Banner EZ-SCREEN­ Safety Light Curtain Systems - Manual (Page 2)

Banner Engineering Corp. • Minneapolis, U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
EZ-SCREEN Point
Instruction Manual
Table of Contents
Important ...
read this before proceeding!
In the United States, the functions that the Banner MMD-
TA-11B and MMD-TA-12B Muting Modules are intended to
perform are regulated by the Occupational Safety and Health
Administration (OSHA). Outside of the United States, these
functions are regulated by a variety of agencies, organizations,
and governments. Whether or not any particular Muting Module
installation meets all applicable requirements depends upon
factors that are beyond the control of Banner Engineering Corp.
These factors include the details of how the Muting Module is
applied, installed, wired, operated, and maintained. It is the
responsibility of the installer and user to apply this Muting
Module in full compliance with all applicable regulations
and standards.
The Muting Module can guard against accidents only when it
is properly installed and integrated into the machine, properly
operated, and properly maintained. Banner Engineering Corp.
has attempted to provide complete application, installation,
operation, and maintenance instructions. In addition, we suggest
that any questions regarding application or use of this Muting
Module be directed to the factory applications department at the
telephone number or addresses shown on the back cover.
In addition to OSHA regulations, several other organizations
provide information about the use of safeguarding devices.
Refer to the American National Standards Institute (ANSI),
the Robotics Industries Association (RIA), the Association
for Manufacturing Technology (AMT), and others. Banner
Engineering Corp. makes no claim regarding a specific
recommendation of any organization, the accuracy
or effectiveness of any information provided, or the
appropriateness of the provided information for a specific
application. See inside back cover for information pertaining
to applicable U.S., European, and International standards
and where to acquire copies.
The user has the responsibility to ensure that all local, state,
and national laws, rules, codes, and regulations relating to the
use of this safeguarding system in any particular application
are satisfied. Extreme care is urged to ensure that all legal
requirements have been met and that all installation and
maintenance instructions contained in this manual are followed.
Contents
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1 .1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1 .2 Applications and Limitations . . . . . . . . . . . . . . . . . . . . . . . . 3
1 .3 Control Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 EZ-SCREEN Point Operating Features . . . . . . . . . . . . . . . . 5
2. System Components and Specifications . . . . . . . . . . . . . . . . . 7
2.1 Models Available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 .2 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 .3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 .4 Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2 .5 Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2 .6 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3. Installation and Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 .1 Appropriate Applications . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 .2 Security Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3 .3 Mechanical Installation Considerations . . . . . . . . . . . . . . . . 16
3 .4 Mechanical Mounting Procedure . . . . . . . . . . . . . . . . . . . . 25
3.5 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3 .6 Initial Checkout and Optical Alignment Procedure . . . . . . . 29
3.7 Electrical Interface to the Guarded Machine
(Permanent Hookup) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3 .8 Preparing for System Operation . . . . . . . . . . . . . . . . . . . . . 34
4. System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4 .1 System Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . 38
4 .2 Reset Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4 .3 Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.4 Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
4 .5 Periodic Checkout Requirements . . . . . . . . . . . . . . . . . . . . 41
5. Troubleshooting and Maintenance . . . . . . . . . . . . . . . . . . . . . 42
5 .1 Troubleshooting Lockout Conditions . . . . . . . . . . . . . . . . . 42
5.2 Electrical and Optical Noise . . . . . . . . . . . . . . . . . . . . . . . . 46
5 .3 Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.4 Servicing and Maintenance . . . . . . . . . . . . . . . . . . . . . . . 47
6. Periodic Checkout Procedures . . . . . . . . . . . . . . . . . . . . . . . . 48
6 .1 Schedule of Checkouts . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6 .2 Trip Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6 .3 Commissioning Checkout . . . . . . . . . . . . . . . . . . . . . . . . . 50
6.4 Daily Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6.5 Semi-Annual Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Glossary of Safety Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53