MS20/MS30 MS20/MS30
Release 10 07/2012
37
2.1.4
Installing the SFP modules
To attach an SFP module, first remove the protective cap over the socket.
Push the SFP module with the lock closed into the socket until it latches
audibly in place.
Note:
Only use Hirschmann SFP modules.
Figure 13: Installing an SFP module
2.1.5
Adjusting the DIP switch settings on the basic
module (4-pin DIP switch)
The 4-pin DIP switch on the bottom panel of the basic module gives you the
following options:
DIP switch
Function
State on delivery
RM (redundancy
manager)
a
a. You can use the "RM" and "Stand-by" switches on the 4-pin DIP switch to switch the
following functions on and off
(see table 7)
When the HIPER-Ring function is
switched on, you can switch the RM
(Redundancy Manager) function on and
off (see "User Manual - Redundancy
Configuration").
OFF position (RM function
deactivated)
Ring port
b
b. The "Ringport" switch on the 4-pin DIP switch enables you to select the ring ports for the
HIPER-Ring
(see table 6)
Selecting the ports for the HIPER-Ring
MS30: In the ON position, ports 1 and 2 in
module 2 form the connection for the
HIPER-Ring.
MS20: In the ON position, port 1 from
modules 1 and 2 form the connection for
the HIPER-Ring.
OFF position (ports 1 and 2
in module 1 form the
connection for the HIPER-
Ring).
Stand-by
a
With the redundant coupling of rings, you
assign the redundancy function to the
MICE in the redundant line (see "User
Manual - Redundancy Configuration").
OFF position (normal
function)
SW Configuration /
DIP Configuration
OFF: Give the software configuration
precedence over of the DIP switch
position. In this case, the other switch
positions are meaningless.
OFF position (SW
configuration has
precedence)
