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TP302 – Operation, Maintenance and Instructions Manual 

 

1.12 

 

Installation in Hazardous Areas 

 

WARNING 

Explosions could result in death or serious injury, besides financial damage. Installation of this 
transmitter in explosive areas

 

must be carried out  in accordance with the local standards and 

the protection type adopted .Before continuing the installation make sure the certificate 
parameters are I n accordance with the classified area where the equipment will be installed. 

 

The instrument modification or parts replacement supplied by other than authorized 
representative of Smar is prohibited and will void the certification. 

 

The transmitters are marked with options of the protection type. The certification is valid only 
when the protection type is indicated by the user. Once a particular type of protection is 
selected, any other type of protection can not be used. 

 

The electronic housing and the sensor installed in hazardous areas must have a minimum of 6 
fully engaged threads. Lock the housing using the locking screw (Figure 1.6). 

 

The cover must be tighten with at least 8 turns to avoid the penetration of humidity or corrosive 
gases. The cover must be tighten until it touches the housing. Then, tighten more 1/3 turn 
(120

) to guarantee the sealing. Lock the covers using the locking screw (Figure 1.6). 

 

Consult the Appendix A for further information about certification. 

 
 

Explosion/Flame Proof 

 

WARNING  

Only use Explosion Proof/Flameproof certified Plugs, Adapters and Cable glands. 
 
In Explosion-Proof installations the cable entries must be connected or closed using metal cable 
gland and metal blanking plug, both with at least IP66 and Ex-d certification. 
 
The standard plugs provided by Smar are certified according to CEPEL certificate. If the plug 
needs to be replaced, a certified plug must be used. 
 
The electrical connection with NPT thread must use waterproofing sealant. A non-hardening 
silicone sealant is recommended. 
 
Cable entries must be connected or closed using metal cable gland and metal blanking plug, both 
with at least IP66 and Ex-d certification or any appropriate ATEX approved metal cable gland and 
metal blanking plug. Do not remove the transmitter covers when power is ON. 

 
 

Intrinsically Safe 

 

WARNING   

In hazardous zones with intrinsically safe or non-incendive requirements, the circuit entity 
parameters and applicable installation procedures must be observed. 

 

To protect the application the transmitter must be connected to a barrier. Match the parameters 
between barrier and the equipment (Consider the cable parameters). Associated apparatus ground 
bus shall be insulated from panels and mounting enclosures. Shield is optional. If used, be sure to 
insulate the end not grounded. Cable capacitance and inductance plus Ci and Li must be smaller 
than Co and Lo of the associated Apparatus. 

 

It is not recommended to remove the transmitter cover when the power is ON. 

 
 

 
 

Содержание TP302

Страница 1: ...FIELDBUS POSITION TRANSMITTER T 302 P VERSION 3 JUL 16 OPERATION MAINTENANCE AND INSTRUCTIONS MANUAL T P 3 0 2 M E ...

Страница 2: ...web www smar com contactus asp www smar com Specifications and information are subject to change without notice Up to date address information is available on our website smar ...

Страница 3: ...er speed Since higher speed means higher power consumption this clashes with the need for intrinsic safety Therefore a moderately high communication speed was selected and the system was designed to have minimum communication overhead Using scheduling so as the system controls variable sampling algorithm execution and communication to optimize the usage of the network not loosing time Thus achievi...

Страница 4: ...nel are allowed to participate in the activities of mounting electrical connection startup and maintenance of the equipment Qualified personnel are understood to be the persons familiar with the mounting electrical connection startup and operation of the equipment or other similar apparatus that are technically fit for their work Smar provides specific training to instruct and qualify such profess...

Страница 5: ...RIM 3 4 VIA LOCAL ADJUSTMENT 3 5 DISPLAY TRANSDUCER BLOCK 3 6 DEFINITION OF PARAMETERS AND VALUES 3 6 PROGRAMMING USING LOCAL ADJUSTMENT 3 10 BLOCK TYPE AVAILABILITY AND INITIAL BLOCK SET 3 12 TABLE OF POINTS LINEARIZATION 3 13 UGEVKQP 6 OCKPVGPCPEG RTQEGFWTGU 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 603 GENERA...

