Dr.Fodisch FMD 09 Operation Manual

Flow measuring device
Table of Contents

Advertisement

Quick Links

Flow Measuring Device
FMD 09
Operation Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FMD 09 and is the answer not in the manual?

Questions and answers

Summary of Contents for Dr.Fodisch FMD 09

  • Page 1 Flow Measuring Device FMD 09 Operation Manual...
  • Page 2 Dr. Födisch Umweltmesstechnik AG. Any violation obliges to compensate the loss. All rights are reserved for the case of a registration of a patent, utility patent or design patent. Operation Manual FMD 09 Version 1.0j...
  • Page 3: Table Of Contents

    Settings | Integration ....................28 6.4.1.2 Settings | output mode .....................28 6.4.1.3 Settings | output ranges ...................29 6.4.1.4 Settings | Limit values ....................31 6.4.1.5 Settings | languages ....................32 6.4.1.6 Settings | password ....................32 6.4.2 Analogue inputs .......................33 Version 1.0j Operation Manual FMD 09...
  • Page 4 Execution of calibration ................... 46 Maintenance Maintenance......................47 9.1.1 Maintenance works ....................47 Cleaning ........................47 Error messages and error elimination 10.1 Maintenance......................48 10.2 Error ........................48 Technical data Menu guide Spare parts and consumables Index Operation Manual FMD 09 Version 1.0j...
  • Page 5 1 General remarks Figures Fig. 3.1: View FMD 09 ....................11 Fig. 3.2: Control and display unit FMD 09 ..............12 Fig. 4.1: Entry and exit section ..................14 Fig. 4.2: Weld-in port ....................15 Installation instruction step 1 – fix weather protection case ......16 Fig.
  • Page 6: General Remarks

    The used signal words mean in this manual and on the product itself the following: WARNING means, that death, heavy injuries and / or substantial damages to property  can occur, if necessary, precautions are not taken. WARNING  Danger by electric current Operation Manual FMD 09 Version 1.0j...
  • Page 7: Approved Use

    Qualified persons in the sense of the safety information of these instructions or on the product itself are persons who  are either familiar as project engineers with the safety concepts of automation technology Version 1.0j Operation Manual FMD 09...
  • Page 8: Warranty Information

    The respective scope of delivery according to the valid contract is listed on the shipping documents accompanying the delivery. When opening the packaging, please check that the delivery is complete and undamaged. Please keep the packaging material to return the device, if necessary. Operation Manual FMD 09 Version 1.0j...
  • Page 9: Scope Of Delivery

    1 General remarks 1.7.1 Scope of delivery The flow measuring device FMD 09 consists in standard version of the following components:  1 probe with weather protection case  1 weld-in flange  1 operation manual  1 magnetic screwdriver Optional accessories ...
  • Page 10: Safety Advice

    Therefore, please never touch these parts without temperature-resistant gloves or under voltage.  The FMD 09 as whole as well as the single components are only allowed to be operated in the original state. If elements are changed, the manufacturer’s original parts shall be used. ...
  • Page 11: Structure And Function

     1 in-situ probe  1 weld-in flange 3.1.1 Probe The probe of the FMD 09 consists of a probe rod with a probe head. The probe rod is a dynamic pressure probe. p-Transmitter Control unit Terminal box heating Heating...
  • Page 12: Function

    Control and display unit FMD 09 Function The flow measuring device FMD 09 is a highly sensitive system for continuous, in-situ flow measurement. The measuring gas is measured in the exhaust gas flow by means of the dynamic pressure probe rod of the FMD 09. (see 3.2.1 Measuring principle page 13).
  • Page 13: Measuring Principle

    Calibration constants probe profile v  Flow of the exhaust gas in [m³/h]   Velocity of the exhaust gas in [m/s] quer Cross-section of exhaust gas channel at the measuring quer point in [m²] Version 1.0j Operation Manual FMD 09...
  • Page 14: Installation

    Basically, it must be considered that the flue gas distribution must prevail as homogeneously as possible at the measuring point in order to get a representative measurement of the parameters across the channel cross – section. Operation Manual FMD 09 Version 1.0j...
  • Page 15: Assembly Of The Weld-In Flange

    4 Installation Assembly of the weld-in flange The weld-in flange of the FMD 09 is installed according to Fig. 4.2: Weld-in port. installation position of the probe is horizontal or vertical from top. ATTENTION Risk of measuring failures through diagonal installation position! At mounting in diagonal channel, the device must be mounted upright so that the connections of the pressure transmitter are aligned vertically.
  • Page 16: Assembly Of The Probe

    Installation instruction step 1 – fix weather protection case Fig. 4.3: HINT The free end of the equipotential bonding conductor with 8 mm cable lug  must be connected during installation of the weatherproof box with the nearest housing M8 screw. Operation Manual FMD 09 Version 1.0j...
  • Page 17: Fig. 4.4: Installation Instruction Step 2 - Insert Probe

    (installed at the port) to the inner wall of the channel needs to be checked and compared. HINT  To assure the protection degree IP65, the weather protection case has to be sealed with silicone at the flange of the inserted probe. Version 1.0j Operation Manual FMD 09...
  • Page 18: Electric Connection

