Endress+Hauser Deltabar S Brief Operating Instructions
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Endress+Hauser Deltabar S Brief Operating Instructions

Differential pressure measurement
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KA01021P/00/EN/17.15
71281260
Products
Brief Operating Instructions
Deltabar S
PMD75, FMD77, FMD78
Differential pressure measurement
These Instructions are Brief Operating Instructions; they are not
a substitute for the Operating Instructions pertaining to the
device.
Detailed information about the device can be found in the
Operating Instructions and the other documentation:
Available for all device versions via:
– Internet:
www.endress.com/deviceviewer
– Smart phone/tablet: Endress+Hauser Operations App
Solutions
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Summary of Contents for Endress+Hauser Deltabar S

  • Page 1 Operating Instructions pertaining to the device. Detailed information about the device can be found in the Operating Instructions and the other documentation: Available for all device versions via: – Internet: www.endress.com/deviceviewer – Smart phone/tablet: Endress+Hauser Operations App...
  • Page 2 Deltabar S PROFIBUS PA Order code 00X00-XXXX0XX0XXX Ser. No.: X000X000000 TAG No.: XXX000 Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...

  • Page 3: Table Of Contents

    Deltabar S PROFIBUS PA Table of contents Table of contents 1 Document information ............4 1.1 Document function .

  • Page 4: Document Information

    Document information Deltabar S PROFIBUS PA Document information Document function These Operating Instructions contain all the information that is required in various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.
  • Page 5 Deltabar S PROFIBUS PA Document information 1.2.3 Tool symbols Symbol Meaning Allen key A0011221 Hexagon wrench A0011222 1.2.4 Symbols for certain types of information Symbol Meaning Permitted Indicates procedures, processes or actions that are permitted. A0011182 Forbidden Indicates procedures, processes or actions that are forbidden.
  • Page 6 Document information Deltabar S PROFIBUS PA 1.2.5 Symbols in graphics Symbol Meaning 1, 2, 3, 4, ... Item numbers , ... Series of steps A, B, C, D, ... Views 1.2.6 Symbols at the device Symbol Meaning Safety instructions Observe the safety instructions contained in the associated Operating Instructions.

  • Page 7: Basic Safety Instructions

    • Following the instructions in these Operating Instructions Designated use The Deltabar S is a differential pressure transmitter for measuring differential pressure, flow and level. 2.2.1 Incorrect use The manufacturer is not liable for damage caused by improper or non-designated use.

  • Page 8: Hazardous Area

    Conversions to the device Unauthorized modifications to the device are not permitted and can lead to unforeseeable dangers: ‣ If, despite this, modifications are required, consult with Endress+Hauser. Repair To ensure continued operational safety and reliability, ‣ Carry out repairs on the device only if they are expressly permitted.

  • Page 9: Installation

    Deltabar S PROFIBUS PA Installation Installation NOTICE Incorrect handling! Damage of the device! ‣ Disassembly of the screws with item number (1) is not permissible under any circumstances and will result in loss of warranty. A0025336 Seal for flange mounting NOTICE Distorted measurement results.

  • Page 10: General Installation Instructions

    Deltabar S PROFIBUS PA General installation instructions • Due to the orientation of the Deltabar S, there may be a shift in the measured value, i.e. when the container is empty, the measured value does not display zero. You can correct this zero point shift either via the "zero"...
  • Page 11 • Measuring arrangement for liquids and vapours: Mount device below tapping point. • For flow measurement in vapours, mount the condensate traps at the same level as the same the tapping point and at the same distance from Deltabar S. Endress+Hauser...

  • Page 12: Installation Instructions For Devices With Diaphragm Seals (Fmd78)

    (standard delivery). – ≥ 100 mm + – P01-FMD78xxx-11-xx-xx-xx-005 Fig. 2: Mounting Deltabar S, FMD78 with diaphragm seals and capillary, recommended mounting for vacuum applications: mount pressure transmitter below the lowest diaphragm seal! Endress+Hauser...

