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Manual Emerson MCU900

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  • Emerson MCU900 - page 1

    Reference Manual IP2030/RM, Rev AA June 2014 Mobre y MCU900 Series 4–20 mA + HART ® Compatible C ontroller ...

  • Emerson MCU900 - page 2

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  • Emerson MCU900 - page 3

    Reference Manual IP2030/RM, Rev AA Title Page June 2014 1 Mobre y MCU900 Series Univ e r sal Cont rol Unit R ead this m anual bef ore working with the product. For pe rsonal and system saf ety, and for op timum product per formanc e, mak e sure yo u thoroughly unde rstand the cont en ts befo re installing, u sing, or main taining this product. Fo r ...

  • Emerson MCU900 - page 4

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  • Emerson MCU900 - page 5

    TOC -i Reference Manu al IP2030/RM, Rev AA Table of Contents June 2014 Ta b l e o f C o n t e n t s T able o f C ont e n ts 1 Section 1: Introduction 1.1 Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Manual overview . . . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 6

    TOC - i i Reference Manu al IP2030/RM, Rev AA Table of Contents June 2014 T able of C ontents 3.4.5 Transmitter connections an d cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 3.4.6 Connecting HART trans mitters t o the Mobrey MCU902 . . . . . . . . . . . . . 18 3.4.7 Relay connections . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 7

    TOC-iii Reference Manu al IP2030/RM, Rev AA Table of Contents June 2014 Ta b l e o f C o n t e n t s 4.5.17 Using a plo tted profile fo r calculat ing volume o r flow . . . . . . . . . . . . . . . 61 4.5.18 Digital inputs IN1 and IN2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 4.5.19 Data logging on the Mobrey ...

  • Emerson MCU900 - page 8

    TOC - i v Reference Manu al IP2030/RM, Rev AA Table of Contents June 2014 T able of C ontents B Appendix B: Prod uct Certifications B.1 Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 B.2 European dir ective infor mation . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 9

    Reference Manual IP2030/RM, Rev AA Sec tion 1: Introduction June 2014 1 Section 1: Introduction Sec tion 1 Introduc tion Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag e 1 Manual overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 10

    Reference Manu al IP2030/RM, Rev AA Sectio n 1: Introduction June 2014 Section 1: Introduc tion 2 1.2 Manual o ver view This manual provides installation, configuration and mainte nance inf ormation for the Mobrey MCU900 Se ries co ntrol unit. Sec tion 2: Control Unit Over view Sec tion 3: Installation Sec tion 4: Gett ing star ted Sec tion 5: Ser ...

  • Emerson MCU900 - page 11

    3 Reference Manu al IP2030/RM, Rev AA Section 2: Control Unit Overview June 2014 Section 2: C ontrol Unit Ove rview Sec tion 2 Con trol Unit Ove r view Safety m essages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p age 3 About the Mobrey MCU900 Series Control Unit . . . . . . . . ...

  • Emerson MCU900 - page 12

    Reference Manu al IP2030/RM, Rev AA Section 2: Control Unit Overview June 2014 Section 2: Control Unit Ove rview 4 2.2.2 4–20mA HART transmitte r input op tions 4–20mA HART transmitter input options :  The Mobrey MCU901 S tandard co ntrol unit and the Mobrey MCU90F L ogging control unit acc ept s one 4–20mA or HART tr ansmitter inp ut  ...

  • Emerson MCU900 - page 13

    5 Reference Manu al IP2030/RM, Rev AA Section 2: Control Unit Overview June 2014 Section 2: C ontrol Unit Ove rview 2.3 Control unit functions 2.3.1 S tandar d func tions The Mobrey MCU900 Se ries con trol unit provide s these stand ard functions:  Calcula tion and dis play of the c ontrol un it Primar y / Process V alue (PV) The control unit PV ...

  • Emerson MCU900 - page 14

    Reference Manu al IP2030/RM, Rev AA Section 2: Control Unit Overview June 2014 Section 2: Control Unit Ove rview 6 2.4 Control unit front panel This fro nt panel fasci a has an integral keypad, displ ay , and health status LED. Figure 2-3. F ront panel fasc ia A. 4-line Back-lit L CD Displa y B. S tatus LED C. Keypad 2.4.1 K eyp ad The me mbrane k ...

  • Emerson MCU900 - page 15

    7 Reference Manu al IP2030/RM, Rev AA Section 2: Control Unit Overview June 2014 Section 2: C ontrol Unit Ove rview 2.4.3 Displ ay Af ter th e powe r-up and self -c hecks are c omplet ed, the F ull PV Display is presen ted. The defaul t Full PV Displa y t ypically fe atures a di gital clock, a mea sured variable with displa y units, and status ic o ...

  • Emerson MCU900 - page 16

    Reference Manu al IP2030/RM, Rev AA Section 2: Control Unit Overview June 2014 Section 2: Control Unit Ove rview 8 After a period o f ke ypad in activit y , the displ ay aut omatical ly change s to the Large PV Display . This shows only th e control unit Primar y / P rocess V a lue (PV) and Display units, but in a larger charac ter s ize to facili ...

  • Emerson MCU900 - page 17

    Reference Manual IP2030/RM, Rev AA Section 3: Installation June 2014 9 Section 3: Installation Sec tion 3 Installa tion Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag e 9 Considerations before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 18

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 10 3.2 Considera tions before installation Note The Mobrey MCU900 Se ries is designed f or non-hazardous (sa fe) area installation, but can powe r and take in put from an intrinsically safe transmitte r installed in a hazar dous ar ea. See Appendix B: Prod ...

  • Emerson MCU900 - page 19

    11 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation 3.3 Mounting the control unit 3.3.1 Mounting the wall-moun t ve rsion Guidelines  This housing is rated IP65. It i s suitable for mounting outside, but this shou ld be above any flood level, awa y from any ove r flow path, and away from direc t sunl ...

  • Emerson MCU900 - page 20

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 12 Procedure 1. Unpack the two screw cl ips provided. 2. Iden tify the moulded lugs (protru sions) i n the rec esses on each side of the c ontrol unit. (Ignore th e rece sses on the to p and bott om of the unit). 3. Holding the screwdriv er- slot-e nd of t ...

  • Emerson MCU900 - page 21

    13 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation 3.4 Electrical installation 3.4.1 Making e lec trical c onnec tions on wall-mount units All field wiring connectio ns are accessible by re moving the lower te rminal cov er , which is secured by two screws on the wall-mount c ontrol unit. The cabling b ...

  • Emerson MCU900 - page 22

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 14 Figure 3-2. Connection terminals lay out (for mains-pow ered wall-mount unit) (The direc t current (dc) powered unit ha s a slightly differen t layout – terminals 31 and 32 replace te rminals 28 and 2 9). T able 3-1. Conn ectio n terminal de scription ...

