Emerson Process Management MICRO MOTION 2400S User Manual

Configuration and Use Manual

P/N MMI-20007739, Rev. B

July 2008

Micro Motion®

Model 2400S Transmitters for DeviceNet™

Configuration and Use Manual

©2008, Micro Motion, Inc. All rights reserved. ELITE and ProLink are registered trademarks, and MVD and MVD Direct Connect are trademarks of Micro Motion, Inc., Boulder, Colorado. Micro Motion is a registered trade name of Micro Motion, Inc., Boulder, Colorado. The Micro Motion and Emerson logos are trademarks and service marks of Emerson Electric Co. All other trademarks are property of their respective owners.

Contents

Chapter 1 Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.3 Determining transmitter information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.4 DeviceNet functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 Determining version information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.6 Communication tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.7 Planning the configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.8 Pre-configuration worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.9 Flowmeter documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.10 Micro Motion customer service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 2 Flowmeter Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Setting the DeviceNet node address and baud rate . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3 Bringing the transmitter online . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Chapter 3 Using the Transmitter User Interface . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.2 User interface without or with display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.3 Removing and replacing the transmitter housing cover . . . . . . . . . . . . . . . . . . . . . . 11 3.4 Using the optical switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.5 Using the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.5.1 Display language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.5.2 Viewing process variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.5.3 Using display menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.5.4 Display password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.5.5 Entering floating-point values with the display . . . . . . . . . . . . . . . . . . . . . 14

Chapter 4 Connecting with ProLink II or Pocket ProLink Software . . . . . . . . . . 17

4.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.2 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.3 Configuration upload/download. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.4 Connecting to a Model 2400S DN transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.4.1 Connection options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.4.2 Service port connection parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.4.3 Connecting via the service port clips . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.4.4 Connecting via the IrDA port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

4.5 ProLink II language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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Chapter 5 Using a DeviceNet Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.2 Connecting to the Model 2400S DN transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.3 Using the DeviceNet device profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.4 Using a DeviceNet tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.4.1 Type A tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.4.2 Type B tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.5 Default assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Chapter 6 Required Transmitter Configuration . . . . . . . . . . . . . . . . . . . . . . .

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6.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6.2 Characterizing the flowmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6.2.1 When to characterize. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6.2.2 Characterization parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6.2.3 How to characterize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.3 Configuring the measurement units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6.3.1 Mass flow units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 6.3.2 Volume flow units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 6.3.3 Density units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.3.4 Temperature units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 6.3.5 Pressure units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Chapter 7 Using the Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

7.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 7.2 Recording process variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 7.3 Viewing process variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7.3.1 With the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7.3.2 With ProLink II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7.3.3 With a DeviceNet tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

7.4 Using the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 7.4.1 Using the module LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 7.4.2 Using the network LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

7.5 Viewing transmitter status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 7.5.1 Using the status LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 7.5.2 Using ProLink II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 7.5.3 Using a DeviceNet tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

7.6 Handling status alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 7.6.1 Using the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 7.6.2 Using ProLink II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 7.6.3 Using a DeviceNet tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

7.7 Using the totalizers and inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 7.7.1 Viewing current values for totalizers and inventories . . . . . . . . . . . . . . . . 48 7.7.2 Controlling totalizers and inventories. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

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Chapter 8 Optional Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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8.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 8.2 Configuring volume flow measurement for gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 8.2.1 Using ProLink II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 8.2.2 Using a DeviceNet tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

8.3 Configuring cutoffs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 8.3.1 Cutoffs and volume flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 8.4 Configuring the damping values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 8.4.1 Damping and volume measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

8.5 Configuring the flow direction parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 8.6 Configuring events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 8.6.1 Defining events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 8.6.2 Checking and reporting event status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 8.6.3 Changing event setpoints from the display . . . . . . . . . . . . . . . . . . . . . . . 64

8.7 Configuring slug flow limits and duration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 8.8 Configuring status alarm severity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 8.9 Configuring the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 8.9.1 Update period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 8.9.2 Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 8.9.3 Enabling and disabling display functions . . . . . . . . . . . . . . . . . . . . . . . . . 67 8.9.4 Configuring the LCD backlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 8.9.5 Configuring the display variables and display precision. . . . . . . . . . . . . . 69

8.10 Configuring digital communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 8.10.1 DeviceNet node address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 8.10.2 DeviceNet baud rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 8.10.3 DeviceNet configurable input assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 71 8.10.4 Modbus address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 8.10.5 Modbus ASCII support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 8.10.6 IrDA port usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 8.10.7 Digital communications fault action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 8.10.8 Fault timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

8.11 Configuring device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 8.12 Configuring sensor parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 8.13 Configuring the petroleum measurement application . . . . . . . . . . . . . . . . . . . . . . . . 75 8.13.1 About the petroleum measurement application . . . . . . . . . . . . . . . . . . . . 75 8.13.2 Configuration procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

