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DESCRIPTION AND OPERATION

FUNCTIONAL OPERATION

2 - 6

WBPEEUI110505A0

The graph indicates that the FSK communication technique
tolerates up to two volts of noise amplitude at 60 hertz. This
tolerance decreases as the noise frequency approaches the
FSK communication frequencies of 19.0 kilohertz and
30.5 kilohertz.

Temperature Compensation

The transmitter electronics monitor the temperature of the cell
assembly. This is accomplished by monitoring the resistance
of the coils within the cell. This technique provides a true cell
temperature measurement and the transmitter uses it to cal-
culate an advanced correction for the cell output based on the
programmed cell temperature characteristics. The transmitter
also compensates the four to 20-milliampere output for tem-
perature changes within the electronics housing. Type PTSDL
level transmitters monitor and compensate for the dynamic
temperature difference between the high and low sides of the
cell. The cell temperature can be monitored on the Type STT
terminal.

Diagnostics

Continuous self-diagnostics are accessible on demand through
the Type STT terminal. Areas monitored include: cell; cell tem-
perature; electronics temperature; dynamic temperature; cali-
bration; configured pressure limits; input circuits; analog to
digital converter; microcontroller ROM, SEEPROM, and
EEPROM; and reference voltages. Diagnostics identify the mal-
functioning section of the transmitter. The diagnostics may
indicate if a calibration error occurs.

Figure 2-6. Communication Noise Rejection

N O IS E F R E Q U E N C Y (H Z )

N O IS E A M P L IT U D E

(VO LT S )

1 0

1 0 0

1 ,0 0 0

1 0 ,0 0 0

1 0 0 ,0 0 0

1

0

1

2

3

4

T 0 220 0A

6 0 H Z

1 9 .0 k H Z

3 0 .5 k H Z

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Содержание Platinum standard Series

Страница 1: ......

Страница 2: ...calibration operation maintenance and repair of the Type PTSDL Platinum Standard Smart Level Transmitter It is important for safety and operating reasons to read and understand this instruction Until doing so do not install or complete any tasks or procedures related to calibration opera tion maintenance or repair ...

Страница 3: ...al 6 1 through 6 9 Original 7 1 through 7 5 Original 8 1 through 8 12 Original 9 1 through 9 8 Original Index 1 through Index 4 Original When an update is received insert the latest changed pages and dispose of the super seded pages NOTE On an update page the changed text or table is indicated by a vertical bar in the outer mar gin of the page adjacent to the changed area A changed figure is indic...

Страница 4: ...tion 2 6 Diagnostics 2 6 Software Functions 2 7 Spherical Tank Volume Calculation 2 7 Flat End Cylindrical Tank Volume Calculation 2 9 Function Generator 2 11 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 UNPACKING AND INSPECTION 3 1 LOCATION CONSIDERATIONS 3 1 SETUP AND PHYSICAL INSTALLATION 3 2 Mounting 3 3 Flange Adapter 3 3 Vent Drain Plugs 3 3 Electronics Housing Orientation 3 3 Indicator Orien...

Страница 5: ...1 Channel Number 5 2 Transmitter Type 5 2 Output Type 5 2 Output Action 5 2 Damping Adjustment 5 2 Primary Engineering Units 5 3 Primary Upper and Lower Range Values 5 3 Startup and Failure Conditions 5 3 Secondary Engineering Units 5 4 Secondary Lower and Upper Range Values 5 4 Cell Temperature Alarm Limits 5 4 Get Config Key 5 4 Send Config Key 5 5 View Config Key 5 5 OPERATIONAL FUNCTIONS 5 5 S...

Страница 6: ...Bolting Removal 8 7 Bolting Installation 8 8 Process Flange Removal Low Pressure Side Only 8 8 Process Flange Installation Low Pressure Side Only 8 9 O Ring Replacement 8 10 OPTIONAL EQUIPMENT REMOVAL AND INSTALLATION PROCEDURES 8 10 Indicator Removal 8 10 Indicator Installation 8 10 EZ CAL Option Removal 8 11 EZ CAL Option Installation 8 11 Flange Adapter Removal 8 11 Flange Adapter Installation ...

Страница 7: ...er 5 8 6 1 Troubleshooting Flowchart Sheet 1 of 3 6 7 6 2 Troubleshooting Flowchart Sheet 2 of 3 6 8 6 3 Troubleshooting Flowchart Sheet 3 of 3 6 9 8 1 Internal Transmitter Components 8 3 8 2 Tank Flange Cell and Characterization Board Assembly 8 4 8 3 Type PTSDL Level Transmitter 8 5 List of Tables No Title Page 1 1 Reference Documents 1 4 1 2 Nomenclature 1 4 1 3 Specifications 1 7 1 4 Ambient C...

Страница 8: ...WBPEEUI110505A0 vii No Title Page List of Tables continued 9 11 Tag Stainless Steel Wired 8 5 9 12 Electronics Housing 8 6 9 13 Cover Housing 8 6 ...

Страница 9: ...nt controlled by the circuit Altering or removing components from an active circuit may upset the controlled process leading to personnel injury and equipment damage p 7 1 Repairs must be performed only by qualified personnel and only after securing the equipment controlled by the circuit Altering or removing components from an active circuit may upset the con trolled process leading to personnel ...

