Status Indication - Advantech SmartMotion ST355 User Manual

5.8.1 Status indication

About router status inform nine LED indicators on the front panel. Each ETH port has two
additional LEDs that provide information about port status.
Caption Color State
PWR Green Blinking
On
Fast blinking
USR Yellow —
POE Yellow On
Blinking
Green On
Blinking
Off
SIM Green On (Green color)
Yellow On (Yellow color)
WAN Yellow LED goes out
1x per one sec.
LED goes out
1x per two sec.
LED goes out
1x per five sec.
DAT Red Blinking
IN0 Green On
IN1 Green On
OUT Yellow On
ETH0 Green On
ETH1 Off
ETH0 Yellow On
ETH1 Blinking
Off
* Additionaly it can indicate a device without PoE support connected on the other side of the
cable. In this case the indication is caused by low impedance (lesser than 500 ) of this device
without PoE support. You can solve this by disabling the PoE PSE feature on the proper ETH
port in the router's Web interface, see Configuration manual [2].
State indication of WAN LED is updated every 10 seconds.
Description
Router is ready
Starting of the router
Updating firmware
Function of this LED diode can be selected by user
PSE: insufficient power supply via PWR connector
PSE: overload (device takes much power)/short circuit*
PoE PD versions: The voltage present in ETH port
PSE: correct power supply via PWR connector
PSE: The device is powered via one of the ETH ports
PD: The voltage not present in ETH port
PSE: disabled (not enabled on any of ETH ports)
The first SIM card is active
The second SIM card is active
Signal strength is from –50 dBm to –69 dBm
Signal strength is from –70 dBm to –89 dBm or differ-
ence between neighbours cells is exactly 3 dBm
Signal strength is from –90 dBm to –113 dBm or differ-
ence between neighbours cells is smaller than 3 dBm
Communication in progress on radio channel
Binary input no. 0 is active
Binary input no. 1 is active
Binary output is active
Selected 100 Mbit/s
Selected 10 Mbit/s
The network cable is connected
Data transmission
The network cable is not connected
Table 9: Status indication
15
5. ROUTER DESIGN