Endress+Hauser RMS 621 Operating Manual
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Endress+Hauser RMS 621 Operating Manual

Energy manager
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Operating manual
RMS 621
Energy manager
BA127R/09/en/08.04
510 04788
Software
Version 2.0

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Summary of Contents for Endress+Hauser RMS 621

  • Page 1 Operating manual RMS 621 Energy manager BA127R/09/en/08.04 510 04788 Software Version 2.0...
  • Page 2 RMS 621 Overview Using the following overview the unit can be swiftly and easily commissioned: Page 8 Safety notes Æ Page 11 Installation Æ Page 13 Electrical connections Æ Page 22 Human interface Æ Page 29 Commissioning Quick SET-UP - Fast entry into unit set-up for standard operation.
  • Page 3 RMS 621 Temperature inputs (temp. 1.1) Signal type: Pt100 Sensor type: 3- or 4-wire Select terminals E1-6 and connect Pt100 Pos. 1: 4-wire input Pos. 2: 3-wire input Pos. 3: 3-wire input e.g. optional temp. expansion card (Slot B I) Fig.
  • Page 4 RMS 621 Pos. 1: 4-wire input Pos. 2: 3-wire input Pos. 3: 3-wire input e.g. optional temp. expansion card (Slot B I) Fig. 2: Temperature sensor connection, e.g. to input 1 (Slot E I) Applications Application 1: Water heat differential Operating mode: Heating Select "Flow 1"...
  • Page 5 RMS 621 Flow Pulse/PFM (e.g. ProWirl) Analogue (e.g. Promag) Differential pressure (e.g. Orifice) Pressure Select signal type and terminals and then connect sensor (see example). Type: Relative- or absolute-pressure? Enter start- and end-values. Temperature Select signal type and connect sensor(s) (see example). 2 temperature sensors are required for heat differential measurements.
  • Page 6 RMS 621 Endress+Hauser...

  • Page 7: Table Of Contents

    Table of contents Safety notes Appendix ........... Correct use .

  • Page 8: Safety Notes

    Correct use The RMS 621 energy manager is a unit for monitoring energy and flows in water and steam applications. It can be used in both heating and cooling systems. A large variety of different flow sensors, temperature and pressure sensors can be connected to the unit.

  • Page 9: Safety Characters And Symbols

    RMS 621 1 Safety notes Safety characters and symbols Safety notes in these installation and operating instructions are highlighted using the following safety pictograms: " Caution! This pictogram refers activities or sequences that, if done incorrectly could lead to personal injury or faulty operation or complete damage to the unit.

  • Page 10: Identification

    Complete delivery A complete delivery of an energy manager consists of: • Energy manager RMS 621 for DIN top hat rail mounting • This installation and operating manual • CD-ROM data carrier with PC configuration software and RS 232 serial interface cable (optional) •...

  • Page 11: Mechanical Installation

    RMS 621 3 Mechanical installation Mechanical installation Installation conditions The permitted ambient temperature (see "Technical data") must not be exceeded in installation or operation. The unit must be protected from any outside heat sources. 3.1.1 Installation dimensions Take note of the 135 mm (equals 12 DU) unit installation depth. For further dimensions, please see Chap.

  • Page 12: Installation Control

    3 Mechanical installation RMS 621 3.2.1 Installation of expansion cards It is possible to fit various expansion cards into the unit. For this purpose there are a maximum of three slots available. The expansion card plug in slots are identified as B, C and D (→ Fig. 5) on the unit.

  • Page 13: Electrical Installation

    RMS 621 4 Electrical installation Electrical installation Electrical connection overview Fig. 6: Energy manager slot connections (base unit) Terminal layout Terminal (Pos.no.) Terminal layout Slot In- and output 24 V sensor supply 1 A top front (A I) Current/PFM/pulse input 1...

