Emerson Rosemount 644h Bedienungsanleitung

Quick Start Guide

00825-0100-4728, Rev DB

April 2019

Rosemount™ 644H and 644R Smart

Temperature Transmitters

Device Revision 7 or Previous

Safety messages

NOTICE

This guide provides basic guidelines for installing the Rosemount™ 644 Temperature Transmitter. It

does not provide instructions for detailed configuration, diagnostics, maintenance, service,

troubleshooting, or installation. Refer to the Rosemount 644 Reference Manual for more instruction.

The manual and this guide are also available electronically on Emerson.com/Rosemount.

Important

Read this manual before working with the product. For personal and system safety, and for optimum

product performance, make sure to thoroughly understand the contents before installing, using, or

maintaining this product. The United States has two toll-free assistance numbers and one international

number.

Customer Central: 1-800-999-9307 (7:00 a.m. to 7:00 p.m. Central Standard Time)

National Response Center: 1-800-654-7768 (24 hours a day). Equipment service needs

International: 1-(952)-906-8888

WARNING

Follow instructions

Failure to follow these installation guidelines could result in death or serious injury.

Ensure only qualified personnel perform the installation.

WARNING

Explosions

Explosions could result in death or serious injury.

Installation of the transmitters in a hazardous environment must be in accordance with the

appropriate local, national, and international standards, codes, and practices. Please review the

Product Certifications section for any restrictions associated with a safe installation.

Do not remove the connection head cover in explosive atmospheres when the circuit is live.

Before connecting a handheld communicator in an explosive atmosphere, ensure the instruments

are installed in accordance with intrinsically safe or non-incendive field wiring practices.Verify the

operating atmosphere of the transmitter is consistent with the appropriate hazardous locations

certifications.

All connection head covers must be fully engaged to meet explosion-proof requirements.

WARNING

Process leaks

Process leaks could result in death or serious injury.

Do not remove the thermowell while in operation.

Install and tighten thermowells and sensors before applying pressure.

Quick Start Guide April 2019

2 Rosemount 644H and 644R

WARNING

Electrical shock

Electrical shock could cause death or serious injury.

Avoid contact with the leads and terminals. High voltage that may be present on leads can cause

electrical shock.

Contents

Configure (bench calibration)........................ 5

Verify configuration....................................... 7

Set switches.................................................12

Mount the transmitter................................. 13

Wire and apply power.................................. 19

Perform a loop test...................................... 25

Product Certifications.................................. 27

April 2019 Quick Start Guide

Quick Start Guide 3

Quick Start Guide April 2019

4 Rosemount 644H and 644R

1 Configure (bench calibration)

The Rosemount™ 644 communicates using the Field Communicator.

Communication requires a loop resistance between 250 and 1100 ohms. Do

not operate when power is below 12 Vdc at the transmitter terminal. Refer

to the Rosemount 644 Reference Manual and the Field Communicator

Reference Manual for more information.

1.1 Update the field communicator software

The Field Communicator field device revision Dev v6, Device Dashboard

(DD) v1 or higher is required for complete functionality. The device will

communicate with all previous Rosemount™ 644 DD revisions.

Use this procedure to determine if a software upgrade is required.

Figure 1-1: Connecting a communicator to a bench loop

Rosemount 644 head mount and field

mount

Rosemount 644 rail mount

A. 250Ω ≤ RL ≤ 1100Ω

B. AMS™ Device Manager

C. Power supply

D. Field Communicator

Procedure

1. Connect the sensor.

See the wiring diagram on the inside of housing cover.

2. Connect the bench power supply to the power terminals (“+” or “–”).

3. Connect a Field Communicator to the loop across a loop resistor or at

the power/signal terminals on the transmitter.

The following message will appear if the communicator has a

previous version of the device descriptors (DDs). Upgrade the

communicator software to access new XMTR

functions. Continue with old description?

April 2019 Quick Start Guide

Quick Start Guide 5

Need help?

•If this notice does not appear, the latest DD is installed.

•If the latest version is not available, the communicator will

communicate properly.

Note

When the transmitter is configured to use the advanced features of

the transmitter (i.e., one of the added sensor input types), the user

will experience trouble communicating and will be prompted to turn

the communicator off. To prevent this from happening, upgrade to

the latest DD or answer NO to the question and default to the

generic transmitter functionality.

Quick Start Guide April 2019

6 Rosemount 644H and 644R

2 Verify configuration

Use fast key sequences to verfiy transmitter configuration.

The traditional interface Fast Key sequences in Table 2-1 and Table 2-2 may

be used for transmitter configuration and startup.

2.1 Field communicator traditional user interface

The traditional interface and fast key sequences.

