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1107200

Shadow VI User Manual

page 6

Chapter 1

Introduction to Shadow VI

Safety Light Curtain

Because the receiver only accepts

infrared

light pulses of a certain duration in proper

sequence, Shadow cannot be affected or fooled by other light sources. All other continuous
light sources and even pulsed light sources are "tuned out." Therefore, the light curtain is not
affected by normal lighting near the light curtain. Also, changes in area lighting or even
flashing strobe lights will not affect operation.

This pulsed sequence is so fast that, where we mark time in units no smaller than a second,
the effect is a continuous light field across the guarded area. You would have to move the
point of your finger across an LED in the transmitter in less than 5/1000th of a second (5 ms
or milliseconds) to evade the light pulses coming from that LED. Therefore in our world of
seconds and minutes, the light curtain is really always there even though only one light beam
is actually produced at a time. The actual light pulse lasts for only 1/100,000th of a second
(10 microseconds). Consequently it does not take long to create a whole series of pulses one
after the other.

Shadow and Control Reliability

WARNING

!

IMPROPER INSTALLATION

•

Install Shadow safety light curtains in compliance with applicable safety regulations from the

Occupational Safety and Health Administration (OSHA) and the American National
Standards Institute (ANSI). See excerpts in the appendices.

•

Refer to the latest revision of all applicable documents.

•

Ensure that your installation meets the control reliability requirements of the applicable

regulations.

•

Ensure that both Shadow control relays are used in any Shadow installation, including

connection directly to the press control's stop circuit, to a PLC, or to other type of machine
control. Wiring is explained in Chapter 2.

•

Read carefully and understand the installation instructions before attempting to install and

wire Shadows to any control

•

Ensure that installation is performed by qualified personnel.

Failure to comply with these instructions could result in death or serious injury.

WARNING

!

UNPROTECTED MACHINERY MAY CONTINUE TO OPERATE

Ensure that all operators know which device(s) your Shadow safety light curtain protects and

which it does not. The press Shadow is wired to will stop when the light curtain is
interrupted and sends a stop signal to the press. However, the associated feeds and
conveyors, to which Shadow is not wired, will continue to operate after the press stops.

Failure to comply with these instructions could result in death or serious injury.

Shadow is control reliable. Control reliability is a term used and defined in the same way by
the Occupational Safety and Health Administration (OSHA) and the American National
Standards Institute (ANSI).

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Summary of Contents for Shadow VI

Page 1: ... Curtain 1107200 Rev E July 2010 Tech Support Hotline 800 586 8324 8 5 EST www wintriss com Wintriss Controls Group LLC 100 Discovery Way Unit 110 Acton MA 01720 USA Phone 800 586 8324 Fax 978 263 2048 PRINTED IN USA DA46072 ...

Page 2: ...ible area Perform the checkout sequence after any maintenance is done on the Shadow safety light curtain Ensure that supervisors die setters maintenance persons machine operators foremen or any others responsible for the proper operation of the machinery have read and understood all instructions for use of the Shadow light curtain Failure to comply with these instructions will result in death or s...

Page 3: ...erences to the button have been removed from the manual AC power is now grounded to the set screw terminal on the Shadow VI enclosure rather than to pin 3 on TB 1 see page 51 The procedure for replacing Shadow VI safety relays has been updated Instead of replacing individual relays in the event of a relay failure you now must replace the Shadow VI Control board See page 91 References to and excerp...

Page 4: ...e returning We ask that you either fax us a PO for that amount or enclose the PO with the returned item This will enable us to ship the item back to you as soon as the repair has been completed If the item cannot be repaired or there are additional charges you will be contacted for approval Please be sure to carefully pack all returned items and ship to our Acton MA location Expedited Repair Progr...

Page 5: ... aligning mounting and making proper settings 16 Ensuring that the Shadow light curtains are working properly 16 Installation Procedure 17 Calculating the Safety Distance 18 OSHA and ANSI Requirements 19 The OSHA Safety Distance Formula 20 The ANSI Safety Distance Formula 21 Perimeter Guarding 24 Blanking Windows Affect Safety Distance 24 Pass through Protection 25 Height Considerations 26 Designi...

Page 6: ...dure 62 Diagnostic Steps to Perform Before Using Shadow 63 No Power to Unit 63 The Light Curtain Is in a Reset Required Condition 63 If the Transmitter Has No Power or Is Not Functioning 63 Check Power and Indicator Lights 63 Check Lens Window 64 Bring Shadow Heads Close Together 64 Green Light On 64 No Green Light 65 If You Have Two Sets of Shadow Heads 65 Green Light On But Still Cannot Start Pr...

Page 7: ...OSHA Regulation 1910 217 93 Extracts from ANSI Standards for Presence sensing Devices 97 Daily Tests in English 113 Tests Quotidiens du Rideau de Lumiere 114 Daily Tests in French 114 Appendix B Shadow VI Panel Mount 115 Standard Enclosure Versus Optional Panel Mount 115 Preparation for Mounting Shadow Using Your Enclosure 115 About Shadow VI Panel Mount Labels 116 Appendix C Installation of Shado...

Page 8: ...tion of Components Shadow VI Control 44 Figure 2 15 Terminating Drain Wires to Set Screw Terminal 46 Figure 2 16 Terminal Block TB1 Connections 50 Figure 2 17 Setting Voltage Selector Switch S2 51 Figure 2 18 Connecting to Protective Earth Ground Set Screw Terminal 51 Figure 2 19 Relays Wired to Emergency Stop Circuit Typical 54 Figure 2 20 Wiring Upper TB4 Connector in Control 55 Figure 2 21 Exam...

Page 9: ...rtain Transmitter Head to TB3 in Controller 125 Table C 3 Shadow WPC Board TB1 to WPC 126 Table C 4 Shadow WPC Board TB4 to WPC 127 Table D 1 Replacement Parts List 131 Wiring Diagrams at End of Manual Figure 1 Dual Light Curtain Wiring Diagram Figure 2 Simple Connection to N O Machine ESTOP Circuit Figure 3 Connection for Simple N O ESTOP and Auxiliary Circuit Figure 4 Wiring Diagram Showing Exte...

Page 10: ...e machinery Chapter 3 Floating and Blanking Windows tells what you need to know about using blanking and floating windows including installation and safety distance Chapter 4 Troubleshooting provides information to help diagnose and correct problems you may encounter when using a Shadow Light Curtain Appendix A OSHA Regulations ANSI Standards and Daily Tests gives excepts from documents related to...

Page 11: ...tly hazardous situation which if not avoided will result in death or serious injury WARNING A WARNING symbol indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION A CAUTION symbol indicates a potentially hazardous situation which if not avoided may result in property damage NOTICE A NOTICE symbol indicates important information that must b...

Page 12: ...d to improper installation misuse misapplication negligence accident or unauthorized modification The provisions of this warranty do not extend the original warranty of any product which has either been repaired or replaced by Wintriss Controls No other warranty is expressed or implied Wintriss accepts no liability for damages including any anticipated or lost profits incidental damages consequent...

