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4590 TSM (v2.03) Service Manual

1. 42 Output Damping PMC PMD 8n33 68 Output Status BPM Output 9231 75 Output Status GPE Output 9231 81 Output Status L amp J Output 9221 78 Output Status Mark Space Out 9231 79 Output Status Modbus Output 9271 72 Output Status V1 Output 9231 74 Output Status WM550 Output 9241 77 Output Status WM550 Output 9251 77 Output Value Analogue Output 7n27 7n48 49 50 Output Value Analogue Output 7n26 7n47 49 50 Output Value Discrete Output 6n25 6n35 6n45 46 P P1 Bot Ref Configuration 3411 37 P1 Bottom Tank Values 1201 33 P1 Abs Rel Configuration 3415 38 P1 Man Press Configuration 3412 37 P1 Offset Configuration 3414 38 P1 Position Configuration 3413 38 P1 2 Distance Configuration 3423 38 P2 Mid Ref Configuration 3421 38 Index P2 Middle Tank Values 1202 33 P2 Abs Rel Configuration 3425 38 P2 Man Press Configuration 3422 38 P2 Offset Configuration 3424 38 P3 Top Ref Configuration 3431 38 P3 Top Tank Values 1203 33 P3 Abs Rel Configuration 3435 38 P3 Man Press Configuration 3432 38 P3 Offset Configuration 3434 38 P3 Position Configuration 343
2. 32 Timeout Display 2015 34 ToF Upload System 4207 42 TOI BPM Output 9214 75 Total Run Time System 4206 42 TV Value HART Output 9113 69 Type GPE Output 9213 80 Type L amp J Output 9213 78 Type Mark Space Out 9213 79 Type Modbus Output 9213 71 Type V1 Output 9211 73 U Units Preset Display 2031 35 Units Analogue Input 7n21 47 V V01 Map Mode Modbus Output 9223 71 Validity Check GPE Output 9226 80 Value 1 4 Modbus Output 9231 9234 71 Value 1 8 Ref Modbus Output 9241 9248 71 Value Mode Discrete Output 6n22 6n32 46 Value Ref Alarm 5n21 5n31 42 Value Ref Analogue Output 7n21 7n42 49 Value Ref Discrete Output 6n21 6n31 46 Value Alarm 5n27 5n37 43 Value Analogue Input 7n24 47 Value Analogue Output 7n25 7n46 49 50 Vapour Density Configuration 3625 40 Vapour Offset NMT 8n34 60 Vapour Offset NMT539 8n34 62 Vapour Temp NMT 8n22 59 Vapour Temp NMT539 8n22 62 Vapour Temp Tank Values 1304 33 4590 Vapour Temp Ref Configuration 3303 37 Vol Flow DU Display 2038 35 Vo
3. 50 Service Manual Tank Side Monitor Function Menu 4 7 3 Function Block IS RTD Position Connection Min W amp M Temp Calibration Probe Type Damping Factor MaxW8M Temp Input Temperature IS RTD D O Level Ref Kl Level Ref Sto Input Value Temperature gt Max W amp M Temp ZX amp M W amp M Position BY Min W amp M Temp Figure 4 9 Function Block 15 RTD Upon entering the function the two operating modes as well as additional setup are presented Disabled 759 Enabled 0529 After enabling the function additional setup parameters may be configured 4 7 3 1 Submenu Values Temperature gt a Temperature Value Indicates the temperature which is calculated from the input resistance depending on the specified probe type in current Temp DU Read Only Input Value 22 Value in Ohms Indicates the measured resistance of the probe after it has been filtered always in ohms Read Only 4 7 32 Submenu Setup Probe Type a Used to select the type of RTD probe connected and therefore the selection of probe measuring range and conversion function from resistance to temperature Default Pt100 385 Protected by W amp M Switch Connection 2 a Connection Method This selects the method of connection used to connect the RTD probe Three wire allows for partial compensation for the cable resistance while four wire provides full compensat
4. Alarm inactive is displayed if the measured value displayed in the same section of the display is within the allowed range i e between the L and H limits The bar within this symbol represents the current value scaled between the L and H limit If no alarm has been defined for the measured value this symbol is not displayed Operation 4590 Symbol Meaning Alarm active flashing symbols A B c D A measured value is below the LL limit B measured value is between the LL and L limits C measured value is between the H an HH limits D measured value is above the HH limit If no alarm has been defined for the measured value these symbols are not displayed 10 Service Manual Tank Side Monitor Operation 2 4 Operating menu 2 4 1 Entering the menu The navigation in the operating menu always starts from the main screen measured value display From there the following three menus can be entered by the keys rEscy Esc Main Menu Output Display Shortcut Menu Service English Device Status F In preparation te H 2 4 1 1 Shortcut menu The shortcut menu provides a method for changing the display language to English if any other language has been chosen by the customer By activating the option Service English all parameters are displayed in english language Using
5. Active is displayed if the respective discrete input or output currently is in the active state Inactive is displayed if the respective discrete input or output currently is in the inactive state Not connected is connected if the respective input or output is not connected Access code User is displayed if the user access code 100 has been entered Service Manual Tank Side Monitor Operation Meaning Service is displayed if the service access code has been entered Diagnostic is displayed if the diagnostic access code has been entered Parameter type Read only indicates a measured or calculated value Editable indicates a configuration parameter W amp M locked indicates the current parameter is locked by the W amp M switch Cyclic update flashing left of the parameter name indicates that the parameter is cyclically updated DD These parameters are linked to an external Hart device There is no internal kalli copy of these parameters and their value is not automatically scanned by the system When one of these parameters is selected on the display it is immediately read from the connected device and displayed changes are written directly back to the device which may reject these changes depending on device configuration e g access code or local WSM lock activated Symbol Meaning Alarm state
6. Vapour Density 923 The manually entered vapor density in the tank Default 1 20 kg m Air Density 9 The manually entered air density in around the tank Default 1 20 kg m3 Water Density Manual value for the density of water in the tank Default 1000 00 kg m 4 3 5 3 Submenu CTSh 9529 Thermal Tank Shell Correction This calculation provides level compensation due to the change in the gauge reference height caused by the thermal expansion contraction of the tank wall caused by the temperature difference between the product and vapour inside and the outside air temperature The reference temperature for the CTSh correction is the temperature of the dry tank which is defined by the temperature measured at the time when the tank reference height is measured Note This mode should not be used in conjunction with HTG as the level is not measured relative to the gauge reference height Covered Tank Tank Covered Used for CTSh calculations this indicates if the tank is covered and therefore contains a vapor space above either the level or an internal floating roof Default Covered Stilling Well 95292 Used for CTSh calculations this indicates if the level measuring device is mounted on top of a stilling well Default No Calibr Temp 99 Calibration Temp Indicates the temperature at which the tank was calibrated i e when the tank reference height was measured Default 25 0 Lin Exp Coeff 9
7. lt Measured Level Output the measured level Read Only Meas Distance lt Measured Distance output the measured distance Read Only 4 8 23 Submenu Basic Setup Tank Shape 4 This is a selectable parameter In witch the user can choose the tank shape DD Parameter Medium Cond 3 Dielectric Constant This is a selectable parameter in which the user can choose the dielectric constant of the product DD Parameter Process Cond 13 4 Process Condition This is a selectable parameter in which the process conditions are described The 7500 Series Radar Tank Gauges will work with mm accuracy if the options standard or calm surface are chosen phase evaluation active DD Parameter Empty Calibr 9 4 Empty Calibration Distance from sensor flange to minimum level of the tank The value is displayed in distance unit m ft inch mm The Empty calibration is used to calculate the level value DD Parameter Full Calibr 13 4 Full Calibration Span minimum to maximum level DD Parameter Pipe Diameter Tube Diameter Inner diameter of bypass or stilling well used for calculating the velocity of the microwaves only valid when Tank Shape is set to Bypass or Stilling Well DD Parameter History Reset 897 4 After first configuration of the 7500 Series Radar Tank Gauges the history reset clears the index correction table to start a new learning period 7500 series Radar Tank Gauge only DD Pa
8. 4590 Select the user calibration mode and move to the next menu item You will be asked to connect an accurate current source set to 4mA to the analogue input terminals The next menu screen will display the status as the system performs a measurement cycle Next you will be asked to change the setting of the current source to 20mA A measurement cycle will be performed again Once all the measurements are correctly made the system will save the new calibration e Finally you will be able to view the user calibrated input value to verify the operation Note To obtain the highest accuracy during a calibration it is recommended to use a cer tified calibrated current source and perform an additional calibration to familiarize yourself with the procedure before performing the final calibration 4 7 1 3 Submenu Extended Setup Damping Factor a The damping factor adjusts the rate which values are placed into the filter therefore changing the response speed of the output to input changes Default 5 sec Protected by W amp M Switch Function Block Analogue Output o gt Value Ref 0 4 Output Value o Output Value Yo o gt Value Ref 0 4 Output Value o Output Value Yo 0 Value N 100 Value b Value Ref 0 Value Figure 4 8 Function Block Analogue Output All analogue outputs in the 4590 TSM have the same set of parameters an
9. The FMR menu is used for the following types of radar gauges FMR23x for 723x and 724x Radar Tank Gauges FMR53x for 7500 Series Radar Tank Gauges FMR54x FMR 54x Micropilot S 26 GHz Note The following section gives a brief description of the parameters from the device For a complete description of the parameters and there function see the HART devices documentation 4 8 2 1 Submenu Hart 67 Comm Adar 8 1V a Communication Address The short HART address used to detect this device Protected by W amp M Switch Device Tag The tag name programmed into the device Default 55 Function Menu 4590 Device fd gt 4 The long HART ID number read from the HART device containing manufacturer device type and id number Read Only DD Parameter No Preambles 8 19 Number of Preambles The minimum number of pre ambles the HART device is reguesting for communication Read Only DD Parameter Device Info 8 4 Device Information The device information sensor and primary value settings read from the HART device Read Only DD Parameter Description 819 4 Device Description The device description text read from the HART device Read Only DD Parameter Date 4 Device Date The device date read from the HART device Read Only DD Parameter 4 8 2 2 Submenu Values PV Value 822 lt Measured Value This is the main measured value of device Read Only Meas Level
10. L amp J Output ernea 78 4 9 7 Function Block Mark Space Out sssusa 79 4 9 8 Function Block GPE Output oloon kon nn 80 5 Troubleshooting ss 83 5 1 Troubleshooting instructions ookke 84 5 2 System error messages 4 85 WOO AA AAP ene 89 Contents 4590 vi Service Manual Tank Side Monitor Introduction 1 Introduction This guide describes the instrument functions and how to enter parameters for the Varec 4590 Tank Side Monitor TSM This introduction describes two methods for locating a function description in this manual Also Section 1 4 on page 3 provides a list of 4590 TSM parameters and the symbol for each parameter 1 1 Using the table of contents to locate a function description All the functions are listed in the table of contents starting on page iii sorted by function group e g basic setup safety settings etc To access a detailed description of a function refer to the page reference for that function 1 2 Using the index of the function menu to locate a function description For navigation within the function menu each function has a position which is shown in the display You can access each function via a page reference link in the Index page 89 which lists all the function names alphabetically Introduction 1 3 Product Naming Conventions 4590 The names for Varec products that
11. CS Saved figuration of the system as the Customer None for historical information only Settings C515 User Access The user access code 100 was entered None for historical information only C316 Service Access Ties NG Engineer access codenas None for historical information only entered Coli Diag Access The EngresstHauserdiagnosticcode Was None for historical information only entered C518 Unknown Access An invalid access code was entered None for historical information only C519 Indicates the access code was locked either Access Locked by changing it to O manually or by using the None for historical information only three button method C520 Indicates the access code was lock removed Access Timeout by the system as the menu had not been None for historical information only used for the timeout period 5901 Thetank level value is being held at an old This may be normal operation during Level Held value and no longer is being updated during Dip Freeze otherwise check configu Dip Freeze ration 5902 The tank temperature value is being held at This may be a normal operation other Temp Held i E A an old value and is no longer being updated wise check configuration 5903 The tank vapor temperature value is being A y This may be a normal operation other Vap Temp Held held at an old value and is no longer being E 5 i wise check configuration updated 5904 The tank air temperature value is being held
12. Top Obs Density gt Lvl Flow Rate gt Vol Flow Rate GP Value 1 gt GP Value 2 5 0 GP Value 3 GP Value 4 gt Element 1 16 gt Tank Ref Height Manual Density Local Gravity Min HTG Level P1 Position P1 2 Distance P3 Position P1 Bottom HTG Level P2 Middle HTG Obs Density P3 Top Covered Tank Stilling Well Calibr Temp Lin Exp Coeff Temperature Vapour Temp Ref CTSh CTShCorr Air Temp Ref Manual Density Local Gravity Min HTMS Level Vapour Density Air Density Water Density P1 Position P3 Position Meas Level WaterLevel HTMS Obs Density P1 Bottom P1 Bottom Starting Level Def Factor Meas Level HyTD HyTD Corr Figure 4 3 Menu Configuration 36 Service Manual Function Menu Tank Side Monitor 4 3 1 4 3 2 4 3 3 The Configuration menu provides access to all the 4590 TSM tank settings and calculations Submenu Basic Config 22 Level Ref a Level Reference Defines the source of the measured level Default Undefined Protected by W amp M Switch Temp Ref a Product Temperature Reference Defines the source of the measured product temperature Default Undefined Protected by W amp M Switch Tank Ref Height Reference Height Indicates the reference height of the tank used for corrected level percentage and volume flow calculations Default 20 000 m Dip Freeze m QA Medes
13. not available for PMC4x Protected by W amp M Switch DD Parameter Pressures Unit 4 Pressure Unit Selects a pressure unit When a new pressure unit is selected all pressure related parameters are converted and indicated together with the new pressure unit DD Parameter Output Damping 4 Damping integration time affects the speed at which the output signal and the value indicated respond to a change in pressure DD Parameter Low Sens Lim 13 gt 4 Low Sensor Limit Indicates the lower sensor limit Read Only DD Parameter Hi Sens Lim 899 4 High Sensor Limit Indicates the upper sensor limit Read Only DD Parameter Sensor Press 139 gt 4 Sensor Pressure Indicates the current pressure applied to the sensor Read Only DD Parameter Zero Corr 13 4 Zero Correction Pressure Sensor Bias DD Parameter 4 8 6 4 Submenu Diagnostic Diag Code Diagnostic Code If the pressure transmitter detects an error or a warning it generates an error code This parameter displays the current error code Read Only DD Parameter Last Diag Code Last Diagnostic Code Indicates the last error code Read Only DD Parameter Security Lock 4 Security Locking Security locking of the parameters in the pressure device DD Parameter Software No gt Software Number Indicates the device and software number Read Only DD Parameter Sensor SN amp 4 Sensor Serial Numb
14. 2 to Figure 3 4 demonstrate how the calculations are done depending on the calculated HTGLevel and on the value of the parameter HTMinLevel n Ei Level and density calculated el Level calculated density held Level HTMinLevel density held n Hpy HTSafety HTMinlevel ee eee Hp HTSafety y Figure 3 2 Calculation mode H1 lt HTMinLevel lt H2 T Level and density calculated H Level calculated density held Level HTMinLevel density held Hp2 HTSafety E e AARON Hp HTSafet HTMinlevel W Figure 3 3 Calculation modes HTMinLevel lt Hp 20 Service Manual Tank Side Monitor Tank Calculations and Operation Modes H Level and density calculated Level HTMinLevel density held A A HTMinlevel Hp HTSafety Hp HTSafety v v Figure 3 4 Calculation modes HTMinLevel gt H Note If the parameter HTGMode is set to mode 1 P only or mode 2 P and P then the density is not calculated and the ManualDensity parameter is used instead 3 2 3 2 Hysteresis The level of the product in a tank is not constant but slightly varies due for example to filling disturbances If the level oscillates around one of the changeover level HTMinLevel for example the algorithm will constantly switch between calculating the value and holding the previous result To avoid this effect a positional hysteresis is defined ar
15. 29 IS DI 2 62 DI A if input module A fitted DI B 6 if input module B fitted DO HA if output module A fitted DO B 69 if output module B fitted DO HC 69 only available with V1 44 Service Manual Tank Side Monitor 4 6 1 Function Menu Function Block Discrete Input IS DI 1 IS DI 2 Input Value gt gt Input Value gt Contact Type Damping Factor Input wa FILTER Input Value Input Value gt Input Value gt 4 6 2 Figure 4 5 Function Block Discrete Input All discrete inputs on the 4590 TSM have the same set of parameters and function 4 6 1 1 Submenu Values 6 Input Value Value The measured and filtered value of the input signal Read Only Input Value lt Measured and calibrated input voltage which is then used to derive the physical switch state Read Only 4 6 12 Submenu Setup Contact Type Specifies the type of contact connected to the input normally open or normally closed Default Normally Open Damping Factor 6 2 The damping factor adjusts the rate values are placed into the filter therefore changing the response speed of the output to input changes Default 5 sec Function Block Discrete Output DO HA O Value Ref O DO B O Value Ref O DO C O Value Ref O D gt A gt Value Mode Damping Factor Contact Type V
16. 62 Date PMC PMD 8n17 67 Decimal Sep Display 2041 36 Def Factor Configuration 3643 40 Density DU Display 2035 35 Description NMT 8n16 59 Description NMT539 WB 8n16 66 Description NMT539 8n16 62 Description PMC PMD 8n16 67 Device Code NMT539 8n53 66 Device Code NMT539 8n83 64 Device Id HART Output 9125 70 Device Id NMT 8n13 59 Device Id NMT539 WB 8n13 66 Device Id NMT539 8n13 61 Device Id PMC PMD 8n13 67 Device Info NMT 8n15 59 Device Info NMT539 WB 8n15 66 Device Info NMT539 8n15 62 Device Info PMC PMD 8n15 67 Device Status uaua aaan 11 Device Tag NMT 8n12 59 Device Tag NMT539 WB 8n12 66 Device Tag NMT539 8n12 61 Device Tag PMC PMD 8n12 67 DI Ref 1 BPM Output 9221 75 DI Ref 1 L amp J Output 9214 78 DI Ref 2 BPM Output 9222 75 DI Ref 2 L amp J Output 9215 78 Diag Code PMC PMD 8n41 68 89 Index Dip Freeze IP Configuration 3205 37 Dip Freeze Configuration 3204 37 Discrete 1 4 Modbus Output 92
