User's Manual

TigoMaster 2TH User Manual
Page 34 of 36
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Copyright © 2020 CoreTigo Ltd.
Table 14 - LED states EtherNet/IP
LED state
Definition
Flashing (1 Hz)
The indicator turns on and off with a frequency of 1 Hz: “on” for 500 ms, followed by
“off” for 500 ms.
Flashing green/red/ green
The MS LED indicator turns on green on for 250 ms, then red on for 250 ms, then green on
(until the test is completed).
Flashing green/red/off
The NS LED indicator turns on green on for 250 ms, then red on for 250 ms, then off (until the
test is completed).
Ethernet status
The following table describes the LED states of the link and activity LED.
Table 15 - Ethernet status
LED
Color
State
Description
LINK
LED green
(green)
On
The device is linked to the Ethernet.
(off)
Off
The device has no link to the Ethernet.
ACT
LED yellow
(yellow)
Flickering (load
dependent)
The device sends/receives Ethernet frames.
(off)
Off
The device does not send/receive Ethernet frames.
Table 16 - LED states Ethernet status
LED state
Definition
Flickering (load dependent)
The indicator turns on and off with a frequency of approximately 10 Hz to indicate high
Ethernet activity: on for approximately 50 ms, followed by off for 50 ms. The indicator turns
on and off in irregular intervals to indicate low Ethernet activity