Страница 10: ...ommunication Foundation INFI 90 Registered trademark of Elsag Bailey Process Automation Hastelloy Registered trademark of Haynes International Incorporated Viton Registered trademark of DuPont Dow Elastomers L L C Teflon Registered trademark of E I DuPont de Nemours Company Incorporated NEVER SEEZ Registered trademark of USM Corporation Dow Corning Registered trademark of Dow Corning Corporation T...

Страница 11: ...char acterization board assembly and an electronics assembly The electronics package uses the latest microprocessor technology allowing calibration operation and troubleshooting from a local or remote location The Type STT Smart Transmitter Terminal communicates with the transmitter to configure calibrate check transmitter sta tus and perform other interactions with the transmitter The EZ CAL opti...

Страница 12: ...tes outside temperature limits of LCD Both are easily installed for convenient local indication Advanced Electronics Insures Reliability Amplifier assem bly uses surface mount technology designed to exceed 50 years MTBF mean time between failure Dual Cover Housing Immune to radio frequency interference Reduced Installation and Service Costs Remote communi cations modular plug in electronics and lo...

Страница 13: ...bout special applications such as volume measurements and the function generator Installation Provides procedures for placing the transmitter into service Calibration Identifies the calibration status of the transmitter and provides calibration check procedures Calibration and validation pro cedures using both the Type STT terminal and EZ CAL option appear here Operating Procedures Transmitter Con...

Страница 14: ... Pressure Flow and Level Mea surements Type PTS Specification D3055060 Dimension drawing D3055064 Dimension drawing for optional indicator D3055065 User field connections I E96 302 Field Bus I O Module IMFBS01 Instruction I G18 1 Instrument Connecting Piping P E21 001 Installing a 4 to 20 mA Transmitter in a Hazardous Location WBPEEUI110502A0 Type STT Smart Transmitter Terminal Instruction Table 1...

Страница 15: ...ssure Diaphragm and Extension Extension Length in Base Size in Stainless steel 316 ordered most Flush 3 Stainless steel 316 2 3 Stainless steel 316 4 3 Stainless steel 316 6 3 Stainless steel 316 Flush 4 Stainless steel 316 2 4 Stainless steel 316 4 4 Stainless steel 316 6 4 Hastelloy C 276 Flush 3 Hastelloy C 276 2 3 Hastelloy C 276 4 3 Hastelloy C 276 6 3 Hastelloy C 276 Flush 4 Hastelloy C 276 ...

Страница 16: ... Cell P T S D _ _ _ _ _ _ _ _ _ _ _ Bolt Material O Ring Material Carbon steel ordered most Viton Stainless steel ASTM A193 B7M NACE Cl22 Carbon steel Teflon PTFE Stainless steel ASTM A193 B7M NACE Cl22 Carbon steel Ethylene propylene Stainless steel ASTM A193 B7M NACE Cl22 Housing Electrical Connection Standard low Cu light alloy Al Two NPT with 1 plug Stainless steel 316 Two NPT with 1 plug3 Ind...

Страница 17: ...num Standard Smart Level Transmitter D Type Cell P T S D _ _ _ _ _ _ _ _ _ _ _ Configuration Customer Tagging Accessories Standard Not included Not included Standard Riveted stainless steel Not included Standard Wired stainless steel Not included Standard Paper Not included Standard Not included Included Standard Riveted stainless steel Included Standard Wired stainless steel Included Standard Pap...

Страница 18: ...tability per 12 month period 0 25 of URL at reference conditions Temperature limits Table 1 3 Specifications continued Property Characteristic Value Type International System Units Range Limits kPa Span and Turndown Ratio TDR Upper Lower Nominal kPa Maximum kPa Minimum kPa PTSDLC 30 30 30 1 1 TDR 60 0 5 1 TDR 5 6 1 TDR PTSDLD 90 90 90 1 1 TDR 180 0 5 1 TDR 5 18 1 TDR PTSDLF 500 500 500 1 1 TDR 1 0...

Страница 19: ...IP67 Supply voltage 12 to 53 VDC 12 to 42 VDC for CSA certified applications 5 6 Installation category III Power supply effect Analog mode 0 005 or URL per volt Digital mode 0 003 of URL per volt Output signal Analog 4 to 20 mA Digital Bailey FSK communications Output current limiting Maximum 21 6 mA Minimum 3 7 Loop load limits Refer to Figure 2 4 Damping response time one time constant approxima...

Страница 20: ...s operating limits When the temperature returns to the acceptable range the display is restored however the life of the display may be reduced 5 The minimum supply voltage necessary to support communications is 17 VDC 6 Add 0 4 VDC to all minimum supply voltage values if using the lightning arrestor option 7 Refer to Table 1 4 for the ambient condition limits for certified applications 8 The trans...

Страница 21: ...duced transients Tested to suppress 10 successive 8 by 20 µsec pulses with a peak value of 20 kA reference IEEE C62 41 Antistatic kit Contains static dissipative work surface mat ground cord assembly wrist bands and alligator clip for personnel working on devices containing semicon ductor components Kit no 1948385_1 Available drawings B8113038 Board level wiring diagram D3055063 Dimension drawing ...

