Draper 220V Access Installation And Operating Instructions Manual

Page 1
Installation/Operating Instructions
®
220V Access Electric Projection Screen by Draper
These Installation/Operating Instructions are available in the offi cial language of the country where you purchase the product. Please contact your distributor to request a copy. Vous pourriez demander les instructions d’installation et d’opération traduises dans la langue offi cielle du pays ou vous achetez le produit. Veuillez demander à votre distributeur. Die Gebrauchsanweisung für Installation und Konstruktion sind in der offi ziellen Sprache des Landes, indem Sie das Produkt gekauft haben, vorhanden. Fragen Sie die jeweilige Verkaufs-Abteilung.
Caution
Read instructions through completely before proceeding; keep them for future reference. Follow instructions carefully. Installation con trary to instructions in val i dates warranty. Care in mounting and correct operation will mean long and satisfactory service from your Draper screen. Allow enough access to remove front cover should fabric be come damaged or should other service be required.
Screen should be installed level (using a carpenter’s level). Nothing should be fastened to screen dowel or viewing surface Operating switch (es) is packed separately in screen carton. Do not
discard with packing material. Screen operates on 220V AC, 50 Hz., 1ph. current.
NOTE: Screen has been thoroughly inspected and tested at factory and found to be operating properly prior to shipment.
Hanging Screen
When locating viewing surface and checking clear ance for screen operation, remember surface is centered in the length of the case. Regardless of mounting method used, the following points apply: Mounting brackets are shipped attached to the case. Engage each bracket with top of housing as shown below and tighten set screws. A bracket should be within 46 cm of each end of screen case. Brack ets can be removed and case mounted with lag screws through top of case (holes drilled on site). Screen should be positively and securely supported so that vibration or even abusive pulling on viewing surface will not weaken in stal la tion. Installer must insure that fasteners used are of adequate strength and suitable for the mounting surface chosen. Supporting hardware (chains, cables, rods, etc.) must be essentially vertical. Entire bottom of case must be readily accessible after in stal la tion is complete.
Remove shipping brackets before operating screen.
Typical Installation
Shipping Bracket
Slots along top of case permit brackets to be set at an angle
Case dimensions on page 3.
Dowel
Alternate Installation (additional set of brackets required but not included)
US Patent Nos. 6,137,629; 6,421,175; 6,532,109; 6,816,308; 7,559,707
Front, back and top of case must be straight—not forced to warp or bow. If case is painted on location, removal of roller/fabric assembly is
recommended prior to painting. If not removed, slot on bottom of case should be shield ed to protect view ing surface from paint splatters or overspray. Do not seal unit in ceiling until elec tri cal con nec tions have been made and screen has been op er at ed successfully.
Electrical Con nec tions
Screen operates on 220V AC, 50 Hz., 1 ph cur rent. Junction box is lo cat ed just above the bottom access panel at left end of screen (stan dard, right end may be specifi ed). Remove the bottom access panel for access to the junction box cover. (See Bottom Access Panel Removal instructions below). Remove four (4) hex head screws that secure the cover to the junction box to expose the blue, brown and black pigtail leads and the green ground wire (if they aren't already exiting the case via the cable knockout) per wiring diagram on page 3. If optional low voltage control or video interface control is specifi ed and factory installed, please refer to wiring diagrams on page 4. Screen is shipped with internal wiring complete and control switch(es) fully boxed. Wire to connect screen to switch(es) and switch(es) to power supply should be furnished by installer. Con nec tions should be made in ac cor dance with attached wiring diagram, and wiring should comply with national and local electrical codes.
All operating switches should be “off” before power is connected.
Bottom Access Panel Installation/Removal
Bottom access panel hooks over the lower in side edge of the screen hous ing and then is pivoted downward until the engagement brackets on each end of the bottom panel click into place with the ball detents on each endcap. Make sure bottom access panel clicks in place at each end of its length. Remove bottom access panel by pushing up at each corner of panel ad ja cent to slot in bot tom of the hous ing. With bot tom ac cess panel an gled up ap prox i mate ly at 20° it can be lift ed off of the lip of the housing and then lowered out of the housing completely.
With bottom access panel angled up approx. 20 degrees, engage hook on the panel with lip of the housing
Bottom flange of Access housing
Bottom access panel pushup
points for panel removal
Engagement bracket (one on each end of the bottom access panel)
Using the hook and lip as a pivot, pull the panel downward until the engagement brackets click into place with the ball detent on each endcap
Copyright © 2010 Draper Inc. Form Access220V_Inst10-R2 Printed in U.S.A
Caution: Beware of pinch
points at ends of closure
Access case as seen from below
If you encounter any diffi culties installing or ser vic ing your Access screen, call your dealer or Draper, Inc., in Spiceland, Indiana, 765/987-7999 or fax 765/987-1689.