  • Page 14: Connecting Measurement Sensors

    4 Electrical installation RMS 621 Terminal (Pos.no.) Terminal layout Slot In- and output + 0/4 to 20 mA/pulse output 1 E bottom back (E IV) Current/pulse output 1 - 0/4 to 20 mA/pulse output 1 + 0/4 to 20 mA/pulse output 2...
  • Page 15 RMS 621 4 Electrical installation 4.2.1 Power supply connection " Caution! • Before installing the unit make sure that the supply to be used corresponds with that shown on the unit legend plate. • When operating with a 90 to 250 V AC (power supply) a power isolator must be situated within easy reach of the unit.
  • Page 16 4 Electrical installation RMS 621 Passive sensors Connection of sensors that are powered using the loop power supply built into the unit. Fig. 9: Connection of a passive sensor, e.g. to input 1 (Slot AI) Pos. 1: Pulse signal Pos. 2: PFM signal Pos.
  • Page 17 RMS 621 4 Electrical installation Flow sensors with open collector output Note! Select the relative resistance R, so that I = does not max. exceed 20 mA. Flow sensors with a passive current output (4 to 20 mA) Flow sensors with an active current output...
  • Page 18 4 Electrical installation RMS 621 4.2.3 Output connections The unit has two galvanically isolated outputs that can be set up as analogue outputs or active/passive pulse outputs. In additionally there is one output available for connecting a relay and loop power supply. The number of outputs increase if expansion cards are fitted.
  • Page 19 RMS 621 4 Electrical installation 4.2.4 Connecting expansion cards Fig. 13: Expansion cards with terminals Terminal layout of universal input expansion card (RMS621A-UA) Terminal (Pos.no.) Terminal layout Slot In- and outputs 24 V power supply 1 B, C, D top front (B I, C I,...
  • Page 20 4 Electrical installation RMS 621 Terminal layout of the temperature expansion card (RMS621A-TA) Terminal (Pos.no.) Terminal layout Slot In- and outputs + RTD supply 1 B, C, D top front (B I, C I, RTD input 1 D I) + RTD sensor 1...
  • Page 21 RMS 621 4 Electrical installation Installation and dimensions Installation hints: • The installation point must be free of vibrations. • The permissable ambient temperature during operation is -20 to +60°C. • Protect the unit from external heat sources. Instructions for panel mounting the unit: Make sure that a cut out of 138+1.0 x 68+0.7 mm (to DIN 43700) has been prepared in the...

  • Page 22: Connection Control

    5 Operation RMS 621 Connection control Once the unit has been connected, run the following control functions: Unit condition and specifications Hint Is the unit or cables visibly damaged (visual control)? Electrical connection Hint Does the power supply used correspond with that printed on the unit legend...
  • Page 23 RMS 621 5 Operation 5.1.2 Display / Quick Setup Endress+Hauser...

  • Page 24: Human Interface

    5 Operation RMS 621 Human interface Fig. 17: Display and operating elements Pos. 1: Operational display: Green LED, illuminates when power supply is active. Pos. 2: Fault condition display: Red LED, operating conditioning according to NAMUR NE 44. Pos. 3: Serial interface connection: Jack plug socket for PC connection to the unit in order to set up and read out measured values from the unit using the PC software Pos.
  • Page 25 RMS 621 5 Operation 5.2.2 Key symbols Note! The individual key functions are different in both the Quick Set-up and standard set-up. In the Quick Set-up access to the sub menus and return is done using the double arrows. In the standard set-up, access to the individual sub menus and functions is done using the ’E’...
  • Page 26 5 Operation RMS 621 Front end operation 5.3.1 Text entry There are two possibilities for entering text into an operating address (see: Setup → Unit settings → Text input): a) Standard: Individual characters (letters, numbers etc.) in the text field are selected by scrolling through the complete character set using the up/down arrow keys until the required character appears.

  • Page 27: Error Message Display

    RMS 621 5 Operation Fig. 20: Set-up user code 5.3.3 Operating example A complete description of a front end set-up can be found in an application example in chapter 6.5 "Customer-specific application". Error message display The unit differentiates between two types of errors: •...

  • Page 28: Communication

    5 Operation RMS 621 Communication All units and unit versions can be set up, changed and read out using the standard interface, the ® ReadWin 2000 PC software and a serial interface cable (see Chap. 8 ’Accessories’). This is recommended if very complicated applications need to be set up (e.g. on initial commissioning).

  • Page 29: Commissioning

    RMS 621 6 Commissioning Commissioning Installation control Make sure that all final installation checks have been made before starting to commission the unit: • See Chap. 3.3 ’Installation control’ • Check list Chap. 4.3 ’Connection control’ Switch unit on 6.2.1 Basic unit If there are no faults then the green LED illuminates once the power supply has been switched on.

