VoltageInputPoint
A VoltageInputPoint is a NumericPoint with NrioVoltageInputProxyExt. It configures a UI to read a Vdc signal from 0-to-10V.
Currently, configuration provides for reading in volts or a linear response in other units, by selecting “Linear” as the conversion
type.
NOTE: Besides reading a 0-10Vdc sensor, this point is also used for a 4-20mA sensor, where an external 500 ohm resistor is wired across the UI terminals. In this case only, select the “Shunt500 Ohm Conversion” as the point’s conversion type.
The VoltageInputPoint is pre-configured with a linearCalibration extension, to allow for offset correction.
Figure 31. Nrio Voltage Input Point
The VoltageInputPoint’s Proxy Ext contains only common Nrio Proxy Ext properties. Among these, note that the read-only “Device Facets” property is preset to volts (V).