Manuale d’uso / di manutenzione del prodotto Mobrey MSP400RH and MSP900GH del fabbricante Emerson
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Reference Manual IP2048/RM, Rev AA February 2015 Mobre y MSP400RH and MSP900GH Ultrasonic Liquid Le ve l T ransmitt ers.
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Reference Manual IP2048/RM, Rev AA Title Page February 2015 Mobre y MSP400RH and MSP900GH Ultras onic Liquid Le v el T ransmitt er s R ead this m anual bef ore working with the product.
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TOC - 1 Reference Manu al IP2048/RM, Rev AA Table of Contents February 2015 Ta b l e o f C o n t e n t s T able o f Co nt e n ts 1 Section 1: Introduction 1.1 Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TOC - 2 Reference Manu al IP2048/RM, Rev AA Table of Contents February 2015 T able of C ontents 4.2 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 4.2.1 Overview . . . . .
TOC - 3 Reference Manu al IP2048/RM, Rev AA Table of Contents February 2015 Ta b l e o f C o n t e n t s 5.4.11 Temperature calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 5.4.12 Loading factory default values.
TOC - 4 Reference Manu al IP2048/RM, Rev AA Table of Contents February 2015 T able of C ontents 10 Appendix F: Configuring Using HART F. 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TOC - 5 Reference Manu al IP2048/RM, Rev AA Table of Contents February 2015 Ta b l e o f C o n t e n t s F .3.24 Lost echo delay (P021) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 F .3.25 Lost echo action (P022) .
TOC - 6 Reference Manu al IP2048/RM, Rev AA Table of Contents February 2015 T able of C ontents F .4.17 Model code (D949) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163 F .4.18 Hardware rev. (D952) . . . . . .
Reference Manual IP2048/RM, Rev AA Sec tion 1: Introduction February 2015 1 Sec tion 1 Introduc tion Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1 Manual overview .
2 Reference Manu al IP2048/RM, Rev AA Sectio n 1: Introduction February 2015 1.2 Manual o ver view This manual provides installation, configuration, and mainte nance inf ormation for the Mobrey MSP400RH and MSP900GH ultrasonic liquid level transmitters.
Reference Manual IP2048/RM, Rev AA Sec tion 2: T ransmitter Ov er view February 2015 3 Sec tion 2 T ransmitte r Ov e r view Introduction to the transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3 Theor y of operation .
4 Reference Manu al IP2048/RM, Rev AA Section 2: T ransmitte r Ove r view February 2015 2.3 Components of the tr ansmitter The tran smitter has a housing c ontain ing advanced elec tronic s to generate ult rasoni c pul ses, proces s the resultant sign als, and provide a 4–20mA and HAR T output.
5 Reference Manu al IP2048/RM, Rev AA Sectio n 2: T ransmitter Overview February 2015 Figure 2-3. System arc hitecture A. M obrey MSP Se ries T ransmitter B. T wo Rel ay Outputs (MS P400RH only) C. Mob rey Remote T emperature Sensor (O ptional Accessor y) D.
6 Reference Manu al IP2048/RM, Rev AA Section 2: T ransmitte r Ove r view February 2015.
Reference Manual IP2048/RM, Rev AA Section 3: Installation February 2015 7 Sec tion 3 Installa tion Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7 Considerations before installation .
8 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 3.2 Considera tions before installation The Mobrey M SP400RH and MS P900GH transmitte rs can be used f or leve l and con ten ts volume measu rem ents i n o pen or close d t an ks , o r for op en cha nn el fl ow m easur ements .
9 Reference Manu al IP2048/RM, Rev AA Section 3: Instal lation February 2015 3.3 Mechanical installation Guidelines 1. Mount the transmitte r abov e the liquid surf ace us ing the 2-inch thread pro vided, but not cl ose r than 12 in. (0,3 m) to the sur fac e .
10 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 Figure 3-1. Min And Max Distances F rom T ank Wall A. T ransmitter is mounted ve r tically (maximum dev iation of 3°). B. Use a non-metall ic fitting or flange. C. 6° beam half ang le D.
11 Reference Manu al IP2048/RM, Rev AA Section 3: Instal lation February 2015 3. In tanks with rounded or conical bottoms, mount the transmitter o ff-cen ter . If needed, a perforated reflector pla te can be installed on the tank bottom directly under the transmitte r ce nter line to ensure a satisf actor y return echo .
