ABB AWT420 Operating Instruction

Also see for AWT420: Commissioning instructions Manual Manual

Contents

ABB AWT420 Operating Instruction Manual pdf 21 page image

AW T4 2 0 | U N I V E R S A L 4 - W I R E , D U A L- I N P U T T R A N S M I T T E R | O I/A W T4 2 0 - E N R E V. B216 Easy SetupWhen the transmitter is started up for the first time, or whenRestore defaults is selected from the Configuration/DeviceSetup/Initial Setup menu (see page 38), the ‘Easy Setup’prompt is displayed:Press the key ( ) to start Easy Setup or press the key ( )to cancel and exit to the main Operator page.Press the key (Edit) to change the default value/setting tothe required value/selection. Press the key (Next) to acceptthe default or revised value/selection and advance to the nextparameter.Transmitter parameters that can be configured in this way are:Language, Instrument Tag, Diagnostics View, Signals View,Chart View, Alarm View, Analog OP View, Calibration Log,Alarm Log, Audit Log, Diagnostics Log, Date Format and Date& Time. On completion of Easy Setup, the display returns to theEasy Setup start screen:Press the key (Select) to revise/amend the settings justmade or press the key (Exit) to cancel and exit to the mainOperator page.All transmitter parameters can be revised/changed at any timeby selecting Enter Configuration from any Operator or Viewpage menu, followed by Advanced from the Access Level menu.NOTICE• If Easy Setup does not detect a key press within 5minutes, the display changes automatically to the mainOperator page.• Refer to page 25 for details of menu navigation andparameter selection/adjustment.7 Calibration and sensor setupCAUTIONDo not attempt to setup the transmitter unless both thesensor and transmitter are fully installed and ready foroperation.NOTICE• The menu structure, general operation and menudescriptions are detailed on page 36.• Refer to page 25 for details of menu navigation andparameter selection/adjustment.Ensure all electrical connections have been made correctly andswitch on the power to the transmitter. If the sensor is beingcommissioned for the first time, sensor calibration and set-upis recommended for best results.Refer to the following pages for calibration and setupprocedures:• 2-electrode conductivity sensors – page • 4-electrode conductivity sensors – page 57• pH/Redox/ORP sensors – page 59• Turbidity/Suspended solids – page 70• Dissolved oxygen sensors – page 81AWT420 03-09-201908:14:45New TXDetectedStart EasySetup ?MenuEasy SetupExit Select