www.draperinc.com
(765) 987-7999
Plugging TV into Controller for Power
TV can be plugged into outlet on Controller to power the TV. The outlet is
fused to protect the TV from power surges. The outlet provides power only when
the lift is fully up, and cuts power as soon as it starts going down.
CC/12VT Port
The Second RJ11 terminal from the left, marked CC/12VT, is a combined
Contact Closure and 12 Volt Trigger port.
Contact Closure uses pins 1,2,3,4 and works as follows:
Pin 4 GND (COM)
Pin 3 Up (closing pin 4 and 3 will make the lift go up)
Pin 2 Down (closing pin 4 and 2 will make the lift go down)
Pin 1 Stop (closing pin 1 and 4 will stop the lift)
Contact Closure can be set up as a two- or three-button system if preferred.
In a two-button system, Pin 1 is not used. The lift will stop if either the up or
down buttons are pressed while the lift is in motion. Contact closure also works
as either a momentary or permanent closure.
12 Volt trigger uses pins 5 and 6 and works as follows:
Pin 5 DC 12V(+)
Pin 6 DC 12V(-)
The presence of voltage on pins 5 and 6 causes the lift to go up.
No voltage on pins 5 and 6 causes the lift to go down.
The range of acceptable DC voltage is 8V to 18V.
Sensor Port (For Future Use)
The RJ11 terminal on the right, marked EMERG. sensor port, is an extra
sensor port. If desired, this terminal may be used with an additional external safety
switch or sensor. Using an NC switch to close Pins 2 and 4 will disable the lift.
When the contacts are opened, the lift will operate again. Pin 3 in this terminal
may be used to supply 12VDC power to the external sensor if required.
FCC Device: This device complies with Part 15 of the FCC Rules. Operation
is subject to the following conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received including
interference that may cause undesired operation.
Used for
IR Control
Flatscreen Lift by Draper, Inc.
page 6 of 7
Interfacing Instructions
RS-232C 9-pin connector:
Hardware Overview
3 wire RS-232C protocol:
9600 baud / 8data bits / 1 stop bits / no parity / no fl ow control
DB9 female D type connector:
Pin 2 (TX) - transmit
Pin 3 (RX) - receive
Pin 5 (GND) - signal ground
Commands: (ASCII Code)
:UP000 - upward movement command
:Dn000 - downward movement command
CC/Trig. port
1-CC stop, 2-CC dn
3-CC up, 4-GND
5-Trig. -in 12V(+)
6-Trig. -in 12V(-)
1..................6
LIFT
Emerg.
sensor port
2-in, 3- +12V
4-GND
1..................4
WARNING!
RISK OF ELECTRICAL SHOCK
DISCONNECT FROM POWER BEFORE SERVICING
Used for
IRS-232
Control
5
4
3
2
1
9
8
7
6
GND
RX
TX
CE Adapter Plug
plugs in to back of
220V controller
