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Wintriss Shadow 8 User Manual
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Shadow 8
®
Safety Light Curtain
1
139300
Rev
. K March 2015
User
User
User
Manual
Manual
Manual
User
Manual
T
ech Support Hotline 800-586-8324 8-5 EST
www
.wintriss.com
Wintriss Controls Group, LLC
100 Discovery W
ay
Unit 1
10
Acton MA
01720 USA
Phone (800) 586-8324
Fax (978) 263-2048
PRINTED IN USA
®
®
2
Table of Contents
Default Chapter
4
Table of Contents
4
Chapter 1. Introduction
12
UL, CSA, CE, OSHA, and ANSI Compliance
13
Shadow 8 Components
13
Figure 1-1. Shadow 8 Main Transmitter and Receiver
14
Figure 1-2. Shadow 8 Main and Extension Heads
15
Figure 1-3. Shadow 8 Control
16
Shadow 8 Operation
17
Figure 1-4. Shadow 8 Light Beams
17
Shadow 8 Object Sensitivity
18
Shadow 8 and Control Reliability
18
Shadow 8 LED Displays
20
Shadow 8 Operating States
21
Shadow 8 Operating Modes
21
Programmable Fixed Blanking
22
Floating Blanking
22
Other Shadow 8 Features and Options
23
Shadow 8 Maintenance
23
Specifications
24
Table 1-1. Shadow 8 Specifications
24
Chapter 2. Installation and Checkout
26
Calculating the Safety Distance
27
Figure 2-1. Safety Distance: Distance between Pinch Point and Light Curtain
28
OSHA and ANSI Requirements
29
OSHA Safety Distance Formula
29
ANSI Safety Distance Formula
31
European Safety Distance Formulas
33
Increasing Safety Distance for Perimeter Guarding
35
Increasing Safety Distance to Compensate for Blanking Windows
35
Figure 2-2. Plan View of Pass-Through Protection
37
Providing Pass-Through Protection Within the Safety Distance
37
Figure 2-3. Supplemental Guarding
38
Height Considerations
39
Special Requirements for Presence Sensing Device Initiation (PSDI) for Machines Other than Mechanical Power Presses
39
Designing and Installing Mounts for Optic Heads
40
Universal Mounting Brackets
40
Mounting Location Requirements
40
Designing and Installing Mounting Brackets and Floor Stands
41
Figure 2-4. Shadow 8 Stand Dimensions (Shown with Mounting Brackets for Heads)
42
Table 2-1. Shadow 8 Stand Height and Weight
42
Figure 2-5. Light Curtain Mounting Bracket Types
43
Figure 2-6. Shadow 8 Optic Heads: Mounting Dimensions
44
Table 2-2. Light Curtain Dimensions in Inches (Millimeters) (See Figure 2-6)
44
Figure 2-7. Shadow 8 Universal Mounting Brackets: Dimensions and Rotation (Top View)
45
Figure 2-8. Shadow 8 Universal Mounting Brackets: T-Slot Configuration
45
Aligning Brackets
46
Figure 2-9. Aligning Brackets Using Mounting Holes
46
Maximum Openings for Side Guards
47
Using Mirrors with Shadow 8
47
Table 2-3. OSHA Table 0-10
47
Figure 2-10. Shadow 8 with Mirrors for Three-Sided Guarding
48
Figure 2-11. Shadow 8 Mirror Dimensions
49
Table 2-4. Shadow 8 Mirror Dimensions (See Figure 2-11)
49
Reflective Surface Interference
50
Figure 2-12. Correct Mounting Example with Proper Alignment
50
Figure 2-15. Minimum Distance: Worst Case Alignment Example
51
Figure 2-16. Minimum Distance from a Reflective Surface as a Function of Range
51
Figure 2-14. Unsafe Mounting, Example 2
51
Preventing Cross Talk between Two Sets of Shadow 8 Heads
52
Figure 2-17. Reversing Transmitters (TX) and Receivers (RX) to Prevent Cross Talk
52
Loosely Mounting Shadow 8 Transmitter and Receiver
53
Figure 2-18. Mounting an Optic Head with Shock Mounts
53
Mounting the Optional Control
54
Figure 2-19. Shadow 8 Control Box: Mounting Dimensions
55
Wiring Main Optic Heads to the Control
56
Figure 2-20. Shadow 8 Main Board: Location of Important Components
57
Figure 2-21. Cable Being Threaded through Top of Gland Nut and Threaded Coupling
58
Table 2-5. Main Receiver Wiring Connections
59
Table 2-6. Main Transmitter Wiring Connections
59
Connecting Extension Heads
