Wika DPT-10 Manual do Utilizador descarregar pdf (Página 82)

11.2 Information on Foundation Fieldbus

Block diagram, measured value processing

The following illustration shows the Transducer Block and Function block in simpliﬁed form.

Simulate

ALARMS

OutPV

FIELD-VALUE

Mode & Status

PVF-TIME

LOW-CUTOFF

L-TYPE

OUT-SCALE

PV-SCALE

DIRECT

INDIRECT

SQRT

bar % Lin%

Primary

Value

Secondary

Value 1

Secondary

Value 2

Sensor mounting

correction

AI 2

AI 3

AI 1

Temperature

Sensor_Value

Linearizationadjustment

Channel = 1: Primary Value

Channel = 2: Secondary Value 1

Channel = 3: Secondary Value 2

Channel = 4: Temperature

Fig. 52: Transducer Block DPT10

TB Transducer Block

AI Function Block (AI =Analogue Input)

Diagram, adjustment

The following illustration shows the function of the adjustment:

Secondary_value_2

scale_in_0 scale_in_100 Sensor_value

0 %

100 %

bar

0,500-0,500

100

scale_in_100scale_in_0

Fig. 53: Adjustment DPT10

Parameter list

The following list contains the most important parameters and their meaning:

82 Diﬀerential pressure transmitter DPT10 - metal measuring diaphragm • F oundation Fieldbus

11 Supplement

37246-EN-100120

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 91 92

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Wika DPT-10 Manual do Utilizador Página 82

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