  • Emerson MCU900 - page 23

    15 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation 3.4.2 Making e lec trical c onnec tions on panel-moun t units Field wiring connections are made t o the back of the pane l-moun t cont rol unit usin g the t wo- par t (plu g/soc ket) terminal connec tor s p rovide d. Figure 3-3 sho ws the rear panel la ...

  • Emerson MCU900 - page 24

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 16 3.4.3 Po we r c onnec tions When the con trol unit is powered b y mains altern ating curren t (ac) power , select the voltage as 115V or 230V using the v oltage-selector slide switc h. When the control unit is direc t current (dc) powe red, e nsure the ...

  • Emerson MCU900 - page 25

    17 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation No other outputs from the control unit must be routed through a h azardou s area unles s prot ec ted by an add itional I.S. Barrier (not supplied). It is the responsibil it y of the user t o ensure that any transmitte r is installe d in accord ance wit ...

  • Emerson MCU900 - page 26

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 18 3.4.6 Connecting HA R T transmitters to the Mobre y MCU902 The Mobrey MCU902 c ontrol unit take s the input from t wo HART transmitte rs and calculat es th e s um , d ifferen ce, o r p r oduc t of the t wo inputs. Note  The transmitte rs must be HART ...

  • Emerson MCU900 - page 27

    19 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation 4. When an un-con figured Mobrey MSP Se ries Le vel T ran smitter is being used f or the fir st time , a prompt appears a sking for the Tr a n s m i t t e r [ 1 ] B o t t o m R e f e r e n c e . If commis sioning the syste m now , edit an d save a new ...

  • Emerson MCU900 - page 28

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 20 3.4.7 R e la y co nnec tions The five voltage-free con tac t rela ys are grouped as shown in Ta b l e 3 - 3 . Whilst each rel ay is individua lly double-insula ted, the ir arrangeme nt is suc h that the insula tion between rel ays in the same group is s ...

  • Emerson MCU900 - page 29

    21 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation 3.4.9 Digital con trol voltage-free con tac t inputs There are two trigger inputs, IN1 and IN2 . Each inpu t is connected a s shown in Figu re 3-8 . Figure 3-8. Connectio ns fo r external trigger input IN External Contact Closure 0V or 10 11 12 ...

  • Emerson MCU900 - page 30

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 22 3.4.10 RS232 connec tions The RS232 connections, termin als 4, 5 and 6, are for downloa ding logged data to a PC or a hand held devi ce.  W all-mountabl e Mobrey MCU90F c ontr ol unit s are supplied with a factor y pre-fitted RS232 data-downlo ad soc ...

  • Emerson MCU900 - page 31

    23 Reference Manu al IP2030/RM, Rev AA Section 3: Instal lation June 2014 Section 3: Installation Figure 3-10. Wiring the socket flying le ad to terminals 4, 5, and 6 (panel mount unit) Figure 3-11. Connecting the RS232 data-do wnload cable supplied with the socket A. RS232 data-download cable. B. Unscrewed socke t cap. C. See Mobrey L OG-VIEW manu ...

  • Emerson MCU900 - page 32

    Reference Manu al IP2030/RM, Rev AA Section 3: Installation June 2014 Section 3: Installation 24 ...

  • Emerson MCU900 - page 33

    25 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Sec tion 4 Getting star ted Safety m essages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 25 Swit ching on the MCU901 and MCU90F for the first time . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 34

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 26 4.2 S witc hing on the MCU901 and MCU90F f or the first time The Mobrey MCU901 and MCU90F con trol units acc ept the input from a single HART or 4–2 0 mA tran smit ter . Conne c t th e tr ansm itter to the Current Input te rminals on the cont ...

  • Emerson MCU900 - page 35

    27 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.2.1 S witching on with one ne w HART transmitt er c onnected Af ter applying power , the c ontrol unit first displa ys t he contr ol unit ve rsion e .g. MCU901 and the soft ware version. It then aut omatica lly searc hes for a HART transmitter ...

  • Emerson MCU900 - page 36

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 28 Figure 4-3. Prompts for T ransmitter Bott om Referenc e A. Default Bottom Ref ere nce as re ad from a Mobrey MSP900FH T ransmitter con figured with metric base units. Example is for illust ra tion only . B. The 6.500 m has bee n used here a s a ...

  • Emerson MCU900 - page 37

    29 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.2.2 S witching on with one 4–20 mA transmitt er c onnected Af ter ap plying power with a 4 – 20 mA transmitter c onnected, the Full PV Displ ay appe ars and indicat es a c ontrol un it Primar y / Proc ess V alue (PV) of z ero . It is the n ...

  • Emerson MCU900 - page 38

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 30 4.4 A quick tour of the menu system Follow these instruc tions for a quick tour of the m enu system : 1. This quick tour begins at the Ful l D is p l ay or La rge PV Display ( Figure 4-5 on page 31 ). If already within the men u system, use the ...

  • Emerson MCU900 - page 39

    31 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-5. How t o enter the menu system A. La r ge PV di sp l a y . B. Full displ ay showing PV in normal siz e characters and other inf ormation. Figure 4-6. MAIN MENU ov er view A. T oggles the operating mode of the control unit. An op en pad ...

  • Emerson MCU900 - page 40

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 32 4.5 Programming the c ontrol unit 4.5.1 The ba sics This ch apte r co ve rs programming using the fron t pane l of the MCU900 Serie s con trol unit to mak e ch anges to the f actor y default se t-up of the c ontrol uni t. Use the Application Wi ...

  • Emerson MCU900 - page 41

    33 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted How to edit a nu merical parameter 1. Nav igate to t he Up Range V al ue parameter screen (see Figure 4-7 ). 2. When e nte ring any paramet er scree n, it is in View Mode ( Figure 4-8 on page 34 ). Help with wh at can be done next is on displa y ...

  • Emerson MCU900 - page 42

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 34 Figure 4-8. Example of editing a numerical value A. When ente ring any parameter scree n, it is in View Mode. Help with wha t can be done nex t is on displa y line 4. B. Parameter is in E dit Mode. In this mode, pressing Esc button restores the ...

  • Emerson MCU900 - page 43

    35 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted b. Press the UP-ARRO W bu tton on ce to chang e th e “0” to a “1” . (The DOWN-ARRO W can be us ed to cycle ba ck wards th rough the digits and d ecimal point). 6. Press the red (ENTER) but ton to s ave th e ne w date a nd retu rn to View ...

  • Emerson MCU900 - page 44

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 36 The basics about th e menu navigation In this cha pte r and througho ut this manu al, a simple nota tion ha s been u sed to guide y ou to a par ticular menu screen or parameter screen. This avoids the need for detailed navigation instructions. ...

