110-120V - Draper, Inc.

Installation/Operating Instructions
Access Electric Projection Screen by Draper
Caution
Electrical Connections
1 Read instructions through completely before proceeding; keep them
for future reference. Follow instructions carefully. Installation contrary to
instructions invalidates warranty. Care in mounting and correct operation
will mean long and satisfactory service from your Draper screen.
2 Before removing screen from crate, check for damage and to make sure
all parts are included.
3 Allow enough access to remove front cover should fabric become
damaged or should other service be required.
4 Screen should be installed level (using a carpenter’s level).
5 Nothing should be fastened to screen dowel or viewing surface.
6 Operating switch(es) is packed separately in screen carton. Do not
discard with packing material.
7 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.
Screen operates on 110-120V, 60 hz., 1.1 amp current draw.
Duty Cycle: ON 28 seconds /OFF 4 minutes.
Junction box is located just above the bottom access panel at left end of
screen (standard, right end may be specified).
Remove the bottom access panel for access to the junction box cover. (See
Bottom Access Panel Removal instructions below). Remove two (2) hex head
screws that secure the cover to the junction box to expose the red, black, and
white pigtail leads and the green ground wire per wiring diagram on page 4.
If optional low voltage control is specified 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. 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.
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
When locating viewing surface and checking clearance for screen operation,
remember surface is centered in the length of the case. Regardless of
mounting method used, the following points apply:
1 Mounting brackets are shipped attached to the case. Engage each bracket
with top of housing as shown below and tighten set screws.
2 Screen should be positively and securely supported so that vibration or
even abusive pulling on viewing surface will not weaken installation.
Please Note: A Hoisting Bracket is included on each end of the case to
aid in overhead installation of the Access case.
3 Installer must insure that fasteners used are of adequate strength and
suitable for the mounting surface chosen. Supporting hardware (chains,
cables, 3/8" rods, etc.) must be essentially vertical.
Figure
/8"
/8"ELECTRICAL
7
CUTOUT
ELECTRICAL
CUTOUT
Bottom Access Panel Installation/Removal
Bottom access panel is secured to the screen housing by two screws (one on
each end), and is held in the closed position by engagement brackets with ball
detents that snap into case support brackets.
Access case
as seen from
below
Bottom Access Panel Door
Caution: Beware of pinch points at ends of closure
To remove the Access Panel:
1 Remove screws from both ends of screen housing (Fig. 4).
2 Pull down on the access panel until the ball detents on the engagement
bracket have disengaged from the support bracket.
3 Repeat Step 2 for all brackets along the length of the screen housing.
4 The access panel will be free to pivot downward. It will remain attached to
the lower inside edge of the screen housing by several steel hinges.
N
EE G
R
SCUSIN
HO
Alternate
Installation
(additional set of
brackets required
but not included)
With typical installation, brackets may be angled to meet installation requirements.
1
4 Entire bottom of case must be readily accessible
after installation is complete.
Dowel
Figure
5 Front, back and top of case must be straight—
not forced to warp or bow.
Shipping
6 If case is painted on location, removal of
Bracket
roller/fabric assembly is recommended
prior to painting. If not removed, slot
Remove
on bottom of case should be shielded
shipping
brackets before
to protect viewing surface from paint
operating screen.
splatters/overspray.
7 Do not seal unit in ceiling until electrical
connections have been made and screen has been operated successfully.
To Remove/Install Support Brackets:
Figure
ACCESS PANEL
SUPPORT BRACKET
1
CA
S
E
ER
C
of
of
E
AS
NT
Printed in U.S.A
Figure
Caution: For larger sizes Step 5 requires two people to perform safely.
5 Press up on access panel and pull toward the front of the screen housing to
disengage hinges and remove access panel.
CE
Form Access_Inst15
EN
OP ESS
C L
AC NE
PA
Access
Panel Door
pivot on Hinges
Remove Screws
from both ends
of Screen Housing
Suitable for use in environmental air space in accordance with Section
300-22(c) of the National Electrical Code, and Sections 2-128, 12-010(3) and
12-100 of the Canadian Electrical Code, Part 1, CSA C22.1.
