Battery Backup Sram - Advantech UNO-3072 User Manual

2.13 Battery Backup SRAM

UNO-3072 provides 512 KB of battery backup SRAM. This ensures that
you have a safe place to store critical data. Y ou can now write software
applications without being concerned that system crashes will erase criti-
cal data from the memory.
There is a BTRY LED in the front panel of the UNO-3072 (Figure 2.14).
Please replace the lithium battery if the BTRY LED is activated.
Figure 2.14: LED Location for Battery Backup
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