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ABB ME

ASUREMENT & A

NALY

TI

C

S | O

PER

ATING I

NSTRUCTION

266 DDS Digital Diaphragm Seal - HART Version

Pressure transmitters

Engineered solutions for all
applications

Measurement made easy

Introduction

The present manual provides information on
installing, operating, troubleshooting the 266
digital diaphragm seal (DDS) configuration, a
solution based on the existing 266 gauge and
absolute pressure transmitter models. Every
section of the present manual is specifically
dedicated to the specific phase of the
transmitter lifecycle starting from the receipt of
the transmitter and its identification, passing to
the installation, to the electrical connections, to
the configuration and to the troubleshooting
and maintenance operations.

The pressure transmitters model 266DDS is a
modular range of field mounted, microprocessor
based electronic transmitters, using multiple
sensor technologies. Accurate and reliable
measurement of gauge for gas and liquid level
is provided, in the even most difficult and
hazardous industrial environments.
Model 266DDS is configured to provide specific
industrial output signals according to 4 to
20mA with HART digital communication.

For more information

Further publications for 2600T series pressure
products are available for free download from:

www.abb.com/measurement

or by scanning this code:

Download the

or search for

RB/2600T-EN on

https://library.abb.com/en

.

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266 DDS models

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Содержание 266 DDS

Страница 1: ...o the installation to the electrical connections to the configuration and to the troubleshooting and maintenance operations The pressure transmitters model 266DDS is a modular range of field mounted microprocessor based electronic transmitters using multiple sensor technologies Accurate and reliable measurement of gauge for gas and liquid level is provided in the even most difficult and hazardous ...

Страница 2: ...figuration consideration 12 Hazardous area considerations 13 Pressure Equipment Directive PED 2014 68 EU 13 Devices with PS 200 13 Devices with PS 200 13 Mounting 266DDS pressure transmitter 14 Transmitter housing rotation 16 Integral display rotation 16 Display removal 16 Impulse piping connection for standard instruments 16 5 Transmitter wiring 17 Cable connection 17 Analog output HART transmitt...

Страница 3: ...enu controlled 26 LCD L1 option activation considerations 27 Activation procedure for LCDs 27 HMI menu structure 27 8 Error messages 46 LCD display messages 46 Error states and alarms 46 9 Maintenance Repair 50 Returns and removal 50 Pressure transmitter sensor 50 Pressure transducer replacement 51 Electronic replacement 51 10 Hazardous Area considerations 52 Specific Conditions of Use X 52 Type e...

Страница 4: ...ircuits high pressures and aggressive media Training or instruction in accordance with safety engineering standards regarding maintenance and use of adequate safety systems For safety reasons ABB draws your attention to the fact that only sufficiently insulated tools conforming to EN 60900 may be used Since the transmitter may form part of a safety chain we recommend replacing the device immediate...

Страница 5: ...management system that meets the requirements of ISO 9001 2015 ISO 14001 2015 and OHSAS 18001 2007 Our products and solutions are intended to have minimum impact on the environment and persons during manufacturing storage transport use and disposal This includes the environmentally friendly use of natural resources ABB conducts an open dialog with the public through its publications This product s...

Страница 6: ...sure bearing walls lining of the pressure device Measurement related function Leak tightness Wear corrosion Cyber security Disclaimer This product is designed to be connected to and to communicate information and data via a network interface It is operator s sole responsibility to provide and continuously ensure a secure connection between the product and your network or any other network as the c...

Страница 7: ...or all the 266 models with output code D Digital Diaphragm Seal 4 20 mA plus HART Figure 1a 266 DDS pressure transmitter components LCD display with keypad L1 option is only available on primary device Figure 1b 266 Digital Diaphragm Seal System This picture shows a typical 266DDS system with direct seal process connection and LCD mounted on primary device IMPORTANT ...

Страница 8: ...ter can be adjusted to measure URV Upper Range Value The highest value of the measured value to which the transmitter is calibrated LRV Lower Range Value The lowest value of the measured value to which the transmitter is calibrated SPAN The algebraic difference between the Upper and Lower Range Values The minimum span MIN SPAN is the minimum value that can be used without degradation of the specif...

Страница 9: ...rd Option I2 allows to select these plates as metal AISI 316 ss fastened to the electronics housing with rivets The instrument may be used as a pressure accessory as defined by the Pressure Equipment Directive 2014 68 EU category III module H for PS 20 MPa 200 bar art 4 par 3 Sound Engineering Practice SEP for PS 20 MPa 200 bar and for all PS values of 266xRx models In this case near the CE mark y...

Страница 10: ...f Primary Secondary on both devices with same DDS identification tag number Both certification ref A and tag plates ref C are supplied self adhesive attached to the electronics housing as standard Option I2 allows to select these plates as metal AISI 316 ss fastened to the electronics housing with rivets The instrument may be used as a pressure accessory as defined by the Pressure Equipment Direct...

Страница 11: ...ndling and storage The instrument does not require any special precautions during handling although normal good practice should be observed The instrument does not require any special treatment if stored as dispatched and within the specified ambient conditions There is no limit to the storage period although the terms of guarantee remain as agreed with the Company and as given in the order acknow...

Страница 12: ...additional operating instructions for remote seals and the related data sheets must be observed IP protection and designation The housings for 266DDS transmitters are certified as conforming to protection type IP66 IP67 according to IEC 60529 or NEMA 4X according to NEMA 250 The first number indicates the type of protection the integrated electronics have against the entry of foreign bodies includ...

Страница 13: ... USA and Canada Nonincendive code EC Combined FM code EB approvals US and Canada Combined ATEX IECEx and FM Approvals US and Canada code EN Type 4X IP66 IP67 for all above markings See relevant paragraph for complete markings details Pressure Equipment Directive PED 2014 68 EU Devices with PS 200 Devices with a permissible pressure PS 200 bar have been subject to a conformity validation The data l...

Страница 14: ...itter should be mounted in a vertical position to prevent subsequent zero shifts If the transmitter is installed inclined with respect to the vertical the filling liquid exerts hydrostatic pressure on the measuring diaphragm resulting in a zero shift In such an event the zero point can be corrected via the zero push button or via the set PV to zero command Please refer to the configuration section...

Страница 15: ...nsor low trim can be performed via LCD DD FDI or handheld terminals Figure 8 Transmitter with barrel housing with 1 4 18 NPT female process connection For Hazardous Areas installations at least six 6 threads on the cover must be engaged in order to meet flameproof explosion proof requirements Figure 7 Pipe and wall mounting bracket kits for P style transmitter with Barrel housing WARNING POTENTIAL...

Страница 16: ...to gently grab the entire component from the lower plastic as shown in the picture below Figure 13 Grabbing area for display removal Impulse piping connection for standard instruments In order for the pipes to be laid correctly the following points must be observed The measuring pipes must be as short as possible and free from sharp bends Lay the impulse piping in such a way that no deposits accum...

Страница 17: ...he transmitter data plate agrees with the classification of the area in which the transmitter is to be installed Failure to comply with this warning can result in fire or explosion Cable connection Depending on the design supplied the electrical connection is established via a cable entry M20 x 1 5 or 1 2 14 NPT thread The screw terminals are suitable for wire cross sections of up to 2 5 mm2 AWG 1...

Страница 18: ...riate sign The 4 to 20 mA dc output signal and the dc power supply to the transmitter are carried from the same pairs of wires The transmitter operates from 12 to 42 V DC with no load and is protected against reverse polarity connection For Ex ia and other intrinsically safe approval power supply must not exceed 30 V DC For maximum power supply voltage please refer to the top identification plate ...

Страница 19: ...nd tighten until the cover contacts the housing metal to metal In Ex d Explosion Proof installation lock the cover rotation by turning the set nut use the 2mm Allen key supplied with the instrument Plug and seal the electrical ports Make sure that when the installation has been completed the electrical ports are properly sealed against entry of rain and or corrosive vapors and gases Grounding Pres...

Страница 20: ...40 C to 80 C 3KXP001186L0400 Cable gland Ex d 1 2in NPT Nickel plated brass Thread 1 2 NPT 20 mm Cable diameter A1 12 5 20 5 mm A2 9 14 mm 60 C to 105 C 3KXP001186L0500 Cable gland Ex d M20X1 5 Nickel plated brass Thread M20x1 5 16 mm Cable diameter A1 12 5 20 5 mm A2 9 14 mm 60 C to 105 C MV3014 Stainless steel plug Ex d M20x1 5 AISI 316 316L O ring LSR silicone M20x1 5 Height 19 CH24 across corn...

Страница 21: ...ill be between 3 5 mA and 4 mA if the range is undershot or between 20 mA and 22 5 mA if the range is overshot depending on the respective configuration Standard setting for normal operation 3 8 mA 20 5 mA A current that is 4 mA or 20 mA may also indicate that the microprocessor has detected an internal error In this case the alarm output can be configured both via the local LCD with keypad via an...

Страница 22: ...nge value by using the push buttons is possible if the write protection is not enabled Correct the zero shift The zero shift caused by the installation may be cancelled in different ways Pressing the Z button under the identification plate on the top of the transmitter if present or the Zero internal button on the connection board for few seconds will cause the output to go at 4 mA It is also poss...

Страница 23: ...efore transfer function linearization ENG Measured value after transfer function scaled output OUT Analog current value in mA PV Analog output in percentage of calibrated range TZ1 Counter of totalizer 1 TZ2 Counter of totalizer 2 BCH Batch counter ST Sensor teperature SP Static Pressure HMI Measured value after dispaly scaling HMI transfer function and scaling Installing Removing the LCD display ...

Страница 24: ...smitter using the integral LCD HMI with keypad menu controlled Configuration with a handheld terminal Configuration using a PC laptop via the graphical user interface DD FDI Configuring the transmitter without an integral LCD HMI The lower range value and span parameters can be set directly on the transmitter using the external push buttons The transmitter has been calibrated by the manufacturer b...

Страница 25: ...D or external during range values configuration or PV to zero bias Reset PV bias setting the transmitter displays a message to confirm or abort the operation showing Yes and No in the bottom corners of the display Proceed accordingly by acting on the corresponding button Z for NO and S for YES Hardware settings There are 6 dip switches located on this kind of secondary electronics Switch 1 and 2 a...

Страница 26: ...e needs to be carried out Figure 49 Display keypad of L1 LCD display options The keys 1 4 2 and 3 are available for the menu controlled configuration The menu submenu name is shown at top of LCD display The number line of the currently selected menu item is displayed in the upper right of the LCD display A scroll bar is located on the right edge of the LCD display which shows the relative position...

Страница 27: ... in the following sections which can be selected by acting on the keys 2 and 3 once on the display the desired sub menu icon will be visualized confirm your selection with the SELECT key 4 Follow the instruction on the screen to perform the configuration of the different parameters This menu allows the verification and the parameterization of the basic configuration of the 266 DDS pressure transmi...

Страница 28: ...s what you want to see on the display one or two lines with or without bargraph Inside this menu there is the possibility of setting a protection password security and the display scaling linearization type unit LRV URV Display revision number available This menu allows the parameterization of the process alarm The menu driven structure will guide you through the choice of the fail safe functions ...

Страница 29: ...xt menu item Press the 4 key and select the transfer function from the list with 2 3 After entering the settings press the ok 1 key to move to the next menu item Press the 4 key and set the damping After entering the settings press the 1 key to move to the next menu item This function set to zero the PV value and to 4 mA the analog output Simply press ok 4 key to activate the PV to zero function P...

Страница 30: ...Device Set up 30 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...

Страница 31: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 31 ...

Страница 32: ...32 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...

Страница 33: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 33 ...

Страница 34: ...Display 34 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...

Страница 35: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 35 ...

Страница 36: ...36 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...

Страница 37: ... value the signal will be driven to the High Saturation limit which is configurable too In case the transmitter diagnostic detects a failure the signal will be driven upscale or downscale according to the user preferences the failure direction is selected via the dip switch 4 and 5 on the communication board The exact value to which the signal will be driven can be configured via the above menu Al...

Страница 38: ...setting for secondary sensor equal to primary sensor Reset for secondary sensor trimming equal to primary sensor Reset for secondary sensor trimming equal to primary sensor 38 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...

Страница 39: ...Diagnostics This function allows to set the temperature warning feature SEE NEXT PAGE FOR DETAILED DESCRIPTIONS 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 39 ...

Страница 40: ...set a value for Upper Limit Temp set or Lower Limit Temp set warnings outside the alarm temperatures 85 C 40 C This means that no warning limit is selected i e Setting H 90 C No Upper Limit Temp Set enabled Confirm selection by pressing right button Ok Press left button Back to go back to previous screen view The display will show the following cases 1 In case of Warning H or L a On Operator view ...

Страница 41: ...Device Info 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 41 ...

Страница 42: ...Communication 42 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...

Страница 43: ...d Information Manager The transfer function can be applied to the analog signal 4 to 20 mA only or also to the indication in engineering units vant operating instruction Linear Using this function the relationship between the input measured value expressed in of the calibrated span and the output is linear i e at 0 input corresponds 0 output 4mA at 100 input corresponds 100 output 20mA No further ...

Страница 44: ... 54 Connection examples with communication resistor in the connection line The 266 transmitters can be configured by either one of the following device Any Hand Held terminals provided the 266 EDD has been downloaded and enabled in the terminal ABB Field Information Manager a new free of charge software configurator downloadable at www abb com Instrumentation Any FDI DTM based software for HART in...

Страница 45: ...Parametrize_ Differential Pressure Measurement The program offers the option of configuring polling and testing the transmitter In addition offline configuration can be performed by means of an internal database Each configuration step is subject to a plausibility check You can call up context sensitive help at any time by pressing the F1 key Immediately after you have received the transmitter or ...

Страница 46: ...iaphragm broken sensor etc The Secondary unit sensor must be replaced UP DW ALARM F109 003 The measurement accuracy could be decreased more than an acceptable error The circuitry for the sampling of the Secondary unit temperature has failed The Secondary unit sensor must be replaced UP DW ALARM F102 004 The Process value of the Primary unit is outside the sensor limits and no longer representing t...

