Installation guide

- 8 -
FAULT
RED
On
One of the following situations exists:
• The signal contact is open.
• ABC Loading/Saving Failure.
• The port has been disabled because
the ingress multicast and broadcast
packets exceed the ingress rate limit.
• Incorrect loop connection in a single
switch.
• Invalid Ring port connection.
Off
The system is operating normally.
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
One of the following situations exists:
•
The switch is set as the Master of the
Turbo Ring, or as the Head of the
Turbo Chain.
• POST H.W. Fail (+Stat on and Fault
blinking).
Blinking
One of the following situations exists:
• The switch has become the Ring
Master of the Turbo Ring.
• The switch has become the Head of
the Turbo Chain after the Turbo Ring
or the Turbo Chain went down.
• The switch is set as
a member of the
Turbo Chain and the corresponding
chain port is down.
Off
One of the following situations exists:
• The switch is not the Master of this
Turbo Ring.
• This switch is set as a member of the
Turbo Chain.
CPLR/
TAIL
GREEN On One of the following situations exists:
• The switch’s coupling function is
enabled to form a back-up path.
• The switch is set as the Tail of the
Turbo Chain.
• POST S.W. Fail (+Stat on and Fault
blinking)
Blinking
One of the following situations exists:
• Turbo Chain is down.
• The switch is a member of the Turbo
Chain and the corresponding chain
port is down.
Off
One of the following situations exists:
•
This switch has disabled the coupling
function.
• This switch is a member of the
Turbo Chain.