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Verifying operation and communication of the Tracer MP581
BAS-APG001-EN 81
Status LED
The green Status LED indicates whether the controller has power applied
to it.
Table 20 describes Status LED activity.
Comm LED
The yellow Comm LED indicates the communication status of the Tracer
MP581 controller.
Table 21 describes Comm LED activity.
Table 20. Green Status LED
LED activity Explanation
LED is on continuously Power is on (normal operation).
LED blinks (¼ second on,
¼ second off for 10 seconds)
The auto-wink option is activated, and the
controller is communicating.
1
LED blinks rapidly Flash download is being received.
LED is off continuously Either the power is off or the controller has
malfunctioned.
1
By sending a request from the Rover service tool, you can request the controller’s
green LED to blink (“wink”), a notification that the controller received the signal and
is communicating.
Table 21. Yellow Comm LED
LED activity Explanation
LED is off continuously The controller is not detecting any communica-
tion (normal for stand-alone applications).
LED blinks The controller detects communication (normal
for communicating applications, including data
sharing).
LED is on continuously The LED may flash so fast that it looks as if it is
on continuously. If this LED activity occurs at any
time other than discovery, it indicates an abnor
-
mal condition. For example, the site may have
excessive radio frequency interference (RFI).