Copyright © 2015 Draper Inc.
L
ED NE
OS S PA
L
C ES
C
AC
TE
R
Typical
Installation1
Bottom flange of
Access housing
Figure
CE
N
7
US Patent Nos.
6,137,629; 6,421,175;
6,532,109; 6,816,308;
7,559,707
ATTACHING BRACKETS
Insert pin in top
slot and push up
Rotate bracket
clockwise to lock
bracket in place
ENGAGEMENT BRACKET
WITH BALL DETENT
will snap into Access
Panel Support Bracket.
2
If you encounter any difficulties installing or servicing your Access screen, call your
dealer or Draper, Inc., in Spiceland, Indiana, 765/987-7999 or fax 765/987-7142.
Access Instructions by Draper
page 2 of 4
Motorized Roller/Fabric Installation
TO
IN C
ADJUSTMENT
SCREW
REASE TE
LEASE T
R E N T E R- C E N S
LO I
TO CO U
C
N
CLOCKW S
O
RN
IS E
TU
KW
DOWEL
N
www.draperinc.com
ADJUSTMENT
SCREW
URN
Operation
When screen is first operated, be cautious! 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 stops when switch is released and
may be restarted in either direction. Factory adjusted limit switches stop screen
automatically when fully up or fully down.
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 up or fully down. Installer should incorporate an all-pole
disconnect in the fixed wiring.
110-120V & 12V Video Interface Control—Allows screen to be controlled
by trigger signal—when the signal comes on, the screen descends automatically.
Two versions: Model VIC115 integrates screen operation with a Draper video
projector lift or a video projector or tuner with a 110-120V switched outlet. Model
VIC12 interfaces with a 12V switched outlet. Both available with an override switch
(VIC–OS), permitting independent operation. VIC–OS not available with factory
installed VIC115 & VIC12.
KEY OPERATED SWITCHING—Two kinds of key-operated switches are
optionally available with this unit. 1 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.
2 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.
Figure
E
Motorized Roller/Fabric Removal
Reverse the instructions above “Motorized Roller/Fabric Installation” for removal of
the unit.
TENSIONING
CABLE
TENSIONING
CABLE
IS
9 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.
10 Securely tighten the set screws on roller
mounting brackets.
11 Connect the electrical plug from the motor
to the mating socket on the junction box.
12 Reinstall the bottom access panel
Figure
as previously described.
1 Determine which side requires adjustment.
2 Secure dowel with one hand.
3 Using Phillips-head screwdriver, depress spring-loaded adjustment screw
and slowly turn CLOCKWISE TO INCREASE tension, or
COUNTER-CLOCKWISE TO RELEASE tension. The screw adjusts in
¼ turn increments. Adjust only one increment (¼ turn) at a time.
NT
CAUTION: Failure to replace the washer and
retaining clip could result in the separation
of the roller from the brackets.
Draper’s Tab-Tensioning System is factory-set, and under normal circumstances
will not require field adjustment. If, however, you notice wrinkles, waves or other
indications that the tensioning cables need to be adjusted, follow the procedure below.
IO
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.
Figure
1 The bottom access panel must be removed first. (Pg 1, Fig. 4).
2 The motor end mounting bracket has a metal bracket
Motor roller
with snap ring for accepting motor head. Back out the assembly
two set screws in bracket until they are flush with top
Washer
side of bracket.
3 To engage the motor end bracket flange above the
two channels in the top of the screen housing, rotate
the bracket approximately 45° counterclockwise to
allow the top surface of the motor bracket to rest flat
Retaining
against the top inside of the housing.
clip
4 Rotating the bracket clockwise until it is engaged with
the channels, slide it along the length of the housing
Idler end roller
mounting bracket
against the electrical junction box.
5 Engage idler end bracket (rectangular mounting pad) in the same manner as
motor end bracket and slide it toward the opposite end of the screen housing.
Do not tighten set screws on this bracket until the roller/fabric assembly is
installed, and centered in case.