  • Emerson MCU900 - page 45

    37 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.2 S tep-b y-ste p programming of the c ontrol unit Ste p 1: Put the unit into Program mode Put the c ontr ol unit int o Program mode. (The factor y default is fo r it to be in Program mo de). See “R un App and Program operating modes ” on ...

  • Emerson MCU900 - page 46

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 38 Optionally set-up oth er features This includes configuring data loggin g ( page 64 ), alarm handling ( page 91 ), the display ( page 102 ), se rial comm unications ( page 104 ), and PIN securit y ( page 105 ). By default, securit y restric tio ...

  • Emerson MCU900 - page 47

    39 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.4 Application Wizard Use the Applicat ion Wizard (App Wizard) to e asily set-up the control unit for an application. If a message appe ars saying th at the units are not se t, it is because the HAR T transmitter h as not been f ound by the c ...

  • Emerson MCU900 - page 48

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 40 Using the Ap p Wizard to set-up a contents v olume a pplication Figure 4-14. App Wizard ex ample: tank volume with a high alarm App Wizard Select Application Esc=Back =Next Volume Options: * Level * Volume * Flow Volume Wizard Select Tank Shape ...

  • Emerson MCU900 - page 49

    41 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Using the Ap p Wizard to set-up a flow applicatio n Figure 4-15. App Wizard ex ample: open c hannel flo w with a 60° V-No tch W eir App Wizard Select Application Esc=Back =Next Flow Options: * Level * Volume * Flow Flow Wizard Select Output Unit ...

  • Emerson MCU900 - page 50

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 42 4.5.5 Opti onal c h ange : syst em s ett ings Menu: SETUP / [CONTR OLLER /] SYSTEM / SET TINGS Calendar c lock P730 Date Set the calendar da te in the format a s selected by P734. P731 Time Set the cl ock time . The 24-hour clock f orm at is su ...

  • Emerson MCU900 - page 51

    43 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.6 Optiona l ch ange : transmitte r input ch annel se ttings (advanc ed u se rs) Sections 4.5.6 to 4.5.9 are for adva nced us ers. They explain in-de pth wh at transmitte r inputs are suppor ted on the cont rol unit, and how to program (c onfi ...

  • Emerson MCU900 - page 52

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 44 4.5.7 Programming Input Ch annel 1 f or a 4–20 mA input (advanc ed u se rs) This section explains how to program (con figure ) the operation o f the Input Channel 1 on the control unit when a 4–20 mA transmitter is connected. Do not connec ...

  • Emerson MCU900 - page 53

    45 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Signal limits check The signal is then check ed to ensure it is wi thin the range of 3.7 to 20.75 mA. Signals outside this range cau se an alarm c ondition, which m ay be extern ally sign alled u sing a c ontrol unit rel ay (see “ Alarm in dica ...

  • Emerson MCU900 - page 54

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 46 This fea ture is par ticularly useful in an open channel flow application where a small standing or remaining liquid level in the channel would cause c ontinued totalizing of flow w hen no act ual flow exists. A s a guide, set P117 to a positiv ...

  • Emerson MCU900 - page 55

    47 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-16. T ransmitter Input Channel 1 f or a 4–20 mA input Figure 4-17. T ransmitter Inpu t Ch annel 1 for a HART inpu t Figure 4-18. T ransmitter Inpu t Ch annel 2 for a HART inpu t Condi tio ning and damping mA Input P321 Normalise mA to ...

  • Emerson MCU900 - page 56

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 48 4.5.8 Programming Channe l 1 f or a HART input (advanc ed u se rs) This section explains how to program (con figure ) the operation o f the Input Channel 1 on the con trol unit whe n a HART tra nsmitter i s connected. R ead t his section togeth ...

  • Emerson MCU900 - page 57

    49 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Applying the optional offset ad justment to the selected source Parame te r P112 is a p osi tive, ne gati ve, or zero off set for adj ustment of the selec ted HART variable . As an example, this f ea ture may be used t o handle a standing lev el ...

  • Emerson MCU900 - page 58

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 50 4.5.9 Programming Channe l 2 fo r a HART input (MCU902 only) (advanc ed u se rs) This section explains how to program (con figure ) the operation o f the Input Channel 2 on the con trol unit whe n a HART tra nsmitter i s connected. R ead t his ...

  • Emerson MCU900 - page 59

    51 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Applying the optional offset ad justment to the selected source P122 is a positive , nega tive , or zero o ffset f or adjustmen t of the selected HART variable . As an example , this fe ature ma y be used to acc ommodat e a standing value of leve ...

  • Emerson MCU900 - page 60

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 52 4.5.10 V olumetric c ont e nts and flow me asure men t applications (advanc ed u se rs) Sections 4.5.11 to 4.5.17 a re for a dvanced u se rs. Th ey e xp lai n i n- dept h how th e c an b e s et-u p to use l evel meas urem ents to ca lcu late: ? ...

  • Emerson MCU900 - page 61

    53 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.12 Set-up the v olume tric con te n ts calcula tions f or a popula r non-line ar / non-unif orm shap e d ve ss el ( a d v a n ced us er s ) The MCU900 Series c ontrol unit can u se level measu rement s to c al culate the volumetric contents o ...

  • Emerson MCU900 - page 62

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 54 Setting P114 (or P124) when a HART lev el transmitter is c onnec ted The maximum level me asureme nt from the HART tran smitte r must be equa l to the hei ght of the li qu i d w h en t he ve ss el i s f ul l . Th e l evel m easur ement , a f te ...

  • Emerson MCU900 - page 63

    55 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-19. Example s of popular non-li near (non-uniform) ve ssel applications Note  The non-linear profile (NLP) is plotted automatically when editing P113 / P123 manu ally or when using the Application (App) Wizar d, exc ep t for t he C on ...

  • Emerson MCU900 - page 64

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 56 4.5.13 Set-up flo w calcula tions f or non-line ar / non-uniform open ch annel pro files (adv anced u se rs) The MCU900 Se ries con trol unit can use lev el m easu rement s to ca lc ulate flow in open channe ls, which can t hen be totaliz ed. T ...

  • Emerson MCU900 - page 65

    57 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted If the mA signal is not scaled for the full lev el range of the ch annel, P114 (or P124 ) must be programmed with a value to co nve r t (scale) the mA signal to be a value in the range 0.0 to 1.0. For example, if the maximum current is below 20 m ...

  • Emerson MCU900 - page 66

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 58 4.5.14 Set-up ope n c hanne l flow calcul at ions for pre-programmed fla t, parabolic , and Parshall flumes (adv anced u se rs) The MCU900 Serie s control unit h as a library of da ta to se t-up open ch annel fl ow calcul ations with flat, para ...