Page 13: ... cycle Failure to comply with these instructions will result in death or serious injury WARNING IMPROPER INSTALLATION Install and use Shadow safety light curtains according to applicable safety standards Install presses used with Shadow safety light curtains according to the requirements and inspection procedures of OSHA regulation 1910 217 and ANSI standard B11 1 2009 Install other machinery or d...

Page 14: ...CERPTS FROM OSHA REGULATIONS AND ANSI STANDARDS Excerpts from OSHA regulation 1910 217 and from the American National Standards Insti tute ANSI standards for safety devices are also included in Appendix A ANSI is a fed eration of trade and professional organizations which sets standards for the industry based upon a national consensus of manufacturers scientists technical and professional groups S...

Page 15: ...connectors that plug into the optic head end and screw terminations that connect at the control end They come in various lengths Receiver LEDs Red curtain obstructed Orange floating window enabled Green curtain unobstructed universal mounting brackets LED Amber power on end caps quick connect cable connectors mating connector for blanking window cable Transmitter Figure 1 1 Illustration of Shadow ...

Page 16: ...attempt to connect Shadow safety light curtains to any control until you have carefully read the installation instructions Failure to comply with these instructions could result in death or serious injury WARNING UNPROTECTED MACHINERY MAY CONTINUE TO OPERATE Ensure that all operators know which device s your Shadow safety light curtain protects and which it does not The press Shadow is wired to wi...

Page 17: ...hese LEDs transmit light towards the receiver The receiver s phototransistors detect each light pulse and produce an electrical signal whenever the light pulse hits them An invisible light barrier is formed by infrared light beams sent from the transmitter to the receiver Reacting to the loss of light Shadow sends a stop command to the press when there is an obstruction such as when you put your h...

Page 18: ...e safety regulations from the Occupational Safety and Health Administration OSHA and the American National Standards Institute ANSI See excerpts in the appendices Refer to the latest revision of all applicable documents Ensure that your installation meets the control reliability requirements of the applicable regulations Ensure that both Shadow control relays are used in any Shadow installation in...

Page 19: ...field Shadow s control circuitry instantly de energizes the relays which results in opening the contacts and breaking the stop circuit of the press Shadow s response time from loss of light to relay contacts open is 30 to 40 milliseconds depending on the size of the optic heads Even if one of Shadow s control relay contacts fails closed contact welds shut the second relay will still de energize an...

Page 20: ...ey light up red if you are using only 1 set of optic heads and there is an obstruction misalignment or internal problem If you have 2 sets DS1 lights up red when Set 1 wired to the upper connectors of TB2 and TB3 is interrupted the optic heads are misaligned or an internal problem exists DS2 corresponds with Set 2 which are wired to the lower connectors Refer to the troubleshooting guides in Chapt...

Page 21: ... replace fuses or relays as needed described in Chapter 4 You should however clean the lens window s periodically if the working environment is particularly dusty dirty oily or smoky A heavy build up of dirt or oil could jeopardize Shadow s efficiency by blocking a light beam and cause an inadvertent press shutdown You should also periodically verify proper alignment Alignment is discussed in Chap...

Page 22: ...the light beam that would normally detect the fixture However if the light field is penetrated in any area above or below the fixture or blanked light beam the light curtain will send a stop signal to the machinery Floating window can be used in conjunction with fixed blanking An example could be an application where part of the tool physically protrudes into the light field and an air blow off is...

Page 23: ... industrial environment If necessary however you can at any time install replaceable shields to provide protection from weld splatter and other hazards Weld shields are clear plastic covers that fit on the face of the transmitter and or receiver They come in kits ready for installation and can be easily replaced if they become so damaged or scratched that the light curtain no longer indicates gree...

Page 24: ... sensitivity 11 4 3 2 cm Response time 30 msec max for 6 to 24 35 msec max for 30 to 48 40 msec max for 60 Size Optic heads Control enclosure See Figures 2 4 2 5 and Table 2 1 in Chapter 2 7 x 9 x 3 5 17 8 x 22 9 x 8 9 cm See Figure 2 13 in Chapter 2 Weight 6 optic heads Control 1 4 lbs 64 kg add 0 9 lbs 4 kg for every additional 6 inches in height 9 lbs 4 kg Construction Heads Control Cables Extr...

Page 25: ...o ground ON voltage 2V 2mA Light Source Infrared light emitting diodes LEDs Approximately 850 nanometer wavelength Optics Angle of Divergence and Acceptance less than 3 5 Outputs Stop Circuit status Indicator Outputs 2 captive contact stop relays and one status relay plus 4 solid state indicator outputs 4A 120 VAC or DC resistive max N O and N C contacts with all 3 relays 4 open collector NPN opto...

Page 26: ...s must be purchased separately maximum number of blanked beams is 5 Floating Window Allows objects smaller than 11 8 to move through light field without interrupting operation One beam floating capability built in enabled at control Weld shield kits Specify the model size of your Shadow See Chapter 2 for more information Laser Alignment Tool For optimum alignment uses 3V Lithium battery Interchang...

Page 27: ...for extra warning labels to attach to your machinery in a highly visible area Perform the checkout sequence after any maintenance is done on the Shadow safety light curtains Ensure that supervisors die setters maintenance persons machine operators foremen or any others responsible for the proper operation of the machinery have read and understood all instructions for use of the Shadow safety light...

Page 28: ...and receiver A mounting location is selected Rigid mounting brackets are fabricated and attached to your press Brackets are used to bring the Shadow heads out to the proper safety distance and to allow proper alignment Wiring aligning mounting and making proper settings The Shadow light curtain optic heads are mounted to the brackets using shock mounts then aligned and wired to the control which i...

Page 29: ...dow safety light curtain and from the machinery it is connected to before making any wiring connections This includes disconnecting power to the machine control and motor Remove all fuses and tag out per OSHA 1910 147 Control of Hazardous Energy Lockout Tagout Ensure that installation is performed by qualified personnel Failure to comply with these instructions could result in death or serious inj...

Page 30: ...LANKING OR FLOATING WINDOWS Modify the safety distance between the light curtain and the hazardous area according to the instructions in this chapter and in Chapter 3 Floating and Blanking Windows Failure to comply with these instructions will result in death or serious injury DANGER INCORRECT SAFETY DISTANCE DUE TO LONGER RESPONSE TIME Determine which model Shadow safety light curtains you have U...

Page 31: ...Point and Light Curtain This distance must be greater than the calculated safety distance or Shadow may not be able to stop the press before an operator s hand reaches the hazardous area OSHA and ANSI Requirements All machine safeguarding devices including Shadow VI must be located at the correct safety distance from the pinch point or hazardous area OSHA regulations govern the mounting of infrare...

Page 32: ...ed to protect operators whose hands are routinely exposed to a hazardous area as required by OSHA 1910 217 c 3 5 A brake monitor continually checks that the machine s stopping time does not exceed a predetermined limit Failure to comply with these instructions will result in death or serious injury The OSHA safety distance formula as specified in OSHA regulation 1910 217 is explained below As note...

