Siemens SITRANS L 7ML5400 Operating Instructions Manual page 9

9.2.9.1 Backup Level Override (2.9.1) .......................................................................................... 211
9.2.9.2 Discrete Input Logic (2.9.2) .............................................................................................. 212
9.2.9.3 Pump Interlock (2.9.3.) .................................................................................................... 213
9.2.10 Data Logging (2.10.) ........................................................................................................ 214
9.2.10.1 Logging Mode (2.10.1.) ................................................................................................... 214
9.2.10.2 Process Value Log (2.10.2.) .............................................................................................. 214
9.2.10.3 Alarm Log (2.10.3.) ......................................................................................................... 215
9.2.10.4 Flow Log (2.10.4.) ........................................................................................................... 215
9.2.10.5 Delete Logs (2.10.5.) ....................................................................................................... 216
9.2.11 Other Control (2.11.) ....................................................................................................... 216
9.2.11.1 Elapsed Time Relay (2.11.1.) ............................................................................................ 216
9.2.11.2 Time of Day Relay (2.11.2) ............................................................................................... 218
9.2.11.3 External Totalizer (2.11.3) ................................................................................................ 219
9.2.11.4 External Sampler (2.11.4.) ............................................................................................... 220
9.2.12 Signal Processing (2.12.) .................................................................................................. 222
9.2.12.1 Temperature and Velocity (2.12.1.) .................................................................................. 222
9.2.12.2 Echo Select (2.12.2.)........................................................................................................ 224
9.2.12.3 TVT Setup (2.12.3.) .......................................................................................................... 227
9.2.12.4 TVT Shaper (2.12.4.) ........................................................................................................ 229
9.2.12.5 Measured Values (2.12.5.) ............................................................................................... 230
9.2.13 Display (2.13.) ................................................................................................................. 231
9.2.13.1 Local Display Backlight (2.13.1.) ....................................................................................... 231
9.2.13.2 LCD Contrast (2.13.2.) ..................................................................................................... 231
9.2.14 Date and Time (2.14.) ...................................................................................................... 232
9.2.14.1 Date (2.14.1.) .................................................................................................................. 232
9.2.14.2 Time (2.14.2.) ................................................................................................................. 233
9.2.14.3 Daylight Saving (2.14.3.) ................................................................................................. 233
9.2.15 Flow (2.15.) ..................................................................................................................... 234
9.2.15.1 Primary Measuring Device (PMD) (2.15.1.) ....................................................................... 234
9.2.15.2 Auto Zero Head (2.15.2.) ................................................................................................. 235
9.2.15.3 Basic Setup (2.15.3.) ........................................................................................................ 235
9.2.15.4 PMD Dimensions (2.15.4.) ............................................................................................... 239
9.2.15.5 Universal Head versus Flow (2.15.5.) ............................................................................... 241
9.2.16 Totalizers (2.16.) ............................................................................................................. 242
9.2.16.1 Daily Totalizer (2.16.1.).................................................................................................... 242
9.2.16.2 Running Totalizer (2.16.2.) .............................................................................................. 242
9.2.16.3 Totalizer Decimal Position (2.16.3.) .................................................................................. 243
9.2.16.4 Totalizer Multiplier (2.16.4.) ............................................................................................ 243
9.2.16.5 Reset Daily Totalizer (2.16.5.) .......................................................................................... 243
9.2.16.6 Reset Running Totalizer (2.16.6.) ..................................................................................... 243
9.3 Maintenance and Diagnostics (3.) .................................................................................... 244
9.3.1 Identification (3.1.) .......................................................................................................... 244
9.3.1.1 TAG (3.1.1.) ..................................................................................................................... 244
9.3.1.2 Long TAG (3.1.2.) ............................................................................................................ 244
9.3.1.3 Descriptor (3.1.3.) ........................................................................................................... 244
9.3.1.4 Message (3.1.4.) .............................................................................................................. 244
9.3.1.5 Installation Date (3.1.5.) .................................................................................................. 244
9.3.1.6 Product (3.1.6.) ............................................................................................................... 245
9.3.1.7 Order No. (Order Number in PDM) (3.1.7.) ....................................................................... 245
9.3.1.8 Serial Number (3.1.8.) ..................................................................................................... 245
9.3.1.9 Final Assembly Number (3.1.9.) ....................................................................................... 245
9.3.1.10 Hardware Revision (3.1.10.) ............................................................................................. 245
SITRANS LUT400
Operating Instructions, 04/2021, A5E33329501-AG
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