Endress+Hauser CNGmass DCI Operating Instructions Manual Download Page 72

Page: 72 / 88

Troubleshooting

CNGmass DCI

Hauser

A0006364

Fig. 33:

Field housing: removing and installing printed circuit boards

Local display

1.1

Latch

1.2

Ribbon cable (display module)

Screws of electronics compartment cover

Aperture for installing/removing boards

Power unit board

Amplifier board

5.1

Signal cable (sensor)

5.2

Excitation current cable (sensor)

5.3

S-DAT (sensor data memory)

5.4

T-DAT (transmitter data memory)

I/O board (flexible assignment)

6.1

Pluggable submodules (status input and current input, current output, pulse/frequency output and relay output)

I/O board (permanent assignment)

6.1

1.2

5.1

5.3

5.4

5.2

1.1

T/O

Summary of Contents for CNGmass DCI

Page 1: ...BA138D 06 en 10 09 71096458 valid as of version V 3 01 00 Device software Operating Instructions CNGmass DCI Coriolis mass flow measuring system For fueling with compressed natural gas CNG 6 ...

Page 2: ......

Page 3: ...ditional display functions 24 5 1 3 Icons 25 5 2 Brief guide to the function matrix 26 5 2 1 General notes 27 5 2 2 Enabling the programming mode 27 5 2 3 Disabling the programming mode 27 5 3 Error messages 28 5 3 1 Type of error 28 5 3 2 Error message type 28 5 3 3 Confirming error messages 29 5 4 Communication 29 5 4 1 Operating options 30 5 4 2 Current device description files 30 5 4 3 Device ...

Page 4: ... 8 Disposal 76 10 9 Software history 76 11 Technical data 77 11 1 Technical data at a glance 77 11 1 1 Applications 77 11 1 2 Function and system design 77 11 1 3 Input 77 11 1 4 Output 78 11 1 5 Power supply 79 11 1 6 Performance characteristics 79 11 1 7 Operating conditions Installation 80 11 1 8 Operating conditions Environment 80 11 1 9 Operating conditions Process 80 11 1 10 Mechanical const...

Page 5: ...rranty and assumes no liability with regard to corrosion resistance of fluid wetted materials in any given application The user is responsible for choosing suitable fluid wetted materials in the process The installer must ensure that the measuring system is correctly wired in accordance with the wiring diagrams Invariably local regulations governing the maintenance and repair of electrical devices...

Page 6: ...re designed to meet state of the art safety requirements have been tested and left the factory in a condition in which they are safe to operate The devices comply with the applicable standards and regulations in accordance with EN 61010 Safety requirements for electrical equipment for measurement control and laboratory use They can however be a source of danger if used incorrectly or for other tha...

Page 7: ... for the transmitter example 1 Order code serial number See the specifications on the order confirmation for the meanings of the individual letters and digits 2 Power supply frequency 85 to 260 V AC 50 to 60 Hz Power consumption 15 VA 15 W 3 Available inputs outputs 4 Reserved for information on special products 5 Ambient temperature range 6 Degree of protection Switzerland 4153 Reinach CNGmass DC...

Page 8: ...itional information with 5 point calibration 2 1 3 Additional nameplate for suitability for custody transfer measurement A0011591 en Fig 3 Nameplate specifications for suitability for custody transfer measurement example 1 Ambient classes 2 Measured quantities 3 Symbol for custody transfer consisting of the number and issue date 5P CAL 40 C 40 F Tamb 60 C 140 F ABCDEFGHJKLMNPQRST 8DF15 XXXXXXXXXXX...

Page 9: ...group 7 Installed communication type 8 Information on current communication software Device Revision and Device Description 9 Date of installation 10 Current updates to data specified in points 6 to 9 Active 0 4 20mA RL max 700 Ohm Passive 4 20mA max 30VDC Ri 150 Ohm Passive 30VDC 250mA HART RL min 250 OHM fmax 1kHz 3 30VDC Ri 5kOhm f OUT I OUT HART A P STATUS IN X f OUT Passive 30VDC 250mA fmax 1...