Page 2
220V Access by Draper page 2 of 4
Motor roller assembly
Retaining clip
Washer
Idler end roller mounting bracket
9
Dowel
Adjustment Screw
Tensioning Cable
Please note: When ordering a motor with built-in Low Voltage Controller, if the case ships separate from the "guts," the case includes the 25' cable and special low voltage switch. The bottom access panel must be removed fi rst. The motor end mounting bracket has a metal bracket with snap ring for accepting motor head. Back out the four set screws in bracket until they are fl ush with top side of bracket. To engage the motor end bracket fl ange above the two channels in the top of the screen housing, rotate the bracket approximately 45° coun ter clock wise to allow the top surface of the motor bracket to rest fl at against the top inside of the housing. Rotating the bracket clockwise until it is engaged with the chan nels, slide it along the length of the housing against the electrical junction box. Engage the idler end bracket (rectangular mounting pad) in the same manner as the motor end bracket and slide it toward the opposite end of the screen housing. Do not tighten the set screws on this bracket until the roller/fabric assembly is installed, and centered in case. Locate the black washer and retaining clip attached to the instruction sheet.
Note: This step requires two people to perform safely. Raise the roller/fabric assembly up into the
screen housing and en gage the head of the motor completely into the motor mount ing bracket, making sure the snap ring engages with the motor and that the limit switch ad just ing knobs are visible from the bottom of the screen housing. While supporting the idler end of the roller, slide the idler end mount ing bracket toward the roller. In sert the roller pin into the nylon bush ing on the idler end mount ing brack et. The roller idler pin needs to go through the idler brack et far enough to al low the washer and re tain ing clip to be re in stalled on the pin. Failure to replace the wash er and re tain ing clip could re sult in the sep a ra tion of the roller from the brackets. The roller/fabric assembly and roller brackets may need to be slid left or right in the mounting channel of case to center fabric within screen case. Securely tighten the set screws on roller mount ing brackets. Con nect the elec tri cal plug from the mo tor to the mat ing sock et on the junc tion box. Re in stall the bot tom access panel as pre vi ous ly de scribed.
Motorized Roll er/Fab ric Re mov al
Motorized Roller/Fabric Installation
Reverse the in struc tions above “Motorized Roll er/Fabric Installation” for re mov al of the unit.
Operation
When screen is fi rst op er at ed, be cau tious! Cy cle unit down and up sev er al times to con fi rm sat is fac to ry operation. 220V SINGLE STATION CON TROL—3-position UP-OFF-DOWN switch permits operation to be stopped at any point. Fac to ry ad just ed limit switches au to mat i cal ly stop screen when fully down or fully up.
220V MULTIPLE STATION CONTROL—(Not CE Approved) Switches are similar in ap pear ance to 220V Single Station Control. Screen stops when switch is re leased and may be re start ed in either direction. Factory adjusted limit switches stop screen au to mat i cal ly when fully up or fully down.
24V CONTROL—Three-button UP-STOP-DOWN switches stop at any point desired, operate in any se quence. Factory adjusted limit switches automatically stop screen when fully up or fully down. Installer should incorporate an all-pole disconnect in the fi xed wiring.
220V & 12V VIDEO INTERFACE CONTROL—(Not CE Approved) Allows screen to be con trolled by a trigger signal—when the signal comes on, the screen de scends automatically. Two versions: Model VIC220 in te grates screen operation with a Draper video projector lift or a video projector or tuner with a 220V switched outlet. Model VIC12 interfaces with a 12V switched outlet. Both available with an override switch (VIC–OS), per mit ting in de pen dent operation. VIC–OS not avail able with factory installed VIC220 & VIC12.
KEY OPERATED SWITCHING—(Not CE Approved) Two kinds of key-op er at ed switch es 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 op er at ed 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.
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Tab-Tension Adjustment Procedure for Access/Series V
Draper’s Tab-Tensioning System is factory-set; under normal circumstances fi eld adjustment is not required. If you notice wrinkles, waves or other indications that tensioning cables need adjusting, follow these steps:
Determine which side requires adjustment. Secure dowel with one hand.
Caution: Don't touch or bend viewing surface.
Use Phillips-head screwdriver to depress spring-loaded adjustment screw. Slowly turn clockwise to tighten tension or counterclockwise to loosen tension. The screw adjusts in ¼ turn increments. Adjust only one increment (¼ turn) at a time. If problem is not corrected, leave screen in position for 24 hours to allow surface material to stretch into position. If problem still is not corrected, repeat steps 2 and 3.
