Emerson 644 manuale d’uso

www .rosemount.com Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 T emperature T ransmitter with F OUNDATION ™ fieldbus[...]

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Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 TOC -1 SECTION 1 Introduction Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 TOC -2 Rosemount 644 APPENDIX A Specifications and Reference Data Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Functional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Physical . . . . . . .[...]

Reference Manual 00809-0400-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Rosemount 644 T emperature T ransmitters Rosemount 644 Hardware Revision F OUNDATI ON ™ Fieldbus Device Revision Device Descrip tor Revision 9 2 1 NOTICE Read this manual before working with t he produ ct. For personal and system safety , and for optimum product [...]

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Reference Manual 00809-0400-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Section 1 Introduction Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1- 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p age 1-2 Considerations . . . . . . . . . . . . . . . . . . . [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 1-2 OVERVIEW Manual This manual is designed to assist in the installatio n, operation, and maintenance of Rosemount 644 head mou nt and 644 rail mount. Section 1: Introduction • T ransmitter and Manual Overview • Considerations • Return of Material Section 2: Installation • M[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 1-3 Rosemount 644 Refer to the following literature for a full ra nge of compatible connection heads, sensors, and th ermowells provided by Emerson Process Management. • T emperature Sensors and Assemblies Product Dat a Sheet, V olume 1 (document number 00 813 -0100-2654) • T emperature Sensor[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 1-4 Figure 1- 1. 644 head mount T ransmitter Connection Head T emperature Rise vs. Extension Length Example The transmitter specification limit is 85 °C . If the ambient temperature is 55 °C and the process temperature to be measured is 800 °C, the maximum permissible conne ction [...]

Reference Manual 00809-0400-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Section 2 Inst allation Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-3 Inst allation . . . . . . . . . . . . . . . . . . . . [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 2-2 Figure 2-1. Installation Flowchar t ST ART HERE Bench Calibration? BASIC SETUP Set Sensor T ype Set Number of Wires Set Units Set Range V alues Set Damping VERIFY Simulate Sensor Input With in Specifications? Refer to Section 3: Configuration FIELD INST ALL Set Failure Mode Switc[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 2-3 Rosemount 644 MOUNTING Mount the transmitter at a high point in the conduit run to preven t moisture from draining into the transmitter housing. The 644 head mount inst alls: • In a connection head or unive rsal head mounted directly on a sensor assembly • Apart from a sensor assembly usin[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 2-4 INST ALLATION T ypical European Inst allation Head Mount T ransmitter with DIN Plate S tyle Sensor 1. Attach the thermowe ll to the pipe or process container wall. Insta ll and tighten the thermowell be fore applying process pressure. 2. Assemble the transm itter to th e sensor .[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 2-5 Rosemount 644 T ypical North American Inst allation Head Mount T ransmitter with Threaded Sensor 1. Attach the thermowe ll to the pipe or process container wall. Insta ll and tighten thermowells before ap plying process pressure. 2. Attach necessar y extension nipples and adapters to the therm[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 2-6 LCD Display Inst allation The LCD display provides local indica tion of the transmitter output and abbreviated diagnostic me ssages gov erning transmitter operation. T ransmitters ordered with the LCD di splay are shipped with the meter insta lled. Af ter-market inst allation of [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 2-7 Rosemount 644 WIRI NG All power to the transmitter is sup plied over the signal wiring. Use ordinary copper wire of suf ficient size to ensur e that the volt age across the transmitter power terminals does not drop below 9 Vdc. If the sensor is inst alled in a high-volt age en vironment and a [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 2-8 Figure 2-6. Connecting a F OUNDATION fieldbus Host System to a T ransm itt er Loo p Sensor Connections The 644 is compatib le with a number of R TD an d thermocoupl e sensor types. Figure 2-7 shows the correct input connections to th e sensor terminals on the transmitter . T o en[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 2-9 Rosemount 644 RTD or Ohm Inputs The transmitters will accept a variety of RTD configur ations, including 2-wire, 3-wire, or 4-wire. If the tran smitter is mounted remotely from a 3-wire or 4-wire RTD, it will operate within specifications , without recalibration, for lead wire resistances of u[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 2-10 Lead wire imbalance seen by the tr ansmitter = 0.5  • Pt100 2-wire R TD: Lead wire resist ance seen by the transmitter = 150 m × 2 wires × 0.025  /m = 7.5  Basic error 0.5  0.00385  /   C  100    ---------------------- -----------------[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 2-1 1 Rosemount 644 POWER SUPPLY F OUNDATION fieldbus Installa tion Powered over F OU NDATION fieldbus with s tandard fieldbus powe r supplies. The transmit ter operates between 9. 0 and 32.0 Vdc, 1 1 mA ma ximum. T ransmitter power term inals ar e rated to 42.4 Vdc. The power terminals on the 644[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 2-12 Option 2: 1. Connect sensor wiring shield to the transmitter housing (only if the housing is groun ded). 2. Ensure the sensor shield is elec trically isolated from surr ounding fixtures that may be grounded. 3. Ground signal wiring shield a t the power supply end. Option 3: 1. G[...]

