3 configuration, 1 address setting on each sub-rack, Configuration – Nevion FR-2RU-10-2 User Manual
Page 7
FR-2RU-10-2
Rev. N
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3. Configuration
3.1 Address setting on each sub-rack
Each sub-rack can be assigned an address through the DIP-switches on the rear.
Maximum 8 sub-rack addresses are available.
This address setting only applies when the sub-rack is used in combination with a
GYDA-SC Rack System Controller.
If you have more than 8 sub-racks together, you need several GYDA-SC Rack System
Controller cards.
In order to ensure proper operation of the system, it is important that no
sub-racks controlled by the same GYDA-SC Rack System Controller card
have the same address set.
Reset the sub-rack after reconfiguring the sub-rack system, by turning the
power off and on again.
The setting of the address of a sub-rack is as follows:
1
0
0 means switch to the right (OFF)
1 means switch to the left (ON)
SW 4
SW 2
SW 1
Address
OFF
OFF
OFF
0
OFF
OFF
ON
1
OFF
ON
OFF
2
OFF
ON
ON
3
ON
OFF
OFF
4
ON
OFF
ON
5
ON
ON
OFF
6
ON
ON
ON
7
Default address is 0.
The GYDA-SC Rack System Controller automatically detects the position of the cards
within each sub-rack.
More detailed information on the RS-422 configuration can be found in a separate
document and at our web site: http://www.nevion.com/