Secutron MR-2300 series, User Manual

11

The Buzzer and LED Indicators

3.2.3 Property and Building Safety Circuit Indicators

This operation applies to initiating circuits configured as property and building safety circuits. 
The following table summarizes the indications in response to different events:

3.2.4 Trouble-only Circuit Indicators

This operation applies to initiating circuits configured as Trouble-Only Circuits. The following 
table summarizes the indications in response to different events:

Table 3 Property and Building Safety Circuit Indicators

Event

Circuit Status LED

Configuration

Circuit Active

Steady (amber)

Property and Building 
Safety

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)

Property and Building 
Safety

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 Active

OFF

Table 4

Trouble-Only Circuit Indicators

Event

Circuit Trouble LED

Configuration

Open circuit (Class B)

Flashes at the trouble rate
(amber)

Trouble Only

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)

Short Circuit 

Flashes at the trouble rate
(amber)