Reference Manual 00809-0400-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Section 3 Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p age 3-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1 General Block Information . . . . . . . . . . . . . .[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-2 GENERAL BLOCK INFORMATION Device Description Before configuring the device, en sure the host has the appropriate Device Description file revision fo r this device. The device descriptor can be found on www .rosemount.com. The initial release of the Rosemount 644 with F OUNDATION [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-3 Rosemount 644 NOTE When an upstream block is set to OOS, this will impact the output st atus of all downstream blocks. The figure below depict s the hierarchy of blocks: Link Active Scheduler The 644 can be designated to act as th e backup Link Active Sched uler ( LAS) in the event that th e d[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-4 Cap abilities Virtual Communication Rela tionship (VCRs) There are a tot al of 12 VCRs. One is permanent and 1 1 are fully configurable by the host system. Sixtee n link object s are available. Block Execution times Analog Input = 45 ms PID = 60 ms F OUNDATION FIE LDBUS FUNCTION [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-5 Rosemount 644 The block support s two forms of the PID equation: S tandard and Seri es. Y ou can choose the appropriate equa tio n using the MA THFORM parameter . The S tandard ISA PID equation is the default selection. Resource Block FEA TURES and FEA TURES_SEL The para meters FEA TURES and F[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-6 The following t able displays all possible con figurations of the WRITE_LOCK paramete r . FEA TURES_SEL FEA TURES_SEL is used to turn on an y of the supporte d features. The default setting of the 644 does not se le ct any of these features. Choose one of the supporte d fe atures[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-7 Rosemount 644 F AILED_MASK This parameter will mask any of th e failed conditions listed in F AIL ED_ENABLED. A bit on m eans that the condition is mask ed out from alarming and will not be reported. FA I L E D _ P R I Designates the alerting priority of the F AILED_ALM, see “Alarm Priority [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-8 Advisory Alarms An advisory alarm indicate s informative conditions that do not have a direct impact on t he device's prim ary functions. T here are f ive parameters associated with ADVISE_ALARMS. They are described belo w . ADVISE_ENABLED The ADVISE_ENABLED parameter cont a[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-9 Rosemount 644 T able 3-1. RB.RECOMMENDED_ACTION Sensor T ransducer Block NOTE When the engineering u nit s of the XD _SCALE are selected, the engineering units in the T ransducer Block ch ange to the same units. THIS IS THE ONL Y W A Y TO CHANGE THE ENGINEERING UNITS IN THE SENSOR TRANSDUCER B[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-10 L_TYPE The L_TYPE p arameter defines the relation sh ip of the sensor measurement (sensor tempe rature) to the desired output temperature of the AI Block. The relat ionship can be dire ct or indir ec t. Direct Select direct when the desired outp ut will be the same as the sensor[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-1 1 Rosemount 644 Configuration Examples 4-wire, Pt 100  = 385 AI1 = Pro cess T emperat ure AI2 = T erminal T emperature T ransducer Block If Host System Supports Meth ods: 1. Click on Methods 2. Choose Sensor Connections 3. Follow on-screen instruction. If Host System Doesn’ t N ot Support[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-12 AI2 as T erminal T emperature 1. Put the AI Block into OOS mode. a. Go to MODE_BLK.T ARGET b. Choose OOS (0x80) 2. Go to CHANNEL a. Choose Bo dy T emperat ure 3. Go to L_TYPE a. Choose Direct 4. Go to XD_Scale a. Choose UNITS_INDEX to be °C 5. Go to OUT_SCALE a. Choose UNITS_IN[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-13 