YASKAWA MP2000 Series Programming manual

MANUAL NO. SIEP C880700 45A
モーションコントロール事業部（A4）（英文）
Overview of Troubleshooting
Troubleshooting Errors in Communication with MPE720
Troubleshooting Errors in Message Communication
1
2
3
MP2300
TEST
RDY
ALM
TX
RUN
ERR
BAT
MON
CNFG
INT
SUP
STOP
SW1
OFF ON
M-4/10
BATTERY
CPU I/O
DC24V
DC 0V
RUN
STRX
TX
ERR
COL
RX
PORT
OFF ON
10Base-T
INIT
TEST
Ethernet Communication
Machine Controller MP2000 Series
Troubleshooting Manual

Copyright ©2010 YASKAWA ELECTRIC CORPORATION
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 Yaskawa. No patent liability is assumed
with respect to the use of the information contained herein. Moreover, because Yaskawa is con-
stantly 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, Yaskawa 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.

ii
Preface
This manual describes the methods for troubleshooting the trouble that occurs while using devices that are connected to
an MP2000 Series Machine Controller via Ethernet.
Read this manual carefully to ensure correct operation in Ethernet communication with MP2000 Series Machine Con-
trollers.
Using this Manual
Read this manual carefully to ensure the proper use of the MP2000 Series Machine Controller. Also, keep this manual
in a safe place so that it can be referred to whenever necessary.
Visual Aids
The following aids are used to indicate certain types of information for easier reference.
• Indicates important information that should be memorized.
• Indicates supplemental information.
Copyrights
IMPORTANT
INFO
• DeviceNet is a registered trademark of the ODVA (Open DeviceNet Venders Association).
• PROFIBUS is a trademark of the PROFIBUS User Organization.
• Ethernet is a registered trademark of the Xerox Corporation.
• MPLINK is a registered trademark of the YASKAWA Electric Corporation.
• Microsoft, Windows, Windows NT, and Internet Explorer are registered trademarks of the Microsoft Corporation.
• MECHATROLINK is a trademark of the MECHATROLINK Members Association.
• Other product names and company names are the trademarks or registered trademarks of the respective company. “TM”
and the ®mark do not appear with product or company names in this manual.

iii
Related Manuals
Refer to the following related manuals as required. Thoroughly check the specifications, restrictions, and
other conditions of the product before attempting to use it.
Manual Name Manual Number Contents
Machine Controller MP2200 User’s Manual SIEP C880700 14 Describes how to use the MP2200 Machine Control-
ler and the modules that can be connected.
Machine Controller MP2000 Series MPU-01
Multiple-CPU Module User’s Manual SIEP C880781 05
Describes the functions, specifications, and operation
procedures of the MPU-01 Motion CPU Module that
can be connected to MP2000 Series Machine Con-
trollers.
Machine Controller MP2300 Basic Module
User’s Manual SIEP C880700 03 Describes the application methods and modules to be
connected.
Machine Controller MP2000 Series Communica-
tion Module User’s Manual SIEP C880700 04
Describes the functions, specifications, and applica-
tion methods of the MP2000-series Communication
Modules (217IF, 218IF, 260IF, 261IF).
Machine Controller MP900/MP2000 Series
User’s Manual, Ladder Programming SIEZ-C887-1.2 Describes the instructions used in MP900/MP2000 ladder programming.
Machine Controller MP900/MP2000 Series
User’s Manual Motion Programming SIEZ-C887-1.3 Describes the instructions used in MP900/MP2000 motion programming.
Engineering Tool for MP2000-series Machine
Controller MPE720 Version 6 User’s Manual SIEP C880700 30
Describes the installation and operation of the engi-
neering tools for MP2000-series Machine Controller
MPE720 Version 6.
Machine Controller MP900/MP2000 Series
MPE720 Software for Programming Device
User’s Manual
SIEP C880700 05 Describes how to install and operate the MP900/
MP2000-series programming system (MPE720).
Machine Controller MP900/MP2000 Series
New Ladder Editor User’s Manual
Programming Manual
SIEZ-C887-13.1
Describes the programming instructions of the New
Ladder Editor, which assists MP900/MP2000-series
design and maintenance.
Machine Controller MP900/MP2000 Series
New Ladder Editor User’s Manual Operation SIEZ-C887-13.2
Describes the operating methods of the New Ladder
Editor, which assists MP900/MP2000-series design
and maintenance.

