EasyManua.ls Logo

EFORT ER20-1100 - User Manual

EFORT ER20-1100
49 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
ER20-1100 Mechanical Operation and
Maintenance Manual for Industrial Robot
EFORT Intelligent Equipment Co., Ltd
Service HotlineTel):+86-400-0528877

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the EFORT ER20-1100 and is the answer not in the manual?

Summary

Statement

Chapter 1 Safety

1.1 Instructions for Safe Operation

Guidance on essential safety practices before installing, operating, or maintaining the robot.

1.1.2 Safety Countermeasures for Robot

Measures to prevent accidents, including robot design, safety structures, and operational precautions.

Industrial Robot Control by Means of Gestures

Standardized gestures for controlling the industrial robot safely during operation and communication.

1.2 Instructions of Labels on Robot Body

Explanation of safety labels affixed to the robot body to warn users of potential hazards.

1.3 Transfer and Sale of Robot

Procedures and requirements for transferring robot ownership, including documentation and compliance.

1.4 Abandonment of Robot

Guidelines for the safe and proper disposal of robots and their components, including battery handling.

Chapter 2 Basic Instructions

2.1 Composition of Robot

Overview of the main components of an industrial robot, including body, control cabinet, and teach pendant.

2.2 Package Check

Instructions for verifying the integrity and completeness of the robot package upon delivery.

2.3 Nameplate on Robot Body

Information displayed on the robot's nameplate, such as model, weight, voltage, and manufacturing details.

2.4 Body Composition and Direction Identification of Each Axis

Identification of robot body parts and direction indicators for each axis of movement.

2.5 Range Limit and Home Position of Each Axis

Definition of operational range limits and home positions for each robot axis to ensure safety.

2.6 Robot Performance Parameters

Key performance specifications of the robot, including speed, motion range, payload, and repeatability.

2.7 Maximum Wrist Payload

Guidance on the maximum payload capacity of the robot wrist, considering weight, torque, and inertia.

2.7.1 Maximum Carrying Weight

Specifies the maximum weight the robot arm can carry at the wrist.

2.7.2 Maximum Static Payload Torque

Details the maximum static torque the robot wrist can handle for each axis.

2.7.3 Maximum Moment of Inertia

Defines the maximum allowable moment of inertia for payloads attached to the robot wrist.

2.7.4 Allowable Payload Curve Diagram

Visual representation of allowable payload limits based on wrist axis torque.

Chapter 3 Transportation and Installation

3.1 Robot Transportation

Procedures and precautions for safely transporting the industrial robot and its control devices.

3.1.1 Transportation Precautions

Essential safety guidelines for handling and moving the robot and control equipment during transport.

3.1.2 Auxiliary Handling Tooling

Description of necessary tools and fixtures for securely handling and fixing the robot during transport.

3.1.3 Transporting Method

Detailed methods for handling and transporting the robot using lifting belts or forklifts, including specific gestures.

3.2 Robot Installation

Guidelines and safety measures for installing the industrial robot in its operational environment.

3.2.1 Setting of Safety Bar

Requirements for establishing safety protection space and implementing safety guards around the robot.

3.2.2 Robot Installation Method

Instructions for properly fixing the robot base to the foundation, ensuring flatness and stability.

3.2.3 Ground Installation

Specifications for concrete foundation, bearing capacity, and chemical bolts required for ground installation.

3.2.4 Bracket Installation

Procedures for installing the robot using brackets, ensuring connection strength and safety.

3.2.5 Upside Down Installation

Precautions for upside down and wall-mounted robot installation, including fall protection.

3.3 Installation Site and Environment

Parameters for the robot's working, transportation, and storage environment, including temperature and humidity.

3.4 Integrated Application Installation Interface

Details of external interfaces for robot integration, including end load mounting and peripheral dimensions.

3.4.1 Interface of End Load Mounting Flange

Dimensions and specifications for the end load mounting flange used for attaching tools or end effectors.

3.4.2 Interface of Peripheral Installation

Dimensional diagrams for peripheral installation, showing mounting points and clearances.

3.4.3 Terminal Definition of Wrist I;O Signal Cable

Table defining the signal connections for the M12 terminal on the robot's forearm.

3.4.4 Position of Pneumatic Interface and Signal Interface

Schematic of pneumatic channels and signal interfaces, including air pipe diameter and pressure specifications.