Rosemount 644 Alarm Priority Alarms are grouped into five levels of priority: St atus Options S tatus Options (ST A TUS_OPTS) supported by the AI block are sh own below: Prop agate Fault Forward If the status from the sensor is Bad, Device failure or Ba d, Sensor fa ilure, propag ate it to OU[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-14 LCD T ransducer Block The LCD meter connects directly to the 644 electronics F OUNDATION fieldbus output board. The meter indicates ou tput and abbre viated diagnostic messages. The first line of five characters displa ys the sensor being measured. If the measurement is in error[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-15 Rosemount 644 UNITS_TYPE_# (1) The UNITS_TYPE_# p arameter is generally selected via a drop-down menu with three options: AUT O, CUSTOM, or NONE. Select AUT O only when the parame ter to be di splayed is pres sure, temp erature, or p ercent. For other p arameters, select CUSTOM and be sure to[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-16 T roubleshooting Guides Figure 3-1. 644 tr oubleshooting flowchart T able 3-2. Trou bleshooting guide. Symptom (1) (1) The corrective actions should be done with consultation of your system integrator. Cause Recommended Act ions Device does not show up on segment Unknown Recycle[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-17 Rosemount 644 Figure 3-2. Problems with communicat ions flowchar t COMMUNICATIONS ESTABLISHED BUT HAVE “BLOCK_ERR” OR AN “ALARM” CONDITION. See “PlantWeb™ Alerts” on p age 3-6 Read the following parameters in the Resource Block to determine th e recommended action. BLOCK_ERR (se[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-18 Sensor T ransducer Block Sensor Calibration, Lower and Upper T rim Methods In order to calibrate the transmitter , run the Lower and Upper T rim Methods. If your system does not support methods, manually co nfigure the T ransducer Block parameters listed below . 1. Set MODE_BLK.[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-19 Rosemount 644 Recall Factory T rim T o recall a factory trim on the transmitter , run the Re call Factory Trim. If your system does not support methods, man ually configure the T ransducer Block paramete rs listed below . 1. Set MODE_BLK.T ARGET to OOS. 2. Set SENSOR_CAL_METHOD to Factory T r[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-20 T able 3-5. Sensor T ransducer Block STB.SENSOR_ DET AILED_ ST A TUS messages STB.SENSOR_DET AILED_ST A TUS Description Invalid Configuration Wrong sensor connection with wrong sensor type ASIC RCV Error The micro detected a chksum or start/stop bit failure with ASIC communicati[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-21 Rosemount 644 Analog Input (AI) Function Block Stat u s Along with the measured or calculated PV value, every F OUNDATION fieldbus block passes an additiona l parameter called ST A TUS. The PV and ST A TUS are passed from th e Transdu cer Block to the Analog Input Block. The ST A TUS can be o[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 3-22 T a ble 3-6. AI BLOCK_ERR Conditions. T able 3-7. T roubleshooting the AI block Condition Number Condition Name and Description 0 Other 1 Block Confi guratio n Error: the selected channel carries a measurement that is incompatible with the engineering units selected in XD_SCALE,[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-23 Rosemount 644 Resource Block This section describes error conditions fo und in the Resource block. Read T able 3-8 through T able 3-10 to dete r min e th e ap p ro pri at e cor re ct i ve actio n. T able 3-8. Resource Block BLOCK_ERR messages Block Errors T a ble 3-8 lis ts conditions report [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 3-24 Rosemount 644 LCD T ransducer block This section describes er ro r conditions found in the LCD T ransducer Block. Read T able 3-1 1 and to determine the appropriate corrective action. Self T est Procedure for the LCD The SELF_TEST pa rameter in the Reso urce block will test LCD segments. When[...]

Reference Manual 00809-0400-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Appendix A S pecifications and Reference Dat a Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p age A-1 Foundation Fieldbus S p ecifications . . . . . . . . . . . . . . . . . p age A-4 Accuracy . . . . . . . . . . . . . . . . .[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-2 Physical Electrical Connectio ns Field Communicator Connections Materials of Construction Materials of Constructions (S t ainle ss Steel Housing for Biotechnology , Pharmaceutical Indust ries, and Sanit ary Applications) Housing and S tandard Meter Cover • 316 SST Cover O-Ring [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-3 Rosemount 644 Performance EMC (ElectroMagnetic Compatibility) NAMUR NE 21 St andard The 644H HART mee ts the requirement s for NAMUR NE 21 Rating. CE Mark The 644 is compliant with Directive 2004 /108/EC. Meets the criteria under IEC 61326:2006. Power Supply Effect Less than ±0.005% of span p[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-4 F OUNDATION FIE LDBUS SPECIFICATIONS Function Bloc ks Resource Block • The resource block contains physical transmitter information includ ing available mem or y , ma nu fa ct ur e ide nt i fi cation, device type, software t ag, and unique identification. T ransducer Bloc k •[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-5 Rosemount 644 T urn-on Ti me Performance within specifications in less than 20 se conds after power is applied, when damping value is set to 0 seconds. Stat us If self-diagnostics detect a sensor burno ut or a transmitter failure, the st atus of the measurement will be updated accord ingly . S[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-6 Accuracy Accuracy Exampl e When using a Pt 100 (  = 0.00385) sensor input: • T otal accuracy = ±0.15 °C. • No D/A accuracy effects apply T able A-1. Rosemount 644 Input Options and Accuracy Sensor Options Sensor Reference Input Ranges Recommended Min. Sp an (1) Digit al [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-7 Rosemount 644 Ambient T empera tur e Effect T able A-2. Ambient T emperature Ef fect Sensor Options Sensor Reference Input Range (°C) T emperature Effects per 1.0 °C (1.8 °F) Change in Ambient T emperature (1) Range D/A Effect (2) 2-, 3-, 4-wire RTDs Pt 100 (  = 0.00385) IEC 751 -200 to [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-8 T ransmitters can be inst alled in locations where th e ambient temperatur e is between –40 and 85 °C (–40 and 185 °F). In or der to maintain excelle nt accuracy performance , each transmitter is individua lly characterized ov er this ambient temperature rang e at the facto[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-9 Rosemount 644 DIMENSIONAL DRAWINGS 644H (DIN A Head Mount) Shown with Standard Compression Screw T erminals Shown with W AGO ® Spring Cla mp T erminals Threaded-Sensor Universal Head (Option code J5 or J6) Integral DIN Style Sensor Connection Head Note: A “U” B olt is shipped with each un[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-10 LCD Display Head Mount T ransmitter 644H Captive Mounting Screws and Springs Meter Sp acer LCD Display 10 pin Connector Mounting G-Rail (asymmetric) T op Hat Rail (symmetric) Universal Clip for Mounting to a Wall or a Rail (part number 03044-4103-0001) 644H Retrofit Kit Note: Ki[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-1 1 Rosemount 644 Sanit ary Housing Covers St andard Co ver LCD Display Cover Dimensions are in millimeters (inches) 79.8 (3.14) 70.0 (2.76) 33 (1.3) 76.2 (3.0) 24.4 (0.96) 25.4 (1.0) 44.5 (1.75) 27.9 (1.1) St andard Cover Housing O-Ring 70.0 (2.76) 33 (1.3) 76.2 (3.0) 47 (1.85) 61 (2.4) 25.4 (1[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-12 ORDERING INFORMATION T a ble A-3. Rosemount 644 Smart T e mperature T ransmitter Ordering In formation ★ The S tandard offering represents the most common models and options. These options should be selected for best delivery . __ The Expanded offering is manufactured after re[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-13 Rosemount 644 Assemble T o Options Standa rd Sta nd a rd XA Sensor S pecified Separately and Assembled T o T ransmitter ● ● ● – ★ Head Rail A F W A Enclosure Options Standa rd Sta nd a rd J5 (4)(5) Universal Head (junction box), aluminum alloy with 50.8 mm (2-in.) SST pipe bracket ([...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-14 NOTE For additional options (e.g. “K” codes), please co ntact your local Emerson Process Manag ement representative. Ta g g i n g Har dware • 13 characters total • T ags are adhesive labels • Permane ntly attached to transmitter • Characte r height is 1 / 16 -in (1.6[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 A-15 Rosemount 644 External Gr ound Screw Assembl y The external ground screw assembly can be ordered by specifying code G1 when an enclosure is specified. However , some approvals include the ground screw assembly in the transmitter shipment, hence it is not necessary to order c ode G1. T he tabl[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 A-16 Stand a rd F OUN DATION fieldbus Configuration Unless otherwise specified, th e transmit ter will be shipped as follows for all sensors: Custom Configuration Custom configurations are to be specif ied when ordering . This configuration must be the same for all sensors. The follo[...]