Страница 6: ...ator Section 3 Configure the user unit in case of specific measurements Section 3 Is the measurement OK NO YES Is the measuring ok OK NO Using the GSD file configure the cyclic data in the system configuration tool Section 3 YES Consult the manual Section 4 Maintenance Consult the manual Section 4 Maintenance Dislocate the system to upper position execute the upper position trim for 100 Dislocate ...

Страница 7: ...ting but frequent exposures to humidity may affect the protection provided It is also important to keep the covers tightened in place Every time they are removed the threads are exposed to corrosion since painting cannot protect these parts Code approved sealing methods on conduit entering the transmitter should be employed Although the transmitter is virtually insensitive to vibration installatio...

Страница 8: ...the magnet mounting bracket ROTATY MAGNET BRACKET VALVE STEM ROTARY MAGNET POSITIONER TRANSMITTER POSITIONER TRANSMITTER BRACKET Figure 1 1 Transmitter on a Rotary Actuator BRACKET FOR REMOTE SENSOR REMOTE SENSOR REMOTE POSITION TRANSMITTER M6 x 1SCREWS 2 PLACES L BRACKET WITH U CLAMP FOR REMOTE POSITION TRANSMITTER Figure 1 2 Position Transmitter on Rotary Actuator with Remote Position Sensor ...

Страница 9: ...e main axis of the position transmitter For example if the linear magnet movement is vertical the transmitter main axis must be horizontal as show in Figure 1 3 Magnet Bracket Linear Valve Yoke Valve Stem Linear Magnetic Centralizer Gadget Linear Position Transmitter M6 x 25 Screw Position Trasmitter Bracket with Clamp L U Figure 1 3 Transmitter on a Linear Actuator ...

Страница 10: ... LINEAR MAGNET REMOTE SENSOR L BRACKET WITH U CLAMP FOR REMOTE SENSOR REMOTE POSITION TRANSMITTER LINEAR MAGNET BRACKET M6 x 1 SCREWS 2 PLACES M6x1 SCREWS 2 PLACES L BRACKET WITH U CLAMP FOR REMOTE POSITION TRANSMITTER Figure 1 4 Position Transmitter on Linear Actuator with Remote Position Sensor ...

Страница 11: ...Installation 1 5 See below the TP302 and magnets dimensional drawings Figure 1 5 TP302 Dimensional Drawing Magnets Dimensional Drawing ...

Страница 12: ...ional Drawing SPECIAL MOUNTING BRACKET ROTARY VDI VDE NAMUR Mounting bracket of the position transmitter for rotary valves actuated via type actuators rack and pinion designed to comply with NAMUR VDI VDE POSITON TRANSMITTER POSITON TRANSMITTER ROTARY MAGNET ROTARY MAGNET MAGNET BRACKET MAGNET BRACKET MOUNTING BRACKET MOUNTING BRACKET PNEUMATIC ACTUATOR NAMUR VDI VDER STANDARD PNEUMATIC ACTUATOR N...

Страница 13: ...ric Wiring Access the wiring block by removing the electrical connection cover Cable access to wiring connections is obtained by one of the two conduit outlets Conduit threads should be sealed by means of code approved sealing methods The unused outlet connection should be plugged accordingly The wiring block has screws on which fork or ring type terminals can be fastened For convenience there are...

Страница 14: ...ring touching the housing Then tighten more 1 3 turn 120 to guarantee the sealing Lock the covers using the locking screw In hazardous zones with intrinsically safe or non incendive requirements the circuit entity parameters and applicable installation procedures must be observed Cable access to wiring connections is obtained by the two conduit outlets Conduit threads should be sealed by means of ...

Страница 15: ...Installation 1 9 Figure 1 9 Bus Topology Figure 1 10 Tree Topology ...

Страница 16: ...commended as power supply Recommendations for mounting Approved Equipments with the IP66 68 W certifications W indicates certification for use in saline atmospheres NOTE This TP302 certification is valid for stainless steel transmitter manufactured approved with the certification IP66 68 W All transmitter external material such as plugs connections etc should be made in stainless steel The electri...

Страница 17: ...of low intensity Therefore when installing the cable inside the conduit maximum limit 20 meters length keep it away from possible sources of induction and or magnetic interference The cable supplied by Smar is shielded with excellent protection against electromagnetic interference but despite of this protection it is recommended to avoid the cable sharing the same conduit with other cables The con...

