Advantech EKI-1351 - Manual (Page 17)

11 EKI-1351/1352 User Manual
Chapter 2
G
etting
Started
2.2 Hardware
In this section, we will give you an overview of EKI-1351/1352 hardware and
installation.
2.2.1 LED Indicators
There are LEDs display the power status, network status, and serial communication
status located on the front panel of EKI-1351 and EKI-1352, each of them has its own
specific meaning as below.
Table 2.1: EKI-1351/1352 LED Indicators
LED Name LED Color LED Description
P1 Green Power 1 is on.
Off Power 1 is off, or power error condition exists.
P2 Green Power 2 is on.
Off Power 2 is off, or power error condition exists.
Status Orange Blinking: System is ready.
Steady on: The device server has been located by utility’s
location function.
Off System is not working.
WLAN
Signal
Strength Off 0~25% WLAN signal strength.
Green (One) 25~50% WLAN signal strength.
Green (Two) 50~75% WLAN signal strength.
Green (Three) 75~100% WLAN signal strength.
Fail Off WLAN module OK.
Orange WLAN module failure.
Link/Active Off There is no link between EKI and wireless AP.
Green Steady on: Has good link to wireless AP.
Blinking: WLAN port is transmitting or receiving data.
Serial Orange Serial port is transmitting data.
Green Serial port is receiving data.
Off No data is transmitted or received through the serial port.