8.14 Configuring the enhanced density application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 8.14.1 About the enhanced density application . . . . . . . . . . . . . . . . . . . . . . . . . 78 8.14.2 Configuration procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Chapter 9 Pressure Compensation and Temperature Compensation . . . . . . . . . 83

9.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 9.2 Pressure compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 9.2.1 Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 9.2.2 Pressure correction factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 9.2.3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

9.3 External temperature compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 9.4 Obtaining external pressure and temperature data. . . . . . . . . . . . . . . . . . . . . . . . . . 87

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Chapter 10 Measurement Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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10.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 10.2 Meter validation, meter verification, and calibration . . . . . . . . . . . . . . . . . . . . . . . . . 89 10.2.1 Meter verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 10.2.2 Meter validation and meter factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 10.2.3 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 10.2.4 Comparison and recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

10.3 Performing meter verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 10.3.1 Uncertainty limit and test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 10.3.2 Additional ProLink II tools for meter verification. . . . . . . . . . . . . . . . . . . . 97

10.4 Performing meter validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 10.5 Performing zero calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 10.5.1 Preparing for zero . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 10.5.2 Zero procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

10.6 Performing density calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 10.6.1 Preparing for density calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 10.6.2 Density calibration procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

10.7 Performing temperature calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Chapter 11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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11.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 11.2 Guide to troubleshooting topics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 11.3 Micro Motion customer service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 11.4 Transmitter does not operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 11.5 Transmitter does not communicate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 11.6 Checking the communication device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 11.7 Diagnosing wiring problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

11.7.1 Checking the DeviceNet cable and connector . . . . . . . . . . . . . . . . . . . . 113 11.7.2 Checking grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 11.8 Zero or calibration failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

11.9 Fault conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 11.10 Simulation mode for process variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 11.11 Transmitter LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 11.12 Status alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 11.13 Checking process variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 11.14 Checking slug flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 11.15 Checking the sensor tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 11.16 Checking the flow measurement configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 11.17 Checking the characterization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 11.18 Checking the calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 11.19 Checking the test points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

11.19.1 Obtaining the test point values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 11.19.2 Evaluating the test points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 11.19.3 Drive gain problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 11.19.4 Low pickoff voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 11.20 Checking sensor circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

iv	Micro Motion® Model 2400S Transmitters for DeviceNet™

Contents
Appendix A Default Values and Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . .			131
	A.1	Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 131
	A.2	Most frequently used defaults and ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 131
Appendix B	Menu Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		135
	B.1	Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	135
	B.2	Version information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	135
Appendix C	Device Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		143

C.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 C.2 Analog Input Point Object (0x0A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 C.3 Gas Standard Volume Object (0x64). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 C.4 Calibration Object (0x65) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 C.5 Diagnostics Object (0x66) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 C.6 Sensor Information Object (0x67) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 C.7 Local Display Object (0x68) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 C.8 API Object (0x69) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 C.9 Enhanced Density Object (0x6A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163 C.10 Totalizer and inventory measurement unit codes . . . . . . . . . . . . . . . . . . . . . . . . . . 165 C.11 Process variable codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 C.12 Alarm index codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

Appendix D Display Codes and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . .

169

D.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 D.2 Codes and abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Configuration and Use Manual

v

vi	Micro Motion® Model 2400S Transmitters for DeviceNet™

Chapter 1

Before You Begin

1.1Overview

This chapter provides an orientation to the use of this manual, and includes a configuration overview flowchart and a pre-configuration worksheet. This manual describes the procedures required to start, configure, use, maintain, and troubleshoot the Micro Motion® Model 2400S transmitter for DeviceNet™ (the Model 2400S DN transmitter).

If you do not know what transmitter you have, see Section 1.3 for instructions on identifying the transmitter type from the model number on the transmitter’s tag.

Note: Information on configuration and use of Model 2400S transmitters with different I/O options is provided in separate manuals. See the manual for your transmitter.

1.2Safety

Safety messages are provided throughout this manual to protect personnel and equipment. Read each safety message carefully before proceeding to the next step.

1.3Determining transmitter information

Transmitter type, user interface option, and output options are encoded in the model number located on the transmitter tag. The model number is a string of the following form:

2400S*X*X******

In this string:

•2400S identifies the transmitter family.

