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Description 

 

3.5 Functional principle 

SITRANS P500 with HART 
Operating Instructions, 12/2014, A5E02344528-09 

27

 

3.5.2.1

 

Measuring cell for differential pressure and flow rate 

 

①

 

Silicon pressure sensor 

⑥

 

Overload diaphragm 

②

 

Inlet pressure P

+

 

⑦

 

Filling liquid 

③

 

Process flange with process connection 

⑧

 

Seal diaphragm 

④

 

O-ring 

⑨

 

Inlet pressure P

-

 

⑤

 

Measuring cell body 

 

 

Figure 3-6 

Function diagram of the measuring cell for differential pressure and flow rate  

●

 

The differential pressure is transmitted via the seal diaphragm 

⑧

 and the fill fluid 

⑦

 to 

the silicon pressure sensor 

①

. 

●

 

If the measuring limits are exceeded, the overload diaphragm 

⑥

 flexes until the seal 

diaphragm 

⑧

 touches the body of the measuring cell 

⑤

. This protects the silicon 

pressure sensor 

①

 against overload. 

●

 

Differential pressure causes the measuring diaphragm of the silicon pressure sensor to 

be displaced. The displacement changes the resistance value of the four doped piezo 

resistors arranged in a bridge circuit in the measurement diaphragm. 

●

 

The change in resistance causes the bridge output voltage to vary in proportion to the 

differential pressure.  

Summary of Contents for SITRANS P500

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Page 3: ...____________ ___________________ ___________________ ___________________ SITRANS Pressure transmitter SITRANS P500 with HART Operating Instructions 7MF5 3 12 2014 A5E02344528 09 Introduction 1 Safety information 2 Description 3 Install 4 Connecting 5 Operate 6 Functional safety 7 Commissioning 8 Alarm error and system messages 9 Service and maintenance 10 Technical data 11 Dimension drawings 12 Ap...

Page 4: ... operated only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING ...

Page 5: ...ments for special applications 16 2 4 Use in hazardous areas 17 3 Description 19 3 1 System configuration 19 3 2 Application range 20 3 3 Structure 22 3 4 Nameplate layout 23 3 5 Functional principle 25 3 5 1 Operation of the electronics 25 3 5 2 Measuring cell operation 26 3 5 2 1 Measuring cell for differential pressure and flow rate 27 3 5 2 2 Measuring cell for level 28 3 5 3 Remote seals 29 3...

Page 6: ...y 52 5 Connecting 53 5 1 Basic safety instructions 53 5 2 Connecting the device 56 5 3 Connecting the Han plug 59 5 4 Connecting the M12 connector 60 6 Operate 63 6 1 Operation overview 63 6 1 1 Display in measurement view 65 6 1 2 Display in the navigation view 66 6 1 3 Display in the parameter view 66 6 2 Parameter description 67 6 2 1 Overview of the menu structure 67 6 2 2 1 Quickstart 69 6 2 ...

Page 7: ... 147 6 3 2 5 Measuring mode Mass 149 6 3 2 6 Volume flow measurement type 150 6 3 2 7 Mass flow measurement type 151 6 3 2 8 User measurement type 153 6 3 3 Setting zero point and limit point 155 6 3 4 Flow characteristic 155 6 3 5 Correction of the flow characteristic 157 6 3 6 Setting the current limits 157 6 3 7 Simulation 158 6 3 7 1 Overview of simulation 158 6 3 7 2 Simulation as fixed value...

Page 8: ...em messages 185 9 1 Overview of messages and symbols 185 9 2 Messages 187 10 Service and maintenance 189 10 1 Basic safety instructions 189 10 2 Maintenance and repair work 192 10 2 1 Defining the maintenance interval 192 10 2 2 Checking the gaskets 192 10 2 3 Changing the measuring cell and application electronics 192 10 3 Cleaning 193 10 3 1 Servicing the remote seal measuring system 193 10 4 Re...

Page 9: ...S P500 with HART Operating Instructions 12 2014 A5E02344528 09 9 A Appendix 219 A 1 Certificate 219 A 2 Literature and catalogs 219 A 3 Overview 220 A 4 Technical support 227 B List of abbreviations 229 Glossary 231 Index 235 ...

Page 10: ...Table of contents SITRANS P500 with HART 10 Operating Instructions 12 2014 A5E02344528 09 ...

Page 11: ...D which is either supplied or can be ordered The programming manual is also available on the Siemens homepage On the CD you will also find the catalog extract with the ordering data the Software Device Install for SIMATIC PDM for additional installation and the required software See also Process instrumentation catalog http www siemens com processinstrumentation catalogs Product information on SIT...

Page 12: ...WARNING Using a damaged or incomplete device Danger of explosion in hazardous areas Do not use damaged or incomplete devices See also Technical data Page 197 Return procedure Page 195 1 5 Transportation and storage To guarantee sufficient protection during transport and storage observe the following Keep the original packaging for subsequent transportation Devices replacement parts should be retur...

Page 13: ...modify any prior or existing agreement commitment or legal relationship The sales contract contains all obligations on the part of Siemens as well as the complete and solely applicable warranty conditions Any statements regarding device versions described in the manual do not create new warranties or modify the existing warranty The content reflects the technical status at the time of publishing S...

Page 14: ...Introduction 1 6 Notes on warranty SITRANS P500 with HART 14 Operating Instructions 12 2014 A5E02344528 09 ...

Page 15: ...C NFPA 70 USA Canadian Electrical Code CEC Canada Further provisions for hazardous area applications are for example IEC 60079 14 international EN 60079 14 EC 2 1 2 Conformity with European directives The CE mark on the device is a sign of conformity with the following European directives Electromagnetic Compatibil ity EMC 2004 108 EC Directive of the European Parliament and of the Council on the ...

Page 16: ...arranty and the product approvals 2 3 Requirements for special applications Due to the large number of possible applications each detail of the described device versions for each possible scenario during commissioning operation maintenance or operation in systems cannot be considered in the instructions If you need additional information not covered by these instructions contact your local Siemens...

Page 17: ...e trained or instructed in maintenance and use of appropriate safety equipment according to the pertinent safety regulations WARNING Unsuitable device for the hazardous area Danger of explosion Only use equipment that is approved for use in the intended hazardous area and labelled accordingly See also Technical data Page 197 WARNING Loss of safety of device with type of protection Intrinsic safety...

Page 18: ...sk of explosion due to electrostatic charge To prevent the build up of an electrostatic charge in a hazardous area the key cover must be closed during operation and the screws tightened The key cover may be opened temporarily at any time for the purposes of operating the pressure transmitter even during plant operation the screws should then be tightened again NOTICE Electrostatic sensitive device...

Page 19: ...rsion supplied with the necessary auxiliary power as part of a complex system environment e g SIMATIC S7 System communication Communication is via the HART protocol using HART Communicator load 230 1100 Ω PC with HART modem on which appropriate software is installed e g SIMATIC PDM load 230 500 Ω Control system which can communicate via the HART protocol e g SIMATIC PCS7 Figure 3 1 Possible system...

Page 20: ...ions For example measuring high viscosity substances is a special application Differential pressure and flow rate This version measures corrosive non corrosive and hazardous gases vapors and liquids You can use this version for the following measurement types Differential pressure Positive or negative relative pressure In combination with a restrictor device flow rate q The smallest differential p...

Page 21: ...Description 3 2 Application range SITRANS P500 with HART Operating Instructions 12 2014 A5E02344528 09 21 Wetted parts are made of various materials depending on corrosion resistance requirements ...

Page 22: ...osure Figure 3 2 View of the pressure transmitter The electronic enclosure is made of aluminum die casting The enclosure has a removable circular cover at the front and the back Depending on the device version the cover is provided with an inspection window Through the inspection window the measured values can be read from the display optional The user must not use the service connector located be...

Page 23: ...ce of the enclosure you can see crosshead screws which secure the cover under which the 3 keys for local operation are located 3 4 Nameplate layout Nameplate with general information The nameplate with the order number and other important data such as the design details and technical data can be found on the side of the enclosure Figure 3 3 Example of a nameplate Order number Fabrication Number HW...

Page 24: ...ith HART 24 Operating Instructions 12 2014 A5E02344528 09 Figure 3 4 Example of a nameplate Characteristics of the hazardous area a Category of the operating range b Type of protection c Group gas dust d Maximum surface temperature temperature class ...

Page 25: ...ration Analog to digital converter Display Microcontroller Digital to analog converter IA Output current Each with an EEPROM in the measuring cell and in the electronics UH Auxiliary power Figure 3 5 Operation of electronics with HART communication simplified illustration Function The input pressure is converted into an electrical signal by the sensor This signal is amplified by the measuring ampl...

Page 26: ...the parameter settings locally and track messages from the device visually Other settings can be implemented with a computer using a HART modem 3 5 2 Measuring cell operation CAUTION Toxic and hot media leaks If the measured signal fails because of sensor breakage the seal diaphragm and the overload system may also be destroyed In the worst case scenario of devices with a destroyed seal diaphragm ...

Page 27: ...ferential pressure is transmitted via the seal diaphragm and the fill fluid to the silicon pressure sensor If the measuring limits are exceeded the overload diaphragm flexes until the seal diaphragm touches the body of the measuring cell This protects the silicon pressure sensor against overload Differential pressure causes the measuring diaphragm of the silicon pressure sensor to be displaced The...

Page 28: ...cts hydraulically on the seal diaphragm at the mounting flange on the measuring cell The differential pressure existing at the measuring cell is transmitted via the fill fluid to the silicon pressure sensor If the measuring limits are exceeded the overload diaphragm flexes until the seal diaphragm touches the body of the measuring cell This protects the silicon pressure sensor against overload Dif...

Page 29: ... separate the components under any circumstances The measuring system based on a hydraulic principle is used to transfer pressure The capillary line and the remote seal diaphragm are the most sensitive components in the remote seal measuring system The material thickness of the remote seal diaphragm is only 0 1 mm The smallest of leakages in the transmission system leads to the loss of transmissio...

Page 30: ...kage for configuring parameter assignment commissioning diagnostics and maintenance of this device and other process devices SIMATIC PDM offers simple monitoring of process values alarms and device status information SIMATIC PDM allows the process device data to be displayed set modified saved diagnosed checked for plausibility managed simulated ...

