Installation Guide

- 17 -
N OTE
You m ust enable the Tu rbo Ring ( DI P swit ch 5) fir st before
using the DI P sw it ch t o act ivat e the Mast er and Coupler
funct ions.
N OTE
I f you do not enable any of t
he EDS sw it ches t o be t he Ring
Mast er , t he Turbo Ring prot ocol w ill
aut om at ically choose t he
EDS swit ch
w it h the sm allest MAC address range t o b
e t he Rin g
Mast er . I f you accidentally enable m ore
than one sw it ch to be
the Ring Master , these switches will auto
-negot iat e to
det er m ine w hich one will be t he Ring Mast er.
LED I ndica t ors
The fr ont panel of t he Moxa EDS-4008 Series cont ains several LED
indicat ors. The funct ion of each LED is described in t he following table:
D evice LED I ndica t ors
LED
Color
St a t e
De scr ip tion
STATE
Gr ee n
On
When syst em has passed pow er-
on self-t est ( POST) and is ready
to r un.
Blin k ing
( 1 t im e / se c)
Press t he reset butt on for five
secon ds t o r eset t o fact ory default
set t ings
Blin k ing
( 4 t im e s/ se c)
When pressing t he reset but ton
depress for 5 secon ds t o r eset t o
fact ory default.
Of f
N/ A
Re d On
The syst em has initially failed the
boot - up pr ocess
• Sy st em I n fo. Read Fail or
EEPROM in form at ion error
FAULT Re d
On
1. The r elay cont act has been
t riggered
2. The ingress rat e lim it has
been exceeded and the port
has entered shut down m ode
3. I nvalid Rin g por t connect ion
Of f
When t he syst em boot s up and
runs corr ect ly or a user -
configured event is not triggered.
P1 Am b er
On
Power is being supplied t o power
input PWR.
Of f
Power is not being su pplied t o
power input PWR.
P2 Am b er
On
Power is being supplied t o power
input PWR.
Of f
Power is not being su pplied t o
power input PWR.