ABB InformIT SM2000, Руководство пользователя, Страница: 55 / 132

53
4.4.3 Time
Set the current date and time.
Note. If daylight saving is required, enter the settings (see
next page)
before
setting the time and date as the operation
of the internal clock is affected by the daylight saving
settings.
4 CONFIGURATION…
Notes.
• The date and time cannot be adjusted if recording is
enabled during configuration, i.e the 'Disable recording in
configuration' check box is
not
ticked on entry to the
Configuration level – see Fig. 4.1, page 45.
• Changes to the date and time are effective immediately
upon selecting 'OK' in the dialog box above. Selecting
'Cancel' upon exiting Configuration Mode (see Fig. 4.6,
page 50)
does not
reset the clock to its previous setting.
Select 'Cancel' in the dialog box above to exit date and
time setup without saving changes.
• Setting an earlier date or time results in the loss of all data
currently in the internal buffer memory past that date. Data
archived to external media is unaffected. If an earlier time
must be set, change the Instrument Tag (see previous
page). This causes new archive files to be created and the
duplicated hour of data is then saved to the new files.
• Time changes due to automatic daylight saving do not
affect the recorded data.
• Archive files created during the daylight saving period (see
Section 4.5.6) are compatible with the database feature of
Version 5.8 (or later) only of the Company's DataManager
data analysis software package.