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Physical Details
EPM-32 Reference Manual
20
J
UMPER
S
UMMARY
Table 2: Jumper Summary
Jumper
Block
Description
As
Shipped
Page
V1[1-2]
System BIOS Selector
In
— Runtime system BIOS selected
Out
— Master system BIOS selected.
Note:
The Runtime System BIOS is field upgradeable using the BIOS upgrade
utility. See www.VersaLogic.com/private/cheetahsupport.asp for further
information.
In
—
V1[3-4]
Video BIOS Selector
In
— Primary Video BIOS selected
Out
— Secondary Video BIOS selected
Note:
The secondary Video BIOS is field-upgradeable using the BIOS upgrade
utility. See www.VersaLogic.com/private/cheetahsupport.asp for further
information
In
V1[5-6]
General Purpose Input 1
In
— Bit D7 (GPI) of JSR register reads as 1
Out
— Bit D7 (GPI) of JSR register reads as 0
In
V1[7-8]
COM2 RS-422/485 Endpoint Termination
In
— Endpoint Termination Enabled
Out
— Endpoint Termination Disabled
Out
V1[9-10]
CMOS RAM and Real Time Clock Erase
In
—
Erase CMOS RAM and Real-Time Clock
Out
—
Normal
Out