IBM 5155 Manual To Operations page 382

Cluster Adapter Switch
Settings
The two switch blocks on the Cluster Adapter are
eight-position switches. The settings of the switch
positions on the following pages determine the adapter
number, the station address, and remote IPL (On/Off).
1 2 3 4 5 6 7 8
1\
mDDDDD~D
\'----------"\
Switch Block 1
Switches
Function
1·6
Station address
7 Reserved (Always Off)
8
Remote IPL (On/Off)
1 2 3 4 5 6 7 8
1\
mDDD~~~~
\
Switch Block 2
Switches Function
1·2·3·4
Adaper number
5·6·7·8 Always Off
6 Cluster Adapter
January 1984