17. Indicates a manually entered offset to be applied to the measured value from P2 middle pressure Default 0 00 bar relative P2 Abs Re 2 Pressure Type P2 Indicates if the pressure value P2 middle is absolute or relative Default Gauge 4 3 3 3 Submenu P3 Top 8839 P3 Top Ref Pressure Reference P3 Defines the source of the measured pressure P3 top or if a manual value is to be used Default Manual P3 Man Press 9492 Manual Pressure P3 Indicates the current manual P3 top pressure if used Default 0 00 bar P3 Position Position P3 Indicates the manually entered position of the pressure sensor P3 top vertically on the tank with respect to level i e the datum plate Default 20 000 m P3 Offset 939 Pressure Offset P3 Indicates a manually entered offset to be applied to the measured value from P3 top pressure Default 0 00 bar relative P3 Abs Re Pressure Type P3 Indicates if the pressure value P3 top is absolute or relative Default Gauge Submenu GP Values 85 This submenu contains the configuration of the four General Purpose GP values each GP value can be linked to a measured value and provided with a user programmable tag name This Tag name is then used in the Tank Values menu and on the display Note The GP values are displayed in their original measured units at all times Note GP values can only be sent to the control room on certain field protocols re
18. Only DD Parameter No Preambles Y lt Number of Preambles The minimum number of pre ambles the HART device is reguesting for communication Read Only DD Parameter Device Info 829 4 Device Information The device information sensor and primary value settings read from the HART device Read Only DD Parameter Description 89 4 Device Description The device description text read from the HART device Read Only DD Parameter Date8 2 4 Device Date The device date read from the HART device Read Only DD Parameter 4 8 3 2 Submenu Values Liquid Temp Average Liquid Temperature The mean value of element temperatures in the liquid the error value 358 C is displayed if the calculation cannot be made Read Only Vapour Temp Average Gas Temperature The mean value of element temperatures above the liquid the error value 358 is displayed if the calculation cannot be made Read Only Liquid Level 829 This is the liquid level which was used for the average temperature calculations it is automatically updated by the 4590 TSM to be the actual measured level Read Only Level To NMT 0627 gt This parameter holds the current level value to be sent to the NMT if the level reference is set to manual then this parameter is copied from the manual level parameter otherwise it holds the value obtained from the specified source Read Only 4 8 3 3 Submenu Basic Setup Access Co
19. Output The output function is currently operating in simulation mode therefore the output value no longer relates to the process values Exit simulation mode C483 Simulated Input The input function is currently operating in simulation mode therefore the input value no longer relates to the con nected process value Exit simulation mode F501 Value Ref The value reference used as the input value for this function is no longer valid therefore the output value is no longer related to the process Check configuration F502 Device 0 Found Indicates that this device has polling address 0 By definition of the HART standard that also means the device has an active 4 20 mA output signal as this load can vary such a device can overload the HART Bus andis therefore not allowed by the TSM 4590 sys tem Change the device HART address or remove the device from the system F503 Level Ref The level Reference value is no longer valid the value it was linked to is no longer avail able in the system Check configuration F504 Water Level Ref The Water Level Reference value is no longer valid the value it was linked to is no longer available in the system Check configuration F505 Temp Ref The temperature reference value is no longer valid the value it was linked to is no longer available in the system Check configuration F506 Vapor Temp Ref
20. System error messages Code Display text Description Action F101 The input signal to the analogue input circuit Open Circuit is no longer detected probably due to a bro Check Installation cabling ken or disconnected cable F102 Overloaded Input The input signal totheanalogueInputcireult Check Installation cabling is gt 28 mA F103 A Indicates the connected HART device is no Check device Device Offline 4 bat A longer responding to communication Check cabling M104 The connected HART device is indicating Check device diagnostic code and rec Check Device through its diagnostic value that a problem tify device problem see the documen exists not available for Generic HART tation for the specific HART device for devices details 193 Indicates the Ex i HART Bus voltage is below SAN AUE t9 ONNI CE HARI 14 V therefore HART device operation ma pus GIBO ne device Nas address 0 IS HART Overloaded be p y active 4 20 mA output and or reduce the number of connected devices see abnormal Jaan m Technical specifications for limits F106 Indicates a short circuit has been detected a a A ISHART Short voltage below 2 V on the Ex i HART Bus Check installation and cabling F107 Indicates a short circuit has been detected IS FMR Short voltage below 2 V on the Ex i Power Circuit Check installation and cabling for the FMR53x Radar device F108 Indicates a short circuit has been detected IS Ext Short voltage below 2 V on the Ex i Ext
21. The vapor temperature reference value is no longer valid the value it was linked to is no longer available in the system Check configuration F507 Air Temp Ref The air temperature reference value is no longer valid the value it was linked to is no longer available in the system Check configuration F508 P1 Ref The P1 bottom Pressure Reference value is no longer valid the value it was linked to is no longer available in the system Check configuration 86 Service Manual Tank Side Monitor Troubleshooting updated Code Display text Description Action F509 The P2 middle Pressure Reference value is P2 Ref no longer valid the value it was linked to is Check configuration no longer available in the system F510 The P3 top Pressure Reference value is no P3 Ref longer valid the value it was linked to is no Check configuration longer available in the system C511 The user performed a Customer Settings CS Restored restore operation on the whole system or on None for historical information only this group C512 A The indicated HART device was removed keet Device Removed None for historical information only from the system by the user C513 Restart The software restart operation was selected None for historical information only by the user F514 Indicates the user has saved the current con
22. Water Level Ref P1 Bot Ref P2 Mid Ref o gt P3 Top Ref o gt GP Reference 1 GP Reference 2 GP Reference 3 GP Reference 4 o gt Element 1 16 Ref Level Level Meas Level Water Level P1 Bottom P2 Middle P3 Top Obs Density o Lvl Flow Rate gt Vol Flow Rate gt GP Value 1 GP Value 2 GP Value 3 GP Value 4 o Element 1 16 gt Tank Ref Height gt Level Ref Meas Level Level Level Yo TankRef Height HTG Level Level Correction CTSh HyTD Ambient Press P1 Bot Ref P1 Bottom P2 Mid Ref P2 Middle P3 Top Ref P3 Top P1Abs Rel P2Abs Rel P1 Man Press P3Abs Rel P1 Offset P2 Man Press P2 Offset P3 Man Press P3 Offset Figure 4 1 Tank Values Menu The tank values menu allows to view all the measured and calculated tank values e Basic Values level temperature e Calculated Values density HTG level Extended Values vapor temperature water level 4 1 1 Level 1100 Submenu Primary Values 11 gt Indicates the current measured or calculated level after corrections have been applied Read Only Temperature x a Product Temperature Indicates the current product temperature Read Only Obs Density 7 Observed Density Indicates the calculated observed product density if calculation is activated Read Only Water Level 299 Only
23. amp E or amp E keys together to decrease or increase respectively the contrast setting Default 10 Backlight Backlight Setting Indicates if the backlight should always be off on or under automatic control whenever a key is pressed stay lit for the specified period Default 10 sec Scroll Rate Secondary Value Scroll Rate The scroll rate indicates the time each secondary value is displayed on the bottom line of the main screen before cycling to the next value Default 4 sec Menu Lock When activated the menu lock function prevents accidental operation of the 4590 TSM menu either by human or environmental sources Once active any navigation away from the Main Screen reguires the operator to follow a defined and indicated on the display seguence of button presses designed to make accidental operation impossible Default Disabled Protected by W amp M Switch Timeout Menu Timeout This timeout returns the display to the main screen from anywhere in the menu if no keys are pressed in the specified period Default 30 min 34 Service Manual Tank Side Monitor 4 2 2 4 2 3 Function Menu Display Test When activated causes the LCD display to display a fixed sequence of images to indicate that all parts of the display are operating properly Submenu Display Values 92 These parameters control which values are displayed on the top and bottom lines of the display Primary Value a
24. amp M parameters can be set to definite values and locked by this switch In this state the 4590 TSM can be used for W amp M applications In order to operate the hardware locking switch proceed as follows 5 a D 15 Operation 4590 Warning Danger of electrical shock Before opening the housing completely switch off the power supply 1 Using a 3 mm 7 64 Allen wrench loosen the safety pin for the display lid 2 Unscrew the display lid Note If the display lid is difficult to unscrew unplug one of the cables from the cable gland to allow air to enter the housing Then attempt once again to unscrew the display lid 3 Turn the display module sideways 4 Place the locking shift into the desired position gi W amp M parameters are free a WSM parameters are locked 5 Replace the display lid on the 4590 TSM housing Note Make sure to clean threads on lid to remove any dust or particles Check that O ring is in place and reapply anti seize grease 6 Adjust the safety pin so it is set over the display lid and tighten The safety pin can now be secured by a sealing thread and a sealing ring 2 5 4 Sealing of the 4590 TSM When the tests according to the applicable regulatory standards have been completed it is required to secure the housing cover with a sealing wire and a sealing ring 16 Service Manual Tank Side Monitor Tank Calculations and Operation M
25. appear in the 4590 TSM graphical display may differ from those used by Varec These alternate names are used in this manual when necessary The following table matches Varec product names to the names used for them in the 4590 TSM display This list may not be complete Prothermo 4535 Average Temperature Converter 4538 Average Temperature Water Bottom Converter 4539 Average Temperature Water Bottom Sensor and Converter Table 1 1 Varec Terms Compared to Terms Used in Interface Displayed Term Varec Product Name Abbreviation FMR Micropilot 7200 Series Radar Tank Gauges None 7500 Series Radar Tank Gauges FMR 23X Micropilot M 7200 Series Radar Tank Gauges None FMR 53x Micropilot S 7500 Series Radar Tank Gauges None NMT 532 4532 Average Temperature Converter 453x ATC NMT 539 4539 Average Temperature Water Bottom 4539 ATC Sensor and Converter NMT 539 WB 4539 Average Temperature Water Bottom 4539 ATC Sensor and Converter NRF NRF 590 4590 Tank Side Monitor 4590 TSM NMT NMT 53x 4532 Average Temperature Converter 453x ATC Service Manual Tank Side Monitor 1 4 Tank Side Monitor Parameters Introduction Value used in Tank Parameters Mathematical Symbol Product Level L Measured Level Lin Level Correction Le Percentage Level Ly Product Temperature To Vapor Temperatu
26. cannot be directly configured through the 4590 TSM menus To determine these parameters the type of tank must be determined thanks to the parameters Tank Covered 4302 and Stilling Well 4303 Fig 11 shows the four different types of tank and Table 1 gives the value of the two parameters T and T for each type of tank 28 Service Manual Tank Side Monitor 3 5 3 Tank Calculations and Operation Modes Implementation Within the 4590 TSM CTSh correction is calculated according to the following diagram 3104 Ref Height O R e gt Level gt Lin Exp Coeff Calibr Temp 4301 CTSh Mode gt On N 4306 Level 0 0m 2fs gt ng N 8 3 S S a O i Lin Exp Coeff Tw gt w w pa Calibr Temp gt CTSh Corr Figure 3 12 CTSh Calculation Diagram 29 Tank Calculations and Operation Modes 4590 30 Service Manual Tank Side Monitor Function Menu 4 Function Menu Main Menu 1 Tank Values PP Dynamic Function Block Menu gt section Tank Values KAANE section Display section Configuration play gt guration kd A 4 System gt ry zy F ete IO gt F ry 7 Analogue IO zy
27. compensate for inaccurate unit conversion in host systems Default Error Protected by W amp M Switch L Reply Type Long Reply Type Indicates which type of long reply will be sent when Type is set to Long Reply Default Type 1 Protected by W amp M Switch Parity Check 5 a Parity Checking Enables or disables parity checking of the reguest Default Enabled Protected by W amp M Switch Validity Check Validity Checking Enables or disables validity checking Default Enabled Protected by W amp M Switch 80 Service Manual Tank Side Monitor Function Menu 4 9 8 3 Submenu Diagnostics Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e e e e Replied to Host largest bar Received Request for this 4590 TSM Request for another gauge on this bus Bytes were detected on the bus Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps 81 Function Menu 4590 82 Service Manual Tank Side Monitor Troubleshooting 5 Troubleshooting If you have followed the instructions in this operating manual the 4590 TSM should work correctly If this is not the case 4590 TSM has facilities for anal
28. displayed with or without a diagonal line through it Default 0 Protected by W amp M Switch Leading Zero Leading Zeros Specifies if a leading zeros are displayed in front of the numerical value Default No Protected by W amp M Switch Leading Sign a Specifies if the sign of a value both ve and ve is displayed or if the sign is displayed for ve numbers only Default ve Protected by W amp M Switch Disp Precision Display Precision All the types of numerical measurements that can be displayed have a format specifying how many digits are to the left and to the right of the decimal separator this setting allows to choose between three precision settings of the display Default Normal Protected by W amp M Switch Service English 297 Allows a device setup for a language other than English to change to English e g while a service engineer is using the 4590 TSM It does not change the customers language setting which will take back over when the device is either reset or service english is turned off Normally this parameter is accessed from the shortcut menu Default Off 4 3 Menu Configuration TANK o gt Level Ref Air Temp Ref Water Level Ref P1 Bot Ref o gt P2 Mid Ref P3 Top Ref GP Reference 1 GP Reference 2 GP Reference 3 o gt GP Reference 4 Element 1 16 Ref Level Level Meas Level Water Level P1 Bottom P2 Middle P3
29. e Request for another gauge on this bus e Bytes were detected on the bus e Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps 72 Service Manual Tank Side Monitor Function Menu 4 9 3 Function Block V1 Output O oJ Temperature O o gt Vapour Temp o gt Water Level o gt P1 Bottom 4 20mA Ref o gt P2 Middle Alarm Ref 1 L o gt P3 Top Alarm Ref 2 H o gt Obs Density SP 1 Ref o gt GP Value 1 SP 2 Ref o gt GP Value 2 SP 3 Ref o gt Element 1 16 SP 4 Ref Figure 4 18 Function Block V1 Output This function menu controls the field protocol interface linking the 4590 TSM to the control room 4 9 3 1 Submenu Basic Setup Type a Protocol Type Defines the protocol type for details check short instructions Default V1 Protected by W amp M Switch 1d 9712 a Identifier value for the V1 communication The 4590 TSM will respond to requests which contain this identifier value Default 1 Protected by W amp M Switch ld 922 Identifier value for the VI communication The 4590 TSM will respond to requests which contain this identifier value Default 1h Protected by W amp M Switch Line Impedance Adjusts the line impedance which effects the voltage difference between a logical 0 and a logic 1 on the reply normally the default
30. format will be used in the reply Default 20 m Protected by W amp M Switch Temperature Temperature Mode Indicates if a temperature will be returned or not Default With Temp Protected by W amp M Switch Temp Offset 26 a Temperature Offset Indicates if the temperature value returned should have the offset applied to it Default Enabled Protected by W amp M Switch 4 9 7 2 Submenu Extended Setup Alarm Ref 192 Alarm Bit 1 Reference Reference to the parameter to be returned as the alarm bit 1 Default IS DI 41 Value Alarm Ref 29222 Alarm Bit 2 Reference Reference to the parameter to be returned as the alarm bit 2 Default IS DI 42 Value 4 9 7 3 Submenu Diagnostics Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to Host largest bar e Received Request for this 4590 TSM Request for another gauge on bus e Bytes were detected on the bus Bits were detected on the bus smallest bar Nothing detected no bar gap in graph 79 Function Menu 4590 Under normal operating conditions only the top three should be seen with or without gaps 4 9 8 Function Block GPE Output o gt Level O o gt Temperature O o gt 4 20mA Ref o gt Contact Ref Figure 4 23 Function Block G
31. is suitable for most installations Default 15 Level Mapping 29 Indicates how a ve level value is represented in the reply Default ve only Protected by W amp M Switch Service Relay Activates the service relay and disconnect V1 system from the bus Default Off Protected by W amp M Switch 4 9 3 2 Submenu Extended Setup SP 1 Ref 2 SP1 Reference Indicates which discrete value will be transmitted as V1 SP 1 status flag Default IS DI 1 Value SP 2 Ref SP 2 Reference Indicates which discrete value will be transmitted as V1 SP 2 status flag Default IS DI 2 Value SP 3 Ref SP 3 Reference Indicates which discrete value will be transmitted as V1 SP 3 status flag Default Undefined SP 4 Ref SP 4 Reference Indicates which discrete value will be transmitted as V1 SP 4 status flag Default Undefined 4 20MA Ref 4 20mA Reference Indicates which discrete value will be transmitted as the Analogue value Default IS AI Value in MA 73 Function Menu 4 9 4 4590 Alarm Ref 1 1 9 9 Alarm Reference 1 High Indicates which discrete value will be transmitted as V1 Alarm 1 low status The default value is connected to the Level alarm L or LL value Default Level Alarm Alarm H or HH Active Alarm Ref 2 H Alarm Reference 2 Low Indicates which discrete value will be transmitted as V1 Alarm 2 high status The default value is connected to the Level alarm H or
32. krss pababa Za da pee eke enon dee eR eas 24 3 4 Function Hydrostatic Tank deformation HyTD 0 25 3 41 OvervieW a eee ae KS ae oe ee SNES SN 25 3 4 2 HyTD Equation and parameter description 26 3 4 3 Implementation n 26 3 5 Function Correction of the thermal Tank shell expansion CTSh 27 3 51 OVENIEW Ss dite ara dete ANG nena Sk e A es a A Len haas 27 Contents 4590 3 5 2 CTSh Equation sss 2543 Bad t alata a ee aaa ee E M LS 28 3 5 3 Implementation aa a aaaaaaa 29 4 Function Menu amn daa 2 em s tiimist hikab rv 31 4 1 Menu Tank Values olossa e 32 4 1 1 Submenu Primary Values 110X 1 20 0 nnen 32 4 1 2 Submenu Pressure Values 120X oss 000 eee eee eee 33 4 1 3 Submenu Misc Values 130X onnen 33 4 1 4 Submenu GP Values 140X 0 0 0 0 knn 33 4 2 Menu Display siis saaa a a E a o a a 34 4 2 1 Submenu Display Setup 201X 34 4 2 2 Submenu Display Values 202X za 35 4 2 3 Submenu Display Units 203X rra 35 4 2 4 Submenu Extended Setup 204X ss nnen 36 4 3 Menu Configuration nn 36 4 3 1 Submenu Basic Config 320X sos eee 37 4 3 2 Submenu Extended Config 330X loss knn 37 4 3 3 Submenu Pressure Setup 34XX ennnen 37 4 3 4 Submenu GP Values 35XX sos nnen 38 4 3 5 Submenu Calculations 36XX snk ee 3
33. the Quick exit see section 2 2 1 on page 6 twice the system is reset to the language and the Software lock is activated 2 4 1 2 Main menu The main menu contains all readable and editable parameters of the 4590 TSM The parameters are distributed among static and dynamic submenus Dynamic submenus adapt themselves to the current installation environment of the 4590 TSM The main menu should be used if one wants to read or edit parameters which are not accessible via the shortcut menu 2 4 1 3 Device Status The Device Status comprises the most important parameters describing the current state of the 4590 TSM error indication alarm states etc 11 Operation 2 4 2 Navigation within the menu 2 4 2 1 Selecting a submenu 4590 and amp 1 Select the submenu by Hi 2 Go to the first function of the submenu by EE 2 4 2 2 Selecting a function within the submenu 1 Goto the previous function by 2 Gotothenext function by 3 Open the current function for editing by amp 12 Service Manual Tank Side Monitor Operation 2 4 3 Editing parameters 2 4 3 1 Parameters with selection list and 1 Select the parameter value by E 2 Mark the selected value by 3 Confirm the marked value by 2 4 3 2 Reference parameters Reference parameters describe where a numerical or
