Secutron MR-2300 series, User Manual

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The Buzzer and LED Indicators
3.2.1 Alarm Circuit Indicators
This operation applies to Initiating Circuits configured as Verified Alarm, Non-Verified Alarm,
Water flow Alarm, Sprinkler Alarm, or General Alarm Circuits. The following table summarizes
the indications at different events:
3.2.2 Supervisory Circuit Indicators
This operation applies to initiating circuits configured as latching or non-latching supervisory
circuits. The following table summarizes the indications in response to different events:
Table 1 Alarm Circuit Indicators
Event Circuit Status LED Configuration
Circuit in Alarm Steady (red)
Pre-alarm Fast flash rate (red)
Verified Alarm
Sprinkler Alarm
Water flow Alarm
Activated circuit reconnected (when you
press the Disconnect button a second
time) Fast flash rate (red) for 5
seconds to indicate a
pending alarm
Event Circuit Trouble LED Configuration
Open circuit (Class B)
Flashes at the trouble rate
(amber)
Verified Alarm
Non-Verified Alarm
Water flow Alarm
Sprinkler Alarm
General Alarm
Open circuit or Style D/Class A trouble
Flashes at the trouble rate
(amber)
Disconnected (Style D/Class A)
Flashes at the trouble rate
(amber)
Circuit in Alarm OFF
Table 2 Supervisory Circuit Indicators
Event Circuit Status LED Configuration
Circuit in Alarm Steady (amber)
Latching Sup.
Non-Latching Sup.
Activated circuit reconnected
Fast flash rate (red) for 5
seconds to indicate a
pending alarm
Event Circuit Trouble LED Configuration
Open circuit (Class B)
Flashes at the trouble rate
(amber)
Latching Sup.
Non-Latching Sup.
Open circuit or Style D/Class A trouble
Flashes at the trouble rate
(amber)
Disconnected (Style D/Class A)
Flashes at the trouble rate
(amber)
Circuit in Alarm OFF