Editable professional record

BAS-402 Evidence Workbook

Professional evidence workbook

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402-L1 · Document markup + requirement matrix

Sequence-of-operation decomposition

Required artifact: Every shall statement mapped to logic, points, graphics, alarms, trends, tests, owner, and open conflict

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense

402-L2 · State-table builder

AHU mode and safety state table

Required artifact: Mode priority; entry/action/exit; proof; trip/reset; timeout; restart; smoke/freeze boundaries

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense

402-L3 · VAV/VVT/VRF branching case

Terminal strategy comparison

Required artifact: Physical-system identification; applicable sequence; airflow/temperature evidence; constraints; selected strategy defense

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense

402-L4 · Psychrometric/logic scenario simulator

Economizer and low-limit sequence

Required artifact: Enable/lockout; minimum ventilation; integrated cooling; sensor validity; freeze response; fallback tests

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense

402-L5 · Multi-zone request simulator

Static-pressure trim-and-respond

Required artifact: Request logic; persistence; trim/respond steps; bounds; failed-zone suppression; trend acceptance

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense

402-L6 · Plant staging spreadsheet/simulator

Plant lead-lag and minimum-flow control

Required artifact: Demand; proof; rotation; minimum run/off; failure substitution; min-flow calculation; abort/restore

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense

402-C · Independent program package + changed-case defense

Complete AHU/VAV sequence

Required artifact: Source trace; state tables; equations; code; normal/fault/restart tests; issue log; version; rollback

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense