IBM System/34 Maintenance Manual page 536

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Without Cable Thru Feature
Station address is automatically
set to 0 and 1.
e
With Cable Thru Feature Not Being Used
(Used for the system console
or for the last station on a
port.)
Address and terminator switches
are shown in the correct position
for the system console: that is,
the address switches are set for
an address of 0 and the terminator
switch is set to 1 to terminate the
line. For the last station on a port,
the address switches can be set to
any valid address, and the terminator
switch must be set to 1.
e
With Cable Thru Feature
Being Used
The address switches are set for
addresses of 4 and 5; the
terminator switch is set to 2 to
permit cable thru.
Figure 45-9. 5252 Switches and Cable Connections
45-525
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~:~:
Note: The address switches can be set for addresses
of 0, 2, or 4 for one of the dual stations. The other.
station is automatically set for an address of 1, 3, or
5 respecuvelY.
Installation Instructions 25
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