Limit Adjustments (Standard and Quiet Motors)
Tools needed: Flashlight, small fl athead screwdriver/Allen wrench (4mm or 5/32"). Screen settings have been factory set as ordered and should not normally require further adjustment. However, if you fi nd it necessary to adjust for more or less viewing area, proceed as follows.
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. When running up, the dowel should never wrap over the roller. When run to the down limit, a minimum of 1¼ wraps of fabric must remain on the roller.
The motor limit screws are normally located on the audience left of screen roller. **Please Note: If the Access E/V is “Right Hand Motor” or “Waterfall”, the WHITE/ DOWN and YELLOW/UP limit screws are reversed. See graphic below.
To Reduce Screen Drop
Raise screen surface about 1' above desired setting and turn off. Turn the WHITE/DOWN limit screw clockwise (three screw turns = ½ 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
(3 turns of screw equals ½ 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.
CAUTION: At least 1¼ wraps of fabric must remain on the roller when screen is at the down limit!
Screen is Running Too Far Up
Lower screen surface about 1' below desired setting and turn off. Turn the YELLOW/UP limit screw clockwise (3 screw turns = ½ roller revolution). Test by running screen up. Repeat steps 1 through 3 until desired position is reached.
Screen Needs to Run Up More
Run screen down about 1' and turn off. With the up switch on, turn the YELLOW/UP limit screw counterclockwise (3
turns of screw equals ½ roller revolution). Repeat steps 1 and 2 until desired position is reached.
CAUTION: Do NOT allow the dowel to wrap up over the roller when the screen is running up! This could damage the screen.
Audience
Motor
Side
End
Standard Roll
Standard/Reverse Roll
Left hand motor
White Socket—Down Yellow Socket—Up
Right hand motor
White Socket—Up Yellow Socket—Down
(765) 987-799
"Down" Limit Adjustment
"Up" Limit Adjustment
Audience Side
Motor End
Motor End
Reverse Roll
Waterfall Roll
Left hand motor
White Socket—Up Yellow Socket—Down
Right hand motor
White Socket—Down Yellow Socket—Up
Audience Side
Waterfall Roll
Page 3
220V Access by Draper page 3 of 4
9
Neutral
L1
220v, 50 Hz.
Dashed wiring by installer
Control switch
Single Station Control
CE Approved
Junction box at left end of screen
Internal Screen Wiring Blue-220v (Common) Brown-220v (Down) Black-220v (Up)
Dashed wiring by installer
Neutral
Hot
Multiple Station Control
Not CE Approved
Cap off with wire nut & tape
Red
Red
Red
Blue
Blue
Blue
Black
Black
220v, 50 Hz.
Black
Junction box at left end of screen
Internal Screen Wiring Blue-220v (Common) Brown-220v (Down) Black-220v (Up)
Green/Yellow (Motor Ground)
Green/Yellow (Motor Ground)
STOP
SSTTOOP
Case Dimensions
Mount ing hard ware
17.8 cm
16.8 cm
2.3 cm
5.4
slot
Engagement bracket (one on each end of the bottom access panel) clicks into place with the ball detent on each endcap
20.3 cm
22.9 cm
2.6
2.3
cm
cm
Access L Series E 17.8 cm Series V Varies
Mounting brackets slide left and right as needed.
L
Series E or M
Series V
Wiring Diagrams—220V Standard and Quiet Motor
Please Note: Do not wire motors in parallel.
supplied by others
30mm
54mm
120mm
Limit Adjustments (Built-in Low Voltage Motors)
Please note: When ordering a motor with built-in Low Voltage Control­ler, if the case ships separate from the "guts," the case includes the 25' cable and special low voltage switch.
Connect the ILT switch to the motor via the terminal blocks, or via the modular port using four conductor modular cable. When using modular cable, the cable connectors MUST NOT be crimped in reverse, as with standard telephone cable. (For Dry Contacts Wir­ ing Diagram, see page 4.) 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
Switch
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 postion.
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 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.
U p
Slide
D o w n
Back View
POSITION
P
DOWN
UP
CENTER
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To Motor with Built-In
+
C
5V
o
Low Voltage
DC
m m o n
To Motor with Built-In Low Voltage
FUNCTION
Set LOWER limit
Set UPPER limit
Normal Operation
Wiring Diagrams—220V Motor
with Built-in Low Voltage Controller
Single Low Voltage Control
Dashed wiring by electrician
To 220V Line
*These wiring diagrams are for Access screens with motor on audience left (standard), and fabric unrolling from the back of the roller (standard).