  • Emerson MCU900 - page 67

    59 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Note (MCU901/MCU9 0F)  P113 , P115 , and P116 are in the menus SETUP / [CONTR OLLER /] INPUT CHANNEL /Ch1 Profi le, /Ch1 NLP D ata, and /Ch1 Po st Scale respective ly Note (MCU902)  P113 , P115 , and P116 are in the menus SETUP / [CONTR OLL ...

  • Emerson MCU900 - page 68

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 60 T able 4-1. Pre-programmed flow calculation fac tors (V larem – flat and parabolic flumes) Note  Vlarem flumes most commonly are used for open channel flow applications in Belgium. When se lecting a Vlarem flume from th e abov e list, the ...

  • Emerson MCU900 - page 69

    61 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.17 Using a plo tted pro file f or calcul ating v olume or flow When p aramete r P113 (or P123 ) is set to “ speci al ”, the parame ter P115 (or P125 ) is used f or defining a 20-point look-up table th at repre sen ts th e pr ofile of a ve ...

  • Emerson MCU900 - page 70

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 62 Figure 4-22. Ex amples of plo tte d profile for a spherical vessel How t o edit the 'loo k-up' table (P115/P125) 1. Parame te r P113/P123 must first be set to be “ Special ”. 2. Nav igate to t he P115/P125 parameter screen (see F ...

  • Emerson MCU900 - page 71

    63 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.18 Digital inputs IN1 and IN 2 Digital inputs IN1 and IN2 can be programmed to per fo rm an ac t ion wh enever th ey a re triggered. Note  See for “Di gital con trol vol tage-free con tac t inputs ” on pa ge 21 terminal c onnec tions. ...

  • Emerson MCU900 - page 72

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 64 4.5.19 Da ta logging on the Mobrey MCU90F The Mobrey MCU90F can rec ord (log) up to 7000 ev ents at regular in te r vals.  Each ev ent is a parame ter value . The paramet er t o be recorded (logged) is the one selected for the mi ddle sec ti ...

  • Emerson MCU900 - page 73

    65 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Star ting, stopping an d resetting the logger T o star t data logging, c hange the logging in terval ( P590 ) f rom 0 to th e inter val req uire d. Logging is now activated. Changing the logging inte r val from 0 to a logging inter val in minutes ...

  • Emerson MCU900 - page 74

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 66 Using the Loggin g Wizard to se t-up data logging of lev el measureme nts The Logging Wizard is the easie st way to set- up the da ta logging f eatur e after the m ain application is set-up. As an example, c onside r data log ging of the c ontr ...

  • Emerson MCU900 - page 75

    67 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Using the Loggin g Wizard to set-up of flow measurements The Logging Wizard is the easie st way to set- up the da ta logging f eatur e after the m ain application is set-up. As an example, c onside r data log ging of the c ontrol un it PV value ( ...

  • Emerson MCU900 - page 76

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 68 4.5.20 Set-up the c urren t output The Current Output is for transmitting th e control unit PV valu e (D800) as a 4–20 mA signal. The output is calculated by using the range values of parameters P400 and P401 . Example Conside r a con trol un ...

  • Emerson MCU900 - page 77

    69 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted P210 MCU PV Damping (F a ctor y default is 0)  This is us ed to apply dampi ng to smooth ou t big ste ps in calcul ated c ontro l unit Primary/Process values (PV). 4.5.21 Set-up the re l ays An overview of the r elay functio ns Re la ys 1 to 4 ...

  • Emerson MCU900 - page 78

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 70 Understanding the relay stat us icons on the displa y The rel ay statu s icons on the F ull PV Displ ay h ave the follow ing meanin gs :  = Re la y is ener giz ed 0 = Re la y is de-ene rgiz ed A = Alarm rel ay (see page 91 about alarms) S = ...

  • Emerson MCU900 - page 79

    71 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Relay 3 (R L3 )  If re lay RL3 mode ( P430 ) is Set Point : rel ay RL3 is ene rgiz ed at P431 (on point) and de-energiz ed at P432 (off poin t) Relay 4 (R L4 )  If re lay RL4 mode ( P440 ) is Set Point : rel ay RL4 is ene rgiz ed at P441 (o ...

  • Emerson MCU900 - page 80

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 72 T able 4-4. Relay modes Relay Mo de Purpose of Relay Mode Auxi liar y functions ( Ta b l e 4 - 5 ) None Rela y is n ot us ed No Set poin t SV On/Off Point c ontrol u sing SV (D801) – see “How to set-up an on/off point con trol rela y” on ...

  • Emerson MCU900 - page 81

    73 Sectio n 4: Getting star ted Reference Manual IP2030/RM, Rev AA Section 4: Gettin g started June 2014 T able 4-5. Auxiliar y func tions valid for a giv en relay mode RELA Y MODE SPEC IAL CONTROL FUNCTIONS SPEC IAL ALARMS SET POINTS (1) AUTO SEQUENCE ENERGY SA VING SCUM LINE (1) (1) Option available on the Mobrey MCU901 and MCU902 only. PUMP DOWN ...

  • Emerson MCU900 - page 82

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 74 Dut y A ssist relay with c ommon off points This function require s t wo or more Assist mode re lays . T wo or more of the se rel ays can be ene rgiz ed at th e same time (as sisti ng), and they all de-e nergi ze at a common off point . An Assi ...

  • Emerson MCU900 - page 83

    75 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-29. Pump 1 is on (the rising leve l is above 5 m) Figure 4-30. Pump 1 and Pump 2 are on (the rising level is abo ve 8 m) Figure 4-31. Pump 1 and Pump 2 are off (the falling lev el is below 2 m) 5.0 m (P411) 8.0 m (P421) 2.0 m (P412) Lev ...

  • Emerson MCU900 - page 84

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 76 Dut y A ssist with split off points This function require s t wo or more Assist mode re lays . T wo or more of the se rel ays can be ene rgiz ed at th e same time (as sisti ng), and they all de-e nergi ze at a split off points . An Assist relay ...

  • Emerson MCU900 - page 85

    77 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-33. Pump 1 is on (the rising leve l is above 5 m) Figure 4-34. Both Pump 1 and Pump 2 are on (the rising lev el is abov e 8 m) Figure 4-35. Pump 1 on and Pump 2 is off (the falling leve l is below 3.5 m) 5.0 m (P411) 8.0 m (P421) 3.5 m ( ...

  • Emerson MCU900 - page 86

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 78 Standby , Common O ff mode relay This function require s t wo or more S tandby , Common Off mode relays. Only one of these rel ays is ener gized a t any one time an d the others are on standby to take ov er when needed. A Standby , Common Off r ...

