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Epson ES Series User Manual

Epson ES Series
236 pages
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ES/EL series
Rev.9 EM019R893F
SCARA ROBOT
MANIPULATOR MANUAL

Table of Contents

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Epson ES Series Specifications

General IconGeneral
TypeSCARA
Payload3 kg
Repeatability±0.01 mm
Axes4
ControllerRC700

Summary

Manipulator Part Names

Installation Requirements

2.1 Environmental conditions

Specifies the required ambient temperature, humidity, and environmental conditions.

2.2 Installation area

Details the necessary space for installation, teaching, and maintenance.

2.3 Base Table

Outlines requirements for the base table, including dimensions and anchoring.

2.4 Pre-installation safety precautions

Lists essential safety measures before installing the robot system.

Installation

3.1 Unpacking

Details the contents of the manipulator package and unpacking instructions.

3.2 Installation method

Describes the physical steps for mounting the manipulator to the base table.

3.3 Connecting the cables

Explains how to connect the power, signal, and other essential cables.

3.4 Safety precautions after installation

Provides crucial safety guidelines to follow after the manipulator is installed.

3.5 Relocating the manipulator

Outlines the procedure for safely moving the manipulator to a new location.

User Wires and Pneumatic Tubes

End Effectors

5.1 Attaching an end effector

Provides precautions and dimensions for attaching end effectors to the manipulator shaft.

5.2 The end effector and acceleration / deceleration

Explains setting WEIGHT parameters and their impact on robot performance.

Attaching a Camera, Valve, and Other Devices

External Dimensions

ES series

Provides detailed dimensional drawings and specifications for the ES series manipulators.

EL series

Provides detailed dimensional drawings and specifications for the EL series manipulators.

Motion Range and Robot Coordinates

8.1 Standard motion range

Describes the standard (maximum) movement capabilities and coordinate system of ES/EL series.

8.2 Pulse range

Explains how motion range is controlled by servo motor encoder pulse values.

8.3 Changing the Motion Range

Details methods for adjusting the manipulator's physical and software motion limits.

Emergency Stop

Specifications

10.1 ES series Standard model specifications

Lists detailed technical specifications for the ES series standard model manipulators.

10.2 EL series Standard model specifications

Lists detailed technical specifications for the EL series standard model manipulators.

10.3 Model settings

Explains how to set the manipulator model within the EPSON RC+ and other controllers.

Clean Model

11.1 Manipulator part names

Identifies parts specific to the Clean model ES/EL series manipulators.

11.2 Installation method

Outlines the installation procedure for Clean model manipulators in a clean room.

11.3 Exhaust System

Describes the required exhaust system to prevent dust emission from the Clean model.

11.4 External dimensions

Provides dimensional drawings for the ES series Clean model manipulators.

11.5 Additional specifications

Lists specific requirements and features for the Clean model manipulators.

Protected Model

12.1 Manipulator part names

Identifies parts specific to the Protected model ES/EL series manipulators.

12.2 Environmental conditions

Details general and special environmental conditions for Protected model operation.

12.3 Connecting the cables

Explains cable connection procedures, emphasizing water and dust protection.

12.4 User wires and pneumatic tubes

Describes user wiring and pneumatic tube specifications for Protected models.

12.5 External dimensions

Provides dimensional drawings for the ES series Protected model manipulators.

12.6 Additional specifications

Lists specific requirements for the Protected model manipulators, including shielding.

Maintenance Safety Precautions

General Maintenance

1.1 Maintenance Inspection Schedule

Provides a schedule for daily, monthly, quarterly, biannual, and annual inspections.

1.2 Inspections

Details inspection items and points for checking the manipulator's condition.

1.3 Lubrication

Specifies grease types and intervals for lubricating reduction gears and ball screw spline shafts.

1.4 Tightening Torque of Bolts

Lists recommended tightening torques for various bolt sizes used in the manipulator.

1.5 Matching mechanical and electrical origins

Explains the process of calibrating origins after motor or gear replacement.

1.6 Differences between ES and EL Series

Briefly covers maintenance differences between ES and EL series manipulators.

1.7 Internal Layout

Shows a diagram of the manipulator's internal configuration and part names.

Opening the Covers

2.1 Arm Top Cover

Details the procedure for removing the arm top cover for maintenance access.

2.2 Arm Bottom Cover

Explains how to remove the arm bottom cover for access to components.

2.3 Joint #1 Cover

Describes the removal process for the Joint #1 cover.

2.4 Base Connector Plate

Outlines the steps to remove the base connector plate.

Replacing the Cable Unit

3.1 Cable Unit Replacement Procedure

Step-by-step instructions for removing and installing the cable unit.

