Edwards Signaling 5530MD-24AW Instalación Y Operación página 4

(4) #10 x 3" (76 mm)
screws or other hardware
suitable for the mounting surface
Figure 2. Adaptatone Mounting
WARNING
To prevent fire and shock, wire the Adaptatone only as
described in this installation instruction.
CAUTION
To ensure proper supervision of connection, do not use
looped wires under terminal screws. Break wire run. Use
both sides of terminal screws as shown in Figure 3.
3. Wire Adaptatone to a supervised signaling circuit as follows:
a. Connect green ground and yellow striped earth-ground wire
to earth-ground.
b. Connect incoming power to TB1 terminals 1 and 2 on the
main board as shown in Figure 3. Polarity must be observed.
c. Connect wires leading to next signal or end-of-line resistor to
TB1 terminals 1 and 2 on the main board as shown in Figure
3. Polarity must be observed.
d. Optional. Connect external 24V DC battery (not supplied) in
series with separate diode assembly part 2600010 (supplied)
to TB1 terminals 3 and 4 on the main board as shown in
Figure 3 and marked on the diode assembly.
NOTE: Terminal Block TB1 can be unplugged from the main board to
complete wiring as shown in Figure 3.
4. Refer to Figures 4 and 5 and select desired tones. Set miniature
programming switches on the input board.
Speaker
Large star nut to
adjust speaker
direction
Signal Box
(4) Cover
screws
(4) Collar
gaskets
Raceway and connections
(not supplied) to
1/2" (12.7 mm) knockout
hole
WARNINGS
HIGH VOLTAGE is present when product is energized. High
volume may cause harm to personnel in close proximity.
5. Adjust volume level, if desired, by turning potentiometer located on
the motherboard (Figure 4).
WARNINGS
To ensure integrity of the Adaptatone assembly when
adjusting the speaker direction, make sure threads in the
enclosure remain fully engaged and do not turn speaker
more than 360 degrees from the original factory installed
position.
6. To adjust speaker direction, loosen large star nut (Figure 2) and
turn speaker to the approximate desired position. Retighten nut
and turn speaker slightly clockwise until locked into place.
WARNINGS
To ensure integrity of the enclosure: Ensure the cover
gasket, part number P-007549-0069, is adhered into
groove at cover perimeter before replacing the signal box
cover.
Ensure that the (4) collar gaskets, part number P-041930-
0362, are in place on each cover screw before securing
the signal box cover.
When securing cover, start screws by hand, making sure
they are threaded into tapped holes in housing bosses
before securing with a screwdriver. Torque signal box
cover screws to a minimum of 20 in-lbs. This ensures the
required tight fit.
7. Tightly secure the signal box cover using (4) retained cover screws.
8. Torque signal box cover screws to a minimum of 20 in-lbs.
9. Verify operability.
Maintenance and Test
WARNINGS
To prevent fire, shock and component damage, NO work,
including circuit board removal, should be performed
while the circuit is energized.
NOTE: Any kind of service or maintenance performed
while unit is energized will void the warranty.
Examine the unit semi-annually for accumulation of dirt. Clean if
necessary.
The Adaptatone should be tested annually or as required by the author-
ity having jurisdiction to ensure continuous service.
ADAPTATONE MILLENNIUM 3
User Guide