12 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 Figure 3-2. Mounting the tr ansmitter using a bracke t kit A. Stainless steel bracket B. No. 4X 13 long self tap screw (3 positions), carbon steel (zinc plat ed) C. PV C disc Installing in a tank with a nozzle or stand-off Installation procedure 1.
13 Reference Manu al IP2048/RM, Rev AA Section 3: Instal lation February 2015 Figure 3-3. Mounting the tran smitter using a no zzle/stand-off D. See dime nsion D in T able 3-1. L. See dimensio n L in T able 3-1. T able 3-1. Nozzle diameter size and maximum len gth 3.
14 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 Figure 3-4. Choosing the he ight position abov e a flow A. T ran sm it t er fr on t fa ce B.
15 Reference Manu al IP2048/RM, Rev AA Section 3: Instal lation February 2015 Figure 3-6. T ransmitt er bottom ref erence for a ‘V’ no tch wei r A.
16 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 3.4 Electrical installation 3.4.1 Connecting the cable(s) to the transmitte r The Mobrey MS P400RH and MSP900GH are two-wir.
17 Reference Manu al IP2048/RM, Rev AA Section 3: Instal lation February 2015 3.4.2 Connecting the cable wires to the M SP400RH Connec t the cable wires to the transmitter a s shown in Figure 3-7 . See also “Wiring to allo w HART c ommunications ” on page 19 if HART digital c ommunications is required.
18 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 Rel ays The MS P400RH ha s t wo integr al rel ays which m a y be us ed for fault indication or c ontrol purp oses. Th ese relays are for light duty and should be used a s signal rel ays only , with con trol functions being performed by external c ontrol rel ays.
19 Reference Manu al IP2048/RM, Rev AA Section 3: Instal lation February 2015 Figure 3-8. Wiring diagram for the MSP900GH 3 .4 . 4 Remote tem p er atu r e sen s or The MS P400RH and MS P900GH acce pt inp ut from a Mobrey R emote T empera ture Sensor (see Product Data Sheet IP20 45 for acce ssory par t numbers).
20 Reference Manu al IP2048/RM, Rev AA Section 3: Installation February 2015 If the transmit ter is be ing supplied t hrough a safety bar rier , ensure the t ype chosen will pass HAR T inf orma tion. After the loa d resistor is install ed, a Field Communica tor can be co nnec ted acros s the load resistor .
Reference Manual IP2048/RM, Rev AA Section 4: Starting up February 2015 21 Sec tion 4 S tar ting up Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 21 Programming .
22 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 Figure 4-1. Displa y and push-buttons 4.1.2 Po we r up When the po wer is t urned on, the transmitte r t ak es sev eral s econds t o initiali ze .
23 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 4.1.3 Bef ore programming Impor tant notes t o help yo u program the transmitter Do n ot al low ra in, o r water , to enter the tran smi tter du rin g pro gram ming or the circuit boards ma y be damaged.
24 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.2 Selecting the dut y Screen display: dutY Factory default setting : Level The arrow ic on on the left side of the PV dis play in dicates the se lected dut y . The MSP400RH and MS P900GH may be programmed to pe r form one of f our duties: 1.
25 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 4 .2 . 3 Sel e c ti n g t he u n i ts of m eas ur em ent Screen display: unitS Factory default setting : m (metric) or ft (Imperial) The transmitter is pre-programmed with selectable mea suremen t units f or each of the dutie s: 1.
26 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.4 Setting the c orrec t bottom re fe renc e Screen display: b.rEF Factory default value: 11 The transmitt er le ave s the factor y with th e bott om refe rence pre-programmed to the maximum range of the instrume nt 36 f t.
27 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 7. Re pea t steps (5) and (6) until the l ast digit is fl ashing, and edited a s required. 8. Press the blue button to confir m th e new b.rEF value. None o f the digits should now be fl ashing.
28 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 T o change the c ontents profile 1. If ente r ing the menu system from the PV display , press the green button repe atedly unti l the “ ProF ” menu option is indicated (see note on previous page).
29 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 T o change the flow profile 1. If ente ring the menu system from the PV display , press the green button repea tedly until the “ ProF ” menu option is indicated (see note on previous page).
30 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 T able 4-1. Profile options for flo w Hmax Scale F actor Power Fa c t o r 20 mA Point (1) (1) Where en tries do no t say “(Use r)”, the 20 mA Point (U pper R ang e V alue) is a utomati cally s et to the val ue in the mete rs (m) o r feet /inches (f t.
31 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 4.2.6 Powe r F ac tor for the F low Law Screen display: P.FACt Factory default value: 1.000 This menu is offered if the se lec ted dut y is Fl ow and a profile (e.g. “ SPEC.
