用户界面
AS-B LEDs
There are five LEDs on the front panel of AS-B.
|
Function |
Color |
|
Status (AS-B) |
Green/Red |
|
RS-485 Tx |
Yellow |
|
RS-485 Rx |
Green |
|
Ethernet 1 |
Green/Yellow |
|
Ethernet 2 |
Green/Yellow |
The AS-B Ethernet and Status indicators comprise two LEDs (green/yellow and green/red respectively) in one structure. Normally, when one LED is lit, the other is not lit and vice versa, that is, the indicator will show one color at a time.
The LEDs indicate status of AS-B and the ongoing communication.
Status LED
The Status LED on the front of the SmartStruxure devices changes color and flashes to indicate the status of the device.
有关更多信息，请参阅 Status LEDs .
RS-485 LEDs
The RS-485 LEDs indicate the condition of the RS-485 communication according to the following table.
|
LED Patterns |
Condition |
|
Yellow, flashing (Tx) |
Transmit data |
|
Green, flashing (Rx) |
Receive data |
Ethernet LEDs
The Ethernet (1 and 2) LEDs indicate the condition of the Ethernet communication according to the following table.
|
LED Patterns |
Condition |
|
Green, flashing |
10 Mbit communication |
|
Yellow, flashing |
100 Mbit communication |
AS-Bs
Status LEDs