Omron 3G3RX-A2015-V1, 3G3RX-A2022-V1, 3G3RX-A2037-V1, 3G3RX-A2055-V1, 3G3RX-A2075-V1 User Manual
...
High-function General-purpose Inverter
RX Series Type V1
User’s Manual
I578-E1-01
3G3RX--V1
OMRON, 2012
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any
form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written
permission of OMRON.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON
is constantly striving to improve its high-quality products, the information contained in this manual is subject to change
without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no
responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the
information contained in this publication.
1
Introduction
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Introduction
Thank you for purchasing the High-function General-purpose Inverter (Model: 3G3RX--V1).
This manual describes the installation and wiring methods of the 3G3RX-V1 Series Inverter, and
parameter setting methods which are required for the operation, as well as troubleshooting and
inspection methods.
This manual is intended for the following individuals.
Those who have electrical knowledge (certified electricians or individuals who have equivalent
knowledge) and also are qualified for one of the following:
• Introducing control equipment
• Designing control system
• Installing and connecting control systems
• Managing control systems and facilities
This manual contains information you need to know to correctly use the High-functi on General- purpose
Inverter (Model: 3G3RX--V1).
Before using the inverter, read this manual and gain a full understanding of the information provided
herein.
After you finished reading this manual, keep it in a convenient place so that it can be referenced at any
time.
Make sure this manual is delivered to the end user.
Intended Readers
Notice
Manual Configuration
2
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Manual Configuration
This manual is compiled section by section for user’s convenience as follows.
Section/Title Outline
Section 1 Overview
This section provides the features of this product,
specifications, external dimensions, and part names.
Section 2 Design
This section describes the installation and wiring
methods for this product.
Section 3 Operation and Test Run
This section describes the part names and key
operation of the Digital Operator, and the operation
method of this product as well as the test run
procedure.
Section 4 Parameter List
This section provides lists of parameters for setting
various functions of this product.
Section 5 Basic Settings
This section describes the basic functions, such as the
Run command.
Section 6 V ector Control
This section describes the applied functions, such as
vector control.
Section 7 Detailed Functions
This section describes the details of functions not
described in Section 5 or Section 6.
Section 8 Communications Func ti on s
This section describes the general-purpose serial
communications functions (RS-485 communication).
Section 9 Overview of DriveProgramming
This section describes the features of the
DriveProgramming.
Section 10 Troub le s h o oting
This section describes how to analyze the cause and
take countermeasures if the inverter fails, and provides
troubleshooting for possible troubles.
Section 11 Maintenance and Inspection
This section describes the maintenance and periodical
inspection items.
Section 12 Options
This section describes the specifications and external
dimension of peripheral equipment.
Appendices
This section provides information on the capacitor life
curve and the life alarm output.
3
Manual Structure
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Manual Structure
The following page structure and symbol icons are used in this manual.
Note The above page is only a sample for illustrative purposes. It is not the actual content of the manual.
Page Structure and Symbol Icons
2 - 9
2 Design
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
2-2 Removal of Each Part
2
2-2-1 Removing Covers
2-2 Removal of Each Part
Before wiring each terminal block, you need to remove the terminal block cover and the backing plate.
In addition, to install a PG Board or communications unit, you must remove the Digital Operator, spacer
cover, terminal block cover, and front cover beforehand.
This section describes how to remove these covers.
To r ein stall it, reverse the removal procedure.
1
Loosen the terminal block cover fixation screws.
There are two terminal block cover fixation screws,
one for each side of the cover.
Larger capacity Inverter models have three terminal
block cover fixation screws.
2
Remove the terminal block cover in the direction of
(a) while holding it from the bottom.
1
Remove the Digital Operator in the direction of (a) by
pushing the lip on the top.
2
In the same way, re move t he spacer cover in the
direction of (b).
2-2-1 Removing Covers
Removing Terminal Block Cover
Removing Digital Operator and Spacer Cover
(a)
Terminal block cover fixation screws
(a)
(b)
Level 1 heading
Level 2 heading
Level 3 heading
Level 2 heading
Operation Steps
Manual Name
Level 3 heading
Shows which
paragraph the
content of the current
page belongs to.
Describes the operation
steps.
Note, Supplementary
Information,
Reference Target
A note, supplementary
information, reference
target, etc. are
provided with
difference icons.
Shows which
section the content
of the current page
belongs to.
Section Number
of Level 1
heading
Manual Structure
4
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Special information in this manual is classified as follows:
Precautions for Safe Use
Precautions on what to do and what not to do to ensure safe usage of the product.
Precautions for Correct UsePrecautions for Correct Use
Precautions on what to do and what not to do to ensure proper operation and performance.
Additional Information
Additional information to read as required.
This information is provided to increase understanding or make operation easier.
