LogTag Recorders TRED30-16R Product User Manual page 7

Display Overview
Day Alarm Markers
This grid shows 3 rows of 10 markers, named Today (
), which are switched on when an alarm event occurred on that day.
Temperature
This 4 character, 7-segment display shows the last recorded
temperature while the TRED30-16R is recording . Once the recorder
has stopped, nothing will be displayed.
Day Number
During Review, this shows the day number of the currently displayed
day statistic. Today is 00
between yesterday -01
DAYS
®
the recorder in LogTag
total number of days on which data were collected while recording.
Battery Low
A battery test is performed hourly. The battery low symbol
appear if the TRED30-16R's battery is low and requires changing.
Please follow the instructions provided in
Replacement on page 17. If the symbol is not shown while the display is
turned on, the battery is still OK.
ALARM/OK indicator
The symbol is shown as soon as the TRED30-16R has registered an
alarm event. If no alarms have been registered, or if an existing alarm
has been cleared, the
Recording state indicators
The recording state indicators show if the TRED30-16R is currently
recording data.
If the symbol is shown, the TRED30-16R is ready to be
READY
l
started. Depending on the configuration it may already record pre-
start readings.
If the symbol is shown, the recorder has been
STARTING
l
configured with a start delay. The word
together with the time in hours and minutes until the start.
If the symbol is shown, the TRED30-16R is recording
l
temperatures at the sample interval defined during configuration
®
with LogTag Analyzer.
Distributed by MicroDAQ
Page 7 of 17
Figure 5: Display Overview with all segments turned on
, days in the past are represented
DAYS
and -29 . During configuration of
DAYS
Analyzer you can also enable this to show the
Appendix 1 - Battery
symbol is shown.
is also shown,
DELAY
If
l
also recording, but the recorded values are not taken into account
) to Day -29 (
when calculating alarm events and durations.
If the word
l
recording temperature data.
Time Value and Time Indicators
The time value display is used to show one of the following:
a clock with the current time,
l
time remaining to start of logging with a delayed start or
l
duration, for example of an alarm.
l
The time indicators identify, which of those is displayed:
If the word
l
time in hours and minutes (24- hour format).
If the word
l
delay in hours and minutes.
If the word
l
length of time in hours and minutes an alarm threshold was
exceeded, for example the time above the upper alarm threshold.
will
The word dtstappears in place of a time value if the recorder is
configured for a date/time start, and the start time has not yet passed.
Reading Type
The word
CURRENT
represents the last recorded temperature.
The word
MAX
the display represents the maximum recorded temperature for the day
displayed.
The word
MIN
display represents the minimum recorded temperature for the day
displayed.
Alarm Threshold Markers
The up-arrow
recorded) is above the specified upper temperature threshold. The
down-arrow
specified lower temperature threshold.
Temperature Units
Depending on the selected display temperature units during
configuration, this shows either °F or °C.
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TRED30-16R Product User Guide, Revision 1.4, copyright © 2004-2017,
is shown together with the word
is shown, the TRED30-16R has finished
STOPPED
is shown, the time value represents the current
TIME
is shown, the time value represents a start
DELAY
is shown, the time value represents the
DURATION
is shown when the temperature on the display
is shown in Review mode, when the temperature on
is shown in Review mode, when the temperature on the
is shown when the temperature displayed (i.e. last
is shown when the temperature displayed is below the
(603) 746-5524
, the product is
PAUSED
®
LogTag Recorders . All rights reserved.