the settings, parameters,
configuration, and logging database is done with a user authentication after "Log
in", with a name and password.
The ATS480 controls the access through:
•SoMove DTM (Serial and Ethernet connection)
•The webserver (Ethernet option required)
•EcoStruxure Control Expert
•EADM (EcoStruxure Automation Device Maintenance)
Non Repudiation by Security Event Logging
The security event logging prevents the repudiation issues by ensuring traceability
and detection of any service executed and affecting the security policy of the
device.
These security capabilities support the analysis of security events, help protect the
device from unauthorized alteration and records configuration changes and user
account events:
•Machine and human-readable reporting options for current device security
settings
•Audit event logs to identify:
◦The ATS480 configuration modification
◦The device users’ activity (login, logout, etc...)
◦The device firmware updates
◦Audit storage capacity of 500 event logs by default
◦Timestamps, including date and time, match ATS480 clock
NNZ85515.04 – 07/202369
Page 70
ATS480 Security Policy
To facilitate cybersecurity first configurations, the ATS480 offers 2 security profiles
with preset ATS480 security features. This operation applies default values
adapted to the security level targeted by the system of which the device is part.
Selection of these 2 security policies can be done upon first power up of the
device, both with the display terminal, SoMove, DTM or EcoStruxure Control
Expert.
Security Policy “Minimum”
This profile offers a minimum of cybersecurity features. The user access control
(login & password check at connection) are disabled on SoMove, EADM,
WebServer and EcoStruxure Control Expert.
Those connections remain unsecured and open for potential elevation of privilege.
This profile is to be used for installation where authentication & authorization
constraints are covered by access control mitigation external to the device.
When Minimum policy is selected, each user accessing the device is considered
to have ADMIN role and privileges.
Security Policy “Advanced”
This profile presets the device security by enabling security features. The user
access control is enabled for the web server, SoMove, EADM and EcoStruxure
Control Expert.
Cybersecurity
When activating the “Advanced” security policy, the user is identified as ADMIN
and is requested to create a login and a password unique to the device.
A default password is displayed on the display terminal. It can be kept as it is or
modified.
70NNZ85515.04 – 07/2023
Page 71
Cybersecurity
Refer to the following cybersecurity features summary per security profile:
ATS480 security
feature
Password encrypted
in a non-reversible
way
User access control
Cryptographic
signature of firmware
package
Secure root of trust
Device backup/restore
Security export/import
Achilles
User management
Open for
configuration
(activation or
settings)
--
--
-
-
ADMIN only
ADMIN only
-
ADMIN only
Preset security policy
MinimumAdvanced
-
Strong password
policy
Access control
commissioning tools
Modbus Serial
Access control
commissioning tools
Modbus TCP
Access control
commissioning tools
WebServer
Secure event logging
ADMIN only
ADMIN only
ADMIN only
ADMIN only
-
-
-
-
-
NNZ85515.04 – 07/202371
Page 72
Cybersecurity
Import / Export Security Policy
The device security settings can be exported from a device to be archived and/or
applied in the same or another device. The result of a security policy export
consists in the creation of a security policy file. This file is identified with the
extension .secp.
The following table describes the security settings included in the security policy
export:
Security settings
User access control settings
Password policy
User database, including username and
password
Password history, last 5 for each users
Device default password
For security reasons, the default password is
unique to each device and cannot be exported
Security events
The security events base is private property of a
device and cannot be applied to another device
Potential Risks and Compensating Controls
Included in import / export
operation
–
–
Address potential risks using these compensating controls:
AreaIssueRisk
User accounts.Default account
settings are often the
source of
unauthorized access
by malicious users.
Secure protocols.Modbus serial,
Modbus TCP,
EtherNet/IP, SNMP,
SNTP, HTTP protocols
are insecure.
The device does not
have the capability to
transmit data
encrypted using these
protocols.
If you do not change
default password or
disable the user
access control,
unauthorized access
can occur.
If a malicious user
gained access to your
network, they could
intercept
communication.
Compensating
controls
Ensure User access
control is enabled on
all the communication
ports and change the
default passwords to
help reduce
unauthorized access
to your device.
For transmitting data
over internal network,
physically or logically
segment your
network.
For transmitting data
over external network,
encrypt protocol
transmissions over all
external connections
using an encrypted
tunnel, TLS wrapper
or a similar solution.
See Protected
Environment
Assumptions.
72NNZ85515.04 – 07/2023
Page 73
Cybersecurity
Data Flow Restriction
A firewall device is required to secure the access to the device and limit the data
flow.
For detailed information, refer to the TVDA: How Can I Reduce Vulnerability to
Cyber Attacks in the Control Room (STN V2) on the Schneider Electric website.
Initial Setup
Before using the device, it is mandatory to select a security policy, refer to Initial
Setup, page 85.
Password
Changing Password
Reset Password
The user password can be changed from the DTM Admin options screen.
The Altivar Soft Starter ATS480 stores password in a secure non-reversible
format. It is impossible to retrieve a password that has been lost by his user.
For ADMIN user, a special operation is available with the graphic display terminal
to reset the ADMIN password to a default value unique to the device.
To reset the ADMIN password:
Step
Upon first use, the commissioning tools and webserver will request the user to
change this password prior to connecting. The cybersecurity policy does not
change when the password is reset.
Action
Navigate to the menu [Device Management] DMT
1
CYBS
Scroll to the parameter [Reset Password] SRPW and press OK
2
The default password is visible on the graphic display terminal until the
3
ADMIN modifies it.
[Cybersecurity]
Password Policy
By default, the password policy of the Altivar Soft Starter ATS480 complies with
IEEE 1686–2013 as following:
•8 characters minimum with ASCII [32 to 122] characters
•At least one digit (0-9)
•At least one special character (@ % + ‘ ! # “ $ ^ ? : , ( ) [ ] ~ _ . ; = & / \ –
[SPACE])
In addition, for password changes, the password history is saved and prevents the
reuse of a password that has been set at least once in the last 5 times.
NNZ85515.04 – 07/202373
Page 74
Cybersecurity
The password policy can be customized or totally disabled to match with
password policy in place in the system of which the device is part.
The following settings are available:
•Password policy: enabled/disabled. If disabled, a password is requested as
authentication factor but there is no specific rule defined regarding the
password robustness
•Password history: No restriction, Exclude last 3, Exclude last 5
•Special character required: YES/NO
•Numeric character required: YES/NO
•Alphabetic character required: YES/NO
•Minimum password length: any value between 6 and 20
This password policy customization can only be done with SoMove, DTM or
EcoStruxure Control Expert. Please refer to DTM online help for details.
NOTE: Changing the User authentication security policy (elevation or
reduction of privilege) will be taken into account:
•Upon next connection to the soft starter, if the Initial Setup connection is
still open
•Immediately in other scenarios
Security Event Logging
The following time-stamped events are logged in a dedicated security log file:
•User authentications, authentication and logout attempts
•Security parameter changes
•Access to the security events
•Device reboot, startup
•Device hardware modifications and software updates
•Device Configuration Integrity changes (restore, download or factory settings)
The Altivar Soft Starter ATS480 can store up to 500 events, a warning is raised
when the log base is reaching 90% of capacity. This warning can be
acknowledged with SoMove. When the maximum capacity is reached, the oldest
events are erased.
If access control is disabled, any security event is identified as ADMIN action.
Embedded Device provides the capability to determine whether a given human
took a particular action. The link is established between the user identifier, the
action realized and the timestamping of the action (date and time) to provide an
efficient source of security logging.
Irrelevant date & time can result in false interpretation of the security event logging
and lead to either false positive or undetectable security threat detection.
NOTICE
WRONG TIMESTAMPING RESULT IN NON-REPUDIATION ISSUE
•Verify and regularly realign the synchronization of the device data & time.
Failure to follow these instructions can result in equipment damage.
The security events can be read from SoMove, DTM and EcoStruxure Control
Expert. For security reasons, security logs are stored in a database to which readonly access is provided. There is no possibility to edit or erase this log database.
The format system log record follows the syntax defined by Syslog RFC–5424
2009 and the semantic normalized by Schneider Electric.
2022-01-24T09:59:53.06ZTIMESTAMPDate and time in UTC
MyDevice
ATS480
CredentialPROCIDIdentify the process and the network protocol
USERACCOUNT_CHANGEMSGIDIdentify the type of event
[cred@3833 name="ADMIN"]STRUCTURED–DATAEvent information depending on the event
Syslog word
VERSIONSyslog protocol version
HOSTNAMEDevice name, or serial number if [Device
APP–NAME
•[ authn@3833 ]
•[ authz@3833 ]•Structured-data used for authorization
•[ config@3833 ]•Structured-data used for configuration
Description
Event priority (81 for alert events, 85 for notice
events, 86 for informational events)
Name] PAN is not defined
Product commercial reference
service that originated the message
category:
•Structured-data used for authentication
events
events
events
•[ cred@3833 ]•Structured-data used for credential
•[ system@3833 ]•Structured-data for events in the system
•[ backup@3833 ]•Structured data used for backup
Password changed
MSGMessage containing event specific information,
Upgrades Management
When the Altivar Soft Starter ATS480 firmware is upgraded, security configuration
remains the same until changed, including usernames and passwords.
It is recommended that security configuration is reviewed after an upgrade to
analyze rights for new or changed device features and revoke or apply them
according to your company’s policies and standards.
management events
that are not captured by other event types
like operating mode state change or
hardware failure
if any
NNZ85515.04 – 07/202375
Page 76
Clear Device / Secure Decommissioning
The device security policy can be totally erased. This operation is part of the
device secure disposal use case executed during clear device operation.
Upon execution, security settings are totally erased form the device, including any
internal backup, usernames, passwords and history.
For security reasons, it is strongly recommended to perform this operation while
removing the device from its intended environment.
To erase the device security policy go to one of those menu:
•[Device Management] DMT
device] CLR
•[Device Management] DMT
device] CLR
This parameter is visible in expert mode only. To active the expert mode go to the
menu [My preferences] MYP
Level] LAC to [Expert] EPR.
[Backup/Restore] BRDV and scroll to [Clear
[Factory settings] FCS and scroll to [Clear
[Parameter access] PAC and set [Access
Cybersecurity
76NNZ85515.04 – 07/2023
Page 77
Commissioning
Commissioning
What is in this Chapter
Topics
Tools to Configure the Soft Starter, page 78Schneider Electric tools to configure the soft starter.
