Edwards Signaling 2400 Series - Manual (Page 23)

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2400-ADM & 2400-ADS Field Wiring Connections
1.
Refer to the REMOTE ANUNCIATOR drawing for wiring details.
2. Dress all wires to allow "hinging" the Base Panel Assembly on the left by dressing your connections
from right to left. This allows you to rotate the Base Panel Assembly out of the enclosure for access to
system modules, facilitating additions or changes.
3. Leaving the system powered up, connect the (+)24 VDC wire from the annunciator to the (+) Auxiliary
Power terminal.
4. Connect the NO (Normally Open) and NC (Normally Closed) wires from the annunciator to the NO
and NC trouble relay contacts on the control panel. Install a jumper between the trouble relay common
terminal and the (-) Auxiliary Power terminal.
5. Install all supervision jumpers
6. Connect the ADM & ADS LED circuits one at a time by removing the corresponding supervision
jumper.
7. Use the TROUBLE SILENCE switch to silence the Trouble signal.
8. Connect the appropriate field LED wiring. If the wiring is correct, the trouble condition will clear
(Trouble LED and amber Zone LED turn off).
2400-RCT Field Wiring Connections
1.
Refer to the RELAY/ CITY-TIE drawing and receiving station technical manual for wiring details.
2. Dress all wires to allow "hinging" the Base Panel Assembly on the left by dressing your connections
from right to left. This allows you to rotate the Base Panel Assembly out of the enclosure for access to
system modules, facilitating additions or changes.
3. Use the TROUBLE SILENCE switch to silence the Trouble signal, if sounding.
4. Connect the appropriate field wiring, observing circuit polarity. If the supervised wiring is correct, the
trouble condition will clear (Trouble LED and amber Zone LED turn off).
Field Wiring Trouble (Also refer to Troubleshooting)
1.
Clear any wiring faults as you install the field wiring. When a fault on a Class B circuit is cleared, the
panel will automatically return to the Normal mode. When a fault on a Class A circuit is cleared, the
panel must be manually reset to return it to the Normal mode.
2. If an IAC is shorted (or a signal appliance connection is reversed) or open, the circuit will continue to
display trouble. If an IAC has a ground fault, the trouble signal will resound and the Ground Fault LED
will turn on.
If an IDC has a short, the zone LED will change to red and the system will go into Alarm mode
(delayed 25 seconds if the circuit is programmed as a Low Impedance verified smoke detector circuit).
If an IDC has a ground fault, the trouble signal will resound and the Ground Fault LED will turn on.
3. Continue to complete supervised circuit connections one at a time using the panel to verify proper
wiring.
4. Connect ancillary circuits and remote monitoring and remote annunciator circuits per installation
drawings in this manual.
5. Test each circuit for proper function by putting the system into Alarm, Supervisory, or Trouble modes.
Refer to Operating the Panel for a description of testing procedures.