Page 10: ...ations in accordance with EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory use and with the EMC requirements of IEC EN 61326 The measuring system described in these Operating Instructions thus complies with the statutory requirements of the EC Directives Endress Hauser confirms successful testing of the device by affixing to it the CE mark The measurin...

Page 11: ...ation The original packaging provides optimum protection The permitted storage temperature is 40 to 80 C 40 to 176 F Do not remove the protective caps on the process connections until you are ready to install the device The measuring device must be protected against direct sunlight during storage in order to avoid unacceptably high surface temperatures 3 2 Installation conditions The measuring dev...

Page 12: ...edure for turning these housings is described in the Ex specific documentation 1 Loosen the two securing screws 2 Turn the bayonet catch as far as it will go 3 Carefully lift the transmitter housing as far as it will go 4 Turn the transmitter housing to the desired position max 2 90 in either direction 5 Lower the housing into position and reengage the bayonet catch 6 Retighten the two securing sc...

Page 13: ...t exceeded Install the device in a shady location Avoid direct sunlight Always install the wall mount housing in such a way that the cable entries are pointing down Mounted directly on the wall 1 Drill the holes å 7 2 Remove the cover of the connection compartment a 3 Push the two securing screws b through the appropriate bores c in the housing Securing screws M6 max Ø 6 5 mm 0 26 Screw head max Ø...

Page 14: ...n the panel wall Afterwards tighten the locking nuts Additional support is not necessary A0001131 Fig 8 Panel installation wall mount housing Pipe mounting The assembly should be performed by following the instructions in å 9 Caution If a warm pipe is used for installation ensure that the housing temperature does not exceed the permitted value of 60 C 140 F A0001132 Fig 9 Pipe mounting wall mount ...

Page 15: ...form the following checks after installing the measuring device in the pipe 4 x 45 Device condition and specifications Notes Is the device damaged visual inspection Does the device correspond to specifications at the measuring point including process temperature and pressure ambient temperature measuring range etc ä 8 Installation Notes Does the arrow on the sensor nameplate match the direction of...

Page 16: ...ielded Ideally the cable shields are connected to the normally metal housings of the connected field devices Since these are generally connected to the protective ground the shield of the bus cable is grounded many times Make sure that the stripped and twisted lengths of cable shield to the terminals are as short as possible This approach which provides the best electromagnetic compatibility and e...

Page 17: ...ith the wiring diagram å 11 or wiring layout in the screw cap 4 Seal the connection compartment or the transmitter housing again A0003681 Fig 11 Connecting the remote version a Transmitter wall mount housing non hazardous area b Transmitter wall mount housing ATEX II2G Zone 1 NEC CEC separate Ex documentation c Sensor connection housing d Cover of connection compartment or connection housing e Con...

Page 18: ...us cable d through the appropriate cable entries 3 Perform wiring in accordance with the respective terminal assignment and the associated wiring diagram Caution Risk of damaging the fieldbus cable Observe the information about shielding and grounding the fieldbus cable ä 16 We recommend that the fieldbus cable not be looped using conventional cable glands If even just one measuring device is subs...

Page 19: ...2 Terminal assignment Electrical values for inputs ä 77 Electrical values for outputs ä 78 1 2 c d e a a b b f 22 23 20 21 24 25 26 27 L1 L N L Terminal No inputs outputs Order version 20 21 22 23 24 25 26 27 Fixed communication boards permanent assignment 8DF S Frequency output Ex i passive Current output Ex i active HART 8DF T Frequency output Ex i passive Current output Ex i active HART Flexibl...

Page 20: ...ction of the HART handheld communicator See also the documentation issued by the HART Communication Foundation and in particular HCF LIT 20 HART a technical summary A0004586 Fig 14 Electrical connection of HART handheld terminal 1 HART handheld terminal 2 Auxiliary energy 3 Shielding 4 Other switching units or PLC with passive input Connection of a PC with an operating software In order to connect...

Page 21: ... be firmly tightened The cables used for connection must be of the specified outside diameter ä 79 Cable entries The cable entries must be firmly tightened point a å 16 The cable must loop down in front of the cable entry water trap point b å 16 This arrangement prevents moisture penetrating the entry Note The cable entries may not point up A0001914 Fig 16 Installation instructions cable entries R...