Страница 22: ...RATION The Type PTSDL level transmitter has two major sections a cell and characterization board assembly and an electronics assembly The Type STT Smart Transmitter Terminal commu nicates with the Type PTSDL level transmitter The EZ CAL option provides a way to validate the zero and span of the transmitter without using the Type STT terminal Figure 2 1 Type PTSDL Transmitter T02228A CELL LOCK FLAN...

Страница 23: ...static pressure Fig 2 2 Two inductive coils are at each side of the cores in the two half shells Two welded walls isolate them from the fill fluid Two isolating diaphragms welded to the edges isolate the measuring diaphragm to protect against corrosion and overloads A welded housing protects the cell from the surroundings The pressure transmitted by the isolating diaphragms and fill fluid silicone...

Страница 24: ...s and the memory stored on the characterization board to calcu late an output for the transmitter This output is then available as a four to 20 milliampere output or a polled digital process variable signal The transmitters include a lockout jumper that when acti vated prevents any alterations to the calibration or configuration Fig 5 1 Figure 2 3 Electronics Block Diagram SEEPRO M LSI SM ART CHIP...

Страница 25: ...e STT terminal The location of the Type PTSDL level trans mitter may be up to 1 6 kilometers 1 0 mile from the Type STT terminal The FSK method provides excellent noise immunity for remote communications A minimum of 250 ohms loop resistance is necessary to support communica tions Fig 2 4 This is true whether the transmitter is config ured in the analog four to 20 milliampere point to point mode o...

Страница 26: ... DO NOT CONNECT TYPE STT TERMINAL DIRECTLY ACROSS POW ER SUPPLY 2 GRAPH SHOW N IS FOR 20 m A MAXIMUM OUTPUT 3 ADD 0 4 VDC TO ALL MINIM UM SUPPLY VOLTAGE VALUES IF USING LIGHTNING ARRESTOR OPTION 12 16 6 25 35 45 53 0 230 600 1200 1800 2050 COM MUNICATIONS OPERATING RANGE T02608A SUPPLY VOLTAGE VDC LOAD RESISTANCE Ω 250 TYP Ω HIGH IMPEDANCE CONTROLLER RECORDER OR CONTROL SYSTEM SYSTEM POW ER SUPPLY...

Страница 27: ...ates the four to 20 milliampere output for tem perature changes within the electronics housing Type PTSDL level transmitters monitor and compensate for the dynamic temperature difference between the high and low sides of the cell The cell temperature can be monitored on the Type STT terminal Diagnostics Continuous self diagnostics are accessible on demand through the Type STT terminal Areas monito...

Страница 28: ...ues entered into the transmitter via the Type STT terminal during configuration if VOL SPHERE is chosen from the OUT PUT TYPE menu 1 The empty tank pressure is the primary lower range value a If the location of the cell is at the bottom of the sphere then the primary lower range value is 0 00 kilopascals 0 00 inches of water b If the location of the cell is below the bottom of the sphere as shown ...

Страница 29: ...pherical portion of the tank Example A Type PTSDLD level transmitter is installed as shown in Figure 2 7 and will be configured in the United States The tank is filled with water specific grav ity 1 0 The transmitter has an upper range limit of 360 inches of water The cell is mounted 12 inches below the bottom of the sphere The sphere itself is 150 inches in diameter The empty volume is zero and t...

Страница 30: ...empty tank pressure is the primary lower range value a If the location of the cell is at the bottom of the tank then the primary lower range value is 0 00 kilopascals 0 00 inches of water b If the location of the cell is below the bottom of the tank as shown in Figure 2 8 then offset the zero by set ting the primary lower range value to the pressure corre sponding to the distance between the botto...

Страница 31: ...he bottom of the tank The tank itself is 30 inches in diameter and 100 inches long The empty volume is zero and the full volume is 306 gallons 1 Calculate the empty tank pressure as the primary lower range value Since the cell is below the bottom of the tank by 12 in the primary lower range value is 12 in H2O 2 Calculate the primary upper range value The full pressure is 30 in H2O but since the ze...

Страница 32: ...e Type STT Smart Transmitter Terminal Instruction for more information on the function generator Figure 2 9 shows a function generator used to control the out put of a transmitter This transmitter is connected to a tank with a varying shape The function generator makes it possible to approximate the changes in shape of the tank and thus to track the volume of the liquid in the tank Figure 2 9 Func...

Страница 33: ...he carton 4 Inspect the nameplate to verify the unit received matches the desired function 5 If the transmitter is to be stored prior to installation pack it in the original container if possible Store in an area free from corrosive vapors and extremes in temperature and humidity Install the covers and seal all wiring inlets NOTE Storage temperatures must not exceed the limits listed in Table 1 3 ...

Страница 34: ...INSURE THAT ALL CONDUIT CONN ECTIONS INCLUDING STAINLESS STEEL PIPE PLUG ENGAGE A MINIMU M OF 5 FULL THREADS 2 ELECTRONICS HOUSING CAN BE REPOSITIONED AT 90 180 AND 270 INCREMENTS TO FACILITATE CUSTOMER INSTALLATION 3 ROTATION OF CELL W ILL SHIFT ZERO PRESSURE UP TO 0 35 KPA 14 IN H2O CLEARANCE FOR COVER REMOVAL BOTH ENDS 3 00 IN ANSI 300 CLASS 4 00 IN ANSI 150 CLASS 4 00 IN ANSI 300 CLASS 8 BOLT ...

