ABB 600T EN Series, Operating Instructions Manual

Page 1: ... 1 600T EN Series Safety Pressure Transmitters Models 624SG SA SS Models 614SG SA SS Operating instructions ...

Page 2: ...ion Laboratory No 0255 B is just one of the ten flow calibration plants operated by the Company and is indicative of ABB Automation s dedication to quality and accuracy UseofInstructions Warning An instruction that draws attention to the risk of injury or death Caution An instruction that draws attention to the risk of damage to the product process or surroundings R E G I ST E R E D F I R M BS EN ...

Page 3: ...difficult and hazardous industrial environments Now a Safety pressure Transmitter is included in the 600T Series with its analog output signal plus HART digital communication The HART digital protocol allows remote re ranging calibration and diagnostics without any interference with the standard 4 20 mA analog output signal This operating instructions manual describes the Safety version of the 600...

Page 4: ...dous area regulations e g flameproof or intrinsic safety protection Additionally a wired on type Tag plate Ref D provides the customer tag number and calibrated range Fig 1 Product identification TRANSPORT After final calibration the instrument is packed in a carton Type 2 to ANSI ASME N45 2 2 1978 intended to provide protection from physical damage STORAGE The instrument does not require any spec...

Page 5: ...cluding management activities should have the appropriate training technical knowledge experienceandqualificationsrelevanttothespecific duties they have to perform MANAGEMENT OF FUNCTIONAL SAFETY For each application the installer of the owner of a safety systemmustprepareaSafetyPlanningwhichmustbeupdated throughout the Safety Life cycle of the Safety Instrumented System The requirements for the m...

Page 6: ...terface requirements Identification of the instrumentation for every physical risk property input and define their fail safe signal Definition of the required amount of instruments and certifications according the SIL requirements dentification of the type of actuator and definition of their fail safe position for the required safe action Definition of the required redundancy and certification Com...

Page 7: ...Functionality All the necessary activities to assure that the process sensor orfinalelementareoperatingtogetherandperformtherequired function are described in the Electrical connections and Calibration sections of the present document Overall System Functionality The activities to validate the required safety functionality of the system together with the target equipment according to the Safety Re...

Page 8: ... cleaning damage of the coating corrosion Other considerations The alarm levels of the transmitter down scale or up scale can be selected by the user For some faults e g crystal breakdown the output will latch at 22 mA even if the down scale alarm level is selected failure failure effect Comments p level measurement is wrong wrong measurement insensitive wrong measurement wrong measurement after c...

Page 9: ...twoinductance values and the sensor temperature are combined in the primary electronics to provide a proprietary standard signal Consequentlythefurtherelaboration togetherwithtemperature signal is equivalent allowing to use the same secondary electronics In the manufacturing process the sensor output characteristics are compared with reference pressures and temperatures the mapped parameters are t...

Page 10: ...he diaphragm displacement changes the gap of a magnetic circuit generatingthevariationoftheinductivepick updetector constituted of two inductances called L1 and L2 One of the inductance values increases the other decreases The inductance value is measured by forming an oscillator with an extra capacitor C1 C2 The oscillation is excited by a pulse and simultaneously measured by two ASIC5 see the pi...

Page 11: ...nal T5 used to measure the temperature in the secondary electronics Watchdog2 A secondary watchdog is used to monitor the correct working of the main clock In case the main clock doesn t work it gives asignaltothesupplementaryshutdownlogicblockthatprovides to force the output in safety condition 4 20 mA reading The internal microprocessor 8 bit A D converter provides to convert to a digital value ...

Page 12: ...rdseitherEN 60079 14 or IEC 79 14 and or with local authority regulations for the relevant type of protection adopted Together with safety information here and after enclosed see also the Addendum for Ex Safety aspects which is part of this instruction manual WARNING In order to ensure operator safety and plant safety it is essential that installation is carried out by suitably trained personnel a...

Page 13: ...or details The power to the transmitter is supplied over the signal wiring and no additional wiring is required The signal wiring does not need to be shielded but the use of a twisted pair is highly ELECTRICAL CONNECTIONS recommended The cable shield should be grounded in one side only to avoid dangerous earth paths WARNING For Hazardous Areas installations when the ambient temperature is higher t...

Page 14: ...EVIEW SERIAL LINK TRIM F1 F2 F3 F4 CONF Line load GND Power source Optional Receiver Test points 4 20 mA 250 ohm min Internal ground termination point REMOTE METER Remote indicator Kent Taylor 0 4 3 5 6 7 8 9 10 20 40 0 60 100 2 80 Hand held communicator 691HT A B C 1 D E F 2 G H I 3 J K L 4 M N O 5 P Q R 6 S T U 7 V W X 8 Y Z 9 0 PV REVIEW SERIAL LINK TRIM F1 F2 F3 F4 CONF WARNING DO NOT ATTEMPT ...

Page 15: ...emote indicator Line load GND Hand held communicator Power source Optional Receiver Test points 4 20 mA 250 ohm min Internal ground termination point 691HT A B C 1 D E F 2 G H I 3 J K L 4 M N O 5 P Q R 6 S T U 7 V W X 8 Y Z 9 0 PV REVIEW SERIAL LINK TRIM F1 F2 F3 F4 CONF External ground termination point M TEST COMM Line load GND Hand held communicator Power source Optional Receiver Test points 4 ...

Page 16: ...s LRL LRV URL CAL SPAN CAL SPAN MIN SPAN URV URL RANGE AND SPAN CONSIDERATION The total loop resistance is the sum of the resistance of all elements of the loop including wiring conditioning resistor safety barriers and additional indicators excluding the equivalent resistance of the transmitter Where a configuration device HART such as the Hand Held Communicator or a Modem is likely to be used a ...

Page 17: ...le configuration changes by a dedicated hardwarelinkplacedonthesecondaryelectronicsboardwhich is identified as Write Protect Mode Link see fig 9 The following figure described the maintenance operating philosophy Switch 5 Write Protect Mode link position at Start up power on Transmitter status Operations required to pass to the opposite condition 1 Switch in OFF position 2 HART Command Change tran...

Page 18: ...puter Configuration Software Package This chapter describes the first method the others are described next or in the relevant Instruction Manuals of configuration tools If the calibration screws are not fitted calibration must be done by method ii or iii In the Safety 600T EN Series it is also possible to apply a scaling to the reading of the transmitter The operation is called PV scaling and is u...

Page 19: ...sure equal to the upper range value URV and allow time for the pressure to stabilize Turn the span screw for at least 1 second after this operation the reading on digital milliammeter should be 20 mA and the calibration procedure is complete If no change occurs either the calibration procedure was not correctly performed or the span exceeds the limit correct and repeat the operation Absolute press...

Page 20: ... and put the output to Up scale by the supplementary output stage In case this condition wouldn t happen the transmitter shall be considered failed and not possible to use 6 Power off the transmitter 7 PuttheOperating maintenanceswitchinoperatingcondition 8 Power on the transmitter A pre startup acceptance test report shall be produced to record the test results PROOF TESTS Safe undetected faults ...

Page 21: ...mproper O rings can causefractureoroverstressingofboltsandrelease of pressurized process material Use only official sparepartsanddonotexceedthespecifiedtorque limits DO NOT REMOVE the O ring fitted in the sensor neck it provides the housing a degree of protection a Insert the sensor cable in its recess at the bottom of the housing b Screw the housing down completely until the nesting of housing se...

Page 22: ... the P C Configurator Package are not available If the transmitter does not appear to be working satisfactory carry out the following fault finding checks before contacting your nearest Service Centre If the instrument is to be returned for repair ensure that it is adequately packed using the original polystyrene box or high density chipfoam thetroublesheet returningformshouldbesentwiththeinstrume...

Page 23: ... No WARRANTY REPAIR REPAIR ORDER IDENTIFICATION Rejection or discrepancy reports Not available Copy attached Shipping information for the return of the equipment Maintenance Commissioning Installation On service At start up Please enclose this sheet duly completed to cover letter and packing list Date Signature Originator Material returned for factory repair should be sent to the nearest ABB Instr...

Page 24: ...f the analog type meter only involves zeroing Fig 1 shows the analog output meter and the location of the zero adjustment The calibration is quite simple using one of the following methods with the loop unpowered adjust the zero screw to read exactly the true zero mark on the scale Fig 1 with the transmitter transmitting 4 mA adjust the zero screw to read exactly the live zero of the scale Zero sp...

Page 25: ...reading it on the milliammeter or 5 V on the DVM Alternatively force the output of your Smart transmitter to 20 mA checking for this value in the Hand Held Communicator 5 Adjust the span trimmer S to read approximately 100 0 6 Repeat the points 2 3 to read exactly 00 0 0 1 7 Repeat the points 4 5 to read exactly 100 0 0 1 8 Fit the unit label in the right recess below the indication C ENGINEERING ...

Page 26: ... gasket is properly in place screwontheextendedwindowedcoverandtightenproperly To remove the meter simply pull it out from the socket and fit a replacement following the above procedure CAUTION If the meter is removed ensure that it is replaced immediately by another one or with the proper link provided This operation is important for I S loop operation METER INSTALLATION OR REPLACEMENT WARNING If...

Page 27: ...ng unit with all the units available as for the HART Communication Protocol In addition to the indicator functionality the CoMeter can be used as a configuration tool where both the CoMeter itself and the transmitter can be configured In fact two are the main menu ConF METER and ConF XMTR ACCESS TO CONFIGURATION To enter these menù the keys PREV and NEXT must be pressed simultaneously for 3 second...

Page 28: ...LRV URVandUnitoftheHARTtransmitterconnected Before accepting the transmitter configuration by pressing ENTER at the request ConF UPDATE it is possible to view the LRV ZERO the URV FULL SC and the UNIT If the output transfer function of the transmitter is not linear the CoMeter shows the message ConF NO_LIN and the user cannot update the configuration It is necessary to change the output transfer f...

Page 29: ...e transmitter output so for security the loop should be put in Manual ADDENDUM FOR COMETER OR INDICATOR WITH HART PROGRAMMING CAPABILITY Use PREV or NEXT key to scroll through the options and ENTER key to change or view the values The procedure to change the numeric value remains the one already explained for PASSWORD operation i e the cursor starts blinking on the most significant digit then use ...

Page 30: ... MANUAL ENTER SET 4mA ENTER 04 000 04 000 04 000 ESC ENTER 04 000 04 000 REF VAL 4 000 REF TX ENTER SET20 mA ENTER ENTER 20 000 20 000 20 000 ESC ENTER 20 000 20 000 REF VAL 20 000 REF TX ENTER ENTER AUTO SET 4mA 4 001 TRIM ENTER ENTER NEXT PREV ENTER ENTER ENTER 0 050 KPA ESC ENTER ESC NEXT PREV ESC ESC ESC ESC ESC ESC NEXT PREV SET 20mA 20 000 TRIM ENTER ENTER ESC ESC ADDENDUM FOR COMETER OR IND...

Page 31: ... 000 URV ESC 40 000 LRL ESC 40 000 URL ESC 1 0000 DAMPING ESC OUTPUT LIN ESC ENTER ESC NEXT PREV NEXT PREV Fig 10 PV menu ENG UNITS PV ENTER PRIMARY ESC ENTER 10 sec 10 690 KPA NEXT PREV or 8 280 mA 2ND 27 000 DEG C NEXT PREV ENTER or 26 750 3RD 10 000 MPA NEXT PREV ENTER 4TH 200 Lt min NEXT PREV ENTER NEXT PREV ESC ESC ESC 10 sec 10 sec ANALOG OUTPUT OUTPUT 10 sec 10 sec 10 sec ADDENDUM FOR COMET...

Page 32: ...u can perform a PV scaling for compensating scaling the reading for these 80 mbar The result of this operation is the transmitter s reading is now 0 mbar offset is 80 mbar and must be considered that while the limits of the transmitter remains LRL 400 mbar URL 400 mbar and the calibration does not change LRV 0 mbar URV 200 mbar The configuration tools allows you to evaluate the new operative limit...

Page 33: ...dicator if present c Unscrew the two Phillips screws M 4 x 18 mm which secure the terminal block and pull it off the housing d Unscrew the two Phillips screws M 3 x 6 mm which fix the wire eyelet terminals of the two RF radio frequency filters on the back of the terminal block Retain the screws e Fit properly the surge protector p c board and secure it by a self tapping screw M 2 9 x 6mm f Secure ...

Page 34: ...3 mm TERMINAL BLOCK Front view SURGE PROTECTOR P C Board TERMINAL BLOCK Back view Self tapping screw M2 9x6 mm to secure the surge prot p c board Two threaded bushes M3x6 mm to fasten the eyelet terminals of the RF filter wires Eyelet terminal to be screwed to dedicated ground connection of the housing below terminal block Two notches on the ext plastic case wall to lodge the surge prot p c board ...

Page 35: ...the latter 2b you can see the terminal block connection when surge protector is in Fig 2 SURGE PROTECTOR FOR NEW TERMINAL BLOCK Three terminals Stuck on label to disclose the presence of the surge protector Two holes for M4x18 mm fixing screws Terminals Socket for built in indicator TERMINAL BLOCK Side Sect View Terminals to be welded into the specified holes TERMINAL BLOCK Front view SURGE PROTEC...

Page 36: ... fix the terminal block to the housing put the two wires in the position as shown above in order to avoid any damages Fig 2b Connection for terminal block and housing with surge protection Note Before to fix the terminal block to the housing put the two wires in the position as shown above in order to avoid any damages Black Red Green ...

Page 37: ...297 h 2 83 h2 4 255 h3 3 5525 h4 1 421 h5 Being both the input h and the output Out normalized i e in the range 0 to 1 or 0 to 100 the vessel diameter corresponding to a circular area equal to 1 100 will be normalized by a K factor of the following value K 2 1 π 1 12838 The volume of the liquid contained in the vessel at heigth h will be V Out d 1 12838 2 L where d vessel diameter and L vessel len...

Page 38: ...eA0 coefficientshouldbeequaltothepolynomium solved for h0 with negative sign for example for h0 20 A0 0 02 0 297 0 2 2 83 0 22 4 255 0 23 3 5525 0 24 1 421 0 25 0 14179 The polynomium coefficients for the example will be A0 A1 A2 A3 A4 A5 Out 0 14179 0 297 h 2 83 h2 4 255 h3 3 5525 h4 1 421 h5 Note The accuracy of all above numerical values can not be guaranteed General notes for level measurement...

Page 39: ...be calculated according to the shape of the vessel A PC based software tool is available for polinomial coefficients definition 4 0 CONSTANT CURRENT Available for analog HART version This output function activated by a Configuration Tool can be used to test the transmitter output the integrity of the transmission loop and the calibration of associated equipment like receivers recorders etc When th...

Page 40: ...can be done using a HART configuration tool on a 600T EN Transmitter in Analog HART version Two options are available as Output Reranging operation 1 OP Range Low where both LRV and URV are adjusted 2 OP Range High where only URV is change in accordance with the new input percentage As example ADDENDUM FOR OUTPUT RERANGING Actual level measured by the transmitter Transmitter output 27 Calibration ...

Page 41: ...e number Ex 50012 42206 001 The meaning of ATEX code is as follows II Group for surface areas not mines 1 Category G Gas dangerous media Note the number close to the CE marking of the transmitter safety label identifies the Notified Body which carries out the surveillance for the production of the transmitter The other marking refers to the protection type used according to relevant EN standards E...

Page 42: ...eas continuous hazard with its process part only whereas the remaining part of the transmitter i e its enclosure can be used in Zone 1 Gas only see sketch below Reason of this is the process part of the transmitter normally called primary transducer that provides inside separation elements to seal off the electrical sensor from the continuously hazardous process according to the EN50284 and EN5001...

Page 43: ...Also liquid level and temperature I to P Converters and Field Indicators Flow Metering Magnetic Flowmeters Electromagnetic insertion type probes and watermeters Turbine Flowmeters Wedge Flow Elements Mass Flow Meters Transmitters sensors controllers and batch display units Level Control Submersible Capacitance Conductivity Pneumatic Instrumentation Transmitters Indicating Controllers Recording Con...

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Page 47: ...conformity with the following standards EN 50 081 1 1992 Electromagnetic compatibility Generic emission standard Residential commercial and light industry according to EN55022 1995 EN 50 082 2 1995 Electromagnetic compatibility Generic immunity standard Industrial environment according to EN61000 4 2 1998 EN61000 4 3 1998 EN61000 4 4 1995 EN61000 4 5 1995 ENV50141 1993 following the provisions of ...

Page 48: ...he specifications contained herein without notice ABB Instrumentation spa Via Statale 113 22016 Lenno Como Italia Tel 0344 58111 Fax 0344 56278 ABB Ltd Howard Road St Neots Cambs Englang PE19 3EU Tel 01480 475321 Fax 01480 217948 ABB Inc 125 East County Line Road Warminster PA 18974 USA Tel 215 674 6000 Fax 215 674 7183 ...