Datex-Ohmeda Aestiva 7900 SmartVent, Technical Reference Manual

Page: 52 / 204

4a Tests and Calibration 4.X Software
4a-6 05/04 1006-0453-000
4a.3.1 Alarm Log
The Alarm Log displays up to 10 of the most current alarm messages that have
been logged. Each log entry shows:
• Bootup Count - number (the bootup count is incremented each time the
machine is turned on).
• Time (ms) - the time in milliseconds since bootup when the latest alarm
condition occurred.
• # Times - the number of times that the specific alarm condition has occurred
during the noted bootup count.
• Alarm - message associated with the particular alarm condition.
Figure 4-3 • Alarm Log menu
The bottom left corner of the screen displays additional information:
• Bootup Count Last Cleared
• Current Bootup Count
Clear Alarm Log
Select to clear the alarm log. The system will ask you to confirm that you want
to clear the log.
Remarks
After the Alarm Log is cleared:
• the Bootup Count Last Cleared number will be reset to the Current Bootup
Count number.
• the menu will show the message “No entries in log!”.