32 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.7 K-fac tor f or the flow law Screen display: SCALE Factory default value: 1.000 Note If a flow dut y has bee n selected, the va lue ente red into this parameter is in effect the K-factor in a flow law o f the form Flow Q = kh*.
33 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 Note If the existin g data e nte red allo ws the transmitte r to calcula te the maxim um flow , the 4 mA and 20 mA poin ts are set t o 4 mA at ze ro flow and 20 mA at maximum flow.
34 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.9 Maximum flow e ntr y Screen display: Flo @ max Factory default value: 1.
35 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 4.2.10 Maximu m con ten ts (volume) en tr y Screen display: Cont @ max Factory default value : 1.000 This menu option is offe red if the selec ted dut y is Cont ents (V olume ) and requires entr y of the maximum con tents o f the vessel.
36 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.11 Settin g the 4 mA point Screen Display: 4 Factory default value: 0.000 Ente r the PV valu e to be sign alled by 4 mA. The 4 mA point can be s et abov e or belo w the 20 mA point to suit monitoring or control equipme nt.
37 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 4.2.12 Setting the 20 mA poin t Screen Display: 20 Factory default value: 10.7 Ente r the PV value to be signalled b y 20 mA. Th e 20 mA point may be set above or below the 4 mA point to suit monitoring or control equipment.
38 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.13 Setting the outp ut damping Screen display: d Factory default value: 3 The damping value is a time constant in se conds, and is applied as smoothing to the display ed PV and the output cu rren t.
39 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 4.2.14 Selecting the alarm c ondition ac tion Screen display: AL Factory default value: Hold The MS P400RH and MSP900G H can signal an alarm c ondition if the targe t echo is lost f or 900 seconds or more .
40 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 4.2.15 Setting the re lay on and o ff points (M SP400RH) The MS P400RH ha s t wo integral si gnal rel ays. Bo th rela ys are the SPST (Single P ole, Singl e Throw) type. RL1 is fac tor y-set to be a co ntr ol r elay .
41 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 Note This me nu option is in the programming me nu. See Figure C-1 on page 76 fo r a map of the men u structure and how to acce ss the me nu option s. T o change the Off PV point for c ontrol relay RL1 (or RL2) 1.
42 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015 T o set the 4 mA lev el 1. If ente r ing the menu system from the PV display , press the green button repe atedly unti l the “ SEt 4 ” menu option is indica ted (see note on the previou s page).
43 Reference Manu al IP2048/RM, Rev AA Section 4: Startin g up February 2015 Check the main displa y to ensure the duty , units and PV are correct, and that rel ays are on or off accor ding to the set points programmed . The cov er ma y now be repl aced (see “What to do af ter completing the cabl ing” on page 16 ).
44 Reference Manu al IP2048/RM, Rev AA Section 4: Starting up February 2015.
Reference Manual IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 45 Sec tion 5 Se r vic e and T roubleshoo ting Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 5.2 Ser vicing The only main ten ance requir ed is to occasi onally check t he transmitte r face t o ensure it re mains clean and c heck that the co ve r seal, wiring , and cable glands are in good c ondition.
47 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 (Press the re d button at a ny ti me to re -d ispl ay th e “ diAg ” menu op tion, and pressing it again restores the PV di spla y .) 2. Press the gree n button to get to th e n ex t di agn os tic dat a, “ LEUEL ”.
48 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 2. Press the blue button to enter th e “ CyCLE ” menu.
49 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 5.4 Engineering menu Menu structures f or this s ection are in Appe ndix C: Integrated Displ ay Menu s ( pag.
50 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o change the threshold v alue 1. A f ter enter ing the “ Eng ” menu (see the note abov e), the first menu option indicated is “ t.HoLd ”. 2. Press the blue button t o ente r the menu f or “ t.
51 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o change the lost echo time 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly un til “ LE ” is indi cated.
52 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o change the dead band 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly until “ dEAd ” is indicated.
53 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o change the frequenc y 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly un til “ F ” is indicated.
54 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o change the pulse repetition frequency 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly until “ Prf ” is indicated.
55 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 7. If the new setting is c orrec t, press the red butt on to save. The displa y changes to th e next menu opti on. 8. If the new setting is inc orrec t, press the blue butt on to exi t to t he menu.