Page 31: ...e that connecting parts such as flange gaskets and bolts are suitable for connection and process media Note Material compatibility Siemens can provide you with support concerning selection of sensor components wetted by process media However you are responsible for the selection of components Siemens accepts no liability for faults or failures resulting from incompatible materials WARNING Exceeded...

Page 32: ... hazardous areas Close the cable inlets for the electrical connections Only use cable glands or plugs which are approved for the relevant type of protection WARNING Incorrect conduit system Danger of explosion in hazardous areas as result of open cable inlet or incorrect conduit system In the case of a conduit system mount a spark barrier at a defined distance from the device input Observe nationa...

Page 33: ...t device parts in potentially explosive environments Devices and their associated device parts are either approved for different types of protection or they do not have explosion protection There is a danger of explosion if device parts such as covers are used for devices with explosion protection that are not expressly suited for this type of protection If you do not adhere to these guidelines th...

Page 34: ...nal stresses and loads Damage to device by severe external stresses and loads e g thermal expansion or pipe tension Process media can be released Prevent severe external stresses and loads from acting on the device 4 1 1 Installation location requirements WARNING Insufficient air supply The device may overheat if there is an insufficient supply of air Install the device so that there is sufficient...

Page 35: ...ed or its functionality impaired through improper mounting Before installing ensure there is no visible damage to the device Make sure that process connectors are clean and suitable gaskets and glands are used Mount the device using suitable tools Refer to the information in Technical data Page 197 for installation torque requirements CAUTION Loss of degree of protection Damage to device if the en...

Page 36: ...ia it must be emptied prior to disassembly Make sure that no environmentally hazardous media are released Secure the remaining connections so that no damage can result if the process is started unintentionally 4 3 Instructions for installation Note Protect the pressure transmitter from Direct thermal radiation Rapid temperature fluctuations Severe soiling Mechanical damage The installation locatio...

Page 37: ...for installation SITRANS P500 with HART Operating Instructions 12 2014 A5E02344528 09 37 Note Work offset The work offset arising from the installation position can be found in the technical data See Measuring accuracy Page 201 ...

Page 38: ...aged parts During installation make sure that the cable gland or the blanking plug is completed screwed in Teflon tape For tapered thread only Make sure that you do not wrap the Teflon tape around threads more than two to three times We recommend using tape with a thickness of 0 1 mm If you use thicker tape you must reduce the number of wraps Count the threads in the engagement length Make sure th...

Page 39: ... Vibration free Within the permitted ambient temperature values Installation configuration The pressure transmitter may in principle be configured above or below the pressure tapping point The recommended configuration depends on the aggregate state of the medium Installation configuration for gases Install the pressure transmitter above the pressure tapping point Lay the pressure tubing with a co...

Page 40: ...n use a tube clamp to fasten the mounting bracket to a horizontal or vertical mounting tube of diameter 50 mm 2 Alternatively you can attach the mounting bracket to the wall Fasten the pressure transmitter mounting bracket using the four screws provided Figure 4 1 Fastening the pressure transmitter on the mounting bracket with horizontal differential pressure lines Figure 4 2 Fastening the pressur...

Page 41: ...l radiation Rapid temperature fluctuations Severe soiling Mechanical damage Direct sunlight Note Select the height of the mounting flange such that the pressure transmitter is always mounted below the lowest fill height to be measured The installation location is to be as follows Easily accessible The measuring point must be as close as possible Vibration free Within the permitted ambient temperat...

Page 42: ... 2 Screw on the pressure transmitter s flange 3 Observe the installation position 4 6 3 Connection of the negative pressure line 4 6 3 1 Measurement in an open container Connection of the negative line is not necessary when measuring in an open container since the negative side is connected to the atmosphere Formula Start of scale value pMA ρ g hU Full scale value pME ρ g hO hU Start of scale valu...

Page 43: ... scale value to be adjusted hO Full scale value ΔpME Full scale value to be adjusted p Pressure ρ Density of the measured medium in the container g Acceleration due to gravity Measurement assembly on a closed container no or little condensation separation When taking measurements in a closed container with strong condensation formation you must fill the negative pressure line mostly with the conde...

Page 44: ...k 7MF9411 5AA Formula Start of scale value ΔpMA g hU ρ hV ρ Full scale value ΔpME g hO ρ hV ρ hU Start of scale value ΔpMA Start of scale value to be set hO Full scale value ΔpME Full scale value to be set hV Gland distance ρ Density of the medium in the vessel p Pressure ρ Density of fluid in the negative pres sure line corresponds to the tempera ture prevailing there g Acceleration due to gravit...

Page 45: ...sket manufacturer especially regarding the tightening torque and setting cycles At the time of installation use suitable fastening components such as screws and nuts that are compliant with fitting and flange standards Excessive tightening of screwed joints on the process connection may displace the zero point on the pressure transmitter Note Commissioning If a shut off valve exists open the shut ...

Page 46: ...s Do not rest the measurement assembly on the capillary line Do not bend capillary lines risk of leakages and or risk of considerable increase in the response time of the measuring system Owing to the risk of bending and breakages pay attention to mechanical overloads at the joints such as capillary line remote seal and capillary line measuring instrument Unwinding the excess capillary lines with ...

Page 47: ...measurements Installation type D Start of scale value pMA pstart ρoil g HV Full scale value pME pend ρoil g HV Legend pMA Start of scale value to be adjusted pME Full scale value to be adjusted pstart Start of scale value pend Full scale value ρoil Density of the filling oil in the capillary line of the remote seal g Local gravitational acceleration HV Gland distance ...

Page 48: ... Start of scale value pMA ρFL g HU ρoil g HV Full scale value pME ρFL g HU ρoil g HV Legend pMA Start of scale value to be adjusted pME Full scale value to be adjusted ρFL Density of the measured medium in the container ρoil Density of the filling oil in the capillary line of the remote seal g Local gravitational acceleration HU Start of scale value HO Full scale value HV Gland distance ...

Page 49: ... however only H1 4 m 13 1 ft Start of scale value pMA ρFL g HU ρoil g HV Full scale value pME ρFL g HO ρoil g HV Installation type H Below the lower measuring point Start of scale value pMA ρFL g HU ρoil g HV Full scale value pME ρFL g HO ρoil g HV Installation type J Between the measuring points no vacuum H2 7 m 23 ft for halocarbon oil however only H1 4 m 13 1 ft Start of scale value pMA ρFL g H...

Page 50: ...09 Legend pMA Start of scale value to be adjusted pME Full scale value to be adjusted ρFL Density of the measured medium in the container ρoil Density of the filling oil in the capillary line of the remote seal g Local gravitational acceleration HU Start of scale value HO Full scale value HV Gland distance ...

Page 51: ... operation This keeps the keys and the power supply connection in a position where they can still be operated Measuring cell Retaining screw both sides Pressure transmitter housing Figure 4 3 Range of rotation with pressure transmitters for differential pressure Twisting procedure NOTICE Device damage Avoid damaging the device by not twisting the pressure transmitter past the end stops 1 Loosen bo...

Page 52: ...tion Flameproof enclosure in hazardous areas when the power to the device is turned off otherwise there is a risk of explosion Proceed as follows 1 Unscrew the cover of the electronics housing 2 Loosen the two screws on the display and remove it towards the front 3 The digital display can be rotated in steps of 90 Rotate the display to the desired position 4 Mount the display and secure it using t...

Page 53: ...ING Hazardous contact voltage in versions with 4 conductor extension Danger of electrocution in case of incorrect connection Observe the instructions in the 4 conductor extension operating manual for the electrical connection WARNING Improper power supply Danger of explosion in hazardous areas as result of incorrect power supply e g using direct current instead of alternating current Connect the d...

Page 54: ...ends in hazardous areas Protect unused cable ends in accordance with IEC EN 60079 14 WARNING Improper laying of shielded cables Danger of explosion through compensating currents between hazardous area and the non hazardous area Only ground shielded cables that run into the hazardous area at one end If grounding is required at both ends use an equipotential bonding conductor WARNING Connecting devi...

Page 55: ...te NOTICE Ambient temperature too high Damage to cable sheath At an ambient temperature 60 C 140 F use heat resistant cables suitable for an ambient temperature at least 20 C 68 F higher NOTICE Incorrect measured values with incorrect grounding The device must not be grounded via the connection It may otherwise malfunction and be permanently damaged If necessary ground the device using the connect...

Page 56: ...agnetic fields Use shielded cables to guarantee the full specification according to HART Refer to HART communication information in Chapter Technical data Page 197 5 2 Connecting the device Opening the device 1 Unscrew the cover of the electrical cable compartment An identification text FIELD TERMINALS is provided at the side of the housing Connecting the device 1 Insert the connecting cable throu...

Page 57: ...y connected with the external protective conductor connection Power supply isolator with in stalled load resistor Connecting terminals Auxiliary power Protective conductor connector equipotential bond ing terminal Ground terminal Cable entry for auxiliary power analog output Figure 5 1 Schematic electrical connection Closing the device 1 Screw the covers back on as far as they will go 2 Secure eac...

Page 58: ... 09 Key cover Blanking plug Cover front optionally with inspection window Cover rear for electrical terminal compartment Door contacts front and rear Optional The installed cover catches depend on the type of protection Cable gland Figure 5 2 View of the pressure transmitter Left Front right View from rear ...

Page 59: ... for the approval is not guaranteed Note Observe the protection class of the Han plug when defining the protection class The contact parts for the coupling socket are also supplied Procedure 1 Slide the sleeve and the screwed joint on the cable 2 Strip approx 8 mm of the cable ends 3 Crimp the contact parts on the cable ends 4 Assemble the coupling socket Connector pin assignment with Han 7D or Ha...

Page 60: ... which a connector is already available on the housing the connection is established using a cable jack 1 Thread the parts of the cable jack as described by the connector manufacturer 2 Strip approximately 18 mm of the bus cable 3 Twist the shield 4 Thread the shield in the insulating sleeve 5 Draw 8 mm of shrink sleeve over the cable wires and shield up to the reference edge 6 Screw the cable end...

Page 61: ...ith HART Operating Instructions 12 2014 A5E02344528 09 61 Pin assignment Layout for M12 connector Layout for M12 jack M12 x 1 thread Positioning slot Positioning catch 1 1 2 Not connected 2 Not connected 3 3 4 Shield 4 Shield Middle jack contact not connected ...

Page 62: ...Connecting 5 4 Connecting the M12 connector SITRANS P500 with HART 62 Operating Instructions 12 2014 A5E02344528 09 ...

