Instruction manual

ACU-1000 Operations Manual
7-7
7.5.1.4 Reserved SW1-5
SW1-5 is reserved for future use and should be kept in the OFF position.
7.5.1.5 Expanded System Configuration SW1-6 and SW1-7
These switches configure each chassis when used in an expanded system consisting of two
chassis connected together as a Master Chassis and an Expansion Chassis to provide additional
extensions. The factory default is for single unit operation, but if the system was purchased as
a dual-chassis system from the factory, these switches will be configured accordingly when
shipped.
Table 7-8 Expanded System Configuration
SW1-6 SW1-7 Chassis Configuration
Off
Off
Single Chassis *
On
Off
Expanded System, Master
Off
On
Reserved
On
On
Expanded System,
Expansion
7.5.1.6 Manufacturing Test SW1-8
This switch is used by the factory for manufacturing test purposes only, and must be kept off.
Table 7-9 Manufacturing Test
SW1-8 Manufacturing Test
On
Enabled
Off
Disabled *
7.5.1.7 Reserved SW2
These switches are all reserved for future use and must set for OFF except for SW2-1 which
must be set to ON to enable *36 SAVE command.
7.5.1.8 Reserved SW3
These switches are all reserved for future use and must be kept OFF to ensure proper operation.