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1

 INTRODUCTION 

MFC 400

www.krohne.com

12/2017 - 4006097501 - AD MFC 400 Profinet R01 en

1.4  Special notes

INFORMATION!

This device is a Group 1, Class A device as specified within CISPR11:2009. It is intended for use in 
industrial environment. There may be potential difficulties in ensuring electromagnetic 
compatibility in other environments, due to conducted as well as radiated disturbances.

INFORMATION!

This device is a digital device used exclusively as an electronic control system utilised by a public 
utility or in an industrial plant.

INFORMATION!

This PROFINET IO device is certified by the PROFIBUS Nutzerorganisation e.V.

Summary of Contents for MFC 400

Page 1: ...of PROFINET IO interface Electronic Revision ER 2 0 x MFC 400 MFC 400 MFC 400 MFC 400 Supplementary Instructions Supplementary Instructions Supplementary Instructions Supplementary Instructions KROHN...

Page 2: ...PROFINET IO 11 3 4 4 Assembly of the terminals with PROFINET IO 12 3 5 Topology of PROFINET IO networks 12 3 5 1 Point to point or star topology 12 3 5 2 Line topology 13 3 5 3 Ring topology 13 4 Oper...

Page 3: ...9 6 Unit 22 4 9 7 Totalizer 1 22 4 9 8 Totalizer 2 23 4 9 9 Status and Diagnostics 23 4 10 Cyclic data 24 4 10 1 Measurement blocks 24 4 10 2 Totalizer blocks 24 4 10 3 Generic blocks 24 4 10 4 Input...

Page 4: ...ation EMC Electromagnetic Compatibility EMI Electromagnetic Interference GSD General Station Description GSDML General Station Description Markup Language ID unique Parameter ID I M Information Mainte...

Page 5: ...ring device is supplied ready for operation The factory settings for the operating data have been made in accordance with your order specifications The following versions are available Compact version...

Page 6: ...in industrial environment There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbances INFORMATION This device...

Page 7: ...following features Auto negotiation Auto crossover Auto polarity The device itself supports PROFINET IO Conformance Class B CC B in table below PROFINET IO version 2 3 3 GSDML version 2 3 2 Device Co...

Page 8: ...t least at one end If the cable shield is grounded at both ends it shall have a connection to a common ground DANGER Cables may only be connected when the power is switched off WARNING The device must...

Page 9: ...ions Table 3 1 Decision criteria for 2 or 4 pair cabling 1 From connection point to connection point E g Ethernet switch to device device to device control system to device INFORMATION If the PROFINET...

Page 10: ...e available Standardised M12 connectors IP66 67 or higher must be used and are described in the following standards IEC 61076 2 101 INFORMATION The optional M12 power supply connector is only availabl...

Page 11: ...1 PROFINET IO M12 power supply connector male A coded Number Description Colour 1 L 24 VDC brown 2 not connected 3 not connected 4 L GND black 5 PE shield grey Table 3 4 PROFINET IO M12 power supply...

Page 12: ...terminals A A A B B C C D D PROFINET IO Port 2 Port 1 100BASE TX RX RX TX TX TX TX RX RX EIA TIA 568A 1 white orange orange white green green white green green white orange orange EIA TIA 568B 1 whit...

Page 13: ...vice are connected to the control system building a ring The control system must support this topology This topology is typically preferred if redundancy is required INFORMATION Devices in this networ...

Page 14: ...default settings 4 1 2 Device discovery and identification DCP signal To identify the device the DCP signal service can be used While a DCP signal is active the Network Status LED is flashing yellow...

Page 15: ...dress Device Shows the device MAC Address 2 MAC Address Port 1 Shows the MAC Address of Port 1 3 MAC Address Port 2 Shows the MAC Address of Port 2 4 IP Address Read or change IP Address 5 Subnet Mask...

Page 16: ...and Lock Local Display in the start up parameters for details refer to General on page 19 The write lock will be activated as soon as the PROFINET IO connection is established Once the PROFINET IO co...

Page 17: ...ta of this type may to be interpreted as an unsigned integer USINT or bit wise BYTE depending on context 4 6 3 Unsigned16 Unsigned16 is also known as UINT or WORD in PLC language IEC 61131 3 Data of t...

Page 18: ...s can be changed by user Name Length Description MANUFACTURER_ID 2 0x45 69 KROHNE ORDER_ID 20 Combination of flow sensor and signal converter IDs e g VN12345678CG43011N00 SERIAL_NUMBER 16 System seria...

Page 19: ...sections provide a list of all parameters within the record data A unique parameter ID is introduced in order to reference each parameter explicitly 4 9 1 General Name Length Description DESCRIPTOR 5...

Page 20: ...ow ID Name Data type Remarks 9 Density Mode Unsigned8 Process default Fixed Referred Standard 10 Fixed Density Float32 Density value for density mode Fixed Unit selected by ID 53 11 Referred Density T...

Page 21: ...entration 1 Coefficient 9 Float32 Linear temp corr 32 Concentration 1 Coefficient 10 Float32 Squared temp corr 33 Concentration 1 Coefficient 11 Float32 Linear dens corr 34 Concentration 1 Coefficient...

Page 22: ...gned16 Unit selector for totalizer 2 mass values if measurement ID 66 is set to Mass flow Table 4 19 Parameter group Unit ID Name Data type Remarks 59 Measurement Unsigned8 Select measurement connecte...

Page 23: ...steresis if measurement is set to Volume flow Unit selected by ID 50 71 LFC Mass Threshold Float32 Low flow cutoff threshold if measurement is set to Mass flow Unit selected by ID 51 72 LFC Mass Hyste...

Page 24: ...of a measurement accompanied by the current status for details refer to Status information on page 27 and unit code for details refer to Units of measurement on page 19 4 10 2 Totalizer blocks A tota...

Page 25: ...Unit Code Unsigned16 2 38 6 Mass Flow Measurement Value Float32 4 40 Status Unsigned16 2 44 Unit Code Unsigned16 2 46 7 Temperature Measurement Value Float32 4 48 Status Unsigned16 2 52 Unit Code Uns...

Page 26: ...reset using the dedicated control octets of the output data for details refer to Output data on page 26 The following figure shows the effect of the different control commands on the totalizer value T...

Page 27: ...107 Self Monitoring and Diagnosis of Field Devices compatible condensed status described in the official PROFIBUS PA Profile for Process Control Devices V3 02 The first octet octet 0 encodes accordin...

Page 28: ...ch contains sensor status information for details refer to Input data on page 25 No 12 according to the following table Status Octet 1 Octet 0 Description NE 107 status BAD Passivated 0x00 0x20 Measur...

Page 29: ...nal Check process conditions entrained gas viscosity In case of remote sensor check sensor cabling Check internal sensor connections 3 Sensor Signal Low Check for entrained gas or viscosity of product...

Page 30: ...5 NOTES 30 MFC 400 www krohne com 12 2017 4006097501 AD MFC 400 Profinet R01 en...

Page 31: ...NOTES 5 31 MFC 400 www krohne com 12 2017 4006097501 AD MFC 400 Profinet R01 en...

Page 32: ...vices Head Office KROHNE Messtechnik GmbH Ludwig Krohne Str 5 47058 Duisburg Germany Tel 49 203 301 0 Fax 49 203 301 10389 info krohne com KROHNE 12 2017 4006097501 AD MFC 400 Profinet R01 en Subject...

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