Страница 47: ... The Pressure Value produced by the Primary unit Sensor is derived by the value simulated in input Use an HART configurator to place device back into normal operating mode Remove the input simulation no effect The Secondary unit Process Value is simulated and do not represent the real process value The Pressure Value produced by the Secondary unit Sensor is derived by the value simulated in input ...

Страница 48: ...the Secondary unit sensor is higher than the acceptable mechanical limit of the process connection elements The measured process pressure exceeds the limit of the max working Pressure supported by the Secondary unit Exceeding the Max Working Pressure can mechanically damage the process connections flanges pipes etc and or be dangerous The compatibility of the process connection type and material w...

Страница 49: ...d but with a wrong direction SW 2 0 Change the replacememt direction if possible The SW 1 is already set to Enable replace mode 1 Select with the SW 2 to New Sensor 1 Power Cycle the device Move the SW 1 to Disable replace mode 0 no effect F105 043 The Accuracy of the D A conversion could be decreased The Output 4 20 mA signal representing the measure is compensated to the last valid temperature T...

Страница 50: ...ing repair work Observe the relevant safety precautions before during and after repair work Only disassemble the transmitter to the extent necessary for cleaning inspection repairs and replacement of damaged components Returns and removal Defective transmitters sent to the repairs department must wherever possible be accompanied by your own description of the fault and its underlying cause Before ...

Страница 51: ...osition Connect the transmitter to power supply wait ten seconds and lower dip switched 1 and 2 12 After installing the transmitter on the bracket and connecting it to the manifold perform a PV zero bias During replacement of the pressure transducer please do not disconnect the primary unit from the secondary one Electronic replacement If the electronic module needs to be replaced proceed as follo...

Страница 52: ...n e g clamping unclamping signal lines The housing may be opened during operation in absence of explosive atmosphere Transmitters with and without remote seals and featuring type of protection intrinsic safety Ex ia may be directly integrated into the partition separating application for gas Zone 0 and Zone 1 sensor diaphragm in Zone 0 transmitter in Zone 1 and application for dust Zone 20 and Zon...

Страница 53: ...ce areas not mines 1 2 Category It means that only a part of the transmitter complies with category 1 and a second part complies with category 2 see next application sketch G Gas dangerous media D Dust dangerous media T85 C Maximum surface temperature of the transmitter enclosure with a Ta from 50 C to 40 C for Dust not Gas with a dust layer up to 50 mm depth T85 C as before for Dust for a Ta 85 C...

Страница 54: ...I 1 2 G Ex ia IIC T6 T4 Ga Gb 121 C 85 C II 1 2 D Ex ia IIIC T85 C Da 121 C 85 C Power supply and signal circuit with intrinsic safety Ex ia type of protection with the following maximum values U 30 Vdc IECEx transmitter with the following types of protection intrinsic safety Ex ia in accordance with IEC standards Transmitter with 4 to 20 mA output signal and HART communication Certificate no IECE...

Страница 55: ...ety label identifies the Notified Body which has responsibility for the surveillance of the production Certificate IECEx Ex db IIC T6 Ga Gb and Ex tb IIIC T85 C Db Ta 50 C to 75 C IECEx certificate number IECEx FME 16 0002X Tremezzina Warminster Bangalore Shanghai and Dammam products The other marking refers to the protection type used according to relevant EN standards Ex d Explosion proof IIC Ga...

Страница 56: ... D Ex tb IIIC T85 C Db 121 C 75 C Power supply and signal circuit with flameproof enclosure Ex db and Ex tb type of protection with the following maximum values U 42 Vdc P 2 W IECEx transmitter with the following types of protection flameproof enclosure Ex db and dust ignition protection by enclosure Ex tb in accordance with IEC standards Transmitter with 4 to 20 mA output signal and HART communic...

Страница 57: ...pressure transmitter with combined approval Before installation of the Transmitter the customer should permanently mark his chosen Protection Concept on the safety label The transmitter can only be used with according to this Protection Concept for the whole life If two or more types of protection box on safety label are permanent marked the pressure transmitter must be removed from hazardous clas...

Страница 58: ...locations Explosionproof Canada for Class I Division 1 Groups B C and D T5 hazardous classified locations Flameproof US Class I Zone 1 AEx d IIC T4 Gb hazardous classified locations Flameproof Canada Class I Zone 1 Ex d IIC T4 Gb hazardous classified locations Dust Ignition proof for Class II Division 1 Groups E F G Class III Division 1 T5 hazardous classified locations NonIncendive for Class I Di...

Страница 59: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 59 Notes ...

Страница 60: ...r possible lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB Copyright 2023 ABB All rights reserved 3KXP000020R4201 ABB Measurement Analytics For your local ABB cont...

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