Proven frameworks for extending, accelerating, and safeguarding MFS projects

The Qinlox Toolbox bundles project-proven frameworks that we use in SAP EWM Material Flow Control projects to reduce development effort, increase transparency, and make complex MFS projects more manageable.

The toolbox is not intended as a replacement for the SAP standard, but as a targeted complement for advanced MFS scenarios in which standard mechanisms alone are not sufficient.

Why a toolbox in the SAP EWM MFS context?

SAP EWM Material Flow Control is a powerful standard for controlling automated warehouse technology.


However, real projects regularly introduce requirements that go beyond the pure SAP standard, such as:

  • project-specific control and processing logic
  • increased transparency requirements for telegram processing
  • early testing and debugging requirements (emulation needs), especially in project phases without external emulation available
  • demand for reusable, maintainable, and modular extensions

The Qinlox Toolbox addresses exactly these aspects – system-close, SAP-compliant, and field-proven.

Important: The Qinlox Toolbox is not a standalone software product. It consists of methodical and technical frameworks that are project-specifically configured and extended when needed – entirely within SAP EWM standards.

Components of the Qinlox Toolbox

The Qinlox Toolbox bundles proven frameworks used in SAP EWM MFS projects to implement individual requirements in a structured, transparent, and SAP-compliant way.

All components are customizing-driven, modular, and support project-proven extensions of the SAP standard – without standalone applications or parallel tool landscapes.

Qinlox MFS Framework – Telegram Processing

Modular framework for structured processing of MFS telegrams within SAP EWM.

The framework uses predefined and project-specific function modules that can be flexibly orchestrated and are primarily controlled via SAP customizing. The framework provides proven standard modules that can be specifically extended in projects with additional project-specific modules.

This makes it possible to map individual control and processing logic in a clean way without leaving the SAP EWM standard or creating unstructured project extensions.

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Qinlox MFS SIM Framework – ABAP‑Simulation

Framework for simulation of inbound PLC telegrams directly in SAP.

The SIM framework is triggered by outgoing MFS telegrams from SAP EWM (for example as part of a transport order) and then generates one or more incoming response telegrams that realistically simulate the behavior of the PLC.

In this way, material flow logic can be tested, analyzed, and debugged at an early stage – quickly, reproducibly, and without the use of external emulation, which is often too time-consuming or costly, especially for development-related tests.

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Qinlox EWM MFS Scheduler

Reusable control and prioritization component for advanced MFS scenarios.

The Scheduler extends SAP EWM with a central control layer that identifies relevant warehouse tasks, bundles them into executable work packages, prioritizes them, and controls them in a targeted manner – especially where SAP standard mechanisms reach their limits in complex material flow scenarios.

Typical fields of application include workstation picking, the retrieval of complete (including nested) containers, and MFS-specific inventory scenarios. The Scheduler is a project-proven component of the Qinlox Toolbox and supplements the SAP standard in a targeted way – without fully replacing it.

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Qinlox MFS Framework – Telegram Processing

The Qinlox MFS Framework for telegram processing extends SAP EWM with a structured, modular, and transparent processing of MFS telegrams from automated warehouse and conveyor technology.

For a modular system, telegram processing modules already included in the framework are flexibly orchestrated depending on the project requirements. The sequence and behavior of these modules are controlled primarily via SAP customizing, which means that project-specific enhancements in the form of project-developed modules can be added in a targeted way without unnecessarily leaving the SAP standard.

The framework particularly supports:

  • structured and traceable processing of MFS telegrams
  • the reuse of proven function modules across multiple projects
  • the clean separation between SAP standard and enhancement

This approach reduces development effort, increases maintainability, and makes changes to the material flow easier to manage. The framework is used specifically in Qinlox projects as a project accelerator.

Qinlox MFS SIM Framework – ABAP Simulation

The Qinlox MFS SIM Framework enables the simulation of incoming PLC telegrams directly within the SAP system, without the use of external emulation or simulation tools.

Via SAP customizing, realistic telegram scenarios can be defined with which the behavior of material flow control can be tested, analyzed, and debugged. The simulation is particularly suitable for development-related tests, in which SAP logic should be safeguarded at an early stage.