•The first X (the seventh character) identifies the I/O option:

-C = DeviceNet

•The second X (the ninth character) identifies the user interface option:

-1 = Display with glass lens

-3 = No display

-4 = Display with non-glass lens

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Before You Begin

1.4DeviceNet functionality

The Model 2400S DN transmitter implements the following DeviceNet functionality:

•Baud rates:

-125 kBaud

-250 kBaud

-500 kBaud

•I/O slave messaging:

-Polling

-Cyclic

•Configuration methods:

-Hardware switches

-EDS

-Custom software

1.5Determining version information

Table 1-1 lists the version information that you may need and describes how to obtain the information.

Table 1-1 Obtaining version information

Component	With ProLink II	With DeviceNet tool(1)	With display
Transmitter software	ProLink II title bar or	Identity Object (0x01)	OFF-LINE MAINT/VER
revision(2)	View/Installed Options/	Instance 1
	Software Revision	Attribute 198
Software revision	Not available	Identity Object (0x01)	Not available
corresponding to revision		Instance 1
specified on ODVA		Attribute 4
certificate
Hardware revision	Not available	Identity Object (0x01)	Not available
		Instance 1
		Attribute 105

(1)See Chapter 5 for more information.

(2)Also represents the core processor version.

1.6Communication tools

Most of the procedures described in this manual require the use of a communication tool. The following communication tools can be used:

•Transmitter display, if the transmitter was ordered with a display. The display provides only partial configuration functionality.

•ProLink® II software, v2.5 and later. ProLink II provides complete configuration functionality for the transmitter, but does not provide DeviceNet configuration functionality.

•Pocket ProLink software, v1.3 and later. Pocket ProLink provides complete configuration functionality for the transmitter, but does not provide DeviceNet configuration functionality.

•Customer-supplied DeviceNet tool. Capabilities depend on the tool.

2	Micro Motion® Model 2400S Transmitters for DeviceNet™

Before You Begin

In this manual:

	• Basic information on using the transmitter’s user interface is provided in Chapter 3.	Before
	• Basic information on using ProLink II or Pocket ProLink, and connecting ProLink II or
	Pocket ProLink to your transmitter, is provided in Chapter 4. For more information, see the	You
	ProLink II or Pocket ProLink manual, available on the Micro Motion web site
		Begin
	(www.micromotion.com).
	• Basic information on using a customer-supplied DeviceNet tool is provided in Chapter 5. For
	more information, see the documentation provided with the tool.
1.7	Planning the configuration
	Refer to the configuration overview flowchart in Figure 1-1 to plan transmitter configuration. In
	general, perform configuration steps in the order shown here.
	Note: Depending on your installation and application, some configuration tasks may be optional.
	Note: This manual provides information on topics that are not included in the configuration overview
	flowchart, e.g.: using the transmitter, troubleshooting, and calibration procedures. Be sure to review	Startup
	these topics as required.

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Before You Begin

Figure 1-1 Configuration overview

Chapter 1

Before You Begin

Fill out pre-configuration worksheet

Chapter 2

Flowmeter Startup

Start the flowmeter

Configure DeviceNet

communications parameters

(optional)

Chapter 6

Required Configuration

Characterize the flowmeter

(if required)

Configure measurement units

Chapter 8

Optional Configuration

Configure volume flow

measurement for gas

Configure cutoffs

Configure damping

Configure flow direction

Configure events

Configure slug flow

Configure status alarm severity

Configure display functionality

Configure digital

communications

Configure device settings

Configure sensor parameters

Configure petroleum

measurement application or

enhanced density application

Chapter 9

Pressure Compensation and

Temperature Compensation

Configure pressure

compensation (optional)

Configure temperature

compensation (optional)

Chapter 10

Measurement Performance

Zero the flowmeter (optional)

Perform initial meter

verification tests

1.8Pre-configuration worksheet

The pre-configuration worksheet provides a place to record basic information about your flowmeter (transmitter and sensor) and your application. This information will affect your configuration options as you work through this manual. You may need to consult with transmitter installation or application process personnel to obtain the required information.

If you are configuring multiple transmitters, make copies of this worksheet and fill one out for each individual transmitter.

4	Micro Motion® Model 2400S Transmitters for DeviceNet™

Before You Begin
	Pre-configuration worksheet		Transmitter ____________________________
	Item		Configuration data
	Transmitter model number		______________________________________
	Core processor
	(transmitter) software
	revision		______________________________________
	DeviceNet node address		______________________________________
	DeviceNet baud rate		______________________________________
	Measurement units	Mass flow	______________________________________
		Volume flow	______________________________________
		Density	______________________________________
		Pressure	______________________________________
		Temperature	______________________________________
	Installed applications		Meter verification software
			Petroleum measurement application
			Enhanced density application

1.9Flowmeter documentation

Table 1-2 lists documentation sources for additional information.

