SMAR FP302 Скачать руководство пользователя страница 43 | Manualshive

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Maintenance Procedure

4.3

Electronic Circuit

To remove the circuit (5) and the display (4) boards, first loosen the locking screw from the cover (6)
on the side opposite to the “Field terminal”, and release the cover (1).

ATTENTION

The boards have CMOS components that could be damaged by electrostatic discharges. Observe the correct
procedure to handle the CMOS components. Also store the circuit boards in electrostatic-proof bags.

Restriction Cleaning Procedures

The instrumentation air is applied to the converter through a restriction. Check periodically the
restriction and remove all impurities to ensure the converter high performance.

1. Turn off the converter and remove the air pressure.

Figure 4.2 – Location of the Restriction on the converter

1. Remove the restriction screw with a screwdriver.

Figure 4.3 – Removing the restriction from the converter

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Содержание FP302

Страница 1: ...ION FP302 F 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: ...ti dropping of several devices on a single pair of wires Using Fieldbus technology with its capability to interconnect several devices very large control strategies can be designed In order to be user friendly the function block concept was introduced users of Smar CD600 should be familiar with this since it was implemented many years ago The user may now easily build and overview complex control ...

Страница 4: ...nnel 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 profes...

Страница 5: ...ON 3 3 FP302 FIELDBUS PRESSURE TRANSDUCER 3 4 CALIBRATION 3 7 PRESSURE TRIM 3 7 CHARACTERIZATION CURVE 3 12 TEMPERATURE CALIBRATION 3 14 DISPLAY TRANSDUCER BLOCK 3 14 DEFINITION OF PARAMETERS AND VALUES 3 15 LOCAL ADJUSTMENT PROGRAMATION 3 18 BLOCK TYPE AVAILABILITY AND INITIAL BLOCK SET 3 21 UGEVKQP 6 OCKPVGPCPEG RTQEGFWTG 00000000000000000000000000000000000000000000000000000000000000000000000000...

Страница 6: ... 1 OTHERS APPROVALS A 1 HAZARDOUS LOCATIONS GENERAL INFORMATION A 1 HAZARDOUS LOCATIONS APPROVALS A 2 IDENTIFICATION PLATE AND CONTROL DRAWING A 5 CRRGPFKZ D UTH UGTXKEG TGSWGUV HQTO 0000000000000000000000000000000000000000000000000000000000000000000000000000000000 D03 RETURNING MATERIALS B 2 CRRGPFKZ E UOCT YCTTCPV EGTVKHKECVG 0000000000000000000000000000000000000000000000000000000000000000000000...

Страница 7: ...Kpuvcnncvkqp Hnqyejctv XKK ...

Страница 8: ...HR524 Qrgtcvkqp Ockpvgpcpeg cpf Kpuvtwevkqpu Ocpwcn XKKK ...

Страница 9: ...humidity rates Avoid removing the housing covers on the field as each time they are open more humidity penetrates in the circuits The electronic circuit is wetness proof coated but constant exposition to open air may impair this protection By the same token keep covers shut since every time they are removed corrosion may deteriorate the housing threads as this area is not painted Use adequate seal...

Страница 10: ... supply of 18 psi 1 24 bar and a maximum 100 psi 7 bar supply For an output signal from 3 psi 0 2 bar to 30 psi 2 bar it is required a minimum air supply of 40 psi 1 4 bar and a maximum 100 psi 7 bar supply NOTE To get a maximum output pressure value the converter requires the minimum necessary pressure described above An excessive pressure supply above 100 psi may be harmful The air pressure supp...

Страница 11: ... them to a electric conduit o cable clamp The conduit threads must be sealed according to the required method The unused orifice must be sealed with a plug or sealant The electrical orifices must be connected in a way that prevents humidity inside the device After completing the connections shut the device cover to avoid humidity The terminal block has screws to receive fork or eye terminals Figur...

Страница 12: ...he conduit inlet The FP302 uses the 31 25 Kbit s voltage mode for physical signalization and the other devices on the same bus must use the same signals All devices are connected in parallel on the same line The several Fieldbus devices can be connected on the same bus The FP302 is powered via the bus The number of devices to be connected on the same bus is 15 for non intrinsically safe installati...

Страница 13: ...Installation 1 5 Network Configuration and Topology Figure 1 4 Bus Topology Figure 1 5 Tree Topology ...

Страница 14: ...e Appendix A for further information about certification Explosion Flame Proof WARNING 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 As the converter is non ignition capable under normal conditions the statement Seal not Required could be applied for Explosion Proof Versi...

Страница 15: ...n the servo section which works as pneumatic relay The servo section has a diaphragm in the pilot chamber and a smaller output diaphragm in the output chamber The pressure pilot when applied on the pilot diaphragm results in a force equal to the pressure on the output diaphragm when in balance When an increase is required in the output pressure the baffle will move away from the nozzle according t...

Страница 16: ... CPU receives the required output level through the Fieldbus network The CPU supplies an electronic setpoint signal to the control circuit The control circuit also receives a feedback from a pressure sensor on the FP302 outlet Each block function will be described below Figure 2 2 FP302 Block Diagram ...

Страница 17: ...eed for opening the housing cover to access the Local Adjustment D A Block Receives the CPU signal and convert it into an analog voltage used by the control block Control Block Controls the output pressure while supplying voltage to the piezoelectric disc according to the data received from the CPU and the pressure sensor feedback Isolation Its function is to isolate the Fieldbus signal from the p...

Страница 18: ...FP302 Operation Maintenance and Instructions Manual 2 4 ...

Страница 19: ...tures DSP DISPLAY TRANSDUCER This block is supported by devices with LCD display and can be used to monitor and to configure local block parameters OUTPUT TRANSDUCER BLOCK DESCRIPTION FP302 FIELDBUS PRESSURE TRANSDUCER This is the FP302 transducer block a Fieldbus Pressure Converter CALCULATION AND CONTROL FUNCTIONAL BLOCKS DESCRIPTION PID PID CONTROL This is a standard block with several features...

Страница 20: ... two algorithms Output Selector selects the output through a discrete input Dynamic Limitator this algorithm was especially developed for double crossed limit in combustion control CT CONSTANT Provides analog and discrete output parameters with constant values FUNCTIONAL BLOCK OUTPUT DESCRIPTION AO ANALOG OUTPUT The AO block provides an analog value to generate an analog output signal It produces ...

Страница 21: ...k has algorithm a group of internal parameters and a channel that connects it to a function block The algorithm describes the behavior of the transducer as a data that transfer functions between the I O hardware and other function blocks The group of internal parameters namely those that cannot be connected to other blocks and issue the link through communication defines the user interface with th...

Страница 22: ...ases as explained below Supported Modes OOS and AUTO BLOCK_ERR The transducer block BLOCK_ERR will reflect the following causes Block Configuration When the XC SCALE has an improper range or unit Output Failure When the mechanical module is disconnected on the primary electronic board or when there is no air suppy Out of Service When the block is on OOS mode Return Status The transducer block RETU...

Страница 23: ...actuator action in case of failure 22 ACT_MAN_ID Unsigned32 None N Actuator manufacturer Identification number 23 ACT_MODEL_NUM VisibleString NULL None N Actuator model number 24 ACT_SN VisibleString None N Actuator serial number 25 VALVE_MAN_ID Unsigned32 E N Valve manufacturer identification number 26 VALVE_MODEL_NUM VisibleString NULL None N Valve model number 27 VALVE_SN VisibleString None N V...

Страница 24: ...POLYNOMIAL_SENS_TEMP_VERSI ON Unsigned8 None S Temperature sensor polynomial version 65 RETURN DS 65 FRV D Existing valve pressure and status sent to the AO block 66 CHARACTERIZATION_TYPE Unsigned8 255 None S Type of caracterization curve 67 CURVE_BYPASS Unsigned8 True False True None S Enable and disable the characterization curve 68 CURVE_LENGTH Unsigned8 2 to 8 8 None S Number of points of the ...

Страница 25: ...s Calibration The calibration conbines a reference source applied or connected to the calibrating device with the desired value The calibration uses at least four parameters must be used on the process configuration CAL_POINT_HI upper calibration point CAL_POINT_LO low calibration point CAL_MIN_SPAN minimum calibration span if necessary and the CAL_UNIT calibration engineering unit Pressure Trim T...

Страница 26: ...lue will be used as an example Write 3 psi or the lower value on the CAL_POINT_LO parameter The trim procedure will initialize Figure 3 2 Lower Point Calibration Check the readout on the pressure meter and write the value on the FEEDBACK_CAL parameter Keep writing until reading 3 0 psi or the lower value on the pressure meter ...

Страница 27: ...back Cal Point Low To finish the TRIM procedure choose the Disable option on the CAL_CONTROL parameter Figure 3 4 How to finish the Calibration Procedure Choose the upper value as 30 0 psi and write it on the TRD CAL_POINT_HI parameter ...

Страница 28: ...r the Trim procedure is initialized Check the pressure through a reference pressure and write the value on the FEEDBACK_CAL parameter Write on this parameter the pressure obtained through the reference pressure until reading 30 0 psi Figure 3 6 Cal Pont High Feedback To end the TRIM procedure choose Disable on the CAL_CONTROL parameter ...

Страница 29: ...r in orifice S and enter the value 3 0 psi or inferior When removing the magnetic tool from S the output will be adjusted with a value close to the desired one The user must sweep the tree up to the FEEDBACK_CAL parameter and activate it by inserting the magnetic screwdriver in S to reach the reference pressure value Continue writing on this parameter until reading 3 0 psi or the lower pressure va...

Страница 30: ...characterization curve when used is applied to the input signal and then is converted to analog current by the transducer The curve utilization is defined by the CURVE_BYPASS parameter When CURVE_BYPASS is true by pass the curve is not used and the input value is transmitted directly to a current conversion routine When CURVE_BYPASS is false no by pass the curve is used Figure 3 8 How to Choose th...

Страница 31: ...Outside the coordinates The CURVE_X parameter requires growing order points For instance later points must be bigger than previous points or the parameter will be rejected The CURVE_Y parameter do not follow this rule and may originate a non monotonic curve When writing on CURVE parameters locate the coordinates in the correct order Figure 3 10 How to Configure the Characterization Table ...

Страница 32: ...e block outputs monitoring tag visualization and adjustment of tuning parameters The user interface is described in the item on Programation using the local adjustment It shows in detail the resources of the transducer display All Smar series 302 field devices have the same operational methodology Therefore after using it at the first time the user will be able to deal with all of them All functio...

Страница 33: ...r a maximum of 16 characters on the display Choose preferably a mnemonic with five characters as it does need to be rotated on the display Inc Dec This parameter is the increment and the decrement number in decimal unit when on Float or Float Status time or integer when the parameter is in all units Decimal_Point_Number This is the number of digits after the decimal point 0 to 3 decimal digits Acc...

Страница 34: ...FP302 Operation Maintenance and Instructions Manual 3 16 Figure 3 12 Parameters for Local Adjustment Configuration Figure 3 13 Parameters for Local Adjustment Configuration ...

Страница 35: ...Configuration 3 17 Figure 3 14 Parameters for Local Adjustment Configuration Figure 3 15 Parameters for Local Adjustment Configuration ...

Страница 36: ...ate These switches are activated when inserting the magnetic screwdriver in the housing orifices Figure 3 17 Local Adjustment Tools The magnetic screwdriver ajusts the most important block parameters It also enables pré configuring the communication The J1 Jumper located on the top of the main board must be inserted in the proper place and the converter must have a digital display for local adjust...

Страница 37: ...Configuration 3 19 Figure 3 18 Step 1 Figure 3 19 Step 2 Figure 3 20 Step 3 ...

Страница 38: ...FP302 Operation Maintenance and Instructions Manual 3 20 Figure 3 21 Step 4 Figure 3 22 Step 5 Figure 3 23 Step 6 ...

Страница 39: ...ass Block Type FP302 Resource RS 1 1 DIAG 1 1 Transducer Blocks DSP 1 1 PID 1 EPID 0 APID 0 ARTH 1 SPLT 0 CHAR 1 INTG 0 AALM 1 ISEL 1 SPG 0 TIME 0 LLAG 0 OSDL 0 Control and Calculation Function Blocks CT 0 Output Function Blocks AO 1 Output Transducer Blocks TRD FP 1 1 Note 1 The column Block type indicates which block type is available for each type of device Note 2 The number associated to the b...

Страница 40: ...FP302 Operation Maintenance and Instructions Manual 3 22 ...

Страница 41: ...t the FP302 terminals must be between 9 and 32 Vdc Electronic Circuit Failure Check the boards for defects and replace them with spare ones NO RESPONSE Network Connection Check the network connections equipment power source and terminals Network Impedance Check the network power source and terminators impedance Converter Configuration Check the communication parameters configuration Network Config...

Страница 42: ... and Z The operations to be performed are 1 Turn off the equipment insert the tools in the magnetic part of holes 2 Power the equipment 3 When the display shows Factory Init remove the tools a S symbol will appear on the display upper right corner when it turns off the equipment reaches indicating the end of the operation This procedure will recover the entire factory default configuration and eli...

Страница 43: ...t procedure to handle the CMOS components Also store the circuit boards in electrostatic proof bags Restriction Cleaning Procedures The instrumentation air is applied to the converter through a restriction Check periodically the restriction and remove all impurities to ensure the converter high performance 1 Turn off the converter and remove the air pressure Figure 4 2 Location of the Restriction ...

Страница 44: ...ting outputs The pressure is released into the atmosphere through a vent located on the oposite side of the transducer identification plate Any interference or blocking the vents will compromise the equipment performance Clean the vents by spraying proper solvents Filtering Elements Replacement The replacement of the converter filters must be carried out within a minimum of 1 one year see exploded...

Страница 45: ...he plug must comply with the equipment area Interchangeability The main board can be replaced by a similar one for the converter to work normally There is an EEPROM on the transducer that stores the trim value hence avoiding the need for a re calibration Packaging Contents Check the packaging content The supplied quantity marked with a comply with the number of converters Fieldbus Converter Mounti...

Страница 46: ...FP302 Operation Maintenance and Instructions Manual 4 6 Exploded View Figure 4 7 Exploded View ...

Страница 47: ... 0103 204 0106 COVER LOCKING BOLT SENSOR LOCKING BOLT M6 Without Head Screw 6 7 204 0120 400 1121 EXTERNAL GROUND BOLT IDENTIFICATION PLATE FIXING BOLT LOCAL ADJUSTMENT PROTECTION COVER 14 9 10 204 0124 204 0116 204 0114 DIGITAL INDICATOR 4 214 0108 A TERMINAL INSULATOR 11 400 0059 A GLL 1007 MAIN BOARD 5 400 0582 A O RINGS COVER NOTE 2 Buna N 2 204 0122 B TERMINAL HOLDING BOLT HOUSING Housing in ...

Страница 48: ...TER HOUSING SET 316 STAINLESS STEEL O ring Restriction Aluminum O ring Restriction 316 Stainless Steel Output Analog Indicator Gage Carbon Steel Output Analog Indicator Gage 316 Stainless Steel NOTES 304 Stainless Steel Filter 1 4 NPT Filtering Element Assembled Boster Housing Aluminum Assembled Boster Housing 316 Stainless Steel Pin Spring Booster O ring NOTE 2 Spring Bolt Booster Cover Bolt 31 3...

Страница 49: ... ground and terminal isolator and identification plate without certification 2 O rings are packaged with 12 units 3 Including U Clamp nuts bolts and washers 4 For category A it is recommended to keep in stock a set for each 25 parts installed and a set for each 20 for category B ...

Страница 50: ...FP302 Operation Maintenance and Instructions Manual 4 10 ...

Страница 51: ...ding to ordering code Temperature Limits Ambiente 40 to 85 C 40 to 185 F Storage 40 to 90 C 40 to 194 F Process 10 to 60 C 14 to 140 F Digital Display 40 to 85 C 40 to 185 F Without damage Humidity Limits 0 to 100 Relative Humidity Connecting Time Approximately 10 sec Update Time Approximately 0 5 sec Configuration Via the local adjustment and System302 7 or other FF FOUNDATION fieldbus configurat...

Страница 52: ... according to the IEC 801 European EN50081 and EN50082 standards Physical Specifications Electric Connections 1 2 14 NPT PG 13 5 DIN M20 x 1 5 or 14 NPT x NPT AI316 with adapter Pneumatic Connections Power supply and output 1 4 18 NPT Gauge 1 8 27 NPT Construction Materials Injected aluminum with low copper content and finishing in polyester paint or stainless steel 316 with Buna N gaskets on the ...

Страница 53: ...pheres IPW TYPE X 1 H4 Aluminium Copper Free for saline atmospheres IPW Type X 1 COD Identification Plate I1 FM XP IS NI DI I7 EXAM DMT Ex ia NEMKO Ex d I3 CSA XP IS NI DI ID NEPSI Ex ia Ex d I4 EXAM DMT EX IA NEMKO Ex d IE NEPSI Ex ia I5 CEPEL Ex D Ex ia IM BDSR GOST Ex d Ex ia I6 Without certification COD Painting P0 Gray Munsell N 6 5 P3 Black Polyester P8 Without Painting P9 Safety Blue Epoxy ...

Страница 54: ...FP302 Operation Maintenance and Instructions Manual 5 4 ...

Страница 55: ...rective and EMC test was performed according to IEC standards IEC61326 1 2005 and IEC61326 2 3 2006 To comply with the EMC directive the installation must follow these special conditions Use shielded twisted pair cable for powering the instrument and signal wiring Keep the shield insulated at the instrument side connecting the other one to the ground Qvjgtu Crrtqxcnu Device Registration ITK Fieldb...

Страница 56: ...f installations the cable entries must be connected through conduit with sealed unit or closed using metal cable gland or closed using metal blanking plug all with at least IP66 and Ex d certification For enclosure with saline environment protection W and ingress protection IP applications all NPT thread parts must apply a proper water proof sealant a non hardening silicone group sealant is recomm...

Страница 57: ...0 ºC Maximum Working Pressure 100 psi FM Approvals Factory Mutual Intrinsic Safety FM 3D9A2 AX IS Class I Division 1 Groups A B C and D IS Class II Division 1 Groups E F and G IS Class III Division 1 Explosion Proof FM 3007267 XP Class I Division 1 Groups A B C and D Dust Ignition Proof FM 3007267 DIP Class II Division 1 Groups E F and G DIP Class III Division 1 Non Incendive FM 3D9A2 AX NI Class ...

Страница 58: ...EN 60079 27 2008 Fieldbus intrinsically safe concept FISCO CEPEL Centro de Pesquisa de Energia Elétrica Intrinsic Safety CEPEL 02 0098 Ex d ia Group IIC Temperature Class T4 T5 T6 EPL Gb FISCO Field Device Entity Parameters Pi 5 32 W Ui 30 V Ii 380 mA Ci 5 0 nF Li Neg Ambient Temperature 20 to 65 ºC for T4 20 to 50 ºC for T5 20 to 40 ºC for T6 Explosion Proof CEPEL 02 0063 Ex d Group IIC Temperatu...

Страница 59: ...pvkhkecvkqp Rncvg cpf Eqpvtqn Ftcykpi CSA Canadian Standards Association FM Approvals Factory Mutual NEMKO Norges Elektriske MaterielKontroll EXAM BBG Prüf und Zertifizier GmbH CEPEL Centro de Pesquisa de Energia Elétrica ...

Страница 60: ... Crrgpfkz C C08 FM Approvals Factory Mutual ...

Страница 61: ... Crrgpfkz C C09 Canadian Standards Association CSA ...

Страница 62: ...HR524 Qrgtcvkqp Ockpvgpcpeg cpf Kpuvtwevkqpu Ocpwcn C0 ...

Страница 63: ...s None Vibration Temperature Electromagnetic Others ______________________________ Ambient Temperature From __________ ºC to __________ ºC SITUATION DESCRIPTION _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ ___...

Страница 64: ...n 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 purchas...

Страница 65: ... operational limits temperature humidity etc according to the instructions manual In addition this Warranty Certificate excludes expenses with transportation freight insurance all of which are the customer s responsibility 4 For warranty or non warranty repair please contact your representative Further information about address and contacts can be found on www smar com contactus asp 5 In cases nee...

Страница 66: ... repair and SMAR and its dealer reserve themselves the right to refuse the service in cases not compliant to those conditions It is the customer s responsibility to tell SMAR and its dealer when the product was utilized in applications that contaminate the equipment with harmful products during its handling and repair Any other damages consequences indemnity claims expenses and other costs caused ...

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