Страница 18: ...r information about certification Explosion Flame Proof WARNING Only use Explosion Proof Flameproof certified Plugs Adapters and Cable glands In Explosion Proof installations the cable entries must be connected or closed using metal cable gland and metal blanking plug both with at least IP66 and Ex d certification The standard plugs provided by Smar are certified according to CEPEL certificate If ...

Страница 19: ...e program is stored in a FLASH memory for easy upgrade and saving data on power down event occurrence For temporary storage of data there is a RAM The data in the RAM is lost if the power is switched off however the main board has a nonvolatile EEPROM memory where the static data configured that must be retained is stored Examples of such data are the following calibration links and identification...

Страница 20: ...he local indicator use to turn on The controller drives the backplane and the segment control signals Local Adjustment There are two switches that are magnetically activated The magnetic tool without mechanical or electrical contact can activate them Local Indicator Indicates the actual position to the CPU Figure 2 2 Local Indicator ...

Страница 21: ...ained parameters The algorithm describes the behavior of the transducer as a data transfer function between the I O hardware and other function block The set of contained parameters it means you are not able to link them to other blocks and publish the link via communication defines the user interface to the transducer block They can be divided into standard and manufacturer specific The standard ...

Страница 22: ... select several Transduce Blocks 10 TRANSDUCER_TYPE Unsigned16 See Table 65535 E N Indicates the type of Transducer according to its class 11 XD_ERROR Unsigned8 See Table 0 None D It is used to indicate calibration status 12 COLLECTION_DIRECTORY Array of Unsigned 32 None S Specifies the number of transducer index into Transducer Block 13 PRIMARY_VALUE_TYPE Unsigned16 See Table 65535 None S Defines...

Страница 23: ...E Unsigned8 Direct Reverse Direct None S Defines if the action is direct or indirect 35 BACKUP_RESTORE Unsigned8 See Table 0 Na S This parameter is used to backup or to restore configuration data 35 CAL_POINT_HI_BAKUP Float INF 100 CU S Indicates the backup for high calibration point 37 CAL_POINT_LO_BAKUP Float INF 0 CU S Indicates the backup for low calibration point 38 CAL_POINT_HI_FACTORY Float...

Страница 24: ...m using local adjustment or using Syscon the System Configurator from Smar When doing the trim make sure you are using an appropriate meter with the necessary accuracy Via SYSCON It is possible to calibrate the current inputs of the transmitter by means of parameters CAL_POINT_LO and CAL_POINT_HI Take the lower value as example Set the lower input position 0 0 and wait until the readout of paramet...

Страница 25: ...DJ is displayed The message will be displayed during approximately 5 seconds after the user removes the magnetic tool from S Let s take the upper value as an example Let s take the upper value as an example Set to the input a position of 100 0 Wait until the current of readout of parameter P_VAL PRIMARY_VALUE stabilizes and then actuates parameter UPPER until it reads 100 0 Let s take the lower va...

Страница 26: ...or enabled by device description service technology can interpret these features and make them accessible to configure The function blocks and transducers of 302 series have been defined rigorously according the Foundation Fieldbus specifications in order to be interoperable to other parties In order to enable the local adjustment using the magnetic tool it is necessary to prepare previously the p...

Страница 27: ...d decrement arrows Alpha_Num These parameters include two options value and mnemonic If option value is selected the display will show data both in the alphanumeric and in the numeric fields this way in the case of a data higher than 10000 it will be shown in the alphanumeric field If option mnemonic the display will show the data in the numeric field and the mnemonic in the alphanumeric field In ...

Страница 28: ...TP302 Operation Maintenance and Instructions Manual 3 8 Figure 3 4 Parameters for Local Adjustment Configuration Figure 3 5 Parameters for Local Adjustment Configuration ...

Страница 29: ...Configuration 3 9 Figure 3 6 Parameters for Local Adjustment Configuration Figure 3 7 Parameters for Local Adjustment Configuration ...

Страница 30: ...of the communication The jumper J1 on top of the main circuit board must be in place for this function to be enabled and the transmitter must be fitted with the digital display for access to the local adjustment Without the display the local adjustment is not possible Figure 3 8 Step 1 TP302 Figure 3 9 Step 2 TP302 In order to start the magnetic tool in orifice Z and wait until letters MD are disp...

Страница 31: ...e lower value lower simply insert the magnetic tool in orifice S as soon as LOWER is shown on display An arrow pointing upward increments the value and an arrow pointing downward decrements the value In order to increment the value keep the tool inserted in S up to set the value desired In order to decrement the lower value place the magnetic tool in orifice Z to shift the arrow to the downward po...

Страница 32: ...cer Blocks TRD TP 1 1 Input Function Blocks AI 1 34 Control and Calculation Function Blocks PID 1 67 EPID 0 67 ARTH 1 59 SPLT 0 52 CHAR 1 47 INTG 1 57 AALM 1 42 ISEL 0 25 SPG 1 51 TIME 0 37 LLAG 0 34 OSDL 0 54 CT 0 165 Note 1 The column Block type indicates which block type is available for each type of device Note 2 The number associated to the block type and the device type is the number of inst...

Страница 33: ...ge can be linearized you have to uses a table 16 points at maximum and minimum points 2 The output is calculated by interpolating these points The user can set the total of points desired To configure the feature table The user must choose the item function to table option Select the number of points according to you need 2 16 points Create the table and indicate the current position value in the ...

Страница 34: ...TP302 Operation Maintenance and Instructions Manual 3 14 ...

Страница 35: ...fication The table shows the messages of errors and potential cause SYMPTOM PROBABLE SOURCE OF PROBLEM NO COMMUNICATION Transmitter Connections Check wiring polarity and continuity Check for shorts or ground loops Check if the power supply connector is connected to main board Check if the shield is not used as a conductor It should be grounded at one end only Power Supply Check power supply output...

Страница 36: ...witch off the equipment insert the magnetic tools and keep them in the holes the magnetic end in the holes 2 Feed the equipment 3 As soon as Factory Init is shown on the display take off the tools and wait for the S symbol on the right upper corner of the display to unlit thus indicating the end of the operation This procedure makes effective all factory configuration and will eliminate eventual p...

Страница 37: ...kwise until it faces the square of electronic housing to the square of transducer Tighten the hex screw 6 to lock the housing to the transducer Electronic Circuit Plug transducer connector and power supply connector to main board 5 Attach the display to the main board Observe the four possible mounting positions The mark indicates up position Figure 4 2 Display Four Possible Positions Anchor the m...

Страница 38: ... To remove the circuit board 5 loosen the two screws 3 that anchor the board Caution with the circuit boards must be taken as mentioned above Pull the TP301 main board out of the housing and disconnect the power supply and the sensor connectors Put in the TP302 main board reversing the procedure for removing the TP301 circuit Accessories ACCESSORIES ORDERING CODE DESCRIPTION SD1 Magnetic Tool for ...

Страница 39: ...Maintenance Procedures 4 5 Exploded View 27 26 25 2 1 6 4 3 5 7 8 9 14 15 10 11 12 13 16 17 18 19 20 21 20 22 23 24 Figure 4 3 TP302 Exploded View ...

Страница 40: ...Aluminum 13 204 0102 316 SS 13 204 0105 EXTERNAL GROUND BOLT 14 204 0124 SIX SIDED INTERNAL PLUG 1 2 NPT Bichromatized Carbon SteeL BR EX D 15 400 0808 1 2 NPT 304 SST BR EX D 15 400 0809 SIX SIDED INTERNAL PLUG 1 2 NPT Bichromatized Carbon SteeL 15 400 0583 11 1 2 NPT 304 SST 15 400 0583 12 SIX SIDED EXTERNAL PLUG M20 X 1 5 316 SST 15 400 0810 PG13 5 316 SST 15 400 0811 RETAINING BUSHING 3 4 NPT ...

Страница 41: ...rminal block isolator bolts cover locking ground and terminal block isolator and identification plate without certification Note 3 O rings are packaged with 12 units Nota 4 Includes cover position sensor flat cable and extension cable connector Nota 5 To specify the housing use HOUSING ORDER CODE table HOUSING ORDER CODE 400 1314 HOUSING COD Product 5 TP302 COD Communications Protocol F FOUNDATION...

Страница 42: ...TP302 Operation Maintenance and Instructions Manual 4 8 ...

Страница 43: ...ts 0 to 100 RH Performance Specifications Reference conditions range starting at zero temperature 25ºC 77ºF power supply of 24 Vdc Accuracy 0 2 F S the effects of linearity hysteresis and repeatability are included NOTE Valid value only when used with the table of points See configuration section in this manual Resolution 0 1 F S Repeatability 0 5 F S Hysteresis of Full Scale 0 2 F S Stability 0 1...

Страница 44: ...inear Stroke up to 30 mm SPECIAL OPTIONS 1 COD Housing H0 Aluminum IP TYPE H2 Aluminum for saline atmosphere IPW TYPE X H1 316 Stainless Steel IP TYPE H4 Copper Free Aluminium IPW TYPE X COD Identification Plate I1 FM XP IS NI DI I5 CEPEL Ex d Ex ia IP I2 NEMKO EX D Ex ia IP I6 Without certification I3 CSA XP IS NI DI IJ NEMKO Ex d I4 EXAM DMT Ex ia IP COD Painting P0 Gray Munsell N 6 5 Polyester ...

Страница 45: ...ameters according to the environmental classification General Notes Maintenance and Repair The instrument modification or replaced parts supplied by any other supplier than authorized representative of Smar Equipamentos Industriais Ltda is prohibited and will void the Certification Marking Label Once a device labeled with multiple approval types is installed do not reinstall it using any other app...

Страница 46: ...58 03 PROCESS CONTROL EQUIPMENT Intrinsically Safe and Non Incendive Systems For Hazardous Locations CSA 1078546 Class I Division 2 Groups A B C and D Model TP302 Position Transmitters input supply 12 42V dc 4 20mA Enclosure Type 4 4X non incendive with Fieldbus FNICO Entity parameters at terminals and of Vmax 24V Imax 570mA Pmax 9 98 W Ci 5nF Li 12µH when connected as per Smar installation drawin...

Страница 47: ...es 1 and 2 of EN IEC 60079 1 The Essential Health and Safety Requirements are assured by compliance with EN 60079 0 2012 General Requirements EN 60079 1 2007 Flameproof Enclosures d EXAM BBG Prüf und Zertifizier GmbH Intrinsic Safety DMT 00 ATEX E 086 Group I Category M2 Ex ia Group I EPL Mb Group II Category 2 G Ex ia Group IIC Temperature Class T4 T5 T6 EPL Gb FISCO Field Device Supply circuit f...

Страница 48: ...ed with housing made of aluminum alloy only can be installed in Zone 0 if is excluded the risk of occurs impact or friction between the housing and iron steel itens The Essential Health and Safety Requirements are assured by compliance with ABNT NBR IEC 60079 0 2008 General Requirements ABNT NBR IEC 60079 1 2009 Flameproof Enclosures d ABNT NBR IEC 60079 11 2009 Intrinsic Safety i ABNT NBR IEC 600...

Страница 49: ...Egtvkhkecvkqpu Kphqtocvkqp C07 Kfgpvkhkecvkqp Rncvg CSA Canadian Standards Association FM Approvals Factory Mutual NEMKO Norges Elektriske MaterielKontroll EXAM BBG Prüf und Zertifizier GmbH ...

Страница 50: ...VR524 Qrgtcvkqp cpf Ockpvgpcpeg Kpuvtwevkqp Ocpwcn C08 CEPEL Centro de Pesquisa de Energia Elétrica ...

Страница 51: ...Egtvkhkecvkqpu Kphqtocvkqp C09 Eqpvtqn Ftcykpi Canadian Standards Association CSA ...

Страница 52: ...VR524 Qrgtcvkqp cpf Ockpvgpcpeg Kpuvtwevkqp Ocpwcn C0 ...

Страница 53: ...agnetic Others _______________________________ SITUATION DESCRIPTION ______________________________________________________________________________________________________________ ______________________________________________________________________________________________________________ _____________________________________________________________________________________________________________...

Страница 54: ...d return it to our factory In order to speed up analysis and solution of the problem the defective item should be returned with a description of the failure observed with as much details as possible Other information concerning the instrument operation such as service and process conditions is also helpful Instruments returned or to be revised outside the guarantee term should be accompanied by a ...

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