Motoman XRC 2001 User manual

Motoman, Incorporated
805 Liberty Lane
West Carrollton, OH 45449
TEL: [phone]
FAX: [phone]
24-Hour Service Hotline: [phone]
Motoman XRC 2001 Controller
Operator’s Manual
for Spot Welding
Part Number: 142101-1
Release Date: November 28, 2006
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.
©2006 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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MOTO MAN i XRC Operator’s Manual for Spot Welding
TABLE OF CONTENTS
Section Page
1 INTRODUCTION..........................................................................................................................1-1
2 SAFETY.......................................................................................................................................2-1
3 XRC OPERATOR’S MANUAL FOR BEGINNERS...........................................................................3-1
4 XRC OPERATOR’S MANUAL FOR SPOT WELDING.....................................................................4-1

XRC Operator’s Manual for Spot Welding ii MOTO MAN
NOTES

MOTO MAN 1-1 XRC Operator’s Manual for Spot Welding
SECTION 1
INTRODUCTION
1.1 About this Document
The XRC Operator’s Manual for Spot Welding provides information about spot
welding applications for Motoman robots using the XRC controller, including job
teaching, playback, and editing. Also included is information about the robot
instruction set, user variables, alarm/error messages and special robot settings
(e.g., tool constant, user coordinates, etc.).
This manual is intended to teach basic controller and robot operation and
programming to operators, programmers, engineers, and maintenance personnel
who design, install, use, and maintain a Motoman robotic system. Power users
performing advanced programming and operation of the controller may need the
XRC Inform II manual (P/N 142971-1). Please contact your salesman directly, or
the Motoman service staff at [phone], to order the XRC Inform II manual.
This manual is organized as follows:
SECTION 1 – INTRODUCTION
General information about this manual, a list of reference documents, and
customer service information.
SECTION 2 – SAFETY
Provides information for the safe use and operation of Motoman products.
SECTION 3 – OPERATOR’S MANUAL FOR BEGINNERS
Provides an introduction to the XRC controller and programming pendant
including basic operating instructions in teaching, playback, and editing modes.
The spot welding section discusses specific keys, teaching, diagnosis instructions,
spot gun motion control, and I/O signal information.
SECTION 4 – OPERATOR’S MANUAL FOR SPOT WELDING
Provides detailed information about the XRC controller and programming
pendant; manipulator coordinates; and teaching, playback, and editing modes. The
spot welding section discusses specific keys, teaching, diagnosis instructions, spot
gun motion control, and I/O signal information.
1.2 Reference to Other Documentation
For additional information refer to the following:
• Concurrent I/O Parameters Manual (P/N 142102-1)
• Operator’s Manual for General Purpose (P/N 142099-1)
• Motoman UP6, XRC 2001 Manipulator Manual (P/N 145960-1)
• Motoman UP20, XRC 2001 Manipulator Manual (P/N 145965-1)
• Motoman UP50, XRC 2001 Manipulator Manual (P/N 145964-1)
• Motoman UP130/165, XRC 2001 Manipulator Manual (P/N 145967-1)

INTRODUCTION
XRC Operator’s Manual forSpot Welding 1-2 MOTO MAN
1.3 Customer Service Information
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 (UP6, UP130, UP165, etc.)
• Application Type (welding, handling, etc.)
• Robot Serial Number (located on the back side of the robot arm)
• Robot Sales Order Number (located on back side of XRC controller)

MOTOMAN 2-1 XRC Operator’s Manual for Spot Welding
SECTION 2
SAFETY
2.1 Introduction
It is the purchaser's responsibility to ensure that all local, county,
state, and national codes, regulations, rules, or laws relating to
safety and safe operating conditions for each installation are met
and followed.
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:
Robotic Industries Association
900 Victors Way
P.O. Box 3724
Ann Arbor, Michigan 48106
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.
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)

SAFETY
XRC Operator’s Manual for Spot Welding 2-2 MOTOMAN
2.2 Standard Conventions
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:
• DANGER
• WARNING
• CAUTION
• NOTE
Pay particular attention to the information provided under these headings which are
defined below (in descending order of severity).
DANGER!
Information appearing under the DANGER caption concerns the
protection of personnel from the immediate and imminent
hazards that, if not avoided, will result in immediate, serious
personal injury or loss of life in addition to equipment damage.
WARNING!
Information appearing under the WARNING caption concerns the
protection of personnel and equipment from potential hazards
that can result in personal injury or loss of life in addition to
equipment damage.
CAUTION!
Information appearing under the CAUTION caption concerns the
protection of personnel and equipment, software, and data from
hazards that can result in minor personal injury or
equipment damage.
NOTE: Information appearing in a NOTE caption provides additional information which is helpful in
understanding the item being explained.

SAFETY
MOTOMAN 2-3 XRC Operator’s Manual for Spot Welding
2.3 General Safeguarding Tips
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).
2.4 Mechanical Safety Devices
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
• Safety mats
• Floor markings
• Warning lights
Check all safety equipment frequently for proper operation. Repair or replace any
non-functioning safety equipment immediately.

SAFETY
XRC Operator’s Manual for Spot Welding 2-4 MOTOMAN
2.5 Installation Safety
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.
2.6 Programming Safety
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 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.