  • Page 30: Quick Set-Up

    6 Commissioning RMS 621 Quick Set-up See chap. 6.4.2 Unit set-up This chapter describes all presettable parameters contained in the unit including the respective range values and default values. Please take note that the following description of presettable parameters such as terminal connections are dependent on the expansion of the basic unit (see chap.
  • Page 31 RMS 621 6 Commissioning Function (Menu Parameter set-up Description address) Info Display of unit data such as programme, name, version, software generation time and date (for service use). 6.4.2 Main menu - Quick Setup Using the Quick Setup menu there is an easy and fast way to work through the application to be run.
  • Page 32 6 Commissioning RMS 621 Once the outputs have been defined the unit set-up is complete. The request "Quick Setup will now end. Accept the changes made?". Acknowledge this request. Quick Setup is then ended. The unit is now ready for operation and a group containing preset parameters appears in the display.
  • Page 33 RMS 621 6 Commissioning 6.4.3 Main menu - Set-up The following sub chapters and tables will contain a listing and description of all functions of the setup menu addresses that can be read out or used for configuration of the energy manager.
  • Page 34 6 Commissioning RMS 621 Note! Dependent on the version 4 to 10 current, PFM, pulse and RTD inputs are available on the energy manager. These can be used for measuring flow, temperature, and pressure signals. Setup → Flow Up to three flowmeters for measuring flow can be connected to the unit. The signals from these flowmeters are simultaneously recorded and analysed.
  • Page 35 RMS 621 6 Commissioning Function (Menu Parameter set-up Description address) gal/bbl 31,5 (US), 42,0 (US), 55,0 Definition of the value of the used gal/bbl. (US), 36,0 (Imp), 42,0 US: US-Standard (Imp), user def. Imp: XX-Standard 31,0 user defined: Freely selectable calculation factor allowed.
  • Page 36 6 Commissioning RMS 621 Function (Menu Parameter set-up Description address) Correction table Current/flow Should the flow curve of the flow measurement device deviate Frequency/K factor from the ideal (linear or squared) this can be compensated for Flow/factor by set up of the correction table. The parameters in the table are dependent on the selected flow measurement device.
  • Page 37 RMS 621 6 Commissioning Setup Pressure A maximum of three pressure sensors can be connected to the unit. A single sensor can be used for two or all three applications, see address "Terminals" in the following table. Function (Menu Parameter set-up...
  • Page 38 6 Commissioning RMS 621 Setup → Temperature Dependent on the model of the unit between one and six different temperature sensors (RTD, TC) can be connected. A single sensor can be used for two or all three applications, see address "Terminals"...
  • Page 39 RMS 621 6 Commissioning Setup → Application The energy manager can operate with the following application: Steam mass, steam heat quantity, net steam heat quantity, steam heat differential, water heat quantity and water heat differential. Up to three different applications can be run at the same time (this means simultaneous operation of up to 3 complete measurement points).
  • Page 40 6 Commissioning RMS 621 Function (Menu Parameter set-up Description address) Flow installation point Warm Set up in which thermal area the flowmeter is installed for this Cold application (only active on water heat difference). On steam/heat differential the installation point is defined as...
  • Page 41 RMS 621 6 Commissioning Engineering units The unit is capable to operate each individual application using different engineering units. The engineering units for each application are set up in the sub menu Setup (all parameters) Application Application ... Eng. units. The following set-up is possible:...
  • Page 42 6 Commissioning RMS 621 Sum (counters) For each application there are two counters available for mass and heat quantity. Only one of these can be preset or reset. The non-resettable counter is used for totalisation. This is indicated with a "Σ"...
  • Page 43 RMS 621 6 Commissioning Function (Menu Parameter set-up Description address) Display mask 1 value to 8 values Set the number of process values that are to be displayed next Please select to each other in one window (as a group) in the display. The size of the characters are dependent on the number of selected values to be displayed.
  • Page 44 6 Commissioning RMS 621 Function (Menu Parameter set-up Description address) Signal source Density 1 Sets which calcualted or measured values are to be transmitted Enthalpy 1 to the analogue output. The number of signal sources is Flow 1 dependent on the number of applications set up and inputs.
  • Page 45 RMS 621 6 Commissioning Function (Menu Parameter set-up Description address) Operating mode Max+Alarm, Defines the event that is to trigger the alarm set point. • Grad.+Alarm, Alarm, Min, Min+Alarm Max, Gradient, Wet steam Minimum safety, event message on undercutting the alarm...
  • Page 46 6 Commissioning RMS 621 Function (Menu Parameter set-up Description address) Event text alarm message display+ack. Definition of the alarm set point message mode. do not display Do not display: The alarm set point violation or the undercutting of an alarm set point is listed in the event buffer.
  • Page 47 RMS 621 6 Commissioning Function (menu item) Parameter setting Description Type Negative Makes it possible to transmit pulses in a positive or negative Positive direction (e.g. for external electronic totalizers): • ACTIVE: the device internal power supply is used (+24 V) •...
  • Page 48 6 Commissioning RMS 621 Function (menu item) Parameter setting Description Simulation 0.0 Hz - 0.1 Hz - 1.0 Hz - In this addressthe pulse output function can be simulated. 5.0 Hz - 10 Hz - 50 Hz - Simulation is active if the setting is not "off". Simulation ends if 100 Hz - 200 Hz - 500 Hz you leave this address.
  • Page 49 RMS 621 6 Commissioning Setup → Extras Set-up of general unit data such as software version Sub menu Setup (all parameters) Extras Function (Menu Parameter set-up Description address) Prog. name The name that is saved, together with all settings, on the ®...

