Honeywell GENT Nano panel-based Commissioning Instructions page 53

"
A sensor having a code 3 is automatically disabled by the system to prevent false alarms.
Condition codes Meaning
positions
0 1 2 3 4 5 6 7 8 9
1 0 0 0 0 0 0 0 0 0 or This is the sub-fire band and if set should be
0 1 0 0 0 0 0 0 0 0 or taken as showing that the sensor is at its
1 1 0 0 0 0 0 0 0 0 optimum sensitivity for its location.
2 0 0 0 0 0 0 0 0 0 or A sub-fire has been generated which would
0 2 0 0 0 0 0 0 0 0 or suggest that the sensor was either too sensitive
2 2 0 0 0 0 0 0 0 0 for its environment or that the sensor type may
be incorrect for the location.
0 0 0 0 1 0 0 0 0 0 or This shows that the sensor time averages are
0 0 0 0 2 0 0 0 0 0 or close to acceptable limits.
0 0 0 0 0 1 0 0 0 0 or
0 0 0 0 0 2 0 0 0 0
0 0 0 0 0 0 1 0 0 0 or This shows that high frequency noise events
0 0 0 0 0 0 2 0 0 0 or have been detected by the system. A code 1
0 0 0 0 0 0 0 1 0 0 or shows one event and a code 2 shows more than
0 0 0 0 0 0 0 2 0 0 one event.
0 0 0 0 0 0 0 0 1 0 or This shows device hardware faults. A '1' for
0 0 0 0 0 0 0 0 2 0 code 1 and more than one for a code 2.
0 0 0 0 0 0 0 0 0 1 or This shows that transmission faults are being
0 0 0 0 0 0 0 0 0 2 noted. Code 2 is worse than code 1.
4188-949 issue 3_05/10_Nano Comms inst.
Action
No action need be taken.
Action should be to check location and alter sensor
state or type as required. This should only be done
with the knowledge of the customer. Remember to
backup all changes to states data.
On commissioning the sensor should be replaced. A
sensor with code 2 is worse than code 1. On
maintenance sensors with code 2 should be
replaced.
The device should be replaced. On maintenance, a
sensor with code 2 should be replaced. If it reoccurs
then check the environment.
The sensor should be replaced.
The device should be replaced. If it reoccurs then
check the environment.
Nano panel based system
53