Specifications

Hardware Description of Coprocessor – WSI2 Board Description
38 Application ModuleX Service 12/01
Honeywell
WSI2 Board
indicators (LEDs)
and switch
The diagram below shows two indicators and a switch at the left. These
are the WSI2 board indicators. These indicators are directly visible with
the chassis front cover in place. The indicators are described as follows:
• Transaction error (red LED)
Indicates that a data parity error or bus error was encountered during
normal operation on the backplane module bus.
• WSCPU running (yellow LED)
When on indicates that the coprocessor software (HP-UX) is up and
running.
• Shutdown Switch
The switch can be used to force a coprocessor (HP-UX) shutdown. It is
recommended that the keyboard method (as documented in the A
X
M
System Administration manual) be used whenever possible. Reference:
>>A
X
M System Administration manual (Section 3.5).
The positions of this switch are defined as follows:
To the left = Shutdown
To the right = Normal
• The remainder of the diagram shows the connectors and indicators
on the coprocessor daughter board free edge. They are defined in a
later diagram.