Output pair value
Defines the active output within a pair used by accessory-type outputs such as turnouts or signals. Each pair has two lines, where only one is active at a time — typically referred to as red/green or thrown/closed.
Constants
enum.output_pair_value.FIRST
Indicates that the first output in the pair is active. This is commonly referred to as the red or thrown state.
enum.output_pair_value.SECOND
Indicates that the second output in the pair is active. This is commonly referred to as the green or closed state.
enum.output_pair_value.UNDEFINED
Indicates that the active output in the pair is undefined, meaning neither output is currently active or the state cannot be determined.