AquaTrans™ AT600 User’s Manual 59Chapter 4. Initial Setup and ProgrammingSetting the Measurement TypeSetting the Alarm StateSelect Measurement and press []. A screen similar to the following opens.In the Measurement menu, select the type of analog output to be used, andpress []. The screen returns to the previous display.Use the [] or [] arrow keys to select Alarm State and press[]. A screensimilar to the following opens.Two alarm states are available:• Normal: Normally open, the alarm contacts close in an error condition• Fail Safe: Normally closed, the alarm contacts open upon in an errorcondition or a power failureTo change the state of the alarm, select the desired status and press [],.The screen returns to the previous display.AlarmMeasurementAlarm StateAlarm TypeAlarm ValueMeasurementVelocityAct VolumetricStd VolumetricMassAlarmMeasurementAlarm StateAlarm TypeAlarm ValueAlarm StateNormalFail Safe