Page 63: ... device via the local user interface or via HART communication Local user interface The local user interface consists of a display and three keys Keys Display Description of the display and functionality of the keys To deactivate the key block keep the key depressed for two seconds Note Temperature dependency of the display If you operate the pressure transmitter at temperatures below 10 C the liq...

Page 64: ... on the current view The types of view and the functions of the buttons in the various types of views are described in the following Zero point calibration The legend ZERO on the device identifies which keys should be pressed for the zero point calibration Keep both the keys depressed for exactly as long as the set damping This function is only available when no display is installed See also Zero ...

Page 65: ...sured value the selected measurement type in the defined units If the 2nd 3rd and 4th display values are selected these are also displayed alternatively Manual switching between the 2nd 3rd and 4th display values with the keys and Change measured value view into the main menu using key Icon Designation Description meaning Data exchange Display when the HART communication is activated Characteristi...

Page 66: ...able when the is pressed the display switches back to the parameter view Figure 6 2 Example of display in the navigation view 6 1 3 Display in the parameter view In parameter view you can set a value for the previously selected parameter or read the current value Manually changing the parameters that can be set using the and keys Accept value or change parameter view into navigation view using the...

Page 67: ...gnostics Page 123 6 Language Page 142 Quick start Use the Quickstart menu item to reach the Commissioning submenu This submenu offers you an opportunity to execute the main components of a start up 1 1 Commissioning Page 69 Setup You use this menu and its submenus to adjust the device to the concrete rated conditions It offers more setting options than are available with a quick start The quick st...

Page 68: ... Device Id 4 16 Max No HART Variables 4 6 Transmitter Rev 4 17 HART Variable1 4 7 HART Firmware Rev 4 18 HART Variable2 4 8 HART Hardware Rev 4 19 HART Variable3 4 9 EDD Rev 4 20 HART Variable4 4 10 HART Rev 4 21 HART Writeprotect 4 11 Universal Rev 4 22 Burst Mode Security This menu allows you to activate or deactivate the access protection 5 1 under development 5 3 Access Management 5 2 Keypad L...

Page 69: ...enu commands that are not relevant can be shown or hidden The values are defined in the following menu commands 1 1 3 Measuring Range 1 1 3 1 Setting Blind 1 1 3 1 1 Pressure Unit Factory setting mbar Setting range inH2O inHg ftH2O mmH2O mmHg psi bar mbar g cm2 kg cm2 Pa kPa HPa Torr atm MPa inH2O 4 C mmH2O 4 C Purpose Selection of the unit for the pressure parameter Description This parameter all...

Page 70: ...aracteristic Combinations that result in a range that is smaller than the smallest permis sible range depending on the measuring cell will be rejected 1 1 3 2 With Pressure 1 1 3 2 1 Pressure Unit Factory setting mbar Setting range inH2O inHg ftH2O mmH2O mmHg psi bar mbar g cm2 kg cm2 Pa kPa HPa Torr atm MPa inH2O 4 C mmH2O 4 C Purpose Selection of the unit for the pressure parameter Description T...

Page 71: ...on of the zero point error which is derived from the mounting posi tion among other things Description The position error and zero point error correction compensates for the errors caused by the chosen installation position After the position error correc tion the pressure transmitter shows the pressure measurement value 0 0 in the respective units See also Zero point calibration position correcti...

Page 72: ...ITRANS P500 with HART 72 Operating Instructions 12 2014 A5E02344528 09 1 1 6 Volume Flow Note This menu command is visible only if volume flow has been selected under 1 1 2 PV Select Page 69 See also Volume flow measurement type Page 150 ...

Page 73: ...Up to the root application point the output flow is proportional to the differential pressure and thereafter it corresponds to the root function sroff The output flow is 0 until the root application point and thereafter it corresponds to the root function A low flow cut off srlin2 The output flow is proportional to the flow two stage linear up to the root application point The first linear section...

Page 74: ...cription This parameter allows the start of scale value for the volume flow scaling to be set The value that is set for 1 1 3 1 2 Setting LRV Page 69 or 1 1 3 2 2 Set LRV with Pressure Page 70 is automatically assigned to this value You can enter the start of scale value in the unit selected under 1 1 6 3 Volume Flow Unit Page 74 1 1 6 5 Volume Flow URV Factory setting 100 m3 h Adjustment range Fr...

Page 75: ...Up to the root application point the output flow is proportional to the differential pressure and thereafter it corresponds to the root function sroff The output flow is 0 until the root application point and thereafter it corresponds to the root function A low flow cut off srlin2 The output flow is proportional to the flow two stage linear up to the root application point The first linear section...

Page 76: ...er allows the start of scale value for the mass flow scaling to be set The value that is set for 1 1 3 1 2 Setting LRV Page 69 or 1 1 3 2 2 Set LRV with Pressure Page 70 is automatically assigned to this value The start of scale value is expressed in the units you selected under 1 1 7 3 Mass Flow Unit Page 76 1 1 7 5 Mass Flow URV Factory setting 100 kg s Adjustment range Freely selectable numeric...

Page 77: ...Setting LRV Page 69 or 1 1 3 2 2 Set LRV with Pressure Page 70 is automatically assigned to this value The start of scale value is expressed in the units you selected under 1 1 8 1 Level Unit Page 77 1 1 8 3 Level URV Factory setting e g 2 5 m at 250 mbar measuring cell for measuring cell selection or customer specific order Adjustment range Freely selectable numeric value Purpose Setting the full...

Page 78: ... 3 1 2 Setting LRV Page 69 or 1 1 3 2 2 Set LRV with Pressure Page 70 is automatically assigned to this value The start of scale value is expressed in the units you selected under 1 1 9 1 Volume Unit Page 78 1 1 9 3 Volume URV Factory setting 100 m3 Adjustment range Freely selectable numeric value Purpose Setting the full scale value Description This parameter allows the full scale value for the v...

Page 79: ...at are used Enter between 2 and 30 input and output values as percentages At input pressures above the 30th interpolation point the output value follows the normal pressure characteristic again Menu entry Designation 1 1 9 4 3 X0 1 1 9 4 4 Y0 1 1 9 4 5 X1 1 1 9 4 61 X29 1 1 9 4 62 Y29 1 1 10 Mass Note re mass Note This menu item is only visible if Mass was selected in 1 1 2 PV Select Page 69 See a...

Page 80: ... the mass scaling to be set The value that is set for 1 1 3 1 3 Setting URV Page 70 or 1 1 3 2 3 Set URV with Pressure Page 71 is automatically assigned to this value You can enter the end of scale value in the unit selected under 1 1 10 1 Mass Unit Page 79 1 1 10 4 Level Curve Use this submenu to activate a level characteristic which you defined under the following parameters Table 6 4 1 1 10 4 1...

Page 81: ... unit Description This parameter allows you to set the unit of the user specific measured variable The parameters associated with this unit are automatically con verted into the new unit The user specific unit consists of up to 5 characters freely selectable 1 1 11 2 User LRV Factory setting 0 Adjustment range Freely selectable numeric value Purpose Setting the start of scale value Description Thi...

Page 82: ...c that you defined under the following parameters Table 6 6 1 1 11 4 1 Activate User Curve Factory setting Off Adjustment range Off On Purpose Activate deactivate the user specific characteristic Only if 1 1 11 4 1 Activate User Curve is set to On are the following parameters visible Table 6 7 1 1 11 4 2 Curvepoint Number Factory setting 2 Adjustment range Min 2 Max 30 Purpose Input the number of ...

Page 83: ...per Alarm Current Page 101 Deep The lower fault current is output in the case of a fault or alarm 2 2 3 1 Lower Alarm Current Page 101 1 1 13 Measvaluedisplay Factory setting PV unit Setting range PV unit mA Purpose Selection of the PV display Description This parameter allows you to select whether you wish to display the main indication value as a digital measured variable in the respective unit ...

Page 84: ...d to the new unit 2 1 2 1 2 Setting LRV Factory setting 0 mbar or as specified when ordered Setting range Sensor limits Purpose Setting the start of scale value MA Description This parameter allows you to set the MA By inputting the pressure MA and pressure ME a rising characteristic results if MA ME A decreasing char acteristic results if MA ME Combinations that result in a range that is smaller ...

Page 85: ...ale value violate an upper or lower sensor limit setting of the start of scale value is rejected 2 1 2 2 3 Set URV with Pressure Adjustment range Within sensor limits Purpose Setting the full scale value Description Use this parameter to set the full scale value to the current pressure value The change to the full scale value has no effect on the start of scale value This means that the span chang...

Page 86: ...ing the position error correction value description This parameter shows the value of the position error correction that was performed in the selected pressure unit 2 1 4 Volume Flow Note This menu command is visible only if volume flow has been selected under 2 1 1 PV Select Page 83 See also Volume flow measurement type Page 150 2 1 4 1 Bidirectional Flow Activation Factory setting Off Adjustment...

Page 87: ...s flow are set to the negative equivalents of the set tings for the full scale values MEpressure MEvolume flow MEmass flow The write access to MApressure MAvolume flow MAmass flow is deactivated when bidirectional flow measurement is activated Switching the measuring mode switch to a setting other than volume flow or mass flow deactivates bidirectional flow measurement if bidirectional flow measur...

Page 88: ...h the root function See also Flow characteristic Page 155 2 1 4 3 Squareroot Startingpoint Factory setting 5 Setting range Min 1 Max 15 Purpose Setting the root application point Description The parameter defines as of when the standardised output value and hence the output flow is output as the root function of standardised pressure Depending on the decision made under 2 1 4 2 Transfer Function P...

Page 89: ...e Page 85 is automatically assigned to this value You can enter the end of scale value in the unit selected under 2 1 4 4 Volume Flow Unit Page 88 2 1 4 7 Correction Curve Activation This parameter allows you to activate the root correction characteristic and enter the root correction interpolation points Factory setting Off Adjustment range Off On Purpose Activate deactivate the root correction D...

Page 90: ...ity Factory setting 1 g cm3 Adjustment range Freely selectable numeric value Purpose Setting the value for the density Description This parameter allows you to set the value for the density of the medium which is used for conversion between volume and mass Adjust the settings for the measurement range when you change the values for density 2 1 5 Mass Flow Note This menu command is visible only if ...

