YASKAWA JEPMC-EXU3001-E User manual

ラック拡張I/Fユニット
マシンコントローラMP3000シリーズ
取扱説明書
形式：JEPMC-EXU3001-E, -EXU3002-E
Rack Expansion Interface Unit
Machine Controller MP3000 Series
INSTRUCTIONS
MANUAL NO. TOBP C880725 18B
製品を安全にお使い頂くために，本書を必ずお読みください。
また，本書をお手元に保管していただくとともに，最終的に本製品をご使用になる
ユーザー様のお手元に確実に届けられるよう，お取り計らい願います。
Model: JEPMC-EXU3001-E, -EXU3002-E
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.

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 constantly striving to improve its high-quality prod-
ucts, the information contained in this manual is subject to change with-
out 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.
Copyright © 2011 YASKAWA ELECTRIC CORPORATION

E-1
Safety Precautions
The following signal words and marks are used to indicate
safety precautions in this manual.
Information marked as shown below is important for safety.
Always read this information and heed the precautions that are
provided.
Indicates precautions that, if not
heeded, could possibly result in loss
of life or serious injury.
Indicates precautions that, if not
heeded, could result in relatively
serious or minor injury, or property
damage.
If not heeded, even precautions clas-
sified as cautions ( )
can lead to serious results depending
on circumstances.
Indicates prohibited actions. For
example, indicates prohibition
of open flame.
Indicates mandatory actions. For
example, indicates that ground-
ing is required.
WARNING
CAUTION
CAUTION
PROHIBITED
MANDATORY

E-2
The following precautions are for storage, transportation,
installation, wiring, operation, maintenance, inspection, and
disposal. These precautions are important and must be
observed.

E-3
General Precautions
• The installation must be suitable and it must be per-
formed only by an experienced technician.
There is a risk of electrical shock or injury.
• Before connecting the machine and starting opera-
tion, make sure that an emergency stop procedure
has been provided and is working correctly.
There is a risk of injury.
• Do not approach the machine after a momentary
interruption to the power supply. When power is
restored, the Machine Controller and the device con-
nected to it may start operation suddenly. Provide
safety measures in advance to ensure human safety
when operation restarts.
There is a risk of injury.
• Do not touch anything inside the Machine Controller.
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, malfunction, or damage.
• Do not damage, pull on, apply excessive force to,
place heavy objects on, or pinch the cables.
There is a risk of electrical shock, operational failure of the
product, or burning.
• Do not attempt to modify the Machine Controller in
any way.
There is a risk of injury or device damage.
WARNING

E-4
Storage and Transportation
• Do not store the Machine Controller in any of the fol-
lowing locations.
• Locations that are subject to direct sunlight
• Locations that are subject to ambient temperatures that
exceed the storage conditions
• Locations that are subject to ambient humidity that exceeds
the storage conditions
• Locations that are subject to rapid temperature changes and
condensation
• Locations that are subject to corrosive or inflammable gas
• Locations that are subject to excessive dust, dirt, salt, or
metallic powder
• Locations that are subject to water, oil, or chemicals
• Locations that are subject to vibration or shock
There is a risk of fire, electrical shock, or device damage.
• Hold onto the main body of the Machine Controller
when transporting it.
Holding the cables or connectors may damage them or
result in injury.
• Do not overload the Machine Controller during trans-
portation. (Follow all instructions.)
There is a risk of injury or an accident.
• Never subject the Machine Controller to an atmo-
sphere containing halogen (fluorine, chlorine, bro-
mine, or iodine) during transportation.
There is a risk of malfunction or damage.
CAUTION

E-5
• If disinfectants or insecticides must be used to treat
packing materials such as wooden frames, pallets, 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 prod-
ucts 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, bro-
mine, or iodine can contribute to the erosion of the capaci-
tors.
CAUTION

E-6
Installation
• Do not install the Machine Controller in any of the fol-
lowing locations.
• Locations that are subject to direct sunlight
• Locations that are subject to ambient temperatures that
exceed the operating conditions
• Locations that are subject to ambient humidity that exceeds
the operating conditions
• Locations that are subject to rapid temperature changes and
condensation
• Locations that are subject to corrosive or inflammable gas
• Locations that are subject to excessive dust, dirt, salt, or
metallic powder
• Locations that are subject to water, oil, or chemicals
• Locations that are subject to vibration or shock
There is a risk of fire, electrical shock, or device damage.
• Never install the Machine Controller in an atmo-
sphere containing halogen (fluorine, chlorine, bro-
mine, or iodine).
There is a risk of malfunction or damage.
• Do not step on the Machine Controller or place heavy
objects on the Machine Controller.
There is a risk of injury or an accident.
• Do not block the air exhaust ports on the Machine
Controller. Do not allow foreign objects to enter the
Machine Controller.
There is a risk of internal element deterioration, malfunc-
tion, or fire.
CAUTION

