Honeywell International Inc. WFSLCDUI Manuale Utente
PRELIMINARY: Firelite Wireless Sensor Network P/N LS10036-000FL-E:N0 10/10/2013
57
ANN-80 Operations
Wireless Display Driver (W-DIS-D)
Weak Link
A weak link trouble indicates that the connection of a device with its parent device is weak, since
the signal strength fails to meet the minimum RSSI threshold. The threshold is -50 dB during com-
missioning mode and -58 dB during normal mode. The trouble will be cleared only if the parent-
child signal strength goes above the required RSSI threshold, or if a mesh optimization is triggered.
the signal strength fails to meet the minimum RSSI threshold. The threshold is -50 dB during com-
missioning mode and -58 dB during normal mode. The trouble will be cleared only if the parent-
child signal strength goes above the required RSSI threshold, or if a mesh optimization is triggered.
Key Bus Trouble
A Key bus trouble indicates that the ANN-80 has lost connection with W-DIS-D.
Capacity Exceeded
A device count trouble indicates that there are fifty devices that are already present in the mesh and
one more device is trying to join the network.
one more device is trying to join the network.
Maximum Gateways
Gateways Exceeded trouble indicates that the number of overlapping gateways exceeds the limit of
4 gateways. The trouble will be cleared only when the number of overlapping gateways is reduced
to 4.
4 gateways. The trouble will be cleared only when the number of overlapping gateways is reduced
to 4.
3.9.5 Clearing messages
The events that are tracking will clear once the event returns to the normal state. Events that are
latching require a reset at the ANN-80. To reset messages, press the Reset button in the ANN-80
Refer Figure 3.5. To reset messages in the panel, initiate a system reset in the FACP.
latching require a reset at the ANN-80. To reset messages, press the Reset button in the ANN-80
Refer Figure 3.5. To reset messages in the panel, initiate a system reset in the FACP.