C-9  Appendix C Setting the Inter switch 
 
 
 
 
 
C.3.4  Setting during installation 
■ Setting of the Inter switch circuit (CCL-304*) 
The details of the dip switches SW11, SW12, and SW13 are given below. 
 
 
 
1) Setting of SW11 (setting of extended mode, master/slave) 
 
 
   
Set to OFF when 4 or fewer units 
are connected.
 
During the extended mode, 
set to ON in the ISW board on 
the slave side.
 
OFF.
  Extended mode setting 
 
 
 
 
  Master/slave setting 
 
 
 
 
  Not used