Special Information
5
Sections in this Manual
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
1
10
2
11
3
12
4A
5
6
7
8
9
1
10
2
11
3
12
4A
5I
6
7
8
9
Overview Troubleshooting
Design
Maintenance and
Inspection
Operation and Test Run
Options
Parameter List Appendices
I
IndexBasic Settings
Vector Control
Detailed Functions
Communications Functions
Overview of DriveProgramming
Sections in this Manual
Read and Understand this Manual
6
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Read and Understand this Manual
Warranty and Limitations of Liability
WARRANTY
OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of
one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING
NONINFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PA RTICULAR PURPOSE OF THE PRODUCTS.
ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABL Y MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAM AGES , LOSS OF
PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH
CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability
is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING
THE PRODUCTS UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY
HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE,
MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
7
Read and Understand this Manual
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the
combination of products in the customer’s application or use of the products.
At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings and
limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of
the suitability of the products in combination with the end product, machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to
be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be
suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not
described in this manual.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment,
amusement machines, vehicles, safety equipment, and installations subject to separate industry or government
regulations.
• Systems, machines, and equipment that could present a risk to life or property. Please know and observe all
prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY
WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE WAS DESIGNED TO ADDRESS THE RISKS, AND
THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN
THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence
thereof.
Read and Understand this Manual
8
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is
our practice to change model numbers when published ratings or features are changed, or when significant
construction changes are made. However, some specifications of the products may be changed without any notice.
When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on
your request. Please consult with your OMRON representative at any time to confirm actual specifications of
purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are
shown.
PERFORMANCE DATA
Performance data given in this manual is provided as a guide for the user in determining suitability and does not
constitute a warranty . It ma y represent the result of OMRON’s test conditions, and the users must correlate it to actual
application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this manual was carefully checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical, or proofreading errors, or omissions.
9
Safety Precautions
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Safety Precautions
To ensure that the High-function General-purpose Inverter (Model: 3G3RX--V1) is used safely and
correctly, be sure to read this Safety Precautions section and the main text before using the product.
Learn all items you should know before use, regarding the equipment as we ll as required safety
information and precautions.
Make an arrangement so that this manual also gets to the end user of this product.
After reading this manual, keep it in a convenient place so that it can be referenced at any time.
In this user’s manual, the following precautions and signal words are used to provide information to
ensure the safe use of the High-function General-pur p o se Inver t er (Mo de l: 3G 3RX--V1). The
information provided here is vital to safety. Strictly observe the precautions provided.
Indications and Meanings of Safety Information
Meanings of Signal Words
Indicates an imminently hazardous situation which, if not avoided, is likely to result in
serious injury or may result in death.
Additionally, there may be severe property damage.
Indicates a potentially hazardous situation which, if not avoided, may result in minor
or moderate injury or in property damage.
WARNING
Caution
Safety Precautions
10
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Explanation of Symbols
This symbol indicates a prohibited item (an item you must not do).
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “disassembly prohibited.”
This symbol indicates danger and caution.
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “beware of electric shock.”
This symbol indicates danger and caution.
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “non-specific general danger.”
This symbol indicates caution (including warning).
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “risk of hot surface.”
This symbol indicates a compulsory item (an item that must be done).
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “general compulsory items.”
This symbol indicates a compulsory item (an item that must be done).
The specific instruction is indicated using an illustration or text inside or near .
The symbol shown to the left indicates “grounding required.”
11
Safety Precautions
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Turn off the power supply and implement wiring correctly.
Not doing so may result in a serious injury due to an electric shock.
Wiring work must be carried out only by qualified personnel.
Not doing so may result in a serious injury due to an electric shock.
Do not change wiring and slide switches (SW1), put on or take off Operator and optional devices,
replace cooling fans while the input power is being supplied. Doing so may result in a serious injury
due to an electric shock.
Be sure to ground the unit. Not doing so may result in a serious injury due to an electric shock or
fire.
(200-V class: type-D grounding, 400-V class: type-C grounding)
Do not remove the terminal cover during the power supply and 10 minutes after the power shut off.
Doing so may result in a serious injury due to an electric shock.
Do not operate the Operator or switches with wet hands.
Doing so may result in a serious injury due to an electric shock.
Inspection of the inverter must be conducted after the power supply was turned off. Not doing so
may result in a serious injury due to an electric shock.
The main power supply is not nece ssarily shut off e ven if the emergency shut off function is activated.
Do not touch the inverter fins, braking resistors and the motor, which become too hot during the
power supply and for some time after the power shut off. Doing so may result in a burn.
Do not connect resistors to the terminals (+1, P/+2, N/–) directly. Doing so might result in a
small-scale fire, heat generation, or damage to the unit.
Install a stop motion device to ensure safety. Not doing so might result in a minor injury.
(A holding brake is not a stop motion device designed to ensure safety.)
Be sure to use a specified type of braking resistor/regenerative braking unit. In case of a braking
resistor, install a thermal relay that monitors the temperature of the resistor. Not doing so might
result in a moderate burn due to the heat generated in the braking resistor/regenerative braking
unit. Configure a sequence that enables the inverter power to turn off when unusual over eating is
detected in the braking resistor/regenerative braking unit.