Страница 35: ...hown that a loss of torque of as much as 40 percent occurs over the five days After a second tightening no loss of torque is apparent 2 Do not use the low pressure connection for open tank level measurements In this case mount the transmitter with the low pres sure connection facing downward VENT DRAIN PLUGS Refer to Figure 3 1 for identification of the optional vent drain plugs The purpose of the...

Страница 36: ... the cell lock back in tight 5 Tighten the cell lock screw INDICATOR ORIENTATION NOTE The analog meter cannot be rotated The transmitter is shipped with the indicator in the upright zero degree position The LCD can be rotated 360 degrees in increments of 90 degrees To rotate the LCD 1 Remove power from the transmitter 2 Remove the housing cover from the indicator side of the electronics housing 3 ...

Страница 37: ... seat the mating connectors 7 Install the four indicator screws 8 Coat the threads of the housing cover and the electronics housing with a light coating of NEVER SEEZ lubricant 9 Replace the housing cover 10 Apply power to the transmitter EZ CAL OPTION The transmitter is shipped with a logo nameplate in place of the EZ CAL option Figure 3 3 Indicator Orientation T02487A LO C KO UT A B J1 INDICATOR...

Страница 38: ...d for the particular service As general rules Mount the transmitter with the flanges vertical Mounting with the flanges other than vertical causes a zero offset due to the weight of the fill oil in the cell Refer to Section 4 to reset the zero if the transmitter must be mounted with the flanges other than vertical Keep the tank flange vertical to avoid sediment build up Avoid splashes if using in ...

Страница 39: ... the vapor or liquid in the pipes The piping between the primary element and the transmitter must transfer the process pressure at the pipe or flange taps to the transmitter Possible sources of error in this pressure transfer are leaks friction loss if continuous purging is used trapped gas in a liquid line and trapped condensates in a gas line Figure 3 4 Open Tank Level Measurement T02232A HIGHES...

Страница 40: ...ght h2 and the specific gravity SG of the liquid Since SG is known and P is the measured pressure then 1 The transmitter design allows for direct connection of the high pressure side of the cell to the tank or vessel Figure 3 5 Closed Tank Noncondensing Atmosphere Level Measurement h2 P SG DRY LEG HIGHEST LEVEL TO BE MEASURED LOW EST LEVEL TO BE MEASURED h2 h1 T02233A 20 15 10 5 0 250 62 2 DIFFERE...

Страница 41: ...changed to reflect this Refer to Section 4 and Section 5 for more information Refer to Figure 3 4 for a graphical representation of this application CLOSED TANK LEVEL MEASUREMENT In a closed vessel pressure above the liquid affects the pres sure measured at the bottom of the vessel It then becomes necessary to subtract the pressure above the liquid from the pressure at the bottom of the vessel Ins...

Страница 42: ... and Section 5 for more information Refer to Figure 3 5 for a graphical representation of this application Condensing Atmospheres If the atmosphere vapor state of the liquid above the liquid is condensable such as steam above boiler water the pressure line from the upper tap of the tank to the low pressure con nection of the cell fills with condensate This creates a wet leg or reference leg that e...

Страница 43: ...rovided at the transmitter to identify the signal leads NOTE Insure that the temperature rating of the wire is suitable for the environment The signal terminals located in the electronics housing accept wire sizes up to 14 AWG The signal wiring supplies all power to the transmitter The power supply limits are 12 to 53 VDC 12 to 42 VDC for certified application across the transmitter inputs Refer t...

Страница 44: ...ring configuration Refer to Channel Number in Section 5 for information on configuring the transmitter address The address allows the field bus module to distin guish between transmitters on the loop Each transmitter present on the bus is wired from the control system to the positive and negative terminals of the transmitter Connect all transmitters on the bus in parallel The minimum power supply ...

Страница 45: ...ING DEFAULTS The configuration of process control equipment within a par ticular system dictates the response to the controlled process of that system Configuration may include such items as cross limits interlocks and alarms dealing with bad quality and safety control equipment Modern electronic process con trol equipment based on semiconductor technology is highly reliable and can be expected to...

Страница 46: ...rent loop or in receiving devices such as recorders Use this procedure only when the system has first been installed or if something in the four to 20 milliampere current loop has changed The digital mode of operation allows only a bench calibration NOTE This section is meant as a generalized guide and does not go through the step by step procedures required of the Type STT terminal Although the m...

Страница 47: ... after an inadvertent overpressure condi tion or after the replacement of components If the checkout indicates an incorrect calibration continue with the procedure to calibrate the transmitter BENCH CALIBRATION 1 Mount the transmitter in one of the shop calibration fix tures shown in Figure 4 1 and connect the transmitter in a calibration setup such as the one shown in Figure 4 2 NOTE Turn the neg...

Страница 48: ... not within the limits specified in Steps 6 and 8 calibrate the unit To do so press the CALIBRATE key on the Type STT terminal and follow the procedure in the Type STT Smart Transmitter Terminal Instruction 10 Turn the negative test terminal jumper screw clockwise until tight D A ADJUSTMENT FINE TUNING THE ANALOG LOOP This procedure does not require removal of the covers from the electronics housi...

