Endress+Hauser RMS621 Скачать руководство пользователя страница 17 | Manualshive

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RMS621

Wiring

Hauser

17

Flow sensor with open collector output

!

Note!

Select an appropriate dropping resistor R, so that
I

max.

= 20 mA is not exceeded.

Flow sensor with passive current output (4 to 20 mA)

Flow sensor with active current output (0/4 to 20 mA)

Flow sensor with active current output and passive
frequency output (measurement of bidirectional flow)

!

Note!

Select an appropriate dropping resistor R, so that
I

max.

= 20 mA is not exceeded.

• Item A: direction signal
• Item B: flow

Temperature sensor via temperature head transmitter
(4 to 20 mA)

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Содержание RMS621

Страница 1: ...BA182R 09 en 08 05 51009170 Software version 3 0 Operating Instructions RMS621 Energy Manager ...

Страница 2: ...ia the navigator to device configuration for standard operation Device configuration explanation and use of all configurable device functions with the associated value ranges and settings Application example configuration of the device Applications for the Energy Manager The device compensates flow measurements of steam and water according to the international standard for calculation IAPWS IF 97 ...

Страница 3: ...ar curve at the DP transmitter Set up start and end value in mbar Tube data enter internal tube diameter and diameter ratio ß as found on the maufacturers data sheet Caution If tube data is not known for flow meter select operating volume Curve linear set up square rooted curve on the DP transmitter Set up start and end values m3 h 5 Pressure input Pressure 1 Signal type e g 4 to 20 mA Terminals S...

Страница 4: ...ct device to the power source terminal L L 230 V 2 Press any key Menu Setup all parameters 3 Basic set up Date time set up date and time Æ Z Select system eng units metric or American 4 Flow input flow 1 Flow meter Operating volume Signal type 4 to20 mA Terminals select A10 and connect the Prowirl to terminals A10 11 active signal Set up start and end values 5 Temperature inputs temp 1 1 and temp ...

Страница 5: ...ssioning of the device this means that only the most necessary settings are shown Special functions e g tables corrections etc are not shown Water applications Input values Flow temperature 1 temperature 2 Only one temperature is required for water heat quantity A direction signal teriminal is required on changing flow direction bi directional operating mode Flow Pulse PFM e g ProWirl Analog e g P...

Страница 6: ...A10 11 Flow transmitter with passive signal e g select terminal A10 and connect flow meter to terminal A10 82 Terminal 82 is 24 V sensor power supply K factor Start value end value m3 h Start value end value mbar Pressure Select signal type and terminal connection and connect sensor see example Type Relative or absolute pressure Temperature Select signal type and connect sensor s see example 2 tem...

Страница 7: ...ing guide 13 4 2 Connecting the measuring unit 14 4 3 Post connection check 22 5 Operation 23 5 1 Display and operating elements 23 5 2 Local operation 24 5 3 Error message display 26 5 4 Communication 27 6 Commissioning 28 6 1 Function check 28 6 2 Switching on the measuring device 28 6 3 Device configuration 29 6 4 User specific applications 51 7 Maintenance 53 8 Accessories 53 9 Trouble shootin...

Страница 8: ...d condition 1 2 Installation commissioning and operation The unit is safely manufactured using state of the art technology and complies with the respective EU regulations The unit could be dangerous if it is incorrectly installed or used Mechanical and electrical installation commissioning and maintenance of the unit must only be carried out by skilled and qualified personnel The skilled personnel...

Страница 9: ...edures that can lead to defective operation or to destruction of the device if not carried out properly Warning This symbol draws attention to activities or procedures that can lead to injuries to persons to a safety risk or to destruction of the device if not carried out properly Note This symbol draws attention to activities or procedures that have an indirect effect on operation or can trigger ...

Страница 10: ...or panel mounting optional Extension cards optional Note Please note the device accessories in Section 8 Accessories 2 3 Certificates and approvals CE mark declaration of conformity The Energy Manager has been constructed and tested to state of the art operational safety standards and left the factory in perfect condition as regards technical safety The device meets the relevant standards and dire...

