Advantech EKI-1524 4-Port RS-232/422/485 Serial Device Server EKI-1524-AE Scheda Tecnica
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EKI-1524-AE
11
EKI-1521/1522/1524 User Manual
Chapter 2
G
etting
Started
2.2
Hardware
In this section, we will give you an overview of EKI-1521/1522/1524 hardware and
installation.
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-1521, EKI-1522, and EKI-1524, each of them
has its own specific meaning as below table.
status located on the front panel of EKI-1521, EKI-1522, and EKI-1524, each of them
has its own specific meaning as below table.
Table 2.1: EKI-1521/1522/1524 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.
Steady on: The device server has been located by utility’s
location function.
Off
System is not working.
Ethernet
Orange
Blinking: Ethernet port is transmitting or receiving data.
Steady on: Ethernet has the good link for 10Mbps or 100Mbps
operations.
Steady on: Ethernet has the good link for 10Mbps or 100Mbps
operations.
Green
On: 100Mbps Ethernet connection.
Off: 10Mbps Ethernet connection.
Off: 10Mbps Ethernet connection.
Serial
Orange
Serial port is transmitting data.
Green
Serial port is receiving data.
Off
No data is transmitted or received through the serial port.