Compact HMI 800 for Beginner
I want to create a button which enable and hold a signal in DI810 like on/off from Graphics
and another one is Input Integer in AI.
Any help appreciate
Process Graphics (VB6 or PG2) can be made to write to any adressable OPC item; try the "Checkbox" (DI) and "Input Field" (AI) controls.
Input IO need to be "forced" to allow HMI to set a value. Forcing is a bit abnormal and will highlight warnings in hardware tree of CBM - so for an item that need to be writeable at all the time I suggest configuring a SoftPoint or General Property instead.