The inverter has high voltage parts inside which, if short-circuited, might cause damage to itself or
other property. Place covers on the openings or take other precautions to make sure that no metal
objects such as cutting bits or lead wire scraps go inside when installing and wiring.
Take safety precautions such as setting up a molded-case circuit breaker (MCCB) that matches the
inverter capacity on the pow er su pp l y sid e.
Not doing so might result in damage to property due to the short circuit of the load.
Do not dismantle, repair or modify the product.
Doing so may result in an injury.
WARNING
Caution
Precautions for Safe Use
12
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Precautions for Safe Use
Do not store or use the product in the following places.
• Locations subject to direct sunlight.
• Locations subject to ambient temperature exceeding the specifications.
• Locations subject to relative humidit y exceeding the specifications.
• Locations subject to condensation due to severe temperature fluctuations.
• Locations subject to corrosive or flammable gases.
• Locations subject to exposure to combustibles.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to exposure to water, oil, or chemicals.
• Locations subject to shock or vibration.
• Do not drop or apply strong impact on the product. Doing so may result in damaged parts or
malfunction.
• Do not hold by the front cover and terminal cover, but hold by the fins during transportation.
• Confirm that the rated input voltage of the inverter is the same as AC power supply voltage.
• Do not connect an AC power supply voltage to the control input/output terminals. Doing so may result
in damage to the product.
• Be sure to tighten the screws on the terminal block securely . Wiring work must be done after installing
the unit body.
• Do not connect any load other than a three-phase inductive motor to the U, V, and W output
terminals.
• Take sufficient shielding measures when using the product in the following locations. Not doing so
may result in damage to the product.
Locations subject to static electricity or other forms of noise.
Locations subject to strong magnetic fields.
Locations close to power lines.
• If a parameter is set incorrect ly when starting up , adjusting, maint aining, o r repla cing, a n unexpected
operation may occur. Perform the operation after enough confirmation.
• When using DriveProgramming, confirm that the program data is downloaded normally before
starting operation.
Installation and Storage
Transportation, Installation, and Wiring
13
Precautions for Safe Use
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
• Be sure to confirm the permissible range of motors and machines before operation because the
inverter speed can be changed easily from low to high.
• Provide a separate holding brake if necessary.
• If the DriveProgramming stops during multi-function output, the output status is held. Take safety
precautions such as stopping peripheral device s.
• If the clock command is used in DrivePr ogra mming, an une x pected oper ation may occur due to weak
battery . Take measures such as detect ing a weak ba ttery by a chec k that the cloc k data returns to the
initial setting and stopping the inverter or programs. When the LCD Digital Operator is removed or
disconnected, DriveProgramming is in a waiting status by the clock command.
• Be sure to confirm safety before conduct ing maintenance, inspection or parts replacement.
• The capacitor service life is influenced by the ambi ent temperature. Refer to “Smoothing Capacitor
Life Curve” described in the manual. When a capacitor reaches the end of its service life and does
not work as the product, you need to replace the capacitor.
• When disposing of LCD digital operators and wasted batteries, follow the applicable ordinances of
your local government. When disposing of the battery, insulate it using tape.
• Do not short + and –, charge, disassemble, heat, put into the fire, or apply strong impact on the
battery . The bat tery may leak, e x plode , produce hea t or fire . Ne v er use the battery which was applied
strong impact due to such as fall on the floor, it may leak.
• UL standards establish that the batt ery shall be replaced by an expert engineer. The expert engineer
must be in charge of the replacement and a lso replace the battery according to the meth od described
in this manual.
• When the display of LCD Digital Operator can not be recognized due to the service life, replace the
LCD Digital Operator.
Operation and Adjustment
Maintenance and Inspection
The following display must be indicated when products using lithium pr imary batterie s (with
more than 6 ppb of perchlorate) are transport to or through the State of California, USA.
Perchlorate Material - special handling may apply.
See www. dtsc.ca.gov/hazardouswaste/perchlorate
The 3G3AX-OP05 has the lithium primary battery (with more than 6 ppb of perchlorate).
Label or mark the above display on the exterior of all outer shipping packages of your products when exporting your products which the 3G3AX-OP05 are installed to the State of California, USA.
Precautions for Correct Use
14
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Precautions for Correct Use
Mount the product vertically on a wall with the product’s longer sides upright.
The material of the wall must be noninflammable such as a metal plate.
• Do not come close to the machine when using the Restart Selection function (b001, b008) because
the machine may abruptly start when stopped by an alarm.
• Be sure to confirm the RUN signal is turned off before resettin g the ala rm because the machine may
abruptly start.
Do not come close to the machine when selecting reset in the Deceleration Stop Function (b050)
because the machine may abruptly start after the power is turned on.
• Provide a separate emergency stop switch because the STOP Key on the Operator is valid only when
function settings are performed.