Chapter 4 Repair and Maintenance

4.1 Preventive Maintenance

Scheduled maintenance tasks to ensure the robot's optimal performance and longevity.

4.1.1 Routine Check

Daily checks focusing on noise, vibration, ventilation, wiring, and leaks.

4.1.2 Quarterly Check

Quarterly checks for teach pendant, ventilation, cables, components, and screw tightening.

4.1.3 Annual Check

Annual maintenance tasks including component inspection and external screw tightening.

4.1.4 Every Three-Year Check

Periodic checks every three years, focusing on lubricant replacement in reducers and wrist parts.

4.2 Repair and Maintenance for Main Bolts

Inspection and maintenance procedures for critical bolts used in robot installation and component assembly.

4.3 Change Lubricant

Guidelines for replacing robot lubricant based on operating hours or time intervals, including capacity and azimuth.

4.3.1 Demand Capacity of Lubricant

Table detailing the required capacity and type of lubricant for different robot axes and components.

4.3.2 Azimuth of Axis When Lubricant to Be Replaced

Recommended axis positions for efficient and safe lubricant replacement or supplement.

4.3.3 Process for Replacing Lubricant in J1~J4 Axes Reducer and Wrist Part

Step-by-step instructions for replacing lubricant in specific robot axes, emphasizing proper technique and safety.

4.3.4 Release the Residue Pressure in Lubricant Cavity

Procedure for safely releasing residual pressure in lubricant cavities after injection, with motion guidelines.

4.4 Maintenance of Timing Belt

Procedures for maintaining timing belts, including checking for wear, loosening, and replacement.

4.4.1 Tightening the Timing Belt

Instructions for adjusting and tightening timing belts using a tensioner to maintain precision.

4.4.2 Replacement of Timing Belt

Guidance on when and how to replace timing belts, including checking for damage and required tools.

4.5 Robot Maintenance and Working Area

Requirements for the robot's maintenance area, including safety fencing and access control.

4.5.1 The Safety Conditions Required for Working Area

Safety measures for the working area, such as safety fences, doors, interlocks, and height restrictions.

4.5.2 Qualification Requirements for Maintenance Personnel and Precautions

Qualifications and safety training required for personnel performing robot maintenance and operations.

4.6 Calibration of Home Position

Process for calibrating the robot's home position, relating axis azimuths to encoder values.

4.6.1 Calibrating Method of Home Position

Methods for software and hardware calibration of the robot's home position, often requiring expert assistance.

4.6.2 Mechanical Calibration of Axis Home Position

Steps for mechanically calibrating each robot axis's home position by aligning marks and recording coordinates.

4.7 Battery Replacement

Procedure for replacing encoder batteries that save home position data, including safety precautions.

Chapter 5 Common Faults and Troubleshooting

Vibration and Abnormal Noise

Diagnosis and troubleshooting for common vibration and abnormal noise issues in the robot body.

The Robot Makes Abnormal Noise in the Following Two Situations

Troubleshooting steps for abnormal noise occurring after shutdown or grease replacement.

Other Faults That May Cause Vibration and Abnormal Noise

Addressing vibration and noise caused by cabling, signal issues, or external electromagnetic interference.

Shaking of Robot Body

Identifying and rectifying causes of robot body shaking, such as loose screws or internal component damage.

Motor Overheats

Diagnosing and resolving motor overheating issues due to environmental factors or improper operation.

Joints Cannot Be Locked

Troubleshooting for robot joints that fail to lock, leading to arm dropping due to gravity.

Oil Leakage of Robot Joints

Identifying and resolving causes of oil leakage from robot joints, including seal failures and loose screws.

Deviation from the Position Appointed

Addressing issues where the robot's repositioning accuracy exceeds allowable limits.

Position Deviation Occurs When Connected to Peripheral Devices

Troubleshooting position deviation caused by unstable peripheral device connections or interference.

Position Deviation Occurs After Modifying Parameters

Resolving position deviation issues resulting from parameter modifications or loss of home position data.

Teach Pendant Alarm

Diagnosing and rectifying teach pendant alarms related to motor encoder wiring or disconnection.

Appendices

A Torque Table of Tightening Screw

Reference table for tightening torques of various screw sizes for different materials.

B List of Spare Parts

List of recommended spare parts, including servo motors, gears, seals, and consumables.

EFORT ER20-1100 Specifications

General IconGeneral
Payload20 kg
Reach1100 mm
Number of axes6
Repeatability±0.05 mm
InstallationFloor