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CRS A255 - User Manual

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A255 Robot Arm
User Guide
For use with C500C Controller
UMI-33-255-A
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Summary

Introduction

Optional Equipment

Details on optional components like end effectors, hardware, and software available for the robot.

Specifications

Range of Motion, Dimensions, and Weight

Describes the robot arm's movement capabilities and physical dimensions.

Reach

Details the maximum horizontal and vertical reach of the robot arm.

Torque Ratings

Provides the continuous torque ratings for each joint of the robot arm.

Payload

Information on the maximum and nominal payloads, including derating tables.

Brakes

Explains the function of fail-safe brakes and their installation on arm joints.

Gripper

Describes standard grippers and requirements for custom grippers.

Safety Precautions

Physical Barriers

Guidance on installing physical barriers to protect the robot's workspace.

Emergency Stops (E-stops)

Details on emergency stop button functionality and workcell design.

Presence Sensors

Information on using presence-sensing safety interlocks like light curtains.

Power

Safety considerations for power supply, voltage fluctuations, and power failure.

Environment

Precautions regarding temperature, humidity, fumes, and contamination.

Robot Handling

Guidelines for safely moving and handling the robot arm.

Operator Safety

Advice on operator attitude, awareness, and positioning near the robot.

Safety and Operation Checks

Procedures for verifying installation and performing pre-operation checks.

Working Within the Robots Workspace

Checks and precautions before entering the robot's operational area.

Installation

Required Tools and Supplies

Lists the necessary tools and supplies for robot arm installation.

Component Parts

Identifies the components included in the robot system packaging.

Designing a Work Cell

Considerations for designing the robot's work cell and workspace.

Positioning the Arm

Describes upright and inverted mounting orientations for the robot arm.

Unpacking the Arm

Step-by-step instructions for safely unpacking the robot arm.

Preparing the Mounting Platform

Guidance on preparing a rigid platform for mounting the robot arm.

Mounting the Arm on the Platform

Instructions for securing the robot arm to its mounting platform.

Grounding the Arm

Procedures for properly grounding the robot arm for safe operation.

Connecting the Umbilical Cables

Steps for connecting the feedback and motor power cables to the arm.

Commissioning

Verify Installation

Confirms that the arm and controller components are installed correctly.

Check Encoder Feedback

Verifies that position signals from the arm are received by the controller.

Check All E-stops

Tests each emergency stop device to ensure proper functionality.

Move Out of the Shipping Position

Guides the user to move the arm from its shipping position to a safe start.

Check the Live-man Switch

Verifies the functionality of the teach pendant's live-man safety switch.

Check the Installation of Arm and Controller

Ensures arm and controller components are installed and ready for operation.

Check the Installation of Other Components

Confirms that other necessary system components are installed and operating.

Teach Pendant

Requirements and procedures for using the teach pendant for commissioning.

Operation

Refers to safety operation checks before operating the robot arm.

Schedule Regular Checking of E-Stops

Recommendations for establishing a schedule for regular e-stop checks.

Basic Operation

Home the Arm

Explains the necessity and procedure for homing the robot arm.

Move the Arm Using the Teach Pendant Axis Keys

Details how to move the arm using axis keys on the teach pendant.

Move the Arm Using Terminal-based Commands

Instructions for moving the arm via terminal commands.

Move the Arm by Limping One Joint at a Time

Describes the process of disengaging servo control to move joints manually.

Homing Procedure

Outlines the steps for homing the arm using the teach pendant or terminal.

Moving with the Teach Pendant

Guidance on using the teach pendant for arm movement operations.

Moving with Terminal Commands

Instructions for controlling arm movement using terminal commands.

Gripper Installation

Installing the Gripper

Overview of the two main procedures for gripper installation.

Limp the Wrist

Steps to limp the wrist joints for better access during gripper installation.

Attach the Gripper

Instructions on how to physically attach the gripper to the tool flange.

Connecting the Cable or Hose

Details on connecting electrical and pneumatic cables for grippers.

Pneumatic Gripper

Specific instructions for connecting and testing the pneumatic gripper.

Calibration

Restoring Factory Calibration Values

Procedure to reload unique factory calibration parameters if memory fails.

Recalibrating the Robot Arm

When to recalibrate the robot due to drive disturbances or component replacement.

Establish Communication With the Robot

Steps to establish communication between the computer and the robot.

Adjust All the Joints in Sequence to the Zero (calrdy) Position

Procedure to adjust each joint to its zero position for calibration.

Set the New Values

Instructions for setting and saving new calibration values.

Check Your Locations

Verifies the accuracy of the robot's positions after calibration.

Calibrating an Extra Axis

Guidance on calibrating additional axes like carousels or track axes.

Glossary

Index

CRS A255 Specifications

General IconGeneral
Number of axes6
Degrees of Freedom6
Operating Temperature0°C to 45°C
Protection RatingIP54
Power Requirements50/60 Hz