Tamron MST2000 Bedienungsanleitung

OPERATION MANUAL MST2000 SERIES Loop Powered Multivariable SMARTFLOW ® Trans mit ter For Eng lish and Met ric Unit Ver sions Eng lish Unit Soft ware Release H03 Met ric Unit Soft ware Re lease HM3 CSA Approvals MA37-2000-00, November 2001 www.thermobrandt.com Let us point you in the right direction. See Sec tion 15 for ap proval in for ma tion[...]

Thermo Brandt In stru ments, Inc. P.O. Box 1190, 3333 Airpark Road Fuquay, North Carolina 27526 U.S.A. Telephone: (919) 552-9011 Facsimile: (919) 552-9716 www.Thermo Brandtinstruments.com All spec i fi ca tions sub ject to change with out no tice. HART® is a reg is tered trade mark of the HART Com mu ni ca tions Foun da tion. All other trade marks[...]

This man ual is de signed to op ti mize the per for mance of the MST2000 Se ries Loop Powered Multivariable SMARTFLOW ® Trans mit ter. The end user should read and re view it care fully be fore in - stall ing, us ing or main tain ing the trans mit ter. The in for ma tion con tained in this man ual cor re sponds to the re vi sion level of the soft [...]

MODEL NUMBER OPERATION MANUAL Brandt Instruments, Inc. MST2000 Multivariable SMARTFLOW ® Transmitter Page 5 MST24 1 1 1 H D 2S 1 0 P ISOLATED INPUT MODULE: Ab so lute Pres sure Trans mit ter 0 = None 1 = Iso lated In put Mod ule: Ac cepts 4-20mA in put sig nal from an Ex ter nal Ab so lute Pres sur e Trans mit ter. u 2 = Isolated Input Module with[...]

SPECIFICATIONS FUNCTIONAL SPECIFICATIONS Ser vice: Clean, dry, non-corrosive Air or Gas. Other me dia may be pos si ble with the use of the Con - tin u ous Purge op tion. Con sult fac tory . Pres sure Ranges: Stan dard Pres sure Ranges: Range 1: 0 to 0.10” (0 TO 2.54mm) W.C. Range 4: 0 to 4.0” (0 to 101.6mm) W.C. Range 2: 0 to 0.25” (0 to 6.3[...]

DIMENSIONS OPERATION MANUAL Brandt Instruments, Inc. MST2000 Multivariable SMARTFLOW ® Transmitter Page 7[...]

1. MOUNTING AND PROCESS CONNECTIONS The MST2000 can be mounted in any di rec tion. There may be a mi nor ef fect on Zero that can be cor rected by the setup pa ram e ters. 1.1 MST2100: NEMA 1 En clo sure A. Re view the di men sional draw ing on page 5. B. Pro cess con nec tions are via 1/8" NPT fe male ports lo cated on the bot tom of the hous[...]

2.1 Bal ancing the Purge if the Pro cess is in Op er a tion A. Re view the draw ing on page 5. B. Pro cess must be in a steady state. C. Dis con nect the HIGH and LOW lines from the trans mit ter. Mea sure the DP from the pro cess with a pres sure cal i bra tor or other DP mea sur ing de vice.. D. Re cord the DP read ing. __________________________[...]

4. ELECTRICAL CONNECTIONS 4.1 MST2100: NEMA 1 En clo sure A. Re view the MST2100 and MST2400 di men sional draw ings. B. Re fer to the MST2000 Ter mi nal Block Draw ing. C. MST2000 In stru ment Elec tri cal Con nec tions are cage clamp style for 12-24 AWG. Wire should be stripped back a min i mum of 3/16" inches (5mm). D. The MST2000 Multivari[...]

5.2 LCD Dis play The MST2000 High Con trast LCD dis play will dis play two (2) lines si mul ta neously. The dis play is used to setup and cal i brate the MST2000 and dis play and mon i tor in put and out put sig nals and other vari ables. The lines of dis play are: Nu meric: ! Where the val ues for DP or Flow are dis played. ! The vari ables for pa[...]

7. PROGRAMMING The MST2000 PROGRAM mode is ac cessed by press ing the MODE key. When the MODE key is pressed one of the fol low ing will oc cur. þ NOTE: & The MST2000 can be Pass word pro tected to pre vent un au tho rized ac cess to pro gram ming pa ram e ters. The MST2000 is shipped from the fac tory with the Pass word dis abled. 7.1 If the [...]