60
Connecting Extension Heads Using Pigtails Only
61
Connecting Extension Heads Using Interconnect Cables
61
Connecting AC Wiring to the Optional Control
62
Figure 2-22. Shadow 8 AC Wiring Connections
63
Connecting Stop Circuits to the Control
64
Wiring Shadow 8 in a Single Normally Open (N/O) Emergency Stop Circuit
65
Wiring Shadow 8 to EDM Monitor Inputs
66
Figure 2-23. Relays Wired to Emergency Stop Circuit, N/O Configuration
66
Wiring Shadow 8 Optional Control Box to a PLC
67
Wiring Shadow 8 Optional Control to a Wintriss Clutch/Brake Control
68
Wiring Auxiliary Output(S)
69
Setting Option Switches
70
Setting Operating Mode (Receiver Switch 1)
71
Figure 2-24. Shadow 8 Option Switches (Located in Main Receiver and Transmitter)
71
Enabling External Device Monitoring (EDM) (Receiver Switch 2)
72
Setting Scan Codes (Receiver Switch 3, Transmitter Switch 1)
72
Enabling Floating Blanking (Receiver Switch 4)
73
Enabling Programmable Fixed Blanking (Receiver Switch 5)
73
Setting Scanning Range (Receiver Switch 6)
73
Enabling Machine Test Signal (MTS) (Transmitter Switch 2)
73
Connecting AC Wiring to Power Source
74
Aligning and Tightening down Shadow 8 Heads
74
Figure 2-25. Transmitter and Receiver Properly Aligned
75
Table 2-13. Consecutive Beam Alignment Requirement
75
Diagnosing Problems before Using Shadow 8
77
No Power to Unit
77
Interlock/Alarm LED Is Illuminated
77
Machine Run/Stop LED Not Illuminated Green
78
Machine Run/Stop LED Is Green but Machine Won't Start
78
Shadow 8 Control Box or WPC Power LED Dims and Blinks
79
Performing Checkout and Test Procedures
80
Checkout Procedure
80
Test Procedure
81
Figure 2-26. Test Object Pattern
82
Adding and Removing Extension Heads
84
Adding Extension Heads
84
Removing Extension Heads
85
Chapter 3. Operation
86
Shadow 8 LED Displays
86
Shadow 8 Operating States
87
Setting Operating Mode
88
Automatic Start
88
Start/Restart Interlock
88
Programming a Fixed Blanking Window
89
Figure 3-1. Using Supplemental Guarding with Fixed Blanking Windows
90
Table 3-1. Consecutive Beam Requirement for Programmable Blanking
91
Setting a Floating Blanking Window
92
Figure 3-2. Coil Stock Unwinding Using a One-Beam Floating Window
93
Enabling both Blanking Options
94
Chapter 4. Troubleshooting
96
Troubleshooting with Fault Codes
96
Table 4-1. Shadow 8 Fault Codes
97
Figure 4-1. Fault Code "34" Displayed on Individual Beam Indicators on Main Receiver
97
Other Troubleshooting Steps
100
Machine Run/Stop LED Is Red and no Fault Code Displayed
100
Machine Run/Stop LED Not Green
100
Machine Run/Stop LED Green but Press Won't Start
101
Every Other IBI Lit
101
Transmitter Status LED Is Flashing
101
Machine Run/Stop and Blanking Active Leds Flash Simultaneously
101
Shadow 8 Control Box or WPC Power LED Dims and Blinks
101
Checking and Cleaning Lens Windows
102
Checking Alignment
102
Checking and Replacing the AC Power Fuse in Optional Shadow
103
Control Box
103
Checking and Replacing Control Relays in Optional Shadow 8 Control Box
104
Performing a Resistance Test
105
Replacing the Relay Board
106
Checking for and Correcting Cross Talk
106
Appendix A. Wiring Shadow 8 Heads Directly to WPC
108
Table A-1. Shadow 8 Main Transmitter/Receiver Wiring Connections to WPC
109
Appendix B. Checkout Procedure Log
110
Appendix C. Test Procedure Log
112
Appendix D. Extracts from OSHA Regulations and ANSI
114
Standards
114
Extracts from OSHA Regulation 1910.217
114
Extracts from ANSI Standards for Presence-Sensing Devices
118
Glossary
138
Index
143
Wintriss Manuals
144
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Wintriss Shadow 8 Specifications
General
Brand
Wintriss
Model
Shadow 8
Category
Security Sensors
Language
English
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