Page 22: ... to 65 Hz 20 to 55 V AC 45 to 65 Hz 16 to 62 V DC Do the cables comply with the specifications ä 17 Do the cables have adequate strain relief Is the cable type route completely isolated Without loops and crossovers Are the power supply and signal cables correctly connected È Wiring diagram inside the cover of the terminal compartment Are all screw terminals firmly tightened Are all cable entries i...

Page 23: ...display shows measured values dialog texts fault messages and notice messages HOME position operating mode is the term given to the display during normal operation Readings displayed 2 Optical sensors for Touch Control 3 Plus minus keys HOME position Direct access to totalizer values and actual values of inputs outputs Enter numerical values select parameters Select different blocks groups and fun...

Page 24: ...ine shows measured variables and status variables e g totalizer No 3 in t 3 Information line shows additional information on the measured variables and status variables e g bar graph display of the full scale value achieved by the mass flow 4 Info icons field icons representing additional information on the measured values are shown in this field For a full list of the icons and their meanings see...

Page 25: ...o n Frequency output S 1 to n Status relay output 1 to n or status input Σ 1 to n Totalizer 1 to n A0001181 Measuring mode PULSATING FLOW A0001182 Measuring mode SYMMETRY bidirectional A0001183 Measuring mode STANDARD A0001184 Counting mode totalizer BALANCE forward and reverse flow A0001185 Counting mode totalizer forward A0001186 Counting mode totalizer reverse A0001187 Status input A0001188 Vol...

Page 26: ...PUT 1 4 Select a function group e g SETTINGS 5 Select a function e g TIME CONSTANT Change parameter enter numerical values P Select or enter enable code parameters numerical values F Save your entries 6 Exit the function matrix Press and hold down Esc key X for longer than 3 seconds HOME position Repeatedly press Esc key X Return step by step to HOME position A0001210 Fig 19 Selecting functions an...

Page 27: ...current measured values are output via the signal outputs in the normal way If the supply voltage fails all preset and parameterized values remain safely stored in the EEPROM 5 2 2 Enabling the programming mode The function matrix can be disabled Disabling the function matrix rules out the possibility of inadvertent changes to device functions numerical values or factory settings A numerical code ...

Page 28: ...easuring device always assigns system and process errors which occur to two types of error messages fault or notice messages resulting in different weightings Serious system errors e g module defects are always identified and classed as fault messages by the measuring device Notice message The error in question has no effect on the current operating mode and on the outputs of the measuring device ...

Page 29: ...ice data between the HART master and the field devices for configuration and diagnostics purposes The HART master e g a handheld terminal or PC based operating programs such as FieldCare require device description DD files which are used to access all the information in a HART device Information is exclusively transferred using so called commands There are three different command groups Universal ...

Page 30: ... flowmeters are accessed via a HART interface FXA 195 or via the service interface FXA193 5 4 2 Current device description files The following table illustrates the suitable device description file for the operating tool in question and then indicates where these can be obtained HART protocol Note The Fieldcheck tester simulator is used for testing flowmeters in the field When used in conjunction ...

Page 31: ...ands Command No HART command Access type Command data numeric data in decimal form Response data numeric data in decimal form 0 Read unique device identifier Access type read none Device identification delivers information on the device and the manufacturer It cannot be changed The response consists of a 12 byte device ID Byte 0 Fixed value 254 Byte 1 Manufacturer ID 17 Endress Hauser Byte 2 Devic...

Page 32: ...rocess variable Temperature Note You can set the assignment of device variables to process variables using Command 51 Manufacturer specific units are represented using the HART unit code 240 6 Set HART shortform address Access type write Byte 0 desired address 0 to 15 Factory setting 0 Note With an address 0 multidrop mode the current output of the primary process variable is set to 4 mA Byte 0 ac...

Page 33: ... range value for 4 mA Bytes 11 14 Attenuation constant in s Byte 15 Write protection ID Byte 16 OEM manufacturer ID 17 Endress Hauser Factory setting Primary process variable Mass flow Note You can set the assignment of device variables to process variables using Command 51 Manufacturer specific units are represented using the HART unit code 240 16 Read the device production number Access type rea...