• When checking a signal during the pow er supply and the v oltage is err oneously applied to the contr ol
input terminals, the motor may start abruptly. Be sure to confirm safety before checking a signal.
• Inverters contain components and will operate properly only when each component operates
normally. Some of the electrical components require maintenance depending on application
conditions. Periodic inspection and replacement are necessary to ensure proper long-term operation
of Inverters. (Quoted from The Recommendation for Periodic Maintenance of a General-purpose
Inverter published by JEMA.)
• When a cooling fan reaches the end of its service life, replace it.
Comply with the local ordinance and regulations when disposing of the product.
Installation
Restart Selection Function
Deceleration Stop Function
Operation Stop Command
Maintenance and Parts Replacement
Product Disposal
15
Precautions for Correct Use
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
• This product bears a warning label at the follo wing location to provide handling warnings.
• Be sure to follow the instructions.
The appearance differs depending on the capacity of the inv erter.
Warning Label
Warning Description
Regulations and Standards
16
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Regulations and Standards
To export (or provide to nonresident aliens) any part of this product that falls under the category of
goods (or technologies) for which an export certificate or license is mandatory according to the Foreign
Exchange and Foreign Trade Control Law of Japan, an export certificate or license (or service
transaction approval) according to this law is required.
The 3G3RX-V1 Series complies as standard with both the EC Directives and UL/cUL Standards.
EC Directives and UL/cUL Standards
Standard Applicable Standard
EC Directives EMC Directive EN61800-3: 2004
Low Voltage Directive EN61800-5-1: 2003
UL/cUL Standards UL 508C
17
Trademarks
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Trademarks
• Windows, Windows 98, Windows XP, Windows Vista, and Windows 7 are re gistered trademarks of
Microsoft Corporation in the USA and other countries.
• DeviceNet is a registered trademark of ODVA (Open DeviceNet Vendor Association).
• CompoNet is a registered trademark of ODVA (Open DeviceNet Vendor Association).
• Other company names and product nam es in this document are the trademarks or registered
trademarks of their respective companies.
Items to Check after Unpacking
18
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Items to Check after Unpacking
After unpacking, check the following items.
• Is this the model you ordered?
• Was there any damage sustained during shipment?
The nameplate is affixed to the product.
Checking the Nameplate
Checking the Model
Inverter model
Input specifications
Output specifications
3G3RX-A2055-V1
Maximum applicable motor capacity
004
007
015
022
037
055
075
110
150
185
220
300
370
450
550
750
900
11K
13K
0.4 kW
0.75 kW
1.5 kW
2.2 kW
3.7 kW
5.5 kW
7.5 kW
11 k W
15 kW
18.5 kW
22 kW
30 kW
37 kW
45 kW
55 kW
75 kW
90 kW
110 kW
132 kW
Voltage class
243-phase 200 VAC (200-V class)
3-phase 400 VAC (400-V class)
Enclosure rating
A
Panel-mounting (IP20) or closed wall-mounting models
B Panel-mounting (IP00)
19
Items to Check after Unpacking
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
This manual is the only accessory included in the High-function General-purpose Inverter (Model:
3G3RX--V1).
Mounting screws and other necessary parts must be provided by the user.
Checking the Accessories
Related Manuals
20
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Related Manuals
Please see the manuals below for related product information.
Name Catalog No.
Regenerative Braking Unit 3G3AX-RBU User’s Manual I563
Encorder Feedback Board 3G3AX-PG User’s Manual I564
CX-Drive Operation Manual W453
LCD Digital Operator 3G3AX-OP05 User’s Manual I579
DriveProgramming User’s Manual I580
MX2/RX Series EtherCAT Communication Unit User's Manual I574
MX2/RX Series CompoNet Communications Unit User’s Manual I582
MX2/RX Series DeviceNet Communications Unit User’s Manual I581
21
Revision History
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Revision History
The manual revision co de is a number appended to the end of the catalog number found in the bottom
right-hand corner of the front and back covers.