Страница 11: ...TE More dimensions can be found in Section 10 Technical data 3 1 2 Mounting location Top hat rail mounting as per EN 50 022 35 in the cabinet The mounting location must be free from vibrations 3 1 3 Orientation No restrictions 3 2 Installation instructions First remove the plug in terminals from the device slots Now snap the housing onto the top hat rail by firstly hanging the device on the top ha...

Страница 12: ...talled until the catches on the bottom and rear of the device see Fig 5 items 1 and 2 lock into place Ensure that the input terminals of the extension card are on top and the connection terminals are pointing to the front as with the basic unit 4 The device automatically recognises the new extension card once the device has been corrected wired and has been commissioned see Commissioning Section N...

Страница 13: ...r supply 1 110 0 4 to 20 mA PFM pulse input 2 A top rear A II Current PFM pulse input 2 11 Ground for 0 4 to 20 mA PFM pulse input 81 Sensor power supply ground 2 83 24 V sensor power supply 2 1 RTD power supply 1 E top front E I RTD input 1 2 RTD power supply 1 5 RTD sensor 1 6 RTD sensor 1 3 RTD power supply 2 E top rear E II RTD input 2 4 RTD power supply 2 7 RTD sensor 2 8 RTD sensor 2 Termina...

Страница 14: ...ed to the power supply Not conforming with this can lead to the destruction of electronic components 131 0 4 to 20 mA pulse output 1 E bottom rear E IV Current pulse output 1 132 0 4 to 20 mA pulse output 1 133 0 4 to 20 mA pulse output 2 Current pulse output 2 134 0 4 to 20 mA pulse output 2 52 Relay Common COM A bottom front A III Relay 1 53 Relay normally open NO 91 Sensor power supply ground A...

Страница 15: ...ched to the device Depending on the type of signal of the sensor in question the terminals can be freely selected which means the Energy Manager can be used with great flexibility This means that the terminals are not fixed to the sensor type e g flow sensor terminal 11 pressure sensor terminal 12 etc If the device is used as a heat counter in accordance with EN 1434 the connection regulations men...

Страница 16: ...nnection e g optional Universal extension card in slot B slot B I Fig 13 Temperature sensors Connection for Pt100 Pt500 and Pt1000 Note Terminals 1 and 5 3 and 7 must be jumpered when connecting 3 wire sensors see Fig 6 Abb 10 Connecting a temperature sensor e g to input 1 slot E I Item 1 4 wire input Item 2 3 wire input Item 3 3 wire input e g optional temperature extension card in slot B slot B ...

Страница 17: ...h passive current output 4 to 20 mA Flow sensor with active current output 0 4 to 20 mA Flow sensor with active current output and passive frequency output measurement of bidirectional flow Note Select an appropriate dropping resistor R so that Imax 20 mA is not exceeded Item A direction signal Item B flow Temperature sensor via temperature head transmitter 4 to 20 mA ...

Страница 18: ...NO e g slot A III slot BIII CIII DIII on optional extension card Item 4 transmitter power supply transmitter power supply unit output Interface connection RS232 connection The RS232 is contacted by means of the interface cable and the jack socket on the front of the housing RS485 connection Optional additional RS485 interface Plug in terminals 103 104 the interface is only active as long as the RS...

Страница 19: ...M pulse input 2 111 Ground for 0 4 to 20 mA PFM pulse input 142 Relay 1 Common COM B C D bottom front B III C III D III Relay 1 143 Relay 1 normally open NO 152 Relay 2 Common COM Relay 2 153 Relay 2 normally open NO 131 0 4 to 20 mA pulse output 1 B C D bottom centre B IV C IV D IV Current pulse output 1 active 132 0 4 to 20 mA pulse output 1 133 0 4 to 20 mA pulse output 2 Current pulse output 2...

Страница 20: ... display operating unit A 4 pin cable is supplied to connect the remote display with the basic unit other components are not necessary Note Only one display operating element can be attached to a top hat rail device and vice versa point to point 121 RTD power supply 2 B C D top rear B II C II D II RTD input 2 120 RTD sensor 2 119 RTD sensor 2 118 RTD power supply 2 142 Relay 1 Common COM B C D bot...

