Draper Envoy
Contents
1. on the switch will move the screen to its upper limit Pressing and releasing the DOWN button will move the screen to its lower limit While the motor is in motion pressing the STOP button for less than two seconds will stop the viewing surface at its present position Once the motor is stopped pressing the STOP button will move the viewing surface to its alternate format position Pressing and holding the STOP button when the motor is at rest or in motion for at least three seconds will record a new alternate format position To Motor with Built In Low Voltage POSITION FUNCTION DOWN Set LOWER limit UP Set UPPER limit CENTER Normal Operatio To Motor Slide with Switch Built In Low Voltage Back View Conduit connection 2 up on this end Viewing surface Fabric Width 15 Page 2 of 3 Ceiling closure door Ja Ceiling grid and tile by others Wiring Diagrams Please Note Do not wire motors in parallel Single Station Control of the screen A procedure is outlined below for minor tweaks but Junction box at any adjustment of these limits may negatively affect the flatness of etendof screen See Wo Internal Screen Wiring o White Common o Red Down Black Up o Green Ground Motor ao o lk 4 Dashed wiring by installer Control Single gang box by others swit2. three Phillips head machine screws which hold limit switch bracket in place Turning these screws clockwise will raise limit switch turning them counterclockwise will lower it Raise switch only in quarter turn increments When operating properly automatic trap door should close gently and rest against but not press on rubber bumpers above it Adjusting automatic door so that it closes too tightly will damage screen Ceiling grid and tile by others Caution Do not remove the roller assembly from the case unless necessary for repairs If the roller assembly is removed be sure motor is fully re seated in the bracket and re secure it carefully with the motor retaining spring see diagram below N If you encounter any difficulties installing or servicing your Envoy screen call your dealer or Draper Inc Spiceland Indiana 765 987 7999 or fax 765 987 7142 Envoy by Draper Case Dimensions Method of Installation Incl mtg brackets Support rods j 7 13 16 7 9 16 Ve I by others J Mounting brackets 7 9 16 Surrounding ceiling b Standard Construction Limit Adjustments Built in Low Voltage Motors Please Note Screen limits are factory set for optimum performance Offset Construction the screen surface and could also void the warranty Please check with Draper prior to resetting screen limits Z CAUTION Always be prepared to shut screen off manu
3. I Switches modules up to six total can be linked 24v DC connect from Aux to Eye Two Way Serial Communication RS232 with MC1 See separate Serial Communication RS232 Instruction sheet for enabling RS232 with the MC1 Internal Screen Wiring ff White Common to screen amp 110 120V AC Neutral White Common i i 1 l Red to Screen directional Red Up Brown to Screen directional r H gt Black Down l Program LED F Black Hot to 110 120V AC 1 Green Yellow Gnd i OAR I I I f f k Green Yellow Ground K s 1 ES Low Voltage Wiring by others _ 1 Fuse 77555 AC Wiring by elect ielan 1 f S232 Data FROM Control System ket ES To RS232 Data TO Control S siem l 110 120V Signal Ground amp Manual Switch Common Line Manual Switch Down eere pa Manual Switch Ups Lorn 8 z Location of key operated on off switch if furnished m Eye Port for IR Eye For RF Receiver or LED Wall Switch a Splitter and a Power Supply oo is required Plug RF Receiver or LED Wall Control Switch and Power Supply into splitter then Switches run cable from Splitter to MC1 Eye Port 24v DC www draperinc com RARER 765 987 7999
4. Installation Operating Instructions Envoy Electric Projection Screen by Draper A Caution Read instructions through completely before proceeding Follow instructions carefully Installation contrary to instructions invalidates warranty Do not lift case in center Lift the ends simultaneously to avoid damage to case and surface Before removing screen from crate check for damage and to make sure all parts are included Entire bottom of screen case should be unobstructed to permit proper operation of automatic trap door and access to bottom panel for making electrical connections or servicing Screen should be installed level using a carpenter s level Poros should be fastened to screen dowel viewing surface or automatic trap door Operating switch es packed separately in screen carton Do not discard with packing material Screen operates on 110 120V 60 hz 1 1 amp current draw NOTE Screen has been thoroughly inspected and tested at factory and found to be operating properly prior to shipment These instructions are meant as a guide only They do not imply any responsibility on the part of the manufacturer for improper installation or faulty workmanship at the jobsite Hanging Screen General When locating viewing surface and checking clearance for screen s operation remember surface is centered in case Screen is normally recessed above ceiling and may be installed in a variety o
