KROHNE MFC 081 Addendum To Operating And Instruction Manua Download Page 1

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KROHNE Ltd

•

Rutherford Drive

•

Park Farm Industrial Estate

•

Wellingborough

•

Northamptonshire

•

NN8 6AE

Tel. +44 1933 408 500

•

Fax +44 1933 408 501

•

WWW.KROHNE.com

Page 1 of

Addendum to
Operating and
Instruction Manual
For Modis Converters

MFC 081/085i

Summary of Contents for MFC 081

Page 1: ...therford Drive Park Farm Industrial Estate Wellingborough Northamptonshire NN8 6AE Tel 44 1933 408 500 Fax 44 1933 408 501 WWW KROHNE com Page 1 of 18 Addendum to Operating and Instruction Manual For...

Page 2: ...8 6AE UK Tel 44 1933 408 500 Fax 44 1933 408 501 WWW KROHNE com Page 2 of 18 Contents Ex Versions 1 Description 3 2 Output Options 3 3 Power Supplies 4 4 Output Wiring 5 Non Ex Modis Converters 5 Desc...

Page 3: ...o has the benefit of utilizing the multi drop feature of HART The outputs are galvanically separated from each other Please ensure that you know which converter options you have to use the correct wir...

Page 4: ...Tel 44 1933 408 500 Fax 44 1933 408 501 WWW KROHNE com Page 4 of 18 Wiring the Power Supply Slide the cover to the left to Power supply terminals Expose the power terminals covered 3 Power Supplies T...

Page 5: ...ical applications 6 Available Versions L 2 x 4 20mA passive output freely programmable HART protocol on first output Both outputs galvanically separated from each other and the power supply M 1 x 4 20...

Page 6: ...E UK Tel 44 1933 408 500 Fax 44 1933 408 501 WWW KROHNE com Page 6 of 18 7 Terminal Connections Option L Option M N Programming All programming and functions remain as for standard converters as descr...

Page 7: ...ations Options 2 Ex Approval Versions 3 Wiring the Converter 3 Non Ex Modis Converters 5 1 General 8 Items included with supply 8 Software history 8 2 Technical Specifications 8 2 1 GSD File 9 2 2 PRO...

Page 8: ...nd Operating Instructions MFM 4085 K F or MFM2081 3081 K F The details given there in particular the Safety Information are valid and should be observed These Supplementary Instructions provide only a...

Page 9: ...GSD all BMP files BMP into the directory of the bit maps e g BITMAPS In STEP7 the GSD file is automatically copied into the respective directory with install new GSD in the HW Config Menu EXTRAS Afte...

Page 10: ...lic data telegram 3 There is NO Al block allowed on block position 4 and 8 Only totalizer block is here allowed That means the function Analog Input AI is not possible Beside the totalizer functions i...

Page 11: ...tive index 14 for totalizer function blocks under index 12 In the above listed table we have listed in the column Address of the channel parameter the value which you have to program in the channel pa...

Page 12: ...cted 20 byte will be transmitted First an example of the float format Byte n Byte n 1 Byte n 2 Byte n 3 Bi t7 Bit6 Bi t7 Bit6 Bit7 Bit7 V Z 27 26 25 24 23 22 21 20 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9...

Page 13: ...riority 8 1 0 0 1 0 0 unacknowledged update event 1 0 0 1 0 1 unacknowledged advisory alarm 1 0 0 1 1 0 unacknowledged critical alarm 1 0 1 0 0 0 initiate fail safe 1 0 1 0 0 1 maintenance required St...

Page 14: ...tic compatibility of systems it is extremely important that the system components and particularly the bus cables connecting the components be shielded and that such shields if possible form an unbrok...

Page 15: ...4 Menu Settings for PROFIBUS PA The following settings need to be made for Operation of the MFC 081 85 i on a PROFIBUS PA network Note that the address can be set over the communication service Set sl...

Page 16: ...d units default units mass flow kg s density kg l temperature K mass totalizer kg volume flow m3 h percentage mass sol wt or Brix degBrix solid flow kg s volume totalizer m3 FDE yes separate fault dis...

Page 17: ...05 reference 20 mA at 25 C 0 05 reference 20 mA at 25 C Temperature drift 100 ppm K Typical 30ppm K 100 ppm K Typical 30ppm K Load US 8V 22 mA US external supply voltage US 8V 22 mA US external supply...

Page 18: ...or open terminals for LOW Connect ONLY to certified IS circuits with the maximum values Ui 30V Ii 250mA Pi 1W PROFIBUS PA Hardware See table above See table above Software See table above See table a...

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KROHNE MFC 081, Addendum To Operating And Instruction Manua

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