ATC-009_Modbus_Config_Write_Invalid_Rejected
Validate invalid external configuration writes are rejected safely.
Execution
Field |
Value |
|---|---|
Status |
pass |
Test Type |
functional_acceptance |
Last Run At |
2026-02-28T17:04:15Z |
Last Runner |
Baseline_Verification |
Preconditions
Writable configuration endpoints are enabled and current valid baseline values are recorded.
Procedure
Attempt invalid writes including out of range and malformed payloads. After each attempt verify rejection response and re-read active configuration values.
Expected Result
Invalid writes are rejected with no unintended state mutation and previous valid configuration remains active.
Traceability
Element Type |
Referenced Elements |
|---|---|
Requirements |