Note: Step 6 requires two people to perform safely.
6 Locate the black washer and retaining clips attached Figure
to the instruction sheet. Raise the roller/fabric
assembly up into the screen housing and engage
the head of the motor completely into the motor
mounting bracket, making sure the limit switch
adjusting knobs are visible from the bottom of the
screen housing. If snap ring is provided, make sure the snap ring engages with
the motor. If retaining clip is provided instead, install to lock motor end in place.
7 While supporting the idler end of the roller, slide the idler end
mounting bracket toward the roller. Insert the roller pin
into the nylon bushing on the idler end mounting bracket.
8 The roller idler pin needs to go through the idler bracket
far enough to allow the washer and retaining clip to be
reinstalled on the pin.
Tab-Tension Adjustment Procedure for Access/Series V
DOWEL
4 If problem is not corrected, leave screen in position for 24 hours to allow
surface material to stretch into position.
5 If problem still is not corrected, repeat steps 2 and 3.
Limit Adjustments (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 screen limits.
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.
CAUTION: Be sure all switches are in “off” position before adjusting limit switches.
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 (I) and YELLOW/UP (II) limit screws are reversed. See graphic below.
"Down" Limit Adjustment
To Reduce Screen Drop
1 Raise screen surface about 1' above desired setting and turn off.
2 Turn the WHITE/DOWN (I) limit screw clockwise (three screw turns = ½ roller
revolution).
3 Test by running screen down and repeat steps 1 and 2 until desired position is
reached.
To Increase Screen Drop
1 Run screen to the down limit.
2 With the down switch on, turn the WHITE/DOWN (I) limit screw counterclockwise
(3 turns of screw equals ½ roller revolution) to increase drop.
3 Test by running screen up about 1' and back down to new down limit.
4 Repeat steps 2 and 3 until desired position is reached.
"Up" Limit Adjustment
Screen is Running Too Far Up
1 Lower screen surface about 1' below desired setting and turn off.
2 Turn the YELLOW/UP (II) limit screw clockwise (3 screw turns = ½ roller
revolution).
3 Test by running screen up.
4 Repeat steps 1 through 3 until desired position is reached.
Screen Needs to Run Up More
1 Run screen down about 1' and turn off.
2 With the up switch on, turn the YELLOW/UP (II) limit screw counterclockwise (3
turns of screw equals ½ roller revolution).
3 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.
Figure
Audience
Side
Motor
End
Audience
Side
Standard Roll
Motor
End
Reverse Roll
Standard/Reverse Roll
Left hand motor
White Socket—Down
Yellow Socket—Up
Right hand motor
White Socket—Up
Yellow Socket—Down
(765) 987-7999
Audience
Side
Motor
End
Waterfall Roll
Waterfall Roll
Left hand motor
White Socket—Up
Yellow Socket—Down
Right hand motor
White Socket—Down
Yellow Socket—Up
Access Instructions by Draper
page 3 of 4
Limit Adjustments (Built-in Low Voltage 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 screen limits.
1 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 a Dry Contacts Wiring Diagram, see page 4.)
2 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.
3 Move slider switch into center position.Wait a couple of seconds.
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.
CAUTION: Be sure all switches are in “off” position before adjusting limit
switches.
Please Note: If you move the slider switch from down to up in one motion it
sets the two limits in the same position.
Figure
To Motor
with
Built-In
Low Voltage
Please Note: 5V DC must be
connected to be able to set
limits using the wall switch.
Slide
Switch
C
o
m
m
o
n
+
5V
DC
To Motor
with
Built-In
Low Voltage
FUNCTION
POSITION
P OT S
D
o
w U
n p
4 Set the slide switch to the higher position. Move the viewing surface to desired
upper limit by pressing and holding the UP button on wall switch.
5 Return the slide switch to the center position to return to normal operation.
6 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.
DOWN
Set LOWER limit
UP
Set UPPER limit
CENTER
Normal Operation
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.
