Notifier RP-1001 - Piezo, Supervisory, and Zone Disable

Piezo System Operation
RP-1001 15150:F 05/24/2001 29
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The piezo (local buzzer) generates different tone patterns for different event conditions:
• Alarm. Generates a steady tone, no pulse.
• Trouble. Pulses one second on, one second off. Repeats 30 pulses per minute.
• Supervisory. Pulses one-half second on, one-half second off. Repeats 60 pulses per minute.
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Initiating Device Circuit 4 is always used for monitoring supervisory devices (such as valve tamper
switches). A short circuit on this zone (activation of a N.O. contact) will cause the supervisory
LED and the zone 4 yellow LED to flash. The piezo will sound one-half-second on, one-half sec-
ond off, and repeat until silenced. Pressing TONE SILENCE will silence the piezo and cause the
supervisory LED to illuminate steadily, but the Zone 4 Trouble LED will continue to flash. Super-
visory signals latch and require RESET to clear (unless unit is programmed for non-latching
operation). The ALARM SILENCE switch will silence the piezo, cause the supervisory LED to
illuminate steadily and turn off the Supervisory Notification Circuit. An open circuit on Zone 4
will be reported as a zone trouble.
Note: The Initiating Device Circuit for sprinkler supervisory zone can be programmed for tracking
operation; latching operation is the default setting. Canadian regulations require latching
operation; for programming instructions, see “Sprinkler Supervisory Tracking” in Section 3.8.
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If a zone has been disabled, an alarm that occurs on
that zone will flash the red zone LED, but not the
piezo or any output circuit. If both power sources
are removed from the system, all zones will be re-
enabled upon restoration of power. Disable status
will be lost.
The Zone Disable routine makes use of the four
panel switches as follows:
1. Press and hold in the TONE SILENCE
switch.
2. With the TONE SILENCE switch held in,
press (in sequence) the ALARM SILENCE
switch, the ALARM ACTIVATE switch,
and then the RESET switch.
3. The Zone 1 Alarm LED will flash.
4. To disable Zone 1, press the RESET switch. The Zone 1 yellow LED will light to show that
the zone is disabled.
Note: The RESET switch toggles disable status for the selected zone.
5. To select the next zone, press the ALARM SILENCE switch.
6. To select the previous zone, press the ALARM ACTIVATE switch.
7. When disable selections are complete, release the TONE SILENCE switch.
If any zone has been disabled, the trouble relay will activate and System Trouble LED will flash.
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