  • Page 50: Customer-Specific Applications

    Pressure 1, Signal type: 4 to 20 mA, Start value 0.005 bar, End value 40 bar, Default 25 bar (Pressure with which the RMS 621 will continue to operate on sensor failure) 3. Temperature sensor (Setup-Menu temperature): Temp. 1.1, Signal type Pt100,...

  • Page 51: Maintenance

    RMS 621 7 Maintenance Maintenance There is no special maintenance required on the Energy manager. Accessories Description Order code ® RS232 serial interface cable with 3.5 mm jack plug, with ReadWin 2000 PC software RMS621A-VK package, for connection to PC...

  • Page 52: Process Error Messages

    9 Fault-finding RMS 621 Display message Cause Cure • Card not recognised Slot „xx“ Plug-in card defective Remove card and refit (→ Chap. • Plug-in card not fitted 3.2.1 Installation of expansion correctly cards). Contact E+H Service if the fault message appears again.
  • Page 53 RMS 621 9 Fault-finding Display message Cause Cure • Steam condensate temperature The measured or calculated Check application, temperature equals the transmitters and connected condensate temperature of sensors. • saturated steam Take steps to improve process control - increase temperature, decrease pressure.

  • Page 54: Spare Parts

    9 Fault-finding RMS 621 Spare parts Fig. 24: Energy manager spare parts Pos.-No. Order code Spare part RMS621X-HA Front cover without display RMS621X-HB Front cover with display RMS621X-HC Housing complete without front incl. three blind inserts and three PCB carriers...
  • Page 55 RMS 621 9 Fault-finding Pos.-No. Order code Spare part 51004064 Analogue terminal 2(PFM/pulse/analogue/loop power supply) 51004067 Temperature terminal 1 (Pt100/Pt500/Pt1000) 51004068 Temperature terminal 2 (Pt100/Pt500/Pt1000) 51004065 RS485 terminal 51004066 Output terminal (analogue/pulse) 51004912 Relay terminal (extension board) 51004066 Extension board: Output terminal (4 to 20 mA/pulse)

  • Page 56: Returns

    9 Fault-finding RMS 621 Returns When returning the unit, e.g. for repair, please make sure that it is correctly packed. Optimum protection is offered by the original packaging. Repairs must only be done by the service department of the supplier. An overview of the E+H worldwide service network can be found in the addresses on the back page of this operating manual.