5. ally when new adjustment is being tested Screen may be severely damaged if viewing surface is allowed to run too far up or too far down Connect the ILT switch to the motor via the terminal blocks or via the modular port using four conductor modular cable When using modu lar cable the cable connectors MUST NOT be crimped in reverse as with standard telephone cable For a Dry Contacts Wiring Diagram see page 3 Set the slide switch to the lower position Press and hold the DOWN button on the switch to move the viewing surface to the desired lower limit If the screen moves in the opposite direction release the DOWN button and press and hold down the STOP button for four seconds This will reverse the operation of the UP and DOWN switches Move slider switch into center position Wait a couple of seconds Please Note If you move the slider switch from down to up in one motion it sets the two limits in the same position Set the slide switch to the higher position Move the viewing surface to the desired upper limit by pressing and holding the UP button on the wall switch Return the slide switch to the center position to return to normal operation To set the viewing surface to an alternate format position move the viewing surface to the desired position and press the STOP button Press and hold the STOP button for at least three seconds to record the position Please Note Pressing and releasing the UP button
6. ch Min 4 x 2 1 8 x 1 7 8 deep Blue p Rea Black r4 Location of key 1 Operated on off L4 switch if furnished To 110 120v Line Multiple Station Control Junction box at left end of screen Internal Screen Wiring o White Common o Red Down Black Upy Ground OOF Green Le Cap off with wire Dashed wiring by installer Single gang box by others Min 4 x 2 1 8 x 1 7 8 deep 3 shown More or less equally feasible Black _ 47 Location of key operated on off To 110 120v Line Lf switch if furnished l Wiring Diagrams 110 120V Motor and Quiet Motor with Built in Low Voltage Controller Single Low Voltage Control Internal Screen Wiring o White Neutral Lo Black r 1 gt Green Yellow Ground Dashed wiring by electrician Data Cable RJ 9 connector I I I I I I I 1 i Wall Switch i RF or IR f Receiver or integrated 1 control system To 110 120V Line www draperinc com RARER 765 987 7999 Multiple Low Voltage Controls To 110 120V Line Internal Screen Wiring o White Neutral r 7 Green Yellow Ground Dashed wiring by electrician Data Cables RJ 9 connectors Wall Switches RF or IR Receivers or integrated control systems Envoy by Draper Page 3 of 3 ILT Switch to Motor Dry Contacts
7. f ways See typical installation detailed on page 2 Regardless of mounting method used the following points apply Screen should be lifted into position only by the end mounting brackets Keep case level by lifting end plates simultaneously to prevent surface damage Draper provides eyebolts to use in hoisting the screen Never attempt to lift screen along its length Screen should be positively and securely supported so that vibration or even abusive pulling on viewing surface will not weaken installation Installer must insure that fasteners used are of adequate strength and suitable for the mounting surface chosen Entire bottom of case must be readily accessible after installation is complete Hinge on bottom board and particularly hinge on automatic trap door of screen must be permitted to operate freely Front and back of case must be straight not forced to warp or bow Hinges must be free from mastic or paint buildup and doors must be unobstructed by ceiling tiles Do not use screen case to support adjacent sections of ceiling If trim pieces must be attached to case do not permit screws to protrude through 34 wall of case Do not attach trim with nails If case is painted slots around doors should be shielded to protect viewing surface from paint splatters or overspray Do not seal unit in ceiling unit electrical connections have been made and screen has been operated successfully Electrical Connectio
