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ECU-579 User Manual
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2.2.1.2
LAN Status Indicators
2.2.1.3
Programmable LED
The ECU-579 Series products provide 8 programmable LED indicators which are
convenient for users to control the programmable LED state (green, off) using API
programming. They can be used to indicate and edit the machine’s operating status.
Below is a detailed explanation of how to use API programming with this product.
There are up to 8 LEDs (LED0 ~ LED7) which can control and monitor the status
(On/Off). The Advantech programmable LED driver provides examples of how to use
the ECU-579's programmable LEDs and offers references for users to develop their
own applications. You can modify these sample applications to meet your require
-
ments.
Table 2.2: Definition of System Status Indicators
Item
LED
Status
Description
1
LAN/LINK
(Port 1 ~ 4)
Green
1 Gbps network link
Orange
100 Mbps network link
Off
10 Mbps network link or invalid network link
2
LAN/ACT
(Port 1 ~ 4)
Green
Ethernet date being received/transmitted
Off
Invalid network link
Table 2.3: Programmable LED Status Indicators
LED
Status
Description
PL (0 ~ 7)
Green
Customers can, according to their needs,
define the programmable LED state
Off