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LED Indicators
The front panel of the Moxa EDS-528E has several LED indicators. The
function of each LED is described in the following table:
LED
Color
Status
Description
STATE
Green
On
The system passed the self-diagnosis test
on boot-up and is ready to run.
Blinking
•
Once every second: The switch is
being reset.
•
Once every two seconds: ABC-02-USB
is connected to the switch.
Red
On
The system failed self-diagnosis on
boot-up.
•
RAM Test Fail / System Info. Read Fail
/ Switch Initial Fail / PTP PHY Error.
(+ Green MSTR lit on : HW FAIL)
•
FW Checksum Fail / Uncompress Fail.
(+ Green Coupler lit on: SW FAIL)
FAULT
Red
On
1.
The signal contact is open.
2.
ABC Loading/Saving Fail.
3.
The port is being disabled because the
ingress multicast and broadcast
packets exceed the ingress rate limit.
4.
Incorrect loop connection in a single
switch.
5.
Invalid Ring port connection.
PWR1
Amber
On
Power is being supplied to the main
module’s power input PWR1.
Off
Power is not being supplied to the main
module’s power input PWR1.
PWR2
Amber
On
Power is being supplied to the main
module’s power input PWR2.
Off
Power is not being supplied to the main
module’s power input PWR2.
MSTR/
HEAD
Green
On
1.
The switch is set as the Master of the
Turbo Ring, or as the Head of the
Turbo Chain.
2.
POST H.W. Fail (+Stat on and Fault
blinking).
Blinking
1.
The switch has become the Master of
the Turbo Ring or Head of the Turbo
Chain, after the Turbo Ring or Turbo
Chain has gone down.
2.
The switch is set as the Turbo Chain’s
Member and the corresponding chain
port is down.
Off
1.
The switch is not the Master of this
Turbo Ring.
2.
This switch is set as a Member of the
Turbo Chain.