8. n limits A CAUTION Always be prepared to shut screen off manually when new adjustment is being tested Screen may be severely damaged if viewing surface is allowed to run too far up or too far down Z CAUTION Be sure all switches are in off position before adjusting limit switches Tools needed Flashlight small flathead screwdriver Allen wrench 4mm or 8 2 The motor limit screws are normally located on the audience left of screen roller DOWN LIMIT ADJUSTMENT To Reduce Screen Drop Raise screen surface about 1 above desired setting and turn off Turn WHITE DOWN limit screw clockwise 3 screw turns roller revolution Test by running screen down and repeat steps 1 and 2 until desired position is reached To Increase Screen Drop Run screen to the down limit With the down switch on turn the WHITE DOWN limit screw counterclockwise three turns of screw roller revolution to increase drop Test by running screen up about 1 and back down to new down limit Repeat steps 2 and 3 until desired position is reached UP LIMIT ADJUSTMENT Up limit switch located immediately above left end of automatic trap door is tripped as door closes If door does not close fully limit switch should be raised slightly If door closes too tightly switch should be lowered slightly Remove steel plate attached to threaded neck of up limit switch by removing hex nut securing it Removing plate exposes
9. ns Screen operates on 110 120V 60 hz 1 1 amp current draw Junction box is located just above bottom board near left end of screen Bottom board is held closed with flathead screws and may be opened with a Phillips screwdriver Automatic trap door is held shut by viewing surface and must not be forced open Removal of junction box cover plate exposes red black and white pigtail leads and green internal ground wire per wiring diagram attached Screen is shipped with internal wiring complete and control switch es fully boxed Wire connecting screen to switch es and switch es to power supply should be furnished by installer Connections should be made in accordance with attached wiring diagram and wiring should comply with National and local electrical codes All operating switches should be off before power is connected Operation When screen is first operated be cautious If automatic trap door does not drop open immediately when switch is flipped down return switch to off and free trap door and or recheck electrical connections before proceeding Cycle unit down and up several times to confirm satisfactory operation 110 120V Single Station Control 3 position up off down switch permits operation to be stopped at any point Factory adjusted limit switches automatically stop screen when fully down or fully up 110 120V Multiple Station Control Switches are similar in appearance to 110 120v Single Station Control Screen s
10. or Data Cable connection Please Note This Splitter Jack is located inside the junction box of your Access screen Motor Data Cable plugged in here Back of wall switch Data Cables to switches or to additional motors can be plugged into any of the three open jacks If this is a Case First Screen Later installation plug the motor cable into the jack indicated in the drawing Please Note Although both Dry Contact and Data Cable connections are shown you should only use one connec tion type per motor External Low Voltage and Remote Control Internal Screen Wiring White Common to screen amp 110 120V AC Neutral e White Common F Red to screen directional 7 4 Red Up P Brown to screen directional 4 7 Black Down P Yellow to 110 120V AC Hot 77 q 1 4 Green Ground m Black to 110 120V AC Hot 77777777777 tn 1 i D i Green Ground 7 7 i rie i i 1 a is aia Dashed wiring by electrician Sees eecetcs i AEE Low voltage wiring by others eps oe hah the Jol To Eye Port for IR Eye RF Receiver or LED 7 110 120V Wall Switch For more than one of i these a splitter is required 3 Button Wall Switch Location of key a N operated on off ie TREN tig sarees tiers eas 2 switch if furnished Control Aux Port for connecting additional LVC II
11. tops when switch is released and may be restarted in either direction Factory adjusted limit switches stop screen Mise 411 S Pearl St Spiceland IN 47385 USA I 765 987 7999 www draperinc com E fax 765 987 7142 Copyright 2013 Draper Inc Form Envoy_Inst13 Printed in U S A automatically when fully down or fully up 24V Control Three button up stop down switches stop at any point desired operate in any sequence Factory adjusted limit switches automatically stop screen when fully down or fully up Key Operated Switching Two kinds of key operated switches are optionally available with this unit The key operated power supply switch controls power to the screen and switches When it is off the switches will not operate screen Key may be removed from the switch in either on or off position A three position key switch permits the screen to be operated directly by key In this case the screen s operator must always have a key RS232 Ethernet Serial communication and network communication optionally available with wall switches RF or IR remote Limit Adjustments Standard amp Standard Quiet Motors Please Note Screen limits are factory set for optimum performance of the screen A procedure is outlined below for minor tweaks but any adjustment of these limits may negatively affect the flatness of the screen surface and could also void the warranty Please check with Draper prior to resetting scree
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