LabVIEW: How to write values to output variables

How to write values to specific output direction variables in a Gantner system using LabVIEW.

Use the Write Online Window VI located at Instrument I/O > Inst Drivers > Gantner Instruments > Ethernet > Ethernet / File Communication > 

Use the Write Index and WriteCount parameters to determine which variable(s) to write to.

Where the WriteValueArray is connected to is an example of where you can connect the source value to the outpout direction variable (e.g. setpoint, digital output, analog output).

Example

The “controller_setpoint” variable is the 2nd variable overall, but it has a write index of 0 in this example because it is the first variable with an output direction in the system.

Using the WriteValueArray we can apply of value to the setpoint variable.