Страница 21: ... 2 68 0 03 as per DIN 43700 the installation depth is 45 mm 1 77 2 Push the device with the sealing ring through the panel cutout from the front 3 Hold the device horizontal and applying uniform pressure push the securing frame over the rear of the housing against the panel until the retaining clips engage Make sure the securing frame is seated symmetrically Fig 14 Panel mounting Wiring Fig 15 Ter...

Страница 22: ...cal connection Notes Does the supply voltage match the information on the nameplate 90 to 250 V AC 50 60 Hz 20 to 36 V DC 20 to 28 V AC 50 60 Hz Are all of the terminals firmly engaged in their correct slots Is the coding on the individual terminals correct Are the mounted cables relieved of tension Are the power supply and signal cables connected correctly See wiring diagram on the housing Are al...

Страница 23: ...ge applied Item 2 fault indicator LED red operating status as per NAMUR NE 44 Item 3 serial interface connection jack socket for PC connection for device configuration and measured value read out with the PC software Item 4 display 132 x 64 dot matrix display with dialog text for configuring as well as measured value limit value and fault message display Should a fault occur the background lightin...

Страница 24: ...haracter is displayed b Palm a visual key field appears for entering text The characters on this keyboard are selected with the cursors see Setup Æ Basic set up Key icon Function E Change to submenus and select operating items Edit and confirm configured values Z Exit the current editing mask or the menu item currently active without saving any changes Move the cursor up a line or a character Move...

Страница 25: ...6 Press the Esc key to switch from the editing mode to the display mode and accept changes with the tick key see Fig 18 graphic 1 Notes The cursor cannot be moved in the editing mode see Fig 18 graphic 2 Use the Esc key to go to the previous window see Fig 18 graphic 1 to move the cursor to the character which should be changed Then confirm the AB key again Special key functions in key change to o...

Страница 26: ...red failsafe mode see Section 6 3 3 Main menu Setup The device does not resume normal operation until all the faults are rectified Notice messages Configuring the error type for process errors Process errors are defined as notice messages in the factory setting You can change the alarm response of process errors i e process errors are indicated by a fault message 1 Configure as Setup Æ Basic set u...

Страница 27: ...l devices and device versions the parameters can be configured altered and read out via the standard interface with the aid of PC operating software and an interface cable see Section 8 Accessories This is recommended in particular if extensive settings are to be made e g when commissioning There is the additional option of reading out all the process and display values via the RS485 interface wit...

Страница 28: ...evice automatically recognises the installed and wired extension cards You can now follow the prompt to configure the new connections or perform the configuration at a later date 6 2 3 Remote display and operating unit The remote display operating unit is preconfigured at the factory device address 01 baudrate 56 7k RS485 Master Once the supply voltage has been applied and after a short initialisa...

Страница 29: ...e number of terminals depend on the device version see Section 6 2 2 Extension cards Function matrix Fig 22 Function matrix extract for on site Energy Manager configuration A detailed function matrix can be found in the Appendix 6 3 1 Navigator quick start Fig 23 Quick start to configuration via the Navigator menu of the Energy Manager In the operating mode of the Energy Manager measured value dis...

Страница 30: ...he eight operating keys is pressed From here you get to the Main menu by selecting Menu Note If you continue navigating through the Main menu the message If you change the application the respective counters will be reset is displayed Confirming this message takes you to the Main menu 6 3 2 Main menu Diagnosis The Diagnosis menu is used to analyse the device functionality such as locating device m...

Страница 31: ... item Parameter setting Description Date Time Date DD MM YY MM DD YY For configuring the current date country specific Note Important for summertime wintertime changeover Time SS MM Current time for the real time clock of the device Summertime normal time changeover Changeover Off Manual Auto Kind of time changeover Region Europe USA Displays the changeover date from normal time NT to summertime S...

Страница 32: ...haracter can be selected from the visual key field with the cursors General info Unit ID Assigns a device name max 12 characters long TAG number Assigns a TAG number as in wiring diagrams for example max 12 characters long Prog name Name which is saved in the PC operating software along with all the settings SW version Software version of your device SW option Information as to which extension car...

