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Reference Manual

00809-0100-4799, Rev BA

September 2002

Model 3244MV

2-2

CONSIDERATIONS

General

Electrical temperature sensors such as RTDs and thermocouples produce
low-level signals proportional to temperature. The Model 3244MV
temperature transmitter converts the analog sensor signal to a digital signal
that is relatively insensitive to lead length and electrical noise. This current
signal is then transmitted over the bus to the configuration device and the
control room.

Electrical

Proper electrical installation is necessary to prevent errors due to sensor lead
resistance and electrical noise. Shielded, twisted cable should be used for
best results in electrically noisy environments. Refer to “Sensor Connections”
on page 2-9 for more information.

Power Supply

The transmitter requires between 9 and 32 V dc to operate and provide
complete functionality. The dc power supply should provide power with less
than 2% ripple.

Power Filter

A profibus segment requires a power conditioner to isolate the power supply
filter and decouple the segment from other segments attached to the same
power supply.

Mechanical

The Model 3244MV transmitter can be mounted directly to the sensor or apart
from the sensor using an optional mounting bracket. Using the bracket, the
transmitter can be mounted either to a flat surface or to a 2-inch diameter pipe
(see “Mounting Brackets” on page A-7).

Mounting

The transmitter may require supplementary support under high-vibration
conditions, particularly if used with extensive thermowell lagging or long
extension fittings. Pipe-stand mounting, using one of the optional mounting
brackets, is recommended for use in high-vibration applications.

Access Requirements

When choosing an installation location and position, take into account the
need for access to the transmitter.

Electronics Housing

Mount the transmitter so the terminal side and terminal side is accessible.
Be sure to allow adequate clearance for cover removal. When adding a
LCD meter, mount the circuit-side of the transmitter in a visible position.

Tagging

Commissioning Tag

The Model 3244MV has been supplied with a removable commissioning
tag that contains both the Device ID and a space to record the device tag.
The Device ID is a unique code that identifies a particular device in the
absence of a device tag. The device tag is used as an operational
identification for the device and is usually defined by the Piping and
Instrumentation Diagram (P & ID).

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Содержание 3244MV

Страница 1: ...Profibus PA www rosemount com Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV MultiVariable Temperature Transmitter with Profibus PA Device Revision 2 ...

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Страница 3: ...The United States has two toll free assistance numbers and one International number Customer Central 1 800 999 9307 7 00 a m to 7 00 P M CST International 1 952 906 8888 National Response Center 1 800 654 7768 24 hours a day Equipment service needs The products described in this document are NOT designed for nuclear qualified applications Using non nuclear qualified products in applications that r...

Страница 4: ......

Страница 5: ...ironments 2 3 Moist or Corrosive Environments 2 4 Mounting and Installation 2 4 Typical North American Installation 2 5 Typical European Installation 2 6 Connect the Wiring and Power Up 2 7 Field Wiring 2 7 Power Connections 2 7 Grounding 2 8 Shielded Wire 2 8 Transmitter Housing 2 8 Surges Transients 2 8 Sensor Connections 2 9 RTD or Ohm Inputs 2 9 Thermocouple or Millivolt Inputs 2 9 Set the Swi...

Страница 6: ...4 Replacing the Profibus PA Electronics Module Assembly 4 4 APPENDIX A Specifications and Reference Data Specifications A 1 Functional A 1 Profibus PA A 2 Performance A 3 Physical A 5 Dimensional Drawings A 6 Mounting Brackets A 7 Ordering Information A 8 Transmitter A 8 Spare Parts List A 9 Tagging A 9 Hardware Tag A 9 Options A 10 Custom Transmitter Configuration Option Code C1 A 10 Trim to Spec...

Страница 7: ...4MV MultiVariable Temperature Transmitters with Profibus PA Section 2 Installation Considerations Mounting and Installation Wiring Power Switches Section 3 Commissioning Profibus PA Installation Configuration Parameter Blocks Section 4 Maintenance Diagnostic messaging Maintaining the hardware Appendix A Specifications and Reference Data Specifications Dimensional Drawings Tagging Options Appendix ...