Product HMI, page 79
Initial Setup, page 85Initial settings at first power-up.
Structure of the Parameter Table, page 91
Finding a Parameter in this Document, page 92How to quickly find a parameter in this document.
Main Menu Presentation, page 93Main menu presentation.
Simply Start, page 94
Small Motor Test, page 103Check the soft starter wiring with a small motor.
Connection In The Motor Delta Winding, page 105Enable the use of the soft starter in series with the
Diagnostic of the delta connection, page 106Verify the validity of the wiring of the soft starter
Motor Preheating, page 109
Torque Control, page 114
Voltage Boost Level, page 115
Content
Human-machine interface (HMI) and LED status
presentation.
Menu and parameter structure presentation
Minimum parameters to start and stop a motor.
delta motor windings
connected in series with the delta motor windings.
Soft starter configuration for most used functions.
The ATS480 is delivered with the VW3A1113 Plain Text Display Terminal. The
VW3A1111 Graphic Display Terminal is available as an option.
The display terminals can be used to interact with the ATS480 for commissioning,
fieldbus management, monitoring and troubleshooting.
Commissioning
SoMove
VW3A1113 Plain Text Display
Terminal
SoMove is a setup software for PC designed to configure Schneider Electric
motor control devices. It incorporates functions for device setup, monitoring,
fieldbus management and maintenance via an user-friendly interface.
To download SoMove and the required DTM, refer to Related Documents, page
14 .
A contextual help for SoMove is available by pressing F1 on the keyboard.
VW3A1111 Graphic Display Terminal
Webserver
Fieldbus
The VW3A3720 fieldbus module provides an integrated Web server which allows
several functions like: monitoring, parameter settings, and diagnostics. The Web
server can be accessed from standard browsers such as Microsoft Edge, Google
Chrome, Firefox, etc. For more information refer to the dedicated User Guide in
Related Documents, page 14.
The embedded Modbus communication and the fieldbus modules allow you to
setup, change the configuration and monitor the ATS480 via a fieldbus. For more
information refer to the dedicated User Guide in Related Documents, page 14.
78NNZ85515.04 – 07/2023
Page 79
Commissioning
Product HMI
Description of the Display Terminals
Plain Text Display Terminal VW3A1113
This Plain Text Display Terminal is a local control unit plugged on the soft starter.
The Display Terminal can be removed to be mounted on the door of the wallmounted or floor-standing enclosure, using a dedicated door-mounting kit, refer to
Installing Door Mounting Kit, page 30. The Display Terminal communicates with
the soft starter using Modbus serial link. Both embedded Modbus connections
(Modbus HMI & Modbus Fieldbus) can be used but only one Display Terminal is
active (not possible to connect 2 Display Terminals).
1. ESC: used to quit a menu/parameter, to clear the display of the triggered
error or remove the currently displayed value in order to revert to the previous
value retained in the memory
2. Touch wheel / OK: used to save the current value or access the selected
menu/parameter. The touch wheel is used to scroll fast into the menus. Up/
down arrows are used for precise selections, right/left arrows are used to
select digits when setting a numerical value of a parameter.
(a) The RUN and RESET functions are active only if, in the menu [Complete
settings] CST
•[Control Mode] CHCF is set to [Standard Profile] STD
•[Command Switching] CCS is set to the channel commanding the display
terminal
Example: Control via display terminal is active when [Command Switching] CCS
is set to [Cmd channel 1] CD1 and [Cmd channel 1] CD1 is set to [HMI] LCC.
[Command channel] CCP:
NNZ85515.04 – 07/202379
Page 80
1
234
5
6
Key
1Display line
2
Soft starter state, refer to Soft Starter State, page 84
3Can be configured in [My preferences] MYP
4Active control channel
•TERM: terminals
•HMI: plain text display terminal
•MDB: embedded Modbus serial
•CAN: CANopen®
•NET: Fieldbus module
•PWS: DTM based commissioning software
Commissioning
5
Menu line: indicates the name of the current menu or submenu
6Menus, submenus, parameters, values, bar charts, and so on, are
displayed in drop-down window format on a maximum of 2 lines. The line
or value selected by the navigation button is displayed in reverse video.
80NNZ85515.04 – 07/2023
Page 81
Commissioning
Graphic Display Terminal VW3A1111
The Graphic Display Terminal is available as an optional Display Terminal and can
be plugged like the Plain Text Display Terminal, using the Modbus HMI serial link
connection. This Display Terminal can also be mounted on the door of the wallmounted or floor-standing enclosure, refer to Installing Door Mounting Kit, page
30. Only one Display Terminal is active (not possible to connect 2 Display
2. LOCAL / REMOTE: used to switch between local and remote control of the
soft starter This button is disabled if [HMI L/R cmd] BMP is set to [Disabled]
DIS, in the menu [My preferences] MYP
3. ESC: used to quit a menu/parameter, to clear the display of the triggered
error or remove the currently displayed value in order to revert to the previous
value retained in the memory
4. F1 to F4: function keys used to access soft starter id, QR code, quick view,
and submenus. Simultaneous press of F1 and F4 keys generates a
screenshot file in the Graphic Display Terminal internal memory.