Page 91: ...s flow are set to the negative equivalents of the set tings for the full scale values MEpressure MEvolume flow MEmass flow The write access to MApressure MAvolume flow MAmass flow is deactivated when bidirectional flow measurement is activated Switching the measuring mode switch to a setting other than volume flow or mass flow deactivates bidirectional flow measurement if bidirectional flow measur...

Page 92: ...ion point and then in accordance with the root function See also Flow characteristic Page 155 2 1 5 3 Squareroot Startingpoint Factory setting 5 Setting range Min 1 Max 15 Purpose Setting the root application point Description The parameter defines as of when the standardised output value and hence the output flow is output as the root function of standardised pressure Depending on the decision ma...

Page 93: ... Page 85 is automatically assigned to this value You can enter the end of scale value in the unit selected under 2 1 5 4 Mass Flow Unit Page 92 2 1 5 7 Correction Curve Activation This parameter allows you to activate the root correction characteristic and enter the root correction interpolation points Factory setting Off Adjustment range Off On Purpose Activate deactivate the root correction Desc...

Page 94: ...er allows you to set the value for the density of the medium which is used for conversion between volume and mass Adjust the settings for the measurement range when you change the values for density 2 1 6 Level Note This menu item is only visible if Level was selected in 2 1 1 PV Select Page 83 See also Measuring mode Level Page 145 2 1 6 1 Level Unit Factory setting m Adjustment range ft m inch c...

Page 95: ...ption This parameter allows the full scale value for the level scaling to be set The value that is set for 2 1 2 1 3 Setting URV Page 84 or 2 1 2 2 3 Set URV with Pressure Page 85 is automatically assigned to this value You can enter the end of scale value in the unit selected under 2 1 6 1 Level Unit Page 94 2 1 7 Volume Note This menu item is only visible if Volume was selected in 2 1 1 PV Selec...

Page 96: ...g URV Page 84 or 2 1 2 2 3 Set URV with Pressure Page 85 is automatically assigned to this value You can enter the end of scale value in the unit selected under 2 1 7 1 Volume Unit Page 95 2 1 7 4 Curve activation The description of this parameter and the following ones can be found under 1 1 9 4 Level Curve Page 78 2 1 7 66 Density Unit Factory setting g cm3 Adjustment range g cm3 kg m3 lb Gal lb...

Page 97: ...selectable numeric value Purpose Setting the start of scale value Description This parameter allows the start of scale value for the mass scaling to be set The value that is set for 2 1 2 1 2 Setting LRV Page 84 or 2 1 2 2 2 Set LRV with Pressure Page 85 is automatically assigned to this value The start of scale value is expressed in the units you selected under 2 1 8 1 Mass Unit Page 97 2 1 8 3 M...

Page 98: ...ric value Purpose Setting the value for the density Description This parameter allows you to set the value for the density of the medium which is used for conversion between volume and mass Adjust the settings for the measurement range when you change the values for density 2 1 9 User Note This menu command is visible only if user has been selected under 2 1 1 PV Select Page 83 See also User measu...

Page 99: ...s the full scale value for the user scaling to be set The value that is set for 2 1 2 1 3 Setting URV Page 84 or 2 1 2 2 3 Set URV with Pressure Page 85 is automatically assigned to this value The full scale value is expressed in the units you selected under 2 1 9 1 User Curve Unit Page 98 2 1 9 4 Activate User Curve The description of this parameter and the following ones can be found under 1 1 1...

Page 100: ...ory setting 3 8 mA Adjustment range 3 55 mA 23 mA Purpose Setting of the lower current limit Description This parameter allows the lower current limit to be adjusted in the prescribed limits of the total current operating range The specified accuracy of the current output signal only applies within the current limits 4 to 20 mA See also Setting the current limits Page 157 2 2 3 Alarm Current Page ...

Page 101: ...urrent Factory setting 22 8 mA Setting range 21 0 mA 23 0 mA Purpose Setting the upper fault current Description Use this parameter to set the amount of the upper fault current The fault current indicates a hardware firmware fault a sensor break that an alarm limit has been reached diagnostic interrupt or the SIL parameter mode 2 2 3 3 Alarmselect Factory setting Deep Setting range High Deep Purpo...

Page 102: ...ting range Min 3 55 mA Max 23 0 mA Purpose Setting the constant current value Description This parameter allows you to set the value for the output current to be used for simulation purposes 2 3 2 Pres Simulation 2 3 2 1 Select Simulation Factory setting Off Setting range Off Fixed pressure value Pressure ramp Purpose Selection of pressure simulation Description This parameter allows you to select...

Page 103: ...lation Description This parameter allows you to specify the full scale value for the ramp pres sure simulation If the ramp simulation is not selected this value is hidden 2 3 2 4 Number of Steps Factory setting 1 Adjustment range 1 Purpose Setting the number of steps for the ramp pressure simulation Description This parameter allows you to determine how many steps the ramp pressure simulation is t...

Page 104: ... device 2 4 1 3 Master Reset Purpose Device restarts Description The device restarts cold start This does not reset any parameters After the restart a few seconds elapse before the device is again in normal oper ation 2 4 1 4 Config Changed Counter Purpose Counts the changes in configuration Description The parameter counts each change to the configuration of the pressure transmitter Each change t...

Page 105: ... not execute parameter 2 4 2 1 Restore in safety related systems Purpose Resetting the major device parameters Description The following parameter is reset to the factory setting mode pressure 2 1 1 PV Select Page 83 The following parameters are reset simultaneously to the delivery condition 2 2 2 Current Limits Page 100 2 2 3 Alarm Current Page 101 2 4 2 2 PV Mapping Page 105 2 1 2 1 2 Setting LR...

Page 106: ...1 2 4 2 5 DA Converter Purpose Resetting the current calibration Description The parameter resets the current calibration to factory state See also Current simulator trim Page 162 2 4 3 1 DA Converter Page 106 2 4 3 Trim 2 4 3 1 DA Converter 2 4 3 1 1 4 mA Purpose Digital analog converter calibration at 4 mA Description Trimming is carried out in 3 steps 2 4 3 1 1 1 Enable 4 mA fixed This menu com...

Page 107: ...urpose Specification of the lower sensor trim point Description Trimming is carried out in three steps 2 4 3 2 1 Sensorvalue Enter the pressure value that you have established 2 4 3 2 2 Perform Trim The device performs an offset correction so as to calibrate to your value 2 4 3 2 3 Display Lower Trimpoint The device displays the active trim point See also Trimming the sensor Page 161 2 4 3 3 Upper...

Page 108: ... 83 parameter The selection of the following parameters is dependent on the first display value 2 5 2 2 Display Value Page 110 2 5 3 3 Display Value Page 113 2 5 4 4 Display Value Page 115 2 5 1 1 PV Scaling Note Only if this parameter is set to On are the following parameters 2 5 1 2 Scaling LRV Page 109 to 2 5 1 4 Scaling Unit Page 109 displayed This scaling affects only the display of the PV on...

Page 109: ...expressed in the units you selected 5 characters See also 2 5 1 4 Scaling Unit Page 109 2 5 1 4 Scaling Unit Factory setting AAAAA Setting range Max 5 characters Purpose Selection of the scaling unit Description Use this parameter to assign any unit of 5 characters to the value indicated in the display 2 5 1 5 Pressure Unit Factory setting mbar Setting range inH2O inHg ftH2O mmH2O mmHg psi bar mba...

Page 110: ...Adjustment range Gal min l min ImpGal min Gal s Mgal day l s Miol day m3 s m3 h m3 day ImpGal h ImpGal day Nm3 h Nl h ft3 s ft3 min ft3 h ft3 day bbl s bbl min bbl h bbl day Gal h ImpGal s l h Gal day Purpose Selection of the unit for the volume flow measurement type Description You can change the unit for the measured value display locally 2 5 1 10 Mass Flow Unit Factory setting kg s Adjustment r...

Page 111: ...rature Electronics temperature Static pressure Level or volume or mass Off Level Volume Mass Sensor temperature Electronics temperature Static pressure Volume flow or mass flow Off Volume flow Mass flow Sensor temperature Electronics temperature Static pressure User Off User specific measured value Sensor temperature Electronics temperature Static pressure See also 2 5 1 1 Display Value Page 108 2...

Page 112: ... m3 s m3 h m3 day ImpGal h ImpGal day Nm3 h Nl h ft3 s ft3 min ft3 h ft3 day bbl s bbl min bbl h bbl day Gal h ImpGal s l h Gal day Purpose Selection of the unit for the volume flow measurement type Description You can change the unit for the measured value display locally 2 5 2 7 Mass Flow Unit Factory setting kg s Adjustment range g s g min g h kg s kg min kg h kg day MetTon min MetTon h Met Ton...

Page 113: ...suring mode To do this select a measured value for display from the offered selection in the 3rd display value menu The measured value display will then display the 1st display value with the optionally selected 2nd to 4th values alternately below If you do not want to display the 3rd measured value please turn off the 3rd measured value at this point PV Selection option PV Selection option Pressu...

Page 114: ...setting m3 Adjustment range l ImpGal m3 bbl Bushel yd3 ft3 in3 bbl fl Nm3 Nl Stdft3 hl Purpose Selection of the unit for the volume measurement type Description You can change the unit for the measured value display locally 2 5 3 5 Mass Unit Factory setting kg Setting range g kg MetTon lb ShTon LTon ounce Purpose Selection of the unit for the mass measurement type Description You can change the un...

Page 115: ...sured value display locally 2 5 3 9 Temperature Unit Factory setting C Setting range C F Purpose Selection of the unit for the temperature indication Description You can change the unit for the measured value display locally 2 5 4 4 Display Value 2 5 4 1 Selection Factory setting Off Adjustment range Depending on the PV further selection options are displayed see below Purpose Selection of the fou...

Page 116: ...lay Value Page 108 2 5 4 2 Pressure Unit Factory setting mbar Setting range inH2O inHg ftH2O mmH2O mmHg psi bar mbar g cm2 kg cm2 Pa kPa HPa Torr atm MPa inH2O 4 C mmH2O 4 C Purpose Selection of the unit for the pressure parameter Description You can change the unit for the measured value display locally 2 5 4 3 Level Unit Factory setting m Adjustment range ft m inch cm mm Purpose Selection of the...

Page 117: ...e the unit for the measured value display locally 2 5 4 7 Mass Flow Unit Factory setting kg s Adjustment range g s g min g h kg s kg min kg h kg day MetTon min MetTon h Met Ton day lb s lb min lb day ShTon min ShTon h ShTon day LTon h LTon day Purpose Selection of the unit for the mass flow measurement type Description You can change the unit for the measured value display locally 2 5 4 8 Static P...