Страница 33: ...minal item in the related table Flow inputs Function menu item Parameter setting Description Flow inputs Flow 1 2 3 Configuration of individual flow transmitters Identifier Name of the flow transmitter max 12 characters Flow measurement device Volumetric Mass Setting of the measuring principle of your flow transmitter or as to whether the flow signal is in proportion to the volume e g vortex EFM t...

Страница 34: ... 0 4 to 20 mA signal End value 0 0000 to 999999 End value for the volume flow differential pressure with 20 mA Note This can only be selected for the 0 4 to 20 mA signal Flow cut off 0 0 to 99 9 4 0 Below the set value the flow is no longer recorded or 0 is set Depending on the type of flow transmitter the flow cutoff can be set in of the full scale value of the flow measuring range or as a fixed ...

Страница 35: ...5 value pairs frequency k factor or frequency pulse value For details see the Correction tables in Section 11 2 1 Sums Unit Format Total Signal reset Terminals Possibility of configuring or resetting the totalizers for the volume flow Signal reset i e resetting the totalizer by an input signal e g remote read out of totalizers with subsequent reset Terminal for this input signal only active if Sig...

Страница 36: ... transmitter The data in brackets refer to the type of Venturi tube Medium Water Steam Select the medium for which the flow should be measured Signal Select 4 20 mA 0 20 mA PFM Pulse Default See Setup Flow inputs Terminals None A 10 A 110 B 112 B 113 C 112 C 113 D 112 D 113 See Setup Flow inputs Curve Linear Sqr root Curve of the DP transmitter used Note Please observe information in Section 11 2 ...

Страница 37: ... the pipe Enter the diameter ratio d D ß of the differential pressure transmitter data in the data sheet of the DP transmitter Note In dynamic pressure measurements the K factor must be given to describe the resistance coefficient of the probe see Section 11 2 1 for details Coefficient Fixed value Table Flow coefficient c for calculating the flow Note Only if using a V cone flow transmitter Coeff ...

Страница 38: ... flow cut off sensor expansion coefficient and correction table for curve description see Setup Differential pressure transmitter Pipe data Units mm inch Inner dia Geom ratio K factor See Setup Differential pressure transmitter Sums Unit Format Actual Total Signal reset Terminals See Setup Flow inputs Alarm response See Setup Flow inputs Mean flow Identifier Mean flow Name for computing the mean v...

Страница 39: ...sure measurement the atmospheric pressure has to be entered afterwards Format 9 9 9 9 99 9 999 Number of places after the decimal point Note Only visible if the Random system unit has been selected Start value 0 0000 to 999999 Start value for the pressure with 0 or 4 mA Note This can only be selected for the 0 4 to 20 mA signal End value 0 0000 to 999999 End value for the pressure with 20 mA Note ...

Страница 40: ...t of the measured temperature Note Only visible if the Random system unit has been selected Format 9 9 9 9 99 9 999 Number of places after the decimal point Note Only visible if the Random system unit has been selected Signal damp 0 to 99 s 0 s Time constant of the first order low pass for the input signal This function is used to reduce display fluctuations in the event of severely fluctuating si...

Страница 41: ...essure sensor Only the sensors that were configured previously see Setup Inputs Pressure inputs can be selected here Temperature Select Temperature 1 6 Assign the temperature sensor Only the sensors that were configured previously see Setup Inputs Temperature inputs can be selected here Note Not for differential applications Steam type Superheated steam Saturated steam Sets the type of steam Note ...

Страница 42: ...id heat difference The installation point is specified as follows for steam heat difference Heating warm i e steam flow Steam generation cold i e water flow Note In the event of bidirectional operation make the settings as per the heating operating mode Mean pres 10 0 bar Indicates the average process pressure absolute in the heating circuit Note Only for water applications Temperature cold Select...

Страница 43: ... h d Time basis for the flow unit in the format X per time unit selected Heat flow kW MW kcal time Mcal time Gcal time kJ h MJ time GJ time KBtu time Mbtu time Gbtu time ton refrigeration Defines the heat quantity per the time unit set previously or the thermal performance Heat sum kW time MW time kcal Gcal GJ KBtu Mbtu Gbtu ton time MJ kJ Unit for the totalised heat quantity or the thermal energy...

