TamronメーカーMST2000の使用説明書/サービス説明書
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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).
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.
• 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 .
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.
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.
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.
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.
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).
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.
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 .
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.
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.
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 .
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.
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.
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Tamron MST2000をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはTamron MST2000の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Tamron MST2000の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Tamron MST2000で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Tamron MST2000を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はTamron MST2000の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Tamron MST2000に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちTamron MST2000デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