  • Page 57: Technical Data

    RMS 621 10 Technical data Technical data 10.0.1 Input Measured variable Current, PFM, pulse, temperature Measuring range Measured variable Input • Current 0/4 to 20 mA +10% overreach • Max. input current 150 mA • Input impedance < 10 Ω...
  • Page 58 10 Technical data RMS 621 10.0.2 Output Output signal Current, pulse, transmitter power supply and switching output Galvanic isolation Basic device: Connection, Power Input 1/2 Input 1/2 Input 1/2 Output 1/2 Interface terminals supply 0/4 to 20 temperature 0 to 20...
  • Page 59 RMS 621 10 Technical data Number Number: • 2 x 0/4 to 20 mA/Pulse (in basic device) Maximum number: • 8 x 0/4 to 20 mA/Pulse (depends on the number of plug-in cards) • 6 x digital passive (depends on the number of plug-in cards)
  • Page 60 10 Technical data RMS 621 • Transmitter power supply (TPS), terminals 81/82 or 81/83 (optional universal expansion cards Loop power supply and external power supply 181/182 or 181/183): Supply voltage 24 V DC ± 15% Max. current 30 mA, short-circuit proof ®...
  • Page 61 RMS 621 10 Technical data Arithmetic unit Medium Variable Range Temperature measuring range 0 to 300 °C (32 to 572 °F) Temperature differential range DT 0 to 300 K Error limit for DT 3 to 20 K < 2.0% of measured value Water 20 to 250 K <...
  • Page 62 RS-485 interface is made using the connecting cable (l = 3 m), which is included in the accessories set. Parallel operation of the external display unit with a device- internal display in the RMS 621 is possible. Endress+Hauser...
  • Page 63 10.0.9 Certificates and approvals CE approval The measurement system fulfils the requirements demanded by the EU regulations. Endress+Hauser acknowledges successful unit testing by adding the CE mark. • EN 60529: Other standards and guidelines Degrees of protection by housing (IP Code) •...
  • Page 64 10 Technical data RMS 621 10.0.10 Documentation Product group "Energy manager" (PG 006R/09/en) Technical information "System Components for DIN rail devices" (TI 367F/00/en) Technical information "PROline Prowirl 72 flowmeter" (TI 062D/06/en) Technical information "Energy manager RMS621" (TI 092R/09/en) Endress+Hauser...

  • Page 65: Appendix

    RMS 621 11 Appendix Appendix 11.1 Definition of important system engineering units Volume 1 barrel, for definition see ’Setup Æ Application’ 1 US-gallon, equals 3.7854 litre igal Imperial gallon, equals 4.5609 litre 1 litre = 1 dm 1 Hektoliter = 100 litre m³...
  • Page 66 11 Appendix RMS 621 11.2.1 Differential pressure flow calculation The device offers 2 possible differential pressure measurements: • Traditional differential pressure methods • Improved differential pressure methods Traditional differential pressure methods Improved differential pressure methods Only accurate as a complete system (pressure, temperature,...
  • Page 67 RMS 621 11 Appendix Example: Flow measurement in a steam pipe line using a Deltatop Pitot tube • Tube internal diameter: 350 mm • k-factor (correction factor for the resistance factor of the tube): 0.634 • Working range DP: 0 - 51. 0 mbar (Q: 0-15000 m Hints for set up: •...
  • Page 68 11 Appendix RMS 621 • Result using the improved or fully compensated differential pressure method: Operating volume: 3140 m /h Mass flow: 14.8 t/h (density: 4.71 kg/m) The measurement error using the traditional flow measurement method is approx. 27%. If the DPT is scaled to "Mass" (this means a little compensation possible), the total error would be approx.

