Technical data

the calibration is started via an inactive->active state change and stopped via an active-
>inactive state change. The active edge/state is specified via the IsDI1ForCalActiveLow
data point.
• FALSE = Cal Edge Gated (default)
• TRUE = Cal State Gated
For detailed digital proving configuration, refer to Section 4.1.5
Digital output
Select the function for which the digital output should be configured. Available options
are:
• validity
• flow direction
Digital outputsFigure 4-11:
The inverted operation option is useful if the output of the ultrasonic meter is reversed
from what a flow computer is expecting. This means that if the output normally outputs a
HIGH for a TRUE condition, selecting this checkbox will change the output to output a
LOW for a TRUE condition.
Daniel Liquid Ultrasonic Flow Meters calibration and configuration parameters
Operations 49