  • Emerson MCU900 - page 87

    79 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-37. Pump 1 is on (the rising leve l is above 5 m) Figure 4-38. Pump 1 is off and Pump 2 is on (the ri sing level is abov e 8 m) 5.0 m (P411) 8.0 m (P421) 2.0 m (P412) Lev el in m Pump 1 Pump 2 5.0 m (P411) 8.0 m (P421) 2.0 m (P412) Level ...

  • Emerson MCU900 - page 88

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 80 Standby , Split Off m ode relay This function require s t wo or more Standby , Spli t Of f Poi nt mode relays. Only one of these rel ays is ener gized a t any one time an d the others are on standby to take ov er when needed. A Standby , Split ...

  • Emerson MCU900 - page 89

    81 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Figure 4-40. Pump 1 is on (the rising leve l is above 5 m) Figure 4-41. Pump 1 is off and Pump 2 is on (the ri sing level is abov e 8 m) Figure 4-42. Pump 1 is on and Pump 2 is off (the falling lev el is below 5 m) 5.0 m (P411) 8.0 m (P421) 2.0 m ...

  • Emerson MCU900 - page 90

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 82 T otaliz er mode rela y Menu: SETUP / [CONTR OLLER /] OUTPUT / T O T ALIZER A T otaliz e r rel ay can ou tput a pulse f or eac h time th at the int ern al to taliz er c ount ( D828 ) inc rem ents. The dur ati on of t h e pulse may set using par ...

  • Emerson MCU900 - page 91

    83 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted P563 Digit al Input (F ac tor y default setting is None )  F ault rela y de-ener gizes while digital input IN1 or IN2 is triggered and the option is Both or Relay  See “Digital inputs I N1 and IN2” o n page 63 for how t o select the Fa ...

  • Emerson MCU900 - page 92

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 84 Pump O n Delay Menu: SETUP / [CONTR OLLER /] OUTPUT / RELA Y / OVERRIDES P499 Pump On Dela y (F ac tor y default is “ 3 s ” )  This func tio n is to preven t pumps from all being switched o n simultan eously , which could cause a ma ssiv ...

  • Emerson MCU900 - page 93

    85 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Energy saving (Special C ontrol Function – see T able 4-5 on page 73 ) Menu: SETUP / [CONTR OLLER /] OUTPUT / RELA Y / OVERRIDES P275 Engy Save S trt (F actor y default is 0:00 h:m)  Set the time of d ay a t which s elected re lays ( P276 ) ...

  • Emerson MCU900 - page 94

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 86 Pump-down aut omatically st ops whe n the con trol unit PV ( D800 ) is ze ro or af ter 20 minutes if a duration ( P274 ) ha s not been programmed, whichev er is the shorter period. Note  For details on c onfiguring a digital input to initiat ...

  • Emerson MCU900 - page 95

    87 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted P252 St op If (F ac tor y default is “ None ” )  Re lay de-ene rgiz es when the selec ted condition is tr ue. See also T able 4-7 on page 87 . P252 is a fa i l- s afe fo r P251 P253 Start Time (F actor y default is “ 7:00 ” - i.e . 7AM ...

  • Emerson MCU900 - page 96

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 88 Rela y Operations alarm (Speci al alarm – see T able 4-5 on page 73 for a full li st of auxili ar y rela y func tions) Menu: SETUP / [CONTR OLLER /] APPLICA TION / ALARM P491 RL operations (F ac tor y default is 0)  It is an alarm conditio ...

  • Emerson MCU900 - page 97

    89 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted P498 No Activit y RL (F ac tor y default is 00000)  Selec t relays for the relay inacti vit y mon itoring operation  Each digit re prese nts a rel ay . Rel ay RL1 is selected f or monitoring by editing the first digit to be a “1”. Simil ...

  • Emerson MCU900 - page 98

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 90 The calculation assumes that liquid continues to e nter the well or tank at the rate just prior to the rel ay e nergizing (p ump star ting). The con trol unit c ontinuo usly calcul ate s the rat e of ch ange , sampling a new c ontrol unit PV ev ...

  • Emerson MCU900 - page 99

    91 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted Menu: SETUP / [CONTR OLLER /] OUTPUT / T O T ALIZER P530 T otal fac tor (F actor default is 0.0 )  One coun t is added to th e T otaliz er c ount ( D828 ) for a quantity defined by P530 P531 T otal units (F ac tor y default is "Non e" ...

  • Emerson MCU900 - page 100

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 92 For in forma tion on Alarm mode rel ays, see “Set- up the r el ays ” on page 69 . Parame te r P402 is used to deci de how the output current indica tes an al arm condition. See “Set-up the current output” on page 68 for al arm action op ...

  • Emerson MCU900 - page 101

    93 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted P550 Pump efficie nc y (F ac tor y default is "None")  Avai lable on the Mobrey MCU901 and MCU902 c ontrol uni ts only  Select the indication method for the alarm condition that ha ppens while the calculated pump efficie ncy falls ...

  • Emerson MCU900 - page 102

    Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting st arted 94 T able 4-8. Reporting of alarms and faults on the control unit Catego ry Source Cause As seen on scr een Status LE D Full PV Display Relay Output Current Output Alarm Report (D830) Fa u l t Report (D831) ALARM MC U900 Current Output re ached line ...

  • Emerson MCU900 - page 103

    95 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.23 Set-up t otalizing on the Mobrey MCU901 c on trol unit T ota lizer (cumulative totalize d flow) on the Mobre y MCU901 The MCU901 ha s an inte rnal 8-digit to talize r tha t is updat ed seve ral times ev ery second. Note  The totalize r ...

  • Emerson MCU900 - page 104

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 96 P534 Pulse Width (F actor y default is “ 100 ms ” )  A T otaliz er mode rel ay is e nergi zed f or a programmed duration ( P534 ) e ach time the To t a l i z e r C o u n t ( D828 ) is i n cr em ente d . Pa ra m ete r P534 con trols the p ...

  • Emerson MCU900 - page 105

    97 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.24 Set-up t otalizing on the Mobrey MCU902 c on trol unit The Mobrey MCU902 ha s t wo inde penden t, inte rnal 8-digit t otaliz ers, To t a l i z e r 1 and To t a l i z e r 2 , whic h are upda ted sev eral ti mes ev er y sec ond. The totalize ...

  • Emerson MCU900 - page 106

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 98 Menu: MONITOR / [CONTROLLER /] READINGS / TO T ALIZER D828 To t a l i z e r 1  This re ad-only parame te r displ ays the T otaliz er 1 C ount. T o add this to the F ull PV Displ ay , see “Display c onfiguration options ” on page 102 . No ...

  • Emerson MCU900 - page 107

    99 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted How to reset the to talizers on the Mobrey MCU902 T o re-set a totalize r to zero , displa y the T otalizer Count paramete r e.g. D828 and the n press the button c orresponding to Res et co mma n d o n di sp lay l i ne 4 . Th e tot ali zers may h ...