Страница 49: ...ce of 0 01 percent or bet ter in order for this procedure to be valid 3 If a resistor value other than 250 ohms is used the voltage out put will be different according to Ohms law 4 Throughout this procedure the voltage values based on a 250 ohm resistor will be shown in parentheses following the milliam pere values 1 Press the CALIBRATE key on the Type STT terminal 2 Use the up arrow and down arr...

Страница 50: ...ay 0 00 0 20 8 Apply a pressure to the cell equal to the configured or desired upper range value 9 Since the transmitter is configured for digital operation the milliammeter should read below 4 mA NOTE If the four to 20 milliampere output changes with respect to pressure then the unit is not in the digital mode To enter this mode press the CONFIGURE key on the Type STT terminal and follow the step...

Страница 51: ...E TUNING THE ANALOG LOOP By pressing the REZERO key on the Type STT terminal the transmitter can be zeroed without performing a complete bench calibration There is no effect on the span of the transmitter VERIFYING CALIBRATION WITH THE EZ CAL OPTION NOTES 1 The EZ CAL option is for zero and span validation only Do not use it to make large adjustments to the zero or span of the transmit ter The EZ ...

Страница 52: ...e one shown in Figure 4 2 2 Orient the transmitter in a position that corresponds to the orientation it is expected to have in service 3 Through the low pressure side apply a pressure equal to the desired input span of the transmitter Span equals upper range value minus lower range value 4 Press the CALIBRATE key on the Type STT terminal and adjust the output of the transmitter to 4 000 0 032 mA b...

Страница 53: ...p arrow and down arrow keys to set the output to 100 00 0 20 8 Since the transmitter is configured for digital operation the milliammeter should read below 4 mA NOTE If the four to 20 milliampere output changes with respect to pressure then the unit is not in the digital mode To enter this mode press the CONFIGURE key on the Type STT terminal and follow the step by step procedures in the Type STT ...

Страница 54: ...nsmitter includes defining an identifi cation tag primary lower and upper range values digital or analog mode of operation primary engineering units second ary engineering units and secondary lower and upper range values output parameters cell temperature alarm limits and a damping constant Use the CONFIGURE key and follow the step by step procedures in the Type STT Smart Transmitter Terminal Inst...

Страница 55: ... generator that follows a six segment linear function Also the output can be specified as the volume of a spherical or flat ended horizontal tank If a function generator is chosen five input and output points must also be specified as a percent of input Note that the first and the last point on the curve are assumed to be zero and 100 percent respectively Program five other points between these tw...

Страница 56: ...utput and an output of either above 100 percent or below zero percent as defined during configuration If in the analog mode INITIALIZE LOW sets the output to below zero percent approximately 3 7 milliamperes while INITIALIZE HIGH sets the output to above 100 percent approximately 22 milliamperes If in the digital mode INITIALIZE LOW sets the output to below zero percent approximately 3 7 milliampe...

Страница 57: ...desired enter dummy characters to cen ter or right justify the display Secondary Lower and Upper Range Values The secondary lower and upper range values of the transmitter can be set to any range within 99999 These ranges can be monitored by the Type STT terminal or displayed on the optional LCD of the transmitter The ranges are a function of the output of the device The output can be polled from ...

Страница 58: ...pe STT terminal and follow the procedures in the Type STT Smart Transmit ter Terminal Instruction FIX OUTPUT CANCEL FIX OUTPUT For system troubleshooting purposes the Type PTSDL level transmitter output can be set to a constant specified as a per cent of the four to 20 milliampere signal Press the SPECIAL FEATURE key and select FIX OUTPUT from the menu of the Type STT terminal refer to the Type ST...

Страница 59: ...eering units and updates once per second MONITOR CELL TEMPERATURE By pressing the OUTPUT key on the Type STT terminal and selecting TEMPERATURE the Type STT terminal displays the ambient temperature of the cell in degrees Celsius MONITOR SECONDARY ENGINEERING UNITS The secondary engineering units variable can be monitored by the Type STT terminal by pressing the OUTPUT key and select ing SECONDARY...

Страница 60: ...PTSDL level transmitter has a lockout feature When engaged configuration and calibration information is unalter able This has no effect on the monitoring of transmitter func tions Refer to Figure 5 1 for the location of the jumper on the amplifier assembly 1 Remove power from the transmitter 2 Remove the left housing cover Fig 2 1 from the transmitter 3 If there is an optional meter remove the fou...

Страница 61: ...OPERATING PROCEDURES CONFIGURATION LOCKOUT PROCEDURE 5 8 WBPEEUI110505A0 Figure 5 1 Lockout Jumper LOCKOUT A B J1 J1 ENABLE CONFIGURATION J1 J1 LOCK CONFIGURATION CUSTOMER SETTING T01890B A B A B A B ...

Страница 62: ... transmitter how ever only one error at a time can be displayed on the Type STT ter minal As such error messages on the Type STT terminal are based on a priority structure The error holding the most significance to the system will be displayed first and any others that follow will appear according to their rank on the priority structure ERROR MESSAGES AND CORRECTIVE ACTION This section contains al...

Страница 63: ... No Attempted to copy configura tion to cartridge or transmitter where it already exists Erase old configuration before copying new one Refer to Type STT Smart Transmitter Terminal Instruction Damaged cell or charac terization board Yes Cell or characterization board disconnected Make sure cell characterization board and amplifier assembly are mounted properly Cell or characterization board damage...