56 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 5.4.9 Le arn about echoes from f alse targets Screen display: Lrn The MS P400RH and MSP900GH h as an ea sy-to-use “ Lrn ” (Le arn) routine that allows the instrum en t to learn up to four false echoes, wh ich can then be ignored in future operations.
57 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o clear all the stored false echoes 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly un til “ Lrn ” is indica ted.
58 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o edit and fix the temperature 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly until “ t ” is indicated.
59 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o edit and fix the temperature 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly un til “ t.CAL ” is indicated.
60 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 T o load factor y default values 1. A f ter enter ing the “ Eng ” menu (see the note abo ve), pres s the green button repe atedly until “ Ld.dEF ” is indica ted.
61 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 6. Press the blue button to c onfir m the selec ted base units. ( The flashing stops). 7. If the new setting is c orrec t, press the red butt on to save.
62 Reference Manu al IP2048/RM, Rev AA Section 5: Service and Troubleshooting February 2015 5.5 F alse echoes under cert ain ambient operating conditions In applications whe re elev ated ambie nt te m.
Reference Manual IP2048/RM, Rev AA Appendix A: Reference Data February 2015 63 Appendix A R ef e re nce D ata Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 63 Dimension drawings .
64 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015 Output units For Le vel or distance-to-surface: m, ft, in, or none For Co nte nts : l, m 3 , gal, ft 3 , or none.
65 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015 Outp ut cab ling Single twisted-pair and shie lded, min. 0,22 mm 2 (24 A WG), max.
66 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015 A. 1 . 8 En vi r o n me n t Ambient temperature (1) MS P400RH: –40 to 158 °F (–40 to 70 °C) MS P900GH: –.
67 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015 Figure A-2. L oad limitati ons A Field Communicator requires a minimum load resistance of 250 Ohm within the loop in order to function properly. Communication with Mobrey MCU900 Series Control Unit does not require additional resist ance .
68 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015 A. 2 D im en s i o n d r a wi n gs Figure A-3. T ransmitter Dimensio ns (Nylon-filled Glass Housing) Note : Dimensions are in inches (mm). Ø5.7 (Ø144) 5.3 (135) 2.6 (65) 2-in.
69 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015 Figure A-4. The 2-in. NPT/BSPT mounting bracke t 0.51 (13) 4.33 (110) 2.95 (75) 0.35 (9) Ø1 . 02 (Ø26) 0. 2 6 (6,5) TY P . 2.26 (57) 4.02 (102) 2.24 (57) 1.5 (38) Note : Dimensions are in inc hes (mm).
70 Reference Manu al IP2048/RM, Rev AA Appendix A: Reference Data February 2015.
Reference Manual IP2048/RM, Rev AA Appendix B: Product Certifications February 2015 71 Appendix B Produc t Ce r tifications Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
72 Reference Manu al IP2048/RM, Rev AA Appendix B: Product Certification s February 2015 B.3 European dir ec tive inf ormation A copy of the E C declaration of conf orm it y certificate for the tran smitters may be obtained by contacti ng your local sal es office .
73 Reference Manu al IP2048/RM, Rev AA Appendix B: Product Certifications February 2015 A TE X conditions for safe use (MSP900GH-A only) 1. The equipmen t may be us ed with flammabl e g ases and vapors with appara tus groups IIA , IIB, and IIC, and with tempera ture clas ses T1, T2, T3, T4, T5, and T6.
74 Reference Manu al IP2048/RM, Rev AA Appendix B: Product Certification s February 2015.
Reference Manual IP2048/RM, Rev AA Appendix C: Integrated Display Menus February 2015 75 Appe ndix C Int egrated Dis pla y Me nu s Main menu map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
76 Reference Manu al IP2048/RM, Rev AA Appendix C: Integrated Display Menus February 2015 C .1 M ain menu map Figure C-1. Main menu programming.
77 Reference Manu al IP2048/RM, Rev AA Appendix C: Integrated Display Menus February 2015.
78 Reference Manu al IP2048/RM, Rev AA Appendix C: Integrated Display Menus February 2015 C .2 Diagnostics men u map Figure C-2. Diagnostics menu.
79 Reference Manu al IP2048/RM, Rev AA Appendix C: Integrated Display Menus February 2015 C .3 Engineering menu map Figure C-3. Engineering menu.
80 Reference Manu al IP2048/RM, Rev AA Appendix C: Integrated Display Menus February 2015.
Reference Manual IP2048/RM, Rev AA Appendix D: Mobrey MCU900 Series February 2015 81 Appendix C: Mobrey MC U900 Series control unit Appe ndix D Mobrey MCU900 Se ries D .1 Introduc tion The MSP400RH and M SP900GH can be us ed with the Mobrey MCU900 Series c ontrol unit.