  • Emerson MCU900 - page 108

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 100 P534 Pulse Width (F actor y default is “ 100ms ” )  A T otaliz er mode rel ay is e nergi zed f or a programmed duration ( P534 ) e ach time the To t a l i z e r c o u n t ( D828 / D829 ) is incre men ted. P534 cont ro l s t h e p ul se ...

  • Emerson MCU900 - page 109

    101 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted See “Optional change : transmitter input channe l se ttings (advanc ed use rs)” on page 43 for de tails of PV , S V , T V , and FV P537 T otal 2 dec pl (F actor y default is 1)  Use this t o set th e number of decimal pl ace s to be shown ...

  • Emerson MCU900 - page 110

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 102 4.5.26 Displ ay c on figuratio n options The factor y defa ult con figura tion of the fu ll di spl ay can be changed to show diffe ren t graphic and text info rmation. Menu: SETUP / [CONTR OLLER /] OUTPUT / DISP LA Y P570 Displa y Upper (F ac ...

  • Emerson MCU900 - page 111

    103 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted T able 4-9. Full PV Display options P570/1/2 Options Pa rameter s None (Nothing se lected) D800-PV Control unit Primary / Process V ariable (PV) D801-SV Control unit SV value D802-T V Control unit TV value D803-FV Control unit FV value D805-%mA ...

  • Emerson MCU900 - page 112

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 104 4.5.27 Se rial c ommunica tions This section is applicable if the RS232 se rial port of a c ommunication de vice (e .g. a PC) is connected:  directly to the RS232 termin als of the MCU901 or MCU902 con trol unit or  indirec tly via fac t ...

  • Emerson MCU900 - page 113

    105 Reference Manu al IP2030/RM, Rev AA Section 4: Getting started June 2014 Section 4: Getting star ted 4.5.28 PIN Securit y Personal Iden tification Number (PIN) securi t y preven ts unauthorized people from configuring the con trol unit. T ypically , this is se t-up whe n all the othe r programmin g ha s been c ompleted. As with bankcards, there ...

  • Emerson MCU900 - page 114

    Reference Manu al IP2030/RM, Rev AA Section 4: Gettin g started June 2014 Sectio n 4: Getting star ted 106 ...

  • Emerson MCU900 - page 115

    Reference Manual IP2030/RM, Rev AA Section 5: Servic ing and Health Che cking June 2014 107 Section 5: Servicing and Health Checks Sec tion 5 Se r vic ing and He alth C hecking Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 107 Ser vicing the MCU900 Series c ont ...

  • Emerson MCU900 - page 116

    Reference Manu al IP2030/RM, Rev AA Section 5: Servic ing and Health Che cking June 2014 Section 5: Ser vicing an d Health Check s 108 5.2.1 R ep lac ing the fuse on m ains ac-powe red c ontrol units Bef ore starting, disconnect the power . Follow the proc edure in Fi gure 5-1 (wall-mount uni ts) or Figur e 5-2 (panel-mount unit). See "Electri ...

  • Emerson MCU900 - page 117

    109 Reference Manu al IP2030/RM, Rev AA Section 5: Servicing and Health Che cking June 2014 Section 5: Servicing and Health Checks Figure 5-2. How to replac e the fuse on a mains-powered panel-mount control unit Carefully turn the flat-blad ed screwdriver anti-clock wise, until the fuse-ho lder is released. Lift the fuse-ho lder away from the contr ...

  • Emerson MCU900 - page 118

    Reference Manu al IP2030/RM, Rev AA Section 5: Servic ing and Health Che cking June 2014 Section 5: Ser vicing an d Health Check s 110 5.3 Health c hecking the MCU900 Series control unit This sec tion is a guide to the health check syste m, which include s tests, calibra tions, live re ading s, and diagno stic data f or the MCU900 Serie s control u ...

  • Emerson MCU900 - page 119

    111 Reference Manu al IP2030/RM, Rev AA Section 5: Servicing and Health Che cking June 2014 Section 5: Servicing and Health Checks 5.3.3 Calibration o f the Curre nt Inp ut (I in ) Menu: SETUP / [CONTR OLLER /] SYST EM / TEST / CURRENT INPUT Procedure for 4 mA input calibration 1. Apply 4 mA to the Curren t Input (I in ) te rminal. (See "Elec ...

  • Emerson MCU900 - page 120

    Reference Manu al IP2030/RM, Rev AA Section 5: Servic ing and Health Che cking June 2014 Section 5: Ser vicing an d Health Check s 112 5.3.5 Calibration o f the Curre nt Output (I out ) Menu: SETUP / [CONTR OLLER /] SYST EM / TEST / CURRENT OUTPUT Procedure for 4 mA output calibration 1. Select the 4 mA Ou t Adjust me nu opti on. 2. Measure the out ...

  • Emerson MCU900 - page 121

    113 Reference Manu al IP2030/RM, Rev AA Section 5: Servicing and Health Che cking June 2014 Section 5: Servicing and Health Checks D805 % Curre nt Ou tput ANSWERS / % Curre nt Ou t  This indica tes th e prese nt amo unt of electrical curre nt being ou tput from the 4–20 mA Curre nt Output as a pe rce ntage . Note  The output current is whil ...

  • Emerson MCU900 - page 122

    Reference Manu al IP2030/RM, Rev AA Section 5: Servic ing and Health Che cking June 2014 Section 5: Ser vicing an d Health Check s 114 T otaliz er (Mobrey MCU901 only) D828 To t a l i z e r To t a l i z e r  This indicates the totaliz er count. See "Se t-up totalizing on the Mobre y MCU901 con trol unit” on p age 95 for de t a il s of th ...

  • Emerson MCU900 - page 123

    115 Reference Manu al IP2030/RM, Rev AA Section 5: Servicing and Health Che cking June 2014 Section 5: Servicing and Health Checks 5.3.7 Dia gnostic d ata f or the MCU900 Serie s con trol unit Menu: MONIT OR / [CONTR OLLER /] DIA G NOSTICS I/P status (input status) D835 I/P Status  This indicate s a series of 0 and 1 di gits wh ich represent the ...

  • Emerson MCU900 - page 124

    Reference Manu al IP2030/RM, Rev AA Section 5: Servic ing and Health Che cking June 2014 Section 5: Ser vicing an d Health Check s 116 1st pwr da te D849 1st P wr Da te  This indicates the date on which the con trol unit was firs t powered-up . T ransmitt er channel s D851 Ch1 Output  This indicate s the result from T ransmitte r Input Channe ...

