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MAN 4275A00
PN: 00275-8026-0001
English
July 2000
Product Discontinued
®
HART Communicator
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Product Manual for the HART Communicator NOTICE Read this manual before working with this product. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before using or servicing this product. For equipment service needs, contact the nearest product representative. Rosemount and SMART FAMILY are registered trademarks of Rosemount Inc. MINIGRABBER is a trademark of Pomona Electronics. HART is a registered trademark of the HART Commun
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TABLE OF CONTENTS ® The HART Communicator............................................... 1-1 Introduction........................................................................................ 1-1 HART Communicator Connections ................................................... 1-2 Liquid Crystal Display (LCD) ............................................................. 1-5 The Action Keys ................................................................................ 1-5 On/Off Key .........
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Delete Configs Menu....................................................... 1-25 System Information Menu ....................................................... 1-26 Listen for PC Menu ................................................................. 1-26 Storage Location Menu........................................................... 1-28 Simulation Menu ..................................................................... 1-28 Saving a Connected Device Configuration.............................
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Menu Trees....................................................................... 3-1 Introduction........................................................................................ 3-1 Model 54pH/ORP Transmitter ......................................................... 3-2 Model 333 HART® Tri-Loop Converter............................................ 3-3 Model 644 Temperature Transmitter................................................ 3-4 Model 1151 Pressure Transmitter....................
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Model APEX Radar Level Gauge................................................... 3-33 Model ProBarTM DP Flowmeter .................................................... 3-34 Model ProBarTM UC Flowmeter .................................................... 3-35 Model Tri-20/9000 Oval Flowmeter................................................ 3-36 Model WC3000 Oxygen Analyzer .................................................. 3-37 HART Communicator Messages ...................................... A-1 Sp
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Section LIST OF ILLUSTRATIONS Figure Number Title Page 1-1. The HART Communicator. .......................................................... 1-1 1-2. Rear Connection Panel with NiCad Recharger Jack. ................. 1-2 1-3. Connecting to the Transmitter Comm Terminals. ....................... 1-3 1-4. Connecting the HART Communicator to the Loop. ..................... 1-3 1-5. Connecting the HART Communicator with the Load Resistor. ... 1-4 1-6. HART Communicator Alphanumeric and Shift Keys.
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1-30. Delete Configurations Menu. ..................................................... 1-25 1-31. System Information Menu. ........................................................ 1-26 1-32. Listen for PC Menu. .................................................................. 1-26 1-33. Storage Location Menu. ............................................................ 1-28 1-34. Sample Hot Key Menu. ............................................................. 1-30 1-35. Hotkey Configuration
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SECTION 1 ® The HART Communicator INTRODUCTION The HART (Highway Addressable Remote Transducer) Communicator (Figure 1-1) is a hand-held interface that provides a common communication link to all HART-compatible, microprocessor-based instruments. Section 1 discusses the HART Communicator Connections, Liquid Crystal Display, Keypad, Offline and Online menu, Battery Pack, Memory Module, data pack 100, Maintenance, and Year 2000 Compatibility. It also includes short overviews on some of the Communi
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HART COMMUNICATOR CONNECTIONS The HART Communicator can interface with a transmitter from the control room, the instrument site, or any wiring termination point in the loop through the rear connection panel (Figure 1-2). To interface, connect the HART Communicator with the appropriate connectors in parallel with the instrument or load resistor. All connections are non-polarized. When connecting to a PC, you must use the PC Communication Adapter to connect to the Communicator’s serial port. See L
