Author Topic: DataSubscriber2  (Read 508 times)

dlmdsi

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DataSubscriber2
« on: November 07, 2018, 11:07:35 PM »
I've created an HMI in VB.net which is currently deployed on multiple machines with SLC PLCs.  The application uses multiple DataSubscriber2 components with a common EthernetIPforSLCMicroCom .ComComponent.  The two DataSubscriber2 components have different poll rates.   The HMI is working great on those machines.

I'm now working on using the application for a similar machine with a CLX PLC.  I've changed the PLC addresses accordingly and also using EthernetIPforCLXCom .ComComponent.  One on the DataSubscriber2 components is returning data the other is silent.   Can multiple DataSubscriber2 components be used for CLX?

dlmdsi

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Re: DataSubscriber2
« Reply #1 on: November 07, 2018, 11:31:31 PM »
Just realized .... The CLX PLC address I was loading to the subscriber had a leading space.  Using added .trim to the PLC address source fix the issue .... All working good now!