34. the Highest priority If more than on status code is currently active you can scroll up and down the list by pressing enter this list is always in priority order with the highest being at the top Status History 9 This parameter allows you to view the historical list of current and former status codes and to scroll up and down through the list by pressing enter the list is in the order the status codes became active the system run time when the event occurred is shown below the status code Submenu System Param 420 Access Code The access code controls the way the user operates the 4590 TSM Code 100 Allows the user to change configuration parameters and access reset menus Note Note The access code automatically times out after 30 minutes of inactivity Software Ver Shows the current software label programmed into the device W amp M State This parameter shows the state of the Weight amp Measure switch When active the checksum value for the device configuration is also displayed The weight amp measure status is evaluated by the 4590 TSM on two stages e Ona first stage the measurement device value coming into the 4590 TSM is evaluated Ona second stage the TANK function block is evaluated The Weight amp Measure status of a measurement device is o k if e the custody transfer switch or the Software setting of the measurement device is closed no alarm status is received from the measure
35. the program stops calculating the density saves the last density value and the Observed Density will be replaced by this stored value as long as P2 remains under the minimum value 3 3 HTMS Measurement principles 3 3 1 Overview The Hybrid Tank Measurement System HTMS is a method to calculate the density of a product in a tank based on both a top mounted level and at least one bottom mounted pressure measurement An additional pressure sensor can be installed at the top of the tank to provide information about the vapour pressure and to make the density calculation more accurate The calculation method implemented in the 4590 TSM also takes into account a possible level of water at the bottom of the tank to make density calculations as accurate as possible Figure 1 represents a simple conic roof tank This tank is filled with a product and water On the top of the tank a level gauge is installed to measure the product level in the tank e g a radar or servo a pressure sensor P installed at the bottom of the tank measures the pressure of the liquid An optional pressure sensor P on top of the tank measures the vapour pressure in the upper part of the tank 7 i water product Lp Lw oe 2 Figure 3 6 Principle of HTMS Calculations 22 Service Manual Tank Side Monitor 3 3 2 3 3 3 Tank Calculations and Operation Modes HTMS Equations Two calculation modes are available fo
36. value will be transmitted as Alarm Bit 8 Default Undefined 4 9 5 3 Submenu Loop 2 5 Loop 29 Loop 2 Operation Mode Specifies if both loops use the same baud rate or not Default As Loop 1 Protected by W amp M Switch Baud Rate 2 32 Baud Rate Loop 2 Selects which of the possible baud rates the second loop will communication with if loop mode is set to different otherwise both loops will use the normal baud rate Default 2400 Protected by W amp M Switch 4 9 5 4 Submenu Diagnostics Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to Host largest bar e Received Request for this 4590 TSM Request for another gauge on the same bus e Bytes were detected on the bus e Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps 4 9 5 5 Submenu Diagnostics 2 Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to Host largest bar e Received Request for this 4590 TSM Request for another gauge on the same bus e Bytes were detect
37. 3 38 Parity Check GPE Output 9225 80 Pos Hysteresis IS RTD 7552 52 Position 1 16 NMT 8n64 61 Position 1 16 NMT539 8n64 64 Position IS RTD 7533 51 Press DU Display 2034 35 Pressures Unit PMC PMD 8n32 68 Primary Value Display 2021 35 Probe Type IS RTD 7531 51 Pulse Width Discrete Output 6n23 6n33 46 PV Value 76 HART Output 9116 69 PV Value MA HART Output 9115 69 PV Value HART Output 9111 69 PV Value PMC PMD 8n21 68 Q Quiting the Menu ee ee 14 R Reference 1 4 Configuration 35n2 39 Resistance 1 16 NMT539 8n66 64 S Scroll Rate Display 2014 34 Sealing of the Tank Side Monitor 16 Sec Value 1 Display 2022 35 Sec Value 2 Display 2023 35 Sec Value 3 Display 2024 35 Sec Value 4 Display 2025 35 Security Lock PMC PMD 8n43 68 Sensor Press PMC PMD 8n36 68 Sensor S N PMC PMD 8n45 68 Serial No System 4204 42 Service English Display 2047 36 Service Relay V1 Output 9215 73 Short Temp NMT 8n55 60 Short Temp NMT539 8n55 63 Shortcut m
38. 35 9238 71 Discrete 1 8 Ref Modbus Output 9251 9258 72 Disp Precision Display 2045 36 Display Test Display 2016 35 Device NO soon on nn n nn knn et 75 Dev TYPE sa heey ge vegan eas PINA AN 75 E Editing parameters 13 Element O NMT 8n57 60 Element O NMT539 8n57 63 Element 1 16 NMT 8n63 61 Element 1 16 NMT539 8n63 64 Element 17 NMT 8n58 60 Element 17 NMT539 8n58 63 Element Type NMT 8n52 60 Element Type NMT539 8n52 63 Empty Freq NMT539 8n45 65 Empty Freq NMT539 8n75 64 Entering the menu eee ee 11 Error Code NMT539 8n51 65 Error Code NM1539 8n81 64 Error Output NMT539 8n84 64 Error Value Alarm 5n26 5n36 43 Error Value Analogue Output 7n24 7n45 49 Ex d Address Analogue Output 7n41 49 Ex d Address HART Output 7n41 69 Ex Address HART Output 9121 69 F Fehlersuchanleitung 84 Fixed Current Analogue Output 7n49 50 Fixed Current Analogue Output 7n51 50 Flow DU Display 2036 35 FP Mode Modbus Output 9214 71 Full Freq NMT539 8n46 65 Full Freq NMT539 8n76 64
39. 4 20mA Ref V1 Output 9225 73 A Accept 8 Clear Current Alarm s Alarm 5n39 44 Access Code NMT 8n31 59 Access Code NMT539 8n31 62 65 Access Code System 4201 41 Adjust Span NMT 8n44 60 Adjust Span NMT539 8n44 63 Air Density Configuration 3626 40 Air Temp Ref Configuration 3305 37 Air Temp Tank Values 1305 33 Alarm Ref 1 L V1 Output 9226 74 Alarm Ref 1 Mark Space Out 9221 79 Alarm Ref 1 WM550 Output 9221 76 Alarm Ref2 H V1 Output 9227 74 Alarm Ref 2 Mark Space Out 9222 79 Alarm Ref2 WM550 Output 9222 76 Alarm Ref 3 WM550 Output 9223 76 Alarm Ref4 WM550 Output 9224 76 Alarm Ref 5 WM550 Output 9225 76 Alarm Ref 6 WM550 Output 9226 TT Alarm Ref 7 WM550 Output 9227 77 Alarm Ref 8 WM550 Output 9228 77 Ambient Press Configuration 3307 37 Average No NMT 8n45 60 Average No NMT539 8n45 63 Avg Method NMT539 8n42 63 B Backlight Display 2013 34 Baud Rate 2 WM550 Output 9232 77 Baud Rate BPM Output 9213 75 Baud Rate GPE Output 9212 80 Baud Rate L amp J Output 9212 78 Baud Rate Mark Space Ou
40. 89 Linear Expansion Coefficient The manually entered linear expansion coefficient for the material of the tank wall value is the expansion ration per degree kelvin Default Invalid CTSh Corr 8839 lt CTSh Correction The current calculated CTSh level correction only valid when CTSh mode is activated Read Only 4 3 5 4 Submenu HyTD 959 Hydrostatic Tank Deformation This calculation provides level compensation due to the change in gauge reference height caused by the product in the tank deforming the tank wall Note This mode should not be used in conjunction with HTG as the level is not measured relative to the gauge reference height Starting Level 957 HyTD Start Level The starting level after which the linear HyTD correction will be applied Default 0 500 m Def Factor 9699 Deformation Factor The deformation factor used for the HyTD linear correction Default 0 2 HyTD Corr 96 HyTD Correction The current calculated HyTD level correction only valid when HyTD mode is activated Read Only 40 Service Manual Tank Side Monitor Function Menu 4 4 Menu System 4 4 1 4 4 2 The system menu contains parameters which control the whole system such as access code product serial number software version The menu also contains the master reset operations for the 4590 TSM Submenu Device Status Current Status 29 This parameter shows the current active status code with
41. 9 4 4 Menu System oloon 41 4 4 1 Submenu Device Status 410X onn 41 4 4 2 Submenu System Param 420X eee ee 41 4 4 3 Submenu System Reset 4ROX ons eee eee 42 4 5 Menu Alarms 5XXX nnana nannaa 42 4 5 1 Function Block Alarm soon ee 42 4 6 Menu Discrete I O 6XXX nnen 44 4 6 1 Function Block Discrete Input osk ee 45 4 6 2 Function Block Discrete Output aaaea 45 4 7 Menu Analogue I O 7XXX nn 46 4 7 1 Function Block Analogue Input rea 47 4 7 2 Function Block Analogue Output eee eee 48 4 7 3 Function Block IS RTD kk ee 51 4 8 Menu HART Devices 8XXX soseen 52 4 8 1 Function Block Generic n oon nnen 53 4 8 2 Function Block FMR N ookke 55 4 8 3 Function Block NMT 0 0 0 0000 n 58 4 8 4 Function Block NMT532 NMT539 r rers 61 4 8 5 Function Block NMT539 WB rrea 66 4 8 6 Function Block PMC PMD ss nn 67 4 9 Menu NRF Output 9XXX ss nn 68 4 9 1 Function Block HART Output 2 2 0 2 2 eee eee 69 4 9 2 Function Block Modbus Output anaa 70 4 9 3 Function Block V1 Output 2 2 ee 73 4 9 4 Function Block BPM Output lt knn 74 iv Service Manual Tank Side Monitor Contents 4 9 5 Function Block WM550 Outputb ee 76 4 9 6 Function Block
42. Buyer There are no express or implied warranties set out in this instruction manual The only warranties that apply are those in the existing contract between the Seller and Buyer The Varec 4560 Servo Gauge Monitor has not been tested by Varec under all possible operational conditions and Varec may not have all the data relative to your application The information in this instruction manual is not all inclusive and does not and cannot take into account all unique situations Consequently the user should review this product literature in view of his her application If you have any further questions please contact Varec for assistance Limitations of Seller s Liability In the event that a court holds that this instruction manual created some new warranties Seller s liability shall be limited to repair or replacement under the standard warranty clause In no case shall the Seller s liability exceed that stated as Limitations of Remedy in the contract between the Seller and Buyer Use of parts that are not manufactured or supplied by Varec voids any Varec warranty and relieves Varec of any obligation to service the product under warranty Varec recommends the use of only Varec manufactured or supplied parts to maintain or service Varec 4560 Servo Gauge Monitors Terms of Use The information provided in this document is provided as is without warranty of any kind Varec Inc disclaim all warranties either express or implied including th
43. Device Id This value can be used to identify the NMT as per a customer specifiable number DD Parameter Custody Mode 4 a When set the parameters in the NMT are locked and protected compliant to W amp M requirements the measured values are then acceptable as W amp M value so long as the diagnostic code is normal Protected by W amp M Switch DD Parameter Software Id 859 Software Version Indicates the software version number inside the NMT Example 14 version 1 4 Read Only DD Parameter Hardware Id 4 Hardware Version Indicates the hardware version number of the NMT Example 10 version 1 0 Read Only DD Parameter 4 8 5 Function Block NMT539 WB HART Bus HART Bus Error Code NMT 539 WB Water Level gt HART Master Water Level 1 Error Codes 24 32 41 42 43 or 44 Figure 4 14 Function Block NMT539 WB The NMT menu is used for the following types of Varec gauges NMT539 WB for N4539 Water Bottom Probe No Temperature Note The following section gives a brief description of the parameters from the device For a complete description of the parameters and there function see the HART devices documentation 4 8 5 1 Submenu Hart 61 Comm Adar 8 1V a Communication Address The short HART address used to detect this device Protected by W amp M Switch Device Tag The tag name programmed into the device may be used for naming the d
44. E Output 9215 80 Low Sens Lim PMC PMD 8n34 68 M Main Menu oossoo eee eee 11 90 Service Manual Tank Side Monitor Man Vap Temp Configuration 3304 37 Man Water Level Configuration 3302 37 Man Air Temp Configuration 3306 37 Manual Density Configuration 3308 39 Manual Density Configuration 3622 39 Manual Level NMT 8n38 60 Manual Level NMT539 8n38 63 Max W amp M Temp IS RTD 7535 52 Meas Level Tank Values 1301 33 Min W amp M Temp IS RTD 7534 51 Min HTG Level Configuration 3614 39 Multi Spot NMT539 8n43 63 N No Preambles FMR 56 No Preambles Generic 53 Navigation within the menu 12 No Elements NMT 8n51 60 No Elements NMT539 8n51 63 No Pre Detect BPM Output 9239 75 No Preambles HART Output 9124 70 No Preambles NMT 8n14 59 No Preambles NMT539 WB 8n14 66 No Preambles NMT539 8n14 62 No Preambles PMC PMD 8n14 67 No Retries HART Output 9131 70 O Obs Density Tank Values 1103 32 Op Mode PMC PMD 8n31 68 Open Temp NMT 8n56 60 Open Temp NMT539 8n56 63 Order Code System 4205
45. FV Value HART Output 9114 69 G General key combinations 6 GP Value 1 4 Configuration 35n3 39 H H Value Alarm 5n24 5n34 43 Hardware Id NMT539 8n57 66 Hardware ld NMT539 8n87 65 Hart Bus Reset HART Output 9133 70 HH Value Alarm 5n25 5n35 43 Hi Sens Lim PMC PMD 8n35 68 HTG Level Configuration 3618 39 Hysteresis Alarm 5n42 43 Hysteresis NMT539 8n33 65 Hysteresis NMT539 8n41 63 HyTD Corr Configuration 3644 40 4590 l Id Length BPM Output 9211 74 Id BPM Output 9212 74 Id GPE Output 9211 80 Id L8J Output 9211 78 Id Mark Space Out 9211 79 Id Modbus Output 9211 70 Id V1 Output 9212 73 Id WM550 Output 9211 76 Input Value Analogue Input 7n26 47 Input Value Analogue Input 7n25 47 Input Value Discrete Input 6n11 45 Input Value Discrete Input 6n12 45 Input Value IS RTD 7522 51 Interval Size NMT 8n54 60 Interval Size NMT539 8n54 63 Interval Type NMT 8n53 60 Interval Type NMT539 8n53 63 Invalid Data Modbus O
46. HH value Default Level Alarm Alarm L or LL Active 4 9 3 3 Submenu Diagnostics 9 Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to Host largest bar e Received Request for this 4590 TSM e Request for another gauge on bus e Bytes were detected on this bus e Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps Function Block BPM Output o gt Level O o gt Temperature O HH Level Alarm o gt Vapour Temp H Level Alarm o gt Air Temp L Level Alarm o gt Water Level LL Level Alarm o gt P1 Bottom Density Al Ref H o gt P2 Middle Density Al Ref L o gt P3 Top Water Al Ref H o gt Obs Density Water Al Ref L DI Ref 1 0 4 Sys Air Temp DI Ref 2 Figure 4 19 Function Block BPM Output control room 4 9 4 1 Id Length a 14922 a ld 9212 Submenu Basic Setup This function menu controls the field protocol interface linking the 4590 TSM to the Specifies if 2 digit or 3 digit long identifier values are used Default 2 Digits Protected by W amp M Switch Identifier value The 4590 TSM will respond to requests which contain this identifier value 2 d
47. Indicates the current water level can be a manual value Read 32 Service Manual Tank Side Monitor 4 1 2 4 1 4 Function Menu Submenu Pressure Values PI Bottom lt Pressure P1 Indicates the current P1 bottom pressure can bea manual value Read Only P2 Middle lt Pressure P2 Indicates the current P2 middle pressure can be a manual value Read Only P3 Top 9 lt Pressure P3 Indicates the current P3 top pressure can be a manual value Read Only Submenu Misc Values 1320 Meas Level amp a Measured Level Indicates the current measured level received from the connected level gauge Read Only Level Correction 3 a Current total level correction this value when applied to level results in corrected level It contains the sum of all active level correction functions Read Only Level 96779 lt Level as Percentage Indicates a percentage version of the current corrected level with reference to the reference height value Read Only Vapour Temp 7 Vapor Temperature Indicates the current measured vapor temperature can be a manual value Read Only Air Temp Air Temperature Indicates the current measured air temperature can be a manual value Read Only Submenu GP Values 129 The General Purpose GP values allow additional measurements to be passed into the 4590 TSM and through the Tank function block Tank point each value can be connected
48. PE Output This function menu controls the field protocol interface linking the 4590 TSM to the control room 4 9 8 1 Submenu Basic Setup 1d 92 a This is the identifier value The 4590 TSM will respond to reguests which contain this identifier value Default 1 Protected by W amp M Switch Baud Rate a Selects which of the possible baud rates communication should work at Default 300 Protected by W amp M Switch Type a Parity Type Indicates the type of reply which will be sent by the 4590 TSM Default 1mm Reply Protected by W amp M Switch Loop Mode Indicates if the loop number in the request should be checked or ignored if it is checked then only when it matches the 4590 TSM loop number will a reply be sent Default Not Checked Protected by W amp M Switch Loop Number a The loop number the 4590 TSM will respond to if checking is enabled Default 0 Protected by W amp M Switch 4 9 82 Submenu Extended Setup 4 20MA Ref Analogue Reference Reference to the parameter to be returned as the analogue 4 20mA value in the reply Default IS Al Value in mA Contact Ref Contact Reference Reference to the parameter to be returned as the contact status in the reply Default IS DI 1 Value Conv Adj Fact 927 a Conversion Adjustment Factor This value is multiplied with the level before transmission while normally the default value is fine changing this value can be useful to
49. Primary Value Reference Indicates which value should be displayed on the top line of the main screen Default Tank Values Level Protected by W amp M Switch Sec Value 1292 a Secondary Value 41 Reference Indicates the first of the values which will be cyclically displayed on the bottom line of the main screen Default Tank Values Product Temperature Protected by W amp M Switch Sec Value 2 a Secondary Value 42 Reference Indicates the second of the values which will be cyclically displayed on the bottom line of the main screen Default Undefined Protected by W amp M Switch Sec Value 32 a Secondary Value 43 Reference Indicates the third of the values which will be cyclically displayed on the bottom line of the main screen Default Undefined Protected by W amp M Switch Sec Value 425 a Secondary Value 4 Reference Indicates the fourth of the values which will be cyclically displayed on the bottom line of the main screen Default Undefined Protected by W amp M Switch Submenu Display Units 293 Units Preset 21 a Preset Units and Display Format This setting allows all the display related parameters units style of zero decimal separator precision to be set to one of anumber of preset values Alternatively custom configuration can be selected so each parameter can be set manually Default m bar C Protected by W amp M Switch Level DU a Level Device Units Indicates which units will be used for
50. Protected by W amp M Switch Value 127 313 amp a This is the current input value after filtering Read Only 4 5 1 2 Submenu Extended Setup 194 3940 Damping Factor The damping factor adjusts the rate values are placed into the filter therefore changing the response speed of the output to input changes Default 5 sec Protected by W amp M Switch Hysteresis 92 The hysteresis value is used in conjunction with the alarm values to prevent oscillation of the alarm state when the incoming value is close to an alarm point For a High or High High alarm the value must fall this far below the alarm point before the alarm is de activated For a Low or Low Low alarm the value must rise this far above the alarm point before the alarm is de activated Default 0 001 m relative Protected by W amp M Switch 43 4590 Function Menu AL Enabled AL Latching Hysteresis Hysteresis L Value L Value LL Value LL Value HH Alarm HH Alarm HAlarm i H Alarm L Alarm L Alam LL Alarm LL Alarm Clear Alarm Figure 4 4 AL Enabled and AL Latching Accept 8 Clear Current Alarm s Y Only for Latching operation mode this final confirmation screen allows to clear the latched alarm state 4 6 Menu Discrete I O Within the discrete input output menu there are a number of function blocks depending on the configuration of the 4590 TSM O e IS DI 1