Page 33: ... time and the braking percentage factor Let s say our brakes are new Then we will add 20 additional time to the stop time measurement 20 x 190 038 We also add response time of the 60 Shadow VI 040 seconds Then Ts 190 sec 038 sec 040 sec braking factor Shadow VI response time Ts 268 Now we will calculate safety distance Ds 63 in sec x Ts Ds 63 x 268 Ds 16 88 in Shadow VI heads must be mounted more ...

Page 34: ...haft rotation or at maximum closing velocity Tc is the response time of the press control or other machine control This is the time it takes for the control to activate the press s brake Tr is the response time of the light curtain Response time for the Shadow VI is 30 to 40 ms 30 ms for 6 to 24 models 35 for 30 to 48 models and 40 ms for the 60 model Tbm is the additional stopping time of the pre...

Page 35: ...Object sensitivities within the hand detection range are equally effective For Shadow VI with one beam blanked refer to the section Blanking windows affect safety distance further on in this chapter An example of calculating the safety distance using ANSI formula Here is an example of how to use the formula to calculate safety distance Ds First take a look again at the formula we must use Ds K x T...

Page 36: ...ing smaller might fit between two light beams This diameter 1 25 is called the object sensitivity of the light curtain A blanking window or floating blanking window blocks one light beam creating an additional 3 4 1 9 cm passageway through the light field where no object will be detected Now the object sensitivity equals 2 5 08 cm wide 11 4 3 4 and the Dpf 5 9 15 cm The ANSI safety distance formul...

Page 37: ...d your safety distance to be 12 inches from the hazardous point of operation pinch point There is a danger that a person could become trapped between the light curtain and the pinch point A recommendation would be to install a second set of light curtains at waist height mounted horizontally between the vertical light curtain and the hazard See the illustration below With Shadow VI two sets of opt...

Page 38: ...r anyone to reach over under or around the light curtain and into the hazardous area of the press without being detected This is accomplished with the proper height light curtain combined with ancillary physical guards Designing and Mounting Brackets Once you have calculated the correct safety distance you can mount your Shadow transmitter and receiver at this distance from the nearest pinch point...

Page 39: ...r mount them parallel to the light beam Or mount them perpendicular to the light beam as might be done on a gap frame press When choosing the mounting location you must make sure the location meets these requirements 1 Shadow VI heads must always be installed so that it is impossible for anyone to reach over under or around the light curtain and into the hazardous area of the press without being d...

Page 40: ... for each head It does not matter what type of brackets you design as long as they meet these four conditions The illustrations Figure 2 3 on the following page show several types of brackets you can make It gives you an idea of just some of the types used See Figure 2 4 and Figure 2 5 for layout and hole dimensions of the light curtain Brackets have to be configured to fit the shape of your parti...

Page 41: ...e 29 Long angle iron type of bracket Here one unit mounts right on one large bracket Wedge shaped bracket good for mounting units to bed or wall of machinery Box type brackets L shaped brackets with side supports for rigidity Figure 2 3 Brackets for Shadow Light Curtains ...

Page 42: ...Size A B C 6 15 7 75 19 7 9 5 24 1 11 27 9 12 30 13 75 34 9 15 5 39 4 17 43 2 18 45 19 75 50 2 21 5 54 6 23 58 4 24 61 25 75 65 4 27 5 69 9 29 73 7 30 76 31 75 80 6 33 5 85 1 35 88 9 36 91 37 75 95 9 39 5 100 3 41 104 1 42 106 43 75 111 1 45 5 115 6 47 119 4 48 122 49 75 126 4 51 5 130 8 53 134 6 60 152 61 75 156 8 63 5 161 3 65 165 1 ...

Page 43: ... 2 1 5 3 2 75 7 B C A 28 7 75 1 9 1 63 4 1 see Table 2 1 2 34 5 9 2 55 6 5 2 1 5 3 1 5 3 8 1 5 3 8 location of 1st beam 2 5 6 4 min req d blk wind cable allowance 3 7 6 min req d heads cable allowance blanking window Use 1 4 20 bolts for mounting Figure 2 4 Shadow VI Optic Heads Mounting Dimensions ...

Page 44: ...VI User Manual page 32 Chapter 2 Installation and Checkout 3 25 82 6 30 1 5 38 1 30 1 5 38 1 2 55 64 8 1 05 26 7 2 10 53 3 2 75 69 9 Dimensions inches mm Figure 2 5 Top Views of Shadow VI Optic Heads Universal Mounts ...

Page 45: ...nt optimization Optimum alignment can easily be accomplished using the optional Laser Alignment Tool see Using the Laser Alignment Tool later in this section which slides along the groove on either optic head As long as the phototransistor s field is anywhere within the funnel shaped path of the light beam Shadow will align The optic heads don t have to be perfectly aimed see Figure 2 6 What align...

Page 46: ...even if optic heads are not perfectly aligned light beams plane of alignment Figure 2 6 Transmitter and Receiver Properly Aligned receiver transmitter Laser Alignment Tool laser s alignment path Laser Alignment Tool is used to achieve optimum alignment Installing it at the very top and very bottom of optic head will not block any beams Figure 2 7 Using Laser Alignment Tool to Properly Align Shadow...

Page 47: ...he same plane levelling lines through center of bracket holes bracket top mounting holes Figure 2 8 Aligning Brackets Using Mounting Holes So Shadow Light Beams Line Up Later When Mounted Maximum Openings for Side Guards When mechanical side guards are used in addition to the Shadow light curtains for three sided guarding you must ensure that the openings between or around the guards meet OSHA req...

Page 48: ...or three sided guarding Wintriss offers front reflective mirrors that provide optimal light transmission or reflection Mirrors can be optionally purchased from Wintriss Dimensions for mirrors are shown in Figure 2 9 Wintriss does not recommend the use of other mirrors or other reflective surfaces as they may severely reduce vibration tolerance or scanning distance The Shadow transmitter and receiv...

Page 49: ...igure 2 6 and Figure 2 7 is a useful tool when installing mirrors 19 48 1 75 4 45 1 2 54 75 1 91 See table 50 MAX 1 2 54 Top view 3 89 9 88 2 25 5 72 4 62 11 73 3 75 9 53 3 25 8 26 2 5 08 A B C D Model A B C D 6 8 9 38 11 88 12 64 12 14 15 38 17 88 18 64 18 20 21 38 23 88 24 64 24 26 27 38 29 88 30 64 30 32 33 38 35 88 36 64 36 38 39 38 41 88 42 64 42 44 45 38 47 88 48 64 48 50 51 38 53 88 54 64 6...

Page 50: ...8 Chapter 2 Installation and Checkout receiver corner mirror light beams transmitter corner mirror Figure 2 10 Representation of Shadow with Mirrors for Three sided Guarding Use of Laser Alignment Tool Is Useful During Mirror Installation ...