  • Emerson MCU900 - page 125

    Reference Manual IP2030/RM, Rev AA Appendix A: Reference Data June 2014 117 Appendix A: R efere nce Data Appendix A R e f e renc e D a t a Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 117 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 126

    118 Reference Manu al IP2030/RM, Rev AA Appendix A: Reference Data June 2014 Appendix A: R efere nce Data DC pow er supply input  15 to 30 Vdc, 30 Vdc m aximum  Pow er c onsumption : 9 W maximum Curr ent in put  4–20mA (Ear th ref ere nced in c ontrol unit) or HART digital communications (revisions 5, 6, and 7)  Supplies 23 v olts fro ...

  • Emerson MCU900 - page 127

    119 Reference Manu al IP2030/RM, Rev AA Appendix A: Reference Data June 2014 Appendix A: R efere nce Data A. 1 . 4 M e c h a n i c a l Materials of c onstruc tion (wall mount)  Polycarbona te enclo sure and cove r  304SST c ov er fixing screws  UV resistant Poly carbonat e membrane k eypad  Nylon cable glands and bl anking plugs Materia ...

  • Emerson MCU900 - page 128

    120 Reference Manu al IP2030/RM, Rev AA Appendix A: Reference Data Ju ne 2014 Appendix A: R efere nce Data Installation categor y  Category III: Supply voltage < 127V ac (IEC6066 4)  Category II: Supply voltage < 254V ac (IEC60664) Pollution degree  2 (IE C60664) Maximum altitude  2000 m Electromagnetic compatibility  Emissions ...

  • Emerson MCU900 - page 129

    121 Reference Manu al IP2030/RM, Rev AA Appendix A: Reference Data June 2014 Appendix A: R efere nce Data A .2 Dimensional dra wings Figure A-1. Dim ensions for the wall-mou nted unit 5.8 (147.5) 0.96 (24.5) 0.6 (14.5) ( 2 1 2 ) ( 2 1 3 ) 8 . 4 3 (77) 3.3 (84) 5 . 5 ( 1 4 1 ) 3 . 3 ( 8 4 ) 2 . 2 ( 5 6 ) 1.1 (28) 1.4 (36) Note : Dimensions a re in i ...

  • Emerson MCU900 - page 130

    122 Reference Manu al IP2030/RM, Rev AA Appendix A: Reference Data June 2014 Appendix A: R efere nce Data Figure A-2. Dimensio ns for the panel-moun ted unit For safety, the pan el should be strong enough to suppor t the 1.2 k g (mains power) or 0.8 kg (DC po wer) mass of the unit. 2.68 (68) 5.43 (138) Panel cut-out (contr ol unit) 0.47 (11.85) 0.1 ...

  • Emerson MCU900 - page 131

    Reference Manual IP2030/RM, Rev AA Appendix B: Product Certifications June 2014 123 Append ix B: Product Certificat ions Appendix B Produc t Ce r tifications Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 123 European directive information . . . . . . . . . . . ...

  • Emerson MCU900 - page 132

    124 Reference Manu al IP2030/RM, Rev AA Appendix B: Product Certification s June 2014 Appendix B: Produ ct Certifications B.2 European dir ec tive inf ormation The EC declarat ion of conformity f or all applicab le European directives f or this product can be fo und in the Mobrey MCU9 00 Series safe ty manual (IP2030/SI) on the Mobrey brand pages a ...

  • Emerson MCU900 - page 133

    125 Reference Manu al IP2030/RM, Rev AA Appendix C: Menu s and Parameters June 2014 Append ix C: Menus and Param eters Appe ndix C Men u s and Parame te r s C. 1 Me nu s a n d p a r a m e t e rs This chapte r con tains the full menu system map s for:  Mobrey MCU900 Se ries co ntrol units – see T able C-1 on page 126  Generic HART 4, 6, and ...

  • Emerson MCU900 - page 134

    126 Reference Manu al IP2030/RM, Rev AA Appendix C: Menus and Para meters June 2014 Append ix C: Menus and Param eters T able C-1. Mobrey MCU900 Series control unit MAIN MENU Menu Level 2 Menu Leve l 3 Menu Lev el 4 Param Num. Param ete r Nam e Unit s Fa c t o r y Defaults Min Max Reference Pages Can cel password - Can cel password - - - - 105 SETU ...

  • Emerson MCU900 - page 135

    127 Reference Ma nual IP2030/RM, Rev AA Section C: Menus and Parameters June 2014 Append ix C: Menus and Param eters (SETUP) (OUTP UT) (RELA Y) RELA Y 4 P440 Re lay 4 Mode - None - - 70 P441 Rel ay 4 ON Poin t As P200 0 - - 70 P442 Rela y 4 OFF Point As P200 0 - - 70 P443 Rel ay 4 Minimum On Time mmm:ss 000:00 - - 70 P444 Rel ay 4 Maximum On Time m ...

  • Emerson MCU900 - page 136

    128 Reference Manu al IP2030/RM, Rev AA Appendix C: Menus and Para meters June 2014 Append ix C: Menus and Param eters (SETUP) (OUTPUT) TO T ALIZER (4) To t a l i z e r W i z a r d To t a l i z e r W i z a r d - 0 - - 95 , 97 , 99 T otal [1] F actor P530 T otaliz er [1] F actor - 0 0 - 95 , 97 , 99 T otal [1] Units P531 T o talize r [1] Units - 0 0 ...

  • Emerson MCU900 - page 137

    129 Reference Ma nual IP2030/RM, Rev AA Section C: Menus and Parameters June 2014 Append ix C: Menus and Param eters (SETUP) PV CAL CUL A TIO N (MCU902) CHANNEL 1 Ch1 I/P Source P111 Channel 1 Input Source Tx1 : PV - - 44 , 48 Ch1 I/P Offset P112 Channe l 1 Input Offset - 0 - - 44 , 48 Ch1 Pro file P113 Channe l 1 Profi le - Scaled - - 44 , 48 Ch1 ...

  • Emerson MCU900 - page 138

    130 Reference Manu al IP2030/RM, Rev AA Appendix C: Menus and Para meters June 2014 Append ix C: Menus and Param eters (SETUP) (SYSTEM) COMMUNIC A TION S Address P7 10 Comms address of c ontrol unit - 0 0 15 104 Inte r face P711 Interface t ype - See (7) -- 104 Baud Rate P712 Baud rate - See (8) -- 104 Start Bits P713 Number of star t bits - 1 1 2 ...

  • Emerson MCU900 - page 139

    131 Reference Ma nual IP2030/RM, Rev AA Section C: Menus and Parameters June 2014 Append ix C: Menus and Param eters (MONIT OR) DIAGNOSTICS I/P S tatus D835 Digital Input status - - - - 61 , 115 Current I/P D840 Current Input mA - - - 43 , 115 mA Input % D842 Current Inp ut % % - - - 43 , 115 C U Te m p er a t u r e D 8 4 4 Te m p e r a t u r e o f ...