51. SRMOO6FVAE0808 4590 Tank Side Monitor Sensor integration and monitoring unit for bulk storage tank gauging applications Service Manual Description of Instrument Functions Valid as of Software Version 2 03 www varec com Varec Inc 5834 Peachtree Corners East Norcross Atlanta GA 30092 USA Tel 1 770 447 9202 Fax 1 770 662 8939 Tank Side Monitor Copyright All rights reserved Printed in the United States of America Except as permitted under the United States Copyright Act of 1976 no part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of the Publisher Varec Inc 5834 Peachtree Corners East Norcross Atlanta GA 30092 USA Trademarks acknowledged Varec Inc recognizes all other trademarks Trademarks of other products mentioned in this document are held by the companies producing them Varec is a registered trademark of Varec Inc Copyright 2003 Hart is a registered trademark of HART Communication Foundation Austin TX USA Disclaimer of Warranties The contract between the Seller and the Buyer states the entire obligation of the Seller The contents of this instruction manual shall not become part of or modify any prior or existing agreement commitment or relationship between the Seller and
52. Sim Value 12318133618 Simulation Value This parameter can be used in conjunction with the mode setting to provide a manual value output from the DO function block Default Inactive 4 6 2 2 Submenu Extended Setup Damping Factor gt The damping factor adjusts the rate values are placed into the filter therefore changing the response speed of the output to input changes Default 5 sec 4 7 Menu Analogue I O 2X0 Within the analogue input output menu there are a number of function blocks depending on the configuration of the 4590 TSM IS AL D e Al 029 depending on the protocol AO depending on the protocol AO 42 09 depending on the protocol IS RTD 95 if option is selected 46 Service Manual Tank Side Monitor 4 7 1 Function Menu Function Block Analogue Input Input Value Input Value Input Value Input Value M Units Pi N 0 Value Calibration 4 NG 100 Value Input Value gt 100 __ 100 Value 20 aset Input Value Value 4 TSR ean 0 ns 0 Value Figure 4 7 Function Block Analogue Input All analogue inputs in the 4590 TSM have the same set of parameters and function upon entering the function the two operating modes as well as additional setup are presented Disabled 772 Enabled 29 After enabling the input additional setup parameters may be configured 4 7 1 1 Submenu Setup Units 22 S
53. Used to activate and de activate the dip freeze mode during which the level value is frozen Normally this parameter can be set through the shortcut menu for quick activation only when device is commissioned Protected by W amp M Switch Dip Freeze IP a Dip Freeze Switch This setting allows one of the discrete inputs to activate the dip freeze mode when the input is active Default Undefined Protected by W amp M Switch Submenu Extended Config 599 Water Level Ref Water Level Reference Defines the source of the measured water level or if a manual level is to be used Default Manual Man Water Level 9 Manual Water Level Indicates the current manual water level if used Default 0 000 m Vapour Temp Ref Vapor Temperature Reference Defines the source of the measured product vapor temperature of if a manual value is to be used Default Manual Man Vap Temp 9 Manual Vapor Temperature Indicates the current manual vapor temperature if used Default 25 0 Air Temp Ref hir Temperature Reference Defines the source of the measured air temperature or if a manual value is to be used Default Manual Man Air Temp 999 Manual Air Temperature Indicates the current manual air temperature if used Default 25 0 C Ambient Press 939 Ambient Pressure Indicates the current manual ambient pressure if used Default 1 00 bar Submenu Pressure Setup 829 4 3 3 1 Submenu P1 Bot
54. a i A This may be a normal operation other Air Temp Held at an old value and is no longer being i wise check configuration updated 5905 The tank water level value is being held at an This may be a normal operation other Water Level Held F F A old value and is no longer being updated wise check configuration 5906 The tank P1 bottom pressure value is being 2 A This may be a normal operation other P1 Held held at an old value and is no longer being E 4 a wise check configuration updated S907 The tank P2 middle pressure value is being E A i This may be a normal operation other P2 Held held at an old value and is no longer being i wise check configuration updated 5908 Thetank P3 top pressure value is being held AKA N P3 Held at an old value and is no longer being TMS maybe anormal OPS OA OHTE wise check configuration 87 Troubleshooting 4590 Code Display text Description Action 9303 The tank observed density value is being held TAs may be ainormal operation when HTG mode and the level is below the Obs Density Held at an old value and is no longer being pressure sensors otherwise check updated 7 configuration 5910 The tank flow rate value is being held at an This may be a normal operation other Flow Held 8 i old value and is no longer being updated wise check configuration a Level Fault The tank lev
55. about the device Read Only DD Parameter Dip Table State 4 Displays the current state of the dip table 7500 series Radar Tank Gauge only Read Only DD Parameter 4 8 33 Function Block NMT HART Bus 1646 NMT 53x Level Source K Liquid Temp 5 0 Vapour Temp Element 1 16 gt Level Source HART B s Custody Mode Error Code Error Code Level Source Level Source Liguid Temp Vapour Temp 1 Error Level Error Codes 1 2 23 24 32 41 or 42 2 W amp M Custody Mode On No Error amp Level with W amp M Figure 4 12 Function Block NMT 58 Service Manual Tank Side Monitor Function Menu The NMT menu is used for the following types of Varec gauges e 1646 for Varec 1646 e NMT53x for Varec 453x inc 4538 Note The following section gives a brief description of the parameters from the device For a complete description of the parameters and there function see the HART devices documentation 4 8 3 1 Submenu Hart 6 Comm Adar 8 1V a Communication Address The short HART address used to detect this device Protected by W amp M Switch Device Tag The tag name programmed into the device may be used for naming the device in the menus if Use Tag Names is selected in the display group Default Device 148 gt 4 The long HART ID number read from the HART device containing manufacturer device type and id number Read
56. agram Def Factor Figure 3 10 HyTD Calculation diagram 26 Service Manual Tank Side Monitor Tank Calculations and Operation Modes 3 5 Function Correction of the thermal Tank shell expansion CTSh 3 5 1 Overview The CTSh correction compensates for effects on the Gauge Reference Height GRH due to temperature effects on the tank shell or stilling well The temperature effects are separated into two parts respectively effecting the dry and wetted part of the tank shell or stilling well The calculation is based on thermal expansion coefficients of steel and insulation factors for both the dry and wet shell The assessed temperatures are based on manual or automatic measured values and the temperature of the shell when the tank was calibrated for details refer to API MPMS Chapter 12 1 Note This correction is advised for any tank gauge operating at conditions deviating con siderably gt 10 C or gt 20 F from the conditions during calibration and extreme high tanks For refrigerated cryogenic and heated applications this correction is strictly recommended As the use of this correction will influence the Innage level reading it is recommended that you review the manual hand dip and level verification procedures prior to enabling this correction method For ease of use the correction method can be activated and parameterized based on a simple selection of the appropriate tank
57. alue Ref FILTER Sim Value Output Value Output Pulse Width Figure 4 6 Function Block Discrete Output 45 Function Menu 4590 All discrete outputs on the 4590 TSM have the same set of parameters and function upon entering the function the four operating modes as well as additional setup are presented Disabled 97 Output 72 Pulse Out not available for DO C Simulate 140 After enabling the output additional setup parameters may be configured 4 6 2 1 Submenu Setup 012X9n3X8 64x Value Ref 2 63 Value Reference Indicates which discrete value will be used as an input to the DO function and therefore be used to generate the output Default Undefined Value Mode 7 6 32 _ _ Allows the user to specify if the input should be used in the normal polarity or if it should be inverted before use Default Normal Pulse Width 629 6239 indicates the width of the output pulse to be generated when the input changes from inactive to active when pulse mode is turned off the output will always following the state of the input not available on DO C only used when Pulse Mode is selected Default No Pulse Contact Type 012461346144 Specifies the type of contact connected to the input normally open or normally closed Default Normally Open Output Value 6 25 6n35 6n45 amp Value Indicates the output values which is the incoming value after filtering Read Only
58. ation is based on linear approximation obtained from manual hand dips at several levels divided over the full range of the tank Ullage Ref Height 2 v Innage Ref Height Ullage Innage Ref Height Ullage X Figure 3 8 Hydrostatic tank deformation The real amount of deformation varies non linearly with the level due to the construction of the tank However as the correction values are typically small compared to the measured level a simple straight line method can be used with good results A S S o o f 2 R 8 N Real Correction aaa gt Measured Level Starting Level Figure 3 9 Linear Deformation 25 Tank Calculations and Operation Modes 4590 3 4 2 3 4 3 HyTD Equation and parameter description The HyTD correction is calculated using the following equation Chyro Lp Lstarr Dia if Lp gt Lstarr Following parameters must be configured for HyTD to be activated Lgart Starting level above which the linear HyTD correction is applied Daa deformation factor value in percent enter 1 for a 1 deformation factor Note As the use ofthis correction will influence the Innage level reading it is recom mended to review the manual hand dip and level verification procedures prior to enabling this correction method Implementation The HyTD correction is paramaterized and calculated according to the following di
59. be enabled on the last device in a loop e g furthest from the control room Default Off Note Bus termination is normally not needed at baud rates of 9600 or less Note Do not use bus termination if the field communication is installed in a star configu ration Use bus termination only for daisy chained field wiring CRC Mode CRC seed value selection used for all communication CRC calculations Default OxFFFF 4 9 2 3 Submenu Modbus Values The 4590 TSM modbus interface provides four floating point values and four discrete integer registers which can be written to by the Host system These values can then be linked to 4590 TSM functions e g providing the Air Temperature value or controlling a discrete output Value 1 4 931 9234 The parameters show the four floating point values written by the Host system Discrete 1 4 935 935 These parameters show the four discrete integer values written by the Host system these values are converted into 4590 TSM discrete state values e Unknown integer value 0 e Inactive integer value 1 Active integer value 2 Invalid integer value gt 3 4 9 2 4 Submenu User Reg Mapping As well as the fixed value accessible through the Modbus interface the 4590 TSM provides an additional eight floating point and eight discrete user selectable values Value 1 8 Ref 974 9248 Value 1 8 Reference These parameters can be linked to any suitable value within th
60. culated in this mode e Mode 4 uses all three pressure sensors to calculate level and density 3 2 2 2 HTG Equations Mode 1 P1 Bottom P Ps D Lure He j Digs Ig Mode 2 P1 Bottom P3 Top P P ja A Ig 2H P1 P3 D air H P1 P3 Di D D L H obs man HTG Dos Dis P1 Mode 3 P1 Bottom P2 Middle D cine ee obs 7 H air pi p2 19 P Lute H p Diis Ig 18 Service Manual Tank Side Monitor Tank Calculations and Operation Modes Mode 4 P1 Bottom P2 Middle P3 Top D P B D obs H air pi p2 19 P P Ig 24 Hp p3 Dair H p4 p3 j D ap Lite D D H P1 obs vap Level and density are calculated according to following eguations P pressure measured by pressure sensor P Pa P pressure measured by pressure sensor P Pa P pressure measured by pressure sensor P Pa lg local gravity 9 807 m s Hp distance between P and the tank zero m Hp1 p2 distance between P and P m Hp p3 distance between P and P m man Manual density kg m ops observed product density kg m sir density of the air outside the tank kg m vap density of the vapor in tank kg m Larc calculated product level m D D D D 3 2 3 Parameter range 3 2 3 1 Calculated held density and level To calculate level or density by HTG with the reguired accuracies P and P haveto be covered by a certain product level If the product level fa
61. d as part of the primary variable output information from the HART device Read Only DD Parameter 54 Service Manual Function Menu Tank Side Monitor Upper Range 4 Primary Variable Upper Output Range Primary variable upper output range read as part of the primary variable output information from the HART device Read Only DD Parameter Lower Range 4 Primary Variable Lower Output Range Primary variable lower output range read as part of the primary variable output information from the HART device Read Only DD Parameter Damp Value 4 Primary Variable Output Damping Primary variable output damping read as part of the primary variable output information from the HART device Read Only DD Parameter Write Prot 29 x 4 Write Protect Code Write protect code read as part of the primary variable output information from the HART device Read Only DD Parameter PVT Dist Code gt Private Label Distributor Code Private label distributor code read as part of the primary variable output information from the HART device Read Only DD Parameter 4 8 2 Function Block FMR HART Bus Custody Mode Present Error PV Value Meas Level Meas Distance HART FMR 23x S FMR 53x PV Value Master Meas Level o Meas Distance gt 1 Error lt 99990 mm or gt 99990 mm 2 W amp M Active Pos amp No Error Figure 4 11 Function Block FMR M
62. d function upon entering the function a number of operating modes as well as additional setup are presented Disabled 7 Enabled 72 Simulate 77 HART Slave 7 special function AO only HART Master 7 5 special function AO only FMR Power Output 7 special function AO 2 only e After enabling the alarm additional setup parameters may be configured 48 Service Manual Tank Side Monitor Function Menu 4 7 2 1 Submenu Setup 7n2X Value ReF 1217942 a Value Reference Indicates the input value which will be converted to a 4mA to 20mA output signal Default Undefined Protected by W amp M Switch 0 Value N21 a The point indicates what input value should generate an output of 4mA 0 This is then used with the 100 value to produce a linear scaling between input and output values Default Unknown Protected by W amp M Switch 100 Value 2 7n44 a The point indicates what input value should generate an output of 20mA 100 This is then used with the 0 value to produce a linear scaling between input and output values Default Unknown Protected by W amp M Switch Error Value 4 7 45 a This specifies the value in MA which will be output when the input value either has a fault or is outside of the 0 to 100 range Default 22 000 MA Protected by W amp M Switch Value 25 7946 amp a This value contains the input value after filtering Read Only Output Value 291 x a Value in mA T
63. de Access code to allow the parameters in the NMT to be changed Code 530 unlocks the NMT while any other code locks it Protected by W amp M Switch DD Parameter Bottom Point 3 4 The bottom point specifies the level of the lowest temperature element inside the tank this is then used as the reference to determine which elements are covered at a specific liguid level DD Parameter 59 Function Menu 4590 Liquid Offset 93 4 An element is only used for the average liquid temperature calculation when it is this distance below the liguid level DD Parameter Vapour Offset 8759 4 Gas Offset An element is only used for the average gas temperature calculation when it is this distance above the liguid level DD Parameter Level Source a Level Reference Indicates where the level being sent to the NMT should come from within the 4590 TSM or if a manually entered level should be used Default Tank Values Level Protected by W amp M Switch Manual Level 139 a This parameter holds the manually entered level to be sent to the NMT if the level reference is set to Manual Default 0 000 m Protected by W amp M Switch 4 8 3 4 Submenu Extended Setup 8 Adjust Span 4 Element Span Adjust The element span value is multiplied to the measured temperature of all elements prior to the elements zero offset being applied DD Parameter Average No Average Number DD Parameter 4 8 3 5 Submenu Elem
64. e warranties of merchantability and fitness for a particular purpose In no event shall Varec Inc or its suppliers be liable for any damages whatsoever including direct indirect incidental consequential loss of business profits or special damages even if Varec Inc or its suppliers have been advised of the possibility of such damages 4590 This manual is solely intended to describe product functions and should not be used for any other purpose It is subject to change without prior notice This manual was prepared with the highest degree of care However should you find any errors or have any questions contact one of our service offices or your local sales agent On Safety and Proper Use Read this manual carefully and make sure you understand its contents before using this product Follow all instructions and safety guidelines presented in this manual when using this product If the user does not follow these instructions properly Varec cannot guarantee the safety of the system Service Manual Tank Side Monitor Contents Contents iN TA OAUCEHONS ais vai lillat aa 1 1 1 Using the table of contents to locate a function description 1 1 2 Using the index of the function menu to locate a function description 1 1 3 Product Naming Conventions 00 eee eee 2 1 4 Tank Side Monitor Parameters 20 00 00 ccc eens 3 2 Operations aan psec moka tamer viid kaatritel s tt Mensa 5 2 1 Display a
65. e 4590 TSM for transmission over the Modbus interface 71 Function Menu 4590 Discrete 1 8 Ref 1 9258 Discrete 1 8 Reference These parameters can be linked to any suitable discrete value within the 4590 TSM for transmission over the Modbus interface 4 9 2 5 Submenu Integer Scaling The Modbus implementation as well as offering floating point values can scale these values into single register integer values To implement this scaling each value type has a 0 and 100 value which can be set through this menu e Level Values 0 9261 100 9262 e Temp Values 0 9263 100 9264 e Press Values 0 9265 100 9266 e Density Values 0 9267 100 9268 e Flow Values 0 9269 100 926A Vol Flow Val 0 926B 100 926C e GP1 Values 0 926D 100 926E e GP2 Values 0 926F 100 926G e GP3 Values 0 926H 100 9261 e GP4 Values 0 926 100 926K User Map Values 0 926L 100 926M The 0 value always corresponds to the integer value Zero If signed integers are selected then the resulting value will be scaled from 100 to 100 Note All user mapped values use the same scaling factors Submenu Diagnostics Output Status 9 The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to the Host largest bar e Received Request for this 4590 TSM
66. e is reached the value is looped back to the highest value CG A In the operating menu Ouick Exit Return to the measured value display a tm In the measured value display Software locking Sets Access Code 0 device locked Sets Service English off display language as selected by the user Softkeys Except for the aforementioned key combinations the keys operate as softkeys i e their meaning varies depending on the current position within the operating menu The meaning is indicated by softkey symbols in the bottom line of the display 2 2 2 1 Example lt Softkey symbols O ol o o Ng JCF ACC to previous to next edit current move move mark current Meani parameter parameter parameter downwards upwards selection lt caning Service Manual Tank Side Monitor Operation 2 2 2 2 List of the softkey symbols Softkey symbol Meaning Move to the previous parameter in the list Move to the next parameter in the list Return to the group selection Enter the current parameter for editing Move the selection in a list up to the previous one Move the selection in a list down to the next one Select the currently highlighted option Yes for yes no questions Unselect the current option No for yes no questions Increment a numerical or alphanumerica
