Contents
1 About This Document .....................................................................................................................................................5
1.1 Important . . . Read This Before Proceeding! .................................................................................................................................. 5
1.2 Use of Warnings and Cautions ........................................................................................................................................................ 5
1.3 EU Declaration of Conformity (DoC) ............................................................................................................................................... 5
2 Standards and Regulations ............................................................................................................................................. 6
2.1 Applicable U.S. Standards ...............................................................................................................................................................6
2.2 Applicable OSHA Regulations ......................................................................................................................................................... 6
2.3 International/European Standards ...................................................................................................................................................7
3 Introduction .................................................................................................................................................................... 8
3.1 Features .......................................................................................................................................................................................... 8
3.2 System Description .........................................................................................................................................................................8
3.3 Appropriate Applications and Limitations .......................................................................................................................................9
3.3.1 Examples: Appropriate Applications ..................................................................................................................................... 10
3.3.2 Examples: Inappropriate Applications .................................................................................................................................. 10
3.4 Control Reliability: Redundancy and Self-Checking .....................................................................................................................10
3.5 Operating Features ........................................................................................................................................................................ 10
4 Components .................................................................................................................................................................. 12
4.1 System Components .................................................................................................................................................................... 12
4.2 Standard Emitter and Receiver Models (Non-Cascadeable) with 14 mm Resolution .................................................................. 12
4.3 Standard Emitter and Receiver Models (Non-Cascadeable) with 30 mm Resolution .................................................................. 13
4.4 Cordsets ....................................................................................................................................................................................... 14
4.4.1 Single-Ended (Machine Interface) Cordsets (One Cable for Each Emitter and Receiver) .....................................................14
4.4.2 Double-Ended (Sensor Interconnect) Cordsets .................................................................................................................... 15
4.4.3 Splitter Cordsets ................................................................................................................................................................... 16
4.4.4 Bulkhead Connector ............................................................................................................................................................. 17
4.5 Replacement Parts ........................................................................................................................................................................ 17
4.6 Documentation ............................................................................................................................................................................. 18
5 Installation Instructions .................................................................................................................................................19
5.1 Installation and Alignment .............................................................................................................................................................19
5.2 Mechanical Installation Considerations ........................................................................................................................................ 19
5.2.1 Calculating the Safety Distance (Minimum Distance) ............................................................................................................ 19
5.2.2 Reducing or Eliminating Pass-Through Hazards .................................................................................................................. 22
5.2.3 Reset Switch Location ........................................................................................................................................................... 23
5.2.4 Supplemental Safeguarding ..................................................................................................................................................24
5.2.5 Emitter and Receiver Orientation .......................................................................................................................................... 24
5.2.6 Adjacent
Reflective Surfaces ................................................................................................................................................ 25
5.2.7 Use of Corner Mirrors ............................................................................................................................................................26
5.2.8 Installation of Multiple Systems .............................................................................................................................................27
5.3 Mounting the Emitter and Receiver .............................................................................................................................................. 29
5.4 Sensor Mounting and Mechanical Alignment ...............................................................................................................................30
5.5 Mounting the Reset Switch ...........................................................................................................................................................30
5.6 Routing Cordsets ...........................................................................................................................................................................30
5.7 Initial Electrical Connections .........................................................................................................................................................31
5.7.1 Emitter Wiring Options .......................................................................................................................................................... 31
5.8 Initial Checkout Procedure ............................................................................................................................................................ 32
5.8.1
Configuring the System for Initial Checkout ..........................................................................................................................32
5.8.2 Initial Power-Up .....................................................................................................................................................................32
5.8.3 Optical Alignment .................................................................................................................................................................. 33
5.8.4 Optical Alignment Procedure with Mirrors ............................................................................................................................ 34
5.8.5 Reduced Resolution/Floating Blanking ................................................................................................................................. 35
5.8.6 Fixed Blanking .......................................................................................................................................................................35
5.8.7 Trip Test ................................................................................................................................................................................ 36
5.9 Electrical Connections to the Guarded Machine .......................................................................................................................... 38
5.9.1 OSSD Output Connections ................................................................................................................................................... 38
5.9.2 FSD Interfacing Connections ................................................................................................................................................ 39
5.9.3 Machine Primary Control Elements and EDM Input ...............................................................................................................40
5.10 Auxiliary (Aux.) Output ................................................................................................................................................................ 41
5.11 Remote Test Input ...................................................................................................................................................................... 42
5.12 Preparing for System Operation ................................................................................................................................................. 42
5.13 Sensor "Swapability" ................................................................................................................................................................... 42
5.14 Wiring Diagrams ...........................................................................................................................................................................43
5.14.1 Generic Emitter Wiring Diagram ..........................................................................................................................................43
6 Operating Instructions .................................................................................................................................................. 48
EZ-SCREEN
®
14/30 mm Safety Light Screen