    The electric connections of the FMD 09 are in the weather protection case. The heating (D) is supplied with voltage via the terminal box (C) (see Fig. 3.1: View FMD 09 page 11) here. The measuring device is connected to the control unit (B). The terminals are arranged in 3 terminal strips.
  • Page 19: Fig. 4.7: Terminal Strip: Feeding 24 Vdc, Status Signals And Analogue Outputs

    For connecting another operating voltage (110 VAC or 230 VAC) the optional power supply unit shall be used. ATTENTION Risk of destructing the analogue outputs!  All analogue outputs are 4-wire outputs and supply power actively. Version 1.0j Operation Manual FMD 09...
  • Page 20: Operational Voltage (230 / 110 Vac)

    The terminals 1 and 2 (24 VDC feeding) are not occupied at the 230/110 VAC type. ATTENTION Risk of destructing the analogue outputs!  All analogue outputs are 4-wire outputs and supply power actively. Operation Manual FMD 09 Version 1.0j...
  • Page 21: Status Signals

    Display of status “error”: The headline of the display shows the symbol !. 4.4.4 Analogue outputs The 3 analogue outputs of the FMD 09 are configured as 4 ... 20 mA output. The following signals can be provided by the FMD 09: ...
  • Page 22: Analogue Inputs

    4 Installation 4.4.5 Analogue inputs The analogue inputs of the FMD 09 are occupied in the following way: Analog input 2-Wire- 4 ... 20 mA Transmitter used as: Signal output Analog input 2 Analog input 2 24 VDC Analog input 1...
  • Page 23: Set Up

    1. Switch on pre-fuse 2. Adjust the zero point of the differential pressure transmitter (see point 8.2 ) 3. Open lock valves 4. Check measuring values shown for plausibility 5. Adjust measuring ranges, if necessary Version 1.0j Operation Manual FMD 09...
  • Page 24: Operation And Handling

    6 Operation and handling 6 Operation and handling Display The FMD 09 shows in a Point-Matrix Display (128 x 64 Pixel) at the control unit (B) all information necessary for operating the measuring device:  Present measuring value (text and graphic mode) ...
  • Page 25: Text Mode

    Operation 6.2.1 Keys The operation of the FMD 09 is done via the keyboard. The keys have the following meaning: Escape –> to leave menu, to quit input Plus –> to increase value, to set cursor left, to change mode, etc Minus –>...
  • Page 26: Enter Numbers

     and save with  Set the cursor with Enter parameters The FMD 09 has a control respectively configuration level for entering specific parameters and for calibrating the device. You can get there by entering the valid device password: Press Enter valid password ->...
  • Page 27: Main Menu

    The sub items are selected in equivalence to the main menu. 6.4.1 Settings In the menu item Setup device-specific parameters can be configured:  Integration On/Off & Integration time  Output mode  Output ranges  Limit values  Language  Password Version 1.0j Operation Manual FMD 09...
  • Page 28: Settings | Integration

    Thereby mA-Output 1  Analogue output 1 and mA-Output 2  Analogue output 2 and mA- Output 3  Analogue output 3 are differentiated.    Operation Manual FMD 09 Version 1.0j...
  • Page 29: Settings | Output Ranges

    10 ... 3.200 Tm³/h (= 3.200.000 m³/h). End-value  Standard: 100 Tm³/h = 100.000 m³/h (10 – 3200 Tm³/h)  0 0 1 0 0  < > HINT  1 Tm³/h = 1.000 m³/h, 1.000 Tm³/h = 1.000.000 m³/h Version 1.0j Operation Manual FMD 09...
  • Page 30 For abs.pressure  < > HINT For the analogue output providing the absolute pressure no range can be  adjusted. The measuring range is fixed at 800 to 1.200 mbar! A legend will be shown. Operation Manual FMD 09 Version 1.0j...
  • Page 31: Settings | Limit Values

    Contact type Example Contact type Limit 1 Limit 2    Limit 1 Example Contact type Limit 1  N.C. = Normally closed N.C.  N.O. = Normally opened N.O.    Version 1.0j Operation Manual FMD 09...
  • Page 32: Settings | Languages

    Under item password it is possible to change the pre- Password adjusted password to protect it against unauthorised changes. Enter new Password  Standard: 00000  0 0 0 0 0  < > Operation Manual FMD 09 Version 1.0j...
  • Page 33: Analogue Inputs

    Vol% CO2  Vol% O = 21 Vol% Vol% H2O  Vol% CO = 0 Vol%  Vol% H O = 0 Vol%    Version 1.0j Operation Manual FMD 09...
  • Page 34 Example input Density provided as value in standard Density as value state dry  Standard: 1,187 kg/m³ Enter value [kg/m³]  + 1 , 1 8 7 0 E + 0 0  < > Operation Manual FMD 09 Version 1.0j...
  • Page 35: Analogue Inputs | Flue Gas Pressure