Typical fields of application are:

  • early developer and functional tests
  • debugging and analysis purposes in complex telegram flows
  • reproducible test scenarios including defined error cases

The Qinlox MFS SIM Framework makes it possible to test material flow processes consistently in SAP EWM without having to wait for real equipment or external emulation. It does not replace external equipment emulation, but significantly reduces testing and development effort, since tests can be performed directly in the SAP system – even in situations where external emulation would theoretically be available. Especially for development-related tests, the use of external emulation is often too time-consuming and costly, whereas the SIM framework enables fast, reproducible tests within SAP EWM.

Qinlox EWM MFS Scheduler

The Qinlox EWM MFS Scheduler addresses requirements in which standard mechanisms of SAP EWM in complex material flow projects prove too restrictive.

It extends SAP EWM with a reusable control and prioritization logic, in particular for outbound and workstation scenarios in MFS warehouses. The Scheduler acts as a central control layer that identifies relevant warehouse tasks, groups them into executable work packages, prioritizes them, and controls them in a targeted way.

The Scheduler supports, among other things:

  • retrieval for picking at workstations, including the use of warehouse-task creation rules in the SAP standard
  • retrieval of complete containers, including nested handling units, for example containers divided into compartments (modeled as sub-HUs), where retrieval is technically only possible as a whole
  • MFS-specific inventory scenarios, in which affected HUs are provided with priority at workstations for counting there

The Scheduler is a project-proven component of the Qinlox Toolbox and is used specifically where standard processes need to be extended – without replacing them completely.

Additional Emulation with SimPlan

For complex material flow installations, we additionally use external emulation on a project-specific basis in order to map real plant behavior comprehensively. Qinlox uses the emulation tool SimPlan for this purpose, among others.

This makes it possible to:

  • create complete emulation models of the installation
  • simulate real operating states, disruptions, and mass tests
  • test SAP–PLC telegram communication in real time

In this way, end-to-end processes can already be validated under laboratory conditions before commissioning.

Commissioning therefore starts with already tested SAP software.

The selection of the emulation tool is made project-specifically – as an alternative to SimPlan, another tool can also be used on request.

Positioning of the Qinlox Toolbox in the overall MFS concept

The Qinlox Toolbox complements SAP EWM Material Flow Control wherever:

  • projects reach a higher level of complexity
  • individual control or processing logic is required
  • testing and safeguarding options are needed at an early stage

The Toolbox is not a replacement for SAP EWM MFS, but rather a targeted project and quality accelerator within the SAP standard.

Decision Note

Key takeaway for decision-makers

The Qinlox Toolbox makes SAP EWM MFS projects more manageable.

Less custom code, a modular approach, greater transparency, faster testing, and clearer extensions – without bending the SAP standard.

Evaluate the Qinlox Toolbox in the project context

We use the Qinlox Toolbox as a standard component in SAP EWM MFS projects – from initial design through to commissioning and stabilization of automated warehouse technology.

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FAQs – Frequently Asked Questions about the Qinlox Toolbox

Do you have questions? In the following FAQs, we have summarized the most important answers for you. If your question is not included, please feel free to contact us directly.

Is the Qinlox Toolbox a standalone software product?

No. The Qinlox Toolbox consists of project-proven frameworks that are used within SAP EWM MFS. It supplements the SAP standard without introducing standalone software or parallel tool landscapes.

Can the Qinlox Toolbox be used in every SAP EWM MFS project?

In principle, yes. The frameworks of the Qinlox Toolbox are designed in such a way that they can be used and configured project-specifically. However, the specific functional scope depends on the respective project and installation scenario.

Does the MFS SIM Framework replace external plant emulation?

No. The Qinlox MFS SIM Framework is used for development-related simulation and safeguarding of SAP logic. For realistic tests of plant behavior, we also rely on external emulation on a project-specific basis, for example with SimPlan.

Is the Qinlox MFS Scheduler always part of a project?

No. The Scheduler is used specifically where standard mechanisms of SAP EWM in complex MFS scenarios reach functional limits, for example in prioritized outbound scenarios or MFS inventories.

Does the Qinlox Toolbox leave the SAP standard?

No. All frameworks of the Qinlox Toolbox are SAP-compliant, customizing-driven, and designed in such a way that the SAP standard is not unnecessarily extended or bent.

Can the frameworks be reused across projects?

The Qinlox Toolbox is based on reusable solution components. However, the actual use and scope are always project-specific and depend on the respective agreements.

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