Replacing the Motors

5.1 Replacing the Joint #1 Motor

Step-by-step guide for removing and installing the Joint #1 motor.

5.2 Replacing the Joint #2 Motor

Step-by-step guide for removing and installing the Joint #2 motor.

5.3 Replacing the Joint #3 Motor

Step-by-step guide for removing and installing the Joint #3 motor.

5.4 Replacing the Joint #4 Motor

Step-by-step guide for removing and installing the Joint #4 motor.

Connector Pin Assignments

X10 Signal connector X11 Motor signal connector

Lists pin assignments and connections for X10 and X11 signal/motor connectors.

X20 Signal connector X21 Motor signal connector

Lists pin assignments and connections for X20 and X21 signal/motor connectors.

X30 Signal connector X31 Motor signal connector X32 brake connector X33 brake SW connector

Details pin assignments for X30, X31, X32, and X33 connectors related to Joint #3.

X40 Signal connector X41 Motor signal connector

Lists pin assignments and connections for X40 and X41 signal/motor connectors.

X50 Signal connector X51 Signal connector X52 Signal connector

Provides pin assignments for X50, X51, and X52 signal connectors.

Replacing the Reduction Gear Units

6.1 Replacing the Joint #1 Reduction Gear Unit

Provides instructions for removing and installing the Joint #1 reduction gear unit.

6.2 Replacing the Joint #2 Reduction Gear Unit

Provides instructions for removing and installing the Joint #2 reduction gear unit.

Replacing the Brake

Replacing the Timing Belts

8.1 Replacing the Z belt

Explains the procedure for replacing the Z belt on Joint #3.

8.2 Replacing the U1 Belt

Details the steps for replacing the U1 belt on Joint #4.

8.3 Replacing the U2 Belt

Outlines the procedure for replacing the U2 belt on Joint #4.

Replacing the Ball Screw Spline Unit

9.1 Replacing the Ball Screw Spline Unit

Provides instructions for removing and installing the ball screw spline unit.

9.2 Greasing the Ball Screw Spline Unit

Details the process of greasing the ball screw spline shaft.

Replacing the Signal Relay Board

10.1 Replacing the Signal Relay Board

Explains how to remove and install the signal relay board.

10.2 Replacing the Lithium Battery

Details the procedure for replacing the lithium battery for the signal relay board.

Calibration

11.1 Calibration for EPSON RC+ Controller

Provides calibration steps for EPSON RC+ controller users.

11.2 Calibration for SPEL 95 / SRC5** Controller

Outlines calibration procedures for SPEL 95 and SRC5** controllers.

11.3 Calibration for SRC-3** Controllers

Details calibration steps for SRC-3** controller users.

Calibrating Joint #3

Specific calibration procedure for Joint #3.

Calibrating Joint #1, #2, and #4

Describes the common calibration method for Joints #1, #2, and #4.

Accurate calibration of Joint #2

Details advanced calibration steps for Joint #2, considering arm orientation.

Clean Model Maintenance

12.1 Greasing the Ball Screw Spline Unit

Details the greasing procedure for the ball screw spline unit in Clean models.

12.2 Replacing the Bellows

Explains how to replace the upper and lower bellows for Clean model manipulators.

Protected Model Maintenance

13.1 Safety Precautions

Adds specific safety warnings for maintenance on Protected models.

13.2 Sealing the Manipulator

Details sealing procedures to maintain dust and moisture protection.

13.3 Internal Layout

Shows the internal configuration of the Protected model manipulator.

13.4 Replacing the Cable Unit

Provides instructions for replacing the cable unit on Protected models.

13.5 Wiring Schematic 1

Illustrates wiring diagrams for Protected model cable units.

13.6 Wiring Schematic 2

Shows the electrical schematic for Protected model internal wiring.

13.7 Greasing the Ball Screw Spline Unit

Details greasing procedures for Protected model ball screw spline units.

13.8 Replacing the Bellows

Explains how to replace bellows on Protected model manipulators.

13.9 Replacing the Signal Relay Board

Outlines the procedure for replacing the signal relay board in Protected models.

Maintenance Part Lists

14.1 Maintenance Parts for All Models

Lists common maintenance parts, including AC servo motors and belts, for all models.

14.2 Maintenance Parts for Standard-model

Specifies maintenance parts unique to the standard models of ES/EL series.

14.3 Maintenance Parts for Clean-model

Lists maintenance parts specific to the Clean models of ES/EL series.

14.4 Maintenance Parts for Protected-model

Details maintenance parts required for the Protected models of ES/EL series.

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