5. Graphic display.
6. Home: used to access the home page.
7. Information: used to have more information about menus, submenus, and
parameters. The selected parameter or menu code is displayed on the first
line of the information page.
8. RUN: executes the function (a).
9. Touch wheel / OK: used to save the current value or access the selected
menu/parameter. The touch wheel is used to scroll fast into the menus. Up/
down arrows are used for precise selections, right/left arrows are used to
select digits when setting a numerical value of a parameter.
10. RJ45 Modbus serial port: used to connect the Graphic Display Terminal to
the soft starter in remote control.
11. MiniB USB port: used to connect the Graphic Display Terminal to a
computer.
12. Battery: The battery have no use for the soft starter and there is no alarm for
display terminal low battery level.
(a) The RUN and RESET functions are active only if, in the menu [Complete
settings] CST
•[Control Mode] CHCF is set to [Standard Profile] STD
•[Command Switching] CCS is set to the channel commanding the display
terminal
[Command channel] CCP:
[Customization] CUS.
NNZ85515.04 – 07/202381
Page 82
Commissioning
1
2
3
4
1234
56
1
Display line:
2
Menu line: indicates the name of the current menu or submenu
3
Menus, submenus, parameters, values, bar charts, and so on, are displayed
in drop-down window format on a maximum of five lines. The line or value
selected by the navigation button is displayed in reverse video
4
Section displaying tabs (1 to 4 by menu), these tabs can be accessed using
F1 to F4 keys
Key
1
Soft starter state, refer to Soft Starter State, page 84.
2
Customer defined, can be modified in [My preferences] MYP.
3Customer defined, can be modified in [My preferences] MYP.
4Active control channel
•TERM: terminals
•HMI: plain text display terminal
•MDB: integrated Modbus serial
•CAN: CANopen®
•NET: Fieldbus module
•PWS: DTM based commissioning software
5
Present time
6Battery level
Graphic display terminal connected to a computer
The graphic display terminal is recognized as a USB storage device named SE_
VW3A1111 while plugged into a computer.
This allows to access the saved soft starter configurations (DRVCONF folder) and
the graphic display terminal screenshots (PRTSCR folder).
Screenshots can be stored by a simultaneous press on F1 and F4 functions keys.
82NNZ85515.04 – 07/2023
Page 83
Commissioning
How to upgrade language files on the graphic display terminal
The graphic display terminal (VW3A1111) language files can be updated.
Download the latest version of language files here: Languages_Drives_
VW3A1111.
The following table describes the procedure to update the language files for the
graphic display terminal:
Step
1
2
3Unzip the file and follow the instructions of the ReadMe text file.
Front Product LEDs
Action
Download the latest version of language files here:Languages_
Drives_VW3A1111
Save the downloaded file on the computer.
Ite-mLED
1
STATUSOFFIndicates that the soft starter is not ready to start
2Warning/ErrorRed flashingIndicates that the soft starter has detected a warning
3
COMYellow flashing
4NET 1Green/YellowFor details, refer to the fieldbus manual
5
NET 2
6NET 3Green/RedFor details, refer to the fieldbus manual
7
NET 4
8Reserved
Color & status
Green flashingIndicates that the soft starter is not running, ready to start
Green blinkingIndicates that the soft starter is in transitory status
Green onIndicates that the soft starter is running
Yellow on
Red on
Green/RedFor details, refer to the fieldbus manual
Green/YellowFor details, refer to the fieldbus manual
Description
(acceleration, deceleration, and so on)
Indicates that the soft starter localization is in progress
Indicates that the soft starter has detected an error
Indicates embedded Modbus serial activity
NNZ85515.04 – 07/202383
Page 84
Soft Starter State
List of possible soft starter states, visible on the Display Terminal.
StateCondition
Commissioning
Displayed error label
Monitoring parameter selected by the user with the
[Display] SUP menu.
Factory setting: [Motor Current] LCR
[Ready] RDYNo RUN command and mains supplied.
[No Mains Voltage] NLPNo RUN command and mains not supplied.
[Wait for Restart] TBSStarting time delay not elapsed.
[Operating State "Fault"] FLTDetected error. The soft starter is in operating state
[Freewheel] NST
Detected error. The soft starter is in operating state
Fault.
Displayed value on the display terminal when the soft
starter is running.
when control supply is lost, the soft starter is not
running and [Control Supply Loss] CLB is set to
[Warning] 2
Soft starter running.
Soft starter in acceleration phase.
Soft starter in deceleration phase.
Fault.
Soft starter forced to freewheel stop by serial link.
[Braking In Progress] BRL
[Cascade Waiting] STBWaiting for a command (RUN or STOP) in cascade
[Current Limitation] CLISoft starter in current limitation.
[Motor Preheating] HEA
[Small Motor Test] SSTSmall motor test in progress
[Firmware Update] FWUPFirmware update mode
[Demo Mode] DEMODemonstration mode active
When current limitation is active, the displayed value flashes.
It is still possible to modify the parameters if the soft starter detects an error.
Soft starter in braking phase.
mode.
