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PulseCounterExample.vi

PulseCounterExample.vi demonstrates how to set and get properties values of Pulse Counter port.

Application Block Diagram is shown below.

pulsecounter-example.png

All components are connected sequentially and all error inputs and outputs should be connected. First, we call DlnConnect.vi component and connect to proper inputs port and host values. Then we call DlnOpenDevice.vi component, which opens any connected DLN-series device. DlnPulseCounterPort.vi gets Dln.Device reference and port number as inputs and we get Dln.PulseCounter.Port reference as output. Connect Dln.PulseCounter.Port reference output to Property Nodes. To add Port or Channel properties right-click on Port Property Node and choose Add Element, then right-click again on the new element and choose "Select Property". After property is added, you can change property to read or write by right-clicking on property name.

After all operations with Pulse Counter module are done, close Dln.Device reference and finally call DlnDisconnect.vi to close connection with Dln Server and Dln.Library reference.

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