Seeking help to understand Allen-Bradley DCS function block knowledge
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How should the enabling of functional modules in HaliTech’s DCS be understood? I would appreciate any guidance from those with knowledge regarding HaliTech/Zhejiang Zhongkong. As shown in the figure:
Enabling means allowing this functional block to run its internal calculation logic and output the results; generally, functional blocks are in an enabled state by default.
You can think of it as meaning “to open”
This functional block is enabled by default; additionally, enabling conditions can be introduced for the pins based on control requirements to implement functions similar to interlocking.