Example
Revision code Revision date Revised Content
01 November 2012 Original production
Cat.No. I578-E1-01
Revision code
22
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
CONTENTS
CONTENTS
Introduction ...............................................................................................................1
Intended Readers........................................................................................................................................1
Notice...........................................................................................................................................................1
Manual Configuration ...............................................................................................2
Manual Structure. ......................................................................................................3
Page Structure and Symbol Icons...............................................................................................................3
Special Information.......................................... ................................. ...........................................................4
Sections in this Manual ............................................................................................5
Read and Understand this Manual ..........................................................................6
Safety Precautions....................................................................................................9
Indications and Meanings of Safety Information..........................................................................................9
Meanings of Signal Words...........................................................................................................................9
Explanation of Symbols.............................................................................................................................10
Precautions for Safe Use........................................................................................12
Installation and Storage.............................................................................................................................12
Transportation, Installation, and Wiring .....................................................................................................12
Operation and Adjustment............................................................................................... ... .......................13
Maintenance and Inspection......................................................................................................................13
Precautions for Correct Use...................................................................................14
Installation..................................................................................................................................................14
Restart Selection Function ........................................................................................................................14
Deceleration Stop Function .......................................................................................................................14
Operation Stop Command........................................................ ....................................... ..........................14
Maintenance and Parts Replacement........................................................................................................14
Product Disposal............................................................ ... ................................. ........................................14
Warning Label.......................................................... .................................. ................................................15
Warning Description................................................ ... .................................. .............................................15
Regulations and Standards....................................................................................16
EC Directives and UL/cUL Standards........................................................................................................16
Trademarks..............................................................................................................17
Items to Check after Unpacking.............................................................................18
Checking the Nameplate................................................................................ ... ........................................18
Checking the Model......................................... ................................. .................................. .......................18
Checking the Accessories .........................................................................................................................19
Related Manuals......................................................................................................20
Revision History......................................................................................................21
Section 1 Overview
1-1 Overview of Functions............................................................................................................ 1-2
1-1-1 Features of 3G3RX-V1 Series Inverter.......................................................................................1-2
1-1-2 Classes of 3G3RX-V1 Series Inverter ........................................................................................1-6
1-1-3 Compliance with International Standards (EC Directives and UL/cUL Standards).....................1-7
23
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
CONTENTS
1-2 Appearance and Part Names.................................................................................................. 1-8
1-3 Specifications .......................................................................................................................... 1-9
1-3-1 Standard Specifications.............................................................................................................. 1-9
1-3-2 External Dimensions................................................................................................................. 1-14
1-4 Restrictions............................................................................................................................ 1-23
1-5 Comparison with Previous Model.............................. ... .......................................... ... .... ... ... 1-24
Section 2 Design
Safety Information........................................................................................................................................3
2-1 Installation................................................................................................................................ 2-4
2-1-1 Inverter Installation .....................................................................................................................2-4
2-1-2 Installation Environment ............................................................................................................. 2-4
2-2 Removal of Each P art.............................................................................................................. 2-9
2-2-1 Removing Covers....................................................................................................................... 2-9
2-2-2 Terminal Blocks......................................................................................................................... 2-11
2-2-3 Preparing Bac k ing Plate....................................................................................... ....................2-13
2-3 Wiring ..................................................................................................................................... 2-14
2-3-1 Standard Connection Diagram................................................................................................. 2-14
2-3-2 Arrangement and Function of Main Circuit Terminal Block....................................................... 2-15
2-3-3 Arrangement and Function of Control Circuit Terminal Block................................................... 2-16
2-3-4 Wiring for Main Circuit Terminals.............................................................................................. 2-20
2-3-5 Wiring for Control Circuit Terminals.......................................... ... .. ........................................... 2-43
2-3-6 Wiring for PG Board................................ ... .................................. ................................. ............ 2-49
2-3-7 Wiring for RS485 Communications Terminals .......................................................................... 2-53
2-3-8 Wiring for Digital Operator............................................. .. ... ... ....................................... ............ 2-55
2-3-9 Wiring for Emergency Shutoff Function....................................................... ... ..........................2-56
2-3-10 Conformance to EC Directives ................................................................................................. 2-58
2-3-11 Reference Manuals for Options................................................................................................2-60
Section 3 Operation and Test Run
Precautions for Safe Use..............................................................................................................................2
Precautions for Correct Use.........................................................................................................................3
