What does a PASS result mean?

A PASS result means the validation step's deterministic threshold comparison was satisfied. It does not constitute laboratory certification or code compliance.

ToolFusion / Battery Cell Sorting Machine / Engineering Tools

PLC diagnostics and HMI backup/recovery for battery cell sorting machines

Specification & Integration Verification

Ensure operational continuity, traceability, and recoverability of the control and human-machine interface systems for battery cell sorting machines by valid...

● Not Golden Verified ● Project Trust Verified Runnable: 0 / 2 steps

VERIFIED SCOPE

○ Cross-reference HMI symbolic addresses against live PLC tag definitions for existence, type, and read/write permission alignment CALCULATION Workflow

○ Compute elapsed time between consecutive valid OEE timestamps across recovery boundary CALCULATION Workflow

⚠ This tool does not currently verify PLC_firmware_version_compliance_check, PLC_hardware_topology_delta_analysis, PLC_diagnostic_buffer_severity_analysis, PLC_block_checksum_integrity_verification, PLC_cyclic_execution_time_assessment, HMI_UI_responsiveness_timing_measurement, HMI_PLC_MES_event_timestamp_alignment_analysis.

PROJECT INPUTS

Runnable deterministic steps: 0 / 2. Enter the project conditions used by this verification workflow. Prefilled values are demonstration inputs, not recommended design values.

01Step 1: Cross-reference HMI symbolic addresses against live PLC t...Workflow Step

Hmi Symbol Table EXAMPLE INPUT REQUIRED

json_object

Plc Online Tag Database EXAMPLE INPUT REQUIRED

json_object

To prevent UI freezes, stale values, or write failures during operator interaction post-recovery.

02Step 2: Compute elapsed time between consecutive valid OEE timest...Workflow Step

Last Pre Recovery Oee Timestamp

ISO8601_datetime

First Post Recovery Oee Timestamp

ISO8601_datetime

To ensure no production downtime or quality event goes unrecorded in MES due to HMI–PLC re-synchronization latency.

⚠ Runnable deterministic steps: 0 / 2. Steps marked "Input Required" or "Example Input Required" need user-provided engineering values before calculation.

Deterministic calculation · Results become stale when engineering inputs change.

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ENGINEERING EVIDENCE

Golden Coverage0 / 2

Project Trust11 / 11 PASS

RuntimeDeterministic

Components0 small tools, 2 steps

SCOPE & LIMITATIONS

NOT CURRENTLY VERIFIED

○ PLC_firmware_version_compliance_check

○ PLC_hardware_topology_delta_analysis

○ PLC_diagnostic_buffer_severity_analysis

○ PLC_block_checksum_integrity_verification

○ PLC_cyclic_execution_time_assessment

○ HMI_UI_responsiveness_timing_measurement

○ HMI_PLC_MES_event_timestamp_alignment_analysis

These capabilities are outside the current verified workflow.

HOW THIS VERIFICATION WORKS

Step 1: Cross-reference HMI symbolic addresses against live PLC tag definitions for existence, type, and read/write permission alignment — performs a deterministic calculation from the provided inputs. No acceptance criterion is applied; the result is CALCULATED only.
Step 2: Compute elapsed time between consecutive valid OEE timestamps across recovery boundary — performs a deterministic calculation from the provided inputs. No acceptance criterion is applied; the result is CALCULATED only.

This tool coordinates 0 validation steps and 2 calculation steps. The overall engineering decision uses ALL_REQUIRED_VALIDATION_PASS aggregation: only validation steps contribute to the pass/fail outcome; calculation steps produce data only.

METHODS & EQUATIONS

All formulas are resolved from canonical runtime definitions and executed deterministically by the client-side engine.

Step 1: Workflow Step

CalculationN/A

Step 2: Workflow Step

CalculationN/A

UNDERSTANDING THE RESULTS

PASS: A proven validation criterion passed. The engineering input satisfies the deterministic threshold.
FAIL: A proven validation criterion failed. The engineering input does not satisfy the deterministic threshold.
CALCULATED: A deterministic calculation completed, but no acceptance criterion exists for this step. CALCULATED does NOT mean PASS.
RESULT NOT VALID: Runtime executed but engineering validity requirements were not met.
INCOMPLETE: Required inputs or workflow steps are incomplete.

The overall decision reflects only validation steps. Calculation steps produce numerical results without pass/fail claims.

WHEN TO USE THIS TOOL

When deterministic Battery Cell Sorting Machine engineering verification is needed for project-specific conditions.
For calculation of Cross-reference HMI symbolic addresses against live PLC tag definitions for existence, type, and read/write permission alignment (Step 1).
For calculation of Compute elapsed time between consecutive valid OEE timestamps across recovery boundary (Step 2).
For deterministic pre-checks before formal engineering review or submission.

When NOT to use this tool: This tool does not replace laboratory testing, formal engineering analysis by a licensed professional, or code-compliance certification. It performs deterministic threshold comparison and calculation only.

ENGINEERING FAQ

What does this verification tool check?

This tool performs 2 deterministic engineering steps: (1) Cross-reference HMI symbolic addresses against live PLC tag definitions for existence, type, and read/write permission alignment, (2) Compute elapsed time between consecutive valid OEE timestamps across recovery boundary.

What does a CALCULATED result mean?

A CALCULATED result means the deterministic calculation completed, but no acceptance criterion is applied to this step. CALCULATED does NOT mean PASS.

What is not currently verified by this workflow?

Capabilities not currently verified include: PLC_firmware_version_compliance_check, PLC_hardware_topology_delta_analysis, PLC_diagnostic_buffer_severity_analysis, PLC_block_checksum_integrity_verification, PLC_cyclic_execution_time_assessment.

How many steps are golden verified?

0 out of 2 steps have been verified with deterministic golden test cases.

COMPONENT TOOLS

Each step in this workflow is powered by an independently verified engineering tool.

CalculationWorkflow StepHMI–PLC tag binding validation via symbolic address resolution consistency check

CalculationWorkflow StepOEE data feed continuity validation after HMI–PLC recovery