Magnum IV Control Manual for Gyro Tech Swing Door Systems
Page 8
www.NabcoEntrances.com
1/4/06
J4
is the 120 VAC input connector.
J5
is the motor feed. It is a four-pin connector that connects to the motor braking module (not used with
GT-710) mounted at the end of the Magnum control board. This module uses a resistor & diode to slow the
door down if J5 is accidentally unplugged while the door is in the open position.
1.
Pin 1 is motor negative. The wire to this pin is red.
2.
Pin 2 is motor positive. The wire to this pin is black.
3.
Matching the color wires into the motor makes the unit work for right-hand
doors. Mismatching the wires makes the unit work for left-hand doors.
4.
There are no wires to the Pin 3 and 4
NOTE:
If the operator is the wrong hand, it
CANNOT
be corrected by reversing the
wiring leads into the motor.
Fuse 1 (F1)
is a 0.5 amp, fuse that protects auxiliary equipment that may be connected to J2. It also protects
the auxiliary power circuit of the magnum board.
Fuse2
(F2)
is a 3 amp, 250 volt fuse that protects the circuit board from voltage spikes and incorrect voltage
being applied to the board.
Back Check –
This takes place from about the last 10º of sweep to the full open position.
Closing Speed –
How fast the door moves from fully open to the final 10º before fully closed.
Current Limit (or Door Block) –
This sensitivity adjustments stops the activation if the door encounters an
object in the path of the moving door while opening.
Latch Check–
This takes place from about the last 10º of sweep to the full closed position.
Opening Speed –
How fast the door opens from fully closed to approximately 80º open.
Push-N-Go –
Activation of the control by manually pushing the door.
Time Delay Activation Signal –
When the door is activated via a push plate, a mat, a sensor, etc., this
option determines how long the door will stay open. It is adjustable up to 60 seconds.
Stop Adjustment –
When an object is detected in the path of a moving door by a door mounted sensor
while opening and the door is not in back check, this feature determines whether the door stops, slowly
opens, or slowly closes.
F
IGURE
3 - D
OOR
P
OSITIONS
Back
check
M
ain
s
pe
ed
Full
Open
Closed
Latch
Check
DN0035
Door Positions: