Fieldbus Foundation For Freelance
Someone has experience working with Foundation Fieldbus, specifically PIDs running in the positioner, If is it possible to send me, examples of projects with this matter.
Is it possible to mannipulate in a Digivis workplace, to put FF PID in manual or automatic mode??
or is it possible to change FF blocks parameters using one FGR display in Digivis?
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In Control Builder F, Hardware structure go libraries where you can see the h1 devices added and the function blocks available, go to your function block PID and double click on the block, then parameters window will open as shown below. Enable the opc access to the parameter and give OPC Short name to as shown below.
following is an example.
Yes, it is possible to put the PID block in to manual or automatic mode from the DIGIVIS, graphic display.
Configure the permitted and target mode parameters of the device function block(AI,AO or PID..etc) as opc parameters.
assign variables to the these two opc items and provide RW access at OPC gateway level.
use the variable in the graphic dispaly. This will work fine. Any issues let me know.