Страница 8: ...strument costs are reduced by as much as 50 percent In addition the multi drop capability of Profibus PA results in additional savings through reduced wiring costs PROFIBUS Technology Profibus PA is an all digital serial two way communication system that interconnects field equipment such as sensors actuators and controllers Profibus PA is a Local Area Network LAN for instruments used in both proc...

Страница 9: ...onnel perform the installation Explosions could result in death or serious injury Do not remove the transmitter cover in explosive atmospheres when the circuit is live Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Both transmitter covers must be fully engaged to meet explosion proof requirements Electrical shock could ...

Страница 10: ...l 3244MV transmitter can be mounted directly to the sensor or apart from the sensor using an optional mounting bracket Using the bracket the transmitter can be mounted either to a flat surface or to a 2 inch diameter pipe see Mounting Brackets on page A 7 Mounting The transmitter may require supplementary support under high vibration conditions particularly if used with extensive thermowell laggin...

Страница 11: ...he relationship between transmitter housing temperature rise and extension length Use Figure 2 1 and the accompanying example to determine adequate thermowell extension length Figure 2 1 Transmitter Housing Temperature Rise EXAMPLE The rated temperature specification is 85 C If the maximum ambient temperature is 40 C and the temperature to be measured is 540 C the maximum allowable housing tempera...

Страница 12: ...uit run so moisture from the conduits will not drain into the housing If the transmitter is mounted at a low point in the conduit run the terminal compartment could fill with water In some instances the installation of a poured conduit seal such as the one pictured in Figure 2 3 is advisable Remove the terminal compartment cover periodically and inspect the transmitter for moisture damage and corr...

Страница 13: ... or tape if required 6 Pull sensor leads through the extensions unions or couplings into the terminal side of the transmitter housing 7 Install field wiring conduit to the remaining transmitter conduit entry 8 Pull the field wiring leads into the terminal side of the transmitter housing Avoid contact with the leads and terminals 9 Attach the sensor leads to the transmitter sensor terminals Attach ...

Страница 14: ...e 2 5 5 Attach cable glands to the shielded cable running from the connection head to the transmitter conduit entry 6 Run the shielded cable from the opposite conduit entry on the transmitter back to the control room 7 Insert the shielded cable leads through the cable entries into the connection head and the transmitter Connect and tighten the cable glands 8 Connect the shielded cable leads to the...

Страница 15: ...r terminals Abnormally high voltage can damage the unit Sensor and transmitter power terminals are rated to 42 4 V dc Power Connections Use ordinary copper wire of sufficient size to ensure that the voltage across the transmitter power terminals does not drop below 9 V dc To power the transmitter connect the power leads to the terminals marked and T as shown in Figure 2 7 The power terminals are p...

Страница 16: ...d terminal located inside the terminal compartment of the transmitter housing 2 Cut the signal wiring shield and isolate from the transmitter housing 3 Grounded the shield at the power supply end only Never connect the shield for the signal wiring to the ground terminal inside the transmitter housing Transmitter Housing Ground the transmitter housing in accordance with local electrical requirement...

Страница 17: ...using only two leads or a compensation loop lead wire configuration both RTD leads are in series with the sensor element so significant errors can occur if the lead lengths exceed one foot of 20 AWG wire Thermocouple or Millivolt Inputs For direct mount applications connect the thermocouple directly to the transmitter If mounting the transmitter remotely from the sensor use appropriate thermocoupl...

Страница 18: ...ted on the front side of the electronics module and is labeled SECURITY see Figure 2 9 Simulate The simulate switch is used in conjunction with the Analog Input AI function block This switch is used to simulate the temperature measurement and is used as a lock out feature for the AI function block To enable the simulate feature the switch must transition from OFF to ON after power is applied to th...

Страница 19: ...erform the installation Explosions could result in death or serious injury Do not remove the transmitter cover in explosive atmospheres when the circuit is live Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Both transmitter covers must be fully engaged to meet explosion proof requirements Electrical shock could cause d...

