Sterlco A3 Blender Control and Data Acquisition Software - Manual (Page 103)

Page Number 103
Alarm Log (same for auto or manual, just name would be different)
It is important to note that whenever the inventory is cleared either at the
blender or the PC an entry of what the inventory was prior to clearing is
added. If the data in the inventory and uptime report is short of what you
expect then check the alarm log for the device to see if the inventory was
cleared sometime into the report.