Table of contents
Page 4
Table of contents
Preface............................................................................. 3
1 Introduction ......................................................................... 6
1.1 Principleofmeasurement ........................................................ 6
1.1.1 Levelmeasurement...................................................... 7
1.1.2 Interfacebetweentwoproducts ............................................ 7
1.1.3 Relativedensity ......................................................... 7
1.2 Optionalfunctions .............................................................. 7
1.3 Remotemonitoring.............................................................. 8
1.4 Approvals(FM,CENELEC) ....................................................... 8
2 Safety .............................................................................. 9
2.1 Safety aspects of the 854 Advanced Technology Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Personalsafety ............................................................... 10
2.3 Safetyconventions............................................................. 10
3 Commissioning...................................................................... 11
3.1 Checks before starting the commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 Installation of measuring drum and displacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2.1 Tools ................................................................ 12
3.2.2 Installationofmeasuringdrum ............................................ 12
3.2.3 Installationofdisplacer .................................................. 13
3.2.4 Unlocking (locking) the motor block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3 Programming(configuring)thegauge .............................................. 14
3.3.1 Introductionintoprogramming............................................. 14
3.3.2 Applypowertothe854ATG .............................................. 16
3.3.3 Selecting dimension and decimal separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3.4 Tankandgaugedata.................................................... 18
3.3.5 Alarmsettings ......................................................... 20
3.3.6 Ullagereadout ......................................................... 21
3.3.7 Display control and password protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.4 Levelcalibration............................................................... 23
3.4.1 Standardlevelcalibration ................................................ 23
3.4.2 Level calibration with a tank top reference stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.4.3 Level calibration using the top of ball valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.4.4 Interfacemeasurement .................................................. 25
4 Operation .......................................................................... 26
4.1 Display ...................................................................... 26
4.1.1 XPUdisplay ........................................................... 27
4.1.2 XPU-2display ......................................................... 27
4.2 Repeatabilitytest .............................................................. 29
4.3 Locktest..................................................................... 29
4.4 Freezeandblockcommands..................................................... 30
4.5 Unlock ...................................................................... 30
4.6 Interfacemeasurement ......................................................... 31
4.7 Dipmode .................................................................... 31
4.8 Verifylevelcalibration .......................................................... 32
4.8.1 Verify level calibration against a tank top reference stop . . . . . . . . . . . . . . . . . . . . . . . . 32
4.8.2 Verify level calibration on top of ball valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.9 Dataitemsandoperationalcommands ............................................. 33