3-1 Operation of Digital Operator.................................. ... ... .......................................... ... .... ... ... .. 3-4
3-1-1 Part Names and Descriptions.............................................................. ....................................... 3-4
3-1-2 Key Operation Method................................................................................................................3-6
3-2 Overview of LCD Digital Operator........................................................................................ 3-15
3-3 Connections and Functions of CX-Drive............................................................................. 3-16
3-3-1 CX-Drive Connection Method................................................................................................... 3-16
3-3-2 Outline of CX-Drive................................................................................................................... 3-20
3-4 Flow of Test Run.................................................................................................................... 3-24
3-5 Test Run Procedure............................................................................................................... 3-25
Section 4 Parameter List
4-1 Monitor Mode............... .......................................... ... ... ... .......................................... ... ............ 4-2
4-1-1 Group d....................................................................................................................................... 4-2
4-2 Basic Function Mode .............................................................................................................. 4-5
4-2-1 Group F: Basic Function Parameters.......................................................................................... 4-5
4-3 Extended Function Mode ......................................... ... ... .... ......................................... .... ... ..... 4-6
4-3-1 Group A: Standard Function Parameters...................................................................................4-7
4-3-2 Group b: Detailed Function Parameters................................................................................... 4-19
4-3-3 Group C: Multi-function Terminal Function Parameters............................................................4-28
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4-3-4 Group H: Motor Control Parameters.........................................................................................4-39
4-3-5 Group P: Option Parameters.....................................................................................................4-42
4-3-6 Group U: User Setting Display Parameters...............................................................................4-49
Section 5 Basic Settings
5-1 Parameter Display and Parameter Initialization.................................................................... 5-3
5-1-1 Display Selection........................................... ....................................... .......................................5-3
5-1-2 Parameter Initialization................................................................................................................5-6
5-2 V/f Control Settings.................................................................................................................5-8
5-2-1 Control Method (V/f Characteristics)...........................................................................................5-8
5-2-2 Heavy Load/Light Load Selection ......................................................................... ... ... ... ...........5-12
5-3 Motor Parameter Settings........... ... ... ... ... .... .......................................... ... ... ... .......................5-18
5-3-1 Motor Capacity/Pole Number Selection....................................................................................5-18
5-3-2 Electronic Thermal Function .....................................................................................................5-18
5-4 RUN Command Settings... ... ... .... .......................................... ... ... ... ....................................... 5-23
5-4-1 RUN Command Selection................................................... ... ... ... ....................................... ......5-23
5-5 Frequency Reference Settings.............................................................................................5-24
5-5-1 Frequency Reference Selection................................................................................................5-24
5-5-2 Frequency Limit.........................................................................................................................5-33
5-6 Acceleration/Deceleration Time Settings............................................................................ 5-35
5-6-1 Acceleration/Deceleration Time Settings..................................................................................5-35
5-6-2 Acceleration/Deceleration Pattern.............................................................................................5-37
5-6-3 Automatic Optimum Acceleration/Deceleration.........................................................................5-39
5-6-4 2-step Acceleration/Deceleration Function ................................................ ...............................5-41
5-7 Stop Method Settings............................................................................................................5-43
5-7-1 Stop Selection...........................................................................................................................5-43
5-7-2 Free-run Stop Selection............................................................................................................5-43
5-7-3 STOP Key Selection..................................................................................................................5-46
5-8 Reset Method Settings......................... ... .... ... ... .......................................... ... .... ... ................5-47
5-8-1 Reset.........................................................................................................................................5-47
5-8-2 Restart after Resetting..............................................................................................................5-48
5-9 Multi-function Input Settings................................................................................................5-51
5-9-1 Multi-function Input Selection....................................................................................................5-51
5-9-2 Multi-function Input Operation Selection............................................................................. ... ...5-52
5-9-3 Input Terminal Response Time.................................................................................................5-52
5-9-4 Reverse Command (RV)................................................................. ..........................................5-52
5-9-5 Multi-step Speed Operation Function........................................................................................5-53
5-9-6 Jogging (JG)..............................................................................................................................5-56
5-9-7 2-step Acceleration/Deceleration (2CH)................................................................................5-57
5-9-8 Reset (RS) ........................................................................................... ... ..................................5-57
5-9-9 3-wire Input Function (STA, STP, F/R) ......................................................................................5-58
5-10 Multi-function Output Settings............................................................................................. 5-59
5-10-1 Multi-function Output Selection.................................................................................................5-59
5-10-2 Multi-function Output Operation Selection................................................................................5-60
5-10-3 Multi-function Output ON/OFF Delay Time...............................................................................5-60
5-10-4 Signal during RUN (RUN)......................................................... ... .............................................5-61
5-10-5 Constant Speed Arrival Signal (FA1) ........................................................................................5-61
5-10-6 Alarm Signal (AL)......................................................................................................................5-62
5-10-7 0-Hz Detection Signal (ZS).......................................................................................................5-63
5-10-8 Operation Ready (IRDY) .................... ... .. ........................................ ..........................................5-63
5-10-9 Forward Run Signal (FWR).......................................................................................................5-64
5-10-10 Reverse Run Signal (RVR)........................................................................................................5-64
5-11 Torque Boost Function Settings .......................................................................................... 5-65
5-11-1 Torque Boost....................................................... ................................. .....................................5-65
5-12 Measures against Overvoltage................... .......................................... ... ... ... ....................... 5-68
