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WF-2000 Series AIO
User’s Manual (RevB1.0, Oct./2016) ------------- 13
2.1.1
LED Indicator
Table
2-1 System Status Indicator
System Status Indicator
LED
Module Status
LED Status
Wi-Fi communication error
Blink per 100 ms
Wi-Fi associate error
Every 1 second flashes twice per 100 ms
Wi-Fi unable to connect error
Blink per 1000 ms
Wi-Fi network configurations error
Every 1 second flashes three times per
100 ms
PWR
Power failure
Off
Data transmission
Blink
Wi-Fi
Bus Idle
Off
Table
2-2 Signal Strength LED Indicator
Signal Strength LED Indicator
LED Status
Signal strength
High
Medium
Low
Bad or No Signal
2.1.2
I/O Connecto
r
2.1.2.1
WF-2015
Figure
2-2 I/O Connector of WF-2015