Page 51: ...All other continuous light sources and even pulsed light sources are tuned out and Shadow continues to work Also changes in area lighting or even flashing strobe lights will not affect operation Even if the Shadow receiver were flooded with infrared light of the same intensity the receiver would not be fooled because it only accepts light pulses of the right frequency in proper sequence Instead it...

Page 52: ...c heads of your Shadow VI from damage due to shock or vibration Follow the steps below to loosely mount the optic heads transmitter and receiver 1 Locate four mounting holes for each head in either your brackets or on a solid surface as described above The shock mount studs have 1 4 20 threads For installation into a solid surface use a No 7 drill and 1 4 20 tap For through installation onto a met...

Page 53: ... Installation and Checkout Chapter 2 page 41 Universal mounting bracket Shock mount 4 places Lock washer 4 places Nut 4 places Optic head transmitter or receiver Mounting surface Figure 2 12 Mounting an Optic Head with Shock Mounts ...

Page 54: ...n of the light curtains The control must never be installed inside the protected area in perimeter guarding applications The enclosure can be mounted to the press on a free standing pedestal on a pendant or at the entrance of a location used for area guarding 2 Drill four holes for mounting and tap if necessary Shock mount studs are 1 4 20 Mount the enclosure using the enclosed shock mounts and mo...

Page 55: ...AR FLOATING WINDOW STOP SIGNAL RESET REQUIRED RESET OPERATE LIGHT CURTAIN 9 75 24 76 Connect this terminal to a clean ground using a low impedance ground strap See Connecting to RF ground 8 32 thread 7 00 17 78 inches cm 5 00 12 7 typical 2 places 3 50 8 89 Figure 2 13 Shadow VI Control Enclosure Mounting Dimensions ...

Page 56: ...R 2 RECEIVER 1 1 SET J12 DS5 TB5 1 GRN AMB RED YEL V OUT J13 F2 F3 K1 K2 F1 S2 115 V DS1 DS2 K3 F4 CAUTION POWER TRANSFORMER POWER TB1 VOLTAGE SWITCH J11 DISPLAY CONNECTOR OPTIC HEADS POWER LED DS4 OPTIC HEADS POWER LED DS3 OBSTRUCTION LEDS SS INDICATOR OUTPUTS 1 SET 2 SETS JUMPERS UPPER 1 10 1 UPPER 1 10 UPPER 1 10 1 STOP CIRCUITS TRANSMITTER RECEIVER LOWER 11 20 2 LOWER 11 20 LOWER 11 20 2 STATU...

Page 57: ...nues its stroke until it reaches the top of the stroke even after an intrusion or obstruction is detected Failure to comply with these instructions will result in death or serious injury DANGER STOP CIRCUITS NON OPERATIVE IN SOME MODES Wire the light curtain to your press control circuit so the stop signal from the light curtain stops the machine immediately in all modes of operation including inc...

Page 58: ...les that connect to your light curtain heads Refer to the figure above the tables on the next page and the figure at the end of this document 1 Strip the cable jackets back as far as the end of the conduit fittings 2 Cut the drain wires to a length that they can reach and be inserted into the set screw terminal 3 Loosen the set screw in the set screw terminal Twist together the ends of the drain w...

Page 59: ... and 1 2 hose clamps to support the conduits in place close to the transmitter and receiver b Use 2 junction boxes located near the transmitter and receiver to secure the cables and the liquid tight conduits 4 Open the control by loosening the locking screw Terminate the cable shield for each cable as described in the next section 5 Locate terminal blocks TB2 and TB3 Refer to the location of compo...

Page 60: ... in one way 8 Now wire the transmitter Remove the L shaped connector from TB3 upper level Attach the wires to this connector as shown in Table 2 4 at the end of this section You can also refer to Figure 1 at the end of this manual 9 Once you have completed the wiring plug the L shaped connector firmly back into its base It only can go in one way 10 Make sure you have properly connected all wires a...

Page 61: ...Optic Heads NOTICE WHEN USING TWO SETS OF HEADS Carefully label the transmitter and receiver cables for set 1 and set 2 This will help with troubleshooting your Shadow installation if necessary Run the cables for set 2 in a separate conduit from set 1 s cables Set Jumper J12 to 2 SETS See page 61 If you have a second set of optic heads follow the steps in the previous section to connect the head c...

Page 62: ...ese wiring guidelines All wires can be run through a flexible liquid tight conduit to the control as long as all circuits are the same voltage If your emergency stop circuits are low voltage circuits such as 24V run two conduits for instance one for 115V wires and one for 24V wires Bring the wiring connections for AC power to a convenient point so that you can tie them to the appropriate connector...

Page 63: ...lexible liquid tight conduit ideally top If the stop circuits are 24V then 115V goes through the top knockout and 24V goes through the bottom left refer to the next section for specific instructions To maintain the control enclosure s NEMA 2 IP52 rating you must use conduit of the same rating and make proper connections to the control 5 Make proper AC wiring connections as shown in wiring diagram ...

Page 64: ... wired to the emergency stop circuitry of the press Ensure that any stop initiated by the light curtain is an immediate stop one that occurs immediately after the stop signal is sent to the machinery If the light curtain is not correctly wired in this way the press may continue its stroke after an intrusion is detected Failure to comply with these instructions will result in death or serious injur...

Page 65: ...d in the previous section if your stop circuits are 115V the AC wiring and stop circuits will enter the control through the same conduit ideally top If the stop circuits are 24V then 115V goes through the top knockout and 24V goes through the bottom left 3 If entering from the top make sure that you carefully dress the two wires neatly to the left inside the control CAUTION TERMINAL BLOCK TB4 WIRE...

Page 66: ... of instructions explains how to continue to wire the relays in series Refer to the instructions below The corresponding wiring schematics Figure 2 can be found at the end of the manual 6 Connecting in series with Machine Emergency Stop Figure 2 CAUTION TERMINAL BLOCK TB4 WIRED INCORRECTLY Wire stop circuits to the upper level of terminal block TB4 not the lower level If you wire to the lower leve...

Page 67: ...g settings inside the control NOTICE Guidelines for making these connections are covered in these steps 8A Wiring Shadow to the WPC 8B Wiring Shadow to a programmable logic controller PLC 8A Wiring Shadow to the WPC One or Two Control Boxes If you are connecting the control to WPC see Figure 6 at the end of this manual To connect 2 control boxes refer to Figure 7 also found at the end of the manua...

Page 68: ...ous programming techniques used Only general guidelines are supplied in this section Refer to Figure 4 at the end of the manual for suggested wiring We recommend you carefully study the ANSI guidelines in Appendix C of the ANSI B11 1 standards before connecting Shadow to a PLC Appendix C gives detailed guidelines for using PLCs to control the clutch and brake on metal stamping presses Appendix C i...

Page 69: ...B4 watch the redundant output relays open and then resume the transmitter s operation and watch the relays close If the input modules do not respond properly and simultaneously the PLC can inhibit the press from further operation until the PLC inputs have been checked out Optional Wiring This section provides instructions to wire various optional Shadow VI features including remote reset indicator...

