Binder 9020-0146, Руководство по эксплуатации

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MK (E3) 07/2009 page 26/70
You can also directly enter any cursor position as a numerical input.
History representation: Toggling to any instant:
Press button
. The window “Cursor position” o-
pens to enter date and time.
Select date or time with the arrow buttons and confirm
with ENTER.
Now you can access any instant that you like to recall.
Enter date and time with the arrow buttons and confirm
with ENTER.
Press button
START
.
History screen at the selected point of time:
Top left: Date and time of the selected cursor position are
displayed.
Below: The corresponding temperature value of this in-
stant is numerically and graphically displayed.
The cursor line marks the corresponding instant.
The possible presentation depends on the pre-selected storage rate. This means the higher the storage
rate, the more precisely but also shorter the data representation will be. Following table shows this rela-
tion:
Storage rate Storage duration
(hours) (days)
5 sec 60 2.5
10 sec 120 5
1 min 720 30
5 min 3600 150
10 min 7200 300
CAUTION
Setting the storage rate clears the measured-value memory.
Danger of information loss.
¾ Change the storage rate ONLY if the previously registered data are no more required.
20:30:00 30.11.07
20:00:00
+22.7°C
21:00:00
19:00:00
Cursor
Time 11:32:48
Date 15.05.05
Grenzwert
Offset
Date
10.01.02 Grenzwert
Offset
Date
15.05.07
11:34:39 15.12.07
START
Cursor
Time 11:32:48
Date 15.05.07
11:34:27 15.12.07