Omron RX Series User manual

Inverter
RX Series
LX Series
MX2 Series
LCD Digital Operator
User’s Manual
I579-E2-01
3G3AX-OP05

OMRON, 2013
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
LCD Digital Operator User’s Manual (I579)
Introduction
Thank you for purchasing the LCD Digital Operator (Model: 3G3AX-OP05).
This manual explains how to set parameters required to use the LCD Digital Operator (Model:
3G3AX-OP05), operation procedures and the remedies needed if problems occur.
For the use of the LCD Digital Operator 3G3AX-OP05, please refer also to RX (I560-E2), LX
(I120E-EN) or MX2 (I570-E2) User’s Manuals.
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 systems
•Installing and connecting control systems
•Managing control systems and facilities
This manual contains information you need to know in order to correctly use the LCD Digital Operator
3G3AX-OP05.
Before using the LCD Digital Operator (Model: 3G3AX-OP05), 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
LCD Digital Operator User’s Manual (I579)
Manual Configuration
This manual is compiled section by section for user’s convenience as follows.
Overview
Section 1 Overview This section provides features and specifications of the LCD Digital
Operator.
Section 2 Part Names and Functions This section describes the part names and functions of the LCD Digital
Operator.
Section 3 Installation and Wiring This section provides information on the installation and wiring of the
LCD Digital Operator.
Section 4 Operation Procedures This section provides an overview of the display modes supported by
LCD Digital Operator and how to operate the LCD Digital Operator in
each display mode.
Section 5 LCD Digital Operator Related
Parameters This section describes the Inverter parameters related to the LCD Digital Operator.
Section 6
Read/Write Functions This section describes how to read and write Inverter parameter settings
using the LCD Digital Operator.
Section 7 Error Messages and
Troubleshooting This section describes the error messages and troubleshooting of the LCD Digital Operator.
Section 8 Maintenance This section provides information on the maintenance of the LCD Digital
Operator.

3
Manual Structure
LCD Digital Operator User’s Manual (I579)
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
4 Operation Procedures
4 - 2
LCD Digital Operator User’s Manual
4-1 Overview of Display Modes
The LCD Digital Operator basically displays its screens in four modes as shown below.
Each mode has two levels: the higher Navigation level and the lower Edit level. The user can move
between each mode in the Navigation level only.
•
Monitor Mode A: The mode to display and set a single monitor function and a single parameter function.
•Monitor Mode B: The mode to display up to four monitor functions on a single screen.
•Function
Mode : The mode to set parameter settings. The screen also displays the parameter name
and setting range.
•Trip Mode: The mode to display the trip and warning information.
In addition to the above, the LCD Digital Operator has the following three called modes. At any of the
above levels and in any operating state, you can call these modes by pressing the key(s) shown to the
right of the down arrow above each screen, as shown below. After calling these screens, you can press
the ESC key to restore the operating state before the call.
•All Read: The mode to read allInverter parameter settings and Drive Programming data from the
Inverter.
•All Write: The mode to write all the stored Inverter parameter setting and Drive Programming program
data to the Inverter.
•Option Mode: The mode to set the LCD Digital Operator.
4-1-1 Transition of Screens
Monitor
Mode A
Monitor
Mode B
Function
Mode
Tr i p
Mode
Select the monitor item.
Select the setting item.
Select the setting
line.
Select the setting
item.
Monitor the overall
trip history.
Monitor
Mode A
Monitor
Mode B
Function
Mode
Tr i p
Mode
Monitor
Mode A
Monitor
Mode B
Function
Mode
Change the set value. Change the set value. Change theset value.
Navigation levelEdit level
Level 2 heading
Level 3 heading
Level 1 heading
Manual Name
Level 2 heading
Section Number of
Level 1 heading
Level 3 heading
Shows which section
the content of the current
page belongs to.
Shows which sub-section
the content of the current
page belongs to.
Shows which paragraph
the content of the current
page belongs to.
Note, Supplementary
Information, Reference Target
A note, supplementary
information, reference target,
etc. are provided with
difference icons.
Operation Steps
Describes
the operation steps.
4 Operation Procedures
4 - 8
LCD Digital Operator User’s Manual
1 At the Navigation level, press the or
key to select the Trip Mode screen.
2 Press the key. Now, the screen shows
information on the past trips (six trip errors)
recorded in the Inverter and the warning
information (for a single occurrence).
The trip information for a single occurrence comprises
two pages.
To switch from page 1 (P1) to page 2 (P2),
press the or key.
To display the information on the past six trip errors,
press the or key.
3 If you press the key when ERR1 is being
displayed or press the key when ERR6 is
being displayed, the screen changes to the
Warning Mode.
Precautions for Correct UsePrecautions for Correct Use
If a trip occurs, the ALARM LED lights up. Then, press the key to reset the Inverter.
4-5 Operation in the Trip Mode
4
4-1-2 Basic Operation

Manual Structure
4
LCD Digital Operator User’s Manual (I579)
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
LCD Digital Operator User’s Manual (I579)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Overview
Part Names and Functions
Installation and Wiring
Operation Procedures
LCD Digital Operator Related Parameters
Read/Write Functions
Error Messages and Troubleshooting
Maintenance
I
I
Index
Sections in this Manual

6
LCD Digital Operator User’s Manual (I579)
CONTENTS
CONTENTS
Introduction ...............................................................................................................1
Manual Configuration ...............................................................................................2
Manual Structure.......................................................................................................3
Sections in this Manual ............................................................................................5
CONTENTS.................................................................................................................6
Read and Understand this Manual ..........................................................................8
Safety Precautions..................................................................................................11
Precautions for Safe Use........................................................................................13
Precautions for Correct Use...................................................................................15
Regulations and Standards....................................................................................16
Items to Check after Unpacking.............................................................................17
Related Manuals......................................................................................................18
Revision History......................................................................................................19
Section 1 Overview
1-1 Features....................................................................................................................................1-2
1-2 Supported Models ...................................................................................................................1-4
1-3 Specifications .......................................................................................................................... 1-5
1-4 External Dimensions...............................................................................................................1-6
1-5 Recommended Cables............................................................................................................1-7
Section 2 Part Names and Functions
2-1 Part Names...............................................................................................................................2-2
2-2 Operation Keys........................................................................................................................2-4
2-3 LCD Display ............................................................................................................................. 2-6
Section 3 Installation and Wiring
3-1 Installation on the Inverter......................................................................................................3-2
3-1-1 Direct Installation on the Inverter ................................................................................................3-3
3-1-2 Installation on the Inverter via Cable...........................................................................................3-4
3-1-3 Checking the Operation After Installation....................................................................................3-5
3-1-4 Date and Time Setting ................................................................................................................3-6
3-1-5 Other Settings.............................................................................................................................3-6

7
LCD Digital Operator User’s Manual (I579)
CONTENTS
Section 4 Operation Procedures
4-1 Overview of Display Modes....................................................................................................4-2
4-1-1 Transition of Screens.................................................................................................................. 4-2
4-1-2 Overview of Each Mode.............................................................................................................. 4-3
4-1-3 Changing the Display in Each Mode........................................................................................... 4-5
4-2 Operation in the Monitor Mode A........................................................................................... 4-6
4-3 Operation in the Monitor Mode B........................................................................................... 4-7
4-4 Operation in the Function Mode ............................................................................................ 4-8
4-5 Operation in the Trip Mode..................................................................................................... 4-9
Section 5 LCD Digital Operator Related Parameters
5-1 Parameter Setting.................................................................................................................... 5-2
5-1-1 Operation in the Option Mode..................................................................................................... 5-2
5-1-2 Details of Each Option Mode Parameter.................................................................................... 5-4
5-2 Related Inverter Parameters................................................................................................... 5-6
Section 6 Read/Write Functions
6-1 Single READ Function ............................................................................................................ 6-2
6-2 Single WRITE Function........................................................................................................... 6-3
6-3 Quad READ Function.............................................................................................................. 6-4
6-4 Quad VERIFY Function ........................................................................................................... 6-6
6-5 Quad WRITE Function............................................................................................................. 6-8
6-6 Conditions for the Read/Write Operations.......................................................................... 6-10
Section 7 Error Messages and Troubleshooting
7-1 Error Messages and Remedies .............................................................................................. 7-2
7-1-1 Inverter Error Messages............................................................................................................. 7-2
7-1-2 LCD Digital Operator Error Messages........................................................................................7-2
7-2 Troubleshooting ...................................................................................................................... 7-5
Section 8 Maintenance
8-1 Battery Replacement............................................................................................................... 8-2
Index

Read and Understand this Manual
8
LCD Digital Operator User’s Manual (I579)
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 PARTICULAR PURPOSE OF THE PRODUCTS.
ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY 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 DAMAGES, 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.