Страница 44: ...lication selected Can be configured and reset Flow 0 to 99999999 9 Flow totalizer volume flow of the application selected Can be configured and reset Signal reset Yes No Select whether to reset the totalizer by input signal Terminals A10 A110 Input terminal for signal reset Function menu item Parameter setting Description Wet steam alarm Phase transition Note Only active if Water steam was selecte...

Страница 45: ...of selected values The more values in a group the smaller the display Value type Inputs process values counter totalizer miscellaneous The display values can be selected from 4 categories types Value 1 to 8 Select Selects which process values should be displayed Scrolling display Alternating display of individual groups on the display Swit time 0 to 99 0 Seconds until the next group is displayed G...

Страница 46: ...e number of configured applications and inputs Curr range 4 to 20 mA 0 to 20 mA Specifies the mode of operation of the analog output Start value 999999 to 999999 0 0 Smallest output value of the analog output End value 999999 to 999999 100 Largest output value of the analog output Time const signal damping 0 to 99 s 0 s Time constant of the first order low pass for the input signal This is used to...

Страница 47: ...ctive Active voltage pulses are output Power is supplied from the device Passive Passive open collectors are available in this operating mode Power must be supplied externally Relay The pulses are output on a relay The frequency is max 5Hz Note Passive can only be selected when extension cards are used Terminals B 131 B 133 C 131 C 133 D 131 D 133 E 131 E 133 B 135 B 137 C 135 C 137 D 135 D 137 A ...

Страница 48: ...cy is 50 Hz The suitable pulse value can be determined as follows Width Yes No The pulse width limits the max possible output frequency of the pulse output Standard pulse width fixed i e always 100 ms User defined pulse width can be freely configured Value 0 01 to 10 00 s Configuration of the pulse width suiting the external totalizer The maximum permitted pulse width can be calculated as follows ...

Страница 49: ...int Min Alarm Minimum safety event report when set point is undershot with simultaneous signal source monitoring to NAMUR NE43 Max Alarm Maximum safety event report when set point is overshot with simultaneous signal source monitoring to NAMUR NE43 Grad Alarm Gradient analysis event report when set signal change is overshot per time unit of the signal source with simultaneous signal source monitor...

Страница 50: ...nt is overshot Depending on the setting this appears in the event buffer and the display see Lim display Limit off You can write a message for when the limit value set point is undershot Depending on the setting this appears in the event buffer and the display see Lim display Limit dis Disp Ackn Not display Definition of the way of reporting the limit value Not display Limit value violation or vio...

Страница 51: ...nager is to scroll through one mask containing mass flow pressure temperature and another with summed mass flow The following sensors are used for measuring Volume flow vortex sensor Prowirl 77 Nameplate specifications K factor 8 9 signal PFM alpha factor 4 88x10 5 Pressure pressure sensor Cerabar 4 to 20 mA 0 005 to 40 bar Temperature TR10 Pt100 temperature sensor Function menu item Parameter set...

Страница 52: ...Setup Pressure Pressure 1 Signal 4 to 20 mA Start value 0 005 bar End value 40 bar Default 25 bar pressure the energy computer keeps working with if the sensor fails 3 Temperature sensor Setup Temperature Temp 1 1 Signal Pt100 Default enter average operating temperature expected 4 Configure application Setup Applications Application 1 Steam mass Superheated steam Flow 1 Pressure 1 Temp 1 1 Enginee...

Страница 53: ... maintenance work is required for the device 8 Accessories Identifier Order code RS232 serial interface cable with 3 5 mm jack plug with ReadWin 2000 PC software package for connection to PC RMS621A VK Remote display for panel mounting 144 x 72 mm RMS621A AA Field housing 52010132 Profibus DP slave module RMS621A P1 ...

Страница 54: ...efect Plug in card not inserted correctly Remove card and insert it again Section 3 2 1 Installing extension cards Contact E H Service if error message appears again Device software error Error on reading the actual read address Error on reading the actual write read address Error on reading the actual oldest value adr Address DRV_INVALID_FUNCTION DRV_INVALID_CHANNEL DRV_INVALID_PARAMETER I2C bus ...