Page 118: ...Setting range Off On Purpose Switching background lighting on off Description This parameter allows you to switch the background lighting of the display on and off The intensity of lighting depends on the voltage and output cur rent 2 5 7 Contrast Purpose Setting the display contrast Description This parameter allows you to set the contrast of the display 2 5 8 Bargraph Factory setting Off Adjustm...

Page 119: ...etting e g silicone oil M50 or as shown on the order Purpose Display of the fill fluid in the measuring cell Description This parameter records the fill medium of the measuring cell 2 6 1 2 Isolator Material Factory setting e g stainless steel 14404 or as shown on the order Purpose Display of the seal diaphragm material Description This parameter records the seal diaphragm material 2 6 1 3 O Ring ...

Page 120: ...mote Seal Type Factory setting e g DN100 PN16 or as shown on the order Adjustment range 16 characters Purpose Display change the remote seal type Description This parameter stores the remote seal type 2 6 2 3 Isolator material Factory setting e g stainless steel 14404 or as shown on the order Adjustment range 16 characters Purpose Display change the remote seal membrane material Description This p...

Page 121: ...on the order Purpose Display the type of process connection Description This parameter records the type of process connection 2 6 3 2 Drain Vent Material Factory setting e g stainless steel 14404 or as shown on the order Purpose Display the bleed valve material Description This parameter records the material of the bleed valve 2 6 3 3 Drain Vent Position Factory setting compared to the process con...

Page 122: ...Electr Connection 2 6 4 1 Cable Inlet Factory setting e g M20x1 5 or as shown on the order Adjustment range 16 characters Purpose Display change the type of cable gland Description This parameter records the type of cable gland for the electrical connection 2 6 4 2 Electr Housing Material Factory setting e g die cast aluminum or as shown on the order Purpose Displays the material of the electronic...

Page 123: ...ed and cannot be changed by the user The corresponding allocation is set out below Menu entry Designation Adjusta ble Pre set Factory setting 3 2 1 TAG X in accordance with the order 3 2 2 Long Tag X in accordance with the order 3 2 3 Description X AAAAA 3 2 4 Message X AAAAA 3 2 5 Installation Date X dd mm yyyy 3 2 6 Pressure transmitter 3 2 6 1 Manufacturer_id X Siemens 3 2 6 2 Device Type X SIT...

Page 124: ...with the measuring cell selection device manufacture 3 2 8 Hardware Device X in accordance with the measuring cell selection device manufacture 1 in accordance with the order 2 in accordance with the measuring cell selection device manufacture 3 Max 10 depending on the installation position sensor trim 6 2 4 3 3 3 Process Variables 3 3 1 Current Out Display 3 55 23 mA Purpose Displays the output c...

Page 125: ... Exchanges 3 4 1 No Meas Cell Factory setting 0 Purpose Displays the number of measuring cell replacements Description This parameter shows the number of replacements of the measuring cell electronics performed to date 3 4 2 No Appl Elec Factory setting 0 Purpose Displays the number of application electronics replacements Description This parameter shows the number of replacements of the applicati...

Page 126: ...scription This parameter displays outstanding calibration requests and alarms 3 5 1 2 Timer Factory setting 0 Display In h Purpose Displays the status of the calibration timer Description This parameter shows the time which has passed since the start of the calibration timer See also Calibration timer and service timer Page 164 3 5 1 3 Warning Factory setting 0 Adjustment range In h Purpose Settin...

Page 127: ...ated a calibration request and or a calibration alarm Off Neither a calibration request alarm nor the timer is activated Timer on The timer is activated Request on A calibration request is activated Request and alarm on A calibration request and an alarm are activated See also Calibration timer and service timer Page 164 3 5 1 6 Acknowledge Reset Note This parameter is displayed only if 3 5 1 5 Wa...

Page 128: ...arameter displays outstanding sensor service requests and alarms 3 5 2 2 Timer Factory setting 0 Display In h Purpose Displays the status of the sensor service timer Description This parameter displays the time that has elapsed since the start of the sensor service timer See also Calibration timer and service timer Page 164 3 5 2 3 Warning Factory setting 0 Adjustment range In h Purpose Setting th...

Page 129: ... a sensor service request and or a sensor service alarm Off Neither a sensor service request alarm nor the timer is activated Timer on The timer is activated Request on A sensor service request is activated Request and alarm on A sensor service request and alarm are activated See also Calibration timer and service timer Page 164 3 5 2 6 Acknowledge Reset Note This parameter is displayed only if 3 ...

Page 130: ... In this sub menu the resettable min max pointer values are displayed The measured values of the resettable min max pointers can be reset to the current value The min max pointer is displayed in the selected unit Men item Designation Factory setting 3 7 1 1 3 7 1 1 1 3 7 1 1 2 3 7 1 1 3 3 7 1 1 4 Max pressure Max value Time Sensor temperature Reset Current value 0 0 3 7 1 2 3 7 1 2 1 3 7 1 2 2 3 7...

Page 131: ...value Time Reset Current value 0 3 7 1 8 3 7 1 8 1 3 7 1 8 2 3 7 1 8 3 Electr temp Min Min value Time Reset Current value 0 See also Min max indicator Page 165 3 7 2 Nonresetable This sub menu displays the non resettable min max pointer values in the selected unit Men item Designation Factory setting 3 7 2 1 3 7 2 1 1 3 7 2 1 2 3 7 2 1 3 Pressure Max Max value Time Sensor temperature 1000 0 0 3 7 ...

Page 132: ...2 6 3 7 2 6 1 3 7 2 6 2 Sensor temp Min Min value Time 1000 0 3 7 2 7 3 7 2 7 1 3 7 2 7 2 Electr temp Max Max value Time 1000 0 3 7 2 8 3 7 2 8 1 3 7 2 8 2 Electr temp Min Min value Time 1000 0 See also Min max indicator Page 165 6 2 4 8 3 8 Limiter When the limit transmitter is activated this function monitors the limits of the PV Primary Variable See also Limit monitor Page 166 3 8 1 Limiter Set...

Page 133: ...limit transmitter alarm See also Limit monitor Page 166 3 8 1 3 Lo Value Factory setting 0 Purpose Setting the lower warning value Description This parameter allows you to set the value of the lower warning limit in the unit of the selected measurement type 3 8 1 4 LoLo Value Factory setting 0 Purpose Setting the lower alarm value Description This parameter allows you to set the value of the lower...

Page 134: ...escription This parameter allows you to set the time that should elapse after the limit value has been exceeded before a warning or an alarm is triggered See also Limit monitor Page 166 3 8 1 9 Hold Time Factory setting 5 Adjustment range In s Purpose Setting the holding time of the limit transmitter Description This parameter allows you to set the time for which a warning or an alarm is output ev...

Page 135: ...undershot Description This parameter records the number of times the lower limit value has been undershot 3 8 3 2 High Factory setting 0 Purpose Displays the number of times the upper limit value has been exceeded Description This parameter records the number of times the upper limit value has been exceeded 3 8 3 3 Enable Factory setting Off Adjustment range Off On Purpose Activate deactivate the ...

Page 136: ...grams of the following parameters can be viewed Men item Designation unit 3 9 1 1 1 PV of the PV 3 9 1 1 2 Static pressure of the static pressure 2 1 11 Static Pressure Unit Page 99 3 9 1 1 3 Untrimmed Pressure of the pressure 2 1 2 1 1 Pressure Unit Page 84 3 9 1 1 4 Sensor temperature of the temperature 2 1 10 Temperature Unit Page 99 3 9 1 2 Reset This sub menu allows the histograms of the foll...

Page 137: ... over which the trend of the selected measured variable is displayed If you select a value smaller than 24 h you can zoom into the overall trend and view just an extract The keys then allow you to select the section to display 3 9 2 2 3 9 2 5 Sensortemp Purpose Select trend measured value Description With these parameters you select which measured variable is presented as a Gantt chart 3 9 2 3 PV ...

Page 138: ... that you can set yourself and values that are pre set in the factory The default values are write protected and cannot be changed by the user The corresponding allocation is set out below Menu entry Designation Adjustable factory setting Default 4 2 Shortaddress X 0 4 3 Analog Output 4 3 Analog Output Page 139 X active 4 4 Longaddress X 4 5 HART Device Id X 0 4 6 Transmitter Rev X 4 7 HART Firmwa...

Page 139: ...operations If the analog output is active the output current of the PV primary variable follows If the analog output is inactive the field device outputs a constant current of 4 mA See also 1 1 5 Damping Page 71 1 1 2 PV Select Page 69 6 2 5 4 4 21 HART Writeprotect Factory setting No Setting range No Yes Purpose Selection of write protection for HART Description This parameter sets whether write ...

Page 140: ... Description This parameter allows you to select which information from the selected measured value should be transmitted in burst mode 4 22 3 4 22 6 Burstvariable 4 In this sub menu you can select the parameter to be transmitted in burst mode However you can only select parameters which are active Men item Designation 4 23 3 Burstvariable 1 4 23 4 Burstvariable 2 4 23 5 Burstvariable 3 4 23 6 Bur...

Page 141: ...cti vated 5 3 2 Log Out Purpose Activation of the access protection Description This function switches on the access protection It is not necessary to input a PIN After the user has logged off any PIN or SUPER USER PIN 4711 that was input ceases to be valid No further changes to the configuration of the device can be made 5 3 3 Log In Purpose Log on to access protection Description This function a...

Page 142: ...t was input ceases to be valid Every parameter can be read and changed without previous input of a PIN 6 2 6 4 5 4 Auto Log Out Factory setting On Adjustment range Off On Purpose Reset time Description This parameter defines whether the device returns to write protected status on its own following the defined time period of 5 minutes Any user pass word that may be entered will cease to be valid an...

Page 143: ...s available via HART communication The HART communicator and PC software are not supplied with the pressure transmitter How to connect and operate a HART communicator or the PC software is described in separate operating instructions or in the online help for both these tools Fundamental description The output signal is provided in the form of digital information in the following variables through...

Page 144: ...ng a few parameters You can select the following 2 1 1 PV Select Page 83 in the measuring mode selector Pressure Level Mass Volume Volume flow Mass flow User User characteristic Figure 6 4 Measuring mode selection Selection of the measuring modes For certain measuring modes you have the option to assign parameters to a characteristic Volume and mass a level characteristic volume flow and mass flow...

