Emerson Process Management 2400S manual 6.2.3How to characterize, 2 Characterizing the flowmeter

Required Transmitter Configuration

When configuring the flow calibration factor:

•With ProLink II, enter the concatenated 10-character string exactly as shown, including the decimal points. For example, using the Flow Cal value from Figure 6-1,enter 19.0005.13.

•With a DeviceNet tool, enter the two factors separately, i.e., enter a 6-character string and a

4-character string. Include the decimal point in both strings. For example, using the Flow Cal value from Figure 6-1:

-Enter 19.000 for the flow calibration factor.

-Enter 5.13 for the temperature coefficient for flow.

6.2.3How to characterize

To characterize the flowmeter:

1.See the menu flowcharts in Figure 6-2.

2.Ensure that the correct sensor type is configured.

3.Set required parameters, as listed in Table 6-1.

Using a DeviceNet Tool

Required

Figure 6-2Characterizing the flowmeter

ProLink II

DeviceNet tool

Configuration

			ProLink >
			Configuration
			Device
			· Sensor type
Straight			Sensor type?		Curved
	tube				tube
		Flow		Flow
		Density		Density
		T Series Config

Sensor type

Flow values

Density values

Class: Sensor Information Object (0x67)

Instance: 1

Attribute ID: 3

Data type: USINT Value:

·0: Curved tube

·1: Straight tube Service: Set

Class: Calibration Object (0x65)

Instance: 1

Attribute ID 1: Flow calibration factor

Attribute ID 2: Temperature coefficient for flow

Data type: REAL

Service: Set

Class: Calibration Object (0x65)

Instance: 1

Attribute ID 7: K1

Attribute ID 8: K2

Attribute ID 9: FD

Attribute ID 12: D1

Attribute ID 13: D2

Attribute ID 17: DT

Attribute ID 18: FTG

Attribute ID 19: FFQ

Attribute ID 20: DTG

Attribute ID 21: DFQ1

Attribute ID 22: DFQ2

Data type: REAL

Service: Set

Using the Transmitter

Optional Configuration

Configuration and Use Manual 27