Page 70: ...ays with the Machine Primary Control Element MPCE monitor inputs connect the Shadow stop circuits to the interfacing relays instead of connecting them in series with the machine s immediate stop circuit or with control reliable safety relay modules See the figure below for an example of how to wire the MPCE inputs Use normally closed contacts only To monitor external MPCEs place jumpers J14 and J1...

Page 71: ...1 S2 115 V DS1 DS2 K3 F4 DS3 DS4 J11 Note Factory setting is Internal INT For Internal place jumper on left hand two pins For External place jumper on right hand two pins J15 J14 INT J15 J14 INT J15 J14 INT Figure 2 22 Setting MPCE Jumpers Making Settings Inside the Control Follow these steps to make the proper switch settings inside the control Refer to the location of components found at Figure ...

Page 72: ... the output relays This feature can be used to turn on an alarm or beacon whenever the light curtain goes red No matter how this feature is set the status function is always active S4 Settings 1 Power up reset disable The off setting means that when Shadow is powered up you must reset the system before proceeding The on position disables the feature It is useful to keep the setting at off This is ...

Page 73: ...ll also have to perform some diagnostics to verify this setting To do this refer to the section Aligning and tightening down Shadow VI components Plug in Connector and Replace Cover Now that you have completed the wiring of the control and made the proper switch settings make sure all connections are properly plugged into position and that all conduits are in place Close the cover and tighten the ...

Page 74: ...power to the Shadow light curtains Do not start the press You do not need to operate the press for this procedure 3 Check the amber power light near the top of the transmitter cover It should be on If not re check wiring If you cannot find the problem contact Wintriss Tech Support 4 Make sure the light curtain is unobstructed Then check the lights on the receiver A green light means the Shadow lig...

Page 75: ...problems If you need help call Wintriss Tech Support No Power to Unit If your light curtain has no power check the power fuse F1 Also check that power connections have been done correctly These procedures are discussed in detail in the section Connecting AC wiring to the control earlier in this chapter The Light Curtain Is in a Reset Required Condition Use the reset keyswitch to clear the reset re...

Page 76: ...n this chapter If you have two sets of light curtains Check Lens Window If both the amber and red lights and the indicators in the control are all on your Shadow light curtains have power You still need to get a green light indicating Shadows are aligned Make sure there is no object in the light field which you have overlooked Then wipe off the lens window on each unit It is possible that you got ...

Page 77: ...ill Cannot Start Press WARNING ELECTRIC SHOCK HAZARD Ensure that the power source is off before checking or replacing fuses Disconnect power from the machinery it is connected to before making any wiring connections This includes disconnecting power to the machine control and motor Ensure that all procedures are performed by qualified personnel Failure to comply with these instructions could resul...

Page 78: ...e calculate the light curtain safety distance using the new stopping time Adjust the location of the light curtain s accordingly Perform the checkout sequence before operating the equipment Failure to comply with these instructions will result in death or serious injury You have followed the installation steps in this chapter to correctly install your Shadow safety light curtains Now perform the c...

Page 79: ...the test bar is in the sensing field 5 Block the light curtain so that the red light is on verify that the machine will not start while the light curtain is obstructed 6 Using the 1 8 3 2 mm diameter test bar interrupt the sensing field on the receiver side by passing from the top to the bottom of the receiver s lens cover The green light should remain on If the red light comes on realign the head...

Page 80: ...equence If your Shadow safety light curtain performed as described in the checkout sequence you can now begin to operate your machinery If your light curtain did not perform as indicated and you are still experiencing problems refer to the complete Troubleshooting guides in Chapter 4 For further technical assistance call Wintriss Tech Support If your Shadow safety light curtain did not work exactl...

Page 81: ...rtain will send a stop signal to the machinery The built in floating window feature provides a means for the random bypass of only one beam of the light curtain It is useful in those applications where material or air ejected parts randomly travel through or within the sensing field The floating window may only be used when material or parts take up a space no greater than 11 8 2 9 cm within the s...

Page 82: ...nd depth penetration factor If you use a blanking window or floating blanking window safety distance is affected because the sensitivity of the light curtain is altered The minimum size that Shadow can sense is an object 11 4 3 2 cm in diameter This diameter called the object sensitivity of the light curtain is the smallest diameter object that Shadow will detect anywhere in its field Anything sma...

Page 83: ...receiver such that operator intrusion into this area is impossible then you do not have to change the safety distance For instance you might have a work table that extends into the light field but takes up the whole space between the transmitter and receiver which is unprotected by the light curtain Adding to Safety Distance for Floating Window DANGER INCORRECT SAFETY DISTANCE WHEN USING FLOATING ...

Page 84: ...structions will result in death or serious injury DANGER UNPROTECTED ZONE DUE TO EXTRA BLANKING WINDOWS DO NOT blank more than two beams of the light curtain unless a conveyor or other object completely fills the blanked area or if you use barrier guards to block any unfilled areas Remove blanking windows when they are no longer needed Maintain access to blanking master or slave windows under supe...

Page 85: ...w to install the slave 3 Position the master blanking window over the front of the receiver Loosen the thumbscrew on the right side This will allow it to slide down easily receiver master blanking window cable attaches at top thumbscrew mating hole remove protective cap to attach cable must not interfere with light beams alignment indicators blanking window connector Figure 3 1 Connecting Master B...

Page 86: ...ghten the thumbscrew so it fits firmly into the mating hole 6 Next guide the master blanking cable to the top of the receiver NOTICE Be careful that the cable does not interfere in any way with the light path If the cable is routed in front of the receiver you may inadvertently be blocking other light beams 7 Locate the plastic cap attached to the mating connector at the top of the receiver If it ...

Page 87: ...NE DUE TO EXTRA BLANKING WINDOWS DO NOT blank more than two beams of the light curtain unless a conveyor or other object completely fills the blanked area or if you use barrier guards to block any unfilled areas Remove blanking windows when they are no longer needed Maintain access to blanking master or slave windows under supervisory control to avoid unauthorized usage Failure to comply with thes...

Page 88: ... blanking window back up press down on the top of the receiver end cap as you push the slave upward 6 Retighten the thumbscrew on the slave window so it fits firmly into the mating hole Notice that there is no cable or cable connection that needs to be made for the slave 7 If you need a larger blanked area you can add another slave window up to 4 slaves Repeat the previous steps Remember to remove...

Page 89: ...e built in floating window feature provides a means for the random bypass of only one beam of the light curtain It is useful in those applications where material or air ejected parts must pass through or move within the sensing field in a random pattern The next illustration shows how coil stock cuts different light beams as the coil unwinds As long as only one beam is cut at a time no matter whic...

Page 90: ...nd floating window under supervisory control to avoid unauthorized usage Failure to comply with these instructions will result in death or serious injury As with fixed blanking using the floating blanking window feature affects safety distance because the sensitivity of the light curtain is altered If you enable the floating window option add 2 6 6 6 cm to your calculated safety distance By doing ...