Страница 64: ...Type STT terminal operation Verify by using another Type STT ter minal known to be operational Field device can t execute command Lockout engaged No Unable to configure or calibrate Hardware lock active Refer to CON FIGURATION LOCKOUT PROCE DURE in Section 5 Field device can t exe cute Data out of range Yes Transmitter sent data that is out of acceptable range Press VIEW key on Type STT terminal t...

Страница 65: ...e type not sup ported by release of Type STT terminal firmware and cartridge Check to see if correct cartridge is inserted into Type STT terminal Field device output is fixed or in adj mode No Type STT terminal turned off while 4 to 20 mA output was being calibrated Power down transmitter and power up transmitter Transmitter cannot execute command because of fix output Take transmitter out of fix ...

Страница 66: ...efer to Table 6 1 and Figure 6 1 Erratic output Cell Press STATUS key and refer to Table 6 1 and Figure 6 1 Loop wiring Check for intermittent shorts open circuits and multiple grounds Process fluid pulsation Increase damping Install dampers in pressure piping Pressure piping Check for entrapped gas in liquid lines and for liquid in dry lines Transmitter electronics connections Make sure pins and ...

Страница 67: ...fluid in pres sure piping is unchanged Check for sediment at transmitter process connection Device in digital mode If analog output is desired config ure the transmitter using CONFIG URE key then press SEND CONFIG Transmitter electronics connections Check for shorts in cell leads Make sure pins and receptacles are clean Check cell connections Transmitter electronics failure Press STATUS key and re...

Страница 68: ...R CONNECTED TO FBM OR ASI CONFIGURATION LOCKOUT JUMPER SET RESPONDING INPUT FAILURE CHANNEL FAILURE OUT OF RANGE TEMPERATURE RANGE EXCEEDED CALIBRATION ERROR OVER PRESSURE NOT DOWNLOADED OUTPUT FIXED FBM HAVE STATUS ERRORS NO FBM RESPONSE W RO NG MODULE RESPONSE T02237A A A B B COM MUNICATION MAY PASS TH ROUG H HIGH NOISE ENVIRON MENT CHECK TU TM CABLING REPLACE FBM IF CABLING IS GOOD CHECK FBM IN...

Страница 69: ... CURRENT LO OP EXCEPT IN FIELD BUS MO DE Ω XMTTR COM MUNICATES W ITH STT COM MUNICATION INTER MITTENT STT CONNECTED ACROSS SIG NAL W IR ES POW ER SUPPLY POLARITY CORRECT TO XMTTR PROBLEM STILL EXIST PROBLEM STILL EXIST A B CORRECT POW ER SUPPLY FOR 12 VDC MINIMUM CHARGE STT BATTERIES REPLACE AMPLIFIER ASSEMBLY ADD REQUIRED LOOP RESISTANC E FOR COM MUNICATION CONNECT STT PROPERLY CONNECT POW ER SUP...

Страница 70: ...UT REPLACE C ELL AND CHARACTERIZATIO N BOARD ASSEMBLY REPLACE AMPLIFIER ASSEMBLY CONTACT BAILEY TECHNICAL SUPPORT REPLACE AMPLIFIER ASSEMBLY REPLACE C ELL AND CHARACTERIZATIO N BOARD ASSEMBLY CONTACT BAILEY TECHNICAL SUPPORT REPLACE AMPLIFIER ASSEMBLY YES YES YES YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO NO NO NO LCD FUNCTIO NING PROPERLY AMBIENT TEMP W ITHIN SPECS PROBLEM STILL EXIS...

Страница 71: ...Transmitter has no moving parts and requires limited maintenance when operated under normal conditions Table 7 1 is the preventive maintenance schedule for the Type PTSDL transmitter The table lists the tasks in groups according to their specified maintenance interval Some tasks in Table 7 1 are self explanatory Instructions for tasks that require further explanation are covered under PREVENTIVE M...

Страница 72: ... perform this procedure is Window cleaning solution Soft lint free cloth 1 Spray the window cleaning solution on the soft lint free cloth Do not spray directly on the indicator window Table 7 1 Preventive Maintenance Schedule1 Task Frequency Clean indicator window if supplied See procedure 3 months Clean transmitter exterior See procedure Check and tighten all wiring connections including power an...

Страница 73: ...s Table 1 3 If possible do not remove the process flanges from the cell after removing the transmitter from the process If it is neces sary to remove the process flanges refer to the following proce dure The equipment required to remove the process flanges and associated equipment is Adjustable end wrench Torque wrench 65 to 69 Nm 48 to 52 ft lbs for stainless steel and NACE process flange nuts 78...

Страница 74: ...ange cell and characterization board assembly in the proper position and insert the process flange studs until the process flange nuts already installed come in contact with the tank flange assembly 8 Starting with one of the other four process flange nuts fin ger tighten it only until it comes in contact with the process flange 9 Proceed in the same manner with the remainder of the pro cess flang...

Страница 75: ...ugs and pipe plugs with one layer of Tape Seal using a small overlap 14 Press the tape into the thread slightly to hold it in place 15 Install the vent drain plugs and pipe plugs and tighten them with the adjustable end wrench 16 Perform the procedures in Section 4 to verify that the cali bration of the transmitter has not changed ...

