During Recording - CONTROL SOLUTIONS LogTag VFC400-USB Product User Manual

During Recording

During Recording
During normal operation, the display shows the most recently recorded temperature for
channel 1 or channel 2. The channel for which the temperature is shown is indicated by
the symbols or
CH1 CH2
The temperature on the display is updated when the logger takes a reading. The current
time is also displayed (in 24 hour format). A tick symbol
event has occurred on the displayed channel. If an alarm event is registered, a cross
symbol is shown instead of the tick.
Below the main temperature, the display shows the minimum and maximum
temperatures recorded for the channel since the beginning of the trip, or since they
were last manually reset.
At the bottom of the display you can see an alarm day summary, where any days on
which an alarm was recorded are highlighted.
Following are some sample display screens for channel 1:
At 1:25 pm:
At 1:45pm (20 minutes
later)
VFC400-USB User Guide
.
Alarm events for channel 1 were recorded 6, 18,
l
19 & 27 days ago.
The following symbols show on the display:
o
o
days ago
o
These alarms were cleared by an inspector, as
l
the display currently shows .
The current temperature shown is for channel 1
l
and is over the upper alarm threshold, as
indicated by the upper alarm marker ( ).
The duration of this temperature excursion has
l
not yet triggered an alarm.
The temperature has remained above the upper
l
alarm threshold and has now triggered an alarm
event.
The alarm symbol
l
alarm event occurred.
is shown as long as no alarm
for the alarm that occurred 6 days ago
for the alarms that occurred 18 and 19
for the alarm that occurred 27 days ago
is shown to indicate an
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