RMG ERZ2000-DI Series, Руководство по эксплуатации

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2 INTRODUCTION
Manual ERZ2000-DI · EN1.2 · 2017, December 21st
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The center row with 3 columns and the test heading (bold) is the result of the func-
tion test. The first column displays the initial values, the center column the differ-
ences and averages and the third column the stop values. Run-up and after-run
are relevant data depending on the logical test times.
The function test then delivers usable data if the flow computer runs error-free and
does not change during the test of the totalizer status (running / stopped). If this is
not the case, the starting and stopping values are not displayed and the lines with
the totalizer statuses are hidden. If, for instance, only the disturbance totalizer are
running, the stationary main totalizer are stored with the difference = 0. For inter-
face protocols that only send the data in second-long intervals, the test time must
be given more attention (ENCO, DZU). The same also applies for LF inputs.
2.7.4.5
Freeze
The ERZ2000-DI offers the option of temporarily storing current data for later use.
This is referred to as a freeze. The last quantities and measurements are "frozen"
with the freeze function. First, the ERZ2000-DI reports the recording of all data
and the configuration of the table. This can take several seconds, then the data
that was recorded on the specified date and time.
A freeze is most easily activated by pressing the "Freeze now" button.
Figure 53: "Freeze" sub-menu under "Functions"
Figure 54: HA Freeze menu
shows the menu HA Freeze under " H Revision ".
HA01 shows the time of the last archiving, coordinates HA03 to HA05 can be
used to adjust when and how the freeze function is activated. HA04 defines the
time interval over which the data is recorded and archived. In coordinate HA05
Source f reeze cont. the corresponding contact input 1 to 8 must be set if a
"Freeze" should be initiated by a contact pulse.