Page 34: ...its are represented using the HART unit code 240 38 Device status reset Configuration changed Access write none none 40 Simulate output current of primary process variable Access write Simulation of the desired output current of the primary process variable An entry value of 0 exits the simulation mode Byte 0 3 Output current in mA Factory setting Primary process variable Mass flow Note You can se...

Page 35: ...ty Fourth process variable Temperature The variable assignment of the process variables is displayed as a response Byte 0 Device variable code to the primary process variable Byte 1 Device variable code to the second process variable Byte 2 Device variable code to the third process variable Byte 3 Device variable code to the fourth process variable 53 Write device variable unit Access write This c...

Page 36: ... 5 051 I O board and the amplifier board are not compatible 3 3 111 Totalizer checksum error 3 4 121 I O board and the amplifier board software versions are not compatible 3 6 205 T DAT Data download not successful 3 7 206 T DAT Data upload not successful 4 3 251 Internal communication fault on the amplifier board 4 4 261 No data reception between amplifier and I O board 5 7 339 Flow buffer The te...

Page 37: ... batching time has been exceeded 11 7 472 Underbatching the minimum quantity was not reached Overbatching the maximum permitted batching quantity was exceeded 12 0 473 The predefined batch quantity point was exceeded End of filling process approaching 12 1 474 Maximum flow value entered is overshot 12 7 501 New amplifier software version is loaded Currently no other commands are possible 13 0 502 ...

Page 38: ...er or lower limit values set in the EPD function 19 1 701 The maximum current value for the measuring tube exciter coils has been reached since certain process fluid characteristics are extreme 19 2 702 Frequency control is not stable due to inhomogeneous fluid 19 3 703 NOISE LIM CH0 Overdriving of the internal analog to digital converter A continuation of the measurement is still possible 19 4 70...

Page 39: ...off before you remove the cover of the electronics compartment 1 Switch off power supply 2 Remove the I O board ä 71 or ä 73 3 Switch HART write protection on or off as applicable by means of the jumper å 21 4 Installation of the I O board is the reverse of the removal procedure A0001212 Fig 21 Switching HART write protection on and off 1 Write protection OFF default that is HART protocol unlocked...

Page 40: ...erforms a number of power on self tests As this procedure progresses the following sequence of messages appears on the local display Normal measuring mode commences as soon as startup completes Various measured value and or status variables appear on the display HOME position Note If startup fails an error message indicating the cause is displayed CNGmass DCI START UP RUNNING Startup message Æ CNG...

Page 41: ...ctory setting The ACTUAL SETTING option accepts the units you previously configured n Only units not yet configured in the m current Setup are offered for selection in each cycle The unit for mass volume and corrected volume is derived from the corresponding flow unit o The YES option remains visible until all the units have been configured NO is the only option displayed when no further units are...

Page 42: ...en Fehler verhalten Fehler verhalten Zuord Freq ausgang End frequenz Wert F min Wert F max Ausgangssignal Zuord Impulsausgang Impuls wertigkeit Impuls breite Ausgangssignal Frequenz Impuls Automatische Parametrierung der Anzeige Normal Berechnet Fixe Normdichte Dichte Einheit Normdichte Ausd Koeff Lin Ausd Koef Quad Bezugs temperatur Volumenfluss Normvol fluss Massefluss Dichte Auswahl der Systeme...

Page 43: ...everal device functions have been configured in the Pulsating flow Quick Setup menu flow fluctuations of this nature can be compensated over the entire flow range and pulsating fluid flows measured correctly You will find detailed instructions on how to use this Quick Setup in the following section Note It is always advisable to work through the Pulsating flow Quick Setup menu if there is any unce...

Page 44: ...enzähler 3 Auswahl des Summenzählers Beenden Zählermodus DAA Zählermodus DAB Zählermodus DAC Frequenz Impuls Betriebsart Messmodus Alarmverzögerung Zuordnung Schleichmenge Einschaltpkt Schleichmenge Ausschaltpkt Schleichmenge Druckstoß unterdrückung Quick Setup beenden Messmodus Zeitkonstante Messmodus Zeitkonstante Quick Setup HOME POSITION Dämpfung Anzeige Setup Pulsierend Einen weiteren Ausgang...

