Instruction manual

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WARNING: MESSAGES REQUESTED BEFORE AND DURING A TROUBLE CONDITION
MAY NOT BE HEARD, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS
INJURY OR DEATH TO YOU AND/OR OTHERS. IF MESSAGES REQUESTED BEFORE AND
DURING A TROUBLE CONDITION ARE STILL NECESSARY, THEY SHOULD BE REPEATED
WHEN THE SP40/2 PANEL IS RETURNED TO NORMAL.
Visual Notification Appliance Output Circuit Supervision
The visual notification appliance output circuit uses Class B, Style Y wiring, and is supervised for
open and short circuits when the output is de-energized. Output circuit supervision requires
installation of UL Listed 10K Ohm, ½ W EOLR on the output circuit. A sensed Strobe short circuit
trouble will illuminate D37 STB SHORT LED. A sensed strobe open circuit trouble will illuminate
D39 STB OPEN LED. See Figure 7-1 on Page 7-2 for LED location.
Audio Notification Appliance Output Circuit Supervision
The audio notification appliance output circuit uses Class B, Style Y wiring, and is supervised for
open and short circuits when the output is de-energized. Output circuit supervision requires
installation of UL Listed 10K Ohm, ½ W EOLR on the output circuit. A sensed open circuit trouble
will illuminate D58 AUDIO OPEN LED. A sensed strobe short circuit trouble will illuminate D54
AUDIO SHORT LED. See Figure 7-1 on Page 7-2 for LED location.
Amplifier Supervision
A supervisory tone plays through the amplifier section during standby for supervision purpose.
Any sensed trouble illuminates D36 “AMP” LED. See Figure 7-1 on Page 7-2 for LED location.
Ground Fault Supervision
The SP40/2 panel supervises for ground fault conditions on Class B, Style Y field wiring that is
not electrically isolated. The supervised wiring includes contact inputs, visual NAC circuits, audio
NAC circuits, amplified speaker NAC circuits, trouble audible output circuits, All other wiring is
electrically isolated. Removing jumper W6 shall disable ground fault supervision. If a ground fault
condition exists D60 GF LED illuminates. See Figure 7-1 on Page 7-2 for LED locations.
Section 4-4 - Actions That Initiate Alarms
Table 4-1 indicates what can initiate an alarm condition and the resulting SP40/2 panel actions.
Table 4-1 Alarm Conditions and Results
PRIORITY
OF EVENT
INITIATING
ACTION
RESULT
1
Panel microphone push-to-talk button,
is depressed.
Panel microphone live voice
broadcast enabled.
1 Strobe NAC (9 to 31VDC) input Strobes enabled.
3, 4, 5
Digital Voice circuit NAC (9 to 31VDC)
inputs. (IN1, IN2, IN3)
Selected Digital Voice enabled. If
digital voice is non-operational,
program tone broadcasts.