82 Reference Manu al IP2048/RM, Rev AA Appendix D: Mobrey MCU900 Series February 2015 Appendix C: Mobrey MC U900 Series control unit T able D-1. Mobrey MSP400RH and MSP900GH transmi tter menus and par.
83 Reference Ma nual IP2048/RM, Rev AA Appendix D: Mobrey MCU900 Series February 2015 Appendix C: Mobrey MC U900 Series control unit ADV ANCED P040 Tx P wr Control ( page 135 )- Enabled En abled P041 Pulse Repeat ( page 136 )s e c 1.0 1.0 1.0 1.0 1.0 1.
84 Reference Manu al IP2048/RM, Rev AA Appendix D: Mobrey MCU900 Series February 2015 Appendix C: Mobrey MC U900 Series control unit MONIT OR (1) RE ADINGS V ARIABLES D900 Primary Variable ( p age 147.
Reference Manual IP2048/RM, Rev AA Appendix E: Field Communicator February 2015 85 Appendix E Fie ld Communica tor Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 85 Safety messages .
86 Reference Manu al IP2048/RM, Rev AA Appendix E: Field Communicator February 2015 Figure E-1. Field Communicator menu tree 1. Overview 2. Configure 3. Service T ools 1. Status 2. Primary Purpose V ariables 3. Shortcuts 1. Active Alerts 2. Communication Status 1.
87 Reference Manu al IP2048/RM, Rev AA Appendix E: Field Communicator February 2015 1. Overview 2. Configure 3. Service T ools 1. Alerts 2. V ariables 3. T rends 4. Maintenance 5. Simulate 1. Active Alerts 2. Diagnostic Data See Previous Page See Previous Page 1.
88 Reference Manu al IP2048/RM, Rev AA Appendix E: Field Communicator February 2015.
Reference Manual IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 89 Appe ndix F C onfiguring U sing HART Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .2 Command par ameters F. 2 . 1 B a s e u n i t s When the transmitte r is shipped from the fac tor y , th e d.
91 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Note The display (re por ted) unit s of the transmit ter’s proces s value (PV) can be changed t o metric or imperial me asuremen t unit s using the parameter Primary Vari able Units ( page 120 ).
92 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .2.3 Prese nt de pth If the Bo ttom R ef ere nce is unknown but the presen t liquid depth is know n , the tran.
93 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .2.4 Le arn false e cho The transmitt er can be m anually t old the liv e Distance (on page 153 ) is being calculat ed from a fals e targ et ech o and tha t echo can the ref ore be ignore d.
94 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F. 2 . 5 A u t o t a n k m a p The transmitte r can automa tically map up to four echoes from false targets within an emp t y tank. The tank needs t o be e mp t y so t hat echoes from all f alse targe ts are exposed .
95 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .2.6 Simula tion of PV The transmitte r simulations au toma tically cycle the PV be t ween the bo ttom of the tank and the neare st mea surable distanc e. The cyc le direc tion is give n by the name of the simulation mode selected.
96 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F. 2 . 7 R e s t a r t d e v i c e This re-star t s the transmitter a s if the power h as been in terrupted. Field Communicator T o restore the original fac tor y configuration: 1.
97 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .2.8 L oad defaults This restores the tran smit ter para meters to the fac tor y defau lt val ues for the s elect ed base units. T his is sometimes ne cessar y , par ticularly if th e data held in the transm itter is in doubt.
98 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F. 2 . 9 S i m u l a t e c u r r e n t o u t p u t This forc es a fixed outp ut current in the ra nge 4 to 20 mA.
99 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .2.10 T rim 4 mA / T rim 20 mA This is for calibrating the 4 mA and 20 mA output cur rent from the transmitter . The output curre nt is te mporarily set to 4 mA and 20 mA.
100 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 7. Select the “ Quit ” instru c tion t o exit. T o re-calibrate the 20 mA output current: 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .
101 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3 Configuration p aramet er s F .3.1 Message (P000) This allows a genera l 32-characte r message t o be edited (12 characte rs if using a MCU900 Serie s Control U nit).
102 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.2 T ag (P001) This is for editing an electronic ‘label’ of up to 8 characters for the transmi tter . The tag is t ypically a refere nce number , location, or duty description.
103 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 4. Select 1: Identity , and then 2: De scriptor P002 . 5. If required : ( a ) Input the descriptor , and then press “ ENTER ” to save it. ( b ) Pres s “ SEND ” to u pdate t he t rans mi tter .