Страница 55: ...cted sensors Input settings Section 6 3 3 Pressure outside steam range Measured pressure outside the permitted steam value range 0 to 1000 bar 0 to 14504 psi Check settings and connected sensors Input settings Section 6 3 3 Temperature exceeds sat steam range Measured or calculated temperature outside the saturated steam range T 350 C 662 F Check settings and connected sensors Set superheated stea...

Страница 56: ...rshot Set point configuration Section 6 3 3 Acknowledge alarm if the function Set point Lim display Disp Ackn was configured Set point configuration Section 6 3 3 Check application if necessary Adjust set point if necessary Temp difference range undercut red Temp difference ok blue Range of set differential temperature overshot Check current temperature values and set minimum temperature different...

Страница 57: ...se Remedy Item no Order number Spare part 1 RMS621X HA Front cover version without display 1 RMS621X HB Front cover version with display 2 RMS621X HC Complete housing without front incl three blanking inserts and three PCB carriers 3 RMS621X BA Bus board 4 RMS621X NA RMS621X NB Power unit 90 to 250 V AC Power unit 20 to 36 V DC 20 to 28 V AC 5 RMS621X DA RMS621X DB RMS621X DC RMS621X DD Display Fr...

Страница 58: ...04066 Output terminal analog pulse 16 51004912 Relay terminal extension card 17 51004066 Extension card output terminal 4 to 20 mA pulse 18 51004911 Extension card open collector output terminal 19 51004907 Extension card input 1 terminal Pt100 Pt500 Pt1000 20 51004908 Extension card input 2 terminal Pt100 Pt500 Pt1000 21 51004910 Extension card input 1 terminal 4 to 20 mA PFM pulse transmitter po...

Страница 59: ...r supplier s service organisation An overview of the service network can be found on the address page of these Operating Instructions Note When sending for repair please enclose a note with a description of the error and the application 9 6 Disposal The device contains electronic components and must therefore be disposed of as electronic waste in the event of disposal Please also observe local reg...

Страница 60: ...djustable 0 to 99 s Resolution 13 bit Fault recognition 3 6 mA or 21 mA limit as per NAMUR NE43 PFM Frequency range 0 01 Hz to 12 5 kHz 18 kHz intrinsically safe version Signal level 2 to 7 mA low 13 to 19 mA high Measurement method period length frequency measurement Accuracy 0 01 of measured value Temperature drift 0 1 10 K 18 F ambient temperature Pulse Frequency range 0 01 Hz to 12 5 kHz 18 kH...

Страница 61: ...0 to 1 V low 24 V high 15 Load min 1 kΩ Pulse width 0 04 to 1000 ms Extension cards digital passive open collector Frequency range to 12 5 kHz 18 kHz intrinsically safe version I max 200 mA U max 24 V 15 U low max 1 3 V at 200 mA Pulse width 0 04 to 1000 ms Number Number 2 x 0 4 to 20 mA pulse in basic unit Connection with terminal designation Powe r suppl y L N Input 1 2 0 4 to 20 mA PFM pulse 10...

Страница 62: ...cy pulse device error Switch behaviour Binary switches when the limit value is reached potential free NO contact Relay switching capacity Max 250 V AC 3 A 30 V DC 3 A Note A mixture of low voltage and extra low voltage is not permitted for the relays of the extension cards Switching frequency Max 5 Hz Threshold Freely programmable wet steam alarm is preset at 2 C 3 6 F at the factory Hysteresis 0 ...

Страница 63: ... data interface RS232 Connection jack socket 3 5 mm front Transmission protocol ReadWin 2000 Transmission rate max 57 600 baud RS485 Connection plug in terminals 101 102 in the basic unit Transmission protocol serial ReadWin 2000 parallel open standard Transmission rate max 57 600 baud Optional additional RS485 interface Connection plug in terminals 103 104 Transmission protocol and transmission r...

Страница 64: ...y Interference emission EN 61326 Class A Interference immunity Power failure 20 ms no influence Starting current limitation Imax In 50 T50 50 ms Electromagnetic fields 10 V m as per IEC 61000 4 3 Conducted HF 0 15 to 80 MHz 10 V as per EN 61000 4 3 Electrostatic discharge 6 kV contact indirect as per EN 61000 4 2 Burst power supply 2 kV as per IEC 61000 4 4 Burst signal 1 kV 2 kV as per IEC 61000 ...