Motor preheating, correspond to one of the following
step of the preheating sequence:
•Preheating order applied but [Time BeforePreheat] TPR not elapsed, no preheating current
injected yet
•Preheating order applied and [Time BeforePreheat] TPR elapsed, preheating current is
injected
84NNZ85515.04 – 07/2023
Page 85
Commissioning
Initial Setup
When powering-Up the ATS480 for the first time by applying 110.230 Vac on CL1
and CL2 terminals, some preferences must be set before commissioning:
1. Language, date and time (can be changed after this setup)
2. If needed:
•Test the soft starter with a small motor
•Or demonstrate the soft starter with the demo mode
3. Prepare the soft starter for commissioning by setting the security policy,
mandatory step to use the device
NOTE:
•The small motor test will be inactive after a power Off, at the next power–
Up the initial setup will be displayed again.
To set the language, date and time:
StepAction
In the [LANGUAGE] LNG menu, scroll to the desired device language and press OK to
validate or press ESC to skip this step and keep the labels in English.
1
Result: Changing the language is immediately active after validation.
1. In the [Time Zone] TOP menu, set the local UTC offset and press OK to validate
or press ESC to skip.
2. In the [Set Date/Time] DTO , set the local date and time and press OK to confirm
or press ESC to skip.
Result: A confirmation screen is displayed with the set time zone, date and time.
2
Check the set time zone, date and time. Press OK to confirm or ESC to refuse and
return to the [Time Zone] TOP screen.
3
Result if OK: The following [Initial Setup] ROOT menu is displayed.
If an error is detected by the soft starter, it will be displayed after step 3 of the
previous table.
NNZ85515.04 – 07/202385
Page 86
[Initial Setup] ROOT Menu
In this transition menu, the cybersecurity has not been setup yet. To enable
operation of the soft starter, It is mandatory to select a cybersecurity policy in:
•[Go to product] PRDM , by selecting a preset
•Or by restoring a backup product configuration in [Restore device] RESD
From this menu it is also possible to:
•Test the soft starter mains supply wiring with a small motor with [Small Motor
Test] SMT
•Perform a demonstration of the soft starter for commercial purposes, by
simulating a load and the presence of the mains supply without having to
physically wire the product, with [Demo Mode] DEMO
•Perform a firmware update of the soft starter, plugged fieldbus module, or
plugged display terminal with [Firmware update] FWUP .
1 [Go to product] PRDM
2 [Restore device] RESD
3 [Small Motor Test] SMT
Commissioning
4 [Demo Mode] DEMO
5 [Firmware update] FWUP
86NNZ85515.04 – 07/2023
Page 87
Commissioning
To enable operation by selecting a preset security policy:
StepAction
1. In the [Initial Setup] ROOT menu, scroll to [Go to product] PRDM and press OK .
2. Choose a cybersecurity policy:
•To set no credentials to access this device, refer to step 2 – a.
1
•To set credentials , refer to step 2 – b.
•To load an existing cybersecurity policy already set and exported from a
compatible device, refer to step 2 – c.
For more information about the cybersecurity policies, refer to Security Policy in
Cybersecurity, page 63 and ATS480 Security Policy in ATS480 Security Policy, page
70.
1. Scroll to [Minimum Cybersec] CSE and press OK .
2. Read the message explaining the functionalities of this profile and press OK to
validate and access the [Access Level] LAC parameter or ESC to cancel the
selection
3. Refer to 10.2 [Parameter access] PAC, page 239 to set your access level and
access the main menu of the device
Result: The device is ready to be commissioned.
Disabling this feature, no credentials will be required to access your process or machine.
This setting is saved with the configuration and will be active if a configuration is loaded
or copied.
2 – a
2 – b
2 – c
WARNING
UNAUTHENTICATED ACCESS AND MACHINE OPERATION
Do not disable the feature if your machine or process is accessible to
unauthorized personnel either directly or via a network.
Failure to follow these instructions can result in death, serious
injury, or equipment damage.
For more information about the cybersecurity policies, refer to Security Policy in
Cybersecurity, page 63 and ATS480 Security Policy in ATS480 Security Policy, page
70.
1. Scroll to [Advanced Cybersec] CSS and press OK .
2. Set a password and press OK to confirm it or ESC to cancel the selection.
3. Verify the set credentials and press OK to confirm them or ESC to cancel the
selection.
4. Scroll down to display the confirmation message, press OK to validate this
cybersecurity policy and access the [Access Level] LAC parameter or press ESC
to cancel the selection.
5. Refer to 10.2 [Parameter access] PAC, page 239 to set your access level and
access the main menu of the device
Result: The device is ready to be commissioned.
For more information about the cybersecurity policies, refer to Security Policy in
Cybersecurity, page 63 and ATS480 Security Policy in ATS480 Security Policy, page 70
.
1. Scroll to [Load security policy] OSEC and press OK .
2. Scroll to the cybersecurity profile file and press OK .
3. Scroll to the cybersecurity file to upload on the device and press OK to transfer the
file and access the [Access Level] LAC parameter or ESC to cancel your selection.
.
4. Refer to 10.2 [Parameter access] PAC, page 239 to set your access level and
access the main menu of the device
For more information about the import / export of cybersecurity policies, refer to Import /
Export Security Policy in ATS480 Security Policy, page 70 .
