13 – 1
Section 13 • Data Backup
MicroVission Controller • Operation and Service Manual • Emerson • 35391MV 1.3
Overview
The Database Backup screen provides the operator a
way to extract information out of the MicroVission for
backup purposes or diagnostics. See Figure 13-1: Data
Backup Screen - Save/Load.
From this screen, the operator can download all the
Setpoint Databases, Maintenance Logs, Event Lists,
Freeze Data, Trend Data and Compressor Run Hours to
a portable USB ash drive. That information can then be
uploaded back to the MicroVission in the case of data
corruption or to update the MicroVission program.
Additionally, this screen also allows the operator to reset
all values to the factory defaults.
All the information saved to the USB ash drive is open
information, meaning none of the data is encrypted and
operator is free to examine it. The log les are all saved
as simple ASCII text and the databases can be examined
with SQLite.
Refresh
• The Refresh button is used to initiate a scan of the
USB ports and list any devices found in the “Available
Devices” window.
Save / Load
In this section, operator can either save the MicroVission
setpoints and log information to a USB ash drive or load
from a USB ash drive back to the MicroVission.
Save
• Selecting Save allows the operator to save
MicroVission data to a USB ash drive using the in-
formation provided on the screen. The button on
the top right side will be labeled “Save” when this is
selected.
Load:
• Selecting Load allows the operator to load data from a
USB ash drive to the MicroVission using the informa-
tion provided on the screen. The button on the top
right side will be labeled “Load” when this is selected.
Figure 13-1. Data Backup Screen - Save/Load
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