
Chapter 2, ACR8010 Motherboard Hardware Set-Up
21
ACR8010 MOTHERBOARD JUMPERS
Battery Back-Up Select Jumpers (JP4 and JP5)
These two jumpers allow for disabling and enabling of the battery back-up function on
the ACR8010 motherboard.
When the jumpers are set to “Battery Function Enabled”, user programs on the board are
retained when power is removed (and batteries are enabled – see Battery Enable
Jumpers). When the jumpers are set to “Battery Function Disabled”, user programs on the
board are not retained when power is removed.
Battery Back-up Jumpers
Battery Function
JP4
JP5
Battery Function Disabled
1-2
1-2
Battery Function Enabled
2-3
2-3
Table 2.6
ACR8010 Battery Back-Up Enable Jumpers
Refer to Figure 1 for jumper location.
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