9
Chapter 2
2.2.2 LED Definitions
There are network status LEDs located on the top panel of ADAM-
4570W and ADAM-4571W. ADAM-4570W has five, while ADAM-
4571W has four. Each has its own specific function.
Table 2.1: LED Definitions
LED
Color
Status
Description
Status/
Power
Red
ON
Blinking (1 time/sec)
OFF
Not working
Green
ON
Power ON
OFF
Power OFF
Active
Red
ON
Data being transmitted or
received
OFF
No data action
Quality
Red/Green OFF/OFF
0 ~ 20% signal strength
Red/Green OFF/Half-On
20 ~ 40% signal strength
Red/Green OFF/Full-ON
40 ~ 60% signal strength
Red/Green Half-On/Full-
ON
60 ~ 80% signal strength
Red/Green Full-ON/Full-
ON
80 ~100% signal strength
TX/
RX(Port1)
Red
ON
Serial port1 data being
transmitted
OFF
Serial port1 no data being
transmitted
Green
ON
Serial port1 data being
received
OFF
Serial port1 no data being
received
TX/
RX(Port2)
(4570W
only)
Red
ON
Serial port2 data being
transmitted
OFF
Serial port2 no data being
transmitted
Green
ON
Serial port2 data being
received
OFF
Serial port2 no data being
received
Summary of Contents for ADAM-4570W
Page 50: ...ADAM 4570W 4571W User Manual 44...
Page 54: ...ADAM 4570W 4571W User Manual 48...
Page 55: ...2 APPENDIX A Quick Start...
Page 60: ...ADAM 4570W 4571W User Manual 54...