Table 1-2 Flowmeter documentation resources

Topic	Document
DeviceNet device profile	Micro Motion Model 2400S Transmitters for DeviceNet: Device Profile
	shipped with the product or available on the Micro Motion web site
	(www.micromotion.com)
Sensor installation	Sensor documentation
Transmitter installation	Micro Motion® Model 2400S Transmitters: Installation Manual
Hazardous area installation	See the approval documentation shipped with the transmitter, or
	download the appropriate documentation from the Micro Motion web
	site (www.micromotion.com)

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Before You Begin

1.10Micro Motion customer service

For customer service, phone the support center nearest you:

•In the U.S.A., phone 800-522-MASS (800-522-6277) (toll-free)

•In Canada and Latin America, phone [phone]

•In Asia:

-In Japan, phone [phone]

-In other locations, phone [phone] (Singapore)

•In Europe:

-In the U.K., phone [phone] (toll-free)

-In other locations, phone [phone] (The Netherlands)

Customers outside the U.S.A. can also email Micro Motion customer service at

[e-mail].

6	Micro Motion® Model 2400S Transmitters for DeviceNet™

Chapter 2

Flowmeter Startup

2.1Overview

This chapter describes the following procedures:

•Setting the DeviceNet node address and baud rate – see Section 2.2

•Bringing the transmitter online – see Section 2.3

2.2Setting the DeviceNet node address and baud rate

The default node address for the Model 2400S DN transmitter is 63. The default baud rate is

125 kBaud.

If desired, you can use the hardware switches on the face of the device to change these two settings before bringing the transmitter online. See Sections 8.10.1 and 8.10.2 for more information.

Note: When the transmitter is online, you can change the node address and baud rate using a DeviceNet tool. See Sections 8.10.1 and 8.10.2.

2.3Bringing the transmitter online

The DeviceNet cable used to connect the Model 2400S DN transmitter to the network provides both power and communications. The transmitter is prewired with a male sealed Micro Connector (Eurofast).

To bring the transmitter online:

1.Follow appropriate procedures to ensure that the process of configuring and commissioning the Model 2400S DN transmitter does not interfere with existing measurement and control loops.

2.Ensure that all transmitter and sensor covers and seals are closed.

WARNING

Operating the flowmeter without covers in place creates electrical hazards that can cause death, injury, or property damage.

To avoid electrical hazards, ensure that the transmitter housing cover and all other covers are in place before connecting the transmitter to the network.

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Flowmeter Startup

3.Insert an appropriate DeviceNet cable into the connector on the transmitter.

When the transmitter receives power, it will automatically perform diagnostic routines, and the module LED flashes red and green. When the flowmeter has completed its power-up sequence, the status LED will show a solid green. See Section 7.4 for information on LED behavior. If the status LED exhibits different behavior, an alarm condition is present. See Section 7.5.

4.Ensure that the transmitter is visible on the network. For information on establishing communications between the Model 2400S DN transmitter and a DeviceNet tool, see Chapter 5.

Note: If this is the initial startup, or if power has been off long enough to allow components to reach ambient temperature, the flowmeter is ready to receive process fluid approximately one minute after power-up. However, it may take up to ten minutes for the electronics in the flowmeter to reach thermal equilibrium. During this warm-up period, you may observe minor measurement instability or inaccuracy.

8	Micro Motion® Model 2400S Transmitters for DeviceNet™

Chapter 3

Using the Transmitter User Interface

3.1Overview

This chapter describes the user interface of the Model 2400S DN transmitter. The following topics are discussed:

•Transmitters without or with display – see Section 3.2

•Removing and replacing the transmitter housing cover – see Section 3.3

•Using the Scroll and Select optical switches – see Section 3.4

•Using the display – see Section 3.5

3.2User interface without or with display

The user interface of the Model 2400S DN transmitter depends on whether it was ordered with or without a display:

•If ordered without a display, there is no LCD panel on the user interface. The user interface provides the following features and functions:

-Three LEDs: a status LED, a module LED, and a network LED

-Digital communications hardware switches, used to set the DeviceNet node address and baud rate

-Service port clips

-Zero button

For all other functions, either ProLink II or a customer-supplied DeviceNet tool is required.

•If ordered with a display, no zero button is provided (you must zero the transmitter with the display menu, ProLink II, or a DeviceNet tool) and the following features are added:

-An LCD panel, which displays process variable data and also provides access to the off-line menu for basic configuration and management. Optical switches are provided for LCD control.

-An IrDA port which provides wireless access to the service port

Note: The off-line menu does not provide access to all transmitter functionality; for access to all transmitter functionality, either ProLink II or a DeviceNet tool must be used.

Figures 3-1 and 3-2 show the user interface of the Model 2400S DN transmitter without and with a display. In both illustrations, the transmitter housing cover has been removed.

