Operation Manual

A-12
APPENDI
X
Setting the DIP switches of the interswitch circuit (CCL-304)
Set DIP switches SW11, SW12, and SW13 as follows:
SW 11
SW 13 SW 12
Interswitch circuit board
CCL-304
(1) Setting SW11 (Expansion mode setting and master/slave setting)
1 234
ON
OFF
Expansion mode setting
4 Description
ON
Expansion mode
OFF Normal mode
Master/slave setting
3 Description
ON Slave
OFF Master
Not used
1, 2 Description
ON Not used
OFF Not used
In expansion mode, select ON
for the ISW circuit board at the
slave side.
Select OFF.
Select OFF to connect up to four
units.