Page 145: ...Description When the measuring mode selector is parameterized to Pressure no further measured variables are derived from the Pressure measured variable Figure 6 5 Measuring mode Pressure 6 3 2 3 Measuring mode Level Description Here the level is calculated and the hydrostatic pressure evaluated The container geometry does not become part of the calculation ...

Page 146: ...asurement types specify in the same way the measuring range limits for the pressure range with which the following functions work Ideally this range corresponds to the sensor limits of the pressure transmitter For all settings it is permissible to exceed the maximum measuring range by no more than 10 Values that lie above or below this range are rejected by the device ...

Page 147: ...le value L Level ME Full scale value V Volume p Pressure m Mass Figure 6 7 Calculation of level volume and mass For the output scaling of level specify the measuring range limits with a unit from the level range Parameters may be assigned for instance at 10 and 20 m This means that at a process pressure of 0 bar level is shown as 10 m and at 2 bar it is shown as 20 m See also 2 1 6 Level Page 94 6...

Page 148: ... 4 bar You can also set up a down scaling e g 1 2 A down scaling of 1 2 corresponds to 50 of the nominal measuring range i e in this case 2 bar which controls 100 of the following characteristic In the calculation example the 2 value pairs 0 0 and 100 100 are assigned parameters to the level characteristic This setting corresponds to the standard setting The measured value in this example is passe...

Page 149: ...ssure transmitter For all settings it is permissible to exceed the maximum measuring range by no more than 10 Values that lie above or below this range are rejected by the device In the following calculation example these sensor limits are taken as 0 and 4 bar You can also set up a down scaling e g 1 2 A down scaling of 1 2 corresponds to 50 of the nominal measuring range i e in this case 2 bar wh...

Page 150: ...ss measuring mode at a density of 5 kg l Note When the density changes the measuring range limits have to be adjusted accordingly See also 2 1 8 Mass Page 97 6 3 2 6 Volume flow measurement type Description If parameters are to be assigned to the volume flow measuring mode you can select a flow characteristic The flow characteristic can additionally be modified with a correction characteristic e g...

Page 151: ...of the volume flow In the calculation example the two value pairs 0 0 and 100 50 are assigned as parameters to the correction characteristic This setting corresponds to a bisection of the input value for all output values Provide the volume flow measuring mode with a volume flow unit chosen by yourself and the measuring range limits for the volume flow process variable In the calculation example 0...

Page 152: ...he mass flow measuring mode a square root extraction characteristic srlin2 with a root application point of 10 is applied as standard In the calculation example the input value for the root extraction function is about 25 for a prevailing process pressure of 0 5 bar The output value is about 50 MA Start of scale value p Pressure ME Full scale value MF Mass flow Figure 6 13 Calculation of the mass ...

Page 153: ...erforms Note If the density is changed the measuring range limits must be modified to suit See also 2 1 5 Mass Flow Page 90 6 3 2 8 User measurement type Description If a parameter is assigned to the User measuring mode the variables level volume mass volume flow and mass flow are flagged as inactive In the User measuring mode you have an option to define a customized unit for output scaling This ...

Page 154: ...calculation example 0 and 2 bar are assumed This means that with process pressure of 0 5 bar there is a value of 25 on the characteristic curve p Pressure MA Start of scale value ME Full scale value Figure 6 15 Functions of the User block In the calculation example the two pairs of values 0 0 and 100 100 are assigned parameters for the user specific characteristic curve Any curve shapes can be cal...

Page 155: ...tion to realize rising or falling characteristic curves The pressure unit can be set separately for the display and for HART communication 1 1 3 Measuring Range Page 69 6 3 4 Flow characteristic Description If the measuring mode selector was assigned parameters as volume flow or mass flow you can select the characteristic for the output current for the device version differential pressure and flow...

Page 156: ...cation point of the square rooted characteristic For the function sroff the output current is set to zero Characteristic srlin Characteristic sroff Application point srlin2 The function srlin2 has a variable application point The range up to this point contains two linear characteristic sections The first section ranges from the zero point to 0 6 of the output value and 0 6 of the pressure value T...

Page 157: ...ge values of the selected flow range Example Measuring span 0 14 000 m h First interpolation point at 0 m h 0 Eleventh interpolation point at 14 000 m h 100 For calculation of the orifice specific correction values refer to the data in the calculation protocol issued by the orifice manufacturer For ease of calculation technical support Page 227 is available on the Internet See also 2 1 4 7 Correct...

Page 158: ...ge limit Figure 6 16 Current limits See also 2 2 2 Current Limits Page 100 6 3 7 Simulation 6 3 7 1 Overview of simulation Description With the Simulation diagnostic function you can receive and further process simulated measurement data onsite or in the control room without having process pressure value This allows you to run individual process sequences in the cold state and thus simulate proces...

Page 159: ...a parameter as a fixed pressure value While pressure simulation is activated the pressure transmitter will not react to changes in the process pressure The current output value is set corresponding to the required current or pressure See also 2 3 2 1 Select Simulation Page 102 6 3 7 3 Simulation with a ramp function Description You can select a ramp function for the pressure simulation Adjustable ...

Page 160: ...dentical pressure in the two process connections Perform the zero point calibration Observe the damping setting Note The effective measuring range is reduced by the amount of the upstream pressure Example At a pre load pressure of 25 mbar the upper measuring range limit of a 250 mbar pressure transmitter is reduced to 225 mbar See also 1 1 4 1 Perform Trim Page 71 2 4 2 3 Zero Trim Page 106 Operat...

Page 161: ...t the lower trim point The pressure at which the lower sensor trim is to be performed is applied at the pressure transmitter Via SIMATIC PDM or the HART Communicator you instruct the pressure transmitter to accept this pressure This represents an offset shift of the characteristic curve Trim the sensor at the upper trim point The pressure at which the upper sensor trim is to be performed is applie...

Page 162: ...per sensor trim Figure 6 18 Sensor calibration See also 2 4 2 4 Reset Zero and Sensortrim Page 106 2 4 3 2 Lower Sensortrim Page 107 2 4 3 3 Upper Sensortrim Page 107 6 3 10 Current simulator trim The current that is output by the pressure transmitter can be trimmed independently of the pressure measuring circuit This function is designed for compensating inaccuracies in the processing chain follo...

Page 163: ...ad the measured value at an ammeter and input it The pressure transmitter uses this value for offset correction of the current Trim at 20 mA Use the current transmitter trim menu option to instruct the pressure transmitter to output 20 mA Read the measured value at an ammeter and input it The pressure transmitter uses this value for gradient correction of the current The value for 4 mA is not affe...

Page 164: ...er alarms together with all calibration timer and service timer requests and alarms are switched off Optionally they can be set either to give only warnings or a combination of alarms and warnings The necessary steps for this can be found in the table for operation in the appendix or in the Help functions in the SIMATIC PDM software See also 3 Diagnostics Page 123 6 3 11 1 Calibration timer and se...

Page 165: ...limit is next reached The next calibration interval is therefore immediately active See also 3 5 1 6 Acknowledge Reset Page 127 3 5 2 6 Acknowledge Reset Page 129 3 5 1 5 Warn Alarm active Page 127 3 5 2 5 Warn Alarm active Page 129 6 3 11 2 Min max indicator Description The pressure transmitter offers four pairs of min max pointers in a redundant arrangement The min max indicator pairs are used t...

Page 166: ...ottom limit is breached Select the menu command 3 8 Limiter Page 132 You can program the following values for the limit value indicator Table 6 8 Parameter of the limit monitor Parameter names Description 3 8 1 1 Alarm Enable Page 132 Here you activate the limit value indicator alarm You can activate either the upper limit value alarm or the lower limit value alarm or both 3 8 1 2 Warning enable P...

Page 167: ...Time Page 134 The time that should elapse after the limit value has been exceeded or undershot before a warning or an alarm is triggered 3 8 1 9 Hold Time Page 134 The period of time for which a warning or an alarm is maintained even if the limit was exceeded or undershot for only a very brief period Figure 6 21 Trip levels for limit value indicator The limit violation of the limit value indicator...

Page 168: ...s tag data in user definable fields The following table contains information about the structure of these fields and the format in which you can enter information in these fields Table 6 9 Process tag data Field Explanations Short day Eight characters Installation date Day Month Year Description 16 characters Message 32 characters Identification data Long day 32 characters ...

Page 169: ...ccuracy 8 0 Total tolerance safety function application specific measurement error safety accuracy Pressure transmitter safety accuracy the maximum effect of a random non critical individual error on the measured value The diagnostics function will respond within 2 seconds in the worst case scenario The safety accuracy together with the application specific measurement error allows the system oper...

Page 170: ...ented system in single channel operation SIL 2 Figure 7 1 Safety instrumented system in single channel operation The combination of transmitter automation system and final controlling element forms a safety instrumented system that performs a safety function The emphasis of this description is on the transmitter For information on requirements for the automation system or final controlling element...

Page 171: ...onents Figure 7 2 PFD distribution The following table shows the achievable Safety Integrity Level SIL for the entire safety instrumented system for type B devices depending on the safe failure fraction SFF and the hardware fault tolerance HFT Type B devices include analog transmitters and shut off valves with complex components e g microprocessors also see IEC 61508 Section 2 For detailed informa...

Page 172: ...firmware is blocked against unauthorized operation The function requires SIL of less than 4 See also General functional safety http www siemens com safety Functional safety in process instrumentation http www siemens com SIL 7 3 Settings Introduction This section details the following areas Settings for devices with functional safety Measures you must take when using the device for functional safe...

Page 173: ...alue display to a unit of pressure See 2 5 5 Measvaluedisplay Page 118 You check the zero point for example in a pressure less state Check the upper limit of the measuring range URL and the upper limit of the set measuring span URV by applying a defined pressure Reset the measured value display to the required unit See 2 5 5 Measvaluedisplay Page 118 Check the triggering of the safety function Act...

Page 174: ...ommunication before commencing safety related operation Check the parameters settings on the device display See Settings Page 172 The safety function test has been concluded successfully The pressure transmitter is blocked against unwanted and unauthorized changes operation The current signal of 4 to 20 mA of the pressure transmitter is evaluated by a safe system The lower and upper fault currents...