E-7
• Always mount the Machine Controller in the specified
orientation.
There is a risk of malfunction.
• Leave the specified amount of space between the
Machine Controller, and the interior surface of the
control panel and other devices.
There is a risk of fire or malfunction.
• Do not subject the Machine Controller to strong
shock.
There is a risk of malfunction.
• Suitable battery installation must be performed and it
must be performed only by an experienced techni-
cian.
There is a risk of electrical shock, injury, or device dam-
age.
• Do not touch the electrodes when installing the Bat-
tery.
Static electricity may damage the electrodes.
CAUTION

E-8
Wiring
• Check the wiring to be sure it has been performed
correctly.
There is a risk of motor run-away, injury, or accidents.
• Always use a power supply of the specified voltage.
There is a risk of fire or accident.
• In places with poor power supply conditions, ensure
that the input power is supplied within the specified
voltage range.
There is a risk of device damage.
• Install breakers and other safety measures to provide
protection against shorts in external wiring.
There is a risk of fire.
• Provide sufficient shielding when using the Machine
Controller in the following locations.
• Locations that are subject to noise, such as from static elec-
tricity
• Locations that are subject to strong electromagnetic or mag-
netic fields
• Locations that are subject to radiation
• Locations that are near power lines
There is a risk of device damage.
CAUTION

E-9
• Configure the circuits to turn ON the power supply to
the CPU Unit before the 24-V I/O power supply. Refer
to the following manual for details on circuits.
MP3000 Series CPU Unit Instructions (Manual No.: TOBP
C880725 16)
If the power supply to the CPU Unit is turned ON after the
external power supply, e.g., the 24-V I/O power supply, the
outputs from the CPU Unit may momentarily turn ON
when the power supply to the CPU Unit turns ON. This
can result in unexpected operation that may cause injury or
device damage.
• Provide emergency stop circuits, interlock circuits,
limit circuits, and any other required safety measures
in control circuits outside of the Machine Controller.
There is a risk of injury or device damage.
• If you use MECHATROLINK I/O Modules, use the
establishment of MECHATROLINK communications
as an interlock output condition.
There is a risk of device damage.
• Connect the Battery with the correct polarity.
There is a risk of battery damage or explosion.
• Suitable battery replacement must be performed and
it must be performed only by an experienced techni-
cian.
There is a risk of electrical shock, injury, or device dam-
age.
CAUTION

E-10
• Do not touch the electrodes when replacing the Bat-
tery.
Static electricity may damage the electrodes.
• Select the I/O signal wires for external wiring to con-
nect the Machine Controller to external devices
based on the following criteria:
• Mechanical strength
• Noise interference
• Wiring distance
• Signal voltage
• Separate the I/O signal cables for control circuits
from the power cables both inside and outside the
control panel to reduce the influence of noise from
the power cables.
If the I/O signal lines and power lines are not separated
properly, malfunction may occur.
CAUTION
Example of Separated Cables
Power cable I/O signal
cables in
control circuits
Steel separator

E-11
Operation
• Follow the procedures and instructions in the user’s
manuals for the relevant products to perform normal
operation and trial operation.
Operating mistakes while the Servomotor and machine are
connected may damage the machine or even cause acci-
dents resulting in injury or death.
• Implement interlock signals and other safety circuits
external to the Machine Controller to ensure safety in
the overall system even if the following conditions
occur.
• Machine Controller failure or errors caused by external fac-
tors
• Shutdown of operation due to Machine Controller detection
of an error in self-diagnosis and the subsequent turning OFF
or holding of output signals
• Holding of the ON or OFF status of outputs from the
Machine Controller due to fusing or burning of output relays
or damage to output transistors
• Voltage drops from overloads or short-circuits in the 24-V
output from the Machine Controller and the subsequent
inability to output signals
• Unexpected outputs due to errors in the power supply, I/O, or
memory that cannot be detected by the Machine Controller
through self-diagnosis.
There is a risk of injury, device damage, or burning.
CAUTION