5-12-1 Overvoltage Suppression Function during Deceleration...........................................................5-68
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5-12-2 Regenerativ e Br aking Function..................................................... ... ........................................ 5-70
Section 6 Vector Control
6-1 Overview of Vector Control..................................................................................................... 6-2
6-2 Sensorless Vector Control............. ... ... .... ... ... .......................................... ... .... ... ..................... 6-4
6-2-1 Sensorless Vector Control Parameter Settings........................................................................... 6-4
6-2-2 0-Hz Sensorless Vector Control Parameter Settings.................................................................. 6-4
6-2-3 Auto-tuning of Motor Parameters................................................................................................ 6-5
6-2-4 Motor Parameter Settings......................................................................................................... 6-11
6-2-5 Adjustment for Sensorless Vector Control................................................................................6-13
6-2-6 Adjustment for 0 Hz Sensorless Vector Control........................................................................ 6-14
6-3 Sensor Vector Control................. ... ... ... .... .......................................... ... ... ... .......................... 6-15
6-3-1 Sensor Vector Control Parameter Settings...............................................................................6-15
6-3-2 Overview of PG Board............................................. .................................. ...............................6-16
6-3-3 PG Board Function Settings..................................................................................................... 6-17
6-3-4 Auto-tuning of Motor Parameters.............................................................................................. 6-18
6-3-5 Motor Parameter Settings......................................................................................................... 6-24
6-3-6 Adjustment for Sensor Vector Control (Speed Control) ............................................................ 6-26
6-4 Speed Control....... ... .......................................... .... ... ... .......................................... ... ... .......... 6-27
6-4-1 Speed Control Gain Parameters...............................................................................................6-27
6-4-2 P/PI Switching Function............................................................................................................6-28
6-4-3 Control Gain Switching Function ..............................................................................................6-29
6-4-4 Torque Bias Function Settings......................................... ... ... ... ....................................... ......... 6-30
6-5 Torque Limit Function.............. ... ... ... ... .......................................... .... ... ... ... .......................... 6-31
6-5-1 Torque Limit Function Settings ................................................................................................. 6-31
6-5-2 Torque LADST OP Function Settings................................................................. ... .................... 6-33
6-6 Pulse Train Position Control Mode ...................................................................................... 6-34
6-6-1 Pulse Train Position Control Mode Settings.............................................................................. 6-34
6-6-2 Electronic Gear Function............................................... .. ........................................ .................6-36
6-6-3 Position Bias Function..............................................................................................................6-38
6-6-4 Speed Bias Function................................................................................................................. 6-39
6-7 Absolute Position/High-resolution Absolute Position Control Mode............................... 6-40
6-7-1 Absolute Position/High-resolution Absolute Position Control Mode Parameter Settings.......... 6-40
6-7-2 Operation Sequences...............................................................................................................6-43
6-7-3 Origin Search Function.................................................. .. ... ... ....................................... ............ 6-48
6-7-4 Teaching Function.....................................................................................................................6-50
6-7-5 Forward/Reverse Driving Stop and Position Limit Setting Functions........................................6-51
6-8 Orientation Function............................................................................................................. 6-53
6-8-1 Orientation Function Parameter Settings..................................................................................6-53
6-9 Torque Control...................... .... ... ... .......................................... ... ... .... ... ................................ 6-56
6-9-1 Torque Control Parameter Settings...........................................................................................6-56
Section 7 Detailed Functions
7-1 Monitor Mode (Group d).......................................................................................................... 7-2
7-2 Basic Functions (Group F)....................................................................................................7-14
7-3 Basic Functions (Group A)................................................................................................... 7-17
7-4 Detailed Functions (Group b)............................................................................................... 7-61
7-5 Multi-function Terminal Functions (Group C) ...................................................................7-108
7-6 Motor Parameters (Group H) .............................................................................................. 7-145
7-7 Option Functions (Group P)............................................................................................... 7-147
7-8 User Setting Display Functions (Group U)........................................................................ 7-149
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Section 8 Communications Functions
8-1 Communication Specifications ........... ... .......................................... .... ... ... ............................ 8-2
8-2 Modbus Method.......................................................................................................................8-6
8-3 Explanation of Each Function Code....................................................................................8-10
8-4 Saving a Change to Holding Register (Enter Command) .................................................. 8-20
8-5 Modbus Communication Register Number List ................................................................. 8-22
8-5-1 Coil Number List........................................................................................................................8-22
8-5-2 Monitor Function/Enter Command Register List.......................................................................8-27
8-5-3 Group F Register List................................................................ ... ... ..........................................8-37
8-5-4 Group A/b/C/H/P Register List................................................................................. ... ..............8-38
8-5-5 2nd Control Register Number List.............................................................................................8-71
8-5-6 3rd Control Register Number List..............................................................................................8-75
8-6 ASCII Method ......................................................................................................................... 8-77
8-6-1 Communications Procedure......................................................................................................8-77
8-6-2 Communications Commands....................................................................................................8-78
Section 9 Overview of DriveProgramming
9-1 Overview of DriveProgramming.............................................................................................9-2
Section 10 Troubleshooting
10-1 Alarm Codes and Remedies ................................................................................................. 10-2
10-1-1 Alarm Display........................................................... .................................. ...............................10-2
10-1-2 Alarm Code List ........................................................................................................................10-3
10-1-3 Option Board Protective Function List.......................................................................................10-9
10-2 Warning Function ....... .... ... ... ... .......................................... .... ... ... ........................................10-12
10-3 Other Indications on Digital Operator................................................................................10-14
10-4 Troubleshooting................................................................................................................... 10-15
Section 11 Maintenance and Inspection
Precautions for Safe Use.............................................................................................................................2
