EDS-510A Series User’s Manual Featured Functions
3-10
EDS-510A Series DIP Switches
12
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MASTER
COUPLER
TURBO
RING
34
The default setting for each DIP Switch is OFF. The following table
explains the effect of setting the DIP Switch to the ON position.
DIP Switch Setting Description
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Serves no function (reserved for future use).
ON
Enables the EDS-510A to be the Ring Master in a Turbo Ring
topology, and enables the Turbo Ring break warning. If the
EDS-510A is the Master of this Turbo Ring, and the Turbo Ring
is broken, the relay will form an open circuit.
MASTER
OFF Disables the EDS-510A from being the Ring Master in a Turbo
Ring topology, and disables the Turbo Ring break warning.
ON Enables the Turbo Ring coupling function. Uses ports 7 and G1
of the EDS-510A to form the Ring Coupler path.
COUPLER
OFF Disables the Turbo Ring coupling function.
ON Enables plug-and-play Turbo Ring redundancy. Ports G2 and
G3 of the EDS-510A are used to form a Turbo Ring.
TURBO RING
OFF Disables plug-and-play Turbo Ring redundancy function.
DIP Switch Hardware Configuration
DIP Switch Turbo Ring DIP
Switch Description
ON y Turbo Ring Ports
EDS-510A: ports G2 & G3
y Coupling Ports
EDS-510A: ports 7 & G1
y Automatically adds the Turbo Ring and Ring Coupling
ports to the VLANs that you already specified using
the web interface.
Enable
OFF The DIP Switch for Coupler and Master will not take
effect; you can also set up the Turbo Ring by software.
ON
Disable OFF
The DIP Switch for Coupler and Master will not take
effect; you can also set up the Turbo Ring by software.
NOTE To switch on the Master or Coupler functions of the DIP switch, you must enable the Turbo Ring
DIP Switch first.
NOTE If you do not enable any of the EDS-510A switches to be the Ring Master, the Turbo Ring
protocol will automatically choose the EDS-510A with the smallest MAC address range to be the
Ring Master. If you accidentally enable more than one EDS-510A to be the Ring Master, these
EDS-510A switches will auto-negotiate to determine which one will be the Ring Master.