AddSecure NGP Advanced Installation Manual page 47

What happens when pins are configured and wired in this way
The dual resistor EOL mode is able to detect four states.
y Alarm event
y
Restore
y
Wire cut
y Wire shorted
The OLED display will show pin cut
1 through 16 to indicate the wire cut
condition for any of Pins 1–16, which are
presently in the wire cut state.
Alarms GPI Cut
6
Above, example Cut on Pin 5.
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INTERCONNECTION MONITORING
The OLED display will show Short 1
through 16 to indicate the wire shorted
condition for any of Pins 1–16, which are
presently in the wire shorted state.
Alarms GPI Short
8
Above, example Short on Pin 8.
Example configuration and wiring for connection
to fire panel with interconnection monitoring
Ensure that the required pins have Dual EOL enabled in the config menu.
In the example Pin 1 and Pin 8 have been enabled for this.
Note it is available on Pins 1 – 16
y
Output 1 = Single path fail
y Output 2 = Fire NAK
y Output 3 = Fire ACK
NGP Advanced
Figure 8 – Typical fire alarm connections for panel with two inputs and unit with
interconnection monitoring
47
NGP Advanced and NGP Advanced Extra