Result: The cybersecurity policy is set and the device is ready to be commissioned.
NNZ85515.04 – 07/202387
Page 88
To test the device with a small motor:
StepAction
Wire the mains and the motor side on the soft starter and supply in 208.690 Vac,
1
following the small motor supply voltage.
In the [Initial Setup] ROOT menu, scroll to [Small Motor Test] SMT and press OK .
Result: An instruction message is displayed on the display terminal.
2
When in [Small Motor Test] SMT menu, the display terminal become the command
channel of the soft starter.
Press the Run button and check the motor behavior. Press the Stop button to stop the
3
motor.
To leave the [Small Motor Test] SMT function, turn Off and Turn On the device control
supply or press ESC .
4
Result: The [Initial Setup] ROOT is displayed.
Commissioning
88NNZ85515.04 – 07/2023
Page 89
Commissioning
To perform a demonstration with the device:
StepAction
In the [Initial Setup] ROOT menu, scroll to [Demo Mode] DEMO and press OK .
During the demo mode, the device goes through the same steps as if it had been
integrated into a real application. Depending on the wiring and the configuration of the
device, this may result in immediate and unanticipated operation.
1
WARNING
UNANTICIPATED EQUIPMENT OPERATION
•Do not enable the demo mode when the product is wired on the
application.
•Verify that the activation of the digital outputs and/or the relays
cannot result in unsafe conditions.
Failure to follow these instructions can result in death, serious
injury, or equipment damage.
Press OK again to confirm (or ESC to go back to the [Initial Setup] ROOT menu.)
Result: The main menu is displayed and can be navigate through.
To leave the [Demo Mode] DEMO , scroll to [Exit Demo Mode] EXD in the menu [Device
Management] DMT .
2
Result: The modifications done in [Demo Mode] DEMO are erased and [Initial Setup]
ROOT is displayed.
•The [Demo Mode] DEMO will stay active after a power Off and a message will
be displayed on every power On
.
•When [Demo Mode] DEMO is active, [Simulation mode] SIMU
menu
becomes visible, refer to 9.11 [Simulation mode] SIMU, page 235
•The [Simu Mains Detected] SMPF will triggered if the mains is supplied on
the device in demonstration mode.
NNZ85515.04 – 07/202389
Page 90
To restore the device from a backup image:
StepAction
In the [Initial Setup] ROOT menu, scroll to [Restore device] RESD and press OK .
1
Result: The [Restore device] RESD menu is displayed.
Select [Load backup image] OBKI , press OK and select a .bki file.
2
Read carefully the message on the display terminal and press OK to validate.
Result: The device is ready to be commissioned.
3
The previous device cybersecurity policy will be erased by this new configuration.
For more information about the cybersecurity policies, refer to Security Policy in
Cybersecurity, page 63 and ATS480 Security Policy in ATS480 Security Policy, page
70.
To perform a firmware update
Refer to 9.8 [Firmware update] FWUP, page 234.
Commissioning
90NNZ85515.04 – 07/2023
Page 91
Commissioning
Structure of the Parameter Table
General Legend
PictogramDescription
This parameter can be set during operation or when stopped.
NOTE: It is advisable to stop the motor before modifying any of the settings
The motor must be stopped to set this parameter.
Power cycle must be performed after setting this parameter.
Read only parameter, mainly used for monitoring.
Expert mode required to access this parameter.
Menu Presentation
Below an example of a menu presentation:
[Short Label] CODE
Access path: [Menu]
About this menu
Description of the menu.
Parameter Presentation
Below an example of a parameter presentation:
HMI label
[Short Label] CODE (pictogram)
[Long label]
Access path: [Menu]
Reference exclusivity and required optional modules.
Example: Fieldbus Module VW3A3607 is required.
[Sub-menu]
Setting or Display
XXX...XXX [unit]
[additional informations]
[Sub-menu]
Factory setting
Factory setting:
[Short Label] CODE
Description of the parameter.
Parameter incompatibilities and / or required configuration.
Example: This parameter can be accessed it [Short Label] CODE is set to [Short Label] CODE.
This parameter is not compatible with [Short Label] CODE.
Impact on other parameters.
Example: If this parameter is modified, the parameter [Short Label] CODE is set to factory settings.
NNZ85515.04 – 07/202391
Page 92
Finding a Parameter in This Document
Display on HMI Tools
A parameter is identified by:
•Its short label displayed on the Plain Text Display Terminal, and on the
Graphic Display Terminal
•Its long label displayed on SoMove DTM Parameter list tab, on the Graphic
Commissioning
With the Manual
Display Terminal by pressing
•Its code displayed on SoMove DTM Parameter list tab, on the Graphic
Display Terminal by pressing
Example: [Acceleration] is a short label, its code is ACC and its long label is
Acceleration ramp time.
It is possible to use either the parameter name or the parameter code to search in
the manual the page giving details of the selected parameter.
, and on the Webserver
, and on the Webserver
92NNZ85515.04 – 07/2023
Page 93
Commissioning
Main Menu Presentation
1 [Simply Start] SYS
2 [Monitoring] PROT
3 [Complete settings] CST
4 [Input/Output] IO
5 [2nd Mot Parameters] ST2
6 [Communication] COM
7 [Display] MON
8 [Diagnostics] DIA
9 [Device Management] DMT
10 [My preferences] MYP
Minimum parameters to start and stop a motor.
