Original instructions table of contents – Rockwell Automation 440L GuardShield Type 4 and Remote Teach User Manual User Manual

Page 4

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GuardShield™ Safety Light Curtain User Manual

2

R

Original instructions

Table of Contents

GuardShield Safety Light Curtain . . . . . . . . . . . 3

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Principles of Safe Use and Symbols Used . . . . . . . . . . . . . . . . . . . 3

Specialist Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Range of Uses of the Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Proper Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General Protective Notes and Protective Measures. . . . . . . . . . . . 4

Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Special Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Light Curtain Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . 5
Examples of Range of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Blanking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Installation and Mounting . . . . . . . . . . . . . . . . . . . . . . . . 11

Correct Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Incorrect Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Response Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Determining the Safety Distance . . . . . . . . . . . . . . . . . . . . 9

US Safety Distance Formula . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
OSHA Safety Distance Calculation Formula . . . . . . . . . . . . . . . . 10
The ANSI Safety Distance Formula . . . . . . . . . . . . . . . . . . . . . . . 10
European Safety Distance Formula . . . . . . . . . . . . . . . . . . . . . . . 10
Multiple GuardShields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Mounting Brackets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
System Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Teach Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

This manual covers the operation and installation of the:

• Standard and cascading GuardShield light curtain

• Remote Teach GuardShield

• GuardShield with Integrated Laser Alignment

• GuardShield with Integrated Laser Alignment and ArmorBlock

Guard I/O

Safety Instructions—Maintenance . . . . . . . . . . . . . . . . . 21

Daily Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Six-month Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Model Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

GuardShield Remote Teach . . . . . . . . . . . . . . . 30

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

System Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Remote Teach Box--Keyswitch Positions . . . . . . . . . . . . . . . . . . 30
System Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Remote Teach Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Remote Teach System Catalog Numbers. . . . . . . . . . . . . . . . . . . 31

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Rockwell Automation reserves the right to make changes or revisions
to the material contained in this publication and cannot be held liable
for incidental or consequential damages resulting from the furnishing,
performance or use of this material.

IMPORTANT

Save these instructions for use at a future time.

Generally recognized technical regulations and quality
assurance system ISO 9000 are carefully applied during the
development and production of Allen-Bradley/Guardmaster
products.

This technical description must be followed when installing
and commissioning the GuardShield. Inspection and
commissioning must be carried out by a qualified person.

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