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Yamaha RCX240 User Manual

Yamaha RCX240
620 pages
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RCX240
EUR6127206
E107
Ver. 2.06
UserʼsManual
YAMAHA4-AXISROBOTCONTROLLER

Table of Contents

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Yamaha RCX240 Specifications

General IconGeneral
BrandYamaha
ModelRCX240
CategoryController
LanguageEnglish

Summary

Using the Robot Safely

Safety information

Explains safety precautions and operating points using symbols and signal words like DANGER, WARNING, CAUTION, and NOTE.

Particularly important cautions

Provides critical cautions for handling and operating the robot and controller, covering system design, installation, wiring, start-up, maintenance, and disposal.

Safety measures for robots

Details specific safety measures for SCARA, single-axis, Cartesian, and pick & place robots, including motor overload precautions and warning labels.

Motor overload precautions

Explains the importance of correctly setting controller parameters to match the motor type to prevent abnormal operation and motor overload.

Warning labels and marks

Describes warning labels affixed to the controller, emphasizing the importance of observing instructions and cautions on the labels for safe operation.

Industrial robot operating and maintenance personnel

Specifies the training and skills required for operators and maintenance personnel handling industrial robots, emphasizing manual review.

Make daily and periodic inspections

Highlights the necessity of performing daily and periodic inspections and pre-work checks to ensure the robot and equipment are free of problems.

Freeing a person caught by the robot

Provides instructions on how to safely free a person caught between the robot and mechanical parts or by the robot.

Warranty

Details warranty information, including coverage, exclusions, and YAMAHA's liability disclaimer.

Operating environment

Specifies operating conditions such as temperature, humidity, and environments to avoid to ensure controller safety and performance.

SYSTEM OVERVIEW

System overview

Provides an overview of the RCX series controllers and their applications, including multi-tasking and interpolation functions.

External view and control system

Shows the external view of the RCX240 and its basic block diagram, illustrating the controller's system layout and components.

Optional devices

Describes optional devices like the RPB programming box, expansion I/O board, and regenerative unit that enhance controller functionality.

Basic sequence from installation to operation

Outlines the essential steps from installation to operation, covering connections, power, robot type check, parameter settings, and trial runs.

Axis definition for the RCX240

Defines axis terminology for the RCX240 controller, including main, sub, and auxiliary axes, and their respective commands.

INSTALLATION

Unpacking

Provides instructions for unpacking the robot controller and checking accessories, with safety precautions for handling heavy equipment.

Installing the robot controller

Details the process of installing the robot controller, including selecting a proper location and adhering to installation conditions.

Connector names

Identifies and explains the function of various connectors on the robot controller, crucial for proper system integration.

Connecting to the power

Guides on connecting the power supply to the robot controller, including examples and necessary components like breakers and filters.

Connecting the robot cables

Instructions for connecting robot cables to the controller, emphasizing correct identification and separation from power cables.

Connecting the RPB programming box

Details the connection of the RPB programming box to the controller, stressing correct orientation and the use of a terminator.

I/O connections

Explains how to connect various I/O signals from peripheral equipment to the robot controller, including NPN/PNP specifications.

Connecting a host computer

Guides on connecting a host computer to the robot controller using the RS-232C interface, detailing cable requirements.

Connecting the absolute battery

Provides instructions for connecting absolute batteries to the controller, explaining connection methods and backup times.

Replacing the absolute battery

Details the procedure for replacing the absolute battery when it wears down or data backup issues arise.

Connecting a regenerative unit

Explains how to connect a regenerative unit to the controller for energy recovery.

Precautions for cable routing and installation

Offers guidelines for safe cable routing and installation, emphasizing separation of cables to prevent noise and malfunctions.

Checking the robot controller operation

Guides on checking controller operation after connections, verifying LEDs, and interpreting error messages.

OPERATION

Operation overview

Explains the controller configuration and main functions, including RPB usage and system overview.

The RCX Robot Controller

Identifies the front panel parts of the RCX controller and explains the main functions of its terminals and LEDs.

RPB Programming Box

Details the RPB programming box, including its display, keys, emergency stop button, and connector.

Turning Power On and Off

Provides instructions for turning the power on and off, assuming correct external circuit connections and controller operation.

Operation Keys

Explains the RPB screen layout and operation keys, categorizing them into function, control, and data keys.

Emergency Stop

Explains the use of the emergency stop button on the RPB to immediately halt robot operation and cut off power.