Страница 76: ...tion or must have a configuration downloaded from the Type STT terminal as described in Section 5 In either case calibrate the trans mitter according to the procedures in Section 4 COMPONENT REMOVAL AND INSTALLATION PROCEDURES Use Figures 8 1 8 2 and 8 3 as visual aids when performing these procedures All procedures assume replacement of the O rings whenever a component sealed by the O ring is rem...

Страница 77: ...Assembly Removal NOTE The tank flange cell and characterization board are a matched set If performing this procedure to remove and install the same cell for instance to change the O rings or clean the cell the characterization board does not need replacing If performing this procedure to replace the cell with a new cell replace the entire tank flange cell and characterization board assembly 1 Remo...

Страница 78: ...on board through the opening left in the electronics housing by the cell 9 Use the adjustable end wrench to remove all four of the process flange nuts on the low pressure side of the cell Fig 8 2 10 Separate the flange from the cell taking care not to dam age the isolating diaphragm Fig 8 2 Figure 8 1 Internal Transmitter Components T02225A INDICATOR LOCKOUT A B J1 INDICATOR SC REW S 4 CHARACTERIZ...

Страница 79: ...ws that secure the cell and characterization board assembly to the tank flange assem bly The capillary is welded into place Attempting to remove the cell and characterization board assembly from the tank flange assembly could damage the weld Figure 8 2 Tank Flange Cell and Characterization Board Assembly T02236A CELL O R ING PROCESS FLANGE STUDS 4 DO NOT REMOVE CAPILLARY TANK FLANGE CELL AND CHARA...

Страница 80: ...82 Nm 57 to 61 ft lbs for carbon steel nuts NOTE If the O rings are PTFE tighten to the same torque again after five days This is necessary due to the cold flow properties of PTFE Tests have shown that a loss of torque of as much as 40 percent occurs over the five days After a second tightening no loss of torque is apparent 7 Coat the cylindrical part of the cell with a light coating of the DRI GL...

Страница 81: ...3 Install the three screws to secure the amplifier assembly to the electronics housing 14 Grease the threads of the housing cover with a light film of the DRI GLIDE sealant 15 Install the housing cover NOTE There will be a delay after initial power up when a new cell and characterization board assembly and amplifier assembly are mated 16 If this is a new cell and characterization board assembly an...

Страница 82: ...housing covers from the electronics housing Fig 8 3 If the housing covers do not require replacing go to Step 3 If the housing covers do require replacing go to Step 6 3 Remove the housing cover O rings Fig 8 3 4 Refer to Section 9 and determine the proper cover O rings 5 Coat the cover O rings with a film of Dow Corning No 4 compound and install 6 Perform Steps 3 through 8 under Tank Flange Cell ...

Страница 83: ...il the process flange nuts already installed come in contact with the tank flange 5 Starting with one of the other four process flange nuts fin ger tighten it only until it comes in contact with the process flange 6 Proceed in the same manner with the remainder of the pro cess flange nuts operating diagonally two by two 7 Working diagonally two by two tighten the process flange nuts in 25 incremen...

Страница 84: ...e applica tion 2 Coat the O rings with a film of Dow Corning No 4 com pound and install 3 Perform Steps 4 through 7 under Bolting Installation 4 If supplied install the flange adapters 5 Torque the flange adapter bolts to 45 to 49 Nm 33 to 37 ft lbs NOTE If the O rings are PTFE tighten to the same torque again after five days This is necessary due to the cold flow properties of PTFE Tests have sho...

Страница 85: ...ifier assembly Fig 8 1 4 Gently pull on the indicator to unplug it from the amplifier assembly 5 Remove the housing cover O ring Indicator Installation 1 Align the connector on the back of the indicator with one of the four meter openings in the amplifier assembly Fig 8 1 The alignment of the connector depends on the desired viewing orientation Gently press the indicator down to seat the mating co...

Страница 86: ...the flange adapter O ring Flange Adapter Installation 1 Refer to Section 9 and determine the proper flange adapter O ring for the application 2 Coat the flange adapter O ring with a film of Dow Corning No 4 compound and install 3 Install the flange adapter 4 Torque the flange adapter bolts to 45 to 49 Nm 33 to 37 ft lbs NOTE If the O rings are PTFE tighten to the same torque again after five days ...

Страница 87: ...of Tape Seal using a small overlap 2 Press the tape into the thread slightly to hold it in place 3 Install the vent drain plugs and pipe plugs and tighten them with the adjustable end wrench 4 Install the transmitter on the process Tagging Replacement Wired Stainless Steel 1 Remove the old tag from the transmitter 2 Run the wire from the new tag through the tagging hole in the electronics housing ...

Страница 88: ...ny use the part numbers and descriptions from the spare parts lists Order nonstandard parts from the nearest Bailey Con trols Company sales office SPARE PARTS LISTS Tables 9 1 through 9 13 list spare parts and kits All kits are delivered with a copy of the kit drawing This drawing lists the individual parts contained in the kit and their part numbers To order spare or replacement tank flange cell ...

Страница 89: ... M P T S D L N P T S D L P NOTE 1 Each kit contains 10 O rings Table 9 3 O Ring Flange Adapter Kit Number1 Material Applicable Types Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 258556_4 Viton P T S D L B 1 P T S D L B 2 P T S D L B 3 P T S D L D 1 P T S D L D 2 P T S D L D 3 258556_5 Teflon P T S D L B A P T S D L B B P T S D L B C P T S D L D A P T S D L D B P T S D L D C 258556_6 Ethylene propy...