Back View
Please note: When ordering a motor with built-in Low Voltage Controller,
if the case ships
separateFUNCTION
from the "guts," the case includes the 25' cable
POSITION
and special low voltage switch.
DOWN
Set LOWER limit
UP
Set UPPER limit
CENTER
Normal Operation
Case Dimensions
CASE LENGTH
18”
¾”
18”
Center
of Case
LEVELING BRACKET*
13/8”TYP
/8”
7
67/8”
8”
/16”
11
L*
*There are several knockouts in the screen housing
to allow the Leveling
Bracket to be adjusted
laterally (up to 16" in either
direction)
*L = Varies
For ceiling cutout subtract 1½" from case length and width (measured from outer edge of flanges).
7¾”
½”
7
11/8”
73/8”
7
5
2”
/16”
/8”
613/16”
/8”
Mounting Bracket Dimensions
7
/16"
13/8"
/8”
1
11/2"
www.draperinc.com
3
/8" R /4"
/4 "
6½”
81/16”
R3/16"
1
1
4¾”
5
/2 "
1
(765) 987-7999
9
/16"
27/8"
11/4"
37/16"
6½"
7¾"
/16"
Access Instructions by Draper
page 4 of 4
Wiring Diagrams—110-120V Motor and Quiet Motor
Wiring Diagrams—110-120V Motor and Quiet Motor
with Built-in Low Voltage Controller
Please Note: Do not wire motors in parallel.
Single Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green (Ground)
Blue
Red
Internal Screen Wiring
Internal Screen Wiring
White (Neutral)
White (Neutral)
Black
Black
Green (Ground)
Green (Ground)
Cap off with wire
nut and tape
Dashed wiring
by electrician
Control
switch
Single Low Voltage Control Multiple Low Voltage Controls
Multiple Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green (Ground)
Single gang box by others
Min. 4" x 2 1/8" x 1 7/8" deep
Red
Dashed wiring
by electrician
Blue
Black
Red
Blue
Wall Switch,
RF or IR
Receiver,
or integrated
control system
Black
Blue
Red
To 110-120V Line
Data
Cables
Dashed wiring
by electrician
Black
Location of key
operated on-off
switch if furnished
Dashed wiring
by electrician
Data Cable
Black
Location of key
operated on-off
switch if furnished
Single gang
box by others
Min. 4" x 2 1/8" x 1 7/8" deep.
3 shown. More or less
equally feasible.
To 110-120V Line
To 110-120V Line
To 110-120V Line
Wall Switches,
RF or IR
Receivers,
or integrated
control systems
*These wiring diagrams are for Access screens with motor on audience left
(standard), and fabric unrolling from the back of the roller (standard).
External Low Voltage and Wireless
INTERNAL SCREEN WIRING
Green/Yellow
(Motor Ground)
To
110-120 VAC L1
Line
N
Receiver
Button
Red-to screen (directional)
Brown-to screen (directional)
Yellow-to 110V-220V AC-Hot
Black-to 110V-220V AC-Hot
White -Common to screen & 110V-220V AC Neutral
Green/Yellow (Ground)
FUSE - 3.15 AMP
250 VAC 5x20mm
White (Common)
Red (Up)
Black (Down)
Location of key
operated on-off
switch if furnished.
3 Button Wall Switch
DOWN - Black
COM - White
UP - Red
RS232/485
Inputs/Outputs
Electrically Straight
Data Cable to more
LVC-IV modules*
IR Eye Input
GND
Dashed wiring by electrician
Low voltage wiring by others
Low Voltage
Trigger
3-28 VDC
Wall Switch
*A maximum of six (6)
LVC-IV modules can be
linked together.
Built-in Low Voltage Motor: Switch-to-Motor—Dry Contacts or Data Cable connection
Please Note: 5V DC must be
connected to be able to set
limits using the wall switch.
Please Note: This Splitter/Jack is located
inside the junction box of your Access screen.
INSERT MOTOR DATA
CABLE 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.
www.draperinc.com
Please Note: Although
both Dry Contact and
Data Cable connections
are shown, you should
only use one connection
type per motor.
(765) 987-7999