Product Information
4
UPC20+ Universal Power Controller
Control Options Modes
FIG. 2
UPC20+ inoperative mode warning label
Motor Control mode
The table list options and connections for motor control. DIP switch settings provide 1, 2 or 3 button
remote control contact arrangements. This mode is typically used for screen and drape motor control.
In motor control mode, only one power relay (motor) can be energized at a time. When switching from
one direction to another, the first motor is automatically turned off and a half-second delay is inserted
before the other motor will turn on.
Once a motor is turned on, it will automatically be turned off after the amount of time determined by the
motor time delay potentiometer, R8. Delay time can range from 0 to 90 seconds. It is typically set to
allow direction limit switches to operate, or to reach the desired position.
Single Button Mode
operates with one pushbutton in a sequence: Up, Stop, Down, Stop and
so on for each successive button press.
Two/Three Button Mode
operates with two pushbuttons, one for Up and one for Down.
Momentary On/Off
operates only when the button is pressed.
ATTENTION INSTALLER
FACTORY SET TO INOPERATIVE MODE
(UNIT WILL NOT WORK UNTIL DIP SWITCHES ARE SET)
SEE CHART ON LID TO SET
DIP SWITCHES FOR ACTIVE MODE
If UPC20+ is powered up when changes are made to Dip Switch settings, then power
must be cycled before changes can take effect.
Motor Control Mode DIP Switch S2 Positions
1
2
3
4
Control Mode
On
On
Off
On
Single button
Off
Off
Off
On
2-button
Off
On
Off
On
Momentary On/Off
Control Input Wiring to Connector P2 Terminals
4
5
6
7
8
Control Mode
Common
Up
Down
Stop
N/A
Two, three button
Common
Up/Stop/Down
N/A
N/A
N/A
Single button
Summary of Contents for UPC20 Plus
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