  • Page 69: Applications

    RMS 621 11 Appendix meter deviates from the ideal flow curve. Using the correction table this deviation can be compensated. This correction is done in different ways dependent on the type of flow meter: • Analogue signal (volumetric, mass) Table with up to 15 paired values current/flow •...
  • Page 70 Applications Water/heat (quantity) Application areas Calculation of heat quantity in a water circuit, e.g. calculation of the heat rests in a heat exchanger return. Measurements Measurement of operating volume and temperature in a water circuit. A pressure sensor can also be connected in order to measure the operational pressure in the circuit.
  • Page 71 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For further details, please see the table for applications/measurement points. In general, the following measurements are possible: Up to 3 measurement points with the input values (measurements) q, T. Two measurement points are covered by the basic unit.
  • Page 72 Applications Water/heat differential (Heating/cooling) Application areas Calculation of the heat quantity, which is transmitted to or from a heat exchanger in a water circuit. Typical application for energy measurement in a heating or cooling network Measurements Measurement of operating volume and temperature in a water circuit immediately before and after a heat exchanger (in the inflow and return circuit).
  • Page 73 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For further details, please see the table for applications/measurement points. In general, the following measurements are possible: Up to 3 measurement points with the input values (measurements) q, T. T One measurement point is covered by the basic unit.
  • Page 74 Applications Water/heat differential (Bi-directional) Application areas Calculation of the heat quantity, which is transmitted to or from heat a exchanger in a water circuit. Typical application for energy measurement when heating or cooling a heat accumulator. Bi-directional operation is possible in either a single flow direction or in alternating flow directions Measurements Measurement of the operating volume in a water circuit as well as the water temperature...
  • Page 75 Applications Outputs All output values can be transmitted using the output terminals, this means both unchanged inputs as well as calculated values. Please note that the number of outputs available is dependent on the unit type. Number of measurement points The number of measurement points vary according to the unit model and application.
  • Page 76 Applications Steam/heat (quantity) Application areas Calculation of a mass circuit (mass flow) and the heat quantity contained at the output of a steam producer or at individual users Measurements Measurement of operating volume, temperature and pressure in a steam network. Inputs •...
  • Page 77 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For further details, please see the table for applications/measurement points. In general, the following measurements are possible: a) Super-heated steam: Up to 3 measurement points with the input values (measurements) q, p, T. One measurement point is covered by the basic unit.
  • Page 78 Applications Steam/mass Application areas Calculation of a mass circuit (mass flow) and the heat quantity contained at the output of a steam producer or at individual users. Measurements Measurement of operating volume, temperature and pressure in a steam network. Inputs •...
  • Page 79 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For fur- ther details, please see the table for applications/measurement points. In general, the following measurements are possible: a) Super-heated steam: Up to 3 measurement points with the input values (measurements) q, p, T. One measurement point is covered by the basic unit.
  • Page 80 Applications Steam/heat differential (Heating) Application areas Calculation of a steam mass circuit (mass flow) and the amount of heat contained that is then transferred to a heat exchanger. Here the condensate contained the heat energy is taken into account, i.e. heat energy used = heat energy up to the steam condensation plus heat energy removed from the condensate during cooling.
  • Page 81 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For further details, please see the table for applications/measurement points. In general, the following measurements are possible: Up to 2 measurement points using the input values (measurements) q, p, T , when using saturated steam then up to 3 measurement points using the inputs q, p/ T One measurement point is covered by the basic unit.
  • Page 82 Applications Steam/heat differential (Steam production) Application areas Calculation of the heat quantity (energy) used to produce steam, as well as the calculation of the steam mass flow and the heat quantity it contains. The heat energy contained in the feed water is taken into account Measurements Measurement of: operating volume and temperature in the feed water, as well as the...
  • Page 83 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For further details, please see the table for applications/measurement points. In general, the following measurements are possible: Up to 2 measurement points using the inputs (measurements) q, p, T , when using saturated steam then up to 3 measurement points using the inputs q, p/T One measurement point is covered by the basic unit.
  • Page 84 Applications Steam/nett heat (quantity) Application areas Calculation of the mass flow and the heat quantity it contains that can be gained from a heat exchanger, provided that only the energy contained in the steam (up to the condensate) is used. The heat energy contained in the condensate remains unused Measurements Measurement of: operating volume, temperature and pressure in a steam circuit directly before...
  • Page 85 Applications Number of measurement points The number of measurement points vary according to the unit model and application. For further details please see the table for applications/measurement points. In general, the following measurements are possible: a) Super-heated steam: Up to 3 measurement points with the inputs (measurements) q, p, T One measurement points are covered by the basic unit.
  • Page 86 Repairs ........56 RMS 621 main menu ......22 Check lists for trouble shooting .
  • Page 87 Set-up table Customer Expansion cards Order code Type Slot Unit no. Universal Operator Temperature Application Measurement Application type Flow Signal 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.
  • Page 89 Setup Basic settings Unit ID Tag number Date Time Text input Code Summer/ (Palm) normal time User code Change over Alarm limit NT/ST region Date NT->ST Time NT->ST Date ST->NT Time ST->NT Inputs Flow Flow 1...3 Identifier Flow type Signal Terminals Curve * Time base...
  • Page 90 www.endress.com/worldwide BA 127R/09/en/08.04 510 04788 FM+SGML6.0...

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