iv
Safety Information
This manual presents safety information using the following notices. The safety information is important and
must be observed.
Indicates precautions that, if not heeded, could possibly result in loss of life, serious
injury, or property damage.
Indicates precautions that, if not heeded, could result in relatively serious or minor
injury, or property damage.
If not heeded, even precautions classified under can lead to serious results
depending on circumstances.
Indicates prohibited actions. Specific prohibitions are indicated inside .
For example, indicates prohibition of open flame.
Indicates mandatory actions. Specific actions are indicated inside .
For example, indicates mandatory grounding.
WARNING
CAUTION
CAUTION
PROHIBITED
MANDATORY

v
Safety Precautions
The following precautions are for checking products on delivery, storage, transportation, installation, wiring, operation,
application, inspection, and disposal. These precautions are important and must be observed.
General Precautions
• Before connecting the machine and starting operation, ensure that an emergency stop procedure has
been provided and is working correctly.
There is a risk of injury.
• Do not touch anything inside the product.
There is a risk of electrical shock.
• Always keep the front cover attached when power is being supplied.
There is a risk of electrical shock.
• Observe all procedures and precautions given in this manual for trial operation.
Operating mistakes while the servomotor and machine are connected may damage the machine or even cause
accidents resulting in injury or death.
There is a risk of electrical shock.
• Do not remove the front cover, cables, connector, or options while power is being supplied.
There is a risk of electrical shock.
• Do not damage, pull on, apply excessive force to, place heavy objects on, or pinch cables.
There is a risk of electrical shock, operational failure or burning of the MP2000 Series Machine Controller.
• Do not attempt to modify the MP2000 Series Machine Controller in any way.
There is a risk of injury or device damage.
• Do not approach the machine during a momentary interruption of the power supply. When the power
is restored, the MP2000 Series Machine Controller and the device connected to it may start opera-
tion suddenly. Implement safety measures in advance to ensure the safety of personnel in the event
that operation restarts suddenly.
There is a risk of injury.
• Do not allow installation, disassembly, or repairs to be performed by anyone other than specified per-
sonnel.
There is a risk of electrical shock or injury.
WARNING

vi
Storage and Transportation
Installation
• Do not store or install the MP2000 Series Machine Controller in the following locations.
There is a risk of fire, electrical shock, or device damage.
Direct sunlight
Ambient temperature exceeds the storage or operating conditions
Ambient humidity exceeds the storage or operating conditions
Rapid changes in temperature or locations subject to condensation
Corrosive or flammable gas
Excessive dust, dirt, salt, or metallic powder
Water, oil, or chemicals
Vibration or shock
• Do not overload the MP2000 Series Machine Controller during transportation.
There is a risk of injury or an accident.
• Never subject the product to an atmosphere containing halogen (fluorine, chlorine, bromine, or
iodine) during transportation or installation.
There is a risk of device damage or an accident.
• If disinfectants or insecticides must be used to treat packing materials such as wooden frames, pal-
lets, or plywood, the packing materials must be treated before the product is packaged, and methods
other than fumigation must be used.
Example: Heat treatment, where materials are kiln-dried to a core temperature of 56°C for 30 minutes or
more.
If the electronic products, which include stand-alone products and products installed in machines, are packed
with fumigated wooden materials, the electrical components may be greatly damaged by the gases or fumes
resulting from the fumigation process. In particular, disinfectants containing halogen, which includes chlorine,
fluorine, bromine, or iodine can contribute to the erosion of the capacitors.
• Never use the MP2000 Series Machine Controller in locations subject to water, corrosive atmo-
spheres, or flammable gas, or near burnable objects.
There is a risk of electrical shock or fire.
• Do not step on the MP2000 Series Machine Controller or place heavy objects on it.
There is a risk of injury.
• Do not block the air exhaust port or allow foreign objects to enter the MP2000 Series Machine Con-
troller.
There is a risk of element deterioration inside, an accident, or fire.
• Always mount the MP2000 Series Machine Controller in the specified orientation.
There is a risk of an accident.
• Do not subject the MP2000 Series Machine Controller to strong shock.
There is a risk of an accident.
CAUTION
CAUTION

