format_version: "0.1"
id: st_burner_purge
name: "burner purge, light-off and lockout (ST twin)"
domain: hvac
language: ST
source:
  origin: authored
  reference: "Structured Text rendering of g_burner_purge, for cross-language comparison of the same machine"
  license: CC-BY-4.0
properties_file: props.yaml
validation_status: candidate
syntax_pair_of: g_burner_purge
variants:
  - file: burner_purge.st
    expected_verdict: true
    ground_truth:
      method: expert
features: [latch, sequence]
difficulty: easy
tags: [syntax-pair]