YASKAWA motoman NX100 User manual

Motoman, Incorporated
805 Liberty Lane
West Carrollton, OH 45449
TEL: [phone]
FAX: [phone]
24-Hour Service Hotline: [phone]
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Part Number: 149201-1
Release Date: February 5, 2004
Document Version: 3
Document Status: Final

The information contained within this document is the proprietary property of Motoman, Inc., and may not be
copied, reproduced or transmitted to other parties without the expressed written authorization of Motoman,
Inc.
©2003 by MOTOMAN
All Rights Reserved
Because we are constantly improving our products, we reserve the right to change specifications without
notice. MOTOMAN is a registered trademark of YASKAWA Electric Manufacturing.

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The Motoman NX100 controller represents state-of-the-art technology in robotics today. The
NX100 controller coodinates the operation of the robot with external equipment such as
power supply and positioning tables. The NX100 processes input and output signals,
maintains variable data, and performs numeric processing to convert to and from different
coordinate systems. Furthermore, it provides main logic functions, servo control, program
and constant data memory, and power distribution. Please read this manual thoroughly to
familiarize yourself with the many aspects of the NX100 controller.
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This manual provides system information for the NX100 controller and contains the following
sections:
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Provides general information about the structure of this manual, a list of reference documents,
and customer service information.
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This section provides information regarding the safe use and operation of the NX100
controller.
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Provides detailed information about the NX100, including installation, wiring, specifications,
and maintenance.

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For additional information refer to the following:
• Manipulator Manual
• Operator’s Manual for your application
•ConcurrentI/OManual(P/N)
• Vendor manuals for system components not manufactured by Motoman
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If you are in need of technical assistance, contact the Motoman service staff at [phone].
Please have the following information ready before you call:
• Robot Type (ES165N, HP6, EA1400N, etc.)
• Application Type (arc welding, spot welding, etc.)
• Robot Serial Number (located on back side of robot arm)
• Robot Sales Order Number (located on back of NX100 controller)

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We suggest that you obtain and review a copy of the ANSI/RIA National Safety Standard for
Industrial Robots and Robot Systems. This information can be obtained from the Robotic
Industries Association by requesting ANSI/RIA R15.06. The address is as follows:
RoboticIndustriesAssociation
900VictorsWay
P.O.Box3724
AnnArbor,Michigan48106
TEL:[phone]
FAX:[phone]
Ultimately, the best safeguard is trained personnel. The user is responsible for providing
personnel who are adequately trained to operate, program, and maintain the robot cell. The
robot must not be operated by personnel who have not been trained!
We recommend that all personnel who intend to operate, program, repair, or use the robot
system be trained in an approved Motoman training course and become familiar with the
proper operation of the system.

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This safety section addresses the following:
• Standard Conventions (Section 2.2)
• General Safeguarding Tips (Section 2.3)
• Mechanical Safety Devices (Section 2.4)
• Installation Safety (Section 2.5)
• Programming Safety (Section 2.6)
• Operation Safety (Section 2.7)
• Maintenance Safety (Section 2.8)
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This manual includes information essential to the safety of personnel and equipment. As you
read through this manual, be alert to the four signal words:
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NOTE:
Pay particular attention to the information provided under these headings which are defined
below (in descending order of severity).
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Note: Information appearing in a Note caption provides additional information which is helpful in
understanding the item being explained.

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All operators, programmers, plant and tooling engineers, maintenance personnel,
supervisors, and anyone working near the robot must become familiar with the operation of
this equipment. All personnel involved with the operation of the equipment must
understand potential dangers of operation. General safeguarding tips are as follows:
• Improper operation can result in personal injury and/or damage to the equipment.
Only trained personnel familiar with the operation of this robot, the operator's
manuals, the system equipment, and options and accessories should be permitted to
operate this robot system.
• Do not enter the robot cell while it is in automatic operation. Programmers must
have the teach pendant when they enter the robot cell.
• Improper connections can damage the robot. All connections must be made within
the standard voltage and current ratings of the robot I/O (Inputs and Outputs).
• The robot must be placed in Emergency Stop (E-STOP) mode whenever it is not in
use.
• In accordance with ANSI/RIA R15.06, section 6.13.4 and 6.13.5, use lockout/tagout
procedures during equipment maintenance. Refer also to Section 1910.147 (29CFR,
Part 1910), Occupational Safety and Health Standards for General Industry (OSHA).
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The safe operation of the robot, positioner, auxiliary equipment, and system is ultimately the
user's responsibility. The conditions under which the equipment will be operated safely
should be reviewed by the user. The user must be aware of the various national codes,
ANSI/RIA R15.06 safety standards, and other local codes that may pertain to the installation
and use of industrial equipment. Additional safety measures for personnel and equipment
may be required depending on system installation, operation, and/or location. The following
safety measures are available:
• Safety fences and barriers
• Light curtains
• Door interlocks
•Safetymats
•Floormarkings
• Warning lights
Check all safety equipment frequently for proper operation. Repair or replace any
non-functioning safety equipment immediately.

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Safe installation is essential for protection of people and equipment. The following
suggestions are intended to supplement, but not replace, existing federal, local, and state laws
and regulations. Additional safety measures for personnel and equipment may be required
depending on system installation, operation, and/or location. Installation tips are as follows:
• Be sure that only qualified personnel familiar with national codes, local codes, and
ANSI/RIA R15.06 safety standards are permitted to install the equipment.
• Identify the work envelope of each robot with floor markings, signs, and barriers.
• Position all controllers outside the robot work envelope.
• Whenever possible, install safety fences to protect against unauthorized entry into
the work envelope.
• Eliminate areas where personnel might get trapped between a moving robot and
other equipment (pinch points).
• Provide sufficient room inside the workcell to permit safe teaching and maintenance
procedures.
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All operators, programmers, plant and tooling engineers, maintenance personnel,
supervisors, and anyone working near the robot must become familiar with the operation of
this equipment. All personnel involved with the operation of the equipment must
understand potential dangers of operation. Programming tips are as follows:
Any modifications to PART 1 of the NX100 controller PLC can cause severe personal injury or
death, as well as damage to the robot! Do not make any modifications to PART 1. Making any
changes without the written permission of Motoman will VOID YOUR WARRANTY!
Some operations require standard passwords and some require special passwords. Special
passwords are for Motoman use only. YOUR WARRANTY WILL BE VOID if you use these
special passwords.
Back up all programs and jobs onto a floppy disk whenever program changes are made. To
avoid loss of information, programs, or jobs, a backup must always be made before any
service procedures are done and before any changes are made to options, accessories, or
equipment.
The concurrent I/O (Input and Output) function allows the customer to modify the internal
ladder inputs and outputs for maximum robot performance. Great care must be taken when
making these modifications. Double-check all modifications under every mode of robot
operation to ensure that you have not created hazards or dangerous situations that may
damage the robot or other parts of the system.

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• Improper operation can result in personal injury and/or damage to the equipment.
Only trained personnel familiar with the operation, manuals, electrical design, and
equipment interconnections of this robot should be permitted to operate the system.
• Inspect the robot and work envelope to be sure no potentially hazardous conditions
exist. Be sure the area is clean and free of water, oil, debris, etc.
• Be sure that all safeguards are in place.
• Check the E-STOP button on the teach pendant for proper operation before
programming.
• Carry the teach pendant with you when you enter the workcell.
• Be sure that only the person holding the teach pendant enters the workcell.
• Test any new or modified program at low speed for at least one full cycle.
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All operators, programmers, plant and tooling engineers, maintenance personnel,
supervisors, and anyone working near the robot must become familiar with the operation of
this equipment. All personnel involved with the operation of the equipment must
understand potential dangers of operation. Operation tips are as follows:
• Be sure that only trained personnel familiar with the operation of this robot, the
operator's manuals, the system equipment, and options and accessories are
permitted to operate this robot system.
• Check all safety equipment for proper operation. Repair or replace any
non-functioning safety equipment immediately.
• Inspect the robot and work envelope to ensure no potentially hazardous conditions
exist. Be sure the area is clean and free of water, oil, debris, etc.
• Ensure that all safeguards are in place.
• Improper operation can result in personal injury and/or damage to the equipment.
Only trained personnel familiar with the operation, manuals, electrical design, and
equipment interconnections of this robot should be permitted to operate the system.
• Do not enter the robot cell while it is in automatic operation. Programmers must
have the teach pendant when they enter the cell.
• The robot must be placed in Emergency Stop (E-STOP) mode whenever it is not in
use.
• This equipment has multiple sources of electrical supply. Electrical interconnections
are made between the controller, external servo box, and other equipment.
Disconnect and lockout/tagout all electrical circuits before making any modifications
or connections.