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Using the Transmitter User Interface

Figure 3-1 User interface – Transmitters without display

Digital communications hardware switches

Zero button

Status LED

Module LED

Network LED

Service port clips

Figure 3-2 User interface – Transmitters with display

Digital communications hardware switches

LCD panel	Current value
	Status LED

Process variable

Module LED

	FLOW	3.237
		G/S	Network LED
	Unit of measure
	Optical switch indicator
			Optical switch indicator
	Scroll optical switch
			Select optical switch
	IrDA port		Service port clips

If the transmitter does not have a display, the transmitter housing cover must be removed to access all user interface features and functions.

If the transmitter has a display, the transmitter housing cover has a lens. All of the features shown in Figure 3-2 are visible through the lens, and the following functions may be performed through the lens (i.e., with the transmitter housing cover in place):

•Viewing the LEDs

•Viewing the LCD panel

•Using the Select and Scroll optical switches

•Making a service port connection via the IrDA port

All other functions require removal of the transmitter housing cover.

10	Micro Motion® Model 2400S Transmitters for DeviceNet™

Using the Transmitter User Interface

For information on:

•Using the digital communications hardware switches, see Section 8.10.

•Using the LEDs, see Section 7.4.

•Making a service port connection, see Chapter 4.

•Using the zero button, see Section 10.5.

3.3Removing and replacing the transmitter housing cover

For some procedures, you must remove the transmitter housing cover. To remove the transmitter housing cover:

1.If the transmitter is in a Division 2 or Zone 2 area, disconnect the DeviceNet cable to remove power from the unit.

WARNING

Removing the transmitter housing cover in a Division 2 or Zone 2 area while the transmitter is powered up can cause an explosion.

To avoid the risk of an explosion, disconnect the DeviceNet cable to remove power from the transmitter before removing the transmitter housing cover.

2.Loosen the four captive screws.

3.Lift the transmitter housing cover away from the transmitter.

When replacing the transmitter housing cover, first grease the gasket, then replace the cover. Tighten the screws so that no moisture can enter the transmitter housing.

3.4Using the optical switches

Note: This section applies only to transmitters with a display.

The Scroll and Select optical switches are used to navigate the display menus. To activate an optical switch, touch the lens in front of the optical switch or move your finger over the optical switch close to the lens. There are two optical switch indicators: one for each switch. When an optical switch is activated, the associated optical switch indicator is a solid red.

CAUTION

Attempting to activate an optical switch by inserting an object into the opening can damage the equipment.

To avoid damage to the optical switches, do not insert an object into the openings.

Use your fingers to activate the optical switches.

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Units of measure

Using the Transmitter User Interface

3.5Using the display

Note: This section applies only to transmitters with a display.

The display can be used to view process variable data or to access the transmitter menus for configuration or maintenance.

3.5.1Display language

The display can be configured for the following languages:

•English

•French

•Spanish

•German

Due to software and hardware restrictions, some English words and terms may appear in the non-English display menus. For a list of the codes and abbreviations used on the display, see Appendix D.

For information on configuring the display language, see Section 8.9.

In this manual, English is used as the display language.

3.5.2Viewing process variables

In ordinary use, the Process variable line on the LCD panel shows the configured display variables, and the line shows the measurement unit for that process variable.

•See Section 8.9.5 for information on configuring the display variables.

•See Appendix D for information on the codes and abbreviations used for display variables.

If more than one line is required to describe the display variable, the Units of measure line alternates between the measurement unit and the additional description. For example, if the LCD panel is displaying a mass inventory value, the Units of measure line alternates between the measurement unit (for example, G) and the name of the inventory (for example, MASSI).

Auto Scroll may or may not be enabled:

•If Auto Scroll is enabled, each configured display variable will be shown for the number of seconds specified for Scroll Rate.

•Whether Auto Scroll is enabled or not, the operator can manually scroll through the configured display variables by activating Scroll.

For more information on using the display to view process variables or manage totalizers and inventories, see Chapter 7.

12	Micro Motion® Model 2400S Transmitters for DeviceNet™

Using the Transmitter User Interface

3.5.3Using display menus

Note: The display menu system provides access to basic transmitter functions and data. It does not provide access to all functions and data. To access all functions and data, use either ProLink II or a customer-supplied DeviceNet tool.

To enter the display menu system, see the flowchart shown in Figure 3-3.

Figure 3-3 Entering the display menu system

		Scroll and Select simultaneously
		for 4 seconds
	No	Display password	YES
		enabled?
	Unlock
	Scroll		CODE?
	Select		Enter password
	Scroll

SEE ALARM or OFF-LINE MAINT

Note: Access to the display menu system may be enabled or disabled. If disabled, the OFF-LINE MAINT option does not appear. For more information, see Section 8.9.

The unlock sequence prevents unintentional entry to the offline menu. A prompt is shown for each step, and the user has 10 seconds to perform the action.

If no optical switch activity occurs for two minutes, the transmitter will exit the off-line menu system and return to the process variable display.