Reference Manual 00809-0100-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Appendix B Product Certifications Approved Manufacturing Locations . . . . . . . . . . . . . . . . . p age B-1 European Un ion Directive Information . . . . . . . . . . . . . . . p age B-1 Hazardous Locations Certificates . . . . . . . . . . . . . . . . . . . p age[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-2 HAZARDOUS LOCATIONS CERTIFICATES Rosemount 644 with F OUNDATION fieldbus North American Certifications Factory Mutual (FM) Approvals I5 FM Intrinsically Safe and Non-incendive Intrinsically Safe FISCO for use in Class I, II, III, Div ision 1, Groups A, B, C, D, E, F , and G; when[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-3 Rosemount 644 European Certifications E1 A TEX Flame-Proof Certificate Number: KEMA99A TEX8715X A TEX Marking: II 2 G 11 8 0 Ex d IIC T6 (–50 °C  T amb  65 °C) U = 32 Vdc Specia l Conditions for Safe Use (X): For information on the dim e ns ion s of th e flam e pr o of join ts the ma[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-4 NC A TEX T ype n Component Certificate Number: BAS99A TEX3084U A TEX Marking: II 3 G Ex nL IIC T5 (-40 °C  T amb  70 °C) Max Input V oltage: U i = 42.4 Vdc NOTE: The equipment must be inst alled in an enclosure meeting th e requirement s of IP54 and the requirement [...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-5 Rosemount 644 N7 IEC Ex T ype n Certificate Number: IECEx BAS 07.005 5 Ex nA nL IIC T5 (-40 °C  T amb  70 °C) NG IECEx T ype n Component Certificate Number: IECEx BAS 07.005 4U Ex nA nL IIC T5 (-40 °C  T amb  75 °C) Schedule of Limitations: The component must be house d in a su[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-6 Jap anese Certifications Japanese Indust rial Standard (JIS) Approvals I4 JIS Intrinsic Safety E4 JIS Explosion Proof Combination Approvals K5 Combinatio n of I5 and E5. Russian GOST Certifications PPC BA-13006: 0 Ex ia IIC T4/T5/T6 Kazakhst an GOST Pattern approval Certifica te [...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-7 Rosemount 644 INST ALLATION DRAWINGS The installation guidelines presented by the drawings must be followed in order to maintain certified ra tings for installed transmitters. Rosemount Drawing 00644-1064, 1 Sheet, Canadian S tandards Associat ion Intrinsic Safety Installation Drawing Rosemoun[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-8 Figure B-1. CSA Intrinsic Safety Installation Drawing 00644-1064, Rev . AB[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-9 Rosemount 644 Figure B-2. CSA Explosion-Pr oof Installation Drawing 006 44-1059, Rev . AH[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-10 Figure B-3. CSA 644 Field bus Intrinsi c Safety , FISCO Installati on Drawing 00644-2076, Rev . AC Sheet 1 of 3[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-1 1 Rosemount 644 Sheet 2 of 3[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-12 Sheet 3 of 3[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-13 Rosemount 644 Figure B-4. FM Explosion-P roof Installation Dra wing 00644-104 9, Rev . AE Sh eet 1of 2[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-14 Sheet 2 of 2[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-15 Rosemount 644 Figure B-5. FM Explosion-Proo f Installation Drawing 00644-1049 , Rev . AE[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-16 Figure B-6. FM 644 Field bus Intrinsic Safety and FISCO Installa tion Drawing 00644-2075, Rev . AG Sheet 1 of 3[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 B-17 Rosemount 644 Sheet 2 of 3[...]

