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 | C I/A W T4 2 0 - E N R E V. B21Operating modesIn operating mode, process values (PVs) from connectedsensors are displayed on Operator Pages. A maximum of 3Operator Pages can be displayed.Operator Page 1 (the default page) displays the PVs from allconnected sensors simultaneously (a maximum of 2 sensorscan be connected). The remaining 2 Operator pages displayvalues from individual sensors (in sensor order).In Figure 20, Operator page 1 shows that 2 sensors areconnected (pH and turbidity).*The highest priority diagnostic or alarm is displayed.Other active diagnostic/alarm states can be viewed on the Diagnostics View – see page 22.Figure 20 Operator Page (multiple sensors)4.9862.38CAL03-09-201914:33:12Instrument tag(user-assignable) Time and dateProcess value (PV)Chemical unitsChemical units pHpHNTUTurbidityS1: CleaningTAG 1TAG 1NAMUR (NE107) Status IconsCalibration shortcut icon –see page 28High Process AlarmLow Process AlarmHigh Latch AlarmLow Latch AlarmFailureMaintenanceOut of SpecCheck FunctionDiagnostic message or alarm tag* –see page 64 for diagnostic messagesSensor tag(user-assignable)Operator menu icon –see page 28Autoscroll icon –see page 28AWT420