To move through a list of options, activate Scroll.

To select from a list or to enter a lower-level menu, Scroll to the desired option, then activate Select. If a confirmation screen is displayed:

•To confirm the change, activate Select.

•To cancel the change, activate Scroll. To exit a menu without making any changes

•Use the EXIT option if available.

•Otherwise, activate Scroll at the confirmation screen.

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Using the Transmitter User Interface

3.5.4Display password

Some of the display menu functions, such as accessing the off-line menu, can be protected by a display password. For information about enabling and setting the display password, refer to Section 8.9.

If a password is required, the word CODE? appears at the top of the password screen. Enter the digits of the password one at a time by using Scroll to choose a number and Select to move to the next digit.

If you encounter the display password screen but do not know the password, wait 60 seconds without activating any of the display optical switches. The password screen will time out automatically and you will be returned to the previous screen.

3.5.5Entering floating-point values with the display

Certain configuration values, such as meter factors or output ranges, are entered as floating-point values. When you first enter the configuration screen, the value is displayed in decimal notation (as shown in Figure 3-4) and the active digit is flashing.

Figure 3-4 Numeric values in decimal notation

SX.XXXX

Sign

For positive numbers, leave this space blank. For negative numbers, enter a minus sign (–).

Digits

Enter a number (maximum length: eight digits, or seven digits and a minus sign). Maximum precision is four.

To change the value:

1.Select to move one digit to the left. From the leftmost digit, a space is provided for a sign. The sign space wraps back to the rightmost digit.

2.Scroll to change the value of the active digit: 1 becomes 2, 2 becomes 3, ..., 9 becomes 0, 0 becomes 1. For the rightmost digit, an E option is included to switch to exponential notation.

To change the sign of a value:

1.Select to move to the space that is immediately left of the leftmost digit.

2.Use Scroll to specify – (for a negative value) or [blank] (for a positive value).

In decimal notation, you can change the position of the decimal point up to a maximum precision of four (four digits to the right of the decimal point). To do this:

1.Select until the decimal point is flashing.

2.Scroll. This removes the decimal point and moves the cursor one digit to the left.

3.Select to move one digit to the left. As you move from one digit to the next, a decimal point will flash between each digit pair.

4.When the decimal point is in the desired position, Scroll. This inserts the decimal point and moves the cursor one digit to the left.

14	Micro Motion® Model 2400S Transmitters for DeviceNet™

Using the Transmitter User Interface

To change from decimal to exponential notation (see Figure 3-5):

1.Select until the rightmost digit is flashing.

2.Scroll to E, then Select. The display changes to provide two spaces for entering the exponent.

3.To enter the exponent:

a.Select until the desired digit is flashing.

b.Scroll to the desired value. You can enter a minus sign (first position only), values between 0 and 3 (for the first position in the exponent), or values between 0 and 9 (for the second position in the exponent).

c.Select.

Note: When switching between decimal and exponential notation, any unsaved edits are lost. The system reverts to the previously saved value.

Note: While in exponential notation, the positions of the decimal point and exponent are fixed.

Figure 3-5 Numeric values in exponential notation

SX.XXXEYY

Sign

Digits

Enter a four-digit number; three digits must fall to the right of the decimal point.

Digit (0–9)

Sign or Digit (0–3)

E

Exponent indicator

To change from exponential to decimal notation:

1.Select until the E is flashing.

2.Scroll to d.

3.Select. The display changes to remove the exponent. To exit the menu:

•If the value has been changed, Select and Scroll simultaneously until the confirmation screen is displayed.

-Select to apply the change and exit.

-Scroll to exit without applying the change.

•If the value has not been changed, Select and Scroll simultaneously until the previous screen is displayed.

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16	Micro Motion® Model 2400S Transmitters for DeviceNet™

Chapter 4

Connecting with ProLink II or Pocket ProLink Software

4.1Overview

ProLink II is a Windows-based configuration and management tool for Micro Motion transmitters. It provides access to most transmitter functions and data. Pocket ProLink is a version of ProLink II that runs on a Pocket PC.

This chapter provides basic information for connecting ProLink II or Pocket ProLink to your transmitter. The following topics and procedures are discussed:

•Requirements – see Section 4.2

•Configuration upload/download – see Section 4.3

•Connecting to a Model 2400S DN transmitter – see Section 4.4

The instructions in this manual assume that users are already familiar with ProLink II or

Pocket ProLink software. For more information on using ProLink II, see the ProLink II manual. For more information on using Pocket ProLink, see the Pocket ProLink manual. Instructions in this manual will refer only to ProLink II.

4.2Requirements

To use ProLink II with the Model 2400S DN transmitter, ProLink II v2.5 or later is required. In addition, you must have either the ProLink II installation kit appropriate to your PC and connection type, or the equivalent equipment. See the ProLink II manual or quick reference guide for details.

