LED indicators - WID512

WID512 User Guide

Document code
M211658EN
Revision
F
Language
English (United States)
Product
WID512
Document type
User guide
Figure 1. LED indicators (during power-up) behind front cover. If the front cover has been removed, the following LED indicators can be seen during device power‑up. When the application starts, the LEDs turn off automatically.
1
Red LED: Heartbeat, blinks when the operating system is running
2
Yellow LED: Flash memory activity
Table 1. Ethernet connection LED indicatorThe LED indicators for the Ethernet connection are located behind the back cover.
LED Description
Yellow (LINK/ACT) Ethernet cable is not connected.
Blinking yellow (LINK/ACT) Link OK, data is being transferred.
Green (SPEED) Lit when the connection is 10 Mbit/s.
Not lit when the connection is 100 Mbit/s.
Both LEDs are lit Ethernet connection is not working, or the cable is not connected.