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Analog out module on simulate computer

AO output goes to zero irrespective of the mode during the download on the simulate machine when the IO_OUT is assigned to a device tag. If I remove the device tag AO output doesn't change. What could be the reason for different behavior with and without device tag name?

Thanks

Ravi

1 Reply

  • Could be something to do with the fact that AO/OUT is one of the critical function block parameters that would be preserved during a download of the module in a real controller.