Page 91: ... However there are some tests and repairs you can perform yourself and they are included in this chapter In many cases you will be able to get an inoperative Shadow working again just by changing a blown fuse replacing control relays or re aligning How to use this chapter This chapter covers how to make some Shadow repairs and adjustments and includes several troubleshooting procedures Two charts ...

Page 92: ...em immediately At the Optic Heads The transmitter has an amber colored power indicator which remains illuminated when Shadow has power There are three indicators on the front of the receiver The red indicator means that the light curtain has been interrupted The orange indicator flashes when the floating window option is turned on at the control see Chapter 2 The green indicator means the light cu...

Page 93: ...errupted DS2 corresponds with Set 2 which are wired to the lower connectors DS3 and DS4 located in the upper right hand corner of the control near the power supply normally light up green all the time indicating that the optic heads are receiving power DS5 and DS6 are located in the lower left corner of the board below TB4 They light up orange when you are using external MPCE monitoring and there ...

Page 94: ...ace if necessary 3 If you are not using the MPCE or transmitter interrupt inputs make sure the appropriate jumpers are in place at TB4 See Wiring Shadow 3 X Series Light Curtain 4 If you are using one or more of the inputs listed above the user interfacing relay circuit s should be CLOSED If any user interfacing relay circuit is OPEN replace the relay or repair the circuit as necessary 5 To furthe...

Page 95: ... Grn 1 Check reset key to see if it is stuck in the Reset position If it is contact Wintriss Tech Support 2 Check your external reset circuit to see if it is stuck on If it is repair it NOTICE You cannot clear a reset required condition unless the optic heads are properly aligned and the indicator s on the receiver s light up green If the receiver s indicate a red condition you will not be able to...

Page 96: ...itter cable is shorted and must be replaced 2 2 2 2 Receiver green but control box red Scenario 1 Amb Grn Red Red 3 Grn 4 Grn 7 Off 8 Grn 1 Check wiring at control box terminal block TB2 which goes to receiver 2 Using a digital voltmeter measure the AC voltage between outputs and ground Set 1 between pins 4 7 and 5 7 Set 2 between pins 11 14 and 12 14 Voltage in each case should read between 5 1 a...

Page 97: ...3 Grn 4 Grn 7 Off 8 Grn 1 Make sure a part of the machinery or other object is not inadvertently protruding into the light field 2 Check lens cover s for dirt buildup 4 1 2 Set 2 optic heads are blocked Amb Amb Grn Red Red 1 Off 2 Red 3 Grn 4 Grn 7 Off 8 Grn and clean if necessary 3 Check alignment Realign if necessary 2 1 2 Sets 1 and 2 optic heads are both blocked OR Transmitter 1 is wired with ...

Page 98: ...n Next disconnect all the head connectors inside the control except one Power up Shadow Next check pin 4 at the optic head connectors for 12 VDC see the illustration below until you find the right connector Be sure that you carefully label the wiring in the control For 1 set of light curtains you need only perform this process once in order to differentiate between transmitter and receiver wiring ...

Page 99: ... 11 15 2 to 27 9 cm Make sure that the connection to the control remains intact as you move it closer Aim that unit so it is pointing directly at the mating optic head exactly in a straight line See the alignment information and diagrams in Chapter 2 if you are not sure what this means Shadows will always align at this close range if working properly Alignment Problem or Bad Phototransistor Observ...

Page 100: ... Here is how to check the fuses inside the control 1 Turn off power to Shadow Never check or change fuses with the power on 2 Open the hinged cover of the control by loosening the locking screws 3 Locate the fuses on the circuit board Refer to the location of components illustration in Chapter 2 There are 4 fuses 1 power at F1 2 stop at location F2 and F3 and 1 status at F4 4 Remove the plastic co...

Page 101: ... injury WARNING ELECTRIC SHOCK HAZARD WHEN CHECKING OR REPLACING RELAYS Turn off and disconnect power from the Shadow safety light curtain and from the machinery it is connected to before checking relays or replacing the Shadow VI Control board unless the test requires power to be on This includes disconnecting power to the machine control and motor Ensure that all tests and repairs are performed ...

Page 102: ...cate the relays on the circuit board Refer to the location of components illustration in Chapter 2 There are 3 relays 2 stop relays at location K1 and K2 and 1 status relay at K3 Also find terminal block TB4 upper level It is illustrated in the section Connecting stop circuits to the control in Chapter 2 3 Turn power on Make sure the green light is on at the control If it is not the relays are bad...

Page 103: ...ds or chips by touching a large metal object such as the press Static electricity can destroy electronic components Failure to comply with these instructions could result in property damage 2 Making sure that you are grounded open the Shadow VI enclosure see Figure 2 13 page 43 3 Identify all cables with inputs on the Shadow VI Control board by the terminal block to which they connect see Figure 2...

Page 104: ...ceiver Cross talk could be the problem if the green and red lights on the receivers from set 1 and set 2 flicker back and forth even though there is no visible obstruction causing the light curtains to repeatedly change state Diagnose the problem by performing this test First try to swap the transmitter with the receiver on one of the sets If the symptoms go away cross talk was the problem You can...

Page 105: ...e most recent revisions of the original OSHA safety regulations and ANSI standards to ensure that you have the most up to date information Failure to comply with these instructions could result in death or serious injury Reprinted below are extracts from OSHA regulation 1910 217 pertaining to the use of presence sensing devices for point of operation guarding on mechanical power presses Also repri...

Page 106: ...e inadvertently placed in the point of operation Presence sensing device c 3 i a Refers to the functional requirement of a presence sensing device which prevents and or stops normal stroking of the press OSHA 1910 217 c 3 iii iii A presence sensing point of operation device shall protect the operator as provided in paragraph c 3 i a of this section and shall be interlocked into the control circuit...

Page 107: ...ance the stopping time of the press is measured with some appropriate measuring device The measurement is taken such that the stop signal is given to the press at the 90 degree point of the crank position Since some stopping time increase must be accommodated due to braking system deterio ration a percentage factor must be added to the measured time to obtain the factor for use in the equation for...

Page 108: ...OSHA 1910 217 e 1 e INSPECTION MAINTENANCE AND MODIFICATION OF PRESSES i It shall be the responsibility of the employer to establish and follow a program of periodic and regular inspections of his power presses to insure that all their parts auxiliary equipment and safeguards are in safe operating condition and adjustment The employer shall maintain records of these inspections and the maintenance...

Page 109: ...tains ANSI a national federation of trade associations technical societies professional groups and consumer organizations is the United States clearinghouse and coordinating body for voluntary standards activity Approximately 1000 companies are affiliated with the Institute as company members ANSI creates voluntary standards to eliminate duplication and to weld conflicting standards into single na...

Page 110: ...he press should include the total response time of the control system and the time it takes hazardous motion to stop The following formula should be used when calculating the safety distance Ds Ds K Ts Tc Tbm Where K 63 inches second hand speed constant Ts the stop time of the press measured from the final de energized control element usually the air valve Tc the response time of the control Tbm t...