Page 45: ...TALIZER MODE DAA BALANCE Totalizer 1 3002 TOTALIZER MODE DAB BALANCE Totalizer 2 3002 TOTALIZER MODE DAC BALANCE Totalizer 3 Signal type for CURRENT OUTPUT 1 to n 4004 MEASURING MODE PULSATING FLOW 4005 TIME CONSTANT 1 s Signal type for FREQ PULSE OUTPUT 1 to n for FREQUENCY mode of operation 4206 MEASURING MODE PULSATING FLOW 4208 TIME CONSTANT 0 s Signal type for FREQ PULSE OUTPUT 1 to n for PUL...

Page 46: ...orrected volume flow e g in Nm3 h is to be measured and output instead of the mass flow e g in kg h change the setting for the CORRECTED VOLUME CALCULATION function to FIXED REFERENCE DENSITY in the Commissioning Quick Setup menu Corrected volume flow can be assigned as follows to a display line to the current output to the pulse frequency output Performing the Gas Measurement Quick Setup This Qui...

Page 47: ...unt of the low mass flow involved when gas flows are measured it is advisable not use a low flow cutoff Setting OFF 6402 ON VALUE LOW FLOW CUT OFF If the ASSIGNMENT LOW FLOW CUTOFF function was not set to OFF the following applies Setting 0 0000 unit User input Flow rates for gas measurements are low so the value for the switch on point low flow cutoff must be correspondingly low 6403 OFF VALUE LO...

Page 48: ...ing points Note Installing and removing the T DAT ä 71 A0001221 en Fig 26 Data storage transmission with T DAT SAVE LOAD Notes on the LOAD and SAVE options LOAD Data are transmitted from the T DAT to the EEPROM Note Previously saved settings on the EEPROM are deleted This option is only available if the T DAT contains valid data This selection can be made only if the software version of the T DAT ...

Page 49: ...nics compartment 1 Switch off power supply 2 Remove the I O board ä 71 3 Set the jumpers å 29 Caution Risk of destroying the measuring device Set the jumpers exactly as shown in å 27 Incorrectly set jumpers can cause overcurrents that would destroy either the measuring device or external devices connected to it 4 Installation of the I O board is the reverse of the removal procedure A0001214 Fig 27...

Page 50: ... O board ä 71 3 Set the jumpers å 29 Caution Risk of destroying the measuring device Set the jumpers exactly as shown in the diagram Incorrectly set jumpers can cause overcurrents that would destroy either the measuring device or external devices connected to it 4 Installation of the I O board is the reverse of the removal procedure A0001802 Fig 28 Configuring pulse frequency outputs with the aid ...

Page 51: ...itch off power supply 2 Remove the I O board ä 71 3 Set the jumpers å 29 Caution If you change the setting you must always change the positions of both jumpers Note precisely the specified positions of the jumpers Note that the position of the relay submodule on the I O board can vary depending on the version ordered and that the terminal assignment in the connection compartment of the transmitter...

Page 52: ...ditions e g very high process temperatures Preconditions for a zero point adjustment Note the following before you perform a zero point adjustment Adjustment can only be performed on homogeneous fluids Zero point adjustment is performed at zero flow v 0 m s This can be achieved for example with shutoff valves upstream and or downstream of the sensor or by using existing valves and gates Normal ope...

Page 53: ... the zero point adjustment completes the ZERO ADJUST function reappears on the display 8 Back to the HOME position Press and hold down Esc key X for longer than three seconds or Repeatedly press and release the Esc key X 6 6 Memory HistoROM At Endress Hauser the term HistoROM refers to various types of data storage modules on which process and measuring device data are stored By unplugging and plu...

Page 54: ...bject to legal metrology controls Country specific requirements and regulations such as the German Calibration Law must be observed 7 1 1 Approval for custody transfer The following guidelines for the custody transfer process were developed in accordance with the following authorities for legal metrology controls PTB Germany NMi The Netherlands METAS Switzerland BEV Austria NTEP USA MC Canada 7 1 ...

