PLC System (Programmable Logic Controller) – Traceability Matrix (URS ↔ Tests)

URS ID URS Statement Risk (H/M/L) DQ Test Ref IQ Test Ref OQ Test Ref PQ Test Ref Evidence/Record Result
URS-001 The PLC system must execute logic correctly to ensure proper control of manufacturing equipment. H DQ-001 IQ-001 OQ-001 PQ-001 Logic Execution Test Record Pass
URS-002 The PLC system must generate alarms for any critical failures or abnormal conditions. H DQ-002 IQ-002 OQ-002 PQ-002 Alarm Functionality Test Record Pass
URS-003 The PLC system must maintain an audit trail of all operations and changes. M DQ-003 IQ-003 OQ-003 PQ-003 Audit Trail Verification Record Pass
URS-004 The PLC system must provide access control to authorized personnel only. H DQ-004 IQ-004 OQ-004 PQ-004 Access Control Test Record Pass
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