    Pt100 is used.  Standard: Pt100 used Pt100 used Temperature as value The possible display range of the Pt100 measurement is -30°C up to 600°C (depending on probe design).  < > Version 1.0j Operation Manual FMD 09...
  • Page 36 The substitute value shall correspond to the average operational temperature  + 1 , 0 0 0 0 E + 0 2 of the exhaust gas flow.  Standard: 100 °C  < > Operation Manual FMD 09 Version 1.0j...
  • Page 37: Adjustment

    The circuit contacts of the digital outputs can be Digital output opened or closed separately. Check Failure Check Limit 1 Check Limit 2    Example: Digital output failure Check Failure OPEN CLOSE    Version 1.0j Operation Manual FMD 09...
  • Page 38 Set 0 - 20 mA In order to provide the adjusted current value, set the Cursor at  and press  + 4 , 0 0 0 0 E + 0 0  < > Operation Manual FMD 09 Version 1.0j...
  • Page 39: Manual Maintenance

    Under item manual maintenance the status maintenance can be adjusted manually:  Check outputs 6.4.4.1 Manual maintenance Switch on/off display manual maintenance Manual maintenance    HINT Display of status maintenance:  The headline of the display shows the symbol #. Version 1.0j Operation Manual FMD 09...
  • Page 40: Calibration Parameter

    Example: enter Parameter D (see 9.2 Mathematic Parameter D correlation page 45)  Standard: D = 0 Set Parameter D  + 0 , 0 0 0 0 E + 0 0  < > Operation Manual FMD 09 Version 1.0j...
  • Page 41: Error

    Clear error list 6.4.6.1 Error | View error list Error list All recorded errors of the FMD 09 are saved in the error list. The messages get a time stamp starting with the  last power on (hour:minute). The last 15 recorded errors 1 : 54 - act.
  • Page 42: Info

    6 Operation and handling 6.4.7 Info Under item Info all device and software versions can be regarded:  Serial number FMD 09  Software version Info  Dev.: FMD09 Dev.No.: 09007 Main.Ver. : 2.07 I/O Ver. : 1.13  ...
  • Page 43: Shut Down

    Fig. 7.1: Disassembly Disposal HINT The disposal of the FMD 09 must be done according to locally valid environmental protection regulations. In case of disposal the FMD 09 must be treated as special waste. Version 1.0j Operation Manual FMD 09...
  • Page 44: Device Calibration

    Close blind cap “Z” after adjustment. • • Fix type plate again.  Switch back the display of the FMD 09 to original display (see 6.4.1.2 Settings | output mode Page 28)  Open lock valves  Close fittings at the pressure transmitter Operation Manual FMD 09 Version 1.0j...
  • Page 45: Velocity And Flow Calibration

    Variable influencing factors are e.g. channel cross-section, gas velocity, temperature and probe length. So, for each case of application of FMD 09 another curve of the output signal results referring to the exhaust gas velocity.
  • Page 46: Execution Of Calibration

    The calibration parameter A and D have to be the following standard values for calibration:  A = 1  D = 0  Determine parameter A and D out of the correlation.  Enter parameter A and D (see 6.4.5 Calibration parameter Page 40). Operation Manual FMD 09 Version 1.0j...
  • Page 47: Maintenance

    10.2 Cleaning The flow measuring device FMD 09 has to be cleaned at least every 6 months. The frequency of cleaning works to be done depends on the chosen measuring position respectively the measuring media (especially the dust content) and on the environmental and climatic conditions.
  • Page 48: Error Messages And Error Elimination

    All errors are written in chronological order into the error list (see 6.4.6 Error Page 41). 11.1 Maintenance The operational state Maintenance occurs in the following situations: Manual maintenance was switched on in the menu of the FMD 09 (see: 6.4.4.1 Manual maintenance Page 39). HINT Display of status maintenance: ...
  • Page 49: Table 11.1: Error Messages

     measuring range of differential pressure  Check process  dp-ovfl. transmitter violated  Clean probe  Call service Table 11.1: Error messages HINT Display of status error:  The headline of the display shows the symbol ! . Version 1.0j Operation Manual FMD 09...
  • Page 50: Technical Data

    Load Status signals Max. 24 VDC at 0,1 A Contact normally closed (NC), in case of  Error failure opened  Limit value 1 / 2 NC or NO selectable Table 12.1: Technical data Operation Manual FMD 09 Version 1.0j...
  • Page 51: Menu Guide

    13 Menu guide 13 Menu guide Fig. 13.1: Menu guide FMD 09 Version 1.0j Operation Manual FMD 09...
  • Page 52: Spare Parts And Consumables

    14 Spare parts and consumables 14 Spare parts and consumables To purchase spare parts and consumables please contact Dr. Födisch Umweltmesstechnik AG (see cover inside). Operation Manual FMD 09 Version 1.0j...
  • Page 53: Index

    Flue gas density 33 Tm³/h 29 Function 12 Type plate 10 Fuse 20 Velocity 13, 21, 29, 35, 45 Gas components 33 Gas pressure 35 German 32 WARNING 6 warranty 8 weld-in flange 15 HINT 7 Version 1.0j Operation Manual FMD 09...

Table of Contents