Precautions for Correct Use ........................................................................................................................3
11-1 Inspection............................................................................................................................... 11-4
11-1-1 Daily Inspection.........................................................................................................................11-4
11-1-2 Periodic Inspection....................................................................................................................11-4
11-1-3 Inspection Items........................................................................................................................11-5
11-2 Cleaning ................................................................................................................................. 11-8
11-3 Test Methods.......................................................................................................................... 11-9
11-3-1 Megger Test ..............................................................................................................................11-9
11-3-2 Withstand Voltage Test..............................................................................................................11-9
11-3-3 Inverter/Converter Unit Test....................................................................... ... ..........................11-10
11-3-4 I/O Voltage/Current/Electric Power Measurement Method......................................................11-12
Section 12 Options
12-1 Overview of Optional Equipment ............................................................... ... .... ... ... ... ..........12-3
12-1-1 Part Names and Descriptions...................................................................................................12-3
12-2 Regenerative Braking Unit (Model: 3G3AX-RBU)......................................................... 12-5
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12-2-1 Specifications............................................................................................................................ 12-5
12-2-2 External Dimensions.................................................................................................................12-7
12-2-3 Connection Examples.............................................. ....................................... ........................12-11
12-3 Braking Resistor (Model: 3G3AX-RBA/RBB/RBC)............................................... 12-12
12-3-1 Specifications.......................................................................................................................... 12-12
12-3-2 External Dimensions...............................................................................................................12-13
12-3-3 Connection Example.................... ... ....................................... ... .............................................. 12-15
12-4 Regenerative Braking Unit and Braking Resistor Combination Selection Table .......... 12-16
12-5 DC Reactor (Model: 3G3AX-DL) ............................................................................ 12-23
12-5-1 Specifications.......................................................................................................................... 12-23
12-5-2 External Dimensions...............................................................................................................12-25
12-5-3 Connection Examples.............................................. ....................................... ........................12-28
12-6 AC Reactor (Model: 3G3AX-AL)............................................................................. 12-29
12-6-1 Specifications.......................................................................................................................... 12-29
12-6-2 External Dimensions...............................................................................................................12-31
12-6-3 Connection Examples.............................................. ....................................... ........................12-32
12-7 Input Noise Filter (Model: 3G3AX-NFI)........................................................................ 12-33
12-7-1 Specifications.......................................................................................................................... 12-33
12-7-2 External Dimensions...............................................................................................................12-35
12-7-3 Connection Examples.............................................. ....................................... ........................12-40
12-8 Output Noise Filter (Model: 3G3AX-NFO)................................................................... 12-41
12-8-1 Specifications.......................................................................................................................... 12-41
12-8-2 External Dimensions...............................................................................................................12-43
12-8-3 Connection Example.................... ... ....................................... ... .............................................. 12-44
12-9 Radio Noise Filter (Model: 3G3AX-ZCL).........................................................................12-45
12-9-1 Specifications.......................................................................................................................... 12-45
12-9-2 External Dimensions...............................................................................................................12-46
12-9-3 Connection Example.................... ... ....................................... ... .............................................. 12-47
12-10EMC Noise Filter (Model: 3G3AX-EFI)......................................................................... 12-48
12-10-1 Specifications..........................................................................................................................12-48
12-10-2 External Dimensions...............................................................................................................12-50
12-10-3 Connection Example........................................................... ... ....................................... .......... 12-52
12-11Digital Operator (Model: 3G3AX-OP01/
OP05
).................................................................... 12-53
12-11-1 Specifications..........................................................................................................................12-53
12-11-2 External Dimensions...............................................................................................................12-54
12-12Digital Operator Cable (Model: 3G3AX-OPCN).............................................................. 12-56
12-12-1 Specifications..........................................................................................................................12-56
12-12-2 External Dimensions...............................................................................................................12-56
12-13PG Board (Model: 3G3AX-PG01)........................................................................................ 12-57
12-13-1 Specifications..........................................................................................................................12-57
12-13-2 External Dimensions...............................................................................................................12-58
12-13-3 Connection Examples.................................................................................. ... ........................12-58
12-14EtherCAT Communications Unit (Model: 3G3AX-RX-ECT).............................................. 12-59
12-14-1 Specifications..........................................................................................................................12-59
12-14-2 External Dimensions...............................................................................................................12-60
12-15CompoNet Communications Unit (Model: 3G3AX-RX-CRT-E)......................................... 12-61
12-15-1 Specifications..........................................................................................................................12-61
12-15-2 External Dimensions...............................................................................................................12-62
12-16DeviceNet Communications Unit (Model: 3G3AX-RX-DRT-E) ......................................... 12-63
12-16-1 Specifications..........................................................................................................................12-63
12-16-2 External Dimensions...............................................................................................................12-64
Appendices
A-1 Smoothing Capacitor Life Curve............................................................................................A-2
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A-2 Life Alarm Output ..................................................... ... ... .......................................... ... ... .........A-3
A-3 Packing Dimensions and Weight ..... ... ... .... .......................................... ... ... ... .... .....................A-4
A-4 Overview of Inverter Selection ... ... ... ... ... .......................................... .... ... ... ... .........................A-5
Index
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