Emerson Process Management ROSEMOUNT 5300 Manual do Utilizador descarregar pdf (Página 116)

Reference Manual

00809-0100-4530, Rev BA

July 2009

Rosemount 5300 Series

5-44

Application Example 3 Radar Level Transmitter, Product Level and Interface Level Value

A level transmitter is measuring the product level and the interface level in a

33 ft. (10 m) high tank. The maximum interface level is 10 ft. (3 m).

Figure 5-16. Situation Diagram

Solution

Table 5-11 lists the appropriate configuration settings, and Figure 5-17

illustrates the correct function block configuration.

Table 5-11. Analog Input

Function Block Configuration for

a Level and Interface

Transmitter

Figure 5-17. Analog Input

Function Block Diagram for a

Level and Interface Transmitter

10 ft

(3 m)

100%

33 ft

(10 m)

100%

AI Function Block Product Level AI Function Block Interface Level

Parameter Configured Values Parameter Configured Values

L_TYPE Direct L_TYPE Direct

XD_SCALE Not Used XD_SCALE Not Used

OUT_SCALE Not Used OUT_SCALE Not Used

CHANNEL CH1: Level CHANNEL CH11: Interface Level

Level Measurement

To Another

Function Block

OUT_D

OUT

AI Function Block

(Product Level)

To Another

Function Block

To Another

Function Block

OUT_D

OUT

AI Function Block

(Interface Level)

To Another

Function Block

Interface Level Measurement

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 323 324

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