Reference Manual 00809-0100- 4728, Rev AA June 2011 Rosemount 644 B-18 Sheet 3 of 3[...]

Reference Manual 00809-0400-4 728, Rev AA June 2011 Rosemount 644 www .rosemount.com Appendix C F OUNDATION fieldbus Block Information Resource Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-1 Sensor T ransducer Block . . . . . . . . . . . . . . . . . . . . . . . . . p age C-5 Analog Input (AI) Function Block . . .[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 C-2 Parameters and Descriptions The table below lists all of the configur able p arameters of th e Resource Block, including the descriptions and index numbers for each. T able C-1. Resource Block Parameters and Descriptions Paramete r Index Number Description ACK_OPTION 38 Selection[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 C-3 Rosemount 644 FA U LT _ S TATE 28 Conditio n set by loss of communication to an output block, fault promoted to an output block or physical contact. When F AIL_SAFE condition is se t, then out put function blocks will perform their F AIL_SAFE actions. F AILED_ACTIVE 72 Enumerated list of failu[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 C-4 RB_SFT WR_REV_ALL 51 The string will cont ains the follow ing fields: Major rev: 1-3 characters, decimal number 0-25 5 Minor rev: 1-3 characters, decimal number 0-25 5 Build rev: 1-5 characte rs, decima l number 0-255 T ime of build: 8 characters , xx:xx:xx, military time Day of [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 C-5 Rosemount 644 SENSOR T RANSDUCER BLOCK The transducer block cont ains the actual measurement data, includin g a pressure and tempe rature reading. The tra nsducer block includes infor mation about sensor type, engineering unit s, linearization, reranging, temper ature compensation, and di ag n[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 C-6 PRIMARY_V ALUE_RANGE 15 The high and low range limit values, the engineering unit code, and the number of digits to the right of the decimal point to be used to display the final value. V alid engineering units are the following: 1 130 = Pa 1 133 = kPa 1 137 = bar 1 138 = mbar 1 [...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 C-7 Rosemount 644 STRA TEGY 03 The strategy field can be used to identify grouping of blocks. No effect. T AG_DESC 02 The user description of the intended application of the block. No effect. SESNOR_1_DAMPING 31 Indicates the state of the transmitter . The parameter contains specif ic codes relati[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 C-8 ANALOG INPUT (AI) FUNCTION BLOCK The Analog Input (AI) function block processes field device me as ur em e nts and makes them available to other function blocks. The output value from the AI block is in engineering unit s and con t ains a status indicating the quality of the meas[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 C-9 Rosemount 644 AI Parameter T able T able C-3. Definitions of Analog In put Function Block System Parameters Parameter Index No. A vailable V alues Units Default Read/Write Description ACK_OPTION 23 0 = Auto Ack Disabled 1 = Auto Ack Enabled None 0 all Disabled Read and Write Used to set auto a[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 C-10 LO_ALM 35 Not applicable None Not applicable Read only The LO alarm data, which includ es a value of the alarm, a tim e stam p o f oc c ur r e nc e and the state of the alarm. LO_LIM 30 Out_Scale (2) Out_Sca le (2) Not applicable Read and Write The setting for the alarm limit us[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 C-1 1 Rosemount 644 LCD T RANSDUCER BLOCK T able C-4. LCD T r ansducer Bl ock Parameters and Descr iptions Parameter Index Description ALERT_KEY 4 The identification number of the plant unit. BLK_T AG_1 15 The tag of the block containing DP1. BLK_T AG_2 21 The tag of the block containing DP2. BLK_[...]

