Rosemount 8712, Справочное руководство

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Reference Manual
00809-0100-4664, Rev BA
January 2010
Rosemount 8712
3-8
Stop Totalizer
Stop totalizer interrupts the totalizer count until it is restarted again. This
feature is often used during pipe cleaning or other maintenance operations.
Reset Totalizer
Reset totalizer resets the net totalizer value to zero. The totalizer must be
stopped before resetting.
NOTE
The totalizer value is saved in the Non-Volatile memory of the electronics
every three seconds. Should power to the transmitter be interrupted, the
totalizer value will start at the last saved value when power is re-applied.
Pulse Output
The Pulse Output displays the current value of the pulse signal.
BASIC SETUP
The basic configuration functions of the Rosemount 8712 must be set for all
applications of the transmitter in a magnetic flowmeter system. If your
application requires the advanced functionality features of the Rosemount
8712, see Section 4 "Operation" of this manual.
Tag
Tag is the quickest and shortest way of identifying and distinguishing between
transmitters. Transmitters can be tagged according to the requirements of
your application. The tag may be up to eight characters long.
Flow Units
Flow Units set the output units for the Primary Variable which controls the
analog output of the transmitter.
Primary Variable Units
The Primary Variable Units specifies the format in which the flow rate will be
displayed. Units should be selected to meet your particular metering needs.
Fast Keys 1, 1, 4, 6
LOI Key START/STOP
Fast Keys 1, 1, 4, 7
LOI Key READ/RESET
Fast Keys 1, 1, 5
Fast Keys 1, 3
Fast Keys 1, 3, 1
LOI Key XMTR INFO
Fast Keys 1, 3, 2
Fast Keys 1, 3, 2, 1
LOI Key UNITS