Page 175: ...hot and or toxic or corrosive substances could be released Refer to the information in the chapter Technical data Page 197 Make sure that the add on parts are suitable for the corresponding application with regard to materials temperature of process medium and pressure 7 7 1 Checking a device with add on pneumatic block Procedure 1 Check the connection between the pressure transmitter and pneumati...

Page 176: ...s 12 2014 A5E02344528 09 7 7 2 Checking a device with add on remote seal Procedure 1 Check the connection between the pressure transmitter and remote seal and between the remote seal and the plant for leaks 2 Observe the safety information and specifications in chapter Install Page 31 ...

Page 177: ...cordance with the information in Chapter Technical data Page 197 Before commissioning take the effect on other devices in the system into account WARNING Opening device in energized state Danger of explosion in areas subject to explosion hazard Only open the device in a de energized state Check prior to commissioning that the cover cover locks and cable inlets are assembled in accordance with the ...

Page 178: ...t correspond to the values specified on the nameplate If you switch on the auxiliary power the pressure transmitter will operate The following commissioning cases are typical examples Configurations different from those listed here may be meaningful depending on the system configuration 8 3 Differential pressure and flow rate 8 3 1 Safety notes for commissioning with differential pressure and flow...

Page 179: ...gement Special arrangement Pressure transmitter Shut off valves Stabilizing valve Drain valves Differential pressure valves Condensate vessels optional Differential pressure lines Differential pressure transducer Pressure transmitter above the differ ential pressure transducer Pressure transmitter below the differential pressure transducer Requirement All shut off valves are closed ...

Page 180: ...e pressure transmitter for gases proceed as follows 1 Open both the shut off valves at the pressure tapping point 2 Open the stabilizing valve 3 Open the differential pressure valve or 4 Check and if necessary correct the zero point when the start of scale value is 0 kPa 4 mA 5 Close the stabilizing valve 6 Open the other differential pressure valve or ...

Page 181: ...ecial arrangement Pressure transmitter Drain valves Stabilizing valve Gas collector vessels optional Differential pressure valves Differential pressure transducer Differential pressure lines Vent valves Shut off valves Pressure transmitter below the differential pressure transducer Pressure transmitter above the differential pressure transducer Requirement All valves are closed ...

Page 182: ... the case of a pressure transmitter above the differential pressure transducer open both vent valves one after the other until the air free liquid escapes 4 Close both drain valves or vent valves 5 Open the differential pressure valve and the vent valve on the positive side of the pressure transmitter slightly until fluid escapes without bubbles 6 Close the vent valve 7 Open the vent valve on the ...

Page 183: ...es Differential pressure transducer Orifice plate Differential pressure lines Insulation Shut off valves Figure 8 1 Measuring steam Requirement All valves are closed Procedure WARNING Hot vapor Danger of injury or damage to device If the shut off valves and the differential pressure valve are both open and the stabilizing valve is then opened the pressure transmitter can be damaged by the flow of ...

Page 184: ... air free condensate escapes 5 Close the vent valve 6 Open the vent valve on the negative side of the pressure transmitter slightly until condensate escapes without bubbles 7 Close the differential pressure valve 8 Open the differential pressure valve slightly until condensate escapes without bubbles then close it 9 Close the vent valve on the negative side 10 Open the differential pressure valve ...

Page 185: ... display presents an active diagnostic message as a combination of symbol and text The symbol indicates the type and the severity of the diagnostic message The following picture shows an example of how the device outputs messages If several diagnostic messages are active at the same time the one that is shown is always the most serious A symbol and the associated text are shown After this more fau...

Page 186: ...t Service the device immediately Maintenance demanded The service interval that you set has been exceeded Service the device without delay or The pressure measurement value is unreliable Process value alarm The device outputs fault current or is at the limit of the saturation range Process value warning There is a problem with one or more process values Thus the device is still measur ing process ...

Page 187: ...tchdog function of the pressure transmitter has failed The applica tion electronics must be replaced Please contact Siemens Support Technical support Page 227 EEPROM sensor fault There is a fault in the measuring cell electronics The measuring cell must be replaced Please contact Siemens Support Hardware sensor fault There is an electrical defect in the measuring cell The measuring cell must be re...

Page 188: ...7 MinMaxPointer Page 130 Static pressure out of the measur ing range This condition can lead to damage to the pressure transmitter Check your application Device temperature out of specifi cations Permissible ambient temperature exceeded This can lead to damage to the pressure transmitter Current saturation alarm Output current is in the saturation range Check the set measuring range limits 2 1 2 M...

Page 189: ...rts in potentially explosive environments Devices and their associated device parts are either approved for different types of protection or they do not have explosion protection There is a danger of explosion if device parts such as covers are used for devices with explosion protection that are not expressly suited for this type of protection If you do not adhere to these guidelines the test cert...

Page 190: ...e gravity of the error Correct the error If the error still exists Take the device out of operation Prevent renewed commissioning WARNING Hot toxic or corrosive process media Danger of injury during maintenance work When working on the process connection hot toxic or corrosive process media could be released As long as the device is under pressure do not loosen process connections and do not remov...

Page 191: ...oves After carrying out maintenance remount touch protection measures NOTICE Electrostatic sensitive devices The device contains electrostatic sensitive devices ESD ESD can be destroyed by voltages far too low to be detected by humans These voltages can occur if you simply touch a component part or the electrical connections of a module without being electrostatically discharged The damage to a mo...

Page 192: ...l and Electronics has a non volatile memory EEPROM Measuring cell data e g measuring range measuring cell material oil filling and user data of the application electronics e g downscaling additional electrical damping are located in the measuring cell EEPROM User data is lost when the measuring cell is replaced Application specific data are not lost when the application electronics are changed You...

Page 193: ... up Remove dust layers in excess of 5 mm NOTICE Penetration of moisture into the device Device damage Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device Cleaning the enclosure Clean the outside of the enclosure and the display window using a cloth moistened with water or a mild detergent Do not use aggressive cleaning agents or solvents P...

Page 194: ...could be necessary to clean the diaphragm from time to time Use only a suitable solvent to remove the deposits from the diaphragm Do not use corrosive cleaning agents Prevent the diaphragm from getting damaged due to sharp edged tools NOTICE Improper cleaning of diaphragm Device damage The diaphragm can be damaged Do not use sharp or hard objects to clean the diaphragm ...

Page 195: ...ionofdecontamination With this declaration you warrant that the device replacement part has been carefully cleaned and is free of residues The device replacement part does not pose a hazard for humans and the environment If the returned device replacement part has come into contact with poisonous corrosive flammable or water contaminating substances you must thoroughly clean and decontaminate the ...

Page 196: ...der observance of the Directive 2002 96 EC on waste electronic and electrical equip ment WEEE They can be returned to the supplier within the EC or to a local ly approved disposal service Observe the specific regulations valid in your country Note Special disposal required The device includes components that require special disposal Dispose of the device properly and environmentally through a loca...

Page 197: ... technical data provides you with quick and easy access to relevant data and characteristic numbers Contents of the chapter Input point Page 198 Output Page 200 Measuring accuracy Page 201 Operating conditions Page 204 Construction Page 205 Display keyboard and auxiliary power Page 209 Certificates and approvals Page 210 HART communication Page 213 ...

Page 198: ... 2 625 kPa 12 54 2509 inH2O 0 16 32 bar 16 3200 kPa 2 33 465 psi Maximum expansion Turn Down 5 kPa 50 mbar 20 inH2O 50 1 25 kPa 250 mbar 100 inH2O 125 kPa 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 3200 kPa 32 bar 465 psi 200 1 Low measuring limit Measuring cell with silicone oil filling 100 of maximum measuring span or 3 kPa a 30 mbar a 0 44 psi a High measuring limit 100 of maximum span St...

Page 199: ... 250 mbar 100 inH2O 125 kPa 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 3200 kPa 32 bar 465 psi 200 1 Low measuring limit Measuring cell with silicone oil filling 100 of maximum measuring span or 50 kPa a 500 mbar a 7 25 psi a Optionally available Flange variant for vacuum applications up to 3 kPa a 30 mbar a 0 44 psi a High measuring limit 100 of maximum span Start of scale value Between the...

Page 200: ...Adjustable damping 0 100 s in steps of 0 1 s Set to 2 s in the factory Current simulator 3 55 23 mA Fault current Steplessly adjustable between 3 55 3 7 mA the lower fault current is set as standard factory setting 3 6 mA 21 0 23 0 mA Load Resistor R Ω Max load UH auxiliary power in V HART The following conditions apply to this HART communicator R 230 1100 Ω HART modem R 230 500 Ω Characteristic c...

Page 201: ...r 100 inH2O 0 14 0 27 25 kPa 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 3200 kPa 32 bar 465 psi 0 09 0 14 Root extraction characteristic Flow 50 r 5 5 r 10 5 kPa 50 mbar 20 inH2O 0 27 0 46 25 kPa 250 mbar 100 inH2O 0 14 0 27 25 kPa 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 3200 kPa 32 bar 465 psi 0 09 0 14 Flow 25 50 r 5 5 r 10 5 kPa 50 mbar 20 inH2O 0 54 0 92 25 kPa 250 mbar 100 inH2...

Page 202: ...re At the start of scale value 5 kPa 50 mbar 20 inH2O 0 1 r per 7 MPa 70 bar 1015 psi correction via zero point correction 25 kPa 250 mbar 100 inH2O 0 035 r per 7 MPa 70 bar 1015 psi correc tion via zero point correction 1 25 bar 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 3200 kPa 32 bar 465 psi 0 007 r per 7 MPa 70 bar 1015 psi correc tion via zero point correction On the span 5 kPa 50 mbar...

Page 203: ...repeatability Linear characteristic r 10 r 10 25 kPa 250 mbar 100 inH2O 1 25 kPa 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 0 03 0 003 r Long term stability In 5 years 0 05 r In 10 years 0 08 r Influence of ambient temperature1 In percent per 28 C 50 F 25 kPa 250 mbar 100 inH2O 0 025 r 0 014 1 25 kPa 1250 mbar 502 inH2O 625 kPa 6250 mbar 2509 inH2O 0 006 r 0 03 Effect of static pressure At t...

Page 204: ...4x with appropriate cable gland Electromagnetic compati bility Interference emission and interference immunity To IEC 61326 and NAMUR NE 21 Permitted pressures As per 97 23 EC Pressure Equipment Directive Medium conditions Process temperature Measuring cell with sili cone oil filling 40 125 C 40 257 F Note that there is no medium flow through the pressure caps during normal operation at a temperat...