Reference Manual 00809-0400- 4728, Rev AA June 2011 Rosemount 644 C-12 PID BLOCK T able C-5. PID Block Parameters and Descr iptions Parameter Index Parameter Index Parameter Index ACK_OP TIONS 46 HI_HI_LIM 49 SP_LO_LIM 22 ALARM_HYS 47 HI_HI_PRI 48 SP_RA TE_DN 19 ALARM_SUM 45 HI_LIM 51 SP_RA TE_UP 20 ALERT_KEY 4 HI _PRI 50 SP_WORK 68 BAL_TIME 25 IDE[...]

Reference Manual 00809-0100- 4728, Rev KA June 2011 Index-1 Rosemount 644 A Address . . . . . . . . . . . . . . . . . . 3-2 Temporary Node . . . . . . . . . . 3-2 Advanced Diagnostics Transducer Block (ADB) . . . . . . . . . . . . . . . 3-4 Advanced F eatures . . . . . . . . . 3-13 ADVISE_ACTIVE . . . . . . . . . . . . 3-8 ADVISE_ALM . . . . . . . [...]

Reference Manual 00809-0100- 4728, Rev KA June 2011 Rosemount 644 Index-2 I Indirect . . . . . . . . . . . . . . . . . . 3-10 Installation . . . . . . . . . . . . . . . . . 2-4 European . . . . . . . . . . . . . . . . 2-4 Head Mount . . . . . . . . . . . . 2-4 Flowchart . . . . . . . . . . . . . . . . 2-2 LCD Display . . . . . . . . . . . . . . 2-6[...]

Reference Manual 00809-0100- 4728, Rev KA June 2011 Index-3 Rosemount 644 R Recommended Actions . . . . . . . . 3-8 PlantWeb Alarms . . . . . . . . . . 3-8 RECOMMENDED_ACTION . . . . 3-8 Reference da ta . . . . . . . . . . . . . A-8 Reports . . . . . . . . . . . . . . . . . . . 3 -5 Resource Block . . . . 3-4 , 3-23 , C-1 Block Errors . . . . . . .[...]

Reference Manual 00809-0100- 4728, Rev KA June 2011 Rosemount 644 Index-4[...]

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Emerson Process Management 00809-0400-4728 Rev AA, 6/1 1 S tandard T erms and Conditions of Sale can be found at w ww .rosemount.com/ter ms_of_sale The Emerson logo is a trademark and se rvice mark o f Emerson Electric Co. Rosemount and the Rosemount logotype are registered trademarks of Rosemount In c. PlantWeb is a registered trademark of one of [...]