To use Pocket ProLink, v1.3 or later is required. In addition:

•If you will connect to the transmitter via the service port clips, you must have either the Pocket ProLink installation kit or the equivalent equipment. See the Pocket ProLink manual or quick reference guide for details.

•If you will connect via the IrDA port, no additional equipment is required.

4.3Configuration upload/download

ProLink II and Pocket ProLink provide a configuration upload/download function which allows you to save configuration sets to a file on the PC or Pocket PC. This allows:

•Easy backup and restore of transmitter configuration

•Easy replication of configuration sets

Micro Motion recommends that all transmitter configurations be saved to a file as soon as the configuration is complete. See the ProLink II or Pocket ProLink manual for details.

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Connecting with ProLink II or Pocket ProLink Software

4.4Connecting to a Model 2400S DN transmitter

To connect to the Model 2400S DN transmitter using ProLink II or Pocket ProLink, you must use a service port connection.

4.4.1Connection options

The service port can be accessed via the service port clips or the IrDA port.

The service port clips have priority over the IrDA port:

•If there is an active connection via the service port clips, access via the IrDA port is disabled.

•If there is an active connection via the IrDA port and a connection attempt is made via the service port clips, the IrDA connection is terminated.

Additionally, access via the IrDA port may be disabled altogether. In this case, it is not available for connections at any time. By default, access via the IrDA port is disabled. See Section 8.10.6 for more information.

4.4.2Service port connection parameters

The service port uses default connection parameters. Both ProLink II and Pocket ProLink automatically use these default parameters when Protocol is set to Service Port.

Additionally, to minimize configuration requirements, the service port employs an auto-detection scheme when responding to connection requests. The service port will accept all connection requests within the limits described in Table 4-1. If you are connecting to the service port from another tool, ensure that configuration parameters are set within these limits.

Table 4-1 Service port auto-detection limits

Parameter	Option
Protocol	Modbus ASCII or Modbus RTU(1)
Address	Responds to both:
	• Service port address (111)
	• Configured Modbus address (default=1)(2)
Baud rate(3)	Standard rates between 1200 and 38,400
Stop bits	1, 2
Parity	Even, odd, none

(1) Service port support for Modbus ASCII may be disabled. See Section 8.10.5.

(2) See Section 8.10.4 for information on configuring the Modbus address.

(3) This is the baud rate between the service port and the connecting program. It is not the DeviceNet baud rate.

4.4.3 Connecting via the service port clips

To connect to the service port via the service port clips:

1.Attach the signal converter to the serial or USB port of your PC, using the appropriate connectors or adapters (e.g., a 25-pin to 9-pin adapter or a USB connector).

2.Remove the transmitter housing cover from the transmitter (see Section 3.3), then connect the signal converter leads to the service port clips. See Figure 4-1.

18	Micro Motion® Model 2400S Transmitters for DeviceNet™

Connecting with ProLink II or Pocket ProLink Software

WARNING

Removing the transmitter housing cover in a hazardous area can cause an explosion.

Because the transmitter housing cover must be removed to connect to the service port clips, the service port clips should be used only for temporary connections, e.g., for configuration or troubleshooting purposes.

When the transmitter is in an explosive atmosphere, use a different method to connect to your transmitter.

Figure 4-1 Serial port connections to service port clips

PC

Service port clips

RS-485/A RS-485/B

25-pin to 9-pin serial port adapter (if necessary)

RS-485 to RS-232 signal converter

3.Start ProLink II or Pocket ProLink. In the Connection menu, click Connect to Device. In the screen that appears, specify:

•Protocol: Service Port

•COM Port: as appropriate

No other parameters are required.

4.Click Connect. The software will attempt to make the connection.

5.If an error message appears:

a.Swap the leads between the two service port clips and try again.

b.Ensure that you are using the correct COM port.

c.Check all the wiring between the PC and the transmitter.

d.Verify the RS-485 to RS-232 signal converter.

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4.4.4Connecting via the IrDA port

Note: The IrDA port is typically used with Pocket ProLink. To use the IrDA port with ProLink II, a special device is required; the IrDA port built into many laptop PCs is not supported. For more information on using the IrDA port with ProLink II, contact Micro Motion customer service.

To connect to the service port via the IrDA port:

1.Ensure that the IrDA port is enabled (see Section 8.10.6). By default, the IrDA port is disabled.

2.Ensure that there is no connection via the service port clips.

Note: Connections via the service port clips have priority over connections via the IrDA port. If you are currently connected via the service port clips, you will not be able to connect via the IrDA port.

3.Position the IrDA device for communication with the IrDA port (see Figure 3-2). You do not need to remove the transmitter housing cover.