Страница 65: ...lue background illumination Colour change to red in the event of an error adjustable LED status display Operation 1 x green 2 mm 0 08 Fault message 1 x red 2 mm 0 08 Operating and display unit optional or as accessory An operating and display unit can also be attached to the energy manager in the panel mounted housing dimensions B 144 x H 72 x D 43 mm 5 67 x 2 835 x 1 69 The connection to the inte...

Страница 66: ...on request All explosion protection data are given in a separate documentation which is available upon request Other standards and guidelines EN 60529 Degrees of protection through housing IP code EN 61010 Protection measures for electrical equipment for measurement control regulation and laboratory procedures EN 61326 IEC 1326 Electromagnetic compatibility EMC requirements NAMUR NE21 NE43 Associa...

Страница 67: ...allon corresponds to 3 7854 litres igal Imperial gallon corresponds to 4 5609 litres l 1 litre 1 dm3 hl 1 hectolitre 100 litres m3 corresponds to 1000 litres ft3 corresponds to 28 37 litres Norm volume Nm3 Norm cubic metre m3 at standard conditions Scf Standard cubic feet ft3 at standard conditions Temperature Conversion 0 C 273 15 K C F 32 1 8 Pressure Conversion 1 bar 100 kPa 100000 Pa 0 001 mba...

Страница 68: ...nto account Temperature effect on internal diameter and diameter ratio β Please note the pipe data often refer to the manufacturing temperature approx 20 C or process temperature The data are automatically converted to the operating temperature For this purpose just the expansion coefficient of the pipe material has to be entered Differential pressure1 Æ Correction yes Æ Expansion coefficient Temp...

Страница 69: ...s per ISO 5167 see Improved method The temperature effect on the V cone Fa value is calculated automatically when the thermal expansion coefficient of the V cone is entered see Temperature effect on internal diameter and diameter ratio β above If the data available are insufficient scale the DP transmitter to volume and use the flow input in Energy Manager General notes on differential pressure me...

Страница 70: ...w measuring point Notes on the configuration 1 Select Flow Splitting Range 1 2 3 2 Define the signal and select the differential pressure transmitter applies to all differential pressure transmitters 3 Select the terminals for the transmitters and define the measuring ranges Range 1 transmitter with the smallest measuring range Range 2 transmitter with the next biggest measuring range etc 4 Specif...

Страница 71: ...he output signal and the flow can be described in the curve The flow cannot always be determined exactly by a curve in the entire measuring range of a transmitter i e the flow transmitter shows a deviation from the ideal curve pattern This deviation can be compensated for with the correction table The correction is different depending on the type of flow transmitter Analog signal volumetric mass T...

Страница 72: ...ey icons 24 L Lock configuration 25 M Main menu Diagnosis 30 Main menu Setup 31 Mean value computation 38 40 71 Mounting location 11 N Nameplate 10 O Operating example 26 Orientation 11 P Passive sensors 16 Pitot tube 68 69 Power supply connection 15 Pressure sensors 33 Process error definition 26 Q Quick overview of the error concept 27 R Remote display operating unit 20 Repairs 8 59 S Setup Appl...

Страница 73: ...ignal type Start value End value Pulse value Eng Units Pressure Signal type Start value End value Eng Units Temperature Signal type Start value End value Eng Units Outputs Signal source Signal type Start value End value Pulse value Eng Units For terminal connections see next page Expansion cards Application type ...

Страница 74: ......

Страница 75: ...ow type Mean flow Differential pressure Mean flow Mean flow Identifier Identifier Number Number Sums Identifier Number Application Application Media water steam Identifier Temperature cold warm Install point Mean pressure Flow Steam type Units Application Sums Sums Signal reset Signal Reset Signal Reset Sums external Display Group Identifier Group 1 to 6 Display mask Swit time Scrolling display OI...

Страница 76: ......

Страница 77: ...www endress com worldwide BA182R 09 en 08 05 51009170 FM SGML6 0 ProMoDo ...

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