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• All modifications made to the controller will change the way the robot operates and
can cause severe personal injury or death, as well as damage the robot. This includes
controller parameters, ladder parts 1 and 2, and I/O (Input and Output)
modifications. Check and test all changes at slow speed.
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All operators, programmers, plant and tooling engineers, maintenance personnel,
supervisors, and anyone working near the robot must become familiar with the operation of
this equipment. All personnel involved with the operation of the equipment must
understand potential dangers of operation. Maintenance tips are as follows:
• Do not perform any maintenance procedures before reading and understanding the
proper procedures in the appropriate manual.
• Check all safety equipment for proper operation. Repair or replace any
non-functioning safety equipment immediately.
• Improper operation can result in personal injury and/or damage to the equipment.
Only trained personnel familiar with the operation, manuals, electrical design, and
equipment interconnections of this robot should be permitted to operate the system.
• Back up all your programs and jobs onto a floppy disk whenever program changes
are made. A backup must always be made before any servicing or changes are made
to options, accessories, or equipment to avoid loss of information, programs, or jobs.
• Do not enter the robot cell while it is in automatic operation. Programmers must
have the teach pendant when they enter the cell.
• The robot must be placed in Emergency Stop (E-STOP) mode whenever it is not in
use.
• Be sure all safeguards are in place.
• Use proper replacement parts.
• This equipment has multiple sources of electrical supply. Electrical interconnections
are made between the controller, external servo box, and other equipment.
Disconnect and lockout/tagout all electrical circuits before making any modifications
or connections.
• All modifications made to the controller will change the way the robot operates and
can cause severe personal injury or death, as well as damage the robot. This includes
controller parameters, ladder parts 1 and 2, and I/O (Input and Output)
modifications. Check and test all changes at slow speed.
• Improper connections can damage the robot. All connections must be made within
the standard voltage and current ratings of the robot I/O (Inputs and Outputs).

YASKAWA
YASKAWA MANUAL NO. RE-CTO-A213 1
NX100
INSTRUCTIONS
SUPPLEMENTARY FOR NORTH AMERICAN STANDARD (ANSI/RIA)
Upon receipt of the product and prior to initial operation, read these instructions thoroughly, and retain
for future reference.
MOTOMAN INSTRUCTIONS
MOTOMAN-!!! INSTRUCTIONS
NX100 INSTRUCTIONS
NX100 OPERATOR’S MANUAL
NX100 MAINTENANCE MANUAL
The NX100 operator’s manuals above correspond to specific usage.
Be sure to use the appropriate manual.

ii
• This manual explains the North American specifications which differ
from the standard NX100 specifications.
• The items which are not explained in the manual are the same as the
standard specifications. Use the standard “NX100 INSTRUCTIONS” with
this manual.
• This manual explains setup, diagnosis, maintenance, hardware and so
on of the NX100 system. Read this manual carefully and be sure to
understand its contents before handling the NX100.
• General items related to safety are listed in Section 1. To ensure correct
and safe operation, carefully read the section.
• Some drawings in this manual are shown with the protective covers or
shields removed for clarity. Be sure all covers and shields are replaced
before operating this product.
• The drawings and photos in this manual are representative examples
and differences may exist between them and the delivered product.
• YASKAWA may modify this model without notice when necessary due to
product improvements, modifications, or changes in specifications. If
such modification is made, the manual number will also be revised.
• If your copy of the manual is damaged or lost, contact a YASKAWA rep-
resentative to order a new copy. The representatives are listed on the
back cover. Be sure to tell the representative the manual number listed
on the front cover.
• YASKAWA is not responsible for incidents arising from unauthorized
modification of its products. Unauthorized modification voids your prod-
uct’s warranty.
CAUTION
MANDATORY
CAUTION

iii
Notes for Safe Operation
In this manual, the Notes for Safe Operation are classified as “WARNING,” “CAUTION,”
“MANDATORY,” or ”PROHIBITED.”
Even items described as “CAUTION” may result in a serious accident in some situations. At
any rate, be sure to follow these important items.
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury to personnel.
Indicates a potentially hazardous situation which, if not avoided,
could result in minor or moderate injury to personnel and dam-
age to equipment. It may also be used to alert against unsafe
practices.
Always be sure to follow explicitly the items listed under this
heading.
Must never be performed.
To ensure safe and efficient operation at all times, be sure to follow all instructions, even if
not designated as “CAUTION” and “WARNING.”
WARNING
CAUTION
MANDATORY
PROHIBITED
NOTE

iv
• Before operating the manipulator, check that servo power is turned OFF
when the emergency stop buttons on the front door of the NX100 and
programming pendant are pressed.
When the servo power is turned OFF, the SERVO ON LED on the program-
ming pendant is turned OFF.
Injury or damage to machinery may result if the emergency stop circuit cannot stop the
manipulator during an emergency. The manipulator should not be used if the emergency
stop buttons do not function.
Emergency Stop Button
• Once the emergency stop button is released, clear the cell of all items
which could interfere with the operation of the manipulator. Then turn
the servo power ON.
Injury may result from unintentional or unexpected manipulator motion.
Release of Emergency Stop
• Observe the following precautions when performing teaching operations
within the P-point maximum envelope of the manipulator :
- View the manipulator from the front whenever possible.
- Always follow the predetermined operating procedure.
- Ensure that you have a safe place to retreat in case of emergency.
Improper or unintended manipulator operation may result in injury.
• Confirm that no persons are present in the P-point maximum envelope of
the manipulator and that you are in a safe location before:
- Turning ON the NX100 power
- Moving the manipulator with the programming pendant
- Running the system in the check mode
- Performing automatic operations
Injury may result if anyone enters the P-point maximum envelope of the manipulator dur-
ing operation. Always press an emergency stop button immediately if there are prob-
lems.The emergency stop buttons are located on the right of the front door of the NX100
and the programming pendant.
WARNING
TURN

