Force SPARC/CPCI-520G, Technical Reference Manual

Page: 41 / 134

Base-520(G) Installation Switch Settings
SPARC/CPCI-52x(G) Page 27
User application The SPARC/CPCI-52x(G) provides 1 user flash EPROM devices (2M*8)
to store user applications. As factory option 2 user flash EPROM devices
(2M*8) are possible. For write-protection of the user flash EPROM see
SW4-4 in section 4.4 “Switch Settings” on page 27.
4.4 Switch Settings
The following table lists the functions and the default settings of all
switches shown in figure 7 “Location diagram of the Base-520(G) (sche-
matic)” on page 22.
Note: Before powering up the board check the current switch
settings for consistency. Do not switch during operation.
Table 11 Default switch settings
Name and default setting Function
SW4-1
OFF Reset key on front-panel control
OFF = RESET key enabled
ON = RESET key disabled
SW4-2
OFF Abort key control
OFF = ABORT key enabled
ON = ABORT key disabled
SW4-3
OFF
Boot flash EPROM write protection
(only relevant if SW6-2 = ON)
OFF = boot flash EPROM write protected
ON = boot flash EPROM write enabled
SW4-4
OFF User flash EPROM write protection
OFF = user flash EPROM write protected
ON = user flash EPROM write enabled
ON
1
2
3
4