Advantech EKI-2526M user manual Installation, LED Indicators, 1 EKI-2525M/2526M LED Definition

Chapter 2 Installation

In this chapter, you will be given an overview of the EKI-2525M/2526M hardware installation procedures.

2.1 LED Indicators

There are few LEDs display the power status and network status located on the front panel of EKI-2525M/2526M, each of them has its own specific meaning as below table.

Table 2.1: EKI-2525M/2526M LED Definition

LED	Color	Description
		On	Power input 1 is active
P1	Green
		Off	Power input 1 is inactive
		On	Power input 2 is active
P2	Green
		Off	Power input 2 is inactive
		On	Power input 1 or 2 is inactive
P-Fail	Red
		Off	Power input 1 and 2 are both active, or no power input
		On	Connected to network
Link/Active
(1~5 for EKI-2525M)	Green	Flashing	Networking is active
(1~6 for EKI-2526M)
		Off	Not connected to network
		On	Ethernet port full duplex
Duplex/Collision	Yellow
		Flashing	Collision of packets occurs
(1~4)
		Off	Ethernet port half duplex or not connect to network

EKI-2525M & 2526M User Manual-V2.1-051507 8