4900002277 J22 TDLAS Gas Analyzer
78 SpectraSensors, Inc.
Parameter overview with brief description
Function scope of the "Configuration management" parameter
Integrated HistoROM
A HistoROM is a "non-volatile" device memory in the form of an EEPROM.
Parameter Description
User Interface/
User Entry
Factory Setting
Operating time Indicates how long the device has
been in operation.
Days (d), hours (h), minutes
(m) and seconds (s)
—
Last backup Shows when the last data backup
was saved to embedded HistoROM.
Days (d), hours (h), minutes
(m) and seconds (s)
—
Configuration manage-
ment
Select action for managing the
device data in the embedded
HistoROM.
•Cancel
•Execute backup
•Restore
•Compare
• Clear backup data
Cancel
Backup state Shows the current status of data
saving or restoring.
•None
• Backup in progress
•Restoring in progress
• Delete in progress
• Compare in progress
•Restoring failed
• Backup failed
None
Comparison result Comparison of current device data
with emebdded HistoROM.
• Settings identical
• Settings not identical
• No backup available
• Backup settings corrupt
• Check not done
• Dataset incompatible
Check not done
Options Description
Cancel
No action is executed and the user exits the parameter.
Execute backup A backup copy of the current device configuration is saved from
the integrated HistoROM to the memory of the device. The
backup copy includes the controller data of the device.
Restore The last backup copy of the device configuration is restored from
the device memory to the device's integrated HistoROM. The
backup copy includes the controller data of the device.
Compare The device configuration saved in the device memory is com-
pared with the current device configuration of the integrated
HistoROM.
Clear backup data The backup copy of the device configuration is deleted from the
memory of the device.
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