Table Of Contents - ABB LWT300 series User Manual

-

Table of Contents

1 Safety
Definitions .................................................................1
Personnel ...................................................................3
Electrical .....................................................................3
Grounding ........................................................... 4
Environmental (WEEE) ...........................................5
Cybersecurity ............................................................5
HART protocol disclaimer ................................5
General deployment guidelines .....................6
2 Introduction
About this guide .......................................................7
Basics of LWT level measurement ......................7
First look .....................................................................9
The head ...............................................................9
The coupler ..........................................................9
As shipped ........................................................ 10
Basic installation procedure ...............................11
Disclaimers ..............................................................11
Improper use .....................................................11
Technical limit values ......................................11
Operator liability ..............................................12
3 Installing the LWT
Safety first! ..............................................................13
Before you start ......................................................13
Environmental considerations .................... 14
Power-specific considerations ................... 14
Cable- and cable gland-specific
considerations ................................................. 14
Nozzle-specific considerations .................. 15
Vessel-specific considerations ................... 15
Gathering the necessary tools .......................... 15
Accessing the location ........................................ 16
Attaching a probe to the coupler/head
assembly ..................................................................17
Attaching a probe (cable/rigid) on a
standard coupler ..............................................17
Installing the LWT system .................................. 19
Rotating the housing ..................................... 19
Rotating the LCD ............................................. 20
Grounding the instrument ................................. 22
Bringing power to the instrument ................... 23
Establishing communication with the
instrument .............................................................. 26
Upon startup .......................................................... 27
4 Introducing the user interface
Introducing LWT user interfaces ...................... 29
Accessing menus ............................................ 30
Navigating the instrument display .............31
5 Configuring the instrument at startup
6 Configuring the instrument
Configuring the display .......................................37
Language ............................................................37
Contrast ..............................................................37
Number of decimals ....................................... 38
Date format ....................................................... 38
Configuring Operator pages ............................. 39
Enabling Operator page autoscroll ...........40
Protecting access to instrument data ............40
Setting up role-based passwords ............. 41
Resetting passwords ..................................... 41
Preventing unwanted deletion of data ..... 41
Setting up the primary value (PV) .................... 43
Selecting the value ......................................... 43
Selecting the primary value unit ................. 43
Unlinking the primary value from the
empty/full values............................................. 43
Configuring the sensor .......................................44
Changing the distance measurement unit ...
..............................................................................44
Selecting the application category ...........44
Disabling tracking of false echoes .............44
Setting up the application ................................. 45
Changing the probe type .............................. 45
Changing the probe length .......................... 45
Selecting a tank type .....................................46
Setting the nozzle length ..............................46
Setting the bypass/sw pipe diameter ......46
Changing the end of probe mode ..............46
Toggling the remote transmitter state ....46
Setting process conditions .......................... 47