Controls, LEDs, and Connectors
ATCA-F140 Installation and Use (6806800M67H
)
70
3.6
Switches
Several mechanical switches are provided for debug and board configuration options. All
mechanical switches are OFF in their default configuration. Switches used only for debugging
are grouped in separate devices, which are not assembled in volume production. Switches
reside on the component side 1.
Table 3-25 Mechanical Switches
Switch
Options
Default
Default Description
SW1.1
Manual power enable of +12V
On: Enable p12V
OFF
+12V power is controlled by IPMI
SW1.2
Manual power enable of POL supplies
ON: Enable payload POL supplies
OFF
POL power is controlled by IPMI
SW1.3
Manual power enable of AMC and RTM
ON: Enable AMC and RTM power
OFF
AMC and RTM power is controlled by IPMI
SW1.4
Disable IPMC Watchdog Timer
ON: IPMC Watchdog Timer disabled
OFF
Watchdog timer is enabled
SW2.1
Boot flash select enable.
OFF: IPMI selects Boot Flash
ON: SW2.2 selects Boot Flash
OFF
IPMI selects Boot Flash
SW2.2
Boot flash select if SW2.1 is ON
OFF: Boot from Flash #1
ON: Boot from Flash #2
OFF
N/A (when SW2.1 is OFF)
SW2.3
OFF: Watchdog enabled
ON: Watchdog disabled
OFF
Watchdog timer enabled
SW2.4
Not used - reserved for future use
OFF
reserved
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