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On power-up, the WCI goes through a check list and updates LED activity according to the type of
device associated with the WCI and the status of the WCI in the network.The LED flash patterns
vary depending on current conditions. LED behavior is described in
Table 2.
Network LED (green)
NWK
Sensor LED (green)
SNSR
Coordinator LED (yellow)
CRD
Open Net LED (yellow)
OPEN NET
Reception LED (yellow)
RX LINK
Transmission LED (green)
TX LINK
Diagnostic LED (red)
DIAG
Power LED (green)
PWR
BAS-SVX40B-EN
LED identification and interpretation
LED
On solid
Flashes for 10 seconds every 2.5
minutes.
Flashes slowly
Flashes quickly
On solid
On solid
On solid
Off
Flickers
Flickers
Flashes 50% on/off
Triple flash pattern. Occurs for 30
seconds after failing to join a
network.
Double flash pattern
If more than one condition is present, the priority is in the order listed.
On solid
LED activity
WCI is a network member.
WCI is not a member of a network.
The WCI will join a network when the NWK LED
is flashing. If there is an open network nearby
with the same rotary settings and the WCI joins
the network, the NWK LED turns on solid and
then the OPEN LED turns on solid.
Sensor has lost its association with the WCI.
Sensor is associated with the WCI and the
sensor button has been pushed.
A sensor is associated with the WCI.
WCI is network coordinator.
Network is open for joining.
Network is closed.
Data is being received.
Data is being transmitted.
Hardware failure or failed re-flash of a radio.
Corrective action: Try updating the firmware.
WCI is not configured correctly, or the unit
controller, IMC communication, or a repeater is
down.
Corrective action: Cycle power.
One of the following causes:
• WCI lost MAC address on radios or WCI lost
ability to communicate with radio.
• WCI could be a repeater.
• WCI lost IMC link to the UC/BCI/PM014
Corrective Action: Cycle power to restore
communications with unit controller. MAC
address can be checked on TU >Wireless >
Advanced page when connected directly to the
controller (if UC to WCI comm is up).
WCI has power.
Establishing the Network
Table
2.
Indicates...
19
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