5-12
1010PVNFM-3A
Section 5
Local Display Refers to the 1010PVN’s integral display screen.
Menu Sub-sections of the Installation Menu that you to define specific
operational functions (e.g., RS-232 Setup).
Menu Cell location within a Menu where you define either a single numeric
value or option list selection that supports the Sub-Menu’s function.
Certain view-only menu cells show reference data appropriate to the
current application.
NEGFLOW Totalizer mode for negative flow total only.
NETFLOW Totalizer mode that combines positive and negative flow totals.
NOTOT System function that disables the internal Totalizer.
Number Index Computed transducer spacing index based on the estimated sonic
velocity measurement. This Index cannot be overridden by installer.
Numeric Data Refers to a value entered into a menu cell. An example would be the
pipe outer diameter.
Numeric Entry Refers to a number you type into menu cell that stores numeric data.
Numeric Keys Use the numeric keys to type a numeric value where appropriate.
OpSys ROM The read only memory that stores its basic operating instructions
and permanent defaults.
Option List Lists of options presented at menu cells that allow you to select a
either a single item or multiple items (depending on the function
that the menu cell controls).
Parameter Refers to value (either numeric or list selection) stored in a menu cell.
POSFLOW Totalizer mode for positive flow total only.
Site Name A user-entered name that meter associates with a stored Site Setup.
You retreive a particular Site by selecting its name from a site name
list.
Site Setup A collection of parameters used by the meter to service a specific site
(or location).1010 allows you to store several independent Site Setups.
Site Storage Memory Section of RAM allocated for permanent data storage. This memory
segment stores inactive site setups (including a backup of active site).
The meter’s Site Setup storage capacity depends on the dynamic
memory allocation as dictated by each application. In addition, the
meter uses Site Storage Memory to store configurable operating par-
ameters such as pipe and liquid tables.
TOTCNT A totalizer pulse count function used for Batching or Sampling.
Transducer Clamp-on flow sensors that the meter uses to measure the flow rate.
Register Refers to a memory location used by the flow computer to store data
such as the flow total, etc.
RTD Temperature sensors used with energy flow of mass flow systems.
Spacing Index Refers to the Number Index, used by the flow computer to determine
the space between the upstream and down stream transducers on
clamp-on systems.
Spacing Offset Fixed transducer offset assigned by the flow computer. This can
be overridden by the installer.
Vaer The meter’s aeration percent output.
Vps The sonic propagation velocity of a pipe.
Vs The sonic velocity of a liquid.
TERM EXPLANATION
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