Emerson Process Management Model 2700 Pacemaker User Manual


 
90 Model 2700 Transmitter with PROFIBUS-PA
Operation
With EDD
To view the current value of the totalizers and inventories:
For standard mass, liquid standard volume, and gas standard volume, select
View > Process
Variables > Totalizer
and then select Mass or Volume. (If the transmitter is configured to use
gas standard volume, then
Volume will be replaced by Gas Standard Volume.) Totals and
inventories are displayed together.
For petroleum measurement, select
Device > Device > API Totalizer.
For concentration measurement, select
Device > Device > CM Totalizer.
With bus parameters
To view the current value of the totalizers and inventories, examine index 26 (TOT Total) of each
totalizer function block (Slots 4, 6, 7, and 8).
5.8.2 Controlling the totalizers and inventories
Specific starting, stopping, and resetting functionality depends on the tool you are using.
With the display
If the required value is shown on the display, you can use the display to start and stop all totalizers
and inventories simultaneously, or to reset individual totalizers. See the flowchart in Figure 5-4. You
cannot reset any inventories with the display.
Figure 5-4 Controlling totalizers and inventories with the display
RESET
(3)
Select
Scroll STOP/START
(4)
RESET YES?
Process variable display
STOP/START YES?
Scroll
Mass total display
(1)
Volume total display
(1)
Scroll
Yes No
Select Scroll
EXIT
Select
Yes No
Select Scroll
Scroll
API total
(1)(2)
ED total
(1)(2)
Select
(1) Displayed only if configured as a display variable (see Section 4.16.6).
(2) The petroleum measurement application or concentration measurement application must be enabled.
(3) The display must be configured to allow totalizer resetting (see Section 4.16).
(4) The display must be configured to allow stopping and starting (see Section 4.16).