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N2 Address Switch
30 Point Multiplex Modules—Multiplex Binary
The address switch on the XBN is used by the NCM for communications,
and is set to the same number as was assigned to the XBN in software.
The address is set according to the numbering on the faceplate; the
numbers are in binary format and vertically arranged, with the least
significant digit on top.
For example, if the module address is 119 (decimal), the binary
representation is 01110111switches 1, 2, 4, 16, 32, and 64 must all be
set to the On (to the right) position (1+2+4+16+32+64 = 119), as shown in
Figure 25.
Note: The XBN must be turned off before setting the address switches in
order to register the physical address in memory upon power up.
Figure 25: Example of Setting Address Switch
Address Switches
OFF
O N
1
2
4
8
16
32
64
IN
128
OU T
Switches Inside
Front Door of XBN
xbnmult
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