104 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F . 3 . 5 S eria l nu m b er (P 0 0 5 ) This is a fa ctor y-set parameter showing a multiple-digit number . It is used by the fac tor y to identify a n individ ual transmitter .
105 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.6 Bo ttom re fe renc e (P010) This is the transmitter’s Bottom Reference setting.
106 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Figure F-1. T ank geo metry Data proc essing seque nce : 1. Echoe s are processed th at occur between Upper Blanking ( P023 ) and Lower Blanking ( P063 ).
107 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.7 Upper blanking (P023) This define s a zone clo se to the transmitte r wher e echoes are to be ignored. Est ablishing this zone eliminat es echoes from fal se targets such as mounting fittings or the end of stub pipes.
108 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.8 Low er bl anking (P063) This define s a zone abo ve the Bottom Reference ( page 10 5 ) where echoes are to be ignored. This zone e limina tes echoes from false targets a t the tank bottom e.
109 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.9 Distance o ffse t (P060) This define s the distance fr om the Sensor R ef ere nce Po int (SRP) to the U ser Pr efe rred Sensor Refer en ce Po i nt ( UP S R P) .
110 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.10 Lev e l offset (P069) This defines the distanc e from the T ank Ref ere nce Point (TRP) t o the transmitter’s Bott om Refer en c e. Note See Figure F-1 on page 106 for these points in a tank geometr y illustration.
111 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.11 T a nk shape / non-line ar profile (P011) This selec ts the shap e of a tank o r an open channel, and establ ishes the linear or n on-linear rel ationship bet wee n the live li quid lev el (he ight) and the proc ess value (PV) derived from that lev el.
112 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.12 Con te nts (volume) me asure men t There are five sh ape options avail able to select, including: T.
113 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 perc entage of the m aximum PV on the Y-axis. The relat ed perce ntage , say 55%, is en tered in to parame ter Profile Point 6 .
114 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Figure F- 3. Graph 1 of PV versu s Height Figure F- 4. Graph 2 of PV versu s Height Y X 0, 0 Maximum Proce ss V.
115 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 T ank Shape/NLP (P011) = “ Horizontal Cyl Flat ” This Horiz ontal C ylinder With Flat Ends se tting is appl.
116 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Figure F-5. Cylindrica l or spherical tank cross-sec tion F. 3 .
117 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Flu mes that dev iate fr om t he sta ndard “3 /2 po wer l aw”, e.g. round-bott omed flumes, must use the “ Special Plot ” profil e option th at is bas ed on flow ve rsus hei ght tabulat ions (see page 112 ).
118 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Setting-up Procedure f or “ V-Notch-5/2 ”: 1. Edit pa ramete r T ank Shape/NLP ( P011 ) to select “ V-Notch-5/2 ”. 2. Ente r the scale factor into the PV S cale F actor p aramete r ( page 121 ).
119 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 T able F-1. S tandard flow profile op tions Hmax Scale F ac tor Power Fa c t o r 20 mA Point (1) (1) Where en t.
120 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.14 Prim ar y varia ble units (P012) This selects alterna tive display units f or the HART Primar y V ariable (PV), which are then reported to a HART Ma ster Device such a s a Mobrey MCU9 00 Series con trol uni t.
121 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.15 Scale F ac tor / K-F a c tor (P013) Lev el measurement When the process value (PV) is a lev el mea surem ent in metre s, feet, or inche s, this parameter con ve r ts (scales) the lev el mea sureme nt int o alte rnativ e units bef ore being output.
122 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Mobre y MCU900 Seri es cont rol unit T o view or c hange the scale f ac tor / k-factor: 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .
123 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Field Communicator T o view or change the di amete r , maximum height, or powe r factor: 1. F rom the Home screen, selec t 2: Configure . 2. Select 2: Manual Setup .
124 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.17 Profile poin ts 1 to 10 (P030 t o P039) These paramete r s are used to define an irregula r-shaped profile f or calculating the pro cess value (PV) from a li ve leve l reading.
125 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.18 Uppe r range value (P015) This defines the proc es s value (PV) represe nted by a 20 mA output from the t ransmitter .
126 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.19 Lo we r range value (P016) This defines the proc ess value (PV) re presen ted by a 4 mA output from the transmitt er .
127 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.20 Da mping (P020) The damping value is a time constant in seconds, and is applied as smoothing to the level reading and the output curren t.