  • Page 13: Heat Insulation

    Installation 4.4.1 Vacuum application (FMD78) For applications under vacuum, Endress+Hauser recommends mounting the pressure transmitter underneath the lower diaphragm seal. A vacuum load of the diaphragm seal caused by the presence of filling oil in the capillaries is hereby prevented.

  • Page 14: Assembling And Mounting The "Separate Housing" Version

    Installation Deltabar S PROFIBUS PA Assembling and mounting the "separate housing" version r ³ 120 mm P01-xMD7xxxx-11-xx-xx-xx-011 Fig. 5: "Separate housing" version In the "separate housing" version, the sensor is supplied with process connection and cable fitted. Cable with connection jack...

  • Page 15: Wiring

    Deltabar S PROFIBUS PA Wiring Wiring Connecting the device WARNING Risk of electric shock! If the operating voltage is > 35 VDC: Dangerous contact voltage at terminals. ‣ In a wet environment, do not open the cover if voltage is present.

  • Page 16: Connecting The Measuring Unit

    Wiring Deltabar S PROFIBUS PA ➀ ➃ ➁ ➄ ➂ P01-xMx7xxxx-04-xx-xx-xx-008  Fig. 6: Electrical connection PROFIBUS PA Observe also the following section. For devices with 7/8" or M12 plug see Operating Instructions. Housing Internal earth terminal External earth terminal Supply voltage, for version in non-hazardous area = 9...32 V DC...
  • Page 17 Deltabar S PROFIBUS PA Wiring 5.2.4 Earthing and screening Deltabar S must be earthed, for example by means of the external earth terminal. Different earthing and screening installation methods are available for PROFIBUS PA networks such as: • Isolated installation (see also IEC 61158-2) •...

  • Page 18: Operation

    Operation Deltabar S PROFIBUS PA Operation On-site display (optional) A 4-line liquid crystal display (LCD) is used for display and operation. The on-site display shows measured values, dialog texts, fault messages and notice messages. The display of the device can be turned in 90° steps.
  • Page 19 Deltabar S PROFIBUS PA Operation The following table illustrates the symbols that can appear on the on-site display. Four symbols can occur at one time. Symbol Meaning Alarm symbol – Symbol flashing: warning, device continues measuring. – Symbol permanently lit: error, device does not continue measuring.

  • Page 20: Operating Elements

    Operation Deltabar S PROFIBUS PA Operating elements 6.2.1 Position of operating elements With regard to aluminium housings (T14/T15) and stainless steel housing (T14), the operating key is located either outside the device under the protection cap or inside on the electronic insert.
  • Page 21 Deltabar S PROFIBUS PA Operation 6.2.2 Function of the operating elements – on-site display not connected Operating key(s) Meaning – Position adjustment (zero point correction): Press key for at least 3 seconds. If the LED on the electronic insert lights up briefly, the pressure applied has been accepted for position adjustment.
  • Page 22 Operation Deltabar S PROFIBUS PA 6.2.3 Function of the operating elements – on-site display connected Operating key(s) Meaning – Navigate upwards in the picklist – Edit the numerical values and characters within a function – Navigate downwards in the picklist –...

  • Page 23: On-Site Operation Via On-Site Display

    Deltabar S PROFIBUS PA Operation On-site operation via on-site display 6.3.1 Structure of the operating menu The menu is split into four levels. The three upper levels are used to navigate while you use the bottom level to enter numerical values, select options and save settings.
  • Page 24 Operation Deltabar S PROFIBUS PA 6.3.2 Selecting an option Example: select "English" as the language of the menu. On-site display Operation German is selected as the language. A 3in front of the menu text indicates the active option. P01-xxxxxxxx-19-xx-xx-xx-017 Select English with "+" or "–".
  • Page 25 Deltabar S PROFIBUS PA Operation On-site display Operation Use "+" to change "2" to "3". Confirm "3" with "E". The cursor jumps to the next position (highlighted in black). P01-xxxxxxxx-19-xx-xx-xx-028 The decimal point is highlighted in black, i.e. you can now edit it.
  • Page 26 Operation Deltabar S PROFIBUS PA 6.3.4 Taking pressure applied at device as value Example: performing position adjustment. On-site display Operation The bottom line on the on-site display displays the pressure present, here 3.9 mbar. P01-xxxxxxxx-19-xx-xx-xx-158 Use "+" or "–" to switch to the "Confirm" option. The active selection is highlighted in black.

