Set PLC bit to run VB SUB

[Holmux]

HI

It turns out after using AdvancedHMI for for some time now, I never had to start a SUB from the PLC.

This is probalbly very simple I just haven't been able to google this one.

I am sending some data to a SQL database, and would like to tricker the sub from the PLC, how
do I get the state of a PLC(Compactlogix) Boolean to tricker the Sub ??

Thanks
Holmux

[Archie]

- Add a DataSubscriber to the form
- Set PLCAddressValue to the bit you want to monitor
- Double click the DataSubscriber on the design view
- Add code like this:

Code: [Select]

if e.errorID=0 then
  if e.Values(0)="True" then
    'Do Something
  End If
End If


[Holmux]

Hi Artie

Thanks, just what I was looking for.

/Holmux