Electrical and thermal monitoring functions.
Advanced settings for fine-tuning.
Inputs/Outputs configuration.
Second set of essential parameters.
Fieldbus communication configuration.
Monitoring of key values.
Soft starter history, current state and motor thermal state.
Cybersecurity, time setting, firmware update and factory settings.
Device and display terminal configuration.
NNZ85515.04 – 07/202393
Page 94
[Simply Start] SYS
About this menu
The[Simply Start] SYS menu provides:
•The minimum parameters to start and stop a class 10E induction motor in
torque control.
•The list of parameters directly modified by the user via the display terminal in
the [Modified parameters] LMD sub-menu. It is possible to edit the modified
parameters from this sub-menu.
For typical configuration examples refer to Example Of Typical Configurations For
Common Applications, page 102.
In this chapter it is assumed that the soft starter uses the torque control law
command to pilot a motor wired in–line with the mains supply.
For other configuration, refer to the [Complete settings] CST menu.
[Simply Start] SYS menu navigation
Commissioning
1.1 [Simply start] SIM
[Motor Nom Current] IN
[Current Limit] ILT
[Mains Voltage] ULN
[Acceleration] ACC
[Init Starting Torque] TQ0
[Type of stop] STT
[Deceleration] DEC
[End Of Deceleration] EDC
[Braking Level] BRC
[DC Braking Time] EBA
1.2 [Modified parameters] LMD
List of the edited parameters.
94NNZ85515.04 – 07/2023
Page 95
Commissioning
Set The Currents
The following parameters can be used to start smoothly and progressively a motor
by limiting the current in the motor during the start and ramp-up. This reduces the
current surge at the start, the mechanical stress on the motor and reduces
potential overloading of the electrical distribution network.
The value set to [Motor Nom Current] IN determines the current of the motor
thermal monitoring, depending on which motor class is set. For more information
regarding the motor thermal monitoring and the selection of the motor class, refer
to [Monitoring] PROT, page 132.
Step
With the maximum load, the current limitation should be set at a high enough
value to allow the motor to start. If the application requires more than 500% the
soft starter current rating, a higher rated soft starter must be selected.
Action
1
Set [Motor Nom Current] IN to the value of the nominal motor current
indicated on the motor nameplate.
2
Set the current limitation with the [Current Limit] ILT parameter.
HMI navigation and parameters explanation
Access path: [Simply Start] SYS[Simply start] SIM
Access path: [Complete settings] CST
HMI label
[Motor Nom Current] IN
Nominal current
Adjust the value of [Motor Nom Current] IN according to the rated motor current indicated on the motor
nameplate even if the soft starter is wired in the motor delta.
Setting
–
[Motor parameters] MPA
Factory setting
(1)
[Motor Nom Current] IN have two ranges of values:
•0.4...1.3 of soft starter rating (Ie, rated operational current) [Inside Delta] DLT is set to [No] NO. If the rated
motor current is below 0.4 Ie, use a lower rated soft starter. If above 1 Ie, the soft starter must be bypassed.
•0.69...2.25 of Ie if [Inside Delta] DLT is set to [Yes] YES.
The value set to [Motor Nom Current] IN determines the current of the motor thermal monitoring, depending
on which motor class is set. For more information regarding the motor thermal monitoring and the selection of
the motor class, refer to 2 [Monitoring] PROT , page 132.
For more information about [Inside Delta] DLT refer to Connection Inside The Delta Of The Motor, page 105.
(1) Factory setting of [Motor Nom Current] IN corresponding to the usual value of a 4-pole 400 V
standardized induction motor and [Inside Delta] DLT is set to [No] NO (soft starter connected in-line).
NNZ85515.04 – 07/202395
Page 96
Commissioning
% IN
ILT
100%
0
HMI label
Setting
Factory setting
[Current Limit] ILT150...700%400% of [Motor Nom Current] IN
Motor limiting current
The RMS motor line current will be limited to [Current Limit] ILTmultiplied by [Motor Nom Current] IN.
[Current Limit] ILT max setting is limited to
•If in-line connection: 500% x Ie / IN
•If inside delta connection: 500% x Ie / (IN / √(3))
In any case the [Current Limit] ILT max setting will not exceed 700% of nominal motor line current.
If [Inside Delta] DLT is set to [Yes] YES, the factory setting is 700% of [Motor Nom Current] IN.
The current limit setting is always active during start up and overrides all other settings.
Example 1 in-line connection:
ATS480C21Y, with Ie = 210 A
[Motor Nom Current] IN = 195 A
[Current Limit] ILT = 500% (under max setting : 500% x Ie / IN = 5 x 210 / 195 = 538%)
Current limitation = 500% x 195 = 975 A
Example 2 inside delta connection:
ATS480C21Y, with Ie = 210 A
[Motor Nom Current] IN = 338 A
[Current Limit] ILT = 500% (under max setting : 500% x Ie / (IN / √(3)) = 5 x 210 / (338 / √(3))= 538%)
Current limitation = 500% x 338= 1690 A
96NNZ85515.04 – 07/2023
Page 97
Commissioning
Set The Mains Voltage
[Mains Voltage] ULN is used to:
•Optimize the start and stop.