Страница 20: ...ause it is unique to each Profibus PA interface tool 4 Click the Next button when the program begins 5 Provide the path c Temp 3244MVM devices at the appropriate prompt 6 Select Search in and click Next 7 Indicate the device where the DD is to be installed in this case select 3244MVM PA 8 Click Finish 9 Close the application when installation is completed Changing the Mode of a Block Use the follo...

Страница 21: ...he Device pull down menu 8 Place the transducer block into Out of Service O S mode Set the filter time constant to the desired value perform for all transducer blocks 9 Select the Load into PG PG option UPLOAD located under the Device pull down menu 10 Place the Transducer block into Auto mode AI blocks 1 Place the AI block into Out of Service O S mode and then UPLOAD 2 Configure the channel for e...

Страница 22: ...teristics of the blocks R Unsigned8 1 0 3 BLOCK_OBJECT Parent Class Contains the characteristics of the blocks R Unsigned8 1 0 4 BLOCK_OBJECT Class Contains the characteristics of the blocks R Unsigned8 1 0 5 BLOCK_OBJECT DD Reference Contains the characteristics of the blocks R Unsigned32 4 0 6 BLOCK_OBJECT DD Revision Contains the characteristics of the blocks R Unsigned16 2 0 7 BLOCK_OBJECT Pro...

Страница 23: ...e one of the related Transducer Block R W DS 36 11 12 OUT_SCALE The high and low scale values units code and number of digits to the right of the decimal point associated with OUT R W DS 36 11 14 CHANNEL Reference to the active Transducer Block which provides the measurement value to the Function Block R W Unsigned16 2 16 PV_FTIME Filter time of the Process Variable R W Float 4 19 ALARM_HYS The am...

Страница 24: ...IPTION Every block can be assigned a textural TAG description The TAG_DESC is the address of the block The TAG_DESC must be unambiguous and unique in the Profibus system R W Octet 32 32 3 STRATEGY Grouping of Function Block The STRATEGY field can be used to group blocks R W Unsigned16 2 4 ALERT_KEY This parameter contains the identification number of the plant unit It helps to identify the locatio...

Страница 25: ...cs of the blocks R Unsigned8 1 0 3 BLOCK_OBJECT Parent Class Contains the characteristics of the blocks R Unsigned8 1 0 4 BLOCK_OBJECT Class Contains the characteristics of the blocks R Unsigned8 1 0 5 BLOCK_OBJECT DD Reference Contains the characteristics of the blocks R Unsigned32 4 0 6 BLOCK_OBJECT DD Revision Contains the characteristics of the blocks R Unsigned16 2 0 7 BLOCK_OBJECT Profile Co...

Страница 26: ...temperature R W Float 4 24 INPUT_FAULT Used to indicate memory ASIC communication or material failures R W Unsigned8 1 25 RJ_TEMP Reference junction temperature R Float 4 26 RJ_TYPE Select reference junction from internal to fixed value R W Unsigned8 1 27 RJ_VALUE Fixed temperature value I in degree of reference junction R W Float 4 28 SENSOR_CONNECTION The number of wires for the temperature prob...

Страница 27: ...Unit of the reference junction temperature R W Unsigned16 2 55 MODULE_SN The A D module serial number R Octet 32 32 56 TB_COMMAND_STATUS Transducer board command status R Unsigned8 1 0 no Command Active 1 Command Executing 2 Command Done 3 Command Done Errors 57 A2D_BRD_SN A D board serial number R Unsigned32 4 58 A2D_BRD_HARDWARE_REV A D hardware revision R Unsigned8 1 59 A2D_BRD_SOFTWARE_NUM A D...

Страница 28: ...1 1 ST_REV A block has static block parameters that are not changed by the process Values are assigned to this parameter during the configuration or optimization The value of ST_REV must increase by 1 after every change of a static block parameter This provides a check of the parameter revision R Unsigned16 2 2 TAG_DESC Every block can be assigned a textural TAG description The TAG_DESC is the add...

