Three Ways To Establish An Air-Fi® Network - Trane Air-Fi WCS-SB Installation, Operation And Maintenance Manual

Establishing an Air-Fi® Network
Table 12. LED identification and interpretation (continued)
LED
Coordinator LED (yellow)
CRD
Open Net LED (yellow)
OPEN NET
Reception LED (yellow)
RX LINK
Transmission LED (green)
TX LINK
Diagnostic LED (red)
DIAG (g)
Power LED (green)
PWR
(a) LED will flash steady (about 3 flashes per second) on WCI that was built prior to 2019.
(b) LED will appear to be on steady for WCI built 2019 and after. Will appear dim and flicker occasionally according to how much data is passing.
(c) LED is off for all WCI.
(d) LED will flash steady (about 3 flashes per second) on WCI that was built prior to 2019.
(e) LED will appear to be on steady for WCI built 2019 and after. Will appear dim and flicker occasionally according to how much data is passing.
(f) LED is off for all WCI.
(g) If more than one condition is present, the priority is in the order listed.
Three Ways to Establish an Air-Fi® Network
An Air-Fi network can be established in the following situations:
•
•
•
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LED activity
Flashes for 10 seconds every 2.5 minutes.
Double Flash Pattern
On solid
On solid
Off
Flashing (a)
On (b)
Off (c)
Flashing (d)
On (e)
Off (f)
Off
Flashes (1/2 second on, ½ second off
repeating)
Triple flash pattern.
Double flash pattern
On solid
Off
After a Tracer SC+ has been installed.
Prior to Tracer SC+ installation.
On a network that will not have a Tracer SC+ installed on it. This scenario includes applications that
combine Air-Fi Wireless sensors with hardwired BACnet network communication, both BACnet MS/
TP and BACnet/IP.
Indicates...
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.
Router WCI searching for coordinator after losing communication
with coordinator.
WCI is network coordinator.
Network is open for joining.
Network is closed for joining.
Data received.
Data received
No data received
Data transmitted
Data transmitted
No data transmitted
Normal operation
Hardware failure or failed re-flash of a radio.
Corrective action: Replace the WCI
Failed to join network. Occurs for 30 seconds after failing to join a
network. Will continue this pattern until successful join.
Corrective action: Insure network is formed and open, then allow
time for WCI to join on its own.
• Normal for a repeater.
• WCI lost IMC communication to the UC/BCI/Tracer SC/SC+.
Corrective action: Check IMC wiring, then cycle power
to the controller/WCI to establish communication.
• WCI was not configured correctly. (WCI did not get BACnet ID
from UC/BCI/SC/SC+, and/or WCI did not get rotary address
from the UC/BCI/SC/ SC+.)
Corrective action: Cycle power to the controller/WCI
WCI has power.
WCI does not have power.
Corrective action: Check WCI power wiring for 24v DC or AC.
BAS-SVX40K-EN