(765) 987-799
Data Cable
Wall Switch,
RF or IR
Receiver,
or integrated
control system
Multiple Low Voltage Controls
Dashed wiring by electrician
To 220V Line
Data Cables
Wall Switches,
RF or IR
Receivers,
or integrated
control systems
Page 4
220V Access by Draper page 4 of 4
9
y
S
Wiring Diagrams (continued)
ILT Switch-to-Motor—Dry Contacts or Data Cable connection
Back of wall switch.
Please Note: Although both Dry Contact and Data Cable connections are shown, you should only use one connec­tion type per motor.
External Low Voltage and Wireless
White or Blue-Common to screen & 110/220V AC Neutral Red-to screen (directional) Brown-to screen (directional) Yellow-to 110/220V AC-Hot Black-to 110/220V AC-Hot
Green/Yellow (Ground)
Dashed wiring by electrician
Low voltage wiring by others Eye Port for IR Eye, RF Receiver or LED Wall Switch. For more than one of these, a splitter is required.
3 Button Wall Switch DOWN - Black COM - White UP - Red
Aux Port for connecting additional LVC-III modules (up to six total can be linked­connect from Aux to E
e).
UPD
O
W
N
Control Switches 24v DC
Internal Screen Wiring
STOP
Location of key operated on-off switch if furnished
STOP
C O M M O N
White/Blue (Common)
Red 110/Black 220 (Up)
Black 110/Brown 220 (Down)
Motor Data Cable plugged in here
5V
Green/Yellow (Motor Ground)
To
110/220V
Line
Please Note: This Splitter/ Jack is located inside the junc­tion box of your Access XL screen.
Data Cables to switches or to additional motors can be plugged into any of the
COM
DWN
5V
UP
three open jacks. If this is a "Case First, Screen Later" installation, plug the motor cable into the jack indicated in the drawing.
MC1
Internal
creen Wiring
To AC Line
White/Blue (Common) Red 110/Black 220 (Up) Black 110/Brown 220 (Down)
Location of key operated on-off switch if furnished
Green 110V/ Green/Yellow 220V (Motor Ground)
White or Blue-Common Red-to Screen (directional) Black-to Screen (directional)
Program LED
Fuse
MC1
Brown-Hot to AC Green/Yellow-Ground
Low Voltage Wir ing by others AC Wiring by electrician
RS232 Data FROM Control System RS232 Data TO Control System Signal Ground & Manual Switch Common Manual Switch Down Manual Switch Up
Eye Port for IR Eye. For RF Receiver or LED Wall Switch, a Splitter and a Power Supply is required. Plug RF Receiver or LED Wall Switch and Power Supply into splitter, then run cable from Splitter to MC1 Eye Port.
See separate Serial Communication-RS232 Instruction sheet for enabling RS232 with the MC1.
Brown (-)
14
:
9
:
5
:
1
Orange (+)
Built-In VIC-12*
12 Volt (VIC-12) or 6 Volt (VIC-6) Relay
Green
13
:
::
:
::
:
::
Yellow
Black
Brown
Blue
Black
Green/Yellow
Ring Terminal on ground wire riveted to J-Box with Star Washer
Green/Yellow
Black
HSG. Cap
HSG. Plug
Brown
Blue
Jacketed Motor Cable
Wire soldered to terminal
:
:
::
Wire connected with Quick Disconnect
Ground
#2 Up #1 Down Common
220 VAC
Screen Motor
Black Lead
:
:
:
:
:
:
87
:
:
:
:
:
6
:
:
:
:
4
:
:
:
2
Blue Lead
5
:
3
:
1
Built-In VIC-115*
115 Volt Relay
Green/
Yellow
Black
Brown
Blue
Black
Green/Yellow
Ring Terminal on each Ground Wire with Star Washer screwed to Spine
Green/
Yellow
Black
HSG. Cap
HSG. Plug
Brown
Blie
Jacketed Motor Cable
:
:
::
Wire connected with Quick Disconnect
Ground
#2 Up
#1 Down
Common
220 VAC
Screen Motor
*These wiring diagrams are for Access screens with motor on audience left (standard), and fabric unrolling from the back of the roller (standard).
Mounting Bracket Dimensions
3.2
mm
12.7 mm
R 6.4
mm
R3.2
mm
6.4
mm
38
mm
8
mm
4.8
mm
197 mm
114 mm
228.6 mm
122.2 mm
8
mm
32
mm
4.8
mm
28.6 mm
6.4
mm
9.5 mm
35
mm
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(765) 987-799
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