  • Emerson MCU900 - page 140

    132 Reference Manu al IP2030/RM, Rev AA Appendix C: Menus and Para meters June 2014 Append ix C: Menus and Param eters T able C-2. G eneric HART 5, 6, and 7 transmitters MAIN MENU Menu Level 2 Menu Leve l 3 Menu Lev el 4 Menu Level 5 Param Num. Parame ter Name HART 5 HART 6 HART 7 SE TUP D UT Y IDENTIT Y Message P000 Message Y es Y es Y es Ta g P 0 ...

  • Emerson MCU900 - page 141

    133 Reference Ma nual IP2030/RM, Rev AA Section C: Menus and Parameters June 2014 Append ix C: Menus and Param eters (SETUP) (DUT Y) (SYSTEM) (FIXED) (HART) D962 HART R evision Y es Y es Y es D963 Device Revision Y es Y es Y es D964 Request P reambl es – Y es Yes D966 Response Pre ambles – Y es Y es D967 Max Number of Dev V ar iables – Y es Y ...

  • Emerson MCU900 - page 142

    134 Reference Manu al IP2030/RM, Rev AA Appendix C: Menus and Parameters June 2014 Appendix C: Menus a nd Parameters ...

  • Emerson MCU900 - page 143

    Reference Manual IP2030/RM, Rev AA Appendix D: Additional Features June 2014 135 Appendix D: Additional Features Appe ndix D Add ition al F e a tures Rest oring the factor y defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 13 5 AD V ANCED paramet er access . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 144

    136 Reference Manu al IP2030/RM, Rev AA Appendix D: Additional Features June 2014 Appendix D: Additio nal Features D .2 A D V ANCED parameter acc ess The ADV A NCED pa rameter access is selected fr om the M AIN MEN U (see Figure D-1 ). It provides a quick and direct access to parame t er screens without trav ersing the menu system. All tha t is req ...

  • Emerson MCU900 - page 145

    137 Reference Manu al IP2030/RM, Rev AA Appendix D: Additional Features June 2014 Appendix D: Additional Features Figure D-4. Pxxx editing with no valid parameter number While displ aying a para mete r , af ter u sing this direct fea ture , the UP-ARRO W or DOWN-ARR OW buttons can scroll through adjacen t parameters (see Fi gure D -5 ). Figure D-5. ...

  • Emerson MCU900 - page 146

    138 Reference Manu al IP2030/RM, Rev AA Appendix D: Additional Features June 2014 Appendix D: Additio nal Features ...

  • Emerson MCU900 - page 147

    Reference Manual IP2030/RM, Rev AA Appendix E: Support for HART ® Transmitters June 2014 139 Append ix E: Support for H ART T ransmitters Appe ndix E Suppor t f or HAR T ® T ransmitt e r s E.1 Overv iew The Mobrey MCU900 Series con trol unit is able to acc ept digital data from any HART 5/6/7 comp atible tran smitte r . Howeve r , the con trol un ...

  • Emerson MCU900 - page 148

    140 Reference Manu al IP2030/RM, Rev AA Appendix E: Support for HART ® Transmitters Ju ne 2014 Appendix E : Support for HART T ransmitte rs Some Explosion-proof (Exd) rated transmitte rs ha ve a high input voltage requirement which can result in HART communication failing to func tion at high loop currents. For example , the Explosion-proo f ve rs ...

  • Emerson MCU900 - page 149

    141 Reference Manu al IP2030/RM, Rev AA Appendix E: Support for HART ® Transmitters June 2014 Append ix E: Support for H ART T ransmitters  #18 Write tag, descriptor , dat e.  #19 W rite final a ssembly n umber .  #20 R ead lo ng tag.  #22 W rite long ta g.  #31 Indica tes exte nded comm and number in d ata field.  #38 R eset con ...

  • Emerson MCU900 - page 150

    142 Reference Manu al IP2030/RM, Rev AA Appendix E: Support for HART ® Transmitters June 2014 Appendix E : Support for HART T ransmitte rs ...

  • Emerson MCU900 - page 151

    143 Reference Manu al IP2030/RM, Rev AA Index June 2014 Index Numerics 20 mA input c alibration . . . . . . . . . . . . . . . . . . . . . . . . . . 111 20 mA output cal ibration . . . . . . . . . . . . . . . . . . . . . . . . 112 4 mA input cal ibration . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 4 mA output calibra tion . . . . . . . ...

  • Emerson MCU900 - page 152

    144 Reference Manu al IP2030/RM, Rev AA Index June 2014 Index G Generic HART Transmitters . . . . . . . . . . . . . . . . . 125, 140 H Hardware revision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 HART transmitter Primary Variable (PV) . . . . . . . . . . . . . 48, 50, 94, 103 Secondary V ariable (SV) . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 153

    145 Reference Manu al IP2030/RM, Rev AA Index June 2014 Index Relay operations c ounter . . . . . . . . . . . . . . . . . . . . . . . . . 113 overrides (safeguards) . . . . . . . . . . . . . . . . . . . . . . . 71 run-time counters . . . . . . . . . . . . . . . . . . . . . . . . . . 113 status icons . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Emerson MCU900 - page 154

    146 Reference Manu al IP2030/RM, Rev AA Index June 2014 Index ...

  • Emerson MCU900 - page 155

    ...

  • Emerson MCU900 - page 156

    Reference Manual IP2030/RM, Rev AA June 2014 Standard Terms and Conditio ns of Sale can be found at www.rosemount.com/terms_of_sale The Emerson logo is a tra demark and servic e mark of Eme rson Electric Co. Rosemount. th e Rosemount logotype, an d SMART FAMILY a re registered trad emarks of Rosemoun t Inc. Mobr ey is a registered trademark of Rose ...

Manufacturer Emerson Category Video Game Controller

Documents that we receive from a manufacturer of a Emerson MCU900 can be divided into several groups. They are, among others:
- Emerson technical drawings
- MCU900 manuals
- Emerson product data sheets
- information booklets
- or energy labels Emerson MCU900
All of them are important, but the most important information from the point of view of use of the device are in the user manual Emerson MCU900.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Emerson MCU900, service manual, brief instructions and user manuals Emerson MCU900. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Emerson MCU900.

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A complete manual for the device Emerson MCU900, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Emerson MCU900 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Emerson MCU900.

A complete Emerson manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Emerson MCU900 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Emerson MCU900, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Emerson MCU900, that we can find in the current document
3. Tips how to use the basic functions of the device Emerson MCU900 - which should help us in our first steps of using Emerson MCU900
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Emerson MCU900
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Emerson MCU900 in a specific country, if it was not possible to solve the problem on our own.

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