v
Definition of Terms Used Often in This Manual
The MOTOMAN manipulator is the YASKAWA industrial robot product.
The manipulator usually consists of the controller, the programming pendant, and manipulator
cable.
In this manual, the equipment is designated as follows.
• Perform the following inspection procedures prior to conducting manip-
ulator teaching. If problems are found, repair them immediately, and be
sure that all other necessary processing has been performed.
-Check for problems in manipulator movement.
-Check for damage to insulation and sheathing of external wires.
• Always return the programming pendant to the hook on the NX100 cabi-
net after use.
The programming pendant can be damaged if it is left in the P-point maximum envelope
of the manipulator’s work area, on the floor, or near fixtures.
• Read and understand the Explanation of the Warning Labels before
operating the manipulator.
Equipment Manual Designation
NX100 Controller NX100
NX100 Programming Pendant Programming Pendant
Cable between the manipulator and
the controller
Manipulator Cable
CAUTION

vi
Descriptions of the programming pendant, buttons, and displays are shown as follows:
Description of the Operation Procedure
In the explanation of the operation procedure, the expression "Select • • • " means that the
cursor is moved to the object item and the SELECT key is pressed, or that the item is directly
selected by touching the screen.
Equipment Manual Designation
Programming
Pendant
Character Keys The keys which have characters printed on them are
denoted with [ ].
ex. [ENTER]
Symbol Keys The keys which have a symbol printed on them are
not denoted with [ ] but depicted with a small picture.
ex. page key
The cursor key is an exception, and a picture is not
shown.
Axis Keys
Number Keys
“Axis Keys” and “Number Keys” are generic names
for the keys for axis operation and number input.
Keys pressed
simultaneously
When two keys are to be pressed simultaneously,
the keys are shown with a “+” sign between them,
ex. [SHIFT]+[COORD]
Displays The menu displayed in the programming pendant is
denoted with { }.
ex. {JOB}
PAGE
GO BACK

vii
Explanation of Warning Labels
The following warning labels are attached to the manipulator and NX100.
Fully comply with the precautions on the warning labels.
• The label described below is attached to the manipulator.
Observe the precautions on the warning labels.
Failure to observe this caution may result in injury or damage to equipment.
• The following warning labels are attached to NX100.
Observe the precautions on the warning labels.
Failure to observe this warning may result in injury or damage to equipment.
Refer to the NX100 INSTRUCTIONS for the warning label location.
WARNING
WARNING
Do!not!enter
robot!
work!area.
WARNING
Moving!parts
may!cause
injury
WARNING WARNING
High!Voltage
Do!not!open!the!door
with!power!ON.
High!Voltage
Do!not!ope!the!cover.
WARNING
May!cause
electric!shock.
Ground!the!earth
terminal!based!on
local!and!national
electric!code.

viii
1Safety
1.1 For Your Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 Special Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.3 Motoman Manual List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.4 Personnel Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.5 Motoman Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1.5.1 Installation and Wiring Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1.5.2 Work Area Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
1.5.3 Operation Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
1.6 Notes for Moving and Transferring the MOTOMAN 1-14
1.7 Notes on MOTOMAN Disposal . . . . . . . . . . . . . . . . . . . . 1-15
2Product Confirmation
2.1 Contents Confirmation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.2 Order Number Confirmation . . . . . . . . . . . . . . . . . . . . . . . . 2-2
3Installation
3.1 Handling Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1.1 Using a Crane to Move the Controller . . . . . . . . . . . . . . . . . . . 3-1
3.1.2 Using a Forklift to Move the Controller . . . . . . . . . . . . . . . . . . . 3-2
3.2 Place of Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.3 Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.4 Mounting the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
4Connection
4.1 Notes on Cable Junctions . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.1 Three-Phase Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.2 Noise Filter Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.2.3 Leakage Breaker Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.2.4 Primary Power Supply Switch Installation . . . . . . . . . . . . . . . . 4-5
4.3 Connection Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.3.1 Connecting the Primary Power Supply . . . . . . . . . . . . . . . . . . . 4-6
4.3.2 Connecting the Manipulator Cable . . . . . . . . . . . . . . . . . . . . . 4-10
4.3.3 Connecting the Programming Pendant. . . . . . . . . . . . . . . . . . 4-11