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6.8
Connecting the Electrical
Power
•
Wire Pioneer SC-325 Controller to
Door Control Box.
•
Refer to Pioneer SC-325 controller
manual for instructions on wiring.
7.
Operation of Door
Refer to the Pioneer SC-325 Controller Manual
for initial setup. After wiring the controller to
the door, connect electrical power to the
controller. The door is now ready for operation.
The controller keeps track of the "open" and
"closed" positions of the door by means of a
mechanical encoder wheel that is located in the
control box. The controller electronically
8.
Limit Switches
There are three limit switches located
within the horizontal member mechanism.
See Diagram 8. These switches are
attached to levers that contact the curtain.
The home switch sets the 'open' position
of the door curtain. When the curtain is
raised, the home switch limits the height to
which the curtain opens. The safety
switch is a fail-safe switch that stops the
curtain in the unlikely event of
malfunction of the home switch. The
lead-edge switch is a switch that stops the
curtain in the event of a doorway
obstruction.
Part No. 4801-5154 Rev 4-08
Lead Edge
Switch
Safety Switch
Home Switch
Control Box
Diagram 8
500 ST Door
counts steps as the wheel turns to keep track of
the door position.
The door seals by means of 'hook & loop' strips
along the edges of the door curtain and vertical
members.
To Operate Door:
.
1
Depress manual control button. Door
curtain will unroll to 'closed' position.
2. Depress manual control button. Door
curtain will roll up to 'open' position.
Depress button to open or close door as desired.
Open and close the door a few times to test door
operation and remove any wrinkles in the door
curtain.
If you detect any problems, STOP. Disconnect
electrical power. Contact your distributor for
assistance.
DC Plug
AC Plug
Page 15 of 25
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