Advantech ECU-4574 Series, Руководство пользователя, Страница: 17 / 32

9 ECU-4574 User Manual
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2.2.2 LAN Status Indicators
2.2.3 Serial Communication Status Indicators
Table 2.2: Definition of LAN Status Indicators
Item LED Status Description
1
LAN/LINK
Port 1~8
Green 1Gbps network link
Orange 100Mbps network link
Off
10Mbps network link or invalid network link
2
LAN/ACT
Port 1~8
Green Ethernet data being received/ transmitted
Off No Ethernet data being received/ transmitted
Table 2.3: Definition of Serial COM Status Indicators
Item LED Status Description
1
COM/Rx
(Port 1~10)
Green Serial port data being received
Off No data being received
2
COM/Tx
(Port 1~10)
Orange Serial port data being transmitted
Off
No data being transmitted