Page 111: ...es These devices may be utilized as supplemental safeguarding 8 6 3 2 The device shall interface with the control circuit to prevent or stop slide motion if any object is within the sensing field of the device during the hazardous portion of the cycle E8 6 3 2 The device should be located or adjusted so that the device always responds to the intrusion at or prior to the safety distance Ds Also car...

Page 112: ...wired in parallel with the device s output is inadequate as its failure can remain undetected 8 6 3 8 The device shall have an identifiable minimum object sensitivity so that an obstruction of an equal or greater size will be detected anywhere within the sensing field regardless of the plane of intrusion E8 6 3 8 The device should have a minimum object sensitivity stated by the device supplier For...

Page 113: ...xed blanking the desensitized area does not move or change once configured Floating blanking allows the blanked area to move within the sensing field Means to identify the desensitized area may include but are not limited to a Indicators within the device b Signage or marking of the fixed blanked area c The physical location of the object in the blanked area if movement or removal of the object ca...

Page 114: ...on of the cycle E8 6 3 16 The total stopping time of the press should include the total response time of the presence sensing device as stated by the supplier the response time of the interface the response time of the control system and the time it takes the press to cease slide motion The following formula should be used when calculating the safety distance Ds K Ts Tc Tr Tbm Dpf where K 63 inche...

Page 115: ...eld The sensing field should be located so that the operator cannot reach the point of operation prior to interrupting the sensing field and completion of the stopping action Where possible the sensing field should be of sufficient depth to prevent the operator from standing between the field and the point of operation See also ANSI B11 19 Annex C and D 8 6 3 17 If the position of the device will ...

Page 116: ...feguarded E8 6 3 19 Usually the electro optical presence sensing device is used in a manner that provides a protected zone in front of the primary work area with auxiliary devices or guards used to protect secondary access areas In some cases mirrors may be used in conjunction with the device to provide two three or four sided protection 8 6 3 20 Press production systems with a configuration that ...

Page 117: ...etected anywhere within its sensing field regardless of the plane of intrusion E8 3 1 2 The presence sensing device should have a minimum object sensitivity stated by the supplier For example an electro optical device may detect an opaque object with a diameter of 32 mm 1 1 4 inch anywhere in its sensing field but allow an obstruction with a diameter of 25 mm 1 inch to pass undetected at certain p...

Page 118: ...that shall not be affected by object sensitivity or environmental changes The safeguarding supplier shall provide the maximum response time of the presence sensing device 8 3 1 7 The RF radio frequency presence sensing device shall provide means to adjust the sensitivity of the field The field once adjusted shall not decrease in sensitivity below this established level 8 3 1 8 The electro optical ...

Page 119: ...ing range c maximum field of view in degrees d tolerance in the range measurement and e detection capabilities with respect to the reflectivity of an object versus the distance to the object E8 3 1 10 These devices typically operate on the principle of diffuse reflectance which is a principle of transmitting beam s of light to form a detection area or zone When an object enters the detection area ...

Page 120: ...n place themselves between the sensing field and the hazard area additional safeguarding should be used in conjunction with the device to prevent the individual from exposure to the hazard When an individual can pass through the sensing field see the requirements of 8 3 2 3 The electro optical presence sensing device may fail to detect an individual s presence due to reflective workpieces or objec...

Page 121: ... location so that the effective sensing field prevents individuals from reaching the hazard s during the hazardous portion of the machine cycle E8 3 2 2 The safety distance calculation is dependent upon the total response time of the device as stated by the safeguarding supplier response time of the interface response time of the control system time it takes the machine to stop hazardous motion an...

Page 122: ...e safeguarded area may be one method of accomplishing this requirement 8 3 2 4 Components subassemblies or modules of the interface or machine control system shall meet the requirements of 6 1 8 3 2 5 Muting of the device shall be permitted during the non hazardous portion of the machine cycle Muting of the device shall be accomplished such that a single failure of a component a subassembly or a m...

Page 123: ...e that the device has been bypassed so that individuals do not assume that the device is active and they are safeguarded when in fact the device is bypassed When bypassed the device interface or control system shall not indicate any state other than bypass An amber indicator lamp or other means may be used to meet this requirement When the device is bypassed other safeguarding must be provided and...

Page 124: ...oper size and coverage upon installation replacement or changes of the detection area E8 3 2 8 When the device is horizontally mounted the detection area or zone should be visibly marked on the floor This verification can be accomplished by using a programming device or by physically identifying the perimeter of the detection area with an appropriate test rod following the supplier s recommendatio...

Page 125: ...ttom of the receiver lens cover The red LED on the receiver should come on while the bar is in the sensing field 3 Repeat step 2 passing the bar from the top to the bottom of the transmitter lens cover Make sure the red LED comes on when the bar is anywhere in the sensing field 4 Start the machine and interrupt the sensing field with the test bar The red LED should come on and the machine should i...

Page 126: ...le du récepteur Le voyant rouge devrait s allumer quand la barre traverse le champ de détection 4 Recommencer l étape No 3 en faisant passer la barre de haut en bas le long du cache lentille de l émetteur S assurer que le voyant rouge s allume dès que la barre bloque une partie quelconque du champ de détection 5 Mettre la machine en marche et bloquer le champ de détection au moyen de la barre de t...

Page 127: ...rol outside the guarded area for perimeter guarding applications Failure to comply with these instructions will result in death or serious injury To prepare for mounting Shadow VI using your panel enclosure follow these steps 1 Determine an appropriate location to mount the control panel mount It should be mounted in an area where personnel can easily see the warning indicators important labels an...

Page 128: ...ts are critical to operator safety and must be run every day before operating the press Failure to comply with these instructions will result in death or serious injury NOTICE The information on the Operator Instructions label is used for maintenance purposes Affix the label where it can be easily read You should have received 2 labels with your panel mount assembly Daily tests and Operator instru...

Page 129: ...g Window shut off the Floating Window system Make sure the Floating Window indicator light goes off 3 Interrupt the sensing field on the receiver side by passing the test bar from the top to the bottom of the receiver lens cover The red light should come on while the bar is in the sensing field 4 Repeat step 3 passing the bar from the top to the bottom of the transmitter lens cover Make sure the r...

Page 130: ... into your enclosure Remember earlier you had cut out a hole in your panel enclosure Mount the Shadow panel assembly into this cavity using the ten 1 4 20 screws Refer to Figure B 2 for mounting and cutout dimensions for Shadow VI panel and your enclosure cutout size 3 x 9 7 6 x 22 9 cm 3 5 8 9 10 25 4 0 218 dia 0 55 10 plcs 9 5 24 1 4 10 2 2 plcs 8 20 3 2 5 6 4 4 10 2 allow minimum 8 clearance be...

Page 131: ...d Clearance WARNING ELECTRIC SHOCK HAZARD Turn off and disconnect power from the Shadow safety light curtain and from the machinery it is connected to before making any wiring connections This includes disconnecting power to the machine control and motor Remove all fuses and tag out per OSHA 1910 147 Control of Hazardous Energy Lockout Tagout Ensure that installation is performed by qualified pers...