67. ection gives a brief description of the parameters from the device For a complete description of the parameters and there function see the HART devices documentation 4 8 6 1 Submenu Hart 60 Comm Addr a Communication Address The short HART address used to detect this device Protected by W amp M Switch Device Tag The tag name programmed into the device Default Device 148 gt 4 The long HART ID number read from the HART device containing manufacturer device type and id number Read Only DD Parameter No Preambles 9 4 Number of Preambles The minimum number of pre ambles the HART device is reguesting for communication Read Only DD Parameter Device Info 879 41 Device Information The device information sensor and primary value settings read from the HART device Read Only DD Parameter Description 829 4 Device Description The device description text read from the HART device Read Only DD Parameter Date 8 27 Device Date The device date read from the HART device Read Only DD Parameter 67 Function Menu 4590 4 8 62 Submenu Values PV Value lt Measured Value This parameter indicates the current value measured and corresponds to the on site display of the device Read Only 4 8 6 3 Submenu Setup 9 Op Mode n a Operation Mode Selects the operation mode of the pressure sensor the 4590 TSM can only select pressure mode of operation
68. ed on the bus e Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps 77 Function Menu 4590 4 9 6 Function Block L amp J Output Level t Temperature Temp 2 Ref o gt Water Level o gt Obs Density o gt DI Ref 1 Figure 4 21 Function Block L amp Output This function menu controls the field protocol interface linking the 4590 TSM to the control room 4 9 6 1 Submenu Basic Setup 14927 a This is the identifier value The 4590 TSM will respond to reguests which contain this identifier value Default 1 Protected by W amp M Switch Baud Rate Selects which of the possible baud rates communication should work at Default 1200 Protected by W amp M Switch Type a Parity Type Describes the format used to encode the level value sent to the control room Default CCW S amp J Protected by W amp M Switch DI Ref 1 Discrete Reference 1 Indicates which discrete value will be transmitted as LJ Discrete Value 1 Default IS DI 1 Value DI Ref 2225 Discrete Reference 2 Indicates which discrete value will be transmitted as LJ Discrete Value 2 Default IS DI 2 Value Temp 2 Ref 719 Temperature 2 Reference Indicates which value will be transmitted as LJ Temperature 2 The default value is connected to the Tank Vapour Tempera
69. el value has failed PAR configuration anal Valles and references F312 Temp Fault The tank temperature value has failed check configuration manual values and references F313 Vap Temp Fault The tank vapor temperature value has failed check config ration manual values and references A Air Temp Fault The tank air temperature value has failed SHES IS UESEIS ns SAME SIS and references F313 Water Level Fault The tank water level value has failed Check configuration Manus values and references F916 The tank P1 bottom pressure value has Check configuration manual values P1 Fault i failed and references F917 The tank P2 middle pressure value has Check configuration manual values P2 Fault a failed and references al P3 Fault The tank P3 top pressure value has failed check configuration Manila Valles and references E919 Obs Density Fault The tank observed density value has failed CET Conn uration manual valies and references F220 Flow Fault The tank flow rate value has failed Crisek configuration manual vales and references not stored in the status history 88 Service Manual Tank Side Monitor Index Numerics 0 Value Analogue Input 7n22 47 0 Value Analogue Output 7n22 7n43 49 100 Value Analogue Input 7n23 47 100 Value Analogue Output 7n23 7n44 49 4 20mA Ref GPE Output 9221 80 4 20mA Ref Modbus Output 9215 71
70. ent Setup 8 No Elements 4 Number of Elements Specifies the number of measuring elements connected to the NMT DD Parameter Element Type Kind Of Element Selects which type of resistive temperature element is connected to the NMT electronics and therefore which conversion should be used to obtain temperature from the measured resistance Read Only DD Parameter Interval Type 4 Element Interval Type Indicates if the measuring elements connected to the NMT are spaced at regular or irregular intervals Regular means the element spacing value will be used between each element Irregular allows the position of each element to be individually set DD Parameter Interval Size 8 59 Element Interval When element interval type is set to regular this value specifies the distance between each element DD Parameter Short Temp 4 Short Circuit Error Value When a short circuit fault is detected on an element this error value will be returned instead of the normal measured temperature DD Parameter Open Temp 59 4 Open Circuit Error Value When an open circuit fault is detected on an element this error value will be returned instead of the normal measured temperature DD Parameter Element 0975 Element Zero Temperature Temperature conversion value of internal precision 1000 resistor Read Only DD Parameter Element 1758 gt 4 Element 17 Temperature Temperature conversion value of int
71. enu ua naana 11 Sim Value Analogue Output 7n31 49 Sim Value Discrete Output 6n25 6n35 6n45 46 Softkeys tej tate Meh eee Satay eRe Dan 6 Software Id NMT539 8n56 66 Software Id NMT539 8n86 65 Software Id WM550 Output 9213 76 Software locking 15 Software No PMC PMD 8n44 68 Software unlocking 15 91 Index Software Ver System 4202 41 SP 1 Ref V1 Output 9221 73 SP 2 Ref V1 Output 9222 73 SP 3 Ref V1 Output 9223 73 SP 4 Ref V1 Output 9224 73 Span Selection NMT539 8n42 65 Span Selection NMT539 8n72 64 Starting Level Configuration 3642 40 Stilling Well Configuration 3633 40 St rungsbehebung 83 SV Value HART Output 9112 69 Sys Air Temp BPM Output 9227 75 T Tag 1 4 Configuration 35n1 39 Tag HART Output 9123 69 Tank Ref Height Configuration 3203 37 Temp 2 Ref L amp J Output 9216 78 Temp Ref Configuration 3202 37 Temp DU Display 2033 35 Temp Offset Mark Space Out 9216 79 Temperature IS RTD 7521 51 Temperature Mark Space Out 9215 79 Temperature Tank Values 1102
72. er Indicates the serial number of the sensor not available for PMC4x Read Only DD Parameter 4 9 Menu NRF Output The NRF output menu covers both the HART bus s and the field protocol which depends on the configuration of the 4590 TSM HART Output 9 Modbus Output 92 if protocol is selected e V1 Output 92 if protocol is selected BPM Output 92 if protocol is selected e WM550 Output 92 if protocol is selected 68 Service Manual Tank Side Monitor 4 9 1 Function Menu L amp J Output Y if protocol is selected e Mark Space Out if protocol is selected GPE Output 92 if protocol is selected Function Block HART Output HART SLAVE o gt PV Value o gt SV Value TV Value FV Value PV Value mA o gt PV Value t t Figure 4 16 Function Block Hart Output This function menu controls the HART scanner and the values available when the 4590 TSM is addressed as a slave device 4 9 1 1 Submenu Slave Values PV Value PV Reference Indicates which parameter will be returned as the primary value PV Default Tank Values Level Protected by W amp M Switch SV Value a SV Reference Indicates which parameter will be returned as the secondary value SV Default Tank Values Product Temperature Protected by W amp M Switch TV Value a TF Reference Indicates which parameter will be returned as the tertia
73. ernal Power Check installation and cabling output used for IS Al IS DI 1 and IS D1 2 C281 Initialization Hardware initialization after Power On None for historical information only F301 System initialization error indicating the data Dejte reduire resfiashiidorretirnin Flash Contents stored on the board s Flash Memory chip is q R 9 9 to supplier for repair corrupt F302 No Order Code System initialization error indicating the fac System must be returned to supplier tory order code has not been found F303 If spare parts have been fitted make EE EPERE sure both boards are from the same set System initialization error indicating the i i een E RS S do not mix old new boards App Failure Application Microcontroller is indicating a F fee re A If the device has be re flashed try failure during intialization ee again otherwise the system must be returned to the supplier F304 System initialization error indicating the If device has been reflashed try again Com Failure Communication Microcontroller is indicating otherwise the system must be returned a failure during initialization to the supplier F305 If spare parts have been fitted make System initialization error indicating the sure both boards are from the same set ee Error Application Microcontroller is not communi do not mix old new boards pp cating with the Main Microcontroller in the If device has been reflashed try again system otherwise the system must be r
74. ernal precision 2000 resistor Read Only DD Parameter 4 8 3 6 Submenu Element Values 6 6 This menu contains a submenu for each temperature element in the NMT Note This menu is disabled when Custody Mode is enabled on the NMT 60 Service Manual Tank Side Monitor Function Menu 4 8 3 7 Submenu Element 1 16 Element 1 16 specified element Position 1 16 Element 1 16 Temperature Displays the temperature at the Allows the specification ofthe position of the selected element when element spacing is set to irregular DD Parameter 4 8 3 8 4 8 4 Function Block NM Device Status 34 T532 NMT539 HART Bus HART Bus NMT 532 539 NMT 539 WB HART Bus Level Source K Liquid Temp gt Vapour Temp gt Element 1 16 gt Level Source Ko Liquid Temp gt Vapour Temp 5 0 Water Level Element 1 16 gt Level Source Custody Mode Error Code Level Source Error Code Level Source Liguid Temp Vapour Temp Error Code Water Level 1 Error Level Error Codes 1 2 23 24 32 41 or 42 2 Error Codes 24 32 41 42 43 or 44 3 W amp M Custody Mode On No Error amp Level with W amp M Figure 4 13 Function Block NMT532 NMT539 The NMT menu is used for the following types of Varec gauges NMT532 for N45 NMT539 for N45 NMT539 WB for Note The follow
75. erridden by a specific device if it reguests a larger minimum number Default 5 Device 14 Displays this devices unique long HART address containing three values e Manufacturer Code Fixed Value 17 for Varec Device Type Fixed Value 20 for 4590 TSM e Device unique HART serial number different for each device 4 9 13 Submenu Master Setup No Retries 3 Number of Retries If the 4590 TSM fails to communicate with a connected device this is the number of attempts it will make before proceeding to the next item to be scanned Default 3 Hart Bus Reset Force a HART reset on the specified Hart Bus this is done by removing the power from the devices and then re initiating the power again Function Block Modbus Output o gt Level O o gt Level Yo O o gt Meas Level o gt Temperature 4 20mA Ref o gt Vapour Temp Value 1 Ref o gt Air Temp Value 2 Ref o gt Water Level Value 3 Ref o gt P1 Bottom Value 4 Ref o gt P2 Middle Value 5 Ref o gt P3 Top Value 6 Ref o gt Obs Density Value 7 Ref o Lvl Flow Rate Value 8 Ref o gt Vol Flow Rate Discrete 1 8 Ref o gt GP Value 1 Value 1 o gt GP Value 2 Value 2 o gt GP Value 3 Value 3 o gt GP Value 4 Value 4 o gt Element 1 16 Discrete 1 4 Figure 4 17 Function Block Modbus Output This function menu controls the field protocol interface linking the 4590 TSM to the control room 4 9 2 1 Submenu Bas
76. eturned to the supplier F306 System initialization error indicating the If device has been reflashed try again Communication Microcontroller is not com A Comm Error gata F i f otherwise the system must be returned municating with the Main Microcontroller in a to the supplier the system 85 Troubleshooting 4590 Code Display text Description Action F307 DD Failure System initialization error indicating that a problem occurred with loading one of the device DDs from the Flash Memory If device has been reflashed try again otherwise the system must be returned to the supplier C312 Initialization Hardware initialization after Internal System Reset None for historical information only C401 Factory RESET Indicates the system or the group has been reset back to the factory settings by the user None for historical information only C402 Initialization Configuration Initialization after Soft Reset from Menu None for historical information only 432 Calibration The user and or factory calibration of this function has failed and circuit is currently operating without any calibration Re calibrate using user calibration or return to supplier for repair 5434 Scaling The 0 and or 100 scaling values for the function are invalid as a result the function cannot operate properly Check configuration C482 Simulated
77. evice in the menus if Use Tag Names is selected in the display group Default Device Id gt 4 The long HART ID number read from the HART device containing manufacturer device type and id number Read Only DD Parameter No Preambles 4 Number of Preambles The minimum number of pre ambles the HART device is reguesting for communication Read Only DD Parameter Device Info 719 4 Device Information The device information sensor and primary value settings read from the HART device Read Only DD Parameter Description 829 4 Device Description The device description text read from the HART device Read Only DD Parameter Date 4 Device Date The device date read from the HART device Read Only DD Parameter 66 Service Manual Tank Side Monitor Function Menu 4 8 6 Function Block PMC PMD HART Bus PMC 4x PMC 7x PMC 73x PMD 23x PMD 7x PV Value gt HART Bus HART Master Command 1 PV Value Figure 4 15 Function Block PMC PMD The PMC PMD menu is used for the following types of Endress Hauser pressure gauges PMC4x for PMC PMP 4x PMC73x for PMC PMP 73x 63x e PMD23x for PMD FMD 23x 63x PMC7x for PMC PMP 7x PMD7x for PMD FMD 7x Note Make sure the connected pressure transmitter operates in the pressure mode NOT in other modes such as level Note The following s
78. fer to the specific protocols KA document for details 38 Service Manual Tank Side Monitor 4 3 5 Function Menu 4 3 4 1 Submenu GP Value 1 4 35n Tag 1 4 General Purpose Value 1 4 Tag The tag name for the general purpose value N GP N which when active will be shown on the local display along with the measured value Default GP Value N Reference 1 4 7 General Purpose Value 1 4 Reference Indicates the source of the value to be used for general purpose value N GP N gt Default undefined GP Value 1 495 9 General Purpose Value 1 4 This parameter shows the current value of this GP value Submenu Calculations 850 4 3 5 1 Submenu HTG Hydrostatic Tank Gauging This calculation allows the 4590 TSM to calculate the product level by using one or more pressure sensor it can also calculate the product density if both P1 and P2 are supplied The following parameters in this group are duplicated from other parts of the menu e P1 Position see 3413 in Pressure submenu for definition e P1 2 Distance see 3423 in Pressure submenu for definition P3 Position see 3433 in Pressure submenu for definition Obs Density 3619 see 1103 in Tank menu for definition Note If HTMS is enabled when entering the HTG menu it will be asked to disable HTMS before the HTG modes are enabled Manual Density 99 The manually entered density value Default 800 00 kg m Loca
79. fier value Default 1 Protected by W amp M Switch Baud Rate a Selects which of the possible baud rates communication should work at Default 2400 Protected by W amp M Switch Software Id Software Identification Value Describes which parity type will be used for the communication Default 2000 Protected by W amp M Switch 4 9 5 2 Submenu Extended Setup Alarm Ref 1 Alarm No 1 Reference Indicates which discrete value will be transmitted as Alarm Bit 1 Default Level Alarm Alarm HH Active Alarm Ref 2 22 Alarm No 2 Reference Indicates which discrete value will be transmitted as Alarm Bit 2 Default Level Alarm Alarm H Active Alarm Ref 3 22 Alarm No 3 Reference Indicates which discrete value will be transmitted as Alarm Bit 3 Default Level Alarm Alarm L Active Alarm Ref 4 24 Alarm No 4 Reference Indicates which discrete value will be transmitted as Alarm Bit 4 Default Level Alarm Alarm LL Active Alarm Ref 5 77 Alarm No 5 Reference Indicates which discrete value will be transmitted as Alarm Bit 5 Default Undefined 76 Service Manual Function Menu Tank Side Monitor Alarm Ref 6 78 Alarm No 6 Reference Indicates which discrete value will be transmitted as Alarm Bit 6 Default Undefined Alarm Ref 7 27 Alarm No 7 Reference Indicates which discrete value will be transmitted as Alarm Bit 7 Default Undefined Alarm Ref 8 28 Alarm No 8 Reference Indicates which discrete
80. fined LL Value 9122 3132 a Low Low Alarm Value This value indicate the point at which the Low Low alarm should be activated When the incoming value falls below this point the alarm is activated and de activated when the value is above this point subject to the hysteresis value Default Unknown Protected by W amp M Switch L Value 9179 5933 a Low Alarm Value This value indicate the point at which the Low alarm should be activated When the incoming value falls below this point the alarm is activated and de activated when the value is above this point subject to the hysteresis value Default Unknown Protected by W amp M Switch H Value 24330 a High Alarm Value This value indicate the point at which the High alarm should be activated When the incoming value rises above this point the alarm is activated and de activated when the value is below this point subject to the hysteresis value Default Unknown Protected by W amp M Switch HH Value 25 5n35 a High High Alarm Value This value indicate the point at which the High High alarm should be activated When the incoming value rises above this point the alarm is activated and de activated when the value is below this point subject to the hysteresis value Default Unknown Protected by W amp M Switch Error Value 1293139 a If the value into the alarm function is invalid or has an error the alarm output will go to this fixed value Default All Alarms
81. g operation for user defined time 30 sec continuous backlight Electronics M Graphical display compartment E Tank Level i rit 12 425 m 8 Tank Temperature ett 12530 San ramen sas H ccEsc _ Optical keys Product Naming Varec products may be referred to with non Varec product names in the 4590 TSM display Refer to section 1 3 on page 2 for a list of product names Format of decimal numbers The number of decimal places displayed can be selected from three resolution presets high normal low Value resolution preset low normal high Level m XX XXX XX XXX XX XXXX Level ft XXX XXX XXX XXX XXX XXXX Temperature C xxx XXX X XXX XX Temperature F XXX XXX X XXX XX Operation 4590 2 2 Key assignment 2 2 1 2 2 2 General key combinations Key combination Meaning Escape rESc7 Escape from the current editing operation If the currently edited value has not been stored then the parameter will retain its original value W Increase contrast Increase contrast by darkening of the display gt gt gt gt screen Once the biggest contrast value is reached the value is looped back to the lowest value Decrease contrast Decrease contrast by lightening of the display screen Once the lowest contrast valu
82. g value divided by the total of the weighting values used gt T1 n x W1 n gt W1 n DD Parameter Multi Spot 4 Element Constitution The type of element constitution Spot Single element constitution Multi Multiple element constitution DD Parameter Adjust Span Element Span Adjust The element span value is multiplied to the measured temperature of all elements prior to the elements zero offset being applied DD Parameter Average No 4 Average Number DD Parameter 4 8 4 5 Submenu Element Setup No Elements 4 Number of Elements Specifies the number of measuring elements connected to the NMT DD Parameter Element Type 4 Kind Of Element Selects which type of resistive temperature element is connected to the NMT electronics and therefore which conversion should be used to obtain temperature from the measured resistance DD Parameter Interval Type 9 4 Element Interval Type Indicates if the measuring elements connected to the NMT are spaced at regular or irregular intervals Regular means the element spacing value will be used between each element Irregular allows the position of each element to be individually set DD Parameter Interval Size 4 Element Interval When element interval type is set to regular this value specifies the distance between each element DD Parameter Short Temp 9 4 Short Circuit Error Value When a short circuit fault is detected on an element this err