E-12
Maintenance and Inspection
Disposal
• Do not attempt to disassemble or repair the Machine
Controller.
There is a risk of electrical shock, injury, or device dam-
age.
• Do not change any wiring while power is being sup-
plied.
There is a risk of electrical shock, injury, or device dam-
age.
• Do not forget to perform the following tasks when you
replace the CPU Unit:
• Back up all programs and parameters from the CPU Unit that
is being replaced.
• Transfer all saved programs and parameters to the new CPU
Unit.
If you operate the CPU Unit without transferring this data,
unexpected operation may occur. There is a risk of injury
or device damage.
CAUTION
• Dispose of the Machine Controller as general indus-
trial waste.
CAUTION

E-13
Other General Precautions
• Observe all local laws and ordinances when you dis-
pose of used Batteries.
CAUTION
Observe the following general precautions to
ensure safe application.
• The products shown in the illustrations in this manual
are sometimes shown without covers or protective
guards. Always replace the cover or protective guard
as specified first, and then operate the products in
accordance with the manual.
• The illustrations that are 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 dam-
age, inform your nearest Yaskawa representative or
one of the offices listed on the back of this manual.

E-14
Warranty
Details of Warranty
Warranty Period
The warranty period for a product that was purchased (herein-
after 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, which-
ever is sooner.
Warranty Scope
Yaskawa shall replace or repair a defective product free of
charge 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.
• 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
• Causes not attributable to the delivered product itself
• Modifications or repairs not performed by Yaskawa
• Abuse of the delivered product in a manner in which it
was not originally intended

E-15
• Causes that were not foreseeable with the scientific and
technological understanding at the time of shipment from
Yaskaw a
• Events for which Yaskawa is not responsible, such as
natural or human-made disasters
Limitations of Liability
• 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.
• Yaskawa shall not be responsible for any programs
(including parameter settings) or the results of program
execution of the programs provided by the user or by a
third party for use with programmable Yaskawa prod-
ucts.
• The information described in product catalogs or manu-
als is provided for the purpose of the customer purchas-
ing the appropriate product for the intended application.
The use thereof does not guarantee that there are no
infringements of intellectual property rights or other pro-
prietary rights of Yaskawa or third parties, nor does it
construe a license.
• 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.

E-16
Suitability for Use
• It is the customer’s responsibility to confirm conformity
with any standards, codes, or regulations that apply if the
Yaskawa product is used in combination with any other
products.
• The customer must confirm that the Yaskawa product is
suitable for the systems, machines, and equipment used
by the customer.
• Consult with Yaskawa to determine whether use in the
following applications is acceptable. If use in the appli-
cation is acceptable, use the product with extra allowance
in ratings and specifications, and provide safety mea-
sures to minimize hazards in the event of failure.
• Outdoor use, use involving potential chemical contamination
or electrical interference, or use in conditions or environments
not described in product catalogs or manuals
• Nuclear energy control systems, combustion systems, railroad
systems, aviation systems, vehicle systems, medical equip-
ment, amusement machines, and installations subject to sepa-
rate industry or government regulations
• Systems, machines, and equipment that may present a risk to
life or property
• Systems that require a high degree of reliability, such as sys-
tems that supply gas, water, or electricity, or systems that oper-
ate continuously 24 hours a day
• Other systems that require a similar high degree of safety

E-17
• Never use the product for an application involving seri-
ous risk to life or property without first ensuring that the
system is designed to secure the required level of safety
with risk warnings and redundancy, and that the Yaskawa
product is properly rated and installed.
• The circuit examples and other application examples
described in product catalogs and manuals are for refer-
ence. Check the functionality and safety of the actual
devices and equipment to be used before using the prod-
uct.
• Read and understand all use prohibitions and precau-
tions, and operate the Yaskawa product correctly to pre-
vent accidental harm to third parties.
Specifications Change
The names, specifications, appearance, and accessories of
products in product catalogs and manuals may be changed at
any time based on improvements and other reasons. The next
editions of the revised catalogs or manuals will be published
with updated code numbers. Consult with your Yaskawa repre-
sentative to confirm the actual specifications before purchasing
a product.

E-18
Contents
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1 Confirmations Upon Delivery . . . . . . . . . 19
Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2 Installation . . . . . . . . . . . . . . . . . . . . . . . 21
3 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4 Inspections . . . . . . . . . . . . . . . . . . . . . . . 24
Daily Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Periodic Inspections . . . . . . . . . . . . . . . . . . . . . . . . . 25
Replacement Guidelines for Machine Controller
Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5 EMC Standard Compliance . . . . . . . . . . 27
Revision History . . . . . . . . . . . . . . . . . . . 28