Figure 2-1: Field Communicator Traditional Interface

Table 2-1: Traditional Interface Fast Key Sequences

Function Fast keys Function Fast Keys

Active Calibrator 1, 2, 2, 1, 3 Open Sensor

Holdoff

1, 3, 5, 3

Alarm/Saturation 1, 3, 3, 2 Percent Range 1, 1, 5

AO Alarm Type 1, 3, 3, 2, 1 Poll Address 1, 3, 3, 3, 1

Burst Mode 1, 3, 3, 3, 3 Process

Temperature

1, 1

Burst Option 1, 3, 3, 3, 4 Process Variables 1, 1

Calibration 1, 2, 2 PV Damping 1, 3, 3, 1, 3

April 2019 Quick Start Guide

Quick Start Guide 7

Table 2-1: Traditional Interface Fast Key Sequences (continued)

Function Fast keys Function Fast Keys

Callendar-Van

Dusen

1, 3, 2, 1 PV Unit 1, 3, 3, 1, 4

Configuration 1, 3 Range Values 1, 3, 3, 1

D/A Trim 1, 2, 2, 2 Review 1, 4

Damping Values 1, 1, 10 Scaled D/A Trim 1, 2, 2, 3

Date 1, 3, 4, 2 Sensor Connection 1, 3, 2, 1, 1

Descriptor 1, 3, 4, 3 Sensor 1 Setup 1, 3, 2, 1, 2

Device Info 1, 3, 4 Sensor Serial

Number

1, 3, 2, 1, 4

Device Output

Configuration

1, 3, 3 Sensor 1 Trim 1, 2, 2, 1

Diagnostics and

Service

1, 2 Sensor 1 Trim-

Factory

1, 2, 2, 1, 2

Filter 50/60 Hz 1, 3, 5, 1 Sensor Type 1, 3, 2, 1, 1

Hardware Rev 1, 4, 1 Software Revision 1, 4, 1

HART Output 1, 3, 3, 3 Status 1, 2, 1, 4

Intermittent

Detect

1, 3, 5, 4 Tag 1, 3, 4, 1

LCD Display

Options

1, 3, 3, 4 Terminal

Temperature

1, 3, 2, 2

Loop Test 1, 2, 1, 1 Test Device 1, 2, 1

LRV (Lower Range

Value)

1, 1, 6 URV (Upper Range

Value)

1, 1, 7

LSL (Lower Sensor

Limit)

1, 1, 8 USL (Upper Sensor

Limit)

1, 1, 9

Measurement

Filtering

1, 3, 5 Variable Mapping 1, 3, 1

Message 1, 3, 4, 4 Variable Re-Map 1, 3, 1, 5

Meter Configuring 1, 3, 3, 4, 1 Write Protect 1, 2, 3

Meter Decimal

Point

1, 3, 3, 4, 2 2-Wire Offset 1, 3, 2, 1, 2, 1

Num Req Preams 1, 3, 3, 3, 2

Quick Start Guide April 2019

8 Rosemount 644H and 644R

2.2 Input/verify the Callendar Van-Dusen constants on the

Field Communicator traditional user interface

If using sensor matching with this combination of a transmitter and sensor,

verify the constants input.

Procedure

1. From the Home screen, select 1 Device Setup > 3 Configuration > 2

Sensor Config > 1 Sensor 1 > 3 Cal Van-Dusen.

2. Set the control loop to manual and select OK.

3. At the Enter Sensor Type prompt, select Cal Van-Dusen

4. At the Enter Sensor Connection prompt, select the

appropriate number of wires.

5. Enter the R0, Alpha, Beta, and Delta values from the stainless steel

tag attached to the special-order sensor.

6. Return the control loop to automatic control and select OK.

2.3 Field Communicator device dashboard

Figure 2-2: Device Dashboard

April 2019 Quick Start Guide

Quick Start Guide 9

Table 2-2: Device Dashboard Fast Key Sequences

Function Fast keys Function Fast keys

Active Calibrator 2, 2, 4, 2 Num Req Preams 2, 2, 5, 2

Alarm/Saturation 2, 2, 2, 6 Open Sensor

Holdoff

2, 2, 4, 4

Burst Mode 2, 2, 5, 3 Percent Range 2, 2, 2, 4

Burst Option 2, 2, 5, 4 Poll Address 2, 2, 5, 1

Calibration 2, 1, 2 PV Damping 2, 2, 1, 6

Callendar-Van

Dusen

2, 2, 1, 10 PV Unit 2, 2, 1, 4

Configuration 2, 1, 1 Range Values 2, 2, 2, 5

D/A Trim 3, 4, 2 Scaled D/A Trim 3, 4, 3

Damping Values 2, 2, 1, 6 Sensor Connection 2, 2, 1, 3

Date 1, 7, 8 Sensor 1 Setup 2, 2, 1

Descriptor 1, 7, 6 Sensor Serial

Number

2, 2, 1, 7

Device Info 1, 7 Sensor 1 Trim 3, 4, 1

Device Output

Configuration

2, 2, 2 Sensor 1 Trim-

Factory

3, 4, 1, 2

Filter 50/60 Hz 1, 3, 3 Sensor Type 2, 2, 1, 2

Hardware Rev 1, 7, 9, 3 Software Revision 1, 7, 9, 4

HART Output 2, 2, 5 Tag 2, 2, 4, 1, 1

LCD Display

Options

2, 2, 3 Terminal

Temperature

3, 3, 2

Loop Test 3, 5, 1 URV (Upper Range

Value)

2, 2, 2, 5, 2

LRV (Lower Range

Value)

2, 2, 2, 5, 3 USL (Upper Sensor

Limit)

2, 2, 1, 8

LSL (Lower Sensor

Limit)

2, 2, 1, 9 Variable Mapping 2, 2, 5, 5

Message 1, 7, 7 Variable Re-Map 2, 2, 5, 5, 5

Meter Configuring 2, 2, 3, 1 Write Protect 2, 2, 4, 6

Meter Decimal

Point

2, 2, 3, 2 2-Wire Offset 2, 2, 1, 5

Quick Start Guide April 2019

10 Rosemount 644H and 644R

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