LEFT OF DECIMAL 1000000. 100000. 10000 . 1000. 100. 10. 1. RIGHT OF DECIMAL .1 .01 .001 .0001 X1 X X D1 X X10 X X D01 X X100 X X D001 X X1K X X D0001 X X10K X X100K X X1M X D. Af ter the num ber is changed to the de sired value, press the EDIT key again to save the new value to mem ory. E. The LCD will dis play saved for ap prox i mately 1 sec ond [...]

Pa ram e ter De scrip tion Fac tory De fault E_AREA Ef fec tive Area of flow me ter de vice. The ef fec tive area is re quired for flow cal cu la tions and is en tered to be the same as shown on the Thermo Brandt flow me ter la bel. The avail able range is: 1.0000 for English. 0.0929 for Metric. Eng lish Unit Ver sion: 0.0000 to 500.0000 square fee[...]

Pa ram e ter De scrip tion Fac tory De fault EX_ TPS External Temperature Span. The External Temperature Span is the upper range setting for the external 4-20 milliamp ‘temperature’ input channel. The avail able range is: 200.0000 Eng lish Unit Ver sion: 0.000 to 990.0000 de grees F. Met ric Unit Ver sion: 0.000 to 990.0000 de grees C. TPSCAL T[...]

Pa ram e ter De scrip tion Fac tory De fault APSCAL Absolute Pressure Span Calibration . The Absolute Pressure Span Calibration value is the 20 milliamp (span) count value from the external 4-20 milliamp ‘absolute pressure’ input channel. This parameter is used to calibrate the span point of the incoming 4-20 signal from the external absolute p[...]

Pa ram e ter De scrip tion Fac tory De fault OUTPTG Output Gain. The Output Gain parameter allows the user to adjust the actual 20 milliamp (span) output value as referenced to the MST2000 displayed full scale value. The output gain parameter is displayed and stored in memory as a gain multiplier. After the EDIT key is pressed, the edit menu displa[...]

Pa ram e ter De scrip tion Fac tory De fault P_WORD Password. The password is used to prevent unauthorized access to the programming parameters. The password may be any value between 0 and 9999. A password value of 0 disables the password feature. 0 = Password Disabled BD_ ENB Blow Down Enable . The Blow Down Enable parameter allows the user to ena[...]

9. ALARM PROGRAMMING INFORMATION 9.1 Alarm ‘ENABLE’ Word Def i ni tion The ALARM ‘ENABLE’ WORD (16 bit word) is divided into two 8 bit bytes. The lower order byte (bits 1 – 8) is used to enable and disable the alarm functions. The higher order byte (bits 9 – 16) is used t o control how the alarm is displayed and/or output to the user in[...]

E. Latched Output: Enabling the Latched Output bit will cause any active alarm to become latched and held active even if the alarm condition clears. Any ‘latched’ alarms can be cleared during RUN mode by pressing the EDIT key (if the active alarm(s) are no longer active). After pressing the EDI T key, any latched alarms that are no longer activ[...]

G. Hardware Fault: Indicates hardware fault error from MST2000 internal circuitry is active. • Bi nary value = 64. H. Watchdog Timer Fault : Indicates watchdog timer fault error from internal microprocessor is active. • Bi nary value = 128. 9.6 Alarm ‘ENABLE’ Word Dec i mal Cal cu la tion Ex am ples To calculate the decimal word equivalent [...]

• ALARM ‘STATUS’ WORD = 206 • Using bi nary di vi sion, di vide the dec i mal word by each bi nary bit value start ing with the m ost sig - nif i cant bit value (bit 8 = 128) and then each suc ces sive lower bit. a. 206 B 128 = 1 with a re main der of 78 ...... bit 8 (Watchdog timer fault) = 1 b. 78 B 64 = 1 with a re main der of 14 .......[...]

TEST JACK A Test Jack is stan dard on the Non I.S. Ap proved MST2000’ s. It al lows the user to mon i tor the mA out - put of the unit with out dis con nect ing the loop. Re view di men sional draw ings on page 4. The Test Jack is re moved for all I.S. and Di vi sion 2 ap proved MST2000’s. To monitor the mA output of the MST2000 you will need a[...]

Align the ISO Mod ule such that the re set but ton and LED are to ward the LCD and fac ing up. The con nec tor will be on the bot tom of the board. Snap the ISO Mod ule into the stand offs while mak ing sure the con nec tor and header are prop erly aligned. h. Re place the cover. i. Hook up the MST2000 as per the ter mi nal block wir ing di a gram [...]

b. Ex ter nal Tem per a ture Trans mit ter ISO Mod ule . Re view the Pro gram Pa ram e ters in sec tio n 8. i. Con nect a 4-20 mA source to the Ex ter nal Tem per a ture Trans mit ter ISO Mod ule in put ter mi nals (marked EXTIN 2). See ter mi nal block draw ing on page 7. ii. Make sure pa ram e ter TMPSRC (Tem per a ture Source) is set to 1 (1 = E[...]

Align the HART ® mod ule such that con nec tor will be on the bot tom of the board. Snap the mod ule into the stand offs while mak ing sure the con nec tor and header are prop erly aligned. g. Re place the cover. h. Hook up the MST2000 as per the ter mi nal block wir ing di a gram on page 7. i. Ap ply Power to the MST2000. 13. MST2000 HART ® Comm[...]

If the ca ble is lon ger than sev eral me ters, it’s re sis tance and ca pac i tance may be come si g nif i cant in the HART® RC time-constant lim i ta tion ® x C [ 65 mi cro sec onds). When us ing a sin gle field de vice and a host with a 250 ohm load and no other sig nif i cant re sis tance, the 65 mi cro sec ond lim i ta t ion would al low 0[...]

13.6 In trin sic Safety Con sid er ations Intrinsic safety approvals for the MST2000 are pending. Contact the factory for additional informat ion involving hazardous applications with the use of safety barriers. 13.7 HART® Com mand In for ma tion The MST2000 transmitter is compliant with HART ® Command Revision 5.1. The following commands are sup[...]

14. Wiring Diagrams OPERATION MANUAL Wiring Diagrams Brandt Instruments, Inc. MST2000 Multivariable SMARTFLOW ® Transmitter Page 29 Four Wire Con nec tion with Ab so lute Pres sure Trans mit ter The MST2000 with a Ab so lute Pres sure Trans mit ter can be wired to re - place your ex ist ing four wire trans mit ter Dual 2 Wire Con nec tion with Ab [...]

Wiring Diagrams OPERATION MANUAL Page 30 MST2000 Multivariable SMARTFLOW ® Transmitter Brandt Instruments, Inc. Power Sup ply and Ab so lute Pres sure Trans mit ter The MST2000 with Ab so lute Pres sure Trans mit ter can be sup plied with a power sup ply to power the Ab so lute Pres sure only. The MST2000 will be pow ered by a 24Vdc, 4-20mA loop. [...]

15. MST2000 Haz ard ous Area In stal la tion The MST2000 Multivariable SMARTFLOW TM Trans mit ter is Ca na dian Stan dards As - so ci a tion ap proved for the fol low ing haz ard ous area clas si fi ca tions. 15.1 In trin sically Safe In stal la tions A. Model MST2100 (NEMA 1): In trin sically Safe for CL. I, Grps. C & D B. Model MST2400 (NEMA [...]

15.3 Ap proved Op tions. See the chart be low and re view the Model Num ber De scrip tion on Page 2. OPTION MST2100 MST2400 In trin sically Safe Di vi sion 2 Not Cer tified In trin sically Safe Di vi sion 2 Not Cer tified HART COMMUNICATIONS X X X X X X 4 Wire RTD X X X X X X ISO 4-20mA Tem per a ture In put Module X X X X X X ISO 4-20mA Pres sure [...]

15.5 Notes for MST2000 I.S. In stal la tion Draw ing SC37-4000-00 1. For I.S. In stal la tions, field wir ing shall be in stalled in ac cor dance with Ca na dian Elec t ri cal Code and/or Na tional Elec tri cal code ANSI/NFPA 70, Ar ti cle 504-30 2. Wiring ca ble shall be 24 AWG or heavier, sep a rate shielded pairs. 3. The ground ing con nec tion [...]

16.2 DP CALIBRATION þ NOTE: For MST2000 Trans mit ters with CONTINUOUS PURGE OPTION. Do not use a hand pump, or com - pres sion cyl in der type of pres sure source for the DP test sig nals. You must use a vented sour ce to per - mit con tin u ous flow of purge air. Con tact the fac tory for ad di tional in for ma tion on cal i brat ing trans mit t[...]