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Review Document in Resource DirectoryPackaging workgroup
Why HMI/Stack Lights?
Establishes a standard mapping between PackML state and machine stacklights and illuminated push-buttons.
Defines the requirements for on-screen PackML state model representations including the latest changes related to the TR88-2021 specification.
Provides numerous illustrations clarifying the standard’s intent to display acceptable and unacceptable design alternatives.

And more...
Stacklights promotes consistency across production lines to improve operator efficiency and increase interface learnability and memorability.
Stacklights offers general design guidance and presents common method for design evaluation.
The guidance was developed and reviewed with contributions from over 30 OMAC members.
