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2.3. LED indicator
The option has two LEDs. Those functions are below table.
COM
OFF
Green
ERR
Red
1s
A
State
Green LED : OFF
A
Red LED : Flashing 5 times in 1 second
Green LED : OFF
Red LED :
B
Flashing 3 times in 2 seconds, Off for 1
second
Green LED : ON
C
Red LED : OFF 0.5s, ON 0.5s
Green LED :
Flashing 3 times in 2 seconds, Off for 1
D
second
Red LED : OFF
Green LED : Flashing Intermittent Green
E
Red LED : ---
Green LED : ---
F
Red LED : Flashing Intermittent Red
OFF
ON
2s
1s
1s
B
LEDs
- 7 -
OFF
2s
1s
C
D
Comment
BACnet board failure
Communication loss detected. Confirm the
network condition and connection of the cable.
Invalid configuration detected (ADR > max
master), or an option is connected to RJ45.
Waiting for Auto baud rate detection
Valid message received for this node
Invalid message received (any node)
E6581402
E
F
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