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

Contents
About This Document ............................................................................................................................4
Important . . . Read This Before Proceeding! ...................................................................................................................4
Use of Warnings and Cautions ................................................................................................................................4
EC Declaration of Conformity (DOC) ......................................................................................................................4
Introduction ............................................................................................................................................5
Features ..........................................................................................................................................................................5
System Description ..........................................................................................................................................................5
Appropriate Applications and Limitations ........................................................................................................................7
Examples: Appropriate Applications .......................................................................................................................8
Examples: Inappropriate Applications ....................................................................................................................8
Control Reliability and Safety Categories .........................................................................................................................8
Operating Features ..........................................................................................................................................................9
Trip/Latch Output ....................................................................................................................................................9
Wiring Options for Emitter/Receiver Swapability ..................................................................................................10
Manual Reset/Remote Test Input and EDM .........................................................................................................10
Status Indicators ...................................................................................................................................................11
Mechanical Installation ........................................................................................................................12
Pre-Installation Considerations ......................................................................................................................................12
Calculating the Safety Distance (Minimum Distance) ............................................................................................13
Reducing or Eliminating Pass-Through Hazards ..................................................................................................17
Supplemental Safeguarding .................................................................................................................................17
Other Considerations .............................................................................................................................................18
Mounting System Components ......................................................................................................................................23
Overview of Emitter/Receiver Mounting Hardware ................................................................................................23
Mounting and Initial Alignment of Emitter/Receiver Pairs ......................................................................................24
Electrical Installation and Testing ......................................................................................................26
Routing Cordsets ............................................................................................................................................................26
Initial Electrical Connections ..........................................................................................................................................27
Initial Checkout Procedure .............................................................................................................................................28
Configuring the System for Initial Checkout ..........................................................................................................29
Initial Power-Up ....................................................................................................................................................29
Optical Alignment ..................................................................................................................................................31
Trip Test ................................................................................................................................................................32
Electrical Connections to the Guarded Machine ...........................................................................................................34
OSSD Output Connections ...................................................................................................................................34
FSD Interfacing Connections ................................................................................................................................35
Machine Primary Control Elements ......................................................................................................................36
Manual Reset/Remote Test Input and EDM .........................................................................................................36
Preparing for System Operation ...........................................................................................................................38
Commissioning Checkout .....................................................................................................................................38
Reference Wiring Diagrams ...........................................................................................................................................40
Generic Emitter Wiring Diagram ...........................................................................................................................40
Generic Wiring to FSDs (manual reset) ................................................................................................................41
Generic Wiring — Interface Module (2-Channel EDM, Manual Reset) ................................................................42
System Operation .................................................................................................................................43
Security Protocol ...........................................................................................................................................................43
Reset Procedures ..........................................................................................................................................................43
Receiver Resets ...................................................................................................................................................43
Emitter Resets ......................................................................................................................................................44
Status Indicators ............................................................................................................................................................44
Contents
2 122452 rev. B