Page 132: ...LY TESTS LABEL INACCESSIBLE Affix the Daily Tests label where operators can clearly read the instructions The daily tests are critical to operator safety and must be run every day before operating the press Failure to comply with these instructions will result in death or serious injury NOTICE The information on the Operator Instructions label is used for maintenance purposes Affix the label where...

Page 133: ...hould come on while the bar is in the sensing field 4 Repeat step 3 passing the bar from the top to the bottom of the transmitter lens cover Make sure the red light comes on when the bar is in the sensing field 5 Start the machine and interrupt the sensing field with the test bar The red indicator light on the receiver should come on and the machine should immediately stop NOTE When muting is used...

Page 134: ...et 2 optic heads blocked DS6 Floating DS3 DS4 Power DS7 Reset Required The switches include S1 Floating window enable J2 1 or 2 sets S2 115 230 voltage S3 Reset button The terminal blocks include TB2 Receiver s TB1 Power TB3 Transmitter s TB4 Stop outputs 3 25 8 26 2 75 6 99 3 25 8 26 6 00 15 24 9 50 24 13 10 00 25 40 xx x inches xx x x cm allow at least 5 clearance above board and 1 clearance aro...

Page 135: ...N S3 STOP OUTPUTS TB4 Fuse F1 Labels shown here do not appear same on on actual board LEDs 2SET 1 SET Jumpers J12 RECEIVER S TB2 upper Set 1 lower Set 2 TRANSMITTER S TB3 upper Set 1 lower Set 2 mounting holes 8 places DS4 DS3 PE formerly CHAS X M T R P W R R C V R P W R XMTR RCVR PWR FLOAT SET1 BLOCK CLEAR PWR SET2 BLOCK RESET REQUIRED DS5 DS6 DS1 DS2 DS7 Figure C 3 Important Components Shadow VI...

Page 136: ...Figure 10 Shadow VI WPC 1000 wiring schematic at the end of the manual Run the cables through separate 1 2 flexible liquid tight conduits from the Shadow VI transmitter and receiver to the knockouts at the bottom of the WPC enclosure Because the enclosure is rated NEMA 4 you must use conduit of the same rating and make proper connections to ensure suitable protection with the enclosure The followi...

Page 137: ...nate shield to chassis near entry point Connecting AC wiring to WPC You will be connecting to terminal block TB1 located at the upper left corner of the board See Figure C 3 for location of components To make proper wiring connections to WPC 115 VAC 50 60 Hz single phase power source consult in the manual Table C 3 TB1 Wiring table Figure 8 Shadow VI WPC wiring diagram at the end of the manual The...

Page 138: ...ndle Push down for 230V Figure C 5 Setting Voltage Selector Switch S2 Connecting Stop Circuits to WPC Wiring the Shadow VI WPC board to WPC s emergency stop circuitry ensures that whenever an obstruction or intrusion is detected the press will stop as quickly as WPC will permit NOTICE Whenever Shadow VI stops the press WPC will display a numeric error code on the LED display If SmartPAC is interfa...

Page 139: ...hadow VI WPC board Floating window setting The floating window feature provides a means for the random bypass of only one beam of the light curtain refer to Chapters 1 and 3 of this manual for more detail To set locate switch block S1 illustrated below This switch is situated at the lower half of the board to the left of the black reset button see Figure C 3 for location of components The off sett...

Page 140: ...ow these steps Locate jumper location J12 at the lower right corner of the board refer to Figure C 3 for location of components Notice that the jumper is set on pins 2 and 3 for 1 SET Move the jumper so that it is on pins 1 and 2 See the next illustration 1 SET setting Jumpers on 2 right pins J12 notice that there are 2 jumpers next to each other at J12 J12 2 SET setting Jumpers on 2 left pins 2 S...

Page 141: ...h is located on the Shadow VI WPC control board Access to this button is imperative You press the Reset button when the curtain is blocked red and you have carefully removed the obstruction and corrected the situation You also press the Reset button when the light curtain goes into a reset required condition This allows you to resume operation NOTICE You cannot clear a reset required condition unl...

Page 142: ...1107200 Shadow VI User Manual page 130 Appendix C Installation of Shadow VI WPC Control Board ...

Page 143: ...parts for your light curtain Table D 1 Replacement Parts List Description Wintriss part number Component designation Fuse Slo Blo 0 25A 250V 3AG type US XF20543A06 F1 Fuse Slo Blo 4A 250V 2054316 F2 F4 Mounting brackets for optic heads pair order one pair for each head 4275201 Keylock reset switch 2244201 Reset keys pair 2244203 Door lock key 2069005 Control PC board 4288801 Shock mount kit order ...

Page 144: ...1107200 Shadow VI User Manual page 132 Appendix D Replacement Parts ...

Page 145: ...rol components location of Shadow VI control standard 44 Shadow VI WPC 123 connector quick connect 64 construction 12 control 2 3 12 15 dimensions standard 43 control board dimensions panel mount 118 dimensions Shadow VI WPC 122 location of components 44 location of components Shadow VI WPC 123 control relays 90 control reliability 6 cross talk 39 92 curtain clear 8 80 depth penetration factor 70 ...

Page 146: ...ransmitter interrupt 82 labels daily test panel mount 117 for panel mount installation 116 for Shadow VI WPC installation 120 operator instructions panel mount 117 laser alignment tool 33 LED s 5 87 DS1 DS2 64 65 DS1 DS4 8 DS3 DS4 63 DS5 DS6 85 indicators Shadow VI WPC control board 122 using for troubleshooting 83 lens es checking and cleaning 87 light emitting diode See LED s machine primary con...

Page 147: ...tings jumper 61 shields terminating head cable 46 shock mounts kit part number 131 mounting heads with 40 side guards 35 slave blanking window 72 slave blanking windows 24 spares 131 status 13 status relay 10 stop circuit operation 7 specifications 13 wiring 50 wiring Shadow VI WPC 126 stop signal 8 80 stopping time 22 96 straight side presses 28 switch es floating window S1 59 on Shadow VI WPC co...

Page 148: ... Clutch Brake Control wiring to 55 119 wiring See also installation optic heads Shadow VI WPC 124 optic heads standard control 46 Shadow to a PLC 56 Shadow to WPC 55 WPC See Wintriss WPC Clutch Brake Control WPC 1000 See Wintriss WPC 1000 Clutch Brake Control ...

Page 149: ...ervofeed Interface Waddington Wintriss DA71419 DA71443 Shadow V Safety Light Curtain DA71433 DA71449 Shadow VI Safety Light Curtain DA71422 DA71445 Shadow VII Safety Light Curtain N A 1129400 Shadow 8 Safety Light Curtain N A 1139300 SmartPAC w DiProPAC ProCamPAC DA71439 DA71454 SmartPAC Hydraulic DA71435 DA71451 SmartPAC Run Mode Spanish N A DA71443 SmartPAC w WPC II Integration DA71440 DA71455 S...

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