Страница 29: ...ER_SENSOR_LIMIT Minimum sensor temperature Physical lower limit function of sensor Example PT 100 200 C R Float 4 23 MEASURE_FILTER Measuring filter parameter to suppress noise in process temperature R W Float 4 24 INPUT_FAULT Used to indicate memory ASIC communication or material failures R W Unsigned8 1 25 RJ_TEMP Reference junction temperature R Float 4 54 RJ_UNit Unit for the reference junctio...

Страница 30: ...nversion not accurate 80 50 81 51 82 52 83 53 UNCERTAIN Engineering unit range violation 84 54 85 55 86 56 87 57 UNCERTAIN Sub normal 88 58 89 59 90 5a 91 5b Good NC Non specific 128 80 129 81 130 82 131 83 Good NC Active block alarm 132 84 133 85 134 86 135 87 Good NC Active advisory alarm 136 88 137 89 138 8a 139 8b Good NC Active critical alarm 140 8c 141 8d 142 8e 143 8f Good NC Unack block al...

Страница 31: ... could result in death or serious injury Do not remove the transmitter cover in explosive atmospheres when the circuit is live Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Both transmitter covers must be fully engaged to meet explosion proof requirements Electrical shock could cause death or serious injury If the sens...

Страница 32: ...receptacles Power Supply Check for adequate voltage to the transmitter The transmitter requires between 9 0 and 32 0 V at the terminals to operate and provide complete functionality Electronics Module Enter the transmitter test mode to isolate a module failure Check the sensor limits to ensure calibration adjustments are within the sensor range Erratic Output Loop Wiring Check for adequate voltage...

Страница 33: ...fibus PA electronics module assembly and the other contains all sensor power communication and internal ground lug terminals The transmitter s electronics module assembly is located in the compartment opposite the terminal block Removing the Profibus PA Electronics Module Assembly Use the following procedure to remove the Profibus PA electronics module assembly NOTE Part of the electronics are sea...

Страница 34: ...he electronics module assembly is in the same position as the one that is being replaced 2 Carefully insert the electronics module assembly to mate the interconnecting pins with the necessary receptacles on the electronics board attached to the housing 3 Tighten the two mounting screws 4 Replace the cover Tighten the cover 1 6 of a revolution after the cover begins to compress the o ring Both tran...

Страница 35: ...ons but most likely exceeds them Our advanced manufacturing techniques and use of Statistical Process Control provide specification conformance to at least 3 1 In addition our commitment to continual improvement ensures that product design reliability and performance get better every year For example the Reference Accuracy distribution for the Model 3244MV MultiVariable Temperature Transmitter wit...

Страница 36: ...0 S Wave 8 20 S Combination Wave 6kV 0 5kA peak 100 kHz Ring Wave 4kV peak EFT 5 50 nS Electrical Fast Transient Nominal clamping voltages 77 V normal mode 90 V common mode Alarms The AI block allows the user to configure the alarm to HI HI HI LO or LO LO with a variety of priority levels and hysteresis Status If self diagnostics detect a sensor burnout or a transmitter failure the status of the m...

Страница 37: ...1 2 3 4 Wire RTDs C F C F Pt 100 0 00385 2 200 to 850 328 to 1562 0 10 0 18 Pt 100 0 003916 3 200 to 645 328 to 1193 0 10 0 18 Pt 200 2 200 to 850 328 to 1562 0 22 0 40 Pt 500 2 200 to 850 328 to 1562 0 14 0 25 Pt 1000 2 200 to 300 328 to 572 0 08 0 14 Ni 120 4 200 to 300 94 to 572 0 08 0 14 Cu 10 5 200 to 250 58 to 482 1 00 1 80 Thermocouples C F C F NIST Type B 6 7 8 212 to 3308 100 to 1820 0 75...

Страница 38: ... Effect Worst case RFI Effect is equivalent to the transmitter s nominal accuracy specification per Accuracy on page A 3 when tested in accordance with EN 61000 4 3 10 V m 80 to 1000 MHz and 30 V m 26 500 MHz Increased NAMUR with twisted shielded cables Type A Profibus type Vibration Effect Transmitters tested to the following specifications with no effect on performance FrequencyAcceleration 10 6...

Страница 39: ...14 NPT PG13 5 PG11 M20 3 1 5 CM20 or JIS G 1 2 conduit Sensor Options Accuracy per 1 0 C 1 8 F Change in Ambient 1 2 3 4 Wire RTDs Pt 100 0 00385 0 0015 C Pt 100 0 003916 0 0015 C Pt 500 0 0023 C Pt 200 0 0015 C Pt 1000 0 0015 C Ni 120 0 0010 C Cu 10 0 015 C Thermocouples NIST Type B 0 014 C if reading 1000 C 0 029 C 0 0021 of reading 300 if 300 C reading 1000 C 0 046 C 0 0086 of reading 100 if 10...

Страница 40: ...and Figure 2 6 on page 2 7 Weight Aluminum 2 5 lb 1 1 kg Stainless Steel 7 2 lb 3 3 kg Add 1 0 lb 0 5 kg for bracket options Enclosure Ratings NEMA 4X and CSA Enclosure Type 4X IP66 IP68 DIMENSIONAL DRAWINGS Transmitter Exploded View Top View Side View 3144 0000A03D Cover with Wiring Diagram Housing Assembly with Permanent Terminal Block Nameplate includes serial number and model number Profibus P...

Страница 41: ...ount 2 in Pipe stand Dimensions are in inches millimeters 3 65 92 7 1 0 1 55 39 4 2 81 71 4 0 375 9 5 Diameter 2 5 16 inch Bolts not provided 2 0 50 8 0 41 10 4 Diameter 1 04 26 25 4 3144 3144A14A 0000A01A 3044 2101A01A 3144 1081A01B Option Code B5 Dimensions are in inches millimeters 3144 0427B 0427C 1 0 25 6 4 163 7 2 182 ...

Страница 42: ...ersal L Mounting Bracket for 2 inch Pipe Mounting SST Bracket and Bolts M5 LCD Meter G1 External Ground Lug Assembly T1 Transient Protector Custom Configuration U4 Two Independent Sensors U5 Differential Temperature C1 Factory Configuration of Date Descriptor and Message Fields CDS required C2 Transmitter Sensor Matching Trim to Specific Rosemount RTD Calibration Schedule C4 5 Point Calibration us...

Страница 43: ...um LCD Meter with Meter Cover Kit Stainless Steel 03144 3020 1001 03144 1043 1011 Mounting Bracket Kit B4 Mounting Bracket Kit B5 Mounting Bracket Kit 03044 2131 0001 03044 1080 0011 Housing Cover includes O ring and wiring diagram label Aluminum Standard Cover Stainless Steel Standard Cover O ring for cover package of 12 03144 4223 0001 03144 4223 0011 01151 0033 0003 Housing Kit does not include...

Страница 44: ...de C4 Option code C4 specifies that the transmitter be calibrated and verified at five points 0 25 50 75 and 100 digital output points Trim to Special non Standard Sensor option code C7 You may order the transmitter with option code C7 when connecting non standard sensors adding a special sensor or expanding input ranges on a standard sensor Refer to Table 7 1 on page 7 1 for a list of standard se...

Страница 45: ...s facilitate mounting to a panel or a 2 inch pipe and include stainless steel bolts When installing the transmitter with a bracket torque the bolts to 125 in lb 14 n m External Ground Lug Assembly option code G1 The external ground lug assembly provides an auxiliary grounding point for the transmitter housing The lug attaches to either side of the housing See Figure A 1 Figure A 1 External Ground ...

Страница 46: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV A 12 ...

Страница 47: ...ted Flame Proof sensor and connection head assembly installed per drawing 3144 0224 British Approvals Service for Electrical Equipment in Flammable Atmospheres BASEEFA Approvals N1 Type n Approval EEx nL IIC T5 Tamb 40 to 70 C Certificate ExBAS98ATEX3358X ATEX Marking Ex II 3 G Maximum Input Voltage 55 Vdc Special Conditions for Safe Use x The transmitter is not capable of withstanding the 500V in...