  • Page 27: Configuring The Device Address

    • All devices have the address 126 and software addressing on leaving the factory. • The FieldCare operating program is delivered with the address 0 (default setting). There are two ways of assigning the device address to Deltabar S: • Using a DP Class 2 master operating program, such as FieldCare or •...

  • Page 28: Locking/Unlocking Operation

    Operation Deltabar S PROFIBUS PA Locking/unlocking operation Once you have entered all the parameters, you can lock your entries against unauthorised and undesired access. You have the following possibilities for locking/unlocking the operation: • Via a DIP-switch on the electronic insert (see Page 20, Fig. 7).

  • Page 29: Commissioning

    Deltabar S PROFIBUS PA Commissioning Commissioning WARNING Exceeding the maximum allowable working pressure! Risk of injury due to bursting of parts! Warning messages are generated if pressure is too high. ‣ If a pressure greater than the maximum permitted pressure is present at the device, the messages "E115 Sensor overpressure"...

  • Page 30: Position Adjustment

    Commissioning Deltabar S PROFIBUS PA Position adjustment Due to the orientation of the device, there may be a shift in the measured value, i.e. when the container is empty, the measured value parameter does not display zero. There are three options to choose from when performing position adjustment.

  • Page 31: Differential Pressure Measurement

    Deltabar S PROFIBUS PA Commissioning Differential pressure measurement • FMD78: the device is ready for calibration immediately. • PMD75: before calibrating the device, the impulse piping must be cleaned and filled with fluid. See the following table. 7.3.1 Quick Setup menu for Pressure measuring mode – on-site display See also Page 22, Section 4.2.3 "Function of the operating elements"...
  • Page 32 Commissioning Deltabar S PROFIBUS PA On-site operation DAMPING VALUE Enter damping time (time constant ). The damping affects the speed at which all subsequent elements, such as the on-site display, measured value and OUT value of the Analog Input Block react to a change in the pressure.

  • Page 33: Level Measurement

    Deltabar S PROFIBUS PA Commissioning Level measurement Open container • FMD77: the device is ready for calibration immediately after opening a shut-off valve (may or may not be present). • PMD75: before calibrating the device, the impulse piping must be cleaned and filled with fluid.
  • Page 34 Commissioning Deltabar S PROFIBUS PA 7.4.1 Quick Setup menu for Level measuring mode – on-site display • Some parameters are only displayed if other parameters are appropriately configured (see the following table). • The following parameters are set to the following values in the factory: –...
  • Page 35 Deltabar S PROFIBUS PA Commissioning On-site operation MEASURING MODE Select "Level" option. WARNING Changing the measuring mode affects the span (URV)! This situation can result in product overflow. ‣ If the measuring mode is changed, the span setting (URV) must be verified in the "Calibration"  "Basic Setup"...
  • Page 36 Commissioning Deltabar S PROFIBUS PA 7.4.2 On-site operation – on-site display not connected If no on-site display is connected, the following functions are possible by means of the key on the electronic insert or on the exterior of the device: •...

  • Page 37: Flow Measurement

    Commissioning Flow measurement Before calibrating the Deltabar S, the impulse piping must be cleaned and filled with fluid. 7.5.1 Quick Setup menu for the Flow measurement – on-site display See also Page 22, Section 4.2.3 "Function of the operating elements" and Page 23, 4.3 "On-site operation via on-site display".
  • Page 38 Commissioning Deltabar S PROFIBUS PA On-site operation MAX. FLOW Enter maximum flow of primary device. (See also layout sheet of primary device). MAX. PRESS FLOW Enter maximum pressure of primary device. (See also layout sheet of primary device). DAMPING TIME Enter damping time (time constant ).
  • Page 39 Deltabar S PROFIBUS PA Commissioning Endress+Hauser...
  • Page 40 71281260 www.addresses.endress.com...

This manual is also suitable for:

Pmd75Fmd77Fmd78

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