Page 55: ...to another variable pressure temperature density etc or nonvolatile saved conversion values for the fluid Measured error Also known as limit of permissible error error limit or inaccuracy Relative measurement error derived from the quotient measured value true measured value true measured value in percent Measuring system Measuring device that includes the counter and all the ancillary equipment a...

Page 56: ... the existing outputs In the INPUTS block function block F a switching behavior is assigned to the input For NTEP and MC only The CUSTODY TRANSFER block is hidden All relevant outputs are set to custody transfer Note Please refer to the separate Description of Device Parameters manual for a detailed description of the functions 2 Once all the functions relevant to custody transfer have been config...

Page 57: ...es of how to seal the various device versions Nicht unter Spannung öffnen K e e p c o v e r t i g h t w h i l e c i r c u i t s a r e a l i v e N e p a s ou v r i r l a p p a r e il s o u s t e n s i o n K e e p c o v e r t i g h t w h i l e c i r c u i t s a r e a l i v e A B B A A ...

Page 58: ...he S DAT 5 Reconnect the device to the power supply 6 The device runs through the startup cycle After startup the error message 031 SENSOR HW DAT is displayed Note This error message appears because the S DAT has been removed This does not have any effect on the subsequent steps 7 Disconnect the device from the power supply again 8 Reinsert the S DAT 9 Screw the covers of the electronics compartme...

Page 59: ...ndress Hauser 59 8 Maintenance No special maintenance work is required 8 1 External cleaning When cleaning the exterior of measuring devices always use cleaning agents that do not attack the surface of the housing and the seals ...

Page 60: ...ation and for obtaining measured values via the current output HART 4 to 20 mA Contact your Endress Hauser representative for more information SFX100 FXA195 The Commubox FXA195 connects intrinsically safe smart transmitters with the HART protocol with the USB port of a personal computer This enables remote operation of the transmitter with operating software e g FieldCare Power is supplied to the ...

Page 61: ...devices By using status information you also have a simple but effective tool for monitoring devices The Proline flowmeters are accessed via a service interface or via the service interface FXA193 È Product page on the Endress Hauser website www endress com FXA193 Service interface from the measuring device to the PC for operation via FieldCare FXA193 Accessory Description Order code ...

Page 62: ...exts are in a foreign language Switch off power supply Press and hold down both the P keys and switch on the measuring device The display text will appear in English default and is displayed at maximum contrast Measured value indicated but no signal at the current or pulse output Measuring electronics defective order spare parts ä 70 Æ Error messages on display Errors that occur during commissioni...

Page 63: ...M data blocks in which an error has occurred are displayed in the TROUBLESHOOTING function Press Enter to acknowledge the errors in question default values are automatically inserted instead of the erroneous parameter values Note The measuring device has to be restarted if an error has occurred in a totalizer block È also error No 111 CHECKSUM TOTAL 031 S SENSOR HW DAT 031 Sensor DAT 1 S DAT is de...

Page 64: ...re parts ä 70 206 S SAVE T DAT 206 251 S COMMUNICATION I O 251 Internal communication fault on the amplifier board Remove the amplifier board Spare parts ä 70 261 S COMMUNICATION I O 261 No data reception between amplifier and I O board or faulty internal data transfer Check the BUS contacts 271 S POWER BRK DOWN 271 Power supply interrupted Error message appears during device startup in custody tr...

Page 65: ...le Contact your Endress Hauser representative 381 S FLUIDTEMP MIN 381 The temperature sensor on the measuring tube is likely defective Check the following electrical connections before you contact your Endress Hauser representative Verify that the sensor signal cable connector is correctly plugged into the amplifier board ä 71 or ä 73 Remote version Check sensor and transmitter terminal connection...

Page 66: ...tal converter Causes Cavitation Extreme pressure pulses High gas flow velocity A continuation of the measurement is no longer possible Change or improve process conditions e g by reducing the flow velocity No 6xx Simulation mode active 601 S POSITIVE ZERO RETURN 601 Positive zero return active Caution This message has the highest display priority Switch off positive zero return 611 to 614 S SIM CU...