128 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.21 Settin g-up rel ays on the M SP400RH The MS P400RH ha s t wo integral signal re lay s of t ype SPST (Single Po le, Single Thr ow).
129 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 attenu ated significantly . In these condition s, the transmitter holds the last valid d ata and transmits a nother pulse to see if the echo is returned.
130 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 5. Select “ Quit ” to exit to the previous menu. F .3.25 Lo st echo ac tion (P022) This defines wha t happens t o the process value (PV) and output cu rrent whe n a “lost echo ” cond ition exists (see page 128 ).
131 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Mobre y MCU900 Seri es cont rol unit T o view or change t he lost echo action: 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .g. “ Tx1:MSP400RH ”).
132 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Field Communicator T o view or ch ange the speed of sound se tting: 1. F rom the Home screen, selec t 2: Configure . 2. Select 2: Manual Setup . 3. Select 5: Engineering ( MS P900GH ) or 6: Engineering ( MS P400RH ).
133 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Field Communicator T o vie w or chan ge the te mpera ture se tting: 1. F rom the Home screen, selec t 2: Configure . 2. Select 2: Manual Setup . 3. Select 8: Set T emperature ( MS P900GH ) or 9: Set T emperature ( MS P400RH ).
134 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Note The threshold va lue can be adjust ed in conjun c tion with par ameters Uppe r Blanking ( page 107 ), L ower Bl anking ( page 108 ), Thre shold 1 Time ( pa ge 137 ), and Threshold 1 Siz e ( page 138 ).
135 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.29 T ransmit power c o ntrol (P040) The transm itted ultrasonic ener gy can be controlled automatically to avoid strong close echoes saturating the electronics of the transmit ter .
136 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.30 Pulse re peat (P041) The nominal rate of repetition f or ultrasonic pulses from t he transmitter is one pulse per second.
137 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.32 Threshold 1 time (P043) F alse echoes may occu r close to the tran smitter fac e.
138 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.33 Threshold 1 si ze (P048) F alse echo es may occur clo se to the transmitter face .
139 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.34 T a rge t pulses (P044) Ta r g e t P u l s e s ( P044 ) is the nu mber of ultrasonic pulses in each burst sent from the transmit te r ever y second.
140 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.35 T arget freque nc y (P045) This set s the frequency used f or transmitting an ultra sonic pulse . The optimum freque ncy depe nds on the characteristics o f the transmitte r’s piezoe lec tric cr ystals, which are af fected by temperatu re.
141 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.36 Spik e re jec tion (P049) This sets the minimu m duration of a valid echo signal, and is u sed to reject transi en t electr ical inter ference ( spike) sig nal s.
142 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.37 F alse echo da ta (P081 to P088) These paramete rs are the four false echo d a ta recor ds, each st oring a false echo as distance-to-surface (e .g. 1.7 m) and echo siz e (e.
143 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.38 Cle ar false ec hoes (P089) This is used to clear a specified F alse Echo D ata record, or clear all of the F alse Echo Da ta records. Field Communicator T o cle ar false echo da ta: 1.
144 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.39 T ransduc er m ate rial (P970) This rea d-only paramet er indica tes th e transmitte r’s wet-side ma teri al. Field Communicator 1. F rom the Home screen, selec t 1: Over view .
145 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Mobre y MCU900 Seri es cont rol unit T o view or ch ange the poll address : 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .g. “ Tx1:MSP400RH ”).
146 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .3.42 Minimum te mpe rature (P047) This is a rec ord of the lo west mea sured te mperatur e. Field Communicator 1. F rom the Home screen, selec t 2: Configure .
147 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4 Monitoring and diagno stic par ameters Note For relevant menu struc tures, refer to Appendix Appendix D: Mobrey MCU900 Se ries or Appendix E: Fie ld Communicat or as appropri ate f or your HART Maste r Device .
148 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.2 Lev e l / Secondar y variable (SV) (D901) This indica tes the liv e level me asured b y the transmitte r . In HART te rminology , SV is the Second ar y V ariable .
149 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.3 Distance / T er tiar y variable (T V) (D902) This indica tes the liv e distance -t o-sur face me asured by the transmitte r . In HART terminology , this parameter is the T ertiar y V ariable (T V).
150 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.4 T e mpera ture / Four th variable (FV) (D903) This indicates the live ambie nt tempe rature measured b y the transmit ter . In HART te rminology , this parame te r is the Fourth V ariable (FV).
151 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.5 % of out put curre nt (D905) This indicate s the perce ntage of the 4–20 mA output curre nt in us e.
