Emerson NGA 2000 TO2 Measure Mode Display, Ppm O2, Display Status… Main… Channel BasicCal

Instruction Manual

760008-A September 2001

Model NGA 2000 TO2

e.Measure Mode Display

The Measure Mode is the normal mode of operation. In this mode, the Display will show the current gas measurement, the component of interest, the current opera- tions of the softkeys, and several graph- ics. A bar representing the displayed concentration is shown as a percent of fullscale and up to four lines showing user selectable secondary parameters from either the Analyzer module or any I/O module bound to it. See the Platform manual for information as to how to select these. The Measure Mode display is shown in Figure 3-5.

If more than one Analyzer module is con- nected to the system, an additional Run Mode display will show as many as four (five for version 2.3 and later) gas meas- urements on the display screen.

TO2
37.50						ppm O2
0.00			Range: 3		50.00
Electrolyte level:			OK
Temp current:		263 uA		0.0	100.0
Range:	3
Sensor Current:		0.0500 uA		0.0000	100.0000

Display Status… Main… Channel BasicCal

Figure 3-5. Measure Mode Display

f.Main Menu

Pressing Main… (F3) or the → key while in any single component display will bring up the Main Menu (Figure 3-6). From the

Main menu it is possible to change all op- erating values of the Analyzer to set up and control the parameters of measure- ment, calibration and data transfer.

From the Main menu, the F5 key (MFG Data) will access several submenus showing the manufacturing and version data of the Analyzer as shown in Figure 3-7.

Selection from the Main menu:

Measure (F1) – Changes to the single component display of the current channel. See Section 3-40.

Status… (F2) – Changes to the “Current measurement parameters” menu of the current channel. See Section 3-4 .

Channel (F3) – Scrolls through all chan- nels of the connected Analyzers and Analyzer modules.

Lock… (F4) – Locks any operating level by security code.

MFG Data (F5) – Changes to “Module Manufacturing Data” menu. See Figure 3-7.

TO2							37.50 ppm
			-- Main Menu --
	Analyzer basic controls (calibration) & setup…
	Analyzer and I/O, expert controls & setup…
	System configuration and diagnostics…
	Display controls…
	Time & Date:				10:30:05 August 10 2001
	System tag:					Fisher-Rosemount
	Measure	Status…		Channel		Lock…		MFG Data

Figure 3-6. Main Menu Functions

3-4 Operation Rosemount Analytical Inc. A Division of Emerson Process Management