Page 205: ...temperature 50 90 C 58 194 F Climate class Condensation Permitted Degree of protection IP66 IP68 and NEMA 4x with appropriate cable gland Electromagnetic compati bility Interference emission and interference immunity To IEC 61326 and NAMUR NE 21 Permitted pressures As per 97 23 EC Pressure Equipment Directive Medium conditions Process temperature Note The correlation between the max permitted oper...

Page 206: ...lyurethane based paint optional with epoxy based primer Nameplate made of stainless steel mat no 1 4404 316L Process flange screws Stainless steel mat no 1 4404 316L Mounting bracket Steel mat no 1 0330 zinc plated and passivation without Cr VI or stainless steel mat no 1 4301 Measuring cell filling Silicone oil Process connection Female thread 1 4 18 NPT and flat connection with fastening screw t...

Page 207: ...2 4360 Hastelloy B2 mat no 2 4617 Hastelloy C276 mat no 2 4819 Hastelloy C4 mat no 2 4610 tantalum PTFE ECTFE Sealing surface Smooth as per EN 1092 1 form B1 or ASME B16 5 RF 125 250 AA for stainless steel 316L EN 1092 1 form B2 or ASME B16 5 RFSF for the remaining materials Sealing material in the process connection of the pressure transmitter O ring Standard Viton FKM FPM Optional NBR PTFE virgi...

Page 208: ...nection screws Stainless steel mat no 1 4404 316L Measuring cell filling Silicone oil Mounting flange fill fluid Silicone oil or a different version Process connection Plus side Flange as per EN and ASME Minus side Female thread 1 4 18 NPT and flat connection with fastening screw thread M10 to DIN 19213 or 7 16 20 UNF to IEC 61518 Electrical connection Screw terminals Cable entry using the followi...

Page 209: ...power Display and user interface Keys 3 for on site programming directly at the device Display With or without integrated display optional Cover with or without inspection window op tion HART Terminal voltage on pressure transmitter 10 6 V 44 V DC In the case of intrinsically safe operation 10 6 V 30 V DC Ripple Upp 0 1 V 47 to 150 Hz Noise Urms 1 2 mV 0 5 to 10 kHz ...

Page 210: ...fe circuit with the max values Ui 30 V Ii 100 mA Pi 750 mW Ri 300 Ω Effective inner inductance Li 400 μH Effective inner capacitance Ci 6 nF Flameproof enclosure encap sulation d Designation II 1 2 G Ex d IIC T4 T6 Permitted ambient temperature 40 85 C 40 185 F temperature class T4 40 60 C 40 140 F temperature class T6 Connection To a circuit with the operating values Um 10 5 45 V DC Dust explosio...

Page 211: ...IV 1 GP ABCDEFG T4 CL I Zone 0 AEx ia IIC T4 CL I Zone 1 AEX ib IIC T4 Permitted ambient temperature Ta T4 40 85 C 40 185 F Ta T6 40 60 C 40 140 F Entity parameters To control drawing Um 30 V Im 100 mA Pi 750 mW Li 400 μH Ci 6 nF Marking NI S NI CL I DIV 2 GP ABCD T4 T6 NI CL I Zone 2 GP IIC T4 T6 S CL II III GP FG T4 T6 NI CL I DIV 2 GP ABCD T4 T6 NIFW NI CL I Zone 2 GP IIC T4 T6 NIFW NI CL II II...

Page 212: ...C 40 185 F Ta T6 40 60 C 40 140 F NI nA parameters To control drawing Um 45 V nL parameters To control drawing Ui 45 V Ii 100 mA Li 400 μH Ci 6 nF Explosion protection for China to NEPSI Certificate of Compliance for Ex i Designation Ex ia ib IIB IIC T4 Permitted ambient temperature 40 85 C 40 185 F Entity parameters XP DIP To certified intrinsically safe circuits with the following peak values Ui...

Page 213: ... 11 9 HART communication HART communication Load when connected See Output Page 200 Cable 2 wire shielded 3 0 km 1 86 miles multi wired shielded 1 5 km 0 93 miles Protocol HART Version 6 0 Software for computer SIMATIC PDM 6 0 and higher Device Description SIMATIC PDM 6 0 HART communicator AMS Device Manager 10 ...

Page 214: ...Technical data 11 9 HART communication SITRANS P500 with HART 214 Operating Instructions 12 2014 A5E02344528 09 ...

Page 215: ...racket optional Electrical connection Han 7D Han 8D plug2 3 Process connection with valve optional or screwed joint optional Screw lid safety bracket Screw type blank cap Process connection 1 4 18 NPT IEC 61518 1 In addition allow approx 20 mm 0 79 inch for the thread length 2 Not with Explosion proof type of protection 3 Not for FM CSA is XP type of protection Figure 12 1 SITRANS P500 pressure tr...

Page 216: ... A5E02344528 09 12 2 Level Electrical connection Screw gland M20 x 1 53 or 1 2 14 NPT Han 7D Han 8D plug2 3 or M12 Keys cover Screw type blank cap Connection side Electronics side display Process connection negative side with valve optional or screw gland optional Screw lid safety bracket ...

Page 217: ...ion Han 7D Han 8D plug2 3 Mounting flange as per EN1092 1 or ASME B16 5 Free space for turning housing 1 In addition allow approx 20 mm 0 79 inch for the thread length 2 Not with Explosion proof type of protection 3 Not for FM CSA is XP type of protection Figure 12 2 SITRANS P500 pressure transmitter for level including mounting flange measurements in mm inch Order No 7MF56 ...

Page 218: ...Dimension drawings 12 2 Level SITRANS P500 with HART 218 Operating Instructions 12 2014 A5E02344528 09 ...

Page 219: ...iemens AG E86060 K4670 A111 B1 2 Catalog ST 70 N SIMATIC News Products for Totally Inte grated Automation Siemens AG E86060 K4670 A151 A3 3 Catalog ST 80 SIMATIC HMI operation and obser vation products Siemens AG E86060 K4680 A101 B4 4 Catalog IK PI Industrial Communication Siemens AG Internet address IK PI catalog www siemens com simatic net catalogs E86060 K6710 A101 B5 5 Catalog FI 01 Field dev...

Page 220: ...Appendix A 3 Overview SITRANS P500 with HART 220 Operating Instructions 12 2014 A5E02344528 09 A 3 Overview Overview of all menus Continued on next page ...

Page 221: ...Appendix A 3 Overview SITRANS P500 with HART Operating Instructions 12 2014 A5E02344528 09 221 Continued on next page ...

Page 222: ...Appendix A 3 Overview SITRANS P500 with HART 222 Operating Instructions 12 2014 A5E02344528 09 Continued on next page ...

Page 223: ...Appendix A 3 Overview SITRANS P500 with HART Operating Instructions 12 2014 A5E02344528 09 223 Continued on next page ...

Page 224: ...Appendix A 3 Overview SITRANS P500 with HART 224 Operating Instructions 12 2014 A5E02344528 09 Continued on next page ...

Page 225: ...Appendix A 3 Overview SITRANS P500 with HART Operating Instructions 12 2014 A5E02344528 09 225 Continued on next page ...

Page 226: ...Appendix A 3 Overview SITRANS P500 with HART 226 Operating Instructions 12 2014 A5E02344528 09 ...

Page 227: ... downloads tips and tricks Our newsletter with the latest information about our products A Knowledge Manager to find the right documents for you Our bulletin board where users and specialists share their knowledge worldwide Your local contact partner for Industry Automation and Drives Technologies in our partner database Information about field service repairs spare parts and lots more under Servi...

Page 228: ...Appendix A 4 Technical support SITRANS P500 with HART 228 Operating Instructions 12 2014 A5E02344528 09 ...

Page 229: ...ble Remote Transducer Standardized protocol for transmission of information between field device and automation system LRL Engl Lower Range Limit Lower end of the measuring range LRV Engl Lower Range Value Lower end of the set measuring span MA Start of scale value Lower end of the set measuring span ME Full scale value Upper end of the set measuring span MAWP Engl Maximum Allowable Working Pressu...

Page 230: ...List of abbreviations SITRANS P500 with HART 230 Operating Instructions 12 2014 A5E02344528 09 ...

Page 231: ...or polarity and or other properties which are important for the correct functioning of switch components Auxiliary voltage Auxiliary power supply Dangerous failure Failure with the potential to switch a safety instrumented system to a hazardous or non functioning safety state EEPROM EEPROM Electrically Erasable Programmable Read Only Memory a non volatile electronic memory module EEPROMs are often...

Page 232: ...system used to structure industrial fieldbusses The communications system provides digital communications for multiple participants field devices via a common databus HART is based especially on the equally widely used 4 20 mA standard for the transfer of analog sensor signals The cabling from existing older systems can be used directly and both systems operated in parallel HART specifies several ...

Page 233: ...onal standard IEC 61508 defines four discrete safety integrity levels SIL from SIL 1 to SIL 4 Each level corresponds to a probability range for the failure of a safety function The higher the SIL of the safety instrumented system the higher the probability that the required safety function will work The SIL which can be achieved is determined by the following safety instrumented characteristics Av...

Page 234: ...Glossary SITRANS P500 with HART 234 Operating Instructions 12 2014 A5E02344528 09 TP Total Performance ...

Page 235: ...ns Current limit 158 Customer Support Hotline 227 D Density 153 Device Electrostatic sensitive 18 191 Device variable 155 Diagnostic alarm 164 Diagnostic warning 164 Differential pressure 20 155 Direct sunlight 35 E Electromagnetic compatibility 204 205 Electronics 175 Electrostatic sensitive device ESD 18 191 EMC 204 205 Error message Sensor break 187 Sensor temperature 188 Example Level 147 Mass...

Page 236: ...0 User 82 Volume 79 O Offset correction 107 Output scaling 155 P Pairs of values 151 Pin SUPER USER 141 Plug Han 59 Pressure Equipment Directive 204 205 Process connection 23 Q Qualified personnel 17 R Ramp function 158 159 Range of rotation 51 Remote seal Description 29 Install 45 Maintenance 193 Root application point 151 Root transition point 152 S Safety Checking 174 Safety function 169 Checki...

Page 237: ...ART Operating Instructions 12 2014 A5E02344528 09 237 Trimming lower trim point 161 upper trim point 161 V Value pairs 152 154 Vent valve 182 184 View type Navigation view 66 W Write protection 173 Z Zero point calibration 160 ...

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