152 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.6 Curren t output (D906) This indica tes the actual output curr ent in mA . Note When th e Poll Address ( page 163 ) is a non-z ero numbe r , the transmitte r is in mul ti- dr op mode and the current output is fixed at 4 mA.
153 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.7 Distance (D910) This indicate s the distance from the tra nsm itter fa ce to a detec ted sur fa ce. It is a us eful diagno stic because a false sur face si gnal can be iden tified and rela ted to the ph ysical nature of th e ins ta llati on.
154 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.8 Ec ho siz e (D911) The size o f the echo returned from a surface de pe nds on the surface rang e, g as c.
155 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.9 Ec ho succ es s (D912) This is a measure of the quality of the echo retu rned. It is a pe rce ntage indica ting the succes s rate ac hieved from the last te n pulse transmissions.
156 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.10 T arget echoe s (D913) This indica tes th e number o f echoe s detected b y the transmitt er . The maximum numbe r display e d is seve n. The echo closest t o the transmitter fac e, i.
157 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.11 Speed of sound (D914) This indicates the tempe rature-corrected speed of sound calcul ated b y the transmitte r . It rel ates the retu rned echo ti me del ay to a dist anc e.
158 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.12 T empe rature f o r SoS calcul ation (D915) This indica tes th e temp era ture us ed in calcul ating the t empe rature -corr ected speed of sound (see above).
159 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.13 F requenc y (D916) This indica tes the tr ansmitte r’ s ac tual oper ating freque nc y . The fac tor y default setting i s to automatically set the operating frequenc y for optimum performance (see T arget F requenc y on page 140 ).
160 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.14 Threshold in u se (D917) This indicates the echo strength threshold limi t, below which echoe s are rejected. The fac tor y defa ult setting is t o autom atically se t the thresh old leve l for op timum pe r formanc e (see Set Threshold on page 133 ).
161 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.15 Pulses in u se (D918) This is the actual numbe r of pulse s transmitted in the pre viou s burst of pulses.
162 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.16 T ransmit powe r (D919) This indica tes the le vel o f powe r in use f or ultra sonic pulse trans mission.
163 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.17 Mode l code (D949) Field Communicator T o view the transmitter model c od e: 1. F rom the Home screen, selec t 1: Over view . 2. Select 3: Shortcuts . 3. Select 1: De vice Information twi c e .
164 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Mobre y MCU900 Seri es cont rol unit T o view the hardware revisio n number: 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .g. “ Tx1:MSP400RH ”).
165 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.20 Manuf ac turer (D960) Field Communicator T o view the manuf ac turer n ame: 1. F rom the Home screen, selec t 2: Configure . 2. Select 2: Manual Setup . 3.
166 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Mobre y MCU900 Seri es cont rol unit T o view the device iden tification number: 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .g. “ Tx1: MSP400RH ”).
167 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F .4.23 T ransmitter s p ecific c om mand re v . (D963) The revision numbe r of speci fic (non-standar d) HART comm ands suppor ted by the transmitte r . Field Communicator T o view the revision numbe r: 1.
168 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 Mobre y MCU900 Seri es cont rol unit T o view the numbe r of pre amble bytes: 1. F rom the Main M enu screen, select SE TUP . 2. Select the transmitter (e .g. “ Tx1:MSP400RH ”).
169 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015 F. 4 . 2 6 P r i m a r y v a r i a b l e t r e n d This indicate s the histor y of PV ch anges. Note The live PV is alwa ys indicat ed in the read-only p aramete r Process V alue / Primar y Va r i a b l e ( P V ) ( page 147 ).
170 Reference Manu al IP2048/RM, Rev AA Appendix F: Configuring Using HART February 2015.
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Reference Manual IP2048/RM, Rev AA February 2015 St andard T erms and Conditions of Sale c an be found at www.rose mount.com/t erms_of_sale The Emerson log o is a trademark and s er vice mark o f Emerson Electric Co. Ro semoun t and the Ro semount log ot ype are registered tra demarks of R osem ount Inc.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Emerson Mobrey MSP400RH and MSP900GH è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Emerson Mobrey MSP400RH and MSP900GH - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson Mobrey MSP400RH and MSP900GH imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson Mobrey MSP400RH and MSP900GH ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emerson Mobrey MSP400RH and MSP900GH, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Emerson Mobrey MSP400RH and MSP900GH.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emerson Mobrey MSP400RH and MSP900GH. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson Mobrey MSP400RH and MSP900GH insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
