Emerson ROSEMOUNT 5300 Specifiche Scaricare il pdf (Pagina 79)

Reference Manual

00809-0600-4026, Rev BA

December 2011

6-3

Rosemount Process Radar

Figure 6-2. Standard Range

Value settings

For more information, see the Rosemount 5400 Series Reference Manual

(Document No. 00809-0100-4026) section “Basic Configuration Parameters”.

• Configure the AI Block (F

OUNDATION Fieldbus)

A minimum of four parameters are required to configure the AI Block:

1. Channel - Corresponds to the desired sensor measurement

2. L_TYPE - Defines the relationship to the desired output of the AI

Block. Direct or indirect root.

3. XD_SCALE - Include 0%, 100%, and engineering units.

4. OUT_SCALE - Include 0%, 100%, and engineering units.

For more information, see the Rosemount 5400 Series Reference Manual

(Document No. 00809-0100-4026) section “Configure the AI Block”.

• Echo Tuning

Measure and Learn function automatically performs echo tuning including

threshold setting and false echoes registration. Best Practice is to execute

Measure and Learn with empty tank.

20 mA Upper Range Value (URV)

Product Level

4 mA Lower Range Value (LRV)

Range 0-100%

Lower Reference Point

(Level=0)

Upper Reference Point

Transition Zone

1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 105 106

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