4.Start Pocket ProLink software. In the Connection menu, click Connect to Device. In the screen that appears, specify:

•Protocol: Service Port

•IrDA Port

No other parameters are required.

5. Click Connect. The software will attempt to make the connection.

Note: While you are connected to the IrDA port, both optical switch indicators will flash red, and both the Scroll and Select optical switches are disabled.

6.If an error message appears:

a.Ensure that you are using the correct port.

b.Ensure that the IrDA port is enabled.

4.5ProLink II language

ProLink II can be configured for the following languages:

•English

•French

•German

To configure the ProLink II language, use the Tools menu. See Figure B-1.

In this manual, English is used as the ProLink II language.

20	Micro Motion® Model 2400S Transmitters for DeviceNet™

Chapter 5

Using a DeviceNet Tool

5.1Overview

A customer-supplied DeviceNet tool can be used to communicate with the Model 2400S DN transmitter. This chapter provides basic information on using a customer-supplied DeviceNet tool.

However, because there are a variety of DeviceNet tools available, this chapter does not provide detailed information for using any one tool. For detailed information on your DeviceNet tool, see the documentation supplied with the tool.

5.2Connecting to the Model 2400S DN transmitter

To connect to the Model 2400S DN transmitter:

1.Default connection values for this transmitter are as follows:

•DeviceNet node address = 63

•Baud rate = 125 kBaud

If required, use the digital communications hardware switches on the device to set the DeviceNet node address and baud rate for this transmitter. To do this, see Sections 8.10.1 and 8.10.2.

2.Connect to the network where the transmitter is installed.

3.Using the same methods that you use for other DeviceNet devices, establish a connection to the Model 2400S DN transmitter, using the appropriate node address and baud rate.

5.3Using the DeviceNet device profile

All DeviceNet devices employ a device profile with an object-instance-attribute structure.

In general, process and configuration data is stored in attributes, and operational functions are performed by using services or setting attributes to specific values.

Two standard services are used to read or write single attributes:

•The Get Single Attribute service (0x0E) performs an explicit read and returns a single value from the transmitter.

•The Set Single Attribute service (0x10) performs an explicit write and writes a single value to the transmitter.

In this manual, these two services are referenced as the Get and Set services.

Other services are used to reset values to 0, start or stop calibrations, to acknowledge alarms, etc. These services are identified by name and by service code (a hexadecimal label).

Input assemblies are used to publish multiple values to the DeviceNet bus. A summary of the input assemblies is provided in Table 7-2. Output assemblies can be used to read data from the DeviceNet bus or to perform totalizer and inventory control. Summaries of the output assemblies are provided in Tables 7-9 and 9-1.

Tool DeviceNet a Using

Configuration Required

Transmitter the Using

Configuration Optional

Configuration and Use Manual	21

Using a DeviceNet Tool

For complete documentation of the Model 2400S DN transmitter’s device profile, including input and output assemblies, see the manual entitled Micro Motion Model 2400S Transmitters for DeviceNet: Device Profile.

5.4Using a DeviceNet tool

Micro Motion supplies an Electronic Data Sheet (EDS) for the Model 2400S transmitter. The EDS file is named MMI2400S-MassFlow.eds. The EDS presents the device profile in a format designed to be read and interpreted by other devices.

DeviceNet tools fall into two basic categories:

•Type A: Tools that use the EDS to build a unique user interface for the specific device

•Type B: Tools that do not use the EDS, and instead rely on the user to supply the object-instance-attribute information required to interact with the device

5.4.1Type A tools

If you are using a Type A tool:

1.Use your tool’s standard methods to read or import the supplied EDS into the network configuration tool (e.g., RSLinx).

2.Use your tool’s standard user interface to configure, view, and manage the transmitter.

3.If you want to perform a function that isn’t available through your tool, see the instructions for Type B tools.

5.4.2Type B tools

If you are using a Type B tool, or if you want to access features that are not available through your tool’s user interface, you must reference the feature by class, instance, and attribute, use the appropriate service, and supply an attribute value if required. Depending on the attribute, the value may be a numeric or character value or a code. Values must be entered in the data type appropriate to the attribute.

For example:

•To configure the mass flow cutoff, you must:

a.Specify the Analog Input Point class.

b.Specify the Mass Flow instance.

c.Specify the cutoff attribute.

d.Use the Set service to set the attribute value to the desired cutoff.

•To read the mass flow process variable, you can use either of the following methods: - Use the Get service to read the value of the corresponding attribute.

- Use one of the input assemblies that contains the mass flow process variable.

This manual provides class, instance, attribute, data type, and service information for most configuration parameters and for all procedures. Complete documentation of the Model 2400S DN transmitter’s device profile is provided in the manual entitled Micro Motion Model 2400S Transmitters for DeviceNet: Device Profile.

22	Micro Motion® Model 2400S Transmitters for DeviceNet™