Emerson Process Management ROSEMOUNT 5300 Instrukcja Użytkownika Pobierz pdf (Strona 115)

100

101

Reference Manual

00809-0100-4530, Rev BA

July 2009

5-43

Rosemount 5300 Series

Application Example 2 Radar Level Gauge, Level value in percent (%)

The maximum level in the tank is 46 ft. (14 m). The level value is displayed in

percentage of the full span (see Figure 5-14).

Figure 5-14. Situation Diagram

Solution

Table 5-10 lists the appropriate configuration settings, and Figure 5-15

illustrates the correct function block configuration.

Table 5-10. Analog Input

Function Block Configuration for

a Level Transmitter where level

output is scaled between

0-100%

Figure 5-15. Function Block

Diagram for a Level Transmitter

where level output is scaled

between 0-100%

46 ft.

(14 m)

100%

Parameter Configured Values

L_TYPE Indirect

XD_SCALE 0 to 14 m

OUT_SCALE 0 to 100%

CHANNEL CH1: Level

Level Measurement - percent

AI Function Block

OUT_D

OUT

0 to 100%

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 323 324

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