83. he current output value in mA Read Only Output Value 7 27 7 49 x a Value in Percentage The current output value in a percentage of the 4mA to 20mA range Read Only 4 7 2 2 Submenu Simulate Sim Value Simulation Value This parameter can be used in conjunction with the simulation mode setting to provide a manual value in MA as output from the AO Default 4 000 mA Protected by W amp M Switch 4 7 2 3 Submenu HART Slave 7 AO only Depending on the Communication address the output current is either Active 4 20mA address 0 Fixed current output address gt 0 When active the configuration parameters are the same as above Ex d Address a Communication Polling Address Ex d HART Slave polling address Note if set to 0 then the 4 20mA output current will be active otherwise a fixed current will be used Default 15 Protected by W amp M Switch Value Ref772V7792 Value Reference Indicates the input value which will be converted to a 4mA to 20mA output signal Default Undefined Protected by W amp M Switch 0 Value 22 7 43 a The point indicates what input value should generate an output of 4mA 0 This is then used with the 100 value to produce a linear scaling between input and output values Default Unknown Protected by W amp M Switch 100 Value 1247140 a The point indicates what input value should generate an output of 20mA 100 This is then used with the 0 value to produce a
84. highest priority on display list with all active diagnostic codes sorted for priority Read Only DD Parameter 57 Function Menu 4590 Previous Error gt s Last Error Communication the diagnostic code which goes away at last on display list with all diagnostic codes which were before active Read Only DD Parameter Clear Last Err 869 4 Clear Last Error Use this parameter to clear the last device error history DD Parameter Unlock Param 869 4 Operation Code This code determines how the operator interacts with the device and which parameter they are allowed to modify DD Parameter Meas Level Measured Level Output the measured level Read Only Meas Distance lt Measured Distance output the measured distance Read Only Applic Par 19 4 Application Parameter Status of the application parameters may have been changed by settings of user in service matrix DD Parameter Custody Mode x Output the state of custody Read Only DD Parameter 4 8 2 7 Submenu Extra Param Distance Units 8 7 4 Distance Unit select distance unit Changes the unit of some parameters DD Parameter Customer Units 4 Customer Unit change units of other parameters described in dependent parameters Read Only DD Parameter Software Ver 879 4 Build Number Software Build number Read Only DD Parameter Extended Status 99 lt 4 Provides additional status information
85. ic Setup ld 971 This is the identifier value The 4590 TSM will respond to requests which contain this identifier value Default 1 Protected by W amp M Switch Baud Rate Selects which of the possible baud rates communication should work at Default 9600 Protected by W amp M Switch 70 Service Manual Tank Side Monitor Function Menu Type a Parity Type Describes which parity type will be used for the communication the default value 1 stop bit is compatible with the default RTU setting Default 1 Stop Bit Protected by W amp M Switch FP Mode Floating Point Mode This specifies the order of the four floating point value bytes during the communication Default Normal Protected by W amp M Switch 4 20mA Ref 4 20mA Value Reference Specifies the source of the 4 20mA value to be returned by the 4590 TSM Default IS Al Value in mA 4 9 2 2 Submenu Extended Setup Word Type a Indicates if the integer value has the range 0 to 65535 or 32768 to 32767 Default Unsigned Protected by W amp M Switch Invalid Data Indicates which data value will be returned for invalid data Default 00 Protected by W amp M Switch VOI Map Mode TSM V01 Value Mode Selects the type of value available at the TSM V1 compatible modbus addresses Default Float Vals Bus Terminate Bus Termination Selects if the bus termination resistor is applied This should only
86. igit value Default 0 Protected by W amp M Switch This is the identifier value The 4590 TSM will respond to requests which contain this identifier value 3 digit value Default 0 74 Service Manual Tank Side Monitor Function Menu Baud Rate a Selects at which of the two possible baud rates the communication will work at Default 1200 Protected by W amp M Switch TOI a Type Of Instrument The Type Of Instrument TOI is used for differentiating between various device specific protocol variations By changing this value the system can be matched the capabilities of the host system Default Accept All Protected by W amp M Switch Device No dn Device Number The device number can be used by the host system for additional identification Default 590 Protected by W amp M Switch Dev Type dt Device Type The device type identifies the type of eguipment the 4590 TSM is emulating The default value A refers to the 854 ATX gauge Default A Protected by W amp M Switch 4 9 4 2 Submenu Extended Setup DI Ref 1922 External 1 Reference Indicates which discrete value will be transmitted as Enraf External value number 1 Default IS DI 41 Value DI Ref 222 External 2 Reference Indicates which discrete value will be transmitted as Enraf External value number 2 Default IS DI 42 Value Sys Air Temp System Air Temperature System supplied Air Temperature Read Only No P
87. ing se 32 39 N4539 with Water Bottom Probe ction gives a brief description of the parameters from the device For a complete description of the parameters and there function see the HART devices documentation 4 8 4 1 Comm Adar 8 1V a Submenu Hart 6 Communication Address The short HART address used to detect this device Protected by W amp M Switch Device Tag The tag name programmed into the device may be used for naming the device in the menus if Use Tag Names is selected in the display group Default Device Id The long HART ID number read from the HART device containing manufacturer device type and id number Read Only DD Parameter 61 Function Menu 4590 No Preambles Y lt Number of Preambles The minimum number of pre ambles the HART device is reguesting for communication Read Only DD Parameter Device Info 8729 4 Device Information The device information sensor and primary value settings read from the HART device Read Only DD Parameter Description 89 4 Device Description The device description text read from the HART device Read Only DD Parameter Date 2 4 Device Date The device date read from the HART device Read Only DD Parameter 4 8 4 2 Submenu Values Liquid Temp Average Liquid Temperature The mean value of element temperatures in the liquid the error value 358 C is displayed if the calculation ca
88. ion Default 4 Wire Protected by W amp M Switch Position 7 a Probe Position This value should be set to the height of the RTD probe in the tank it is used in conjunction with the measured level to indicate the temperature is invalid when no longer covered by the product Default 0 000 m Protected by W amp M Switch Min W amp M Temp 39 Minimum W amp M Temperature This value should be set to the minimum approved temperature for the connected probe if the temperature falls below this value then the W amp M status will be invalidated Default 200 0 Protected by W amp M Switch 51 Function Menu 4590 Max W amp M Temp 79 Maximum W amp M Temperature This value should be set to the maximum approved temperature for the connected probe if the temperature rises above this value then the W amp M status will be invalidated Default 200 0 C Protected by W amp M Switch 4 7 3 3 Submenu Calibration 9 This menu shows the current calibration state of the RTD input It also allows the operator to change the calibration between factory and user uncalibrated cannot be selected by the operator If the user calibration is selected the operator can then perform a user calibration following the procedure below Select the user calibration mode and move to the next menu item You will be asked to connect a Pt100 type 385 simulator set to 2008x02DA C 18 520 ohms to the RTD input terminals u
89. ion or Weighting value 4 8 4 9 Submenu WB Probe Water Offset 872 4 Water Level Offset This value is used during the calculation of the water level as a final added offset DD Parameter Span Selection 4 Water Level Probe Select Length selection of static electricity capacity water probe DD Parameter Water Span 8773 4 The water span value is used as part of the calculation to determine the water level from the probe frequency DD Parameter Water Factor 879 4 Probe Coefficient This coefficient expresses the change in frequency of the water probe for every millimeter of water Read Only DD Parameter Empty Freq 79 4 Frequency in Oil Frequency of the water level probe when fully immersed in oil DD Parameter Full Freq 8779 4 Frequency in Water Frequency of the water level probe when fully immersed in water DD Parameter 4 8 4 10 Submenu Device Status 3 Error Codes x 4 Diagnostic Code When the NMT electronics detect an error this parameter shows the error code detected Read Only DD Parameter Last Error 32 4 Last Diagnostic Code This shows the previous error detected Read Only DD Parameter Device Code Device Id This value can be used to identify the NMT as per a customer specifiable number DD Parameter Error Output 4 Output At Error Determines the behavior of the NMT when an element shows a fault On either short or open circuit error value is ret
90. is then used as the reference to determine which elements are covered at a specific liquid level DD Parameter Liquid Offset 4 33 4 An element is only used for the average liquid temperature calculation when it is this distance below the liquid level DD Parameter Vapour Offset 8799 4 Gas Offset An element is only used for the average gas temperature calculation when it is this distance above the liquid level DD Parameter Level Source Level Reference Indicates where the level being sent to the NMT should come from within the 4590 TSM or if a manually entered level should be used Default Tank Values Level Protected by W amp M Switch 62 Service Manual Function Menu Tank Side Monitor Manual Level 8739 This parameter holds the manually entered level to be sent to the NMT if the level reference is set to Manual Default 0 000 m Protected by W amp M Switch 4 8 4 4 Submenu Extended Setup Hysteresis 4 4 Element Change Hysteresis This hysteresis is used in conjunction with the element position to prevent oscillation in the number of active elements the average temperature is calculated from when the level is close to an element position DD Parameter Avg Method Averaging Method Selection of the method used for averaging Standard The total value of each element is divided by the number of elements X T1 n n Advanced The total value of each element temperature multiplied by its weightin
91. l Gravity 519 The manually entered local gravity value Default 9 8070 m s Min HTG Level 969 HTG or HTMS Minimum Level The minimum level which must be present in the tank for HTG amp HTMS calculation to operate If this values is less than P1 position HT Safety Distance then the latter will be used instead Default 7 000 m HTG Level amp The current calculated HTG level in the tank only valid when HTG mode is activated Read Only 4 3 5 2 Submenu HTMS 35 Hybrid Tank Measurement System This calculation is based on the values from a level measuring device and a pressure sensor to calculate the product density The following parameters in this group are duplicated from other parts of the menu P3 Man Press 8229 see 3413 in Pressure submenu for definition Tag 3 2 see 3433 in Pressure submenu for definition Obs Density see 1103 in Tank menu for definition Note If HTG is enabled when entering the HTMS menu it will be asked to disable HTMS before the HTMS mode is enabled Manual Density 7 The manually entered density value Default 800 00 kg m Local Gravity 99 The manually entered local gravity value Default 9 8070 m s 39 Function Menu 4590 Min HTMS Level 999 The minimum level which must be present in the tank for HTG amp HTMS calculation to operate If this values is less than P1 position HT Safety Distance then the latter will be used instead Default 7 000 m
92. l value by one Decrement a numerical or alphanumerical value by one Display device status 2 3 Measured value display The appearance and meaning of the measured value display depends on the configuration of the 4590 TSM The following picture gives a typical example The table summarises all display symbols Operation 4590 status symbols primary value name value with unit symbols for the W amp M state and the alarm state i DI 2 secondary value Ei L DIO HA name value with unit No B symbol for the W amp M state DO HC e and the alarm state The primary measurement value is constantly displayed in user configured units an format the secondary value can display up to four alternately measurement values in a scroll rate chosen by the user Symbol Meaning Status of the 4590 TSM W amp M locking is displayed if the W amp M parameters of the 4590 TSM have been locked by the hardware locking switch Communication is displayed if the 4590 TSM is currently communicating on the Fieldbus Error is displayed if the 4590 TSM detects an error Status of the displayed measuring values W amp M status is displayed if the suitability for custody transfer measurement of the measured value can currently not be ensured e g if the W amp M locking of the respective sensor is not ensured Status of the discrete inputs and outputs
93. level values by the 4590 TSM display Default m Protected by W amp M Switch Temp DU a Temperature Device Units Indicates which units will be used for temperature values by the 4590 TSM display Default C Protected by W amp M Switch Press DU a Pressure Device Units Indicates which units will be used for pressure values by the 4590 TSM display Default bar Protected by W amp M Switch Density DU a Density Device Units Indicates which units will be used for density values by the 4590 TSM display Default kg m Protected by W amp M Switch Flow DY 2939 a Rate of Change of Level Device Units Indicates which units will be used for level flow values by the 4590 TSM display Default m h Protected by W amp M Switch Volume DU a Volume Device Units Indicates which units will be used for volume values by the 4590 TSM display Default m Protected by W amp M Switch Vol Flow DU 2239 Volumetric Flow Device Units Indicates which units will be used as device units for volumetric flow values by the 4590 TSM display Default m h Protected by W amp M Switch 35 Function Menu 4 2 4 Submenu Extended Setup 9 Decimal Sep 2 4590 Decimal Separator Indicates if a decimal point or a comma should be used to indicate the decimal in numbers displayed Default Period Protected by W amp M Switch Zero Style a Zero Digit Style Indicates if the digit zero should be
94. linear scaling between input and output values Default Unknown Protected by W amp M Switch Error Value 12471 a This specifies the value in mA which will be output when the input value either has a fault or is outside of the 0 to 100 range Default 22 000 MA Protected by W amp M Switch 49 Function Menu 4590 Value 25 7040 amp am This value contains the input value after filtering Read Only Output Value 291 amp a Value in MA The current output value in mA Read Only Output Value 247778 x a Value in Percentage The current output value in a percentage of the 4mA to 20mA range Read Only Fixed Current a Value Fixed output current when in HART Slave mode with polling address gt 0 Default 4 000 mA Protected by W amp M Switch 4 7 2 4 Submenu FMR Power Output 7 In this mode the AO 2 is set to its maximum possible current output to provide power for a 4 wire 7200 or 7500 Series Radar Tank Gauge 4 7 2 5 Submenu HART Master 9 AO functions as a HART bus for measuring devices to be connected to the 4590 TSM The output current on the bus is configurable Note The polling address of HART devices on the Ex d bus must not be the same as those on the Ex HART bus Fixed Current a Error Value Fixed output current when in HART Master mode Default 26 000 mA Protected by W amp M Switch 4 7 2 6 Submenu Calibration 77 This menu shows the current calibration state
95. lls below the position of the pressure sensor P calculating the level becomes impossible Density calculations can only be performed as long as the product level exceeds the position of the pressure sensor P Additionally if the product level gets too low and gets close to either P or P the uncertainty of the pressure measurement increases To avoid these uncertainties in the HTG calculations the calculation will stop before the level reaches the position of the pressure sensor Two parameters of the TSM are defined for this purpose HTMinLevel defines the position below which no level calculation will be made If the calculation leads to HTGLevel lt HTMinLevel then the value HTMinLevel will be displayed instead of the calculated value e HTSafetyDistance indicates the minimum amount of product which must be present above the pressure sensor P1 resp P2 for the level resp density calculation to take place If the level gets below H2 HTSafetyDistance then the displayed density will be frozen and stored The stored value will be displayed as long as the level stays under the limit Note The 4590 TSM software always uses the larger of the two values HTMinLevel and H HTSafetyDistance as the switchover point for the level calculation This was done to avoid unpredictable behavior if the user sets the parameter HTMinLevel so that HTMinLevel lt H HTSafety see Fig 3 19 Tank Calculations and Operation Modes 4590 Figure 3
96. logical value here Primary Value is obtained from The selection consists of two steps 1 Select the function group from which the value is to be obtained here Tank Value 2 Select the value within this group here Corrected Level There is a separate selection list for each of these steps 13 Operation 4590 2 4 3 3 Alphanumeric parameters H and i 1 Set the activated digit by ii 2 Go to the next digit by HH SHH 3 If appears at the active digit the currently displayed value can be accepted by ie J 4 If lt appears at the active digit return to the previous digit by ES 2 4 4 Quitting the menu Return to the measured value display by pressing all keys simultaneously 14 Service Manual Tank Side Monitor 2 5 2 5 1 2 5 2 2 5 3 Operation Locking unlocking parameters Software locking If the instrument is in the measured value display it can be locked by pressing all keys simultaneously In doing so Access Code is set to O i e parameters can no longer be changed and Service English is set to off i e the display is in the language selected by the customer Software unlocking If you try to edit a parameter the device goes to the Access Code function Enter 100 Parameters can be changed again W8M hardware locking switch A hardware locking switch for W amp M sealing is located behind the display module All W
97. lume DU Display 2037 35 W W amp M hardware locking switch 15 W amp M State System 4203 41 Water Density Configuration 3627 40 Water Factor NMT539 8n44 65 Water Factor NMT539 8n74 64 Water Level Ref Configuration 3301 37 Water Level NMT539 8n21 65 Water Level NMT539 8n23 62 Water Level Tank Values 1104 32 Water Offset NMT539 8n41 65 Water Offset NMT539 8n71 64 Water Span NMT539 8n43 65 Water Span NMT539 8n73 64 WB Cap NMT539 8n22 65 WB Cap NMT539 8n25 62 WB Freq NMT539 8n23 65 WB Freg NMT539 8n26 62 Weighting 1 16 NMT539 8n65 64 Word Type Modbus Output 9221 71 Z Zero Corr PMC PMD 8n37 68 Zero Style Display 2042 36 92 Service Manual Tank Side Monitor Index 93 Index 4590 94 Service Manual Tank Side Monitor NOTES Vani Your official representative www varec com Varec Inc 5834 Peachtree Corners East Norcross Atlanta GA 30092 USA Tel 1 770 447 9202 Fax 1 770 662 8939 2006 Varec Inc All Rights Reserved This document is for information purposes only Varec Inc makes no warranties express or im
