Hardware manual

EUROCOM-17-5xx 2 Installation
Hardware Manual 43
2.3.9 Switches Two rotary hex switches (S901 and S902), the system controller switch
(S3) and the reset switch (S4) are all located on the front panel. If the
system controller switch (S3) is switched to the 'SC' position, the board
acts as VMEbus system controller.
Figure7: Switches S901 to S4
Both hex switches (S901, S902) are used by RMon for the configuration
setup (see RMon manual).
2.3.9.1 VMEbus Slave
Address (S901)
The upper hex switch (S901) selects the EUROCOM-17-5xx slave
window address. The size of the A32 slave window is normally 256MB.
This can be changed by the RMon setup menu. The size of the A16 slave
window (used for VIC access) is 256bytes.
Status Display
Hex Switch (S901)
Hex Switch (S902)
System Controller Switch (S3)
Reset Switch (S4)