Mode Configuration

Classifies robot operation into basic modes (SERVICE, AUTO, PROGRAM, MANUAL, SYSTEM) and explains other modes.

"SERVICE" mode

Details SERVICE mode operations, including safety precautions, speed limitations, and the Hold-to-Run function.

"AUTO" mode

Introduces AUTO mode for executing robot programs, explaining screen components and operations like automatic speed change and point trace.

"PROGRAM" mode

Details PROGRAM mode operations for editing, deleting, and managing robot language programs, including listing, editing, and directory functions.

"MANUAL" mode

Explains MANUAL mode operations for defining and editing point data, shift coordinates, hand definitions, and pallet definitions.

"SYSTEM" mode

Introduces SYSTEM mode for controlling operating conditions, covering parameters, configurations, and system diagnostics.

TWO-ROBOT SETTING

Explanation of two-robot setting

Defines two-robot setting as a configuration controlling two robots with one controller, enabling multi-task function.

Operations and data when using the two-robot setting

Explains operations and data types specific to the two-robot setting, covering AUTO mode, MANUAL mode, SYSTEM mode, and programming.

Programming

Details robot languages and commands used in two-robot settings for operation, coordinate control, and programming.

PARALLEL I/O INTERFACE

Standard I/O interface overview

Provides an overview of the standard I/O interface, including power supply, connectors, signals, and timing charts.

Option I/O interface overview

Details the option I/O interface, covering ID settings, power supply, connectors, signals, and general-purpose I/O.

Ratings

Lists electrical ratings for input and output signals, including voltage, current, response time, and contact service life.

Caution items

Highlights important cautions related to I/O connections, including sensor usage, inductive loads, noise prevention, and power supply.

SAFETY I/O INTERFACE

SAFETY I/O interface overview

Provides an overview of the SAFETY I/O interface, including power, connectors, signals, and connection methods.

Connector I/O signals

Lists PIN, I/O No., Signal name, Description, and Remarks for the SAFETY connector.

Connector terminal numbers

Shows exploded views of the SAFETY connector, illustrating connection and solder sides with pin numbers.

Emergency stop input signal connections

Details connections for external emergency stop circuits with RPB and RPB-E, including safety cautions.

Dedicated input signal connections

Illustrates typical input signal connections for NPN and PNP specifications.

Input signal description

Describes dedicated input signals like SERVICE mode, emergency stop, enable switch, program start, AUTO mode, return-to-origin, and program reset inputs.

Dedicated output signal connections

Details dedicated output signal connections for NPN and PNP specifications.

Meaning of output signals

Explains the meaning of dedicated output signals like CPU_OK, Servo ON, Alarm, AUTO mode output, and return-to-origin complete.

RS-232C INTERFACE

Communication overview

Explains the robot controller's communication capabilities with external devices via RS-232C interface in ONLINE and OFFLINE modes.

Communication function overview

Details the two communication modes: OFFLINE (using SEND commands) and ONLINE (direct commands from external unit).

Communication specifications

Lists communication parameters including transmission mode, baud rate, character length, stop bit, parity, and termination code.

Other caution items

Provides cautions regarding communication, including receive buffer handling, external device power sequence, handshake protocols, and noise.

Character code table

Presents a character code table in hexadecimal format, explaining various codes and their meanings.

Connecting to a PC

Shows examples of connecting the robot controller to a PC using COM port or USB port with YAMAHA communication cables.

PERIODIC INSPECTION

Before beginning work

Covers essential inspections and precautions before starting robot operation and periodic maintenance.

Periodic inspection

Describes periodic inspections for the controller, including daily and three-month checks.

Replacing the fan filter

Provides instructions for checking and replacing the fan filter on the controller's rear panel.

Maintenance parts

Lists maintenance parts subject to wear, such as absolute battery and fan filter, including part numbers.

SPECIFICATIONS

Controller basic specifications

Lists basic specifications for the RCX240 and RCX240S controllers, including dimensions, power, and axis control.

Controller basic functions

Details the controller's basic functions, including operation modes, commands, functions, variables, and monitors.

Robot controller external view

Shows external views of the RCX240 and RCX240S controllers, illustrating dimensions, connectors, and mounting options.

RPB basic specifications and external view

Lists basic specifications and shows external views of the RPB and RPB-E programming boxes, covering features and dimensions.

TROUBLESHOOTING

Error messages

Provides a comprehensive list of robot controller and RPB error messages, including codes, meanings, causes, and actions.

Troubleshooting

Guides on general troubleshooting procedures, how to acquire error information, and common checkpoints for resolving issues.

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