98. m the HART device Read Only PV Value 2 lt Primary Variable Percent of Range Primary measurement variable value as a percentage of range read from the HART device Read Only 4 8 1 3 Submenu Information Final Ass No 32 4 Final Assembly Number Final Assembly Number read from the HART device DD Parameter Message Message string read from the HART device DD Parameter 4 8 1 4 Submenu Sensor Serial No 4 Sensor Serial Number Primary variable sensor serial number read as part of the primary variable sensor information from the HART device Read Only DD Parameter Upper Limit 4 Upper Sensor Limit Primary variable upper sensor limit read as part of the primary variable sensor information from the HART device Read Only DD Parameter Lower Limit 89 4 Lower Sensor Limit Primary variable lower sensor limit read as part of the primary variable sensor information from the HART device Read Only DD Parameter Min Soan 4 Minimum Sensor Span Primary variable minimum span read as part of the primary variable sensor information from the HART device Read Only DD Parameter 4 8 1 5 Submenu Output Alarm Select 4 Alarm Selection Code Primary variable alarm selection code read as part of the primary variable output information from the HART device Read Only DD Parameter Transfer Code gt Transfer Function Code Primary variable transfer function code rea
99. ment device e for the 7500 series Radar Tank Gauges the custody transfer status is active positive e for a connected RTD transmitter the sensors custody transfer switch is locked the sensor position is defined and situated between the defined min and max alarm values If any of these conditions are not met then the instruments measured values will be shown with the 4 symbol in the HART device menu The Weight amp Measure status on the TANK function level is o k if the W amp M switch of the 4590 TSM is closed e the referenced measured value has a good Weight amp Measure status e additionally for the level measurement no tank calculations CTSh HyTD HTMS HTG are activated 41 Function Menu 4 4 3 4590 If any of these conditions are not met then the symbol is displayed along with the displayed tank function group value in the display Serial No The device serial number is displayed and should match the number on the device name plate this value can be changed by a service engineer Order Code The device order code is displayed and should match the order code on the device name plate this value can be changed by a service engineer Total Run Time Displays the total run time of the 4590 TSM in days hour minutes amp seconds ToF Upload Used to select what type of information is included in the ToF upload Normally only the parameters are uploaded however this option all
100. nd operating elements 000 cece eee eee 5 2 2 Keyassignment olon cee eee 6 2 2 1 General key combinations 0000 eee 6 2 2 2 SOMKCYS siika PAG odode Daan ad a dae Paes aed eet 6 2 3 Measured value display skn eee 7 2 4 Operating Menu nn 11 2 4 1 Entering the menu ooo ee 11 2 4 2 Navigation within the MENU soon ee 12 2 4 3 Editing parameters np eka e e a kk n eee 13 2 4 4 Quitting the Menu ee 14 2 5 Locking unlocking parameters 15 2 5 1 Software locking ace tins Ga maa saatas aran arvata ww ase avab lela GG 15 2 5 2 Software unlocking 2 15 2 5 3 W amp M hardware locking Switch anaana aaae 15 2 5 4 Sealing of the 4590TSM ee ee 16 3 Tank Calculations and Operation Modes 17 SN LINIKOTUCLION susia glen eth Partie 2 AKA Pea Oo eee aed ke ANG NA saat 17 3 2 HTG Measurement principles 000 cece eee 17 35271 SOVENVIEW rd sinna ay ecient ae Ee AA EE Soe eee la eed 17 3 2 2 HTG modes and equations aa aaa 18 3 2 3 Pafameterrange 027g aa sa kaa ha a nica KA E beta ee aa E 19 3 24 Efrok Nandling 1355 Nag GN NAG adie wwe de WS ee ia an 22 8 3 HTMS Measurement principles r ree 22 3 31 HOVEIVIEWS aata Pade ts Aes lp KA EKA ee a 22 3 3 2 HTMS Equations va paggiba i iiv a eae ee ek 23 3 3 3 Limits of validity and hysteresis cee eee eee 23 3 3 4 Error handling sc
101. nimum pressure HTMinPressure is defined to solve this problem If the pressure measured by the sensor P is smaller than HTMinPressure then the program stops calculating the density and behaves as describe in section 3 2 3 on page 19 Error handling The program handles the error failures of the devices as follow e Level P or P failure if one of the measuring devices pressure or level transmitter fails or goes offline this will immediately be reported to the density Negative Density if the calculations results in a negative value for the density because of a pressure P being greater as P for example then an error value will be returned instead e Pressure P1 lt HTMinPressure or P P xHTMinPressure if the pressure P or the difference P P fall under the minimum allowed pressure HTMinPressure then the program will immediately go into either the manual or held state no matter the level Error while reading database value If an error occurs while reading a value in the database an invalid value will be returned for the density 24 Service Manual Tank Side Monitor Tank Calculations and Operation Modes 3 4 Function Hydrostatic Tank deformation HyTD 3 4 1 Overview Hydrostatic Tank deformation can be used to compensate vertical movement of the Gauge Reference Height GRH due to bulging of the tank shell caused by the hydrostatic pressure exerted by the liquid stored in the tank The compens
102. nnot be made Read Only Vapour Temp gt Average Gas Temperature The mean value of element temperatures above the liquid the error value 358 is displayed if the calculation cannot be made Read Only Water Level 8729 lt Measured water level calculated from the measured probe freguency the probe coefficient the span and offset by the water offset level Read Only Liquid Level 89 This is the liquid level which was used for the average temperature calculations it is automatically updated by the 4590 TSM to be the actual measured level Read Only WB Cap 41 Water Probe Capacitance Static electricity capacitance value calculated from the probe freguency value Read Only DD Parameter WB Freq 872 4 Water Probe Frequency Output frequency of the static electricity capacity form the probe Read Only DD Parameter Level To NMT This parameter holds the current level value to be sent to the NMT if the level reference is set to manual then this parameter is copied from the manual level parameter otherwise it holds the value obtained from the specified source Read Only 4 8 4 3 Submenu Basic Setup Access Code n a Access code to allow the parameters in the NMT to be changed Code 530 unlocks the NMT while any other code locks it Protected by W amp M Switch DD Parameter Bottom Point 9 3 4 The bottom point specifies the level of the lowest temperature element inside the tank this
103. nu HART Devices XXX When HART devices have been detected each device will be given an entry in this menu Each device is shown with it s polling address shown in N n 0 15 brackets after the device name and as the second navigation no 8NXX n 0 F If the device type is known a specific menu is provided for configuration unknown devices are given a generic device menu Generic e FMR23x 7200 series Radar Tank Gauge e FMR53x 7500 series Radar Tank Gauge FMR54x Micropilot S 26GHz 52 Service Manual Tank Side Monitor Function Menu 1646 Temperature Transmitter Prothermo e NMT53x 453x ATC NMT539 Prothermo e NMT539 WB 4539 Average Temperature Transmitter Water Bottom Sensor and Converter NMT539 WB Prothermo Water Bottom Probe only e PMD23x l Cerabar M PMC Cerabar S e PMD Deltabar S e PMD7x Cerabar S Evolution Model Deltabar S Evolution 4 8 1 Function Block Generic Command PV Value 2 HART GENERIC HART PV Value mA Bus Bus PV Value gt SV Value gt TV Value gt HART Master FV Value gt PV Value PV Value MA Command SV Value PV Value 3 TV Value FV Value Figure 4 10 Function Block Generic N Any HART device which does not have a specific menu in the 4590 TSM is shown with this generic menu 4 8 1 1 Submenu Hart 6 Comm Add
104. odes 3 Tank Calculations and Operation Modes 3 1 Introduction Depending on the tank instrumentation the 4590 TSM not only displays and communicates measured values to the Host System but also is able to perform tank calculations For tanks equipped with a level and a temperature gauge the 4590 TSM can be used to correct tank deformations due to thermal expansion CTSh and hydrostatic tank movement HyTD This functionality will be released with SW 02 02 In addition to the above for tanks equipped with 2 or 3 pressure sensors and temperature sensors the observed product level and the product density can be calculated This functionality will be released with SW 02 02 For tanks equipped with level temperature and at least one pressure sensor to correct for the tank deformations the observed product density can be calculated This functionality will be released with SW 02 02 In addition to any of these calculations the product flow can be calculated This functionality will be released with SW 02 02 Note Varec products may be referred to with non Varec product names in the 4590 TSM display Refer to section 1 3 on page 2 for a list of product names 3 2 HTG Measurement principles 3 2 1 Overview Hydrostatic Tank Gauging HTG is a method to calculate the level and the density of the product inside a tank using pressure measurements only The pressure is measured at different heights using one two or three
105. of the analogue output It also allows the operator to change the calibration between factory and user uncalibrated cannot be selected by the operator If user calibration is selected the operator can then perform a user calibration following the procedure below e Select the user calibration mode and move to the next menu item e The system will output a fixed current of approximately 4mA The operator must then accurately measure this current on the analogue output terminals The measured value must then be entered into the Tank Side Monitor e Next the system will output a fixed current of approximately 20mA The operator must make an accurate measurement of the output current again e Enter this measured value into the Tank Side Monitor Once all the measurements are correctly entered the system will save the new calibration e Finally you will be able to simulate the calibrated output current value to verify the operation Note To obtain the highest accuracy during a user calibration it is recommended to use a certified calibrated measurement device and perform an additional calibration to familiarize yourself with the procedure before attempting the final calibration 4 7 2 7 Submenu Extended Setup Damping Factor The damping factor adjusts the rate which values are placed into the filter therefore changing the response speed of the output to input changes Default 5 sec Protected by W amp M Switch
106. or value will be returned instead of the normal measured temperature DD Parameter Open Temp 59 4 Open Circuit Error Value When an open circuit fault is detected on an element this error value will be returned instead of the normal measured temperature DD Parameter Element 0975 4 Element Zero Temperature Temperature conversion value of internal precision 1000 resistor Read Only DD Parameter Element 17 59 amp 4 Element 17 Temperature Temperature conversion value of internal precision 2000 resistor Read Only DD Parameter 4 8 4 6 Submenu Element Values This menu contains a submenu for each temperature element in the NMT 63 Function Menu 4590 Note This menu is disabled when Custody Mode is enabled on the NMT 4 8 4 7 Submenu Element 1 16 Element 1 16 Element 1 16 Temperature Displays the temperature at the specified element Position 1 16 4 Allows the specification of the position of the selected element when element spacing is set to irregular DD Parameter Weighting 1 16 9 This is a capacity weighting value which for the selected element it is used in the advanced average calculation method DD Parameter Resistance 1 16 gt 4 Indicates the measured resistance of the selected element Read Only DD Parameter 4 8 4 8 Submenu Element 19 100 3 5 This special calibration parameter has a menu like the other elements but without a Posit
107. ound each changeover point gt value calculated Hysteresis y HTMinLevel value held manual Figure 3 5 Hysteresis principle 3 2 3 3 Minimum pressure If the level of the product approaches the position of the pressure sensor P or P the pressure measured by the sensor becomes very small and the measurement might be too inaccurate for the typically required accuracy in Tank Gauging applications A minimum pressure HTMinPressure is defined to solve this problem If the pressure measured by the sensor P is smaller than HT MinPressure the software stops calculating the density and either holds the last calculated value for the density or returns the HTMinLevel for HTGLevel 21 Tank Calculations and Operation Modes 4590 3 2 4 Error handling The program handles the errors failures of the devices as follow P1 P2 or P3 failure if one of the pressure transmitters fails or goes offline this will immediately be reported to the density Database reading error if an error occurs during the reading any of the value used for HTG calculations then both Observed Density and HTGLevel are set to an invalid value e Pressure below HTMinPressure if pressure P1 or the difference P1 P3 in HTGMode 2 and 4 fall below the minimum allowed pressure HTMinPressure then the program stops calculating the level HTMinLevel is returned instead If pressure P2 in HTGMode 3 or 4 falls below the minimum value
108. ows for a large number of additional pieces of information concerning the 4590 TSM software hardware revisions electronic serial numbers etc Submenu System Reset 18 The system reset provides operations which effect the whole 4590 TSM Restart no parameters are changed Restore CS all parameters changed to last saved Customer Setting values Restore FS all parameters changed to Factory default Settings Note This menu is only visible when a valid access code has been entered Note Each option when selected is followed by a confirmation screen before the requested action will take place 4 5 Menu Alarms XXX 4 5 1 Within the alarm menu there are four alarm function blocks Level Alarm Temp Alarm 52 Alarm 1 639 Alarm 2 69 Function Block Alarm All alarms in the 4590 TSM have the same set of parameters and function upon entering the function the three operating modes as well as additional setup are presented e Disabled Enabled 6729 Latching 934 After enabling the alarm additional setup parameters may be configured 4 5 1 1 Submenu Setup 6n2x amp 5n3X Value Ref 22 5 31 Indicates where the value which will be evaluated for alarm conditions comes from 42 Service Manual Tank Side Monitor Function Menu Level Alarm Default Tank Values Level Temp Alarm Default Tank Values Product Temperature Alarm 1 amp 2 Default Unde
109. pecifies which type of units the scaled analogue input value will be converted to Level Temperature Pressure etc The actual unit will be the one set in the display group for the whole 4590 TSM Default Percent Protected by W amp M Switch 0 Value The point indicates what output value a 4mA 0 input value should generate This is then used with the 100 value to produce a linear scaling between input and output values Default Unknown Protected by W amp M Switch 100 Value The point indicates what output value a 20MA 100 input value should generate This is then used with the 0 value to produce a linear scaling between input and output values Default Unknown Protected by W amp M Switch Value gt The output value calculated from the input value using the 0 and 100 points expressed in the units selected Read Only Input Value gt a Value in mA The current input value in MA Read Only Input Value 942 gt a Value in Percentage The current input value in a percentage of the 4mA to 20mA range after filtering Read Only 4 7 1 2 Submenu Calibration This menu shows the current calibration state of the analogue input It also allows the operator to change the calibration between factory and user uncalibrated cannot be selected by the operator If user calibration is selected the operator can then perform a user calibration following the procedure below 47 Function Menu 4 7 2
110. plied in this summary The names of actual companies and products mentioned herien may be the trademarks of their respective owners
111. pressure sensors With this data either the density or the level of the product or both can be calculated Fig 1 shows a simple conic roof tank and the position of the various pressure sensors P to P vapor Hp1 p3 Lute Hp2 vy y HTMinLevel oil n Figure 3 1 HIGoverview 17 Tank Calculations and Operation Modes 4590 3 2 2 HTG modes and eguations 3 2 2 1 HTG Modes Two parameters can be calculated with HTG the level of product in the tank and the density of this product To calculate the density both pressure sensors P and P must be present The density is needed to calculate the level If the density cannot be calculated either because the pressure sensor P is not present or because the level of the liguid is too low then the manual value will be used The value given by an extra pressure sensor P located on the top of the tank can be used to make level calculations more accurate Four calculations mode are available in the 4590 TSM selected through the parameter HTGLevel e Model uses a single pressure sensor P In this mode only the level can be calculated and the density has to be entered manually parameter ManualDensity e Mode uses pressure sensors P and P As in mode 1 only the level can be calculated the values given by pressure sensor P are used to compensate for the vapor pressure e Mode 3 uses pressure sensors P and P Both density and level are cal
112. r Communication Address The short HART address used to detect this device Protected by W amp M Switch Device Tag 2 The tag name programmed into the device Default Device 148 4 The long HART ID number read from the HART device containing manufacturer device type and id number Read Only DD Parameter No Preambles Y Number of Preambles The minimum number of pre ambles the HART device is reguesting for communication Read Only DD Parameter Device Info 4 4 Device Information The device information sensor and primary value settings read from the HART device Read Only DD Parameter Description gt 4 Device Description The device description text read from the HART device Read Only DD Parameter 53 Function Menu 4590 Date 4 Device Date The device date read from the HART device Read Only DD Parameter 4 8 1 2 Submenu Values PV Value lt Primary Variable Primary measurement variable value from the HART device Read Only SV Value Secondary Variable Secondary measurement variable value from the HART device Read Only TV Value lt Tertiary Variable Tertiary measurement variable value from the HART device Read Only FV Value lt Fourth Variable Fourth measurement variable value from the HART device Read Only PV Value mA lt Primary Variable Current Primary measurement variable current in mA value fro
113. r HTMS calculations Mode 1 only uses a single pressure sensor P at the bottom of the tank mode 2 uses a second pressure sensor P3 on the top of the tank which allows the compensation of the vapour pressure in the tank In mode 1 the density is calculated using the following formula D E v D 8 Ig Lp v Hp lp V Hy In mode 2 the formula is D P R v D Hp Lp H pi p3 D ap Hp p3 Dair obs Ig Lp yv Hp Lp V H with Level and density are calculated according to following eguations P pressure measured by pressure sensor P Pa P pressure measured by pressure sensor P Pa lg local gravity 9 807 m s Lp product level m Hp distance between P and the tank zero m v L Hp water above P m Hp1 p3 distance between P and P m Dos observed product density kg m D density of the air outside the tank kg m3 D ap density of the vapor in tank kg m3 Lurg calculated product level m Note The above formulas are valid for v gt 0 water level above pressure sensor P if the water level is under the position of the pressure sensor P then the density is calcu lated with v 0 Limits of validity and hysteresis 3 3 3 1 Level below pressure sensor If the level falls below the position of the pressure sensor P the density value will be calculated as follows e Ifa previous valid calculated value is available then this value will be kept as long a
