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AW T4 20 |
U N I V ER S A L 4 - W I R E , D UA L- I N P U T T R A N SM I T T ER | C I/AW T4 2 0 - EN R E V. B
…7 Operation
Log mode
Log mode pages display logged information in the sequence
it occurred.
Log mode pages comprise:
•
Calibration Logs
: a history of calibration routines.
One log is provided for each sensor and is displayed only
if the sensor is fitted. Each log can store 15 entries that
are displayed in date order.
•
Alarm Log
: a history of alarm events.
•
Audit Log
: a history of analyzer activity.
•
Diagnostics Log
: a history of diagnostic events.
*Icons not displayed on
Alarm Log
or
Calibration Log
Figure 27 Log page example (Audit Log shown)
Log entries
Example
Calibration Log
entries with descriptions are shown in
Table 2. Example
Audit Log
entries together with a description
are shown in Table 3. The
Diagnostics Log
shows the history of
diagnostic messages that have been displayed in the
Diagnostic View
– see
Log entry
Description
Cal Failed
Calibration procedure failed due to low slope or
sample temperature error.
Cal Aborted
Calibration aborted manually by the user.
Cal Missed
Note
. Sensor-type specific.
Table 2 Calibration Log entries
Log entry
Description
Power Failure
Power to the transmitter is lost.
Power Recovery Transmitter restarted after a power loss.
In Config.
User in Advanced/Configuration mode.
Time/Date
Changed
User has changed date/time.
Daylight Saving
Time changed due to daylight saving.
Table 3 Audit Log entries
01
02
03
04
CAL
04-09-2019
10:03:25
03:09:19
23:06:19
15:05:19
08:04:19
22:03:24
14:17:03
02:21:54
11:08:31
Audit Log
Power Failure
Power Recovery
Power Failure
Power Recovery
Event date
Event time
Event
description
Alarm number/
icon* in
occurrence order
Log icon
No .
Event
Date
Time
