LNS GT 326-E User manual

Instruction Manual ENG
LNS America
4621 East Tech Drive
Cincinnati, Ohio 45245 9.XA1.02.US
GT 326-E
Touch Screen Remote

TABLE of CONTENTS
i
GT 326-E
TABLE OF CONTENTS
1 BASIC NOTIONS
1.1
STRUCTURES
1-1
1.2
RIGHTS
1-2
1.3
SAFETY INSTRUCTIONS
1-3
2 TECHNICAL DATA
2.1
CHARACTERISTICS
2-1
2.2
CAPACITY(DIAMETER)
2-1
2.3
BAR DIAMETER MEASUREMENT
2-2
2.4
FLOOR PLAN
2-3
2.5
LAYOUT OF THE ELEMENTS
2-5
3 SETTING INTO OPERATION
3.1
TRANSPORTATION
3-1
3.2
POSITIONING OF THE BAR FEEDER
3-3
3.3
MOUNTING
3-6
3.4
CONNECTIONS
3-8
4 ELECTRICS
4.1
LAYOUT OF THE ELEMENTS
4-1
4.2
ELECTRICAL COMPONENTS
4-2
4.3
SYMBOLS
4-9
4.4
PLC I/O
4-10
4.5
DIAGRAMS
4-11
4.6
INTERFACE
4-15
4.7
SAFETY SWITCHES
4-19
5 PNEUMATICS
5.1
GENERAL DESCRIPTION
5-1
5.2
F.R.L. AIR FILTERING UNIT
5-2
5.3
SOLENOID VALVE MANIFOLD
5-4
5.4
MAINTENANCE
5-6
5.5
PNEUMATIC DIAGRAMS
5-7
6 HYDRAULICS
6.1
GENERAL DESCRIPTION
6-1
6.2
LAYOUT OF THE ELEMENTS
6-1
6.3
DESCRIPTION of THE COMPONENTS
6-2
6.4
MAINTENANCE
6-4

ii
TABLE of CONTENTS
GT 326-E
7 GENERAL DESCRIPTION
7.1
LOADING SYSTEM
7-1
7.2
PUSHER AND BAR GUIDING CHANNELS
7-3
7.3
PUSHER GUIDING CHANNEL AND PUSHER SUPPORT
7-5
7.4
DIAMETER CHANGEOVER
7-9
7.5
CHAIN
7-11
7.6
VISE (self-centering)
7-12
7.7
BAR MEASURING DEVICE
7-13
7.8
HEADSTOCK SYNCHRONIZATION DEVICE
7-14
7.9
FRONT REST
7-15
7.10
AIR BLAST RING
7-19
7.11
LATHE CONNECTING PARTS
7-20
7.12
RETRACTION SYSTEM (OPTION)
7-21
7.13
TWO POSITION SYSTEM
7-22
7.14
BAR PREPARATION
7-23
7.15
SPINDLE REDUCTION TUBES
7-24
8 OPERATION
8.1
REMOTE CONTROL OPERATION
8-1
8.2
POWERING UP/DOWN AND EMERGENCY STOP
8-5
8.3
AUTOMATIC/MANUAL SEQUENCE
8-7
8.4
OPERATION PARAMETERS
8-9
8.5
SERVICE PARAMETERS
8-17
9 TROUBLE SHOOTING GUIDE
9.1
WARNING MESSAGES
9-1
9.2
ERROR MESSAGE MAP
9-4
9.3
ERROR MESSAGE DESCRIPTION AND TROUBLE
SHOOTING GUIDE
9-5
9.4
SERVO AMPLIFIER ERROR MESSAGES
9-16
9.5
FACTORS AFFECTING PERFORMANCE
9-31
9.6
MAINTENANCE
9-33
10 APPENDICES
APPENDIX A: PROGRAMMING EXAMPLE
10-1
APPENDIX B: ODERING FORM
10-2
APPENDIX C: ADDRESS LNS
10-3
APPENDIX D: PART PRINTS
A-1

Chapter 1 BASIC NOTIONS
1 - 1
GT 326-E
1 Basic notions
1.1 STRUCTURE
This manual consists of various chapters, each containing several points, paragraphs, etc. Lists
may be contained in paragraphs.
The page number is indicated in the top right-hand corner of the page.
The model of the bar feeder is indicated in the bottom right-hand corner of the page.
Each chapter generally contains all information related to the description and settings of the
devices and elements represented.
Therefore, if a setting must be made while you are handling the system, please refer to the
chapter on the device to be set, for example “see chapter xxx”.
Whenever possible, the part numbers contained in the instruction manual are shown with the
indicated element. The customers can order parts with the number accordingly.
Signs below serve as a tool of reading this manual:
This sign recommends the directions very closely avoiding causing
an incident that could result in injury, damage to the equipment, or
data loss.
This sign indicates that safety measures must be taken to avoid
possible electrical shocks or mishaps.
The notes stress interesting points or comments, and provide useful
advice for optimal system operation.
This sign serves to point out the portion mentioned on the
description.

1 - 2
Chapter 1 BASIC NOTIONS
GT 326-E
1.2 RIGHT
All rights reserved. Reproduction, recording or transmission of all, or any portion, of this manual,
in any form or through any means whatsoever, whether mechanical, photographic, sound or
other multimedia, without the express written authorization of us is prohibited. We disclaim all
responsibility for errors which may be contained in this manual and the problems which may
result therefore.
We are not accountable to any improper operation and any damage, debts due to misuse out of
compass including unauthorized transportation, handling, installation, repair and design change
made by the buyer or a third party. The unit will accordingly not be covered under the warranty.
We cannot take responsibility for any design changes made by clients or a third party. Design
changes refer to the modification of equipment, added or deleted items on bar feeder function
change, quantity change of bar feeder components, material change, setting method change,
and any modification on software designed.
We cannot be held responsible for damage or defect arises from using unauthorized items or
products, clients or a third party to set up, add or modify unapproved component.
The names of the products indicated in this manual are registered trademarks.
The manual is conformed to the specification of unit. We keep development and innovation so
will make the manual update periodically. Design or specification change is subject to change
without prior notice.
The operating life of consumables such as channel, rotating joint, finger chuck, pusher, roller
and bushing of front rest and other accessories depends on the working conditions (such as
rotating speed and temperature). Therefore these consumables are excluded in the warranty.
Design and specifications are subject to change without prior notice.