Страница 48: ...rature Limit 50 to 85 C Explosion Proof approval only when installed per Rosemount drawing 03144 0220 For Group A seal all conduits within 18 inches of enclosures otherwise conduit seal not required for compliance with NEC 501 5a 1 Canadian Standards Association CSA Approvals E6 Explosion Proof for Class I Division 1 Groups A B C and D Class II Division 1 Groups E F and G Class III Division 1 haza...

Страница 49: ...allation Drawing Rosemount Drawing 03144 0222 Rev AB 2 Sheets CSA Intrinsic Safety Approval Configuration Installation Drawing Rosemount Drawing 03144 0224 Rev C 1 Sheet ISSEP CENELEC Flame proof Temperature Measurement Assembly Installation Drawing IMPORTANT Once a device labeled with multiple approval types is installed it should not be reinstalled using any of the other labeled approval types T...

Страница 50: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV B 4 Figure B 1 SAA Flame Proof Installation Drawing 03144 0220 Rev D Page 1 of 1 3244_03144 0220 ...

Страница 51: ...Reference Manual 00809 0100 4799 Rev BA September 2002 B 5 Model 3244MV Figure B 2 FM Intrinsic Safety and Non Incendive Installation Drawing 03144 0221 Rev AE Page 1 of 4 3244_03144 0221 1 ...

Страница 52: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV B 6 Figure B 3 FM Intrinsic Safety and Non Incendive Installation Drawing 03144 0221 Rev AE Page 2 of 4 3244_03144 0221 2 ...

Страница 53: ...Reference Manual 00809 0100 4799 Rev BA September 2002 B 7 Model 3244MV Figure B 4 FM Intrinsic Safety and Non Incendive Installation Drawing 03144 0221 Rev AE Page 3 of 4 3244_03144 0221 3 ...

Страница 54: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV B 8 Figure B 5 FM Intrinsic Safety and Non Incendive Installation Drawing 03144 0221 Rev AE Page 4 of 4 3244_03144 0221 4 ...

Страница 55: ...Reference Manual 00809 0100 4799 Rev BA September 2002 B 9 Model 3244MV Figure B 6 CSA Intrinsic Safety Installation Drawing 03144 0222 Rev AB Page 1 of 2 3244_03144 0222 1 ...

Страница 56: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV B 10 Figure B 7 CSA Intrinsic Safety Installation Drawing 03144 0222 Rev AB Page 2 of 2 3244_03144 0222 2 ...

Страница 57: ...Reference Manual 00809 0100 4799 Rev BA September 2002 B 11 Model 3244MV Figure B 8 ISSEP CENELEC Flame Proof Installation Drawing 03144 0224 Rev C Page 1 of 1 3244_03144 0224 1 ...

Страница 58: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV B 12 ...

Страница 59: ...cs 4 2 Maintenance 4 3 Sensor Checkout 4 3 Hazardous Certifications B 1 Hazardous Locations Certifications Installation Drawings B 3 I Installation 2 4 3 2 Changing the Block Mode 3 2 Device Description 3 2 European 2 6 GSD File 3 2 North American 2 5 Installation Drawings B 3 M Mounting 2 4 European 2 6 North American 2 5 O Options A 10 Ordering Information A 8 Spare Parts A 9 Transmitter A 8 P P...

Страница 60: ...Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV Index 2 ...

Страница 61: ......

Страница 62: ...property of their respective owners Reference Manual 00809 0100 4799 Rev BA September 2002 Model 3244MV Rosemount Temperature GmbH Frankenstrasse 21 63791 Karlstein Germany T 49 6188 992 0 F 49 6188 992 112 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 T 65 777 8211 F 65 777 0947 AP RMT Specialist emersonprocess com Rosemount Inc 8200 Market Boulevard C...

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