K-Tec MT2000 Benutzerhandbuch

 

2                                                                                                                      MT2000-0200-01 Rev f (10-2007) 

DCN0160

 

1. INTRODUCTION ................................................................................................................ 4 
2. OVERVIEW ........................................................................................................................ 5 

2.1 Storage Information

 ......................................................................................................................... 

5

 

2.2  Ambient Temperature

 ..................................................................................................................... 

5

 

2.3  Description & Principle of Operation

 ............................................................................................ 

5

 

2.3.1  Direct Reflect Mode (standard) .......................................................................................... 

5

 

2.3.2  Ultra Low Dielectric (ULD) Measure Method

 ......................................................... 6 

3. INSTALLATION .................................................................................................................. 7 

3.1  Mounting Requirements

 ............................................................................................. 7 

3.2  Shortening of Probe

 .................................................................................................. 8 

3.3  MT2000 Guided Wave Radar Guidelines ............................................................................ 

8

 

3.4  Wiring

 ...................................................................................................................... 9 

3.5  ATEX Approval Information

 ........................................................................................ 9 

4. COMMISSIONING 

.............................................................................................................. 9 

4.1  Quickstart Procedure

 ................................................................................................. 9 

4.2  Verify Proper Power-Up

 ........................................................................................... 10 

4.3  Setting the 4mA and 20mA Points Using the Pushbutton Menu

 ................................... 10 

4.3.1  LCD Menu Operation

 ..................................................................................... 11 

4.4  Detailed Configuration Parameters

 ........................................................................... 12 

4.4.1  Direct Mode Blanking Parameter (BLK)

 .............................................................. 12 

4.4.2  Threshold Level Parameter (THV) and Gain Setting (GS)

 ...................................... 12 

4.4.3  Advanced Parameter Settings

 ......................................................................... 13 

4.4.4  Ultra Low Dielectric (ULD) Mode Configuration

 .................................................... 15 

4.5  Advanced Output Configuration

 ................................................................................ 16 

4.5.1  DAC Trim

 .................................................................................................... 16 

4.5.2  Setting the DAC Trim

 ..................................................................................... 16 

4.5.3  Displayed Engineering Units (EUN)

................................................................... 16 

4.5.4  4 - 20 mA Output Damping (DMP)

 .................................................................... 16 

4.5.5  Bench Calibration of the 4mA & 20mA Points

 ...................................................... 17 

4.5.6  4mA & 20mA Calibration Using Actual Level Input

 ............................................... 17 

4.5.7  Reversing the Output Action Using Actual Level Input

 ........................................... 18 

4.5.8  Jumper Switch Settings

 .................................................................................. 18 

5. TROUBLESHOOTING INFORMATION ........................................................................... 19 

5.1  Valid Current Loop Outputs

 ...................................................................................... 19 

5.2  Possible Symptoms

 ................................................................................................. 19 

5.3  Electronics Module Replacement

 .............................................................................. 20 

6.  HONEYWELL DE OUTPUT OPTION ............................................................................... 20 

6.1  Interoperability and Conformance Class

 .................................................................... 20 

6.2  Operating Modes

..................................................................................................... 21 

7.  HART PROTOCOL INTERFACE OPTION ....................................................................... 21 

7.1  268 ROSEMOUNT Communicator

 ............................................................................ 21 

7.2  HART AMS

 ............................................................................................................. 21 

7.2.1  Compatibility

 ................................................................................................ 21 

7.2.2  Resource Files

 ............................................................................................. 21 

8. GLOSSARY OF TERMS .................................................................................................. 22