3
Status LED Indicators
Notation Color
States
Description
PWR
Red
On
The device is powered up
RUN
Red
Off
The device is in state INIT
Blinking
The indicator shall turn on and off
iso-phase with a frequency of 2.5 Hz: on
for 200 ms followed by off for 200 ms.
Single Flash
The indicator shall show one short flash
(200 ms) followed by a long off phase
(1000 ms).
On
The device is in state OPERARIONAL
Link
Activity
IN/OUT
Green
Off
No link
Blinking
Link and activity
On
Link without activity
D/I
Green
Off
Input voltage is lower than +2 V
DC
(Max.)
On
Input voltage is higher than “Off” state
D/O
Green
Off
Digital output status is “Off”
On
Digital output status is “On”
4
Pin Assignments
ICP DAS, ECAT-2050 DIO Quick Start, Rev. 1.00
Page 6
