Emerson Rosemount 3490 Series, Reference Manual

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Set-up Totalizer 2 (daily totalized flow)
This is an 8-digit totalizer showing daily total flow (midnight to midnight) through a flow
structure. It is automatically re-set to zero at each midnight.
Note
A control unit relay can be configured to output a pulse for each increment to the Totalizer
Count parameter. See
Set-up the relays for how to do this.
Table 4-36: Totalizer 2 Parameters
Parameter Description Factory default
P532 Total 2 Factor One count is added to the Totalizer 2 Count (D829)
for a quantity of liquid as defined by this parameter.
The display unit of measurement for D829 is defined
by P533. 0.0
P533 Total 2 Units This parameter defines the units for the Totalizer 2
Count (D829). None
P534 Pulse Width A Totalizer mode relay is energized for a
programmed duration (P534) each time the
Totalizer Count (D828 or D829) is incremented.
P534 controls the pulse width (i.e. the pulse 'on'
time) and is between 10 ms and 2.5 s, changeable in
steps of 10 ms.
Parameter P534 also defines the pulse width for a
Sampler mode relay (see
Set-up the relays ).
Note
See Set-up the relays for information on Totalizer
mode relays.
100 ms
P536 Total 2 Source Use this to select whether the control unit PV
(D800), SV (D801), TV (D802) or FV (D803) value is
to be totalized over a 24 hours period for the
Totalizer 2 Count (D829). Alternatively, select None
if not requiring Totalizer 2.
See
Optional change: transmitter input channel
settings (advanced users) for details of PV, SV, TV,
and FV.
MCU PV
P537 Total 2 dec pl Use this to set the number of decimal places to be
shown when displaying the Totalizer 2 Count (D829). 1
D829 Totalizer 2 This read-only parameter displays the Totalizer 2
count, which is the daily flow total for the present
day. It is reset to zero at midnight.
To add this value to the PV display, see
Display
configuration options . When showing on the upper
display line, use the left arrow or right arrow
buttons to scroll through daily flow totals from the
previous 365 days. The
Esc button restores the upper
display line to show the daily flow total value for the
present day.
Reference Manual Getting started
00809-0100-4841 January 2021
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