
C120-E360-06EN 2-11
2.5  RCI Setup for Replacement of an RCI I/O Unit
2.5.4 Making an RCI replacement settingThe added RCI I/O unit must be connected to the RCI network.
The RCI address of the added RCI I/O unit is synchronized with that of an existing 
RCI host so that the unit can use RCI functions. 
An RCI expansion setting can be made only once from an arbitrary RCI host.
Note: Before beginning this RCI setup work, confirm that AC cables are connected 
to all RCI units.
Note: To make an RCI expansion setting for an RCI unit equipped with a main line 
switch, set the main line switch to the ON position.
• To make an RCI replacement setting:
1Execute the setrci (8) command, and make an RCI replacement setting.
In <address>, specify the RCI address (eight-digit hexadecimal number) obtained by 
RCI address confirmation. 
• To confirm an RCI replacement setting:
1Execute the setrci (8) command to display the RCI status.
On the list, confirm that "ACT" is displayed in the "I/F" column of the RCI I/O unit at 
the RCI address specified for the RCI replacement setting.
<Example> Replacing the RCI I/O unit at the RCI address 003002ff
XSCF> setrci -c replaceconfig <003002ff>
....................................................
The command completed successfully.
XSCF> setrci -c stat
HOST
 address 000102ff
 Active
LIST
 address  pwr alm I/F   sys-phase  ctgry dev-cls sub-cls tm-out
 000101ff OFF -   ACT   -          host  0001   0b      -
 003001ff OFF -   ACT   -          disk  0400   04      -
 003002ff OFF -   ACT   -          disk  0400   04      -
 003003ff OFF -   ACT   -          disk  0400   04      -
The command completed successfully.