Страница 90: ... T S D L B A P T S D L B M 258558_2 General purpose stainless steel Stainless steel 316 P T S D L B 2 P T S D L B B P T S D L B N 258558_3 Carbon steel 4140 for NACE Class 2 Stainless steel 316 P T S D L B 3 P T S D L B C P T S D L B P 258558_4 General purpose carbon steel Hastelloy C 276 P T S D L D 1 P T S D L D A P T S D L D M 258558_5 General purpose stainless steel Hastelloy C 276 P T S D L D...

Страница 91: ... T S D L P NOTE 1 Each kit contains four studs and eight nuts Table 9 7 Amplifier Assembly Compensated Kit Number1 Applicable Types 258546_1 All NOTE 1 Each kit contains one amplifier assembly Table 9 8 Indicator Add On Kit Number1 Indicator Type Cover Material Applicable Types Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 258550_1 LCD Aluminum P T S D L 1 0 258550_2 Analog meter P T S D L 1 1 P T ...

Страница 92: ...ndicator one O ring cover and 0 25 oz of NEVER SEEZ lubricant Table 9 10 EZ CAL Option Kit Number1 Applicable Types Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 258562_1 P T S D L 1 3 P T S D L 1 4 P T S D L 1 D P T S D L 1 E P T S D L 1 Q P T S D L 1 R NOTE 1 Each kit contains one complete EZ CAL module Table 9 11 Tag Stainless Steel Wired Kit Number1 Applicable Types Position 1 2 3 4 5 6 7 8 9 1...

Страница 93: ... S D L 1 R 258554_4 Stainless steel housing with terminal block lightning arrestor assembly P T S D L A 1 P T S D L A B P T S D L A N NOTE 1 Each kit contains one electronics housing two O rings cover one O ring cell and 0 25 oz of NEVER SEEZ lubricant The elec tronics housing is supplied with all components installed except cell with characterization board assembly amplifier assembly and hous ing...

Страница 94: ...ransmitter nomenclature are PTSDLD1A1 2 Replacing the L in position 5 with a 7 yields PTSD7D1A1 3 Adding an A1 to the end results in the 11 position nomen clature for the compensated replacement tank flange cell with characterization board assembly PTSD7D1A1A1 TRAINING Bailey Controls Company has a modern facility available for training your personnel On site training is also available Contact a B...

Страница 95: ...UMENTATION 9 8 WBPEEUI110505A0 TECHNICAL DOCUMENTATION Additional copies of this instruction or other Bailey Controls Company instructions can be obtained from the nearest Bailey Controls Company sales office at a reasonable charge ...

Страница 96: ...ts 5 4 Certifications 1 10 Ambient condition limits 1 10 Channel number 5 2 Cleaning 7 3 Indicator window 7 2 Transmitter exterior 7 3 Closed tank level measurements 3 9 3 10 Communications Functional description 2 4 Configuration Cell temperature alarm limits 5 4 Channel number 5 2 Damping adjustment 5 2 GET CONFIG key 5 4 ID tag 5 1 Local LCD setup 5 5 Lockout 5 7 Option 1 11 Output action 5 2 O...

Страница 97: ...log meter 1 11 Installation 8 10 LCD 1 11 Orientation 3 4 Removal 8 10 Indicator window cleaning 7 2 Installation Electronics housing orientation 3 3 EZ CAL option 3 5 Indicator orientation 3 4 Location considerations 3 1 Mounting 3 3 Flange adapter 3 3 Vent drain plug 3 3 Piping 3 6 Closed tank level measurements 3 9 3 10 Open tank level measurements 3 8 Setup and physical installation 3 2 Unpack...

Страница 98: ...pe 5 2 P Physical installation 3 2 Piping 3 6 Closed tank level measurements 3 9 3 10 Open tank level measurements 3 8 Power supply 3 11 3 12 Power supply effect 1 9 Pressure limits 1 9 Preventive maintenance 7 1 Indicator window 7 2 Procedures 7 2 Schedule 7 1 Transmitter exterior 7 3 Primary engineering units 5 3 Primary upper and lower range values 5 3 Process adapter 1 11 Process flange Instal...

Страница 99: ...7 Standard configuration 5 5 Startup and failure conditions 5 3 STATUS key 5 6 Storage temperature 3 1 STT 3 12 Configuration procedure 5 1 Error messages 6 1 Functional description 2 4 Operator interface 5 1 Supply voltage 1 9 Surge tolerance 1 9 T Tagging replacement 8 12 Tantalum diaphragm 1 11 Technical documentation 8 8 Temperature Storage 3 1 Temperature compensation Functional description 2...

Страница 100: ...943 Telefax 39 10 6584 941 Germany Borsigstrasse 2 63755 Alzenau Germany Telephone 49 6023 943 0 Telefax 49 6023 943 300 Asia Pacific 539 Yishun Industrial Park A Singapore 768740 Telephone 65 756 7655 Telefax 65 753 6549 Americas 125 East County Line Road Warminster PA USA 18974 Telephone 1 215 674 6000 Telefax 1 215 674 7183 Form WBPEEUI110505A0 Litho in U S A 798 Copyright 1998 by Elsag Bailey ...

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