•Estimate the motor power.
The estimated motor power can be consulted with in [Display] MON
parameters] MMO.
[Motor
Step
Action
1Set the mains supply of the soft starter with [Mains Voltage] ULN.
HMI navigation and parameters explanation
Description
[Mains Voltage] ULN170...750 V400 V
Access path: [Simply Start] SYS
Access path: [Complete settings] CST
Mains voltage of the soft starter.
If [Inside Delta] DLT is set to [Yes] YES, the setting range is 170...500 V.
[Simply start] SIM
[Motor parameters] MPA
Setting range
Factory
setting
NNZ85515.04 – 07/202397
Page 98
Set Start Profile
0
20
40
60
80
100
y
t
ACC
TQ0
Commissioning
The following parameters can be used to control the start of the motor by defining
the ramp-up time and the initial torque applied.
[Acceleration] ACC control the ramp-up time from the Run order to established
regime.
[Init Starting Torque] TQ0 set the initial starting torque.
Step
Action
1Adjust the ramp time of the soft starter torque between 0 and the
nominal torque Tn with [Acceleration] ACC.
2
Set the initial torque during the starting phase with the [Init Starting
Torque] TQ0 parameter.
HMI navigation and parameters explanation
Access path: [Simply Start] SYS[Simply start] SIM
Access path: [Complete settings] CST
Description
Setting range
[Acceleration] ACC1...60 s15 s
Acceleration ramp time
This parameter sets the ramp time from no torque to nominal torque.
When the motor reaches established regime, the soft starter state change to [Running] RUN or [Bypassed]
BYP, even if the motor reaches established regime before the value set to [Acceleration] ACC.
The initial starting torque depends on the parameter [Init Starting Torque] TQ0.
[Start & Stop] SSP
Factory setting
•y: Reference torque as % of nominal torque
•t: Time (s)
[Init Starting Torque] TQ00...100% of nominal torque20%
Initial starting torque
Initial torque setting during the starting phase, varies from 0 to 100% of the nominal torque. If set too low, the
motor may not start as soon as the RUN command is applied.
98NNZ85515.04 – 07/2023
Page 99
Commissioning
Set Stop Profile
The following parameters can be used to control the stop of the motor.
There are three types of stop:
•Freewheel: No torque is applied to the motor by the soft starter. The motor
stops in freewheel.
•Deceleration: The soft starter applies a decreasing torque / voltage to the
motor to progressively decelerate it. The decreasing torque follows a defined
ramp. This type of stop reduces the risk of water hammering with a pump and
has no effect on high inertia applications.
•Braking: The soft starter applies a braking torque to the motor with current
injections, slowing it down even if there is considerable inertia.
Step
Action
1
2
Set the parameter [Type of stop] STT to define the type of stop:
•For freewheel, select [Freewheel] F
•For deceleration, select [Deceleration] DEC
•For braking, select [Braking] B
If
[Type of stop] STT is set to [Freewheel] FEnd of the procedure.
[Type of stop] STT is set to [Deceleration]
DEC
[Type of stop] STT is set to [Braking] BSet the braking gain with the [Braking Level] BRC
The set type of stop will be active at the next Stop order.
Then
Set the controlled deceleration time
[Deceleration] DEC parameter.
Set the freewheel time at the end of the
deceleration using [End Of Deceleration] EDC.
parameter.
Set the end of deceleration by injection with the
[DC Braking Time] EBA parameter.
NOTE:
•[Braking] B cannot be used in series with the motor winding in delta. If
[Inside Delta] DLT is set to [Yes] YES when the braking is set, [Type of stop]
STT will be set to [Freewheel] F.
•Only one type of stop can be active at any given time.
HMI navigation and parameters explanation
Access path: [Simply Start] SYS[Simply start] SIM
Access path: [Complete settings] CST
Description
[Type of stop] STT
Type of stop
•[Freewheel] F: Freewheel stop.
•[Deceleration] DEC: Soft stopping by control of torque.
•[Braking] B: Dynamic braking stop.
Setting range
–
[Start & Stop] SSP
Factory setting
[Freewheel] F
NNZ85515.04 – 07/202399
Page 100
Commissioning
0
20
40
60
80
100
y
t
DECDEC
EDC
a
Description
Setting range
Factory setting
[Deceleration] DEC1...60 s15 s
Deceleration ramp time
This parameter sets the deceleration ramp from the estimated applied torque at Stop order to no torque
applied.
Example with 80% of the nominal torque when a Stop order is applied:
•y: Estimated torque (as a percentage of the nominal torque).
•a: End of controlled deceleration set by [End Of Deceleration] EDC, motor stops in freewheel
•t: Time (s)
Depending on the load characteristics, it is possible the motor may not stop to a standstill at the end of the
ramp.
[End Of Deceleration] EDC0...100% of estimated torque when
20%
a Stop order is applied
End of controled deceleration threshold
As soon as the estimated applied torque is below the value set in [End Of Deceleration] EDC (point “a” in the
figure above), the motor stops in freewheel.
This parameter can be accessed only if [Type of stop] STTis set to [Deceleration] DEC.
100NNZ85515.04 – 07/2023
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.