4. Overall view Selmo-PTF – Who delivers, who checks, who uses

1️⃣ Phase: Initiation & Scope

Objective: Define project boundaries, roles, standards, deliverables.

Role	Delivers	Checks	Uses
Project management / PTF lead	Project mandate, scope, RACI/role matrix	Management	all following disciplines
Management / Customer	Requirements, goal definition	PTF lead	Project management, process
Quality / Safety	Standards and CE framework	Project management	all (as rule base)

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2️⃣ Phase: Process Definition (P – Process)

Objective: Describe physical & logical sequence.

Role	Delivers	Checks	Uses
Process owner (Industrial Engineering)	Process description (PTF-PROC), parameter list (PTF-PARAM)	PTF lead, quality	Technology, software
Mechanics / electrical (supporting)	Layout, kinematics, sensor/actuator assignment	Process, PTF lead	Automation, safety
Quality / Safety	Assessment of process risks	Process, PTF lead	Risk management

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3️⃣ Phase: Technology Analysis (T – Technology)

Objective: Define technologies, components and interfaces.

Role	Delivers	Checks	Uses
Electrical / mechanical / automation	Technology matrix (PTF-TECH), I/O list (PTF-IO), interfaces (PTF-IF)	PTF lead, safety	Software, CE documentation
Safety / CE	Safety requirements, CMZ structure, interlocks	PTF lead	Software, quality
IT / OT	Data and communication interfaces	PTF lead, automation	Integration, MES, SCADA

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4️⃣ Phase: Function Definition (F – Function)

Objective: Define functions, monitoring and test logic.

Role	Delivers	Checks	Uses
Automation / software development	Function sheets (PTF-FUNC), monitoring (PTF-SAFE), test cases	PTF lead, process	Selmo modeling
Process / technology	Feedback on feasibility	PTF lead	Software
Quality / Safety	Function risk assessment	PTF lead	Audit / CE

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5️⃣ Phase: Review & Risk Assessment

Objective: Document completeness, conformity, deviations and risks.

Role	Delivers	Checks	Uses
PTF lead / Quality	Review protocol, risk list (PTF-RISK)	Project management	all stakeholders
Safety / CE	Assessment of normative deviations	Quality	Management, audit
Project management	Release decision	Management	Selmo modeling

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6️⃣ Phase: Release & Handover

Objective: Release of the PTF as basis for Selmo modeling.

Role	Delivers	Checks	Uses
Project management / PTF lead	Release document (PTF-RELEASE), PTF report	Management	Software, customer
Software / automation	Import into Selmo Studio, model structure (Plant → HWZ → SEQ → Zones → Bit-Control)	PTF lead	Commissioning
Customer / Operator	Release for implementation	Project management	Production, service

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7️⃣ Use of results after release

Objective: Each stakeholder uses the PTF output to fulfill their tasks.

Role	Uses	For what	Benefit
Software / automation	Selmo model structure	Code generation	deterministic implementation
Quality / Safety	PTF-RISK, PTF-SAFE	CE evidence, audit	Legal certainty
Operation / Maintenance	HMI, MXIC, CMZ information	Operation, diagnostics	safe maintenance
Management / Controlling	PTF report, deviation list	Project and risk management	Transparency & cost control
Customer / end user	Complete documentation	Acceptance, operation	Trust & evidence

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8️⃣ Overall flow – short text diagram

[Supplier provides input]
    ↓
[PTF lead collects & checks]
    ↓
[Process definition (P)]
    ↓
[Technology analysis (T)]
    ↓
[Function definition (F)]
    ↓
[Review & risk]
    ↓
[PTF release]
    ↓
→ Use:
   • Software: modeling in Selmo Studio
   • Quality/Safety: audit & CE
   • Operations: operation & diagnostics
   • Management: control & release
   • Customer: acceptance & evidence

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9️⃣ Core statement

The PTF creates a continuous flow of information: Delivery → Check → Use, in which every role knows exactly what it delivers, what it checks and what it uses.

Thus knowledge becomes responsibility – and from responsibility arises a deterministic, safe machine process according to the Selmo standard.