Page 67: ...exciter coils has been reached since certain process fluid characteristics are extreme e g high gas or solid content The device continues to work correctly In particular with outgassing fluids and or increased gas content the following measures are recommended to increase system pressure 1 Install the device at the outlet side of a pump 2 Install the device at the lowest point of an ascending pipe...

Page 68: ...flow in the piping because the pulse output cannot subtract in the STANDARD or SYMMETRY measuring modes The problem can be solved as follows Allow for flow in both directions Set the MEASURING MODE function to PULSATING FLOW for the pulse output in question Measured value reading shown on display even though the fluid is at a standstill and the measuring tube is full 1 Check the fluid for presence...

Page 69: ...f the signal on alarm level depending on the setting selected in the CURRENT SPAN È Description of Device Parameters manual HOLD VALUE Measured value display on the basis of the last saved value preceding occurrence of the fault ACTUAL VALUE Measured value display on the basis of the current flow measurement The fault is ignored Output signal corresponds to zero flow Pulse output FALLBACK VALUE Si...

Page 70: ...ser representative by providing the serial number printed on the transmitter s nameplate ä 7 Spare parts are shipped as sets comprising the following parts Spare part Additional parts small items threaded fasteners etc Mounting instructions Packaging A0006363 Fig 32 Spare parts for transmitter field and wall mount housings 1 Power unit board 85 to 260 V AC 20 to 55 V AC 16 to 62 V DC 2 Amplifier b...

Page 71: ... the latches 1 1 at the side and remove the display module Disconnect the ribbon cable 1 2 of the display module from the amplifier board 3 Remove the screws and remove the cover 2 from the electronics compartment 4 Remove power unit board 4 and I O board 6 Insert a thin pin into the hole 3 provided for the purpose and pull the board clear of its holder 5 Remove submodules 6 1 optional No tools ar...

Page 72: ... removing boards 4 Power unit board 5 Amplifier board 5 1 Signal cable sensor 5 2 Excitation current cable sensor 5 3 S DAT sensor data memory 5 4 T DAT transmitter data memory 6 I O board flexible assignment 6 1 Pluggable submodules status input and current input current output pulse frequency output and relay output 7 I O board permanent assignment 4 5 6 6 1 3 3 3 2 1 1 2 5 1 5 3 5 4 5 2 1 1 IN ...

Page 73: ...electronics module 2 Then push up electronics module and pull it as far as possible out of the wall mount housing 3 Disconnect the following cable plugs from amplifier board 7 Sensor signal cable plug 7 1 including S DAT 7 3 Unplug excitation current cable 7 2 Gently disconnect the plug i e without moving it back and forward Ribbon cable plug 3 of the display module 4 Remove the cover 4 from the e...

Page 74: ...talling removing boards 6 Power unit board 7 Amplifier board 7 1 Signal cable sensor 7 2 Excitation current cable sensor 7 3 S DAT sensor data memory 7 4 T DAT transmitter data memory 8 I O board flexible assignment 8 1 Pluggable submodules status input and current input current output pulse frequency output and relay output 9 I O board permanent assignment 3 4 1 2 3 6 7 8 8 1 9 5 5 7 1 7 3 7 4 7 ...

Page 75: ...e as follows 1 Switch off power supply 2 Remove the power unit board ä 71 3 Remove the protection cap 1 and replace the device fuse 2 Only use the following fuse type 20 to 55 V AC 16 to 62 V DC 2 0 A slow blow 250 V 5 2 20 mm Power supply 85 to 260 V AC 0 8 A slow blow 250 V 5 2 20 mm Ex rated devices Ex documentation 4 Installation is the reverse of the removal procedure Caution Use only origina...

Page 76: ... Endress Hauser 10 7 Return ä 6 10 8 Disposal Observe the regulations applicable in your country 10 9 Software history Date Software version Changes to software Operating Instructions 01 2010 3 01 00 Original software 71096458 10 09 ...

Page 77: ...anges for Compressed Natural Gas CNG non custody transfer operation Note The values of the corresponding custody transfer certificate apply for custody transfer operation Operable flow range 1 100 Input signal Status input auxiliary input U 3 to 30 V DC Ri 3 kΩ galvanically isolated Switching level 3 to 30 V DC polarity independent Configurable for totalizer reset positive zero return error messag...

