Chapter 2 Installation; Table 2.1:Led Indicator Legend; Led Indicators - Advantech ADAM-6521 Series User Manual

Chapter 2 Installation

2.1 LED Indicators

There are six network status LEDs located on the top panel of the
ADAM-6521 modules. Their meaning is displayed in Table 2.1
below.
Table 2.1: LED Indicator Legend
LED Indicator
Power
Link (100BASE-FX)
100/10M
(Ports 1 to 4)
ADAM-6521 Series User Manual
Color Status
Green On
Green Off
Green/ On
Orange
Green/ Flashing
Orange
Green/ Off
Orange
Green On
(Link)
Green Flashing
(Link)
Green Off
(Link)
Orange On
(Speed)
Orange Off
(Speed)
8
Description
Power is on
Power is off
Connected to network
Networking is active
Not connected to network
Connected to network
Networking is active
Not connected to network
Link to 100 Mbps network
Link to 10 Mbps network