114. rN RT devices pa n HART address of the respective device 9 NRF Output IA 52 Temp Alarm v 4 53 Alarm 1 v 4 54 Alarm 2 e v 61 IS e gt 62 IS o O O D gt N Pa gt 64 DI B 75 IS RTD 8n HART Generic 8n FMR23x 53x v gt Q v Bn 1646 NMT53x lt 3 8n NMT539 WB v rs 8n NMT5 v 8n PMC oO 9 WB ma 91 HART Output A us Output PM Output section System see order cod see order cod see order cod see order cod see order cod see order cod see order cod see order cod see order cod e 60 e 60 e 20 le 20 e 20 e 20 e 40 see order code 20 see order code 20 see order code 20 31 Function Menu Note 4590 Varec products may be referred to with non Varec product names in the 4590 TSM display Refer to section 1 3 on page 2 for a list of product names 4 1 Menu Tank Values TANK Level Ref
115. rameter 4 8 2 4 Submenu Safety Out on Alarm 4 Current Output On Alarm Selects the reaction of the output on alarm MAX 22mA MIN 3 6MA x MA or HOLD DD Parameter Output Value 4 Output On Alarm Value Output value in MA in case of error This Value is used if x mA is select in Out on Alarm parameter DD Parameter 56 Service Manual Tank Side Monitor Function Menu Outp Echo Lost Reaction to Lost Echo Selects the reaction of the device if the echo is lost Alarm Hold or ramp in min DD Parameter Ramp Value 4 Ramp In min Ascent of ramp for driving measured value in case of lost echo This Value is used if Reaction to Lost Echo is set to Ramp in min DD Parameter Delay Time 8 45 4 Delay Time On Lost Echo Delay in seconds between detection of a lost echo and the reaction of the device DD Parameter Safety Dist 179 4 Level within Safety Distance Distance from blocking distance in which no sure measurement is possible If level goes in this area a message is generated by device DD Parameter In Safety Dist 9 4 In Safety Distance Select reaction of device if level is in safety distance Alarm Continue to Measure or Alarm with Acknowledgment DD Parameter Ackn Alarm 4 Acknowledge Alarm Reset the safety distance error if level was in safety distance When selected clears the self holding alarm DD Parameter Overspill Prot 1 4 Operation Mode Select
116. re Detect 99 Number of Detected Pre ambles Indicates the number of pre ambles we were able to measure in the previous request we received Read Only 4 9 4 3 Submenu Diagnostics Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to Host largest bar e Received Request for this 4590 TSM e Request for another gauge on this bus e Bytes were detected on the bus e Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps 75 Function Menu 4590 4 9 5 Function Block WM550 Output Vapour Temp Air Temp Water Level P1 Bottom P2 Middle Loop 2 P3 Top Obs Density Lvl Flow Rate Vol Flow Rate GP Value 1 GP Value 2 GP Value 3 GP Value 4 Element 1 16 o gt Tank Ref Height Alarm Ref 1 Alarm Ref 2 Alarm Ref 3 Alarm Ref 4 Alarm Ref 5 Alarm Ref 6 Alarm Ref 7 Alarm Ref 8 i t t t t t Figure 4 20 Function Block WM550 Output This function menu controls the field protocol interface linking the 4590 TSM to the control room 4 9 5 1 Submenu Basic Setup 1d 9710 a This is the identifier value The 4590 TSM will respond to requests which contain this identi
117. re Ty Air Temperaturet Ta Observed Density D os Vapour Density D vap Air Density D air Manual Density D man Water Level BSW FWL E P Bottom Pressure P P Middle Pressure P P Top Pressure P Ambient Pressuret P Pressure Offset P Pol Introduction 4590 Value used in Tank Parameters Mathematical Symbol Pressure Offset P Po2 Pressure Offset P3 Po3 P Position Hp or Z P P Distance Hoy p2 P P Distance Hoy p3 P Position Hp3 Temperature Element N T N General Purpose Value N GP Tank Reference Height TRH Local Gravity lg Gauge Reference Height GRH Water Density D Manual Water Level Lainan Manual Vapour Temperature Ta Manual Pressure P Piian Manual Pressure P P i Manual Pressure P Pan HT Minimum Pressure HT minpr HT Minimum Level HT inaya HT Hysteresis HT nys HT Safety Distance HT safety Correction of the thermal Tank Shell CTSh Corr expansion Hydrostatic Tank Deformation HyTD Corr HTMS Minimum Level HTMS minlevel Service Manual Tank Side Monitor Operation 2 Operation 2 1 Display and operating elements The 4590 Tank Side Monitor TSM is operated via the display module and the three optical keys The keys can be operated through the cover glass Therefore the 4590 TSM does not need to be opened for operation The backlight of the display is activated durin
118. ry value TV Default Tank Values Water Level Protected by W amp M Switch FV Value 9229 a FV Reference Indicates which parameter will be returned as the 4th value FV Default Tank Values Observed Density Protected by W amp M Switch PV Value mA PV Current Reference Indicates which parameter will be returned as the primary value PV current Default IS AI Value in MA PV Value 99 PV Percentage Reference Indicates which parameter will be returned as the primary value PV percentage Default Tank Values Level as Percentage 4 9 1 2 Submenu Slave Setup Ex i Address a Communication Address Ex HART Bus polling address which the 4590 TSM uses for communication to other HART masters on the HART bus When the Analogue Output is configured as HART Master this address is common to both Ex I and Ex d busses Default 15 Protected by W amp M Switch Ex d Address a Communication Polling Address Ex d HART Slave polling address Note if set to 0 then the 4 20mA output current will be active otherwise a fixed current will be used Default 15 Protected by W amp M Switch Tag The tag nameis a short name which can be read from the 4590 TSM over the HART bus to provide customer specific identification Default NRF590 69 Function Menu 4 9 2 4590 No Preambles 972 Number of Preambles This parameter indicates the normal minimum number of pre ambles used for HART communication it can be ov
119. s no new calculation is possible e If no value was previously calculated then the manual value entered by the user will be used 3 3 3 2 Minimum level HTMinLevel In the two above equations the calculated density becomes infinite if L v Hp 0 If the level gets near to this limit the uncertainty in the calculation increases and the calculation results are no longer reliable To avoid this situation a minimum level of product in the tank HTMinLevel is defined 23 Tank Calculations and Operation Modes 4590 3 3 4 If the value of LP v falls below this limit the calculations will stop and the density will behave as described in the previous paragraph 3 3 3 3 Hysteresis The level of the product in a tank is not constant but slightly varies due for example to the ripples created by the wind If the level oscillates around the minimum level HTMinLevel the algorithm will constantly switch between calculating the density and holding the previous value To avoid this effect a positional hysteresis is defined around the minimum level gt density calculated Hysteresis b density held manual v HTMinLevel Figure 3 7 Hysteresis principle 3 3 3 4 Minimum pressure If the level of the product approaches the position of the pressure sensor P the pressure measured by the sensor becomes very small and the measurement might be too inaccurate for the required Tank Gauging accuracies A mi
120. s if the device is operating with active overspill protection when enabled some parameters are changed in edit limits values and locking state German WHG Overspill Protection only DD Parameter 4 8 2 5 Submenu Extended Cal Check Dist 852 4 Check Distance Before effecting a noise suppression map the available mapping distance to the product level should be checked DD Parameter Range of Map 859 Suppression Distance Distance until mapping is record DD Parameter Start Mapping 859 4 Start Mapping Record Indicates when the mapping of the tank reflections has started DD Parameter Echo Quality 4 Echo Quality in dB Display the value of echo quality in dB Echo quality echo amplitude FAC Read Only DD Parameter Offset 4159 4 Offset Of Measured Level Offset can be used to correct the measured level Corrected level measured level offset DD Parameter Output Damping 9 Time constant for the output damping of signal in seconds DD Parameter Blocking Dist 859 4 Blocking Distance Distance from flange in which no measuring is possible DD Parameter Pres Map Dist 4 Present Map Range Displays the current active noise suppression map Read Only DD Parameter Cust Tank Map 3 4 Customer Tank Map Selects the user defined tank map DD Parameter 4 8 2 6 Submenu Diagnostics amp Present Error 6 4 Actual Error Communication the diagnostic code with the
121. sing the 4 wire connection method The next menu screen will display the status as the system performs a measurement cycle e Next you will be asked to change the simulator to a setting of 2008x02DA C 175 856 ohms A measurement cycle will be performed again e Next you will be asked to change the simulator to the final setting of 6008x02DA C 313 708 ohms The final measurement cycle will be performed e Once all measurements are correctly made the system will save the new calibration e Finally you will be able to view the user calibrated input value to verify the operation Note To obtain the highest accuracy during a user calibration it is recommended to use a certified calibrated P1100 type 385 simulator connected as a 4 wire device and perform an additional calibration to familiarize yourself with the procedure before performing the final calibration 4 7 3 4 Submenu Extended Setup Damping Factor The damping factor adjusts the rate values are placed into the filter therefore changing the response speed of the output to input changes Default 5 sec Protected by W amp M Switch Pos Hysteresis Position Hysteresis The position hysteresis is used when evaluating the position of the probe and the current fluid level this value is used to prevent oscillating in the status when the level is close to the position value Default 0 100 m relative Protected by W amp M Switch 4 8 Me
122. t 9212 79 Baud Rate Modbus Output 9212 70 Baud Rate WM550 Output 9212 76 Bottom Point NMT 8n32 59 Bottom Point NMT539 8n32 62 Bus Terminate Modbus Output 9224 71 C Calibr Temp Configuration 3634 40 Comm Addr NMT 8n11 59 Comm Addr NMT539 WB 8n11 66 Comm Addr NMT539 8n11 61 Index Comm Addr PMC PMD 8n11 67 Connection IS RTD 7532 51 Contact Ref GPE Output 9222 80 Contact Type Discrete Input 6n21 45 Contact Type Discrete Output 6n24 6n34 6n44 46 Contrast Display 2012 34 Conv Adj Fact GPE Output 9223 80 Covered Tank Configuration 3632 40 CRC Mode Modbus Output 9225 71 CTSh Corr Configuration 3636 40 Custody Mode NMT539 8n55 66 Custody Mode NMT539 8n85 64 D Damping Factor Alarm 5n41 43 Damping Factor Analogue Input 7n41 48 Damping Factor Analogue Output 7n71 50 Damping Factor Discrete Input 6n22 45 Damping Factor Discrete Output 6n51 46 Damping Factor IS RTD 7551 52 Data Mode Mark Space Out 9214 79 Date NMT 8n17 eea 59 Date NMT539 WB 8n17 66 Date NMT539 8n17
123. t Change Hysteresis This hysteresis is used in conjunction with the element position to prevent oscillation in the number of active elements the average temperature is calculated from when the level is close to an element position DD Parameter 4 8 4 13 Submenu WB Probe Water Offset 84 4 Water Level Offset This value is used during the calculation of the water level as a final added offset DD Parameter Span Selection 4 Water Level Probe Select Length selection of static electricity capacity water probe DD Parameter Water Soan 4 The water span value is used as part of the calculation to determine the water level from the probe frequency DD Parameter Water Factor Probe Coefficient This coefficient expresses the change in frequency of the water probe for every millimeter of water Read Only DD Parameter Empty Freg 49 4 Frequency in Oil Frequency of the water level probe when fully immersed in oil DD Parameter Full Freq 0119 4 Frequency in Water Frequency of the water level probe when fully immersed in water DD Parameter 4 8 4 14 Submenu Device Status 5X Error Code Diagnostic Code When the NMT electronics detect an error this parameter shows the error code detected Read Only DD Parameter Last Error 892 4 Last Diagnostic Code This shows the previous error detected Read Only DD Parameter 65 Function Menu 4590 Device Code 4
124. to a measuring source and has a programmable parameter name e GP Value 1 140 e GP Value 2 1402 GP Value 3 9999 e GP Value 4 9 A full description of the operation of the GP values can be found in the Configuration section 33 Function Menu 4590 4 2 Menu Display xt lt Backlight Language AM lt Contrast DISPLAY Primary Value K Primary Value Sec Value 1 Sec Value 1 Sec Value 2 K Sec Value 3 Kf o Decimal Sep Sec Value 2 Sec Value 4 Zero Style Leading Zero Sec Value 3 Leading Sign Disp Precision Sec Value 4 Units DU Scroll Rate 4 2 1 Figure 4 2 Display Menu The display menu controls both the function of and the values displayed on the screen of the 4590 TSM this menu also contains the Display Units DU for tank values In the upper part of the display the primary user defined measurement value is displayed In the lower part up to 4 values can be displayed consecutively with a scroll rate defined by the user The DU values also effect how values are sent to the control room on certain protocols see individual protocol KA documents for details Submenu Display Setup These parameters control the general appearance and operation of the display Language Selects the menu language Contrast Display Contrast Controls the contrast of the LCD display Note The contrast can also be changed at any time by pressing either
125. tom 99 PI Bot Ref Pressure Reference P1 Defines the source of the measured pressure P1 bottom or if a manual value is to be used Default Manual PI Man Press 942 Manual Pressure P1 Indicates the current manual P1 bottom pressure if used Default 0 00 bar 37 Function Menu 4 3 4 4590 PI Position Position P1 Indicates the manually entered position of the pressure sensor P1 bottom vertically on the tank with respect to level zero i e the datum plate Default 5 000 m P1 Offset 949 Pressure Offset P1 Indicates a manually entered offset to be applied to the measured value from P1 bottom pressure Default 0 00 bar relative PI Abs Ref Pressure Type P1 Indicates if the pressure value P1 bottom is absolute or relative Default Gauge Note Make sure the connected pressure transmitter operates in the pressure mode NOT in other modes such as level 4 3 3 2 Submenu P2 Middle P2 Mid Ref Pressure Reference P2 Defines the source of the measured pressure P2 middle or if a manual value is to be used Default Manual P2 Man Press 9922 Manual Pressure P2 Indicates the current manual P2 middle pressure if used Default 0 00 bar P1 2 Distance Distance P1 to P2 Indicates the manually entered distance of the pressure sensor P1 bottom to the pressure sensor P2 middle vertically on the tank Default 2 000 m P2 Offset Pressure Offset P2
126. ture Default Tank Values Vapor Temperature 4 9 6 2 Submenu Diagnostics Output Status The Communication Status Graph CSG provides a simple graphical overview of communication between the gauges and the control room The height of the bar represents the activity during the last second e Replied to Host largest bar e Received Request for this 4590 TSM e Request for another other gauge on this bus e Bytes were detected on the bus e Bits were detected on the bus smallest bar Nothing detected no bar gap in graph Under normal operating conditions only the top three should be seen with or without gaps 78 Service Manual Tank Side Monitor Function Menu 4 9 7 Function Block Mark Space Out o gt Temperature Alarm Ref 1 Alarm Ref 2 Figure 4 22 Function Block Mark Space Out This function menu controls the field protocol interface linking the 4590 TSM to the control room 4 9 7 1 Submenu Basic Setup 1492 a This is the identifier value The 4590 TSM will respond to requests which contain this identifier value Default 1 Protected by W amp M Switch Baud Rate am Selects which of the possible baud rates communication should work at Default High Protected by W amp M Switch Type a Device Type Indicates which Mark Space device the 4590 TSM will emulate Default 1900 Protected by W amp M Switch Data Mode a Indicates which type of data
127. type Type 3 should be selected for the typical non isolated floating roof tank without fixed roof Type 5 is to be used for isolated tanks 1 2 3 Figure 3 11 Different types of Tank 27 Tank Calculations and Operation Modes 4590 3 5 2 Tank Type Stilling Well Fixed roof na Us tank Yes Yes Te Tu No Yes 7 4 1 1 als tala gh tata Yes No Tp Ta No No T TT dr A 8 8 Yes Yes Tp Ty oO O N A see Fig 4 above Ty Temperature of the wet part of the tank below product level Tp Temperature of the dry part of the tank above product level Tyi In tank vapor temperature Ta Ambient air temperature Tp Product temperature Table 3 1 Wet and Dry Temperature depending of the different tank types CTSh Equation The HyTD correction is calculated using the following equation Cersn TRH a L EXP Tp i Toan Lp EXP Tw 7 Tea Cerm Correction due to thermal expansion m TRH Tank reference height m L Product level m EXP linear expansion coefficient m typical value 10x10 6 m 18x10 6 m F to be entered in ppm e g 10 for 10x10 6m Tear calibration temperature To temperature of the dry part of the tank see below Ty temperature of the wet part of the tank see below Two parameters appear in the above equation T and T which
128. urned Off the element is excluded from average calculation and a normal average value is returned DD Parameter Custody Mode n When set the parameters in the NMT are locked and protected compliant to W amp M reguirements the measured values are then acceptable as 64 Service Manual Tank Side Monitor Function Menu W amp M value so long as the diagnostic code is normal Protected by W amp M Switch DD Parameter Software lq 8199 4 Software Version Indicates the software version number inside the NMT Example 14 version 1 4 Read Only DD Parameter Hardware Id Hardware Version Indicates the hardware version number of the NMT Example 10 version 1 0 Read Only DD Parameter 4 8 4 11 Submenu Values Water Level 822 lt Measured water level calculated from the measured probe freguency the probe coefficient the span and offset by the water offset level Read Only WB Cap Water Probe Capacitance Static electricity capacitance value calculated from the probe freguency value Read Only DD Parameter WB Freq 123 4 Water Probe Frequency Output frequency of the static electricity capacity from the probe Read Only DD Parameter 4 8 4 12 Submenu Basic Setup Access Code n a Access code to allow the parameters in the NMT to be changed Code 530 unlocks the NMT while any other code locks it Protected by W amp M Switch DD Parameter Hysteresis 3 4 Elemen
129. utput 9222 71 L L Value Alarm 5n23 5n33 43 L Reply Type GPE Output 9224 80 Language Display 2011 34 Last Diag Code PMC PMD 8n42 68 Last Error NMT539 8n52 65 Last Error NMT539 8n82 64 Leading Sign Display 2044 36 Leading Zero Display 2043 36 Level Yo Tank Values 1303 33 Level Correction Tank Values 1302 33 Level DU Display 2032 35 Level Mapping V1 Output 9214 73 Level Ref Configuration 3201 37 Level Source NMT 8n37 60 Level Source NMT539 8n37 62 Level To NMT NMT 8n27 59 Level To NMT NMT539 8n27 62 Level Tank Values 1101 32 Lin Exp Coeff Configuration 3635 40 Line Impedance V1 Output 9213 73 Liquid Level NMT 8n24 59 Liquid Level NMT539 8n24 62 Liquid Offset NMT 8n33 60 Liquid Offset NMT539 8n33 62 Liquid Temp NMT 8n21 59 Liquid Temp NMT539 8n21 62 LL Value Alarm 5n22 5n32 43 Local Gravity Configuration 3613 39 Local Gravity Configuration 3623 39 Loop 2 WM550 Output 9231 77 Loop Mode GPE Output 9214 80 Loop Number GP
130. ysing and correcting errors You can find a structured approach for locating errors on page 84 83 Troubleshooting 4590 5 1 Troubleshooting instructions 4590 Tank Side Monitor Troubleshooting Check voltage and compare it with the Connect the specifications on the correct voltage Instrument works R eady nameplate No Check the polarity c h lari No Check power connection to electronic board Connect plug Ready No ok gt 1 Not ok Check plug contact Connect the plug N 5 of the display correctly Display works Ready ok No Output current between The display is possibly defective 2mA Contact Varec Service a aa coin N No ok P v Possibly defective electronics Contact Varec Service check the adress settings of the connected gauges N a Yes Check if the start up current of the connected gauges exceeds 24 mA disconnect one or more start up lt v Check if the terminal E resistor has been A N activated in last device In preparation In preparation Ready of the loop Check the Modbus register settings of the A A Host system In preparation In preparation Ready See Modbus Communication Protocol Manual lt vas Check address o f 4590 in Host syste m i A settings 84 Service Manual Tank Side Monitor Troubleshooting 5 2

4590 TSM (v2.03) Service Manual

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