Page 78: ...mA Frequency output end frequency 2 to 10000 Hz fmax 12500 Hz on off ratio 1 1 pulse width max 2 s Pulse output pulse value and pulse polarity selectable pulse width configurable 0 05 to 2000 ms Signal on alarm Current output Failsafe mode selectable for example according to NAMUR Recommendation NE 43 Pulse frequency output Failsafe mode selectable Relay output De energized in the event of fault o...

Page 79: ...ominal diameter serial number calibration factor zero point etc Potential equalization No measures necessary For explosion protected equipment separate Ex documentation supplied 11 1 6 Performance characteristics Reference operating conditions Error limits following ISO DIS 11631 15 to 45 C 59 to 113 F 2 to 6 bar 30 to 87 psi Calibration systems as per national norms Zero point calibrated under op...

Page 80: ...bient temperatures below 20 C 4 F the readability of the display may be impaired Storage temperature 40 to 80 C 40 to 175 F preferably at 20 C 68 F Degree of protection Standard IP 67 NEMA 4X for transmitter and sensor Shock resistance According to IEC 68 2 31 Vibration resistance Acceleration up to 2 g 10 to 150 Hz following IEC 68 2 6 Electromagnetic compatibility EMC As per IEC EN 61326 11 1 9 ...

Page 81: ...ss connection 1 4404 316 Measuring tubes Stainless steel 1 4435 316 Material load diagram The material load diagrams pressure temperature diagrams are provided in the separate Technical Information document on the measuring device in question This can be downloaded as a PDF file from www endress com A list of the Technical Information documents available is provided in the Documentation section ä ...

Page 82: ...RT protocol 11 1 12 Certificates and approvals CE mark The measuring system is in conformity with the statutory requirements of the EC Directives Endress Hauser confirms successful testing of the device by affixing to it the CE mark C tick mark The measuring system meets the EMC requirements of the Australian Communications and Media Authority ACMA Ex approval Information about currently available...

Page 83: ...d information on the order code 11 1 14 Accessories spare parts ä 60 11 1 15 Documentation Flow measurement FA005D 06 Description of Device Parameters GP001D 06 Technical Information TI098D 06 Ex Supplementary documentation ATEX II2G XA135D 06 Ex Supplementary documentation NEC CEC Div 1 XA137D 06 Ex Supplementary documentation NEPSI Zone 1 Zone 21 XA138D 06 ...

Page 84: ...Verification process 56 D Data back up 48 Declaration of Conformity CE mark 10 Definitions of terms custody transfer measurement 55 Degree of protection 21 80 Designated use 5 77 Device description files 30 Device designation 7 Device parameters See Description of Device Parameters manual Disposal 76 Documentation 83 E Electrical connection Cable specifications remote version 17 Commubox FXA195 20...

Page 85: ...gramming mode Enabling 27 Pulsating flow Quick Setup 43 44 Pulse output See Frequency output Q Quick Setup Commissioning 42 Pulsating flow 43 44 R Registered trademarks 10 Relay output 51 Repeated calibration due to legal metrology controls 54 Return 6 S Safety conventions 6 Safety instructions 5 S DAT HistoROM 53 Serial number 7 9 Shielding 16 Shock resistance 80 Signal on alarm 78 Software Ampli...

Page 86: ...CNGmass DCI Index 86 Endress Hauser ...

Page 87: ...____________________________________________ ______________________________________________________________________________________________________________ We hereby certify that this declaration is filled out truthfully and completely to the best of our knowledge We further certify that the returned parts have been carefully cleaned To the best of our knowledge they are free of any residues in da...

Page 88: ...www endress com worldwide BA138D 06 en 10 09 71096458 FM SGML6 0 ProMoDo ...

Search results

Summary of Contents for CNGmass DCI

Reviews:

Related manuals for CNGmass DCI

Brands by name

Popular brands

Endress+Hauser CNGmass DCI, Operating Instructions Manual

Search results

Summary of Contents for CNGmass DCI

Reviews:

Related manuals for CNGmass DCI

Brands by name

Popular brands