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NOTE: For the HART Communicator to function properly, a minimum of 250 ohms resistance must be present in the loop. The HART Communicator does not measure loop current directly. Figure 1-3 and Figure 1-4 illustrate typical wiring connections between the HART Communicator and any compatible device. HART-compatible Device R ≥250 Ω _ L + + + _ + + _ mA Power Supply _ _ _ + Current Meter FIGURE 1-3. Connecting to the Transmitter Comm Terminals. Device + R ≥250 Ω L _ + + _ + _ + Power mA Supply _ _ _
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! WARNING Explosions can result in death or serious injury. Before connecting the HART Communicator in an explosive atmosphere, make sure the instruments in the loop are installed in accordance with intrinsically safe or nonincendive field wiring practices. For intrinsically safe CSA and FM wiring connections, see Appendix C. Figure 1-5 shows how to connect the optional 250 ohm load resistor. NOTE: To temporarily install the optional 250 ohm Load Resistor: 1. Insert the load resistor into the le
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LIQUID CRYSTAL DISPLAY (LCD) The LCD is an 8-line by 21-character display that provides communication between you and the connected device. When you connect to a HART- compatible device, the top line of each Online menu displays the model name of the device and its tag. The bottom line of each menu is reserved for the dynamic labels for each software-defined function key, F1-F4 (found directly below the display). These dynamic labels display available functions. For example, the label HELP appea
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Up Arrow Key Use this key to move the cursor up through a menu or list of options. You can also use it to scroll through lists of available characters when editing fields that accept both alpha and numeric data. Down Arrow Key Use this key to move the cursor down through a menu or list of options. You can also use it to scroll through lists of available characters when editing fields that accept alpha and numeric data. Left Arrow and Previous Menu Key Use this dual-function key to move the curso
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In menus providing access to the Home menu, the HOME label appears above the F3 key. When the HOME label displays, press F3 to return directly to the Online menu. Press BACK (F3) to return to the screen from which HOME was pressed. Table 1-1 describes the labels that appear above each function key throughout the various Communicator menus. TABLE 1-1. Function Key Labels. F1 F2 F3 F4 ON/OFF OK HELP Activate or ABORT Acknowledge Access online deactivate Terminate current information on help a bit-
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ALPHANUMERIC AND SHIFT KEYS The 12 alphanumeric keys (Figure 1-6) perform two functions — the fast selection of menu options and data entry. Three shift keys enable use of the upper row of characters on each alphanumeric key. FIGURE 1-6. HART Communicator Alphanumeric and Shift Keys. Using the Fast Select Feature From within any menu, you can select available options in two ways: 1) you can use the up and down arrow keys and the select key to access available options, 2) you can use the fast sel
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Using Shift Keys for Data Entry Some menus require data entry. Use the up and down arrow keys when available, or use the alphanumeric and shift keys to enter the alphanumeric information into the HART Communicator. If you press only the alphanumeric key within an edit menu, only the bold character in the center of the key will display. These large characters include the numbers zero through nine, the decimal point (.), and the dash symbol (-). To enter the other characters on the keys, first pre
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Power Supply 5ø 12.øø ø 1øø Main Menu Online Menu FIGURE 1-8. Powering Up Offline or Online. Software Icons The HART Communicator menus display icons that represent specific keys on the keypad. Figure 1-9 shows examples of these. HART communication: Blinking indicates ongoing communications (HART messages are presently being transmitted or received). Blinking indicates the device is configured in the burst mode. Indicates shift is active Low battery Access previous Access additional menu menu it
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Learning the Menu Structure The following steps show you how to power up the Communicator offline, move through the menu structure, and then turn off the Communicator: Turn the HART Communicator on. Access the Utility menu by pressing three times and then pressing Access the Configure Communicator menu from the Utility menu by pressing Access the Contrast menu by pressing once and then pressing Press ESC (F3) to return to the Configure Communicator menu. Press two times to return to
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Reviewing Installed Devices The HART Communicator Memory Module contains device descriptions for specific HART-compatible devices. These descriptions enable the Communicator to recognize particular devices. The device types can be found in the Offline menu under New Configurations. If you cannot find a specific HART-compatible device on your Communicator, the device revision you are looking for is not programmed into the Memory Module. In this instance, you are limited to what is available using
