Micro Motion Fisher Rosemount RFT9739, Инструкция по эксплуатации

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60
RFT9739 Rack-Mount Transmitter Instruction Manual
Startup
continued
6.2 Using the display The RFT9739 display enables the user to:
• View process variables, flow totals and inventory levels, and status
messages (see page 60)
• Set communication parameters (see page 61)
• Zero the flowmeter (see page 65)
• Reset the transmitter's flow totalizers (see page 67)
Use the Scroll and Reset buttons to operate the display.
Process variables mode After power to the transmitter is turned off and on, or "cycled," the
transmitter is in the process variables mode. The first screen that
appears is the last process variable that was viewed before power was
cycled. In the process variables mode, each screen indicates the value
and measurement unit for a process variable.
As the user scrolls through the process variable screens, they appear in
the order listed in Table 6-1.
Table 6-1.
Display screens
Screen Process variable
Abbreviation in
upper left corner of screen
1 Mass flow rate (RATE)
2 Volume flow rate (RATE)
3 Density (DENS)
4 Temperature (TEMP)
5 Mass total
[1]
[1]
While reading total (TOT) or inventory (INV) screens, use the unit of measure in the
lower left corner to distinguish between mass and volume.
(TOT)
6 Volume total
[1]
(TOT)
7 Mass inventory
[1]
(INV)
8 Volume inventory
[1]
(INV)
9 Differential pressure or
gauge pressure
[2]
[2]
Screen appears only when transmitter is configured to indicate pressure.
(DP) or
(P)
10 Configuration event register
[3]
[3]
Screen appears only when transmitter is configured for security mode 8. See
Section 2.3, page 5, for information about security modes.
(CONFIG REG)
11 Calibration event register
[3]
(CALIBRATE REG)
12 Display test
[3]
(DISPLAY TEST)
13 Message (if any) – –