vii
Wiring
Selecting, Separating, and Laying External Cables
• Check the wiring to be sure it has been performed correctly.
There is a risk of motor run-away, injury, or an accident.
• Always use a power supply of the specified voltage.
There is a risk of burning.
• In places with poor power supply conditions, take all steps necessary to ensure that the input power
supply is within the specified voltage range.
There is a risk of device damage.
• Install breakers and other safety measure to provide protection against shorts in external wiring.
There is a risk of fire.
• Provide sufficient shielding when using the MP2000 Series Machine Controller in the following loca-
tions.
There is a risk of device damage.
Noise, such as from static electricity
Strong electromagnetic or magnetic fields
Radiation
Near to power lines
• When connecting the battery, connect the polarity correctly.
There is a risk of battery damage or explosion.
• Only qualified safety-trained personnel should replace the battery.
If the battery is replaced incorrectly, machine malfunction or damage, electric shock, or injury may result.
• When replacing the battery, do not touch the electrodes.
Static electricity may damage the electrodes.
• After replacing the battery, separate the used battery from regular waste and deal with it according to
the applicable local regulations.
• Consider the following points when selecting the I/O signal lines (external cables) to connect the
MP2000 Series Machine Controller to external devices.
Mechanical strength
Noise interference
Wiring distance
Signal voltage, etc.
• It is possible to reduce the influence of noise from the power lines. For that purpose, separate the I/O
signal lines from the power lines both inside and outside the control box.
If the I/O signal lines and power lines are not separated properly, malfunctioning may result.
CAUTION
CAUTION
Example of Separated External Cables
Steel separator
Power
circuit
cables
General
control cir-
cuit cables
Digital I/O
signal
cables

viii
Maintenance and Inspection Precautions
Disposal Precautions
General Precautions
• Do not attempt to disassemble the MP2000 Series Machine Controller.
There is a risk of electrical shock or injury.
• Do not change wiring while power is being supplied.
There is a risk of electrical shock or injury.
• When replacing the MP2000 Series Machine Controller, restart operation only after transferring the
programs and parameters from the old Module to the new Module.
If the MP2000 Series Machine Controller is operated without having transferred the data, there is a risk of
device damage.
• Dispose of the MP2000 Series Machine Controller as general industrial waste.
Observe the following general precautions
to ensure safe application.
• The products shown in illustrations in this manual are sometimes shown without covers or protec-
tive guards. Always replace the cover or protective guard as specified first, and then operate the
products in accordance with the manual.
• The drawings presented in this manual are typical examples and may not match the product you
received.
• If the manual must be ordered due to loss or damage, inform your nearest Yaskawa representative
or one of the offices listed on the back of this manual.
CAUTION
CAUTION

ix
Warranty
( 1 ) Details of Warranty
Warranty Period
The warranty period for a product that was purchased (hereafter called “delivered product”) is one year from the time
of delivery to the location specified by the customer or 18 months from the time of shipment from the Yaskawa factory,
whichever is sooner.
Warranty Scope
Yaskawa shall replace or repair a defective product free of change if a defect attributable to Yaskawa occurs during the
warranty period above. This warranty does not cover defects caused by the delivered product reaching the end of its
service life and replacement of parts that require replacement or that have a limited service life.
This warranty does not cover failures that result from any of the following causes.
1. Improper handling, abuse, or use in unsuitable conditions or in environments not described in product catalogs or
manuals, or in any separately agreed-upon specifications
2. Causes not attributable to the delivered product itself
3. Modifications or repairs not performed by Yaskawa
4. Abuse of the delivered product in a manner in which it was not originally intended
5. Causes that were not foreseeable with the scientific and technological understanding at the time of shipment from
Yaskawa
6. Events for which Yaskawa is not responsible, such as natural or human-made disasters
( 2 ) Limitations of Liability
1. Yaskawa shall in no event be responsible for any damage or loss of opportunity to the customer that arises due to
failure of the delivered product.
2. Yaskawa shall not be responsible for any programs (including parameter settings) or the results of program execu-
tion of the programs provided by the user or by a third party for use with programmable Yaskawa products.
3. The information described in product catalogs or manuals is provided for the purpose of the customer purchasing
the appropriate product for the intended application. The use thereof does not guarantee that there are no infringe-
ments of intellectual property rights or other proprietary rights of Yaskawa or third parties, nor does it construe